Hire senior Node.js and NestJS developers from Poland who design and build back ends that scale. Our engineers moved Speeki's platform from Java, Kotlin and PHP to Node.js microservices and built the AI back end behind Foregamer's game characters.
Good back-end engineers are hard to find and harder to keep. We give you senior Node.js developers who can work on your product from the first sprint, building APIs, microservices, integrations and data layers that hold up under real load.
Our developers specialise in Node.js and NestJS, with TypeScript, PostgreSQL and MongoDB, Docker and cloud deployment on AWS, Azure or GCP. Many also work with React and Next.js, so they can deliver a feature end to end.
REST and GraphQL APIs, authentication, payments and third-party integrations. Our Node.js developers build back ends and APIs that are documented and tested, so front-end and mobile teams can work with them easily.
For larger products we use NestJS to keep back-end code modular. Read how we approach modular NestJS architecture and our NestJS vs Express vs Fastify comparison.
If you're moving away from a monolith or an older stack, our developers have done it before: they migrated Speeki from Java, Kotlin and PHP to Node.js microservices while the platform kept serving enterprise clients. See our modernisation and migration services.
We built Foregamer's AI back end with a custom RAG pipeline and integrated it into a live game in 3 months. If your product needs AI features, our Node.js developers know how to run them in production. See our AI development services.
For Docker, Kubernetes or CI/CD work, we can add DevOps engineers who work with AWS, Azure and GCP alongside your Node.js developers.
Requirements
skills / architecture / team fit
Matching
profiles of senior Node.js developers
Interviews
you meet and approve the developers
Onboarding
access / codebase / infrastructure
Delivery
code / review / deploy
Check-ins
performance / feedback / scaling
Looking for Node.js developers?
Tell us about your back end. We'll send you matching profiles.
Requirements
Matching
Interviews
Onboarding
Delivery
Check-ins
We start with your system: the architecture, the services you run, your data and your current team. You might need help scaling an API, splitting a monolith, adding integrations or simply adding senior back-end capacity, and that decides which profiles we propose.
Need back-end capacity fast?
Book a free 15-minute call. We'll tell you who can start and when.
Why hire Node.js developers from Dev and Deliver
Senior engineers in your time zone
Node.js and NestJS are at the centre of our work, together with React and Next.js. Our developers have migrated enterprise platforms to Node.js microservices, built AI back ends and kept long-running products stable for years. Over half of our 300+ delivered projects run on team augmentation.
Our team is in Kraków, Poland, in the same time zone as most of Europe and one hour ahead of the UK. Your Node.js developers join your stand-ups, reply during your working day and can meet in person when it matters.
They’ve already trusted us.
I've worked with Dev and Deliver mainly through IT team augmentation, and it's been a really smooth experience. They're great at quickly finding the right people who can jump into a project and actually make an impact from day one. The developers they provide are not only technically strong, but also easy to work with and well-aligned with our team. It never feels like “external support” - more like an extension of our own team. If you're looking for a reliable partner to scale your tech team without the usual hassle, I'd definitely recommend Dev and Deliver.
Mark, FSG / Product Director
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Hire senior Node.js developers from Kraków, Poland
