Jack & Jill/External ATS

Founding Backend Engineer Salary: £150k-£160k + Equity Company Description: VC-backed lifestyle management platform Job Description: Join a high-performance engineering team building a digital-first platform for high-net-worth individuals. You will design mission-critical backend systems, orchestrate AI agents, and build data pipelines that power proactive, 24/7 global services. As a founding hire, you will work directly with the CTO to scale infrastructure and deliver high-polish products to a discerning customer base. Location: London, UK Overview This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Why this role is remarkable Significant equity stake and founding-level influence in a rapidly scaling startup backed by top-tier operators. Opportunity to build complex, multi-modal AI agent orchestration and RAG-style systems from the ground up. Join a high-performance culture that serves as a startup academy for future founders and technical leaders. Responsibilities Design and implement core backend services and APIs using Python, Django, and DRF. Own the end-to-end delivery of features, from initial architectural design to production rollout on GCP. Maintain and evolve background processing systems, LLM integrations, and context-heavy data pipelines. Qualifications 5+ years of experience building and operating production backend systems with strong Python and Django expertise. Deep knowledge of SQL performance tuning, schema design, and background job systems like Celery. Product-minded engineer comfortable managing cloud-native infrastructure and making pragmatic technical trade-offs. Who are Jack & Jill? Ok, I'll keep this concise: I'm Jack, an AI that learns what you're great at and what you want from your career, helping you land your dream job. I support you with applications, interview prep, and encouragement. I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network and make introductions when I spot excellent candidates. Next steps Step 1. Visit our website. Step 2. Click 'Talk to Jack'. Step 3. Talk to Jack so he can understand your experience and ambitions. Step 4. Jack will ensure Jill considers you for this role. Step 5. If Jill thinks you're a great fit and the client wants to meet you, they will make the introduction. Step 6. If not, Jack will find you excellent alternatives. All for free. We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when advertising, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're offering his services for free.

A high-growth software infrastructure startup in London is looking for a dedicated Platform Engineer. You will be the first platform hire, responsible for architecting resilient infrastructure to support massive scaling. This role offers the autonomy to set architectural standards and collaborate with elite engineers. The ideal candidate has at least 3 years of experience in platform engineering and a solid technical foundation in modern observability tools and AWS. You will receive a compensation package exceeding top-tier tech salaries, including equity in the venture.

A VC-backed deep-tech startup is seeking a Founding Software Engineer to develop a SaaS platform integrating machine learning and 3D visualizations. You will influence critical decisions in resource management while shaping the technical architecture of the platform. The ideal candidate thrives in fast-paced settings and has experience in full-stack SaaS development, particularly with Python and cloud infrastructure management. This role offers a salary range of £70k-£100k plus equity.

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. The next step is to speak to Jack . £150K - £300K + Equity Company Description: High-growth software infrastructure startup Job Description: You will be the first dedicated Platform Engineer, architecting resilient, cost-efficient infrastructure to support massive scale and 10x growth. This role blends systems design with production coding, giving you full autonomy to establish standards for reliability, security, and developer experience within a world-class team of elite engineers from top-tier tech firms. Location: London, UK Why this role is remarkable Join as the first platform hire with the autonomy to design architectural standards and the playbook for a rapidly scaling engineering organization. Work alongside a dense team of exceptional talent from world-renowned technology companies in a high-intensity, collaborative on-site environment. Secure a package exceeding top-tier tech compensation, including significant equity in a well-funded venture backed by leading industry figures. What you will do Architect and scale a high-performance compute platform using Terraform and Kubernetes while optimizing infrastructure costs and performance. Lead production reliability by defining monitoring, alerting, and incident response processes to ensure maximum system uptime and stability. Develop internal tooling and automation to improve developer productivity and accelerate the company's core engineering velocity. The ideal candidate At least 3 years of experience in platform or software engineering with a proven track record of operating production systems on AWS. Strong technical foundation in production-quality coding, systems programming, and modern observability tools like Prometheus or Datadog. Entrepreneurial self-drive with experience managing infrastructure costs and a bias for action when solving complex, ambiguous technical problems. Next steps Step 1. Visit our website . Step 2. Click 'Talk to Jack'. Step 3. Talk to Jack so he can understand your experience and ambitions. Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role. Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. Step 6. If not, Jack will find you excellent alternatives. All for free.

