Emplois actuels liés à senior backend engineer - Paris, Île-de-France - STATION F

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  • Senior Backend Engineer

    Il y a 41 minutes


    Paris, Île-de-France Dailymotion Temps plein

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    Paris, Île-de-France Dailymotion Advertising Temps plein

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  • Senior Backend Engineer

    Il y a 34 minutes


    Paris, Île-de-France Dailymotion Temps plein

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    Senior Backend Engineer Journey EnablersJoin our Movement and Champion Restaurant CultureAt TheFork we believe that the best things in life happen around the table.As the leading restaurant booking platform in Europe, we connect the broadest community of loyal diners with the world's favorite restaurants. Powered by innovation and a deep passion for the...

senior backend engineer

Il y a 44 minutes


Paris, Île-de-France STATION F Temps plein

About Join the Payment RevolutionImagine this: Right now, hundreds of millions of talented entrepreneurs across the globe are building amazing businesses - AI startups, gaming companies, digital agencies. But there's a problem. An African developer creating the next big SaaS can't easily get paid by US customers. An Argentinian agency struggles to work with European clients. A Brazilian e-commerce store can't expand globally.The result? $100+ billion in lost opportunities every year. The future economic powerhouses of the world are being held back by outdated payment systems built by boomers, for boomers.We're changing that. The OpportunityAt Inflowpay, we're not just building another payment processor. We're creating the financial infrastructure for tomorrow's economy - where a brilliant developer in Sao Paulo can seamlessly serve clients in Silicon Valley, Tokyo, or anywhere else.Our mission is simple: ANY business from ANYWHERE should be able to sell to ANYONE. No borders. No barriers. Just pure opportunity. What We've AchievedRaised $1.1M just months after launch from prestigious investors (including unicorn founders)Strong client demand from day oneBuilding something that will impact millions of entrepreneurs worldwideJob DescriptionAs an Experienced Software Engineer at Inflowpay, you'll be at the forefront of building next-generation payment infrastructure that enables global commerce for emerging markets. You'll work directly with our founding team to architect, develop, and scale systems that process millions in transactions and serve businesses worldwide.Preferred ExperienceWe're looking for asenior Backend Engineer )with strong React skills who embodies both technical excellence and startup DNA.Technical ExcellenceBackend-First Engineer:Years of experience with backend developmentStrong understanding of backend architecture, APIs, and databases (PostgreSQL)Experience with cloud platforms (AWS) and modern development practicesSolid React/TypeScript skills for frontend work when neededBonus: Previous fintech or payment systems experienceArchitecture & Craftsmanship (Must-have)Strong SOLID design habitsCan design and ship features end-to-end (scoping, decomposition, technical design)Hands-on with DDD (domain modeling, bounded contexts)Familiar with Clean Architecture / Hexagonal (Ports & Adapters) principlesStartup DNAHigh ownership mentality: You don't just code, you think about the business impactThrives in uncertainty: You're energized by fast-changing priorities and ambiguous requirementsMove fast, break things: You ship quickly, iterate based on feedback, and aren't afraid of making mistakesExcellence-driven: You have high standards for yourself and push others to be betterBonus: Previous High Level (semi-professional/professional) Athlete, Video-Games Player, Musician.Cultural FitDirect communicator: You speak up when something isn't working and propose solutionsGlobally minded: You understand we're building for entrepreneurs worldwideMission-driven: You genuinely care about democratizing access to global commerceResilient: Startup life is intense; lots of work, fast decisions, high stakes; you need to handle pressure and bounce back from setbacksRed FlagsNeeds constant direction or hand-holdingPrefers stable, predictable environmentsOnly cares about the paycheck, not the missionCan't handle constructive feedback or fast iterationWe're a small team where everyone has massive impact. If you want to build something that changes millions of lives while working with exceptional people, you're our person.Key ResponsibilitiesBackend Development (Primary Focus):Build and maintain robust payment processing systems using (NestJS)Design and implement APIs that handle financial transactions securely and efficientlyCreate transaction routing algorithms that optimize for acceptance rates and feesImplement real-time messaging and event-driven architecture using CloudAMQPApply DDD principles and Clean Architecture patterns to build maintainable, scalable systemsInfrastructure & ScaleArchitect scalable database solutions using PostgreSQL for financial dataDeploy and maintain cloud infrastructure on RenderEnsure 99.9% uptime for mission-critical payment systemsImplement monitoring, logging, and alerting for production systemsProduct & StrategyCollaborate directly with founders on product roadmap and technical decisionsResearch and integrate with multiple payment acquirers and financial institutionsContribute to technical documentation and API specificationsBenefitsFinancial:Competitive salaryEquity packagePerformance bonuses tied to company milestonesProfessional GrowthDirect access to founders and key strategic decisionsWork on cutting-edge fintech technology with global impactSmall team environment where your contributions are immediately visibleOpportunity to shape technical architecture from early stageWork EnvironmentHybrid Remote-friendly culture with flexible hoursModern tech stack and toolsFast-paced startup environment with rapid learning opportunitiesMinimal bureaucracy, focus on building and shippingImpact & MissionEvery feature you build enables entrepreneurs worldwide to access global marketsBe part of democratizing financial infrastructure for emerging economiesWork on technology that processes real money and affects real businessesJoin a well-funded startup ($1.1M raised) with strong investor backing and client demandFair Warning:This is intense startup life with high expectations, significant responsibility, and the need to move fast. Perfect for engineers who want extraordinary impact and compensation to match.Recruitment ProcessFirst Interview - Culture & Vision (30 min, remote) Discussion with the founding team to understand your motivations, background, and verify cultural fit and shared vision.Take-Home Technical Test Practical exercise reflecting real challenges from our stack (backend architecture, design patterns, code quality). You'll have a few days to complete it at your own pace.Technical Interview with CTO (remote) In-depth review of your technical test, discussion about your architecture choices, and exchange on concrete cases related to our payment infrastructure.Reference Checks Brief calls with your previous managers or colleagues to validate your experience and working style.Final Decision Fast feedback within 48h maximum after reference checks.Total process: 1 to 2 weeks end-to-endAdditional InformationContract Type: Full-TimeLocation: ParisExperience: > 5 yearsPossible partial remoteSalary: between 4000€ and 8000€ / month