Senior GoLang Engineer

Our requirements

• Strong proficiency in Go and proven experience building production backend services
• Hands-on experience designing APIs, microservices, and distributed systems
• Practical AWS knowledge or solid cloud experience with readiness to ramp up on AWS quickly
• Ability to diagnose production issues and work effectively with monitoring and alerting tools
• Strong focus on quality: testing, code reviews, readability, maintainability, and code security
• Autonomy in driving technical topics and making project decisions
• Ability to document solutions and clearly communicate technical risks
• Excellent communication and collaboration with DevOps, business, and other engineering teams
• Fluency in both English (C1) and Polish (C1), written and spoken

Optional

• Experience with Kubernetes, Terraform, CI/CD, and observability stacks (metrics, logs, tracing)
• Track record of migrating or modernizing legacy systems toward cloud-native architectures
• Familiarity with Python, Java, or other backend technologies
• Experience with high-availability systems, high-traffic production environments, or large product platforms

Your responsibilities

• Design, develop, and maintain scalable backend services in Go
• Contribute to the microservices architecture and AWS-based solutions
• Lead technical initiatives end-to-end: analysis, design, implementation, deployment, monitoring, and production maintenance
• Ensure code quality, testability, security, observability, and overall system reliability
• Collaborate with development teams, DevOps, architects, and business stakeholders
• Support the team through code reviews, engineering standards, and mentoring

About the project

This is how we organize our work

What we offer

• Continuous learning and growth – we invest in your development through internal training, knowledge-sharing sessions, and hands-on learning from real projects. We also support growth beyond the organization by actively engaging in the AWS Community, including conference talks and industry events
• Training budget – dedicated funds to support certifications, courses, and professional development aligned with your career goals
• Medical care package – comprehensive private healthcare to help you stay healthy and focused
• Multisport card co-financing – because staying active matters, both in and outside of work
• Language learning platform access – improve your language skills at your own pace, whenever it suits you
• Flexible working hours & remote work – work when and where you’re most productive
• Company events – time for integration and some fun

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of foreign language classes
• sharing the costs of professional training & courses
• remote work opportunities
• flexible working time
• integration events

Recruitment stages

• 1.
  HR Interview
• 2.
  Technical Meeting

Chaos Gears S.A.