Femtech Insider Ltd.

A leading health tech firm is seeking a skilled Cloud Security Engineer to enhance AWS security and enable secure development. This role focuses on automating security processes and strengthening cloud infrastructure. Candidates should have at least 7 years of experience and expertise in AWS services, Terraform, and Kubernetes security. A competitive salary, hybrid work model, and diverse benefits package are offered, contributing to significant support for female health data security.

500M+ downloads. 80M+ monthly users. A decade of building - and we're still accelerating. Flo is the world's health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kind to reach a $1B valuation in 2024 - and we're not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store's health category, we've spent 10 years earning trust at scale. Now, we're building the next generation of digital health - AI-powered, privacy-first, clinically backed - to help our users know their body better. The job The Scale of the Challenge At Flo we don't just have users, we have a global community. We are the women's health app, in the last month alone, we saw 8.6M new installs and a 2.8M increase in active users. When millions of people trust you with their most personal health data, security isn't a feature - it's a foundation. We are looking for a Cloud Security Engineer to join Velocity , our Internal Platform team. Your mission is to ensure that every system, pipeline, and tool our engineers rely on is secure by default - so they can ship fast without ever compromising trust. The Mission: Velocity The Velocity team exists to eliminate friction. We build and own the foundation everything else runs on: cloud infrastructure, developer tooling, and SRE practices. You will: Embed Security Into the Platform: Bake security, compliance, and best practices into the core stack so they're invisible to developers and impossible to skip. Automate Everything: Drive security-as-code across infrastructure, CI/CD pipelines, and container lifecycles - making manual gates a thing of the past. What You Will Do Cloud Security Posture: Own and continuously strengthen Flo's AWS security posture using tools like GuardDuty, Inspector, Security Hub, and SSM Patch Manager. Container & Supply Chain Security: Harden container image security end-to-end - patch vulnerabilities automatically with Copacetic, sign and verify images with Cosign/Sigstore, and enforce policies at admission with Kyverno. Policy as Code: Manage CI/CD security across the organisation using policy-as-code tooling (Kyverno, Checkov), ensuring standards are enforced programmatically. Security Observability: Build visibility into security performance by measuring and visualising actionable metrics using tools like Databricks Dashboards or Looker. High-Scale Privacy: Support the infrastructure for industry-leading privacy features, such as our TIME-recognised "Anonymous Mode." Culture & Thought Leadership: Shape Flo's broader security culture through proactive engagement, documentation, and cross-team collaboration. What You Bring Experience: 7+ years in Infrastructure Security, Cloud Security, or Security Engineering roles. Cloud Native Mastery: Deep expertise in AWS security services and best practices is essential. Infrastructure as Code: Proficient in Terraform and Terragrunt - you run everything as code. Container Security: Strong knowledge of Kubernetes security, image hardening, and admission control. Identity & Access: Solid understanding of identity management principles - SSO, OAuth, JWT, SAML. Automation Mindset: Comfortable scripting in Python, Bash, or similar to automate security workflows. Network Security: Understanding of modern network security principles and their practical application. SSDLC: Experience building Secure Software Development Lifecycle phases into engineering workflows. Bonus Points Experience with security monitoring and event correlation systems (IDS/IPS, SIEM, AWS-native tooling). Knowledge of Zero Trust Architecture and its implementations (e.g., Cloudflare). Familiarity with secret management processes and tools. Experience in multi-cloud environments (AWS and preferably GCP). Understanding of business continuity principles (BIA, DRP). Professional accreditations such as AWS Security Specialty, CKS, or CISSP. Why Join Flo? High Impact: Your work directly protects the health data of millions - Flo is rewriting women's health, and you'll make sure it's done securely. Autonomy: We hire experts and empower you to deliver. Cutting-Edge Stack: Work with modern security tooling (GuardDuty, Kyverno, Cosign, Elastic Cloud Security) deployed on real production infrastructure at massive scale. How we work We're a mission-led, product-driven team. We move fast, stay focused and take ownership - from brief to build to impact. Debate is encouraged. Decisions are shared. We care about craft, ship with purpose, and always raise the bar. You'll be working with people who take their work seriously, not themselves. It takes commitment, resilience, and the drive to keep going when things get tough. Because better health outcomes are worth it. What you'll get We support impact with meaningful reward. Here's what that looks like: Competitive salary and annual reviews Opportunity to participate in Flo's performance incentive scheme Paid holiday, sick leave, and female health leave Enhanced parental leave and pay for maternity, paternity, same-sex and adoptive parents Accelerated professional growth through world-changing work and learning support In-person collaboration and work in a hybrid model, with 3 days per week spent in the office 5-week fully paid sabbatical at 5-year Floversary Flo Premium for friends & family, plus more health, pension and wellbeing perks Diversity, equity and inclusion Our strength is in our differences. At Flo, hiring is based on merit, skill and what you bring to the role - nothing else. We're proud to be an equal opportunity employer, and we welcome applicants from all backgrounds, communities and identities. Read our privacy notice for job applicants .

