Senior FullStack Engineer

1. Job Purpose We are a fast-growing tech company with a portfolio of SaaS products serving diverse industries. Innovation, performance, and design precision are core to our values. As we scale, we are looking for a talented Senior FullStack Developer to join our team and take a key role in crafting highly performant, maintainable, and user-focused web applications. 2. 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.     3. Required Skills & Qualifications  Experience:  • 5+ years of fullstack development experience; 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  • Good communication skills  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)  • Background in observability tooling (e.g., Sentry, Datadog, Groundcover) and defining alerting/logging standards  • Contributions to internal platforms, shared packages, or developer experience tools    Soft Skills  • Clear written and async communication, especially in distributed teams  • Systemic thinking — sees the bigger picture across stack, squads, and product  • Ownership mindset, from design to delivery to incident resolution  • Pragmatic decision-making, balancing trade-offs in real-world scenarios    4. Key Performance Indicators (KPIs)  • End-to-end feature delivery reliability  • Architecture quality and system scalability  • Code review throughput and mentorship impact  • Production stability and issue resolution time   • Documentation, testing, and developer experience  5. What We Offer  • Competitive compensation  • 22 paid vacation days + local national holidays  • Annual learning & development budget  • Opportunity to impact a fast-growing multi-product company  • Cross-functional projects, modern stack, and zero legacy burden