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.
- 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
- 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
Skills Required
- At least 5 years of professional software development experience
- Strong hands-on expertise with .NET / C#
- 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
What We Do
Sigma Software Group, an award-winning and trusted IT partner, has been serving customers for over 21 years, providing comprehensive IT solutions to various businesses, ranging from startups to established software product houses. As one of Europe's substantial IT consultancies, it brings together a dedicated workforce of over 2,100 professionals in 40 offices across 19 countries. With a diverse client base, including more than 300 enterprises, including Fortune 500 stalwarts, Sigma Software Group is a preferred choice for developing solutions that help businesses create cutting-edge products while meeting their unique needs. Sigma Software Group operates as a dynamic ecosystem of tech companies, offering 25 ready-to-implement innovative products and 40+ value-added services. Furthermore, Sigma Software Group is committed to fostering innovation through initiatives such as the Sigma Software Labs business incubator, Sigma Software University, the SID Venture Partners VC Fund, UA Tech Network, Techosystem, the European Business Association, and other collaborative efforts. Since 2015, Sigma Software Group has consistently earned recognition on the IAOP's prestigious World's Top 100 Outsourcing list. The company's accomplishments have also been acknowledged by prominent global media outlets such as Forbes, CNBC, The Times, and Reuters