Overview 500M+ downloads. 80M+ monthly users. A decade of building - and we're still accelerating. Flo is the world's health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kind to reach a $1B valuation in 2024 - and we're not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store's health category, we've spent 10 years earning trust at scale. Now, we're building the next generation of digital health - AI-powered, privacy-first, clinically backed - to help our users know their body better. The job As an iOS Engineer at Flo, you'll help shape the mobile experience for millions of people, and do genuinely meaningful work in women's health. Our app is trusted by 1 in 4 women aged 18-44 in the US and used across 100+ countries, with machine learning and AI powering accurate cycle predictions and personalised, medically credible health insights. We build large-scale mobile applications with rich, intuitive interfaces - optimised for speed, accessibility and privacy. You'll join a cross-functional team working across the full mobile lifecycle, from feature ideation through to release and iteration, with real ownership over value delivery end to end. We're not a feature factory. Our engineers are pragmatic problem-solvers who thrive in fast-moving environments and care about what they ship. You'll have genuine scope to experiment, lead ambitious product initiatives and implement solutions that matter - not just clear a backlog. Flo is a constantly evolving product, and we give our engineers the trust and autonomy to evolve it. Your Experience Must have 6+ years in software engineering, with at least 3 years focused on building, shipping, and maintaining production mobile applications. Expert-level iOS development skills, with a proven track record of delivering high-quality apps at scale. Hands-on experience building complex mobile applications with rich, performant UIs - experience in global consumer-facing products is a strong plus. Deep proficiency in Swift; working knowledge of Objective-C and solid object-oriented design principles. Strong familiarity with Apple's ecosystem - frameworks, HIG guidelines, and end-to-end App Store submission and maintenance processes. Clear understanding of the mobile product lifecycle and comfortable working within Agile teams. A collaborative, growth-oriented mindset with the drive to take ownership and deliver. Nice to have Solid understanding of UX and interaction design principles, with the ability to collaborate effectively with designers and advocate for quality user experiences. Proven experience optimizing mobile app performance over constrained networks, including building and maintaining offline-first architectures. Hands-on experience with mobile CI/CD pipelines, including build automation, automated testing, and release workflows. Experience integrating with BI and analytics platforms, with familiarity in designing and interpreting A/B tests to drive product decisions. What you'll be doing What you'll be responsible for Building and maintaining features using modern frameworks, libraries, and internal component systems, ensuring consistency, scalability, and code quality across the codebase. Delivering polished, engaging user experiences that balance visual appeal with intuitive interaction design. Owning and contributing to a robust Continuous Delivery pipeline, ensuring fast, reliable, and safe releases to production. Annual Salary Range (ranges may vary based on skills and experience) £95,000 - £120,000 GBP How we work We're a mission-led, product-driven team. We move fast, stay focused and take ownership - from brief to build to impact. Debate is encouraged. Decisions are shared. We care about craft, ship with purpose, and always raise the bar. You'll be working with people who take their work seriously, not themselves. It takes commitment, resilience, and the drive to keep going when things get tough. Because better health outcomes are worth it. What you'll get We support impact with meaningful reward. Here's what that looks like: Competitive salary and annual reviews Opportunity to participate in Flo's performance incentive scheme Paid holiday, sick leave, and female health leave Enhanced parental leave and pay for maternity, paternity, same-sex and adoptive parents Accelerated professional growth through world-changing work and learning support In-person collaboration and work in a hybrid model, with 3 days per week spent in the office 5-week fully paid sabbatical at 5-year Floversary Flo Premium for friends & family, plus more health, pension and wellbeing perks Diversity, equity and inclusion Our strength is in our differences. At Flo, hiring is based on merit, skill and what you bring to the role - nothing else. We're proud to be an equal opportunity employer, and we welcome applicants from all backgrounds, communities and identities. Read our privacy notice for job applicants (privacy notice for job applicants).

