Senior GoLang Developer (f/m/x)
We are looking for an experienced Golang Developer to join a high-impact project focused on building and scaling a business-critical production management system within the automotive industry.
The platform supports the full manufacturing lifecycle — from material intake, warehouse operations, campaign handling, and production, all the way to shipping. It is already successfully deployed across multiple factories, with a significant number of new rollouts planned, making scalability, reliability, and performance key priorities.
Your tasks
Analyzing and stabilizing existing integration processes (error handling, reliability improvements)
Developing and maintaining communication via BAPI interfaces
Designing and implementing new integration features and extensions
Collaborating closely with developers, integration specialists, and business analysts
Writing and maintaining high-quality automated tests with strong coverage standards
Monitoring and optimizing communication between distributed systems
Requirements
At least 5 years of experience with Software Development
Strong experience with Golang and Python (senior level)
Solid understanding of microservices architecture
Hands-on experience with Git workflows and Docker
Expertise in cloud environments
Proven ability to work with high-load, distributed systems
Strong focus on code quality, including maintaining 90%+ test coverage
Knowledge of system integration and troubleshooting complex data flows
Fluent Polish and English required
Residing in Poland required
Nice-to-have requirements
Familiarity with distributed application runtimes (Dapr)
Experience with enterprise system integrations (e.g., SAP)
Background in large-scale industrial or manufacturing systems

Sii
Sii Polska to czołowy dostawca doradztwa technologicznego, transformacji cyfrowej oraz usług biznesowych i inżynieryjnych. Firma obecna jest na rynku od 2006 roku, zatrudnia ponad 7 500 ekspertów, jedenastokrotnie zdobył...
Senior GoLang Developer (f/m/x)
Senior GoLang Developer (f/m/x)