Senior Full Stack Developer - B2C
Similarweb · Prague · Czechia · Hybrid
Posted Aug 14, 2026
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At Similarweb, we're revolutionizing the way businesses interact with the digital world by revealing to them everything that happens online. Our cutting-edge platform and unique data empower over 4,300 customers globally, including industry giants like Google, eBay, and Adidas, to make game-changing decisions that drive their digital strategies.
In 2021, we went public on the New York Stock Exchange, and we haven’t stopped growing since!
We're expanding our global presence with a brand-new site in Prague - home to Europe’s top tech talent - and seeking exceptional pioneers to help build a new dynamic team. At Similarweb, you'll innovate fast, collaborate with brilliant minds, solve big problems, work with cutting-edge technologies and data at incredible scales, and make a tangible impact on the world's most innovative companies.
We’re looking for an Experienced Full Stack Developer to design, code and manage Similarweb’s large-scale and highly available services, using cutting edge technologies & design.
The position is within the Incubation team responsible for innovating and developing new Similarweb products, operating with the entrepreneurial spirit and dynamic atmosphere reminiscent of a startup within our organization.
This role will report to Team Manager, R&D.
Here’s what your day will look like:
Design, code, and manage large-scale, highly available services using cutting-edge technologies.
Tackle tough problems and find creative ways to solve them.
Determine feasibility by performing risk management and evaluating tradeoffs.
Lead decision-making & design of APIs, mechanisms, and abstractions.
Build new features and directly impact the future of our product end to end (frontend, backend, tests, monitoring, etc.) and cross platforms.
Write high-quality, functional code – backend and frontend.
Improve your skills, learn from and mentor top-notch engineers and enrich other team members.
Perform code reviews, evaluate implementations, and provide feedback.
Have lots of fun!
Here’s what you’ll need:
B.Sc. or M.Sc. in Computer Science or a related field;
4+ years of backend engineering and hands-on experience with web technologies;
At least 2 years of experience in developing front-end/mobile (Well-known frameworks- React, Vue, etc. - an advantage);
Infrastructure: Experience with cloud platforms (AWS, GCP or Azure), containerization (Docker), and orchestration (Kubernetes, Terraform, Helm, Argo).
Experience in Typescript;
Experience in Node.js and at least one large framework (Express, NestJS etc.)
Experience with at least one large UI framework (react, angular, vue);
Experience with databases;
Experience in architecture and design of production-grade web services;
Comfortable taking challenges and learning new technologies;
Excellent communication skills with the ability to provide constant dialog between teams;
High proficiency in both written and spoken English;
What can…