Femtech Insider Ltd. is seeking an experienced iOS Engineer to enhance its top-rated health app for women. This role involves owning feature development, ensuring superior user experiences, and contributing to a Continuous Delivery pipeline. Ideal candidates have extensive mobile development experience, excellent Swift skills, and a collaborative mindset. This position supports hybrid work with competitive salaries ranging from £95,000 to £120,000 GBP, alongside numerous benefits including enhanced parental leave and a sabbatical after five years.

Flo - Company Overview 500M+ downloads. 80M+ monthly users. A decade of building - and we're still accelerating. Flo is the world's health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kind to reach a $1B valuation in 2024 - and we're not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store's health category, we've spent 10 years earning trust at scale. Now, we're building the next generation of digital health - AI-powered, privacy-first, clinically backed - to help our users know their body better. The job We're looking for a highly organised and people-oriented Office Manager to lead daily operations in our London office. This is a full-time, on-site role requiring office presence Monday to Friday. Your Experience Around 1 year of experience in an Office Manager, Office Assistant, Receptionist, or similar role Strong communication and interpersonal skills with a positive, can-do attitude Good organisational and time-management skills, with attention to detail Comfortable handling basic documentation and coordinating with vendors Familiarity with Google Workspace, Slack, and Excel Willingness to learn, take ownership, and support different tasks Ability to stay calm and helpful in a busy environment Experience working in an international or multicultural environment is a plus What you'll be doing Office Management (Core Focus) Support the day-to-day operations of the London office, helping to create a smooth and welcoming workplace Act as the first point of contact at reception, greeting visitors and supporting employees Help manage office supplies, food, vendors, equipment, and general logistics Assist in keeping the office organised, well-stocked, and running efficiently Help organise deliveries and equipment shipments for remote team members Support the IT team with basic on-site equipment needs Assist with managing swag and office inventory Support onboarding and offboarding processes together with People Ops and IT Help organise team activities, events, and wellbeing initiatives Take on ad-hoc tasks as needed to support the team and keep the office running smoothly Annual Salary Range (ranges may vary based on skills and experience) £43,000-£50,000 GBP How we work We're a mission-led, product-driven team. We move fast, stay focused and take ownership - from brief to build to impact. Debate is encouraged. Decisions are shared. We care about craft, ship with purpose, and always raise the bar. You'll be working with people who take their work seriously, not themselves. It takes commitment, resilience, and the drive to keep going when things get tough. Because better health outcomes are worth it. What you'll get Competitive salary and annual reviews Opportunity to participate in Flo's performance incentive scheme Paid holiday, sick leave, and female health leave Enhanced parental leave and pay for maternity, paternity, same-sex and adoptive parents Accelerated professional growth through world-changing work and learning support In-person collaboration and work in a hybrid model, with 3 days per week spent in the office 5-week fully paid sabbatical at 5-year Floversary Flo Premium for friends & family, plus more health, pension and wellbeing perks Diversity, equity and inclusion Our strength is in our differences. At Flo, hiring is based on merit, skill and what you bring to the role - nothing else. We're proud to be an equal opportunity employer, and we welcome applicants from all backgrounds, communities and identities. Read our privacy notice for job applicants.

A leading health & fitness app company in Greater London seeks a highly organised Office Manager to lead daily operations in the London office. This full-time, on-site role requires strong communication skills and about 1 year of relevant experience. The successful candidate will manage office operations, greet visitors, and support the IT team. The position offers a salary range of £43,000-£50,000 GBP, alongside competitive benefits including paid holiday and parental leave.

