EoT Labs and flagship project peaq were founded under the belief that a better trajectory for humanity exists. We’re building a global, borderless, machine economy that works for all humans on earth.

More than 20 industries are already being positively shaped by this next generation of apps built on peaq. This is an opportunity to join a team of performance-driven entrepreneurs, engineers, and creatives, on a mission to unlock the Age of Abundance.

We’re looking for a skilled and detail-oriented Senior Solution Engineer (f/m/d) to join our Engineering team (Build) and help build products that meet the highest quality standards and contribute to an exceptional developer experience.
You will be instrumental in providing hands-on technical support to our ecosystem projects and building scalable Web3 applications, SDKs, and tools that power decentralised experiences for users and developers alike.

Key Responsibilities:

• Design, develop, and maintain production-grade Web3 applications using Solidity and Javascript.

• Build and maintain JavaScript/TypeScript SDKs and client libraries that abstract complex blockchain logic for internal and external developers.

• Actively provide technical support to projects building on peaq network.

• Lead the development of decentralised applications (dApps) that integrate with smart contracts across EVM-compatible chains.

• Work with blockchain interaction libraries such as Ethers.js, Web3.js, and Viem to build secure and performant integrations.

• Implement and support token standards including ERC-20, ERC-721, and ERC-1155, with attention to interoperability and gas efficiency.

• Develop scalable backend services and APIs using REST and GraphQL, ensuring high performance and uptime.

• Optimise frontend and backend systems for scalability, security, and performance across different environments and user contexts.

• Collaborate cross-functionally with blockchain engineers, product managers, designers, and QA to deliver features with high impact and usability.

• Write clean, modular, and well-documented code adhering to Web3 best practices.

• Contribute to the architecture, testing, versioning, and packaging of SDKs for external developer use.

• Conduct code reviews, help guide junior team members in engineering and Web3 best practices.

• Stay up to date with the latest trends in blockchain protocols, smart contract development, wallet integrations, and Web3 tooling.

• Actively contribute to internal engineering standards and drive improvements in development workflows and developer experience.

Basic Qualifications & Requirements

• 3+ years of experience as a BackendDeveloper.

• 3+ years of experience as a Blockchain Developer.

• Proven experience working with JavaScript & TypeScript.

• Some experience working with Next.js, React.js, and Node.js for full stack development.

• Hands-on experience with blockchain and Web3 development.

• Proficiency with Web3.js, Ethers.js, or Viem to interact with smart contracts.

• Understanding of Ethereum Virtual Machine (EVM), Solidity, and smart contract development.

• Familiarity with RPCs, IPFS, The Graph for blockchain data access.

• Strong understanding of security best practices in Web3 applications.

• Experience with centralized databases such as PostgreSQL, MySQL and MongoDB.

• Experience with decentralised databases such as IPFS, FileBase, Arweave, Crust and Filecoin etc.
  

Preferred Skills & Experience

• Hands-on experience with Solidity and smart contract development.

• Experience with Substrate and pallet development.

• Knowledge of DeFi, DAOs, or NFT marketplaces.

• Understanding of decentralized storage solutions (IPFS, Arweave, Filecoin).

• Familiarity with DiDs, VCs and VPs, RBACs.

• Familiarity with Swift (iOS) SDK development.

• Familiarity with Kotlin (Android) SDK development.

• Familiarity with Flutter SDK development.

• Familiarity with libP2P development.

Benefits

• Remote first. You’ll be joining a team working from all over the world.

• Flexible working arrangements. Create your own journey with flexible working schedules and locations.

• The opportunity to build and contribute to high-impact projects in a new industry that will positively shape the lives of hundreds of millions of people.

• High growth potential. Room to grow professionally, while learning new skills and working at the cutting edge of the decentralized Machine Economy.

• A warm and open culture at an international organization with team members from all four corners of the globe.

• An environment that values autonomy, team spirit and open communication.

We look forward to building the future with you.