Solar Punk

Senior Full Stack Engineer (Web3)

Solar Punk

Budapest, Hungary
Full time · Hybrid
25 Mar, 2026

Skills

JavaScript TypeScript Rust React

About the Role

**About the Company:** Solar Punk Ltd. is a forward-thinking Web3 development company dedicated to building secure, scalable, and decentralized solutions. Our mission is to push the boundaries of distributed storage and communications, ensuring high-quality and innovative applications in the Web3 space. Dedicated to crafting decentralized, resilient, and community-focused solutions on Swarm’s decentralized infrastructure. We are looking for a skilled Full Stack Developer passionate about building the tools for a self-sovereign, censorship-resistant future. **About the Role:** Join us in pioneering the next wave of decentralized technology. You will: - Work across the full stack, building highly scalable, distributed solutions on Swarm that champion user empowerment and create tangible positive outcomes. - Develop cutting-edge features, dApps, and NPM Javascript libraries that enhance the Swarm ecosystem, focusing on user experience, privacy, and resilience. - Take ownership of new initiatives, guiding projects from optimistic conceptualization to robust deployment within the decentralized landscape. - Ensure the performance, uptime, and scalability of our decentralized applications, upholding high standards for code quality, security, and sustainable design. - Embrace agile methodologies, contribute to open collaboration, and continuously explore new possibilities within the Web3 and Swarm space. **Key Responsibilities:** - Shepherd the complete software development lifecycle, from ideation to deployment and ongoing maintenance of decentralized applications and libraries. - Contribute to the design, analysis, implementation, and testing of robust, secure, and user-centric software built for the decentralized web. - Guide the development process, ensuring code quality, effective automated testing, and clear communication. - Architect and implement end-to-end systems optimized for the unique challenges and opportunities of decentralized environments like Swarm. - Develop primarily using React, TypeScript and JavaScript, creating reusable NPM libraries and engaging front-end experiences for dApps. - Collaborate effectively with engineers and project managers across time zones, fostering a supportive and innovative remote work culture using tools like Slack, GitHub, and video calls. **Skills and Qualifications:** - At least two years of experience building large-scale software applications (Web2 or Web3). Applicants demonstrating 4+ years of experience and a track record in complex system design are preferred. - Proven experience building modern web applications. - Experience designing, building, and integrating APIs (RESTful or other paradigms). - Proficiency in JavaScript/TypeScript and React; familiarity with backend languages (like Go or Rust) is a plus. - Excellent debugging, optimization, and problem-solving skills. - Experience with unit/integration testing frameworks. - A genuine passion for decentralization, user data sovereignty, and the potential of Web3/Swarm to build a better internet. **Preferred Skills:** - Direct experience building decentralized applications (dApps) or contributing to Web3 projects. - A strong interest in exploring and mastering new tools, languages (like Go or Rust, used in Swarm's stack), workflows, and the core philosophies driving decentralization. - Familiarity with containerization, CI/CD pipelines, and infrastructure-as-code in a decentralized context. - Bachelor’s degree (or equivalent) in Computer Science, Information Technology, Engineering, or a related field. If you are a results-oriented developer driven by a desire to build technology that empowers individuals and communities, we encourage you to apply. Join Solar Punk Ltd. and help us cultivate the future of the decentralized web! We are particularly keen to hear from seasoned developers ready to make a significant impact.
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