A leading health tech company based in Greater London is looking for a Senior UX Researcher. In this role, you will conduct research to enhance user journeys and drive user acquisition and retention. Applicants should have extensive UX research experience in a B2C environment alongside strong communication skills. The position offers a competitive salary and benefits, including paid holiday, parental leave, and a hybrid work model.

Our mission at Oura is to empower every person to own their inner potential. Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their Oura Ring and its connected app. We've helped millions of people understand and improve their health by providing daily insights and practical steps to inspire healthy lifestyles. Empowering the world starts with living our values and empowering our team. As a quickly growing company focused on helping people live healthier and happier lives, we ensure that our team members have what they need to do their best work - both in and out of the office. We are looking for a NetSuite Techno-Functional Analyst responsible for managing our retail EDI integrations and supporting our supply chain operations. This role is crucial in ensuring seamless data flow between Oura systems, and supply chain and retail partners. The ideal candidate will have a strong understanding of NetSuite customization and integration, EDI integration, and the ability to bridge the gap between technical and functional aspects. Who Will Love This Job: A trusted subject matter specialist - you will learn the ins-and-outs of our systems and are creative and inventive in finding solutions A proactive organizer: You thrive in an autonomous environment, taking initiative and driving projects forward while efficiently balancing multiple tasks. A problem solver: You excel at understanding issues and implementing efficient solutions to enhance business processes. What you'll do: Customize and Configure Business Systems: create and customize systems and integrations to provide solutions to business problems for the following - Retail, Distribution, Supply Chain, Logistics and more. Organize and Coordinate: Act as the primary liaison between Supply Chain, Retail teams, and NetSuite developers to ensure business requirements are clearly understood and effectively translated into technical specifications. Design and Document Solutions: Collaborate with cross-functional teams to document requirements and design solutions based on supply chain and business requirements, bridging the gap between technical and functional aspects. This is a UK based role. Qualifications: We would love to have you on our team if you have: 3+ years of NetSuite consulting or administration experience at a hyper growth company. Strong functional knowledge of core supply chain operations as implemented in NetSuite ERP and other Supply Chain systems. Hands on experience implementing and configuring key ERPs, Supply Chain Systems Knowledge of concepts related to business systems integration to NetSuite: iPaaS, API, partner outsourced, or direct point to point. Experience in an Enterprise Architecture scaled systems Proven experience in documenting business processes and requirements using tools such as Confluence, Visio, or Miro, and managing the delivery of solutions using project management tools like Jira. Nice to Have: NetSuite SuiteScript or Javascript experience Orderful experience Workato/iPaaS experience AI experience (Parabula, Workato, Lovable ) NetSuite ERP Consultant Certification or other NetSuite certification CPSM certification or other relevant ISM coursework Benefits: At Oura, we care about you and your well being. Everyone here at Oura has a ring of their own and we are continually looking to improve employee health. What we offer: Competitive salary An Oura Ring of your own + employee discounts for friends & family Flexible working hours and remote working arrangements Amazing culture of collaborative and passionate coworkers If you think this role would be a good fit for you, please apply online on or before March 1st, 2026. Oura is proud to be an equal opportunity workplace. We celebrate diversity and are committed to creating an inclusive environment for all employees. Individuals seeking employment at Oura are considered without regard to age, ancestry, color, gender (including pregnancy, childbirth, or related medical conditions), gender identity or expression, genetic information, marital status, medical condition, mental or physical disability, national origin, protected family care or medical leave status, race, religion (including beliefs and practices or the absence thereof), sexual orientation, military or veteran status, or any other characteristic protected by federal, state, or local laws. We will not tolerate discrimination or harassment based on any of these characteristics. We will work to ensure individuals with disabilities are provided reasonable accommodation to participate in the interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Disclaimer: Beware of fake job offers! We've been alerted to scammers posing as ŌURA recruiters, especially for remote roles. Please note: Our jobs are listed only on the ŌURA Careers page and trusted job boards. We will never ask for personal information like ID or payment for equipment upfront. Official offers are sent through Docusign after a verbal offer, not via text or email. Stay cautious and protect your personal details. Recruitment Agencies Notice To all recruitment agencies: Oura does not accept agency resumes. Please do not forward resumes to our jobs alias, Oura employees, or any other organization's location. Oura is not responsible for any fees related to unsolicited resumes.

