Sitemark is hiring a Senior Full Stack Engineer (React+TypeScript) to lead the end-to-end development of impactful features for our renewable energy platform. You will join an internationally focused, fast-paced technology startup, working closely with product and engineering teams to define both the what and the how of our projects.
What You'll Do
- Lead end-to-end development of features and projects from initial speccing and prioritization through development, testing, and deployment.
- Work closely with the product team and engineering peers to shape both what is built and how it is built.
- Contribute to product refinement, brainstorming, and prioritization sessions.
What We're Looking For
- Strong fluency in modern JavaScript/TypeScript and React/NodeJS.
- Solid understanding of, or strong interest in, full stack development and cloud infrastructure (PostgreSQL, Azure, AWS, Docker…).
- Passion for writing clean, maintainable, and reusable code with a focus on best practices, testing, and long-term scalability.
- Eagerness and ability to quickly learn and adapt to new technologies.
- Strong drive to continuously improve software craftsmanship and actively share knowledge within the team.
- Collaborative mindset, able to work autonomously in a small, fast-paced team.
Nice to Have
- Experience with Python and/or Machine Learning.
Technical Stack
- JavaScript, TypeScript, React, NodeJS
- PostgreSQL, Azure, AWS, Docker
- Python
Team & Environment
You will join a small, fast-paced team within a company of 11-50 employees.
Benefits & Compensation
- An engaging role offering technical challenges daily.
- Ownership over areas within your expertise and development opportunities in other areas.
- Impact on the technical direction of the implementation and product itself.
- A competitive salary with fringe benefits.
- Opportunity to work in an internationally focused, fast-paced technology start-up in the renewable energy sector.
- Working (and playing) with a great team.
Work Mode
This is a remote position open to candidates based in Poland.
Sitemark is an equal opportunity employer.
