Senior Full-Stack Developer

About the job

At Nothink , we build digital - and sometimes not-so-digital - products for a global market. We move fast, think big, and execute even faster. Our mission is to launch bold ideas, scale them quickly, and make a real impact across industries.

We’ve grown rapidly over the past few years, turning our vision into reality with a strong, hands-on team that knows how to make things happen. Now, we’re ready to expand our core team - and we’re looking for people who share our drive to build, launch, and scale new projects to the next level.

We are looking for a Senior Full-Stack Developer with a strong Back-End focus who can take ownership of building scalable internal products end-to-end.

What You’ll Do:

• Building and evolving the internal products and platforms that power our business, from AI agents and automation systems to operational tools and entirely new products built from scratch;

• Own the back-end development of our products, working primarily with TypeScript, Node.js, NestJS, PostgreSQL, and Google Cloud Platform ;

• Designing scalable architectures, APIs, and systems that enable our teams to move faster and launch new ideas with confidence;

• Using AI as a core part of your day-to-day engineering workflow to build faster, solve problems more efficiently, and continuously improve how we work;

• Taking full ownership of projects from identifying opportunities and designing technical solutions to deployment, monitoring, and continuous improvements;

• Building AI-powered tools and integrations that improve workflows, decision-making, and operational efficiency across the company;

• Writing high-quality, maintainable code, improving testing, reliability, and engineering standards across our products.

What We’re Looking For:

• Strong back-end development experience with Node.js, NestJS, and TypeScript, and a solid understanding of building production-grade applications ;

• Proven experience building full-stack applications, with the ability to work confidently across both back-end and front-end when needed ;

• Experience designing scalable architectures and building reliable systems that support business-critical applications;

• Strong understanding of databases, API design, cloud infrastructure, system performance, monitoring, and production reliability;

• Experience working with cloud platforms, ideally Google Cloud Platform (GCP);

• A proactive self-starter who takes ownership, works autonomously, manages priorities effectively, and consistently delivers without close supervision;

• Curiosity to explore new technologies, experiment with AI, and continuously improve the way we build software;

• Fluency in English and Lithuanian.

What We Offer:

• Gross salary: up to 5500-8000 Eur/Gross, based on your previous experience, we can be flexible;

• Growth opportunities: We scale fast, so growth is naturally expected from both sides;

• Hybrid work model: We allow flexibility - work from home or join us at the office;

• Winter out: We allow everyone to spend several winter months where the sun is shining to keep morale high;

• Workations and hangouts: We've tried it, loved it, and made it part of our culture;

• Pet-friendly office with free lunch: Don't want to cook? Come to the office for work and have lunch with others.