500M+ downloads. 80M+ monthly users. A decade of building - and we're still accelerating. Flo is the world's health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kind to reach a $1B valuation in 2024 - and we're not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store's health category, we've spent 10 years earning trust at scale. Now, we're building the next generation of digital health - AI-powered, privacy-first, clinically backed - to help our users know their body better. The job As a Senior UX Researcher, you will play a critical role within a high-impact growth team in uncovering deep insights that will drive user acquisition, retention, and monetisation. You will work cross functionally to inform key business decisions and enhance user journeys through rigorous research and strategic recommendations. Your Experience Must Have At least 5 years of hands on UX research experience in a fast paced B2C product environment. Strong communication and storytelling skills, with the ability to advocate for research and influence decision making across teams. Expertise in a range of research methods, both evaluative and formative. Proven ability to independently lead research projects from conception to completion. Ability to uncover meaningful insights and provide actionable recommendations that can be converted into real product enhancements. Proactive mindset with a track record of identifying new opportunities for product development through research. Experience working with commercial or growth teams, with a focus on monetisation and subscription strategies. Comfortable working in a flexible environment with changing priorities. Nice To Have Experience optimising Web funnels and checkout flows, particularly for subscription based products. Experience working with stakeholders of varying research maturity, effectively educating them on the value of UX research in their workflows. Training / education or professional background in research methods and study design. What you'll be doing You'll be responsible for: Pitching, planning, and conducting qualitative and quantitative research on Web onboarding funnels to improve user acquisition, retention, and monetisation. Independently managing and executing evaluative and strategic projects, with minimal support. Partnering with product managers, product designers, and content designers to optimise user journeys across key narratives (Wellbeing, Trying to conceive & Pregnancy, Web Checkout). Collaborating with analysts to understand the impact of experiments, identify friction points in the funnel, and generate new hypotheses. Creating impactful research artifacts (e.g. user journey maps, empathy maps, reports) to effectively communicate findings. Planning and facilitating workshops to embed findings and ensure they're acted on. Working closely with product managers to define research needs, priorities, and shape the research roadmap. Collaborating with other teams (e.g. App onboarding) to share knowledge, align insights, and integrate findings into the broader product strategy. What you'll get Competitive salary and annual reviews Opportunity to participate in Flo's performance incentive scheme Paid holiday, sick leave, and female health leave Enhanced parental leave and pay for maternity, paternity, same sex and adoptive parents Accelerated professional growth through world changing work and learning support In person collaboration and work in a hybrid model, with 3 days per week spent in the office 5 week fully paid sabbatical at 5 year Floversary Flo Premium for friends & family, plus more health, pension and wellbeing perks Our strength is in our differences. At Flo, hiring is based on merit, skill and what you bring to the role - nothing else. We're proud to be an equal opportunity employer, and we welcome applicants from all backgrounds, communities and identities. Read our privacy notice for job applicants.

