Principal Software Engineer | .NET
HRLabsSofia, Sofia-City, Bulgaria
Posted December 12, 2025
Full Time
About the Company
HRLabs is a Bulgarian recruitment and HR partner that connects businesses with top talent and delivers strategic HR solutions tailored to each company’s growth objectives. With deep market expertise and a global perspective, the firm offers recruitment, HR strategy, employer branding, and career consultancy services that align with clients’ long‑term goals. HRLabs distinguishes itself by acting as a strategic partner rather than a mere vendor, designing customized talent‑acquisition and HR‑process strategies that drive sustainable success. Its commitment to transparency and integrity builds lasting trust, while a proven track record across tech startups and established enterprises showcases its ability to deliver measurable results.
Job Description
We are looking for a Principal Software Engineer |.NET to join our client, a well-recognized software product company. The ideal candidate will have a passion for innovation, technical leadership, and collaboration.
Requirements
- In-depth expertise in object-oriented programming, ideally within the.NET ecosystem
- Proven success in designing and scaling distributed systems and microservices architectures, using multiple programming languages and paradigms
- Hands-on experience with message brokers like Kafka or RabbitMQ, and an understanding of messaging patterns
- Proficiency with DevOps practices and containerization technologies
- A proactive approach to tackling complex tasks, with attention to performance, security, observability, and code quality
- A passion for monitoring and troubleshooting production systems, backed by a data-driven decision-making mindset
- Exceptional communication and collaboration skills, capable of engaging diverse audiences from stakeholders to technical teams
- A strong foundation in Computer Science or Software Engineering, preferably with a Bachelors degree or higher
- Fluent command of English, both written and spoken
Benefits
- Attractive salary package and annual bonus
- Premium health insurance for you and your family
- Individual budget for conferences and unlimited access to Udemy for continuous learning
- Meal Allowance & other