Full Stack Engineer

We are looking for a Mid-Level Full-Stack Engineer to build and own reliable web applications across our frontend, API, and data layers. You will work mainly with TypeScript, React, Next.js, Node.js, and PostgreSQL, in close collaboration with product, design, and other engineers. You will own meaningful parts of features end to end, from shaping the requirements to running them in production, with support and technical guidance from the team. Job descriptions: Build product features end to end using TypeScript, React, Next.js, and Node.jsCreate responsive, accessible, and polished user interfacesDesign and integrate REST APIs using ExpressModel and query relational data with PostgreSQL and Drizzle ORMDefine and validate application boundaries using ZodWork closely with product, design, and engineering to shape features from idea through to productionWrite and maintain unit, integration, and end-to-end testsUse AI coding tools such as Claude Code CLI and Codex CLI in your daily development workflow, while maintaining a high standard when reviewing AI-generated codeWork with AI frameworks and APIs as we build AI-driven capabilities into the productHelp shape how the team uses AI-assisted development effectively, responsibly, and safelyParticipate in code reviews, technical discussions, and deploymentsImprove the performance, reliability, security, and maintainability of our applicationsHelp raise engineering standards as the product and team grow Qualifications: Typically 2–5 years of professional software development experience, or equivalent practical experienceStrong TypeScript skills and experience with React or another modern frontend frameworkProfessional backend experience with Node.js and REST APIsExperience with PostgreSQL or another relational databaseA proven track record of delivering features across frontend, backend, and persistence layersSolid understanding of HTTP, data modelling, validation, and error handlingExperience writing automated tests and working with Git-based development workflowsGenuine openness to AI-assisted development, including daily use of agentic coding tools such as Claude Code CLI or Codex CLIExperience or strong interest in working with AI frameworks and APIsThe judgement to rigorously review AI-generated code and take full ownership of everything you submitStrong problem-solving skills, sound technical judgement, and a high bar for engineering qualityAbility to work independently, communicate clearly, and ask the right questions earlyClear written and spoken English If you want to work across the full stack, own meaningful features from idea to production, and help shape the future of a growing fintech product, we’d love to hear from you!