Senior FullStack Developer
Job description
Senior Full Stack Developer role at Moonberg, a Zug-based intelligence lab building market intelligence and infrastructure for decentralized markets. The engineer owns architecture and implementation across React frontends, Node.js services, and Web3 integrations for the Obzidian agentic trading terminal.
At a glance
- Employment
- Full-time
- Work mode
- Remote · International
- Languages
- English – fluent
What you'll do
- Own full stack development across React interfaces, Node.js services, and Web3 integrations.
- Build and scale decentralized applications integrating wallets, DeFi protocols, and on-chain data.
- Integrate Web3 libraries, SDKs, packages, and APIs into reliable product workflows.
- Design systems for performance, security, scalability, and interoperability.
- Build and improve infrastructure supporting large volumes of real-time market and blockchain data.
- Investigate production issues and improve system reliability.
- Collaborate with experienced engineers on architecture and research into emerging technologies.
- Take features from technical design through implementation, deployment, and production support.
What we're looking for
- 10+ years of professional software development experience.
- At least 3 years of full stack development experience with a strong Web3 focus.
- Strong proficiency in TypeScript, React, and Node.js.
- Hands-on experience shipping Web3 applications or integrations into production.
- Experience integrating wallets, DeFi services, on-chain data, and third-party Web3 packages or APIs.
- Experience designing and scaling data-intensive systems.
- Strong architectural judgment and a practical approach to performance, security, and reliability.
- Fluent English.
- The ability to work independently, communicate clearly, and take ownership in a fast-moving startup.
Nice to have
- Multi-chain development experience, ideally across both Ethereum and Solana.
- Experience with Prisma, Zod, tRPC, and Fastify.
Benefits
- Fully remote work with flexible hours.
- Competitive compensation based on experience.
- Collaboration with highly experienced engineers.
- Significant technical ownership and autonomy.
- The opportunity to build core infrastructure and products in the Web3 space.
Apply
Direct apply at G2i
Opens the job posting at G2i
About Moonberg
A Zug-based intelligence lab building proprietary market intelligence and infrastructure for decentralized markets.
Moonberg processes more than 700 real-time data streams, from on-chain activity to market narratives, to generate actionable insights. Its consumer product, Obzidian, is an agentic trading terminal designed to research, monitor, and execute across markets around the clock. Moonberg operates with a fully senior team, few meetings, and a direct, execution-focused culture.
Key facts
- Processes more than 700 real-time data streams
- Consumer product is Obzidian, an agentic trading terminal
- Fully senior team with few meetings and a direct, execution-focused culture