Full Stack Engineer

Full-Stack Developer (TypeScript · React/React Native · · NestJS )

About the role

We're looking for a product-minded full-stack engineer fluent in TypeScript and comfortable across modern web and mobile stacks: React, React Native, and on the front end, and NestJS ) on the back end. You'll build features end-to-end - from database and APIs to polished UI - and help maintain high quality through testing, reviews, and solid architecture.

What you'll do

-      Ship features across web and mobile: build responsive UIs in and native experiences in React Native.

-      Design and implement scalable NestJS services (REST), data models, and third-party integrations.

-      Own features end-to-end: plan, estimate, implement, test, document, and monitor.

-      Maintain code quality with unit/integration tests, code reviews, and CI/CD.

-      Collaborate with Product and Design to scope MVPs, iterate quickly, and measure impact.

-      Optimize performance (rendering, API latency, DB queries) and reliability.

-      Contribute to technical architecture, documentation, and developer experience.

You'll thrive here if you have

–6+ years building production apps with TypeScript and modern JS frameworks.

-      Strong front-end skills with React and (SSR/SSG, routing, data fetching).

-      Mobile experience with React Native (navigation, native modules, app store delivery).

-      Back-end experience with (auth, testing, observability, scalable APIs).

-      Database fluency (SQL/NoSQL) and ORMs (e.g., Prisma or TypeORM), plus cloud basics (AWS/GCP).

-      Solid testing habits and CI/CD workflows; you value readable, maintainable code.

Nice to have

-      Event-drive architecture experience and WebSockets/real-time communications.

-      Experience hardening production apps: logging, metrics, tracing, open-telemetry, on-call.

-      UI systems (design tokens, Storybook) and performance profiling.

Our stack

-      Frontend: React, , React Native, TypeScript

-      Backend: , NestJS, REST/gRPC

-      Data: Postgres/MySQL, Redis; ORM (MikroORM/TypeORM)

-      Infra: Docker, CI/CD, AWS/GCP; monitoring with modern APM/logging tools

How we work

-      Small, cross-functional squads with weekly planning and async docs

-      Pragmatic testing, code reviews, and continuous delivery

-      Autonomy with accountability - ship, measure, iterate

Benefits

-      The role comes with the possibility of additional benefits aligned with the company's long-term success

-      Work with passionate people who believe public transport and smart mobility can make cities more sustainable, inclusive and livable

-      Direct impact: see the features you build improve citizens' daily commute and help city planners make better decisions

-      Culture of autonomy, feedback, and ownership - your ideas shape the roadmap, not just your code

-      A chance to be part of the change: play an active role in the digital transformation of urban transport and smart city ecosystems

-      Opportunities to develop skills with a personal learning budget and tickets to the coolest mobility, urbanism and open data events

provides an Open Digital Passenger Information Platform that enables passengers, cities, operators, and the business and academic communities to access reliable, real-time mobility data. Designed for openness and scalability, the platform fosters collaboration across transport systems while improving the travel experience.

is a Romanian smart mobility startup that connects all stakeholders to transform mobility data into action.

Our vision is to unify mobility systems and leverage the power of big data and AI to transform how cities move and evolve.