Senior Backend Engineer (Go) Job in Remote | Binariks

We are looking for an experienced Senior Backend Engineer (Go) to join a project focused on a cloud eQMS (electronic quality management system) for pharma, biotech and medical-device companies. The product helps customers manage documents, training, audits and other processes driven by regulatory requirements. The backend is being rewritten from PHP to Go microservices, and in parallel the team is introducing AI-assisted processes to improve quality management workflows.

What We're Looking For:

• 5+ years of hands-on backend development experience
• Strong commercial experience with Go (Golang) and fluent, confident coding in it
• Experience working in regulated industries (healthcare, pharma, life sciences, finance)
• Strong experience designing and building microservices and REST APIs using Domain-Driven Design (DDD) and modern architectural patterns
• Solid knowledge of SQL databases (PostgreSQL, MySQL); experience with at least one NoSQL database is welcome
• Experience with message queues / streaming (Kafka, SQS, MQTT or similar)
• Hands-on experience with Docker and Docker Compose
• Experience with a cloud platform (AWS, Azure or GCP)
• Practical experience configuring CI/CD pipelines (GitHub Actions or similar) 
• Experience with automated testing (unit and integration tests, mocking)
• Experience with logging, distributed tracing and monitoring
• Daily use of AI-assisted development tools
• High level of autonomy: able to own services end to end with minimal supervision
• Clear communication with both technical and non-technical people, including client stakeholders
• Upper-Intermediate English or higher (B2+)

Your Responsibilities:

• Design, develop and maintain Go microservices and REST APIs
• Contribute to the migration of the backend from PHP to Go
• Write reliable, secure and well-tested code that meets the requirements of a regulated environment
• Own your services end to end, including CI/CD, monitoring and maintenance
• Work as part of a dedicated team, collaborating with PMs, UI developers and DevOps
• Communicate with client stakeholders and contribute to technical decisions

Will be a plus:

• Experience with GxP-regulated environments
• PHP experience (legacy code is being migrated to Go)
• CQRS / BFF patterns and understanding of frontend patterns such as MVVM/MVI
• Experience with GraphQL or gRPC
• Basic Kubernetes knowledge

Benefits of Working With Us

Vacation

18 working days of paid vacation

National Holidays

Day-offs on all public holidays

Sick-leave

10 working days

Additional days-off

Additional paid day-off in case of marriage, childbirth, blood donation, funeral

Medical Care

Medical support and insurance package with health check-up

Sport

Compensation for sports activities

Play Room

Tennis court and wall bar

Internal Activities & Events

Explore our hobby clubs and exciting events

Training & Conferences

Up to 50% coverage

Company-focused certifications

Cover 100% of successfully passing the exam

Tech Talks

Possibility to share and gain knowledge on regular tech talks

IT Cluster membership

Program which provides discounts from more than 1,000 partners

Maternity Leave Bonus

Financial bonus for childcare

Work From Anywhere

Option to combine WFH and office

Business Trip

Trips to the customer