Middle Backend Developer (Node.js/Go) with German language
Sigma Software
Office
Kraków, Lesser Poland Voivodeship, Poland
Full Time
Company Description
Location: Germany
Company: 23 000 employees, Logistics domain.
Team: 14 people from Sigma Software. Cooperation from 2017.
6 active projects related to Warehouse Management system, Transport Management system, Order Management system, and Communication platform. Active development.
The Company, headquartered in Germany, is one of Europe’s leading logistics providers. Its competence lies particularly in the development and realization of integrated supply chain systems, and focuses on using data to optimize logistics operations.
Job Description
We are seeking a motivated, self-driven, and positive individual with strong communication skills to join our team in the project in the Logistic domain.
If you are passionate about your work and strive to solve challenging tasks, we would be happy to have you join our team.
Responsibilities:
- Design, develop, and maintain robust software applications using Node.js, Golang
- Create new functionality from scratch (e.g., role-based access control permissions service, service for integrating APIs, endpoints) under the supervision of Senior Developers
- Collaborate with stakeholders to define, design, and ship new features
Qualifications
- At least 3 year of commercial experience in development with a focus on the TypeScript/JavaScript technology stack
- Proven experience with Node.js, Golang, Kibana, Opensearch Dashboard, Signoz, Grafana
- DevOps knowledge Helm, Docker, K8s, Gitlab pipelines
- Experience with Azure
- Strong communication skills
- Strong multitasking skills
- Strong problem-solving and decision-making abilities, with a focus on driving results and meeting deadlines
- Strong analytical thinking and technical judgement - assessing what to refactor, what to rebuild and how to modernize effectively
- Quick understanding of existing digital products and architectures (even with limited documentation - ability to analyze architecture, data flows, user interactions)
- SCRUM experience
- Fluent English
- Upper Intermediate level of German
Additional Information
Team size and members level?
6 Team members. Middle-Senior-Principal level.
Who works on our side, on customer’s side? (PM, PO, Architect, etc.)
DevOps, PO, development team on customer side.
At what stage is the project? (requirements gathering, design, start of development, active dev., final stage of dev., maintenance and support)
Active development.
Where the system is hosted/deployed? Architecture type? Application types?
Azure
Describe communication channel (direct or through PM\TL; response speed, voice, chat, mail?)
Direct. The candidate will be the part of client team
Middle Backend Developer (Node.js/Go) with German language
Office
Kraków, Lesser Poland Voivodeship, Poland
Full Time
August 12, 2025