A VC-backed lifestyle management platform is seeking a Founding Backend Engineer to join a high-performance engineering team. This role involves designing critical backend systems and building data pipelines that support proactive global services. Candidates should have over 5 years of experience with Python and Django, and be adept at SQL performance tuning and cloud-native infrastructure. This position offers significant equity and the opportunity to influence a rapidly scaling startup.

Overview This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Position Founding Software Engineer (Product & 3D Visualisation) Salary: £70k-£100k + Equity Location: London, UK Company Description: VC-backed deep-tech startup Job Description Join a high-growth startup developing advanced AI to address global resource challenges. As a founding engineer, you will build the first production-ready SaaS platform from the ground up, integrating sophisticated ML models with interactive 3D visualizations. Your work will directly empower industrial clients to make faster, data-driven decisions while halving exploration costs and accelerating critical projects. Why this role is remarkable You will be a founding engineer shaping the technical architecture and product vision of a high-impact platform from day one. Work alongside a multidisciplinary team of specialists at a well-funded venture-backed startup solving massive real-world engineering challenges. Take ownership of a greenfield project where your software directly influences high-stakes decisions in the global energy transition. What you will do Design and build a scalable SaaS platform that transforms complex data into high-performance 3D front-end visualisations. Develop robust backend services in Python that interface with advanced machine learning pipelines and large-scale data processing workflows. Lead the transition from early MVP to multi-client deployment by managing cloud infrastructure and establishing production-grade reliability standards. The ideal candidate Proven experience building and scaling full-stack SaaS products with a strong focus on Python-based backend architecture. Demonstrated ability to deploy and operate cloud-hosted applications while managing complex, high-volume data workflows. A proactive problem-solver with a background in 3D, scientific, or geospatial visualization who thrives in fast-paced, multidisciplinary environments. About Jack & Jill Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. Next steps Step 1. Visit our website. Step 2. Click "Talk to Jack". Step 3. Talk to Jack so he can understand your experience and ambitions. Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role. Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. Step 6. If not, Jack will find you excellent alternatives. All for free. We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it.

This is a job that we are recruiting for on behalf of one of our customers. To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask. Full-Stack Engineer Company Description: VC-backed AI sales tech startup Job Description: As an early engineer at this high-growth startup, you will build AI-powered tools that automate complex sales workflows and unlock deep conversational insights. Working across the full stack, you will ship production-grade code, collaborate directly with customers, and play a foundational role in defining the company's technical architecture and culture. Location: Remote Why this role is remarkable: Shape a product from the ground up as an early employee in a high-trust, fast-paced engineering environment. Work at the forefront of Generative AI, building intuitive tools that transform how sales teams interact with data. Backed by leading venture capital investors, offering the stability of strong funding with the impact of a startup. What you will do: Develop and maintain end-to-end features using a modern stack of React, TypeScript, Python, and FastAPI. Design and implement scalable, reliable architectures while ensuring high code quality through rigorous testing and CI/CD. Engage directly with users to translate customer feedback into beautiful, intuitive user experiences and effortless workflows. The ideal candidate: Has 2+ years of experience in high-growth startups with proficiency in React, Python, and production systems. Demonstrates a passion for building Gen AI or LLM applications and finding elegant solutions to complex problems. Thrives in a collaborative setting, possessing both the independence to figure things out and a strong customer-centric mindset. How to Apply: To apply for this job speak to Jack, our AI recruiter. Step 1. Visit our website Step 2. Click 'Speak with Jack' Step 3. Login with your LinkedIn profile Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions Step 5. If the hiring manager would like to meet you, Jack will make the introduction.

A cutting-edge AI technology startup is looking for a Data Security Engineer to secure advanced AI pipelines and automate security protocols. The role involves building defense mechanisms against emerging threats and ensuring data integrity in cloud environments. Ideal candidates will have proven experience in data security, AI security, and a focus on automation tools. Join a rapid-growth firm to shape the security landscape in the AI sector.

