Senior Software Engineer; Wallets

About Stellar

Stellar is a decentralized, public blockchain that gives developers the tools to create experiences that are more like cash than crypto. The network is faster, cheaper, and far more energy-efficient than most blockchain-based systems.

As part of the Wallet team, you will work on products that power the ecosystem of applications connecting end-users to the Stellar network. The team builds Freighter, as well as the open-source libraries and services it depends on. Your work will be at the intersection of scale and usability: designing backend systems and interfaces that accelerate downstream application development.

• Work on cutting‑edge technology at the intersection of blockchain and finance
• Drive all aspects of the development process for wallet projects, from vision to implementation
• Design new functionality and developer‑facing APIs that empower the ecosystem
• Build and maintain scalable web services aligned with the foundation's mission
• Identify developer needs and design standardized protocols to improve developer velocity
• Engage with the open‑source community on diverse projects and frameworks
• Investigate and resolve performance bottlenecks to ensure API services scale effectively
• Author detailed technical specifications (RFCs) to contribute to our design process

• 5+ years of experience developing software as part of a collaborative team
• Strong computer science fundamentals including data structures, algorithms, distributed systems, and information retrieval
• Proficiency in server application development in Go, Python, Rust, C#, Java, or C++, with willingness to work across languages

• Solid grasp of software design patterns and ability to build reusable, extensible, modular components
• Experience with blockchain technology
• Experience building data pipelines
• Experience contributing to open‑source projects
• Experience specifically with Go and NodeJS