Senior.NET Engineer

About the Position

Senior .NET Engineer

Build technologies that matter

At Avenga, we believe that human creativity empowers technology that matters. Operating globally, our 6000+ specialists provide a full spectrum of services, including business and tech advisory, enterprise solutions, CX, UX and UI design, managed services, product development, and software development.

We are looking for a highly experienced developer focused on working on complex systems and aligning technical solutions with business objectives. Senior Engineers take on large-scale projects, provide mentorship to engineers of all levels, and ensure systems are scalable and resilient. They lead cross-team initiatives, stay ahead of emerging technologies, and advocate for best practices, including CI/CD enhancements and infrastructure automation.

Responsibilities

• Design, develop, and deliver high-quality software solutions
• Participate in architectural discussions and contribute to technical decision-making
• Perform code reviews and continuously improve code and solution quality
• Provide production support to ensure reliability and stability
• Diagnose and resolve complex technical issues across environments
• Act as a technical mentor, supporting knowledge sharing and providing technical leadership

Requirements

• Minimum 7 years of experience in Software Development, experience with Microsoft technology stack
• Proficient knowledge in.NET, C#, ASP.NET Core
• Proficient knowledge in ASP.NET MVC, ASP .NET WebAPI, and EF Core
• Proficient knowledge in MS SQL Server, PostgreSQL, or OracleDB. Experience with Azure Cosmos DB.
• Experience in architecture and implementation of end-to-end flows in distributed/microservices applications.
• Experience with distributed architectures and asynchronous flows, including message-driven approach using queues/topics with Kafka, RabbitMQ, Azure Event Hubs, etc.
• Experience with testing, metrics, monitoring, and logging on a large-scale distributed system
• Advanced knowledge/experience with Cloud native development, preferably using Azure as a platform (App Services, Access Services, Container Apps, Integration Services, Functions, Logic apps). AWS is also appreciated.
• Advanced knowledge in Authentication protocols, OAuth, and OpenID
• Knowledge of CI/CD methodology and tools, experience with Azure DevOps environment
• Experience in Front End development (HTML, CSS, JavaScript)
• Experience with frameworks like Blazor, React, or Angular
• Experience with team collaboration systems/software (GIT, Jira, Confluence, etc)
• Familiar with Agile methodologies, SCRUM, Kanban
• Good communication skills
• Good analytical and problem-solving skills, ability to navigate complex technical challenges
• Organized and able to work with tight schedules
• Adaptability to new technologies
• Advanced English spoken and written

We Offer

Through our values, Better Minds, Bolder Ideas, and Bigger Hearts, we strive to provide you with the tools, autonomy, trust, and assistance you need to excel. Enjoy benefits like private health insurance, well-being programs, flexible and hybrid work models, laptops and gear, training, language classes, social events, great offices, and more.

At Avenga, everyone matters. We provide equal opportunities in recruitment, career development, and leadership, regardless of race, ethnicity, gender identity, sexual orientation, disability, age, religion, or any other characteristic. We are committed to fostering a work environment where our diverse community of employees, candidates, and business partners actively shapes our growth. By bringing together people from different backgrounds and experiences, we build a workplace where everyone feels free to be themselves while honoring the boundaries of others.

Locations

• Sofia, Bulgaria
• Ruse, Bulgaria

Remote Status

• Hybrid

Technology

-.NET

Seniority

• Senior-level

Application Process

APPLICATION

Send us your application, we are ready to hear your story and explore how we can grow together.

REVIEW

Our team carefully reviews every application with curiosity and care. If your profile isn’t the right fit today, we will keep it in mind for future opportunities that match your skills and ambitions.

TALENT ACQUISITION INTERVIEW

You will meet our Talent team to talk about your goals and learn more about who we are, what we offer, and how we support our people.

TECHNICAL INTERVIEW

Our tech interview is all about diving deeper into your expertise and understanding your strengths, how you solve problems, and how you think – no trick questions, just a meaningful conversation.

CUSTOMER INTERVIEW

For some roles, especially when our clients are closely involved, you might also have a conversation with them – it’s a chance for everyone to align and get to know each other better.

JOB OFFER

If we both feel it’s the right match, we will send you an offer to join us. And even if it’s not the time just yet, you’ll always hear back from us.

WELCOME!

Your new team is excited to meet you, support you, and build something great together. Let’s make your first day the start of a journey that shapes a career that matters.

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