.NET / C# Senior Developer

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Sofia, Bulgaria

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C#/VB.NET

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Automotive Industry

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27/08/2025

Req. VR-116746

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Project description

Luxoft is one of the major Software Services companies world-wide. We deliver professional software services in multiple business verticals such as Finance, Automotive, and Digital Transformation. Luxoft is building up a new special purpose organization (SW House) targeted at developing In-Vehicle Infotainment (IVI) systems for the age of autonomously driving vehicles. How do people in cars spend their time? How do they interact with information and how do they best utilize the cars infrastructure in a future 2026? How to surpass all the benchmarks in automotive SW development. We believe that Software is the driving force to enable and differentiate in future environments. To achieve outstanding user experience, we build the SW House to apply the best of open source in the way that open source communities are meant to work, we focus on living continuous integration up to it's most modern concepts including continuous delivery right into the vehicle. Our project setup and way of working follows agile principles scaled to a team of multiple hundred people. Combining latest technologies, agile way of working and the continuous striving for the best solution, we will define what IVI looks like in the future together with our OEM partner.

Responsibilities
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We are looking for a creative and skilled .NET Developer to work on high-impact, large-scale projects. The role focuses on the design, development, and maintenance of high-performance tools using .NET technologies. The developer will ensure reliability, security, and maintainability of tools while contributing to documentation, testing, and DevOps processes.

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Responsibilities

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Design, develop, and maintain robust and scalable tools.

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Resolve functionality and performance issues promptly to ensure minimal disruption.

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Write unit and integration tests to ensure code quality.

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Participate in sprint planning and requirements clarification.

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Set up and manage CI/CD pipelines to automate build, test, and deployment workflows.

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Participate in and contribute to peer code and design review processes.

Skills

Must have

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.NET / C# Development: Solid understanding of the .NET ecosystem (.NET Framework and .NET Core), including object-oriented programming, asynchronous workflows, LINQ, Entity Framework, and dependency injection. Experience in developing and maintaining scalable applications using ASP.NET MVC, ASP.NET Core, and WPF/ Avalonia.

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Databases: Proficient in working with relational databases such as MS SQL Server and PostgreSQL and NoSQL (MongoDB).

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REST APIs: Experience in designing, implementing, and consuming RESTful services. Proficient with tools such as Postman, Swagger/OpenAPI, and understands API versioning and security best practices.

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CI/CD with Jenkins: Experience in configuring and maintaining Jenkins pipelines for continuous integration and deployment. Familiar with build automation, test execution, artifact management, and environment-specific deployment strategies.

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Containerization with Docker: Capable of building, configuring, and running .NET applications in Docker containers. Experience with Docker Compose, custom Docker files, and local/staging deployments.

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Linux: Comfortable working in Linux-based environments. Able to use shell commands for file management, process control, logs inspection, and basic system configuration. Experience deploying and monitoring .NET services on Linux servers.

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Version Control with Git: Advanced Git user. Proficient in using Git for source control, including branching/merging strategies, pull requests, conflict resolution.

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System Architecture Awareness (Nice to have Automotive Focus): Strong understanding of system-level architecture in automotive environments. Able to interpret and work with system diagrams involving ECUs, sensors, actuators, and middleware layers. Understands how software components interact with physical hardware (e.g., CAN communication, diagnostics, I/O control) and the implications this has on software design, performance, and debugging.

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Python Scripting (Nice to have): Experience writing Python scripts for automation, data parsing, testing, tool development and framework like Flask.

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Strong understanding of the Software Development Life Cycle (SDLC), Agile methodology, SOLID Principle, Design Pattern, MVC, MVVM, and TDD.

Nice to have

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Python Scripting (Nice to have): Experience writing Python scripts for automation, data parsing, testing, tool development and framework like Flask.

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Strong understanding of the Software Development Life Cycle (SDLC), Agile methodology, SOLID Principle, Design Pattern, MVC, MVVM, and TDD.

Other
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Languages

English: B2 Upper Intermediate

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Seniority

Senior

Sofia, Bulgaria

Req. VR-116746

C#/VB.NET

Automotive Industry

27/08/2025

Req. VR-116746

Apply for .NET / C# Senior Developer in Sofia

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