Nomtek is a software development agency dedicated to creating mobile, web, 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, ideally with AWS experience.
Responsibilities
- Develop and maintain scalable fullstack applications using Node.js (backend) and React.js/Next.js (frontend).
- Collaborate with product managers, designers, other developers and testers to deliver high-quality features and improvements.
- Build and maintain RESTful and/or GraphQL APIs.
- Ensure the performance, security, and responsiveness of applications.
- Write clean, maintainable, and well-documented code.
- Conduct code reviews and support other developers, ensuring best coding practices, high standards and fostering a culture of learning and growth within the team.
- Participate in Agile/Scrum ceremonies and contribute to continuous improvement of the development process.
- Stay up to date with the latest industry trends and emerging technologies, bringing fresh ideas to the table.
- Support pre-sales activities by collaborating with the sales team to evaluate opportunities, define technical requirements, engage with clients, propose solutions, prepare POCs, and support scoping, budgeting, and timelines.
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 and Next.js, including hooks, state management (e.g., Redux, Context API), and component-based architecture.
- Solid understanding of TypeScript, JavaScript (ES6+), HTML5, CSS3, and responsive design principles.
- Experience with databases (SQL and NoSQL), such as PostgreSQL, MongoDB, DynamoDB, or similar.
- Familiarity with RESTful and GraphQL APIs.
- Knowledge of containerization (Docker), CI/CD pipelines, and cloud platforms (ideally AWS, Azure or GCP is a plus).
- 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
- Experience with React Native
- 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.
What Can We Offer
- Impactful work: As a Fullstack Developer, 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.
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