Senior Backend Engineer - Payments

Company DescriptionDepop is a peer-to-peer circular fashion marketplace where anyone can buy, sell and discover secondhand fashion. Our mission is simple: to make fashion circular by making secondhand as exciting and rewarding as buying new.Founded in 2011, Depop's diverse community has helped move resale into the mainstream, where buying secondhand is no longer an alternative, but how people of different ages now engage with fashion. Today, more than 56 million registered users come to Depop to find great value, express their own personal style and give clothes a longer life. We believe that everything you want already exists, and our role is to help people discover it.Powered by a team of over 500 people, our company is headquartered in London, with offices in New York. In 2021, Depop became a wholly-owned subsidiary of Etsy - the global marketplace for unique and creative goods - and continues to operate as a standalone company. For more information, visit aim to create an inclusive environment where everyone is welcome, no matter who they are or where they're from. Just as our platform connects people globally, we believe our workplace should reflect the diversity of the communities we serve. We thrive on the power of different perspectives and experiences, knowing they drive innovation and bring us closer to our users.We're proud to be an equal opportunity employer, providing employment opportunities without regard to age, ethnicity, religion or belief, gender identity, sex, sexual orientation, disability, pregnancy or maternity, marriage and civil partnership, or any other protected status. We're continuously evolving our recruitment processes to ensure fairness and are open to accommodating any needs you might have.AI Disclosure: We use AI tools (Google Gemini) to help our team source and review applications for roles with a high volume of applications. These tools assist our recruiters in identifying great talent but do not replace human decision-making. At Depop, every hiring decision is made by a human.If, due to a disability, you need adjustments to complete the application, please let us know by sending an email with your name, the role to which you would like to apply, and the type of support you need to complete the application to DescriptionDepop is the community-powered circular fashion marketplace where anyone can buy, sell and discover desirable secondhand fashion. With a community of over 35 million users, Depop is on a mission to make fashion circular, redefining fashion consumption. Founded in 2011, the company is headquartered in London, with offices in New York and Manchester, and in 2021 became a wholly-owned subsidiary of Etsy. Find out more at mission is to make fashion circular and to create an inclusive environment where everyone is welcome, no matter who they are or where they're from. Just as our platform connects people globally, we believe our workplace should reflect the diversity of the communities we serve. We thrive on the power of different perspectives and experiences, knowing they drive innovation and bring us closer to our users. We're proud to be an equal opportunity employer, providing employment opportunities without regard to age, ethnicity, religion or belief, gender identity, sex, sexual orientation, disability, pregnancy or maternity, marriage and civil partnership, or any other protected status. We're continuously evolving our recruitment processes to ensure fairness and are open to accommodating any needs you might have.If, due to a disability, you need adjustments to complete the application, please let us know by sending an email with your name, the role to which you would like to apply, and the type of support you need to complete the application to . For any other non-disability related questions, please reach out to our Talent Partners.Job DescriptionDepop is looking for an experienced Senior Backend Software Engineer to join us permanently.Within this role, you'll be working in a cross-functional Payments team in partnership with mobile, web and machine learning/data science teams to drive the team to success.Responsibilities:As a Senior Backend Engineer within this team, you can expect to:Work closely with Engineering Managers, Product Managers, Product Designers, and various Engineers to understand problems and to design solutionsProduce high-quality code that is well-structured and simple to understand that will be used by 1M+ active daily usersTake ownership of product development, from feature discovery, to the breakdown of work, and its implementationEnd-to-end application support, including production incident managementEmbrace agile methodologies and user-centred thinkingEngage in a culture of continuous improvement by attending events such as blameless post-mortems, architecture reviews, and engineering guild sessions Collaborate on a daily basis with fellow engineers in the cross functional environment to solve problems and write codeMentor and coach your colleaguesOwn your code, workflows and, data through their entire lifecycleDesired experience:Writing high quality code in TypeScript, Scala, Java, Kotlin or another JVM languageRelational databases, ideally PostgresNoSQL datastores (e.g. DynamoDB)Stream processing: (e.g. Kafka)Experience building scalable web applications serving 10,000s of requests per secondDevOps cultureAbility to proactively find and solve complex problems independently, but also know when to seek guidance or help from your peers.Product-oriented mindset with a focus on solving real business problems rather than over-engineering solutions.Experience with iterative development using A/B testingMust haves:Solid software engineering experience. Strong evidence that you can learn our Scala stack effectively. We use TypeScript and Scala.Willing to work across multiple paradigms and languages, such as backend or data work, using Scala and Python.Strong technical and non-technical communication skillsProficient in testing solutions at different levels, unit and integrationExperience with relational or non-relational databases, preferably PostgreSQL and DynamoDBExperience with Kubernetes or similarBonus points:Experience with payment SDKs (Stripe, PayPal, or similar)Experience in marketplace or fintech environmentsExperience with Play frameworkExperience with eCommerceExperience with event-driven architectures, preferably using KafkaExperience in using production AWS infrastructure, ideally with TerraformExperience with PythonExperience with data engineeringAdditional InformationHealth + Mental WellbeingPMI and cash plan healthcare access with BupaSubsidised counselling and coaching with Self SpaceCycle to Work scheme with options from Evans or the Green Commute InitiativeEmployee Assistance Programme (EAP) for 24/7 confidential supportMental Health First Aiders across the business for support and signpostingWork/Life Balance:25 days of annual leave with the option to carry over up to 5 daysImpact hours: Up to 2 days of additional paid leave per year for volunteeringFully paid 4-week sabbatical after completion of 5 years of consecutive service with Depop, to give you a chance to recharge or do something you love.Flexible Working: MyMode hybrid-working model with Flex, Office-Based, and Remote options role-dependentAll offices are dog-friendlyFamily Life:For birth parent: 20 weeks of paid parental leave for full-time regular employeesFor non-birth parents: 12 weeks of paid parental leave for full-time regular employeesIVF leave, shared parental leave, and paid emergency parent/carer leaveLearn + Grow:Twice-yearly development chats and yearly performance reviewsLearning budgetUpskilling our employees with company-wide training workshops, materials and resourcesYour Future:Life Insurance (financial compensation of 3x your salary)Pension matching up to 6% of full base salary with AvivaDepop Extras:In-office Depop Shop (that's free!) and a packing station with free delivery.Special milestones are celebrated with gifts and rewards!