Teams at Lean Technologies

Own the strategy, roadmap, and execution for LeanX, a cross-border payments and stablecoin infrastructure business. Build scalable payout corridors, automate treasury and reconciliation operations, improve client onboarding through APIs and sandboxes, and lead stablecoin infrastructure initiatives. Partner closely with engineering, commercial, regulatory, and leadership teams across distributed locations while balancing product priorities, compliance, licensing, and business growth.

Design, build, and operate scalable backend services and integrations for payments, banking, exchanges, and blockchain networks. Own transaction reliability, security, data consistency, performance, architecture, testing, and technical debt. Collaborate with Product, review code, establish engineering standards, mentor teammates, and communicate delivery risks. The role requires strong Java and Python expertise, microservices, databases, messaging systems, and experience with crypto, fintech, payments, or regulated environments.

Software Engineering Interns will design, develop, test, debug, and deploy enhancements to Java Spring Boot services running on Kubernetes. They will use Claude Code, participate in code reviews, learn engineering workflows, collaborate across teams, and work with mentors toward a full-time engineering role. The role involves building financial infrastructure for payments and financial data access in a regulated environment.