Senior Full Stack Engineer (React+TypeScript)

The shift to solar energy is the fastest energy transition in history. The scale at which it’s happening is unprecedented and can only succeed with the right solutions to drive it forward. That’s where Sitemark comes in. Our all-in-one platform enhances productivity, quality, and performance across every stage of renewable energy projects, powered by drones and AI. Leading renewable energy companies trust Sitemark for over 10,000 projects in more than 82 countries.

You will lead the end-to-end development of impactful features and projects - from initial speccing and prioritization through development, testing, and deployment. You will work closely with the product team and your engineering peers to help shape both what we build and how we build it. This includes actively contributing to product refinement, brainstorming, and prioritization sessions. Your work will have a direct impact on the quality, performance, and evolution of our platform.

• Strong fluency in modern JavaScript/TypeScript and React/NodeJS
• Solid understanding of, or a strong interest in, full stack development and cloud infrastructure (PostgreSQL, Azure, AWS, Docker…).
• Passionate about 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.
• A strong drive to continuously improve software craftsmanship and actively share knowledge within the team.
• A collaborative mindset, able to work autonomously in a small, fast-paced team.
• Experience with Python and/or Machine Learning is a plus.
• This role is a hybrid position, and it is preferred that you can come to the office two days a week.

• An exciting job that will offer you technical challenges every day
• 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

While we are not actively hiring for this role at the moment, we are always interested in connecting with talented professionals who feel excited about what we do. This opening remains online so we can get to know people who may be exploring their next career step at a relaxed pace. If this role feels like a great long-term fit for you, we’d love to hear from you and start the conversation, even if the timing isn’t urgent right now.