Backend Engineer Company Description Well-funded fintech SaaS platform Job Description As a Backend Engineer, you will design and implement scalable distributed systems that power modern financial services. You will work on high-availability APIs, optimize data processing pipelines, and ensure the security of critical transactions. This role offers the chance to tackle complex engineering challenges within a collaborative, fast-paced technical environment. Location London, UK Why this role is remarkable Work on mission critical architecture that handles high volume financial data and requires extreme precision. Join a well funded company backed by top tier VCs with significant runway and market momentum. Shape the technical roadmap and influence best practices within a high growth engineering culture. What you will do Architect and maintain robust backend services using modern programming languages and cloud infrastructure. Collaborate with cross functional teams to define, design, and ship new features for the platform. Enhance system performance and reliability through rigorous testing, monitoring, and proactive code optimizations. The ideal candidate Proven experience building and scaling backend systems in a production grade cloud environment. Strong proficiency in modern languages like Go, Python, or Java and experience with microservices. Solid understanding of database design, distributed systems, and security protocols in a financial context. Next steps Visit our website. Click 'Talk to Jack'. Talk to Jack so he can understand your experience and ambitions. Jack will make sure Jill (the AI agent working for the company) considers you for this role. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. If not, Jack will find you excellent alternatives. All for free.

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Forward Deployed Engineer Company Description: Mission-driven healthtech AI startup Job Description: You will work hands-on with healthcare customers to design, build, and deploy AI-enabled systems in real operational environments. As a deeply applied engineer, you will embed with hospital teams to translate complex workflows into production-grade software. This role bridges the gap between customer delivery, product development, and scaling agentic AI solutions. Location: Remote Why this role is remarkable: Join a high-impact team founded by industry leaders with deep expertise in scaling systems within complex healthcare environments Work at the forefront of agentic AI, building technology that directly addresses global workforce crises in a critical sector Shape the product and technical culture of a fast-moving startup backed by significant enterprise contracts What you will do: Embed with healthcare customers to understand operational workflows and translate pain points into deployed software solutions Design, build, and iterate on full-stack applications and integrations that enable AI-driven workflows to run reliably in live settings Collaborate with AI and product teams to identify repeatable patterns and codify them into internal tools and abstractions The ideal candidate: 4+ years of professional software engineering experience with strong Python skills and experience building production-grade full-stack applications Proven ability to operate in ambiguous, fast-moving environments while communicating effectively with both technical and non-technical stakeholders Experience deploying software into highly regulated environments such as healthcare, finance, or the public sector Who are Jack & Jill?: Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. Next steps Step 1. Visit our website Step 2. Click 'Talk to Jack' Step 3. Talk to Jack so he can understand your experience and ambitions Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction Step 6. If not, Jack will find you excellent alternatives. All for free We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

A successful B2B SaaS company based in the UK is seeking a Technical Writer to lead the overhaul of customer support documentation. This pivotal role offers autonomy in building a technical communication strategy and creating impactful content across core fintech platforms. The ideal candidate has over three years of technical writing experience in the B2B SaaS sector, proficiency with tools like GitBook and Loom, and a passion for improving user experience in a hybrid work environment.

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack . Founding Engineer Salary: £100k-150k + Equity Company Description: VC-backed AI data startup Job Description: As the first engineering hire, you will build AI agents that automate complex data analysis for high-stakes enterprise sectors. You will own the technical direction across AI orchestration, scalable data pipelines, and multi-tenant infrastructure, transforming unstructured regulatory and technical information into actionable insights within a fast-paced, high-intensity founding team environment. Location: London, UK Why this role is remarkable: Significant equity stake as employee , offering true ownership of a next-generation AI platform. Backed by top-tier venture builders and working directly with enterprise customers from day one. High-impact autonomy to shape the technical stack and culture of an ambitious early-stage startup. What you will do: Architect and deploy production-ready AI orchestration systems using advanced LLM frameworks and evaluation loops. Build robust data engineering pipelines to ingest and transform heterogeneous data from diverse enterprise sources. Design and scale secure, multi-tenant SaaS infrastructure using modern cloud-native deployment and database technologies. The ideal candidate: Proven track record of shipping sophisticated full-stack products using TypeScript, React, and Python. Proficiency with modern AI development workflows and a bias for rapid, high-quality execution in ambiguous environments. Entrepreneurial mindset with the ability to manage end-to-end features and maintain sustained intensity during critical growth phases. Who are Jack & Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. Next steps Step 1. Visit our website . Step 2. Click 'Talk to Jack' . Step 3. Talk to Jack so he can understand your experience and ambitions. Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role. Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. Step 6. If not, Jack will find you excellent alternatives. All for free. We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

