Senior FullStack Engineer

Das ist der Job

We are a fast-growing tech company with a portfolio of SaaS products serving diverse industries.

Darum lohnt es sich

As we scale, we are looking for talented Senior Fullstack Developers to join our team and take a key role in crafting highly performant, maintainable, and user-focused web applications.

Requirements • 5+ years of fullstack development experience with NestJS, Node.js, NextJS, and TypeScript • Strong understanding of PostgreSQL, data modeling, and optimization techniques • Solid experience building and consuming REST with secure JWT-based auth flows • Proven ability to lead architecture decisions, enforce code quality, and guide teams through technical complexity • Familiarity with CI/CD pipelines, Docker, and environment management (bonus: K8s, ArgoCD) • Experience with frontend performance optimization (SSR, lazy loading, state management) • Comfortable working in cross-functional squads with product, QA, and design • Clear written and async communication, especially in distributed teams • Systemic thinking — seeing the bigger picture across stack, squads, and products • Ownership mindset, from design to delivery to incident resolution • Background in observability tooling (e.g., Sentry, Datadog, Groundcover) and defining alerting/logging standards • Pragmatic decision-making, balancing trade-offs in real-world scenarios Nice to Have: • Experience with component libraries (e.g., Storybook, React UI) or design systems • Exposure to event-driven systems using tools like Kafka, RabbitMQ, or AWS SNS/SQS • Knowledge of Infrastructure as Code (Terraform) • Contributions to internal platforms, shared packages, or developer experience tools • Long-term, full-time position (40h/week) • 22 days of paid annual leave per year • Bank holidays as per the country you live in • Work on high-profile, global, modern tech digital products generating millions of visitors monthly • Flexible working hours (between 7AM and 6PM to cover dailies and weeklies) • Work from home • Stable, no-stress, drama-free working environment Innovation, performance, and design precision are core to our values.

Key Responsibilities • Contribute to both backend (NestJS) and frontend (NextJS) systems by designing and building scalable, secure, and maintainable features, while leading architecture decisions across services, APIs, and cross-stack boundaries. • Champion clean code, modular design, and testability through active contribution, reusable components, and mentoring. • Drive system-level decisions around performance, observability, and scalability, and ensure alignment between product goals and technical implementation. • Own and enforce code quality via reviews, maintain CI/CD reliability, and collaborate closely with DevOps to ensure release stability and consistent environments. • Monitor and optimize system performance, define logging and alerting standards, and lead incident response and continuous improvement efforts. • Work closely with product, QA, and designers to unblock delivery, while mentoring engineers and fostering technical alignment across squads.