500M+ downloads. 80M+ monthly users. A decade of building - and we're still accelerating. Flo is the world's health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kind to reach a $1B valuation in 2024 - and we're not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store's health category, we've spent 10 years earning trust at scale. Now, we're building the next generation of digital health - AI-powered, privacy-first, clinically backed - to help our users know their body better. The job We are looking for a Senior Software Engineer with deep expertise in AI/ML infrastructure to join our AI Platform team and help build the GenAI platform that powers every AI feature at Flo. You will bridge core infrastructure, data engineering, and LLM development to deliver production-grade medical safety judges, fine-tuning pipelines, evaluation frameworks, and real-time personalisation. The team operates 60+ LLM-based evaluation judges, develops proprietary fine-tuned health models, and maintains active partnerships with Databricks, Google, OpenAI, Anthropic, and AWS. What You'll Do LLM Judge Ecosystem: build and scale Judge-as-a-Service, prompt registries, calibration pipelines, and evaluation orchestration using MLflow 3.x Fine-Tuning and Serving: develop LoRA/SFT/preference optimisation pipelines for health-domain models (Llama, Gemma, MedGemma) and manage model serving at scale on Databricks Data and Evaluation Pipelines: build synthetic Q&A generation, golden test sets, reward function engineering, and Delta table schemas in Unity Catalog for reliable, reproducible evaluation data Infrastructure: maintain Terraform-managed AWS infrastructure (EKS, S3, IAM), Databricks AI Gateway, and CI/CD pipelines (GitHub Actions) with evaluation gates and progressive rollout Cross-Functional Impact: collaborate with Product, Security, Analytics, and Medical teams, develop internal SDKs and APIs consumed by 5+ teams, and engage directly with technology partners on pre-release capabilities Experience and Skills Must have Engineering maturity: 7+ years of software engineering, 4+ years focused on ML/AI platforms LLM experience: recent hands on work with at least one of: fine tuning, prompt engineering, LLM evaluation, or model serving Technical stack: strong Python across production services and data pipelines, data engineering fundamentals (Spark, Delta tables, Parquet) Platform and infrastructure: Databricks (MLflow, Unity Catalog, Model Serving), AWS (EKS/Kubernetes, IAM), Terraform, GitHub Actions Cross-domain flexibility: comfort working across ML, data engineering, and infrastructure. You don't need to be expert in all three, but you contribute wherever the team needs it Nice to have LLM evaluation frameworks (judges, graders, calibration methodology) or fine tuning techniques (LoRA, RLHF/DPO, model distillation) ML data engineering: synthetic data generation, evaluation dataset design, annotation pipelines Healthcare, regulated industry, or safety critical AI systems experience Prompt optimisation frameworks (DSPy or similar), feature stores (Tecton) Annual Salary Range (ranges may vary based on skills and experience) £120,000 - £150,000 GBP How We Work We're a mission led, product driven team. We move fast, stay focused and take ownership - from brief to build to impact. Debate is encouraged. Decisions are shared. We care about craft, ship with purpose, and always raise the bar. You'll be working with people who take their work seriously, not themselves. It takes commitment, resilience, and the drive to keep going when things get tough. Because better health outcomes are worth it. What You'll Get Competitive salary and annual reviews Opportunity to participate in Flo's performance incentive scheme Paid holiday, sick leave, and female health leave Enhanced parental leave and pay for maternity, paternity, same sex and adoptive parents Accelerated professional growth through world changing work and learning support In person collaboration and work in a hybrid model, with 3 days per week spent in the office 5 week fully paid sabbatical at 5-year Floversary Flo Premium for friends & family, plus more health, pension and wellbeing perks Diversity, equity and inclusion Our strength is in our differences. At Flo, hiring is based on merit, skill and what you bring to the role - nothing else. We're proud to be an equal opportunity employer, and we welcome applicants from all backgrounds, communities and identities. Read our privacy notice for job applicants.

A leading women's health technology company in the United Kingdom is seeking a Cloud Security Engineer to ensure that security is embedded into the infrastructure. The ideal candidate will have 7+ years of experience in security engineering and significant expertise with AWS. Responsibilities include automating security processes, enhancing cloud security posture, and contributing to the overall security culture. This is a unique opportunity to impact the health data security of millions of users with a competitive salary and a hybrid work model.