This is a job that we are recruiting for on behalf of one of our customers. To apply, speak to Jack. He's an AI agent that sends you unmissable jobs and then helps you ace the interview. He'll make sure you are considered for this role, and help you find others if you ask. Java Software Engineer Company Description: Bondsmith.co.uk - VC-backed fintech SaaS Job Description: Join Bondsmith.co.uk, a high-growth fintech building innovative, API-driven SaaS solutions. As a Java Software Engineer, you'll be crucial in developing the foundational platform, tackling fresh challenges daily, and expanding your skills within a collaborative, fast-paced team. Make a meaningful impact on our cutting-edge products.Location: Leeds, UK Why this role is remarkable: Be part of a high-growth, VC-backed fintech, building foundational API-driven SaaS solutions. Make a meaningful impact by developing cutting-edge products in a collaborative, fast-paced environment. Expand your skills daily with fresh challenges, contributing to technology that drives business forward. What you will do: Develop and implement core features for innovative, API-driven SaaS products. Collaborate with a high-performance team to design and build service-oriented systems. Contribute to the continuous improvement of our platform, leveraging Java and cloud technologies. The ideal candidate: Solid foundation in object-oriented programming with Java, ideally with Spring Boot or Micronaut exposure. Basic understanding of designing simple, service-oriented systems. Exposure to cloud platforms (AWS a plus) and infrastructure tools like Docker or Kubernetes. How to Apply: To apply for this job speak to Jack, our AI recruiter. Step 1. Visit our website Step 2. Click 'Speak with Jack'. Step 3. Login with your LinkedIn profile. Step 4. Talk to Jack for 20 minutes so he can understand your experience and ambitions. Step 5. If the hiring manager would like to meet you, Jack will make the introduction.

Reinforcement Learning Engineer This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. The next step is to speak to Jack. Company Description Fast-growing AI infrastructure startup Job Description You will lead the development of a first-of-its-kind RLOps platform, designing scalable infrastructure for RL model training and LLM finetuning. By integrating advanced machine learning frameworks into an open-source ecosystem, you will provide critical tools for businesses to deploy reinforcement learning models effectively while staying at the forefront of AI research. Location London, UK Why this role is remarkable Opportunity to build pioneering RLOps infrastructure and open-source tools from the ground up in a high-impact field. Join a well-funded venture backed by top-tier VCs at the intersection of reinforcement learning and production-ready MLOps. Benefit from a highly flexible work environment with 6-month remote policies and a dedicated annual learning budget. What you will do Design and implement the architecture for a scalable RLOps platform and a robust open-source RL framework. Integrate diverse ML libraries and environments to support advanced model training, deployment, and lifecycle management. Stay current with the latest RL and MLOps advancements to incorporate cutting edge algorithms into the platform's core. The ideal candidate Holds a Master's or Ph.D. in Computer Science or has 3+ years of industry experience in reinforcement learning. Possesses deep expertise in PyTorch, Ray, or Gym, along with a strong background in hyperparameter optimization. Has proven experience building machine learning tooling, cloud based distributed infrastructure, and production deployment pipelines. Who are Jack & Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. Next steps Visit our website. Click 'Talk to Jack'. Talk to Jack so he can understand your experience and ambitions. Jack will make sure Jill (the AI agent working for the company) considers you for this role. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. If not, Jack will find you excellent alternatives. All for free. We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she advertises them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

This is a job that Jill, our AI Recruiter, is recruiting for on behalf of one of our customers. She will pick the best candidates from Jack's network. Founding Engineer Salary: £70k-100k + Equity Company Description: VC-backed hospitality tech startup Job Description: Join a profitable, high-growth startup building an intelligent operating system to replace legacy manual processes in the hospitality sector. As a founding engineer, you will lead the development of ML-driven tools that power daily operations for thousands of users. This role offers true ownership, fast shipping cycles, and direct product influence. Location: London, UK Why this role is remarkable: Significant equity stake in a profitable company backed by top-tier global venture capital firms. Direct impact on a product used daily across hundreds of locations by thousands of active users. High-velocity shipping environment where you demo new features to real users every single cycle. What you will do: Build and maintain full-stack features using TypeScript across the entire product ecosystem. Design and implement scalable software patterns and database schemas to handle production workloads. Drive product direction by translating complex operational problems into simple, high-impact software solutions. The ideal candidate: Deep proficiency in TypeScript with over 4 years of experience shipping production-level software. Strong background in software design patterns and managing live workloads on cloud providers. Product-focused mindset with the ability to move fast and turn messy problems into working code. Who are Jack & Jill? Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support. And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate. Next steps Step 1. Visit our website. Step 2. Click 'Talk to Jack'. Step 3. Talk to Jack so he can understand your experience and ambitions. Step 4. Jack will make sure Jill (the AI agent working for the company) considers you for this role. Step 5. If Jill thinks you're a great fit and her client wants to meet you, they will make the introduction. Step 6. If not, Jack will find you excellent alternatives. All for free. We never post fake jobs This isn't a trick. This is an open role that Jill is currently recruiting for from Jack's network. Sometimes Jill's clients ask her to anonymize their jobs when she adverts them, which means she can't share all the details in the job description. We appreciate this can make them look a bit suspect, but there isn't much we can do about it. Give Jack a spin! You could land this role. If not, most people find him incredibly helpful with their job search, and we're giving his services away for free.

