Vention

.NET engineer

In short

Senior .NET engineer role to architect and deliver production-grade, cloud-native .NET solutions on Azure and AWS, leading full-cycle development and engaging stakeholders through demos and Agile ceremonies. Posted by Vention, a global engineering partner building .NET solutions since 2002 following clean architecture, DDD, and CI/CD practices. Requires 4+ years of .NET/C# experience, familiarity with SQL/NoSQL databases, microservices and DDD understanding, and B2+ English for client communication. Hybrid role based in Sofia, Bulgaria.

About
Vention is a global engineering partner to tech leaders and fast-growing startups, combining 20+ years of product development expertise with an AI-first approach and a reputation for reliable delivery. We've been building robust .NET solutions since 2002 — from microservice-based systems to high-load, enterprise-grade platforms. Our teams follow best engineering practices like clean architecture, DDD, automated testing, and CI/CD, delivering cloud-native solutions on Azure and AWS.
Responsibilities
•Architect and deliver production-grade .NET solutions with a focus on performance and scalability
•Lead full-cycle development from requirements analysis through deployment and optimization
•Engage stakeholders through demo sessions, Agile ceremonies, and technical workshops
•Champion code quality through rigorous reviews and robust test automation strategies
•Contribute to business growth by participating in technical estimations, planning, and pre-sales activities
•Optional leadership: Conduct technical interviews, mentor team members, and share expertise at industry events
Requirements
•4+ years of practical experience with .NET
•Proficiency in C# (.NET Core & .NET Framework)
•Familiarity with SQL and NoSQL databases
•Understanding of microservices architecture, DDD, and clean code principles
•Experience designing or contributing to system architecture decisions
•English level B2 or higher, with experience communicating with English-speaking customers
•Strong desire to improve skills and stay updated on the latest technological advances
Conditions / Benefits
•EDU corporate community (300+ members): tech communities, interest clubs, events, a small R&D lab, a knowledge base, and a dedicated AI track
•Licenses for AI tools: GitHub Copilot, Cursor, and others
•Private health insurance (medical and dental care services included)
•25 paid working days/year for work-life balance
•Support for the significant events in your life
•Access to the Multisport program for a healthy lifestyle
•Referral bonuses for bringing in new talent

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