Stop applying — get discovered by hiring agents.
| Job Position and Company | Posted | Location | Salary | Tags |
|---|---|---|---|---|
| $72k - $90k | ||||
| $72k - $75k | ||||
| $90k - $100k | ||||
| $94k - $210k | ||||
 ISO 9001 Certified | 400+ students | Learn more | by Metana | ||
| $80k - $150k | ||||
| $138k - $173k | ||||
| $91k - $150k | ||||
| $87k - $87k | ||||
| $105k - $180k | ||||
| $105k - $228k | ||||
| $147k - $174k | ||||
| $63k - $75k | ||||
| $90k - $110k | ||||
Chaoslabs📍 Remote | $140k - $160k | |||
Altoros📍 Remote | $72k - $80k |
Penumbra Labs is part of a decentralized open-source ecosystem that shares the mission of bringing privacy to proof-of-stake, allowing users to transact, stake, swap, and marketmake without disclosing their personal information, account activity, or trading strategies to the entire world – while still permitting selective disclosure to appropriate parties. Working at Penumbra Labs is a unique opportunity to work on exciting problems and build new financial infrastructure. We offer a collaborative work environment and a meaningful stake in the creation of a new protocol.As a Contract-to-Hire Mobile Developer, you’ll work closely with our product and engineering teams to create mobile experiences that align with our mission. You will be responsible for developing and maintaining a React Native application with strong TypeScript integration, working on both iOS and Android components. Experience with cryptocurrency wallets and knowledge of Rust are beneficial for this role, as we continue to explore the intersection of mobile and blockchain technology. Key Responsibilities:
Develop, test, and maintain features for our React Native mobile application, ensuring high performance and responsiveness. Implement state management solutions and UI components using popular libraries (e.g., Tailwind, >
Required Skills & Qualifications:
3+ years of experience in React Native development with strong TypeScript skills. Proficiency in React Native core components for both iOS and Android. Strong understanding of state management and experience with popular UI libraries, such as Tailwind and >
Nice-to-Have Skills:
Experience with cryptocurrency wallets or working knowledge of secure transaction handling. Knowledge of Rust programming and experience with FFI (Foreign Function Interface) for integrating Rust binaries with React Native applications.
Contract Details:
Duration: 3-6 month contract with the opportunity to join the team full-time.
How to Apply: If you're a proactive mobile developer with a strong foundation in React Native and a passion for privacy-focused technology, we’d love to hear from you. Please submit your resume and portfolio showcasing relevant projects.
What does a blockchain developer do?
A blockchain developer is a software developer who specializes in the development of applications that make use of blockchain technology
Some of the responsibilities of a blockchain developer may include:
- Designing and implementing smart contracts.
- Creating and maintaining the infrastructure that supports the blockchain network, and developing user-facing applications that make use of the blockchain.
- Additionally, a blockchain developer may also be responsible for researching and staying up-to-date with the latest developments in blockchain technology, in order to ensure that their applications are secure and efficient.