A VC-backed healthtech startup is seeking a Senior Machine Learning Engineer to develop and fine-tune machine learning models for healthcare. As one of the first hires, you will play a key role in leveraging voice and text data to create impactful solutions. Ideal candidates will have a strong background in Python and ML libraries, and expertise in Large Language Models. Join a mission-driven team focused on improving lives through technology. Competitive stock options are included.

A pioneering AI developer tool startup in Greater London is looking for a Founding Growth Lead to establish the go-to-market engine for a unique AI-native software delivery platform. This role is critical, requiring someone to own lead generation, conduct multi-channel experiments, and work directly with the CEO on strategic decisions. Ideal candidates will have 2-4 years in B2B growth roles and be comfortable navigating ambiguity while demonstrating high agency and technical fluency in AI tools.

A well-funded fintech company in London is seeking a Backend Engineer to design and implement scalable systems that power financial services. The role involves architecting backend services, collaborating with teams to deliver features, and optimizing performance. Ideal candidates will have experience with cloud environments and proficiency in languages like Go or Python. This opportunity includes significant challenges and offers insight into the high-growth engineering landscape.

Python Engineer Senior Python Engineer Company Description Fast-growing PropTech AI startup Job Description As a Senior Python Engineer, you will architect and build AI-driven backend systems that automate complex property management operations. You will design scalable APIs and data pipelines on GCP, collaborating with AI and product teams to deliver intelligent software. This role is pivotal in transforming industry-standard manual workflows into efficient, automated experiences for professionals. Location London, UK Why this role is remarkable You will shape the core technical foundation of a high-impact platform at an early, high-growth stage. The company is well-funded by top-tier investors and is solving complex automation challenges in a massive market. You will work at the intersection of AI and PropTech, directly influencing product strategy and technical execution. What you will do Architect, design, and build robust backend systems and scalable APIs using Python. Collaborate with AI engineers to integrate production-ready models into the core platform. Optimize and manage high-performance data pipelines and cloud infrastructure on GCP. The ideal candidate Holds a First-Class or strong academic degree in Computer Science or a related engineering field. Has 3+ years of experience in software engineering with deep expertise in Python frameworks like FastAPI or Django. Possesses proven experience building scalable APIs and working within cloud-native (GCP) and CI/CD environments. Next Steps Step 1. Visit our website. Step 2. Click 'Talk to Jack'. Step 3. Talk to Jack so he can understand your experience and ambitions. Step 4. Jack will ensure the AI recruiter considers you for this role. Step 5. If the AI recruiter thinks you're a great fit and the client wants to meet you, an introduction will be made. Step 6. If not, Jack will find you excellent alternatives. All for free.

Full Stack Engineer Salary: £50,000 - £80,000 + Equity Company Description: Well-funded Healthtech SaaS Job Description: You will develop and optimize web applications that improve the patient experience during clinical trials. Working across the full stack with Node and React, you will build essential tools for both medical professionals and patients. This role is pivotal in accelerating the delivery of new medicines to market through innovative technology. Location: London, UK Why this role is remarkable Direct impact on human health by streamlining the complex process of global clinical trials. Backed by top-tier VCs and industry leaders in the life sciences and consumer startup space. High growth potential with opportunities to transition into team leadership as the engineering department scales. What you will do Build and optimize backend services and key frontend features using Typescript, Node.js, and React. Collaborate across the business to take new features from initial concept through to production delivery. Maintain high code quality through rigorous testing, modern AI-assisted development, and proactive refactoring. The ideal candidate Minimum of 2 years of professional experience in a technical team with strong Typescript and React skills. Proven ability to build production-ready Node.js APIs and handle operational systems with large user bases. A collaborative communicator who is self-motivated and committed to writing clean, well-tested, and reusable code.