Job Description
Company Description
Are you a Senior Full-Stack Developer looking to work on impactful projects in the automotive industry? Join Sigma Software and contribute to cutting-edge solutions that help prevent production faults before they happen.
This is a Senior role with a Remote work format, offering full-time engagement and direct collaboration with Customer teams. At Sigma Software, we value innovation, ownership, and engineering excellence — and we’ve been delivering high-quality solutions for over 20 years.
Why join us? You’ll work with a modern tech stack, cloud-native environments, and AI-assisted development tools, all while contributing to solutions that make a real difference in production quality.
CUSTOMER
Our Customer is a well-known German automotive manufacturer with a global presence and a strong reputation for innovation, quality, and engineering excellence. Sigma Software has been collaborating with this Customer for over five years, delivering high-impact software solutions that support their production processes and operational efficiency.
PROJECT
The engagement involves three interconnected web-based solutions. The primary system aggregates data from multiple Customer systems, processes it, and transforms it into actionable insights. This data — covering organizational, technical, and operational aspects — is used preventively to detect and address potential faults in automotive production lines. In case of a fault, the system provides detailed information to facilitate root cause analysis.
Job Description
- Work directly with Customer engineering and product teams to understand business needs, clarify requirements, and propose effective technical solutions
- Take ownership of end-to-end feature delivery from technical analysis and design to implementation, testing, and production support
- Design, develop, and maintain high-quality full-stack solutions using .NET, React.js, and cloud technologies
- Participate in architecture discussions, technical decision-making, and delivery planning
- Identify and recommend technical improvements, risk mitigation strategies, and optimization opportunities
- Develop scalable, reliable, and maintainable applications following engineering best practices
- Work with containerized environments and Kubernetes-based deployments
- Apply AI-assisted development approaches to improve productivity and code quality
- Collaborate closely with distributed teams (developers, QA, product owners, architects)
- Contribute to code reviews, technical documentation, and knowledge sharing
- Maintain transparent communication and strong alignment with Customer expectations
Qualifications
- At least 5 years of professional software development experience
- Strong hands-on expertise with .NET / C# and modern web technologies
- Proven background in complex business domains and large-scale enterprise applications
- Solid experience with ASP.NET Core / Web API, Entity Framework Core, database design and optimization
- Strong front-end skills with React.js, Redux, Material UI, TypeScript, and modern JavaScript practices
- Practical experience with cloud platforms (AWS, Azure, GCP)
- Knowledge of CI/CD processes, automated delivery pipelines, and code quality practices
- Experience working with containerized environments and Kubernetes
- Familiarity with AI-assisted development tools and practices
- Good understanding of software architecture principles, design patterns, and clean code
- Experience working in Agile teams
- Upper-Intermediate English level or higher
Additional Information
PERSONAL PROFILE
- Proactive, ownership-driven, and capable of working independently
- Strong analytical and problem-solving skills
- Comfortable collaborating with distributed, cross-functional teams
- Adaptable to changing requirements and priorities
