Software Engineer - Rust at Optimum Source Inc. Remote

Software Engineer - Rust job at Optimum Source Inc.. Remote. Our Krakenites are a world-class team with crypto conviction, united by our desire to discover and unlock the potential of crypto and blockchain technology. What makes us different? Kraken is a mission‑focused company rooted in crypto values. As a Krakenite, you’ll join us on our mission to accelerate the global adoption of crypto, so that everyone can achieve financial freedom and inclusion. For over a decade, Kraken’s focus on our mission and crypto ethos has attracted many of the most talented crypto experts in the world. Please read the Kraken Culture page to learn more about our internal culture, values, and mission. We also expect candidates to familiarize themselves with the Kraken app. Learn how to create a Kraken account here. As a fully remote company, we have Krakenites in 70+ countries who speak over 50 languages. Krakenites are industry pioneers who develop premium crypto products for experienced traders, institutions, and newcomers to the space. Kraken is committed to industry‑leading security, crypto education, and world‑class client support through our products like Kraken Pro, Desktop, Wallet, and Kraken Futures. Become a Krakenite and build the future of crypto! Proof of work The team The Pro team is responsible for everything to do with the trading backend services such as the matching engine, market data gateways, internal and external APIs, and various other trading services. The team is located globally and responsibilities are split into sub‑teams, working with various tech stacks. Our teams code in Rust and work agile around the globe. Recently, the team played a critical role in scaling Kraken's trading infrastructure. The opportunity

• Express your crypto passion
• Design and implement robust Rust services and libraries
• Collaborate with cross‑functional teams, including Product, Design, and Fronted Engineering to ensure seamless integration of new features and improvements
• Write reusable, testable, and highly efficient code
• Collaborate on large scale distributed systems architecture
• Work side by side with hundreds of experienced Rust engineers

Skills you should HODL

• 4+ years of software engineering experience
• Proficiently in writing network services or asynchronous code in Rust
• Have a security‑first mindset during system design to ensure robustness
• Demonstrate the ability to autonomously debug issues across the stack (OS, network, application)
• Collaborate effectively with product teams to gather requirements and constraints for designing appropriate systems
• Take complete end‑to‑end ownership of systems and libraries
• Pragmatic and solution‑oriented, stoic in the face of many obstacles
• Proactively adapt to rapidly evolving technologies and apply innovative solutions to dynamic challenges, demonstrating flexibility and resilience in a fast‑paced development environment
• Demonstrates a receptive mindset, adept at engaging in constructive dialogue on complex subjects with colleagues, while remaining adaptable and open to alternative perspectives

This job is accepting ongoing applications and there is no application deadline. Please note, applicants are permitted to redact or remove information on their resume that identifies age, date of birth, or dates of attendance at or graduation from an educational institution. We consider qualified applicants with criminal histories for employment on our team, assessing candidates in a manner consistent with the requirements of the San Francisco Fair Chance Ordinance. Kraken is powered by people from around the world and we celebrate all Krakenites for their diverse talents, backgrounds, contributions and unique perspectives. We hire strictly based on merit, meaning we seek out the candidates with the right abilities, knowledge, and skills considered the most suitable for the job. We encourage you to apply for roles where you don't fully meet the listed requirements, especially if you're passionate or knowledgable about crypto! As an equal opportunity employer, we don’t tolerate discrimination or harassment of any kind. Whether that’s based on race, ethnicity, age, gender identity, citizenship, religion, sexual orientation, disability, pregnancy, veteran status or any other protected characteristic as outlined by federal, state or local laws. Stay in the know Apply tot his job Apply To this Job