Senior Platform Engineer

As a Senior Platform Engineer at ZERO13, you will be responsible for owning and evolving our core infrastructure to support our climate finance, trading, and settlement platform. You will have the opportunity to work at the forefront of climate impact and cutting-edge technology, contributing to the digital transformation of carbon markets globally. **Key Responsibilities:** - Own and evolve our core Elixir/Phoenix service, implementing new features and improvements - Work across platform services written in Go, TypeScript, and Java to ensure seamless integration - Architect system integrations between services and design robust REST APIs - Build and refactor microservices as needed across the platform - Contribute to technical design decisions for new services and major refactoring initiatives - Implement comprehensive testing strategies and maintain code quality standards - Document complex systems and architectural decisions **Qualifications Required:** - 5+ years of professional software engineering experience - Strong experience with Elixir, OTP, and Phoenix Framework - Experience in another backend language (Java, Go, TypeScript) - Experience working with relational databases (PostgreSQL preferred) - Experience with real-time data processing or event-driven architectures - Strong REST API design skills - Familiarity with Git, CI/CD pipelines, and agile development practices - Excellent written and spoken English - Experience working in remote, distributed teams It is nice to have experience with blockchain protocols and cryptocurrency systems, handling financial transactions in production systems, prior fintech or institutional trading systems experience, interest in AI with some experience, and React or frontend development experience. For more information about ZERO13, you can visit www.zero13.net and contact info@zero13.net.,