Senior Java Backend Developer

PlainID, a leading startup, is seeking a senior backend developer to join our growing team to improve the end-to-end product features and align the R&D solution to the company's business needs and overcome new technology challenges. Our solution is based on Java, Go, and React, moving to SaaS with multi-tenancy based on microservices architecture. We are working in Agile with TDD/BDD and extreme programming processes to complete the end-to-end lifecycle of CI/CD. We're looking for you, to develop the next generation of our leading security product.

Here at PlainID we put our people first. We strongly believe in teamwork and encourage and trust our people to reach higher, learn more, and live up to their potential.

• Java and GO Guru with coding hands-on ability
• Set and meet the performances by KPIs
• Establish a high scale multi-tenancy cloud foundation solution
• Working with cutting-edge technologies in a dynamic environment, where you can learn and mentor your team members
• Collaborate with Product Managers, Frontend and Backend Developers, and QA Engineers

• Working with AI tools like Cursor, Copilot Agent or Claude code - must
• Master/Bachelor’s degree in computer engineering 
• At least 7 years of experience in Java/Go solutions with software infrastructure and design patterns
• Ability to write high-performance, maintainable, reusable code
• Proficient with Unix/Linux environment
• Experience of more than 5 years with Spring Boot
• Experience of more than 3 years with PostgreSQL
• Experience of more than 3 years with no-SQL DB like Elastichsearch, Mongo
• Experience of more than 5 years with Microservices, Docker/Containers, Kubernetes
• Experience in Cloud multi-tenancy systems on AWS and GCP
• Advantage - Background in Authorization and Authentication processes
• Advantage - Deep understanding of the Cyber Security domain