About this role

Design, build, and maintain secure, scalable APIs using Java Spring Boot and Python
Take ownership end-to-end on features spanning authentication, multi-tenant databases, microservices, third-party integrations, and backend automation
Build and maintain RESTful APIs with Java Spring Boot and Python
Implement authentication & security: OAuth2, JWT, API keys, RBAC
Work with multi-tenant databases: MySQL, MS SQL Server, PostgreSQL
Build event-driven microservices using RabbitMQ, Amazon MQ, Kafka, or SQS
Develop Python services for data processing, ETL, and automation
Integrate with external APIs and third-party systems
Ensure code quality with unit, integration, and contract testing
Support IoT, GIS, or mapping features (optional but a plus)

5+ years building backend APIs with Java Spring Boot
3+ years working with Python in backend/data-processing
Strong knowledge of OAuth2, JWT, OpenID Connect, and API security
Experienced with at least two of MySQL, MS SQL Server, PostgreSQL
Proficient in OpenAPI/Swagger and message queues
Familiar with automated testing; experience with AI dev tools (Claude Code, Codex) is a plus

Backend Developer, Java, Springboot, Python

Key skills