Middle .NET Developer

About Akkodis:

Akkodis is a global digital engineering consulting company that enables companies to advance in their digital transformation. Our 50,000 tech experts across 30 countries combine best-in-class technologies and cross industry knowledge to drive purposeful innovation for a more sustainable tomorrow.

We have over 20 years of experience in Bulgaria delivering cutting-edge solutions in the IT, Software, Cloud, and Digital fields. Now, we are looking for a Solutions Architect to join our team!

Main scope:

We are looking for a .NET Developer to maintain and evolve a globally deployed diagnostic and programming platform used in workshops worldwide to troubleshoot and update vehicle ECUs. The platform is mature and business-critical, serving as essential workshop infrastructure with no immediate end-of-life date.

The role requires a dedicated fullstack developer who can keep the application stable, performant, and aligned with evolving requirements while taking full ownership of development, testing, deployment, and support.

Main responsibilities:

• Maintain and enhance the application codebase using C#, .NET Framework, and ASP.NET, ensuring continued reliability for global workshop operations
• Perform fullstack development of new features as well as improvements to existing functionality, spanning backend services and frontend UI
• Investigate and resolve production issues, bugs, and performance bottlenecks in a timely manner
• Implement and maintain unit tests to ensure code quality and system stability across releases
• Take end-to-end responsibility for development, testing, deployment, and support of assigned features
• Work with Entity Framework and SQL Server for data access, querying, and database management
• Manage deployment processes including server environments, IIS configuration, and certificate handling
• Collaborate closely with product owners and stakeholders to translate business requirements into technical solutions
• Contribute to the development and maintenance of shared UI components and design systems for consistent user experience
• Coordinate with other team members on work planning, quality assurance, and release management

Main requirements:

• 5+ years of professional experience developing applications with C#, .NET Framework, and/or .NET Core
• Strong fullstack capabilities with experience in ASP.NET MVC, HTML, CSS, JavaScript, and jQuery
• Proficiency with Entity Framework and SQL Server for data access and database operations
• Experience with API development and integration in .NET environments
• Proven ability to take ownership of features end-to-end: development, testing, deployment, and support
• Experience with IIS server management, certificate handling, and deployment pipelines
• Familiarity with Azure DevOps or similar tools for CI/CD, version control, and work tracking
• Strong debugging and troubleshooting skills in production .NET environments
• Excellent communication skills with the ability to work directly with business stakeholders

Nice to Have:

• Experience working as a technical coordinator or leading small development teams
• Background in healthcare, regional government, or other regulated industries with complex data handling
• Experience with ETL processes, SSIS, or T-SQL for data transformation and integration
• Familiarity with Bootstrap or similar CSS frameworks for responsive frontend development
• Experience with component library development and design system maintenance
• Knowledge of automotive diagnostics software or workshop tooling environments

What we offer:

• Competitive remuneration package

• Referral bonus program

• 25 days annual paid leave

• Additional health insurance (outpatient & hospital medical care, dental care, coverage of dioptric glasses, and more)

• Free Psychological Counselling via Green Line and on the spot

• Newborn or newly adopted child bonus

• Food vouchers - 77 EUR/month

• Upskilling & reskilling training programs and e-learning hub

• Recognition awards

• Sports cards (partially covered by the employer) and company sports initiatives

• Special company discounts

• Various social and charity initiatives

United by our passion for talent and technology, we look at the world differently.

The future won’t wait, it’s time to make incredible happen. Are you ready?