Senior Fullstack (Node.js + React.js) Developer @ nomtek

nomtek; Polska; Hybrid; PLN 60,000 - 90,000; Full time

Job summary

A software development agency is looking for a Senior Fullstack Developer skilled in Node.js and React.js. This role emphasizes backend responsibilities and involves impactful work, client collaboration, and opportunities for learning. It offers flexible work hours and remote possibilities. Applicants should be proficient in Polish and English, with strong problem-solving and communication skills.

Benefits

Flexible working hours

Remote work option

Private healthcare

Access to Mindgram platform

Multisport

Qualifications

• Professional experience as a Fullstack Developer or in a similar role.
• Very good Polish (at least C1) and English (B2+) language skills.

Responsibilities

• Work on both frontend and backend using Node.js and React.js.
• Propose best solutions to clients.
• Collaborate in a flat organizational structure.

Skills

Node.js

React.js

Express.js

SQL

NoSQL

RESTful APIs

GraphQL

Git

Jest

Cypress

Tools

Docker

AWS

Azure

Job description

Nomtek is a software development agency dedicated to creating mobile, and XR applications in a short time‑to‑market setup. Specializing in full‑cycle product development, we put business outcomes first. Working with forward‑thinking brands, we create people‑centered experiences and help companies acquire new customers and showcase product capabilities.

Currently, we are looking for an experienced Senior Fullstack (Node.js + React.js) Developer to help us grow our expertise in the web development space.

The role leans more toward backend responsibilities than frontend ones.

What we offer

• Impactful work: As a Fullstack, you will have the opportunity to work with potential clients, propose the best solutions, and have a significant impact on the industry as a whole. Let’s shape the future together!
• Opportunity to explore new ideas, technologies, and approaches to solving complex problems, allowing you to continuously learn and grow in your role.
• Collaborative and inclusive work environment. We are proud to have a truly flat structure.
• Company culture which empowers you to take initiative and make a difference within the organization.
• Flexible working hours and the possibility to work remotely.
• B2B or regular employment contract.
• Health & Wellbeing — Private healthcare, Multisport, access to the Mindgram platform.

Requirements

• Professional experience working as a Fullstack Developer or in a similar role.
• Proficiency in Node.js, Express. js, and associated frameworks/libraries.
• Frontend development skills using React.js, including hooks, statemanagement (e. g. , Redux, Context API), and component‑based architecture.
• Experience with databases (SQL and NoSQL), such as PostgreSQL, MongoDB, or similar.
• Familiarity with RESTful and GraphQL APIs.
• Knowledge of testing frameworks and tools (e. g. , Jest, Cypress, Mocha).
• Experience with version control tools like Git.
• Very good level of Polish (at least C1) and English (B2+).

Nice to have

• Knowledge of containerization (Docker), CI/CD pipelines, and cloud platforms (e. g. , AWS, Azure, or GCP).
• Experience with React Native.
• Familiarity with no-code/low-code platforms (e. g. Bubble. io / Framer / FlutterFlow).
• Understanding of microservices architecture.
• Exposure to serverless frameworks and event‑driven design patterns.
• Interest or experience in AI‑driven applications, including familiarity with LLMs (Large Language Models), Retrieval‑Augmented Generation (RAG), and AI integration into web apps.

Soft Skills

• Excellent problem‑solving, communication and presentation skills.
• Ability to translate complex technical concepts into clear, non‑technical language for clients and stakeholders.
• Growth mindset — passion for gaining knowledge, experimenting, and learning from your mistakes.
• Product‑driven mindset, ability to prioritize work for maximum impact.
• Self‑organization and a strong sense of ownership.
• Being an empathetic team player, open to giving and receiving feedback, and understanding that team results are something more than individual performance.
• Passion for technology, innovation, and staying up‑to‑date with industry trends.