500M+ downloads. 80M+ monthly users. A decade of building - and we're still accelerating. Flo is the world's health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kind to reach a $1B valuation in 2024 - and we're not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store's health category, we've spent 10 years earning trust at scale. Now, we're building the next generation of digital health - AI-powered, privacy-first, clinically backed - to help our users know their body better. The job We are looking for a Cloud Security Engineer to join Velocity, our Internal Platform team. Your mission is to ensure that every system, pipeline, and tool our engineers rely on is secure by default - so they can ship fast without ever compromising trust. The Scale of the Challenge At Flo we don't just have users, we have a global community. We are the women's health app, and in the last month alone, we saw 8.6M new installs and a 2.8M increase in active users. When millions of people trust you with their most personal health data, security isn't a feature - it's a foundation. The Mission: Velocity The Velocity team exists to eliminate friction. We build and own the foundation everything else runs on: cloud infrastructure, developer tooling, and SRE practices. You will: Embed Security Into the Platform: Bake security, compliance, and best practices into the core stack so they're invisible to developers and impossible to skip. Automate Everything: Drive security-as-code across infrastructure, CI/CD pipelines, and container lifecycles - making manual gates a thing of the past. What You Will Do Cloud Security Posture: Own and continuously strengthen Flo's AWS security posture using tools like GuardDuty, Inspector, Security Hub, and SSM Patch Manager. Container & Supply Chain Security: Harden container image security end-to-end - patch vulnerabilities automatically with Copacetic, sign and verify images with Cosign/Sigstore, and enforce policies at admission with Kyverno. Policy as Code: Manage CI/CD security across the organisation using policy-as-code tooling (Kyverno, Checkov), ensuring standards are enforced programmatically. Security Observability: Build visibility into security performance by measuring and visualising actionable metrics using tools like Databricks Dashboards or Looker. High-Scale Privacy: Support the infrastructure for industry-leading privacy features, such as our TIME-recognised "Anonymous Mode." Culture & Thought Leadership: Shape Flo's broader security culture through proactive engagement, documentation, and cross-team collaboration. What You Bring Experience: 7+ years in Infrastructure Security, Cloud Security, or Security Engineering roles. Cloud Native Mastery: Deep expertise in AWS security services and best practices is essential. Infrastructure as Code: Proficient in Terraform and Terragrunt - you run everything as code. Container Security: Strong knowledge of Kubernetes security, image hardening, and admission control. Identity & Access: Solid understanding of identity management principles - SSO, OAuth, JWT, SAML. Automation Mindset: Comfortable scripting in Python, Bash, or similar to automate security workflows. Network Security: Understanding of modern network security principles and their practical application. SSDLC: Experience building Secure Software Development Lifecycle phases into engineering workflows. Bonus Points Experience with security monitoring and event correlation systems (IDS/IPS, SIEM, AWS-native tooling). Knowledge of Zero Trust Architecture and its implementations (e.g., Cloudflare). Familiarity with secret management processes and tools. Experience in multi-cloud environments (AWS and preferably GCP). Understanding of business continuity principles (BIA, DRP). Professional accreditations such as AWS Security Specialty, CKS, or CISSP. Why Join Flo? High Impact: Your work directly protects the health data of millions - Flo is rewriting women's health, and you'll make sure it's done securely. Autonomy: We hire experts and empower you to deliver. Cutting-Edge Stack: Work with modern security tooling (GuardDuty, Kyverno, Cosign, Elastic Cloud Security) deployed on real production infrastructure at massive scale. How We Work We're a mission-led, product-driven team. We move fast, stay focused, and take ownership - from brief to build to impact. Debate is encouraged. Decisions are shared. We care about craft, ship with purpose, and always raise the bar. You'll be working with people who take their work seriously, not themselves. It takes commitment, resilience, and the drive to keep going when things get tough. Because better health outcomes are worth it. What You'll Get Competitive salary and annual reviews Opportunity to participate in Flo's performance incentive scheme Paid holiday, sick leave, and female health leave Enhanced parental leave and pay for maternity, paternity, same-sex and adoptive parents Accelerated professional growth through world-changing work and learning support In-person collaboration and work in a hybrid model, with 3 days per week spent in the office 5-week fully paid sabbatical at 5-year Floversary Flo Premium for friends & family, plus more health, pension and wellbeing perks Diversity, equity and inclusion Our strength is in our differences. At Flo, hiring is based on merit, skill and what you bring to the role - nothing else. We're proud to be an equal opportunity employer, and we welcome applicants from all backgrounds, communities and identities. Read our privacy notice for job applicants.

A leading health tech company based in the United Kingdom is seeking a Senior Software Engineer with expertise in AI/ML infrastructure. You will work on developing the GenAI platform that powers AI features for the world's top health and fitness app. Key responsibilities include building evaluation frameworks and maintaining a robust infrastructure. Ideal candidates should have extensive experience in software engineering, particularly with LLMs, and be comfortable collaborating across domains. The role offers a competitive salary and a hybrid working model.

