Senior Card Developer

Join Gnosis as a Senior Card Developer to bridge traditional finance and crypto with innovative payment solutions. Work remotely on high-performance backend services and shape the future of financial products. Gnosis Pay provides the API and card-program infrastructure that enables wallets, fintechs, and businesses to issue stablecoin-powered payment cards and create custom payment flows. Partners can easily connect on-chain wallets to real-world spending.

• •Design, develop, and deploy high-performance and scalable backend services using Go.
• •Develop and maintain RESTful APIs, Formance ledger, WorkOS and processing platform integrations.
• •Write clean, well-tested, and maintainable code adhering to best practices and coding standards.
• •Apply Domain-Driven Design (DDD) principles to model complex business domains effectively.
• •Participate actively in code reviews, providing constructive feedback to ensure code quality and consistency.
• •Collaborate closely with product managers, designers, and other engineers to understand requirements and translate them into technical solutions.
• •Contribute to the definition and improvement of our system architecture and engineering processes.
• •Troubleshoot and resolve production issues effectively and efficiently.
• •Provide guidance and support as necessary in the migration from TypeScript to Go for backend development.
• •Stay up-to-date with the latest trends and technologies in Go, database systems, and software development methodologies.
• •Contribute to technical documentation and knowledge sharing within the team.

• •Personal Development: Pursue your professional goals with our support, including personal education budgets and conference allowances. We invest in your growth and learning.
• •Innovation and Experimentation: Interested in exploring new ideas? Dedicate your Friday afternoons to research or work on a side project within our ecosystem. We encourage creativity and experimentation.
• •Flat Hierarchy: Navigate with ease in our organization. Our flat hierarchy ensures your ideas and contributions are valued and heard, without getting lost in a complex structure.
• •Flexible and Remote Work: Not a morning person? No problem! We embrace flexible working schedules and have a long-standing culture of remote work. Balance your professional and personal life in a way that works for you.
• •State-of-the-Art Equipment: Receive the latest hardware and all the tools you need. We make sure you're well-equipped to do your best work.
• •Growth and Opportunity: Grow with us in an exciting industry. As Gnosis rapidly expands, so do the opportunities for you to make a significant impact. We value initiative and a proactive approach.
• •Community and Mission: Join a team that's passionate about our mission and enjoys working together. We’re not just colleagues; we’re a community driven by a shared goal.

• •Proven experience (6+ years) in software development with a strong focus on backend development, specifically developing and deploying high-scale, reliable services (ideally in Fintech, Payments, or high-throughput systems).
• •Proficiency in Go.
• •Passion for building innovative financial products and obsession with customer experience – you advocate for what’s best for users.
• •Hands-on experience integrating with and operating card scheme rails (e.g. Visa), including scheme rules, message flows, and real-world production issues around authorizations, clearing, settlement, and disputes.
• •Familiarity with best practices, standards and requirements of the payments industry.
• •You are excited to work at the intersection of and bridge the gaps between traditional finance and permissionless blockchain networks.