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GoLang Senior Developer

Poland B2B 120.00 - 180.00 PLN / Hour · Job Posted May 19, 2026
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Job Description

Join an international technology environment where you will contribute to the development of scalable, high-performance backend systems and modern cloud-native applications. This role is ideal for an experienced Go developer who enjoys building distributed systems, solving complex engineering challenges, and collaborating with cross-functional teams in an agile environment.

Job Responsibility

  • Design, develop, and maintain scalable backend services using GoLang
  • Build and integrate RESTful and/or GraphQL APIs
  • Implement and maintain microservices-based architecture solutions
  • Optimize application performance, memory usage, and concurrency handling
  • Write unit, integration, and end-to-end tests
  • Collaborate on CI/CD pipelines using Docker and Kubernetes
  • Maintain technical documentation and support architectural decisions
  • Collaborate with cross-functional teams to deliver high-quality solutions
  • Ensure code quality, scalability, and reliability

Requirements

  • Strong commercial experience with GoLang
  • Very good understanding of concurrency patterns and memory management
  • Experience with TypeScript and frameworks such as React, Angular, or NestJS
  • Knowledge of RESTful APIs, GraphQL, microservices, and distributed systems
  • Experience with SQL/NoSQL databases, Git, CI/CD, Docker, and Kubernetes
  • Understanding of software engineering best practices and secure coding
  • Experience working in Agile/Scrum environments
  • Good communication and problem-solving skills
  • Strong communication skills in English

Nice to have

  • Experience with SAFe methodology
  • Cloud and DevOps experience
  • Knowledge of testing frameworks and automation testing

What we offer

  • Remote working model
  • full-time job agreement based on b2b
  • Private medical care with dental care (covering 70% of costs)
  • Multisport card (also for an accompanying person)
  • Life insurance

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