500M+ downloads. 80M+ monthly users. A decade of building - and we're still accelerating. Flo is the world's health & fitness app worldwide on a mission to build a better future for female health. Backed by a $200M investment led by General Atlantic, we became the first product of our kind to reach a $1B valuation in 2024 - and we're not slowing down. With 7M paid subscribers and the highest-rated experience in the App Store's health category, we've spent 10 years earning trust at scale. Now, we're building the next generation of digital health - AI-powered, privacy-first, clinically backed - to help our users know their body better. The job The Scale of the Challenge At Flo we don't just have users, we have a global community. We are the women's health app, in the last month alone, we saw 8.6M new installs and a 2.8M increase in active users. This level of growth requires world-class engineering. We are looking for a Senior DevEx Engineer to join Velocity, our Internal Platform team. Your mission is to build the foundation that allows our engineering organization to ship code faster, safer, and at a scale most engineers never get to encounter. The Mission: Velocity Abstract Complexity: Build intuitive tooling that enables self-service allowing devs to focus on product logic. Standardize Excellence: Bake best-practices, security, observability, and scalability into the core stack so they aren't afterthoughts. What You Will Do Developer Experience: Build self-service tools that give product teams autonomy without sacrificing system stability. Platform Engineering: Architect and evolve our core stack (AWS, EKS, Terraform, Ansible). Systems Resilience: Lead reliability initiatives, including business continuity planning and a sustainable on-call rotation. High-Scale Privacy: Support the infrastructure for industry-leading privacy features, such as our TIME-recognized "Anonymous Mode." Observability: Implement best-in-class monitoring (metrics, logs, tracing) to ensure issues are identified and mitigated before they impact the user. What You Bring Experience: 6+ years in Infrastructure, DevEx, SRE, or DevOps roles supporting high-traffic, distributed environments. Cloud Native Mastery: Deep expertise in AWS and Kubernetes (K8s) is essential. Automation Mindset: Proficient in Infrastructure as Code (Terraform) and Configuration Management (Ansible). Technical Breadth: Ability to script and build tools in multiple languages (Python, Go, Scala, or Bash). Deep Systems Knowledge: You're comfortable debugging at the Linux kernel level and analyzing performance via, for example, flame graphs. Communication: A "doc-first" mentality and the ability to collaborate across distributed product teams. Bonus Points Background in hardening infrastructure for high-compliance or security-sensitive environments. Experience scaling consumer tech platforms with millions of concurrent users. Professional Accreditation such as AWS Professional Architect, CKAD or KCSA. Why Join Flo? High Impact: Flo is re-writing women's health. Autonomy: We hire experts and empower you to deliver. Cutting-Edge Stack: Work with modern tools like Sentry, EKS, and Terraform in a fast-paced, "fail-forward" environment at a huge scale. How We Work We're a mission-led, product-driven team. We move fast, stay focused and take ownership - from brief to build to impact. Debate is encouraged. Decisions are shared. We care about craft, ship with purpose, and always raise the bar. You'll be working with people who take their work seriously, not themselves. It takes commitment, resilience, and the drive to keep going when things get tough. Because better health outcomes are worth it. What You'll Get Competitive salary and annual reviews Opportunity to participate in Flo's performance incentive scheme Paid holiday, sick leave, and female health leave Enhanced parental leave and pay for maternity, paternity, same-sex and adoptive parents Accelerated professional growth through world-changing work and learning support In-person collaboration and work in a hybrid model, with 3 days per week spent in the office 5-week fully paid sabbatical at 5-year Floversary Flo Premium for friends & family, plus more health, pension and wellbeing perks Diversity, equity and inclusion Our strength is in our differences. At Flo, hiring is based on merit, skill and what you bring to the role - nothing else. We're proud to be an equal opportunity employer, and we welcome applicants from all backgrounds, communities and identities. Read our privacy notice for job applicants.

A leading women's health technology company in the UK is seeking a Senior DevEx Engineer to build tools that enhance developer experience and support high-scale operations. The role focuses on developing systems for reliability and privacy, particularly with AWS and Kubernetes expertise. Ideal candidates will have over 6 years in relevant fields and a passion for improving women's health through technology. Benefits include a competitive salary, enhanced parental leave, and a flexible hybrid work model.