Tech Stack
Job Description, Responsibilities & Requirements
About the Position
Senior Back End .NET Engineer
Svitla Systems Inc. is looking for a Senior Back End .NET Engineer for a full-time position (40 hours per week). Our client has multiple online platforms providing spiritual guidance on love, relationships, and life. They offer a vast portfolio of over 20 brands in the spiritual and emotional wellness space.
You will help modernize the backend architecture supporting B2C and B2B customers by building a scalable, modular architecture, creating RESTful APIs for data access, and implementing the platform's core business logic.
Responsibilities
- Collaborate in building a modular monolith architecture following modern software engineering best practices.
- Define and enforce clear module boundaries, ownership, and contracts.
- Develop application code that is secure, well tested, well documented, extensible, and scalable.
- Work closely with cross-functional teams to align technical solutions with business goals.
- Participate in code reviews, mentoring, and knowledge sharing within the engineering team.
- Contribute to backend architecture decisions, including tooling, frameworks, and standards.
Requirements
- 6+ years of professional experience in backend application development.
- Strong knowledge of C#,.NET Core (modern versions preferred).
- Hands-on experience in modernizing or refactoring legacy applications.
- Understanding of modular monolith architecture.
- Deep understanding of architectural design principles (Clean Architecture, vertical slices).
- Experience designing and working with relational databases (SQL Server, PostgreSQL, or similar).
- Experience building and consuming RESTful APIs.
- Knowledge of unit, integration, and automation testing tools (e.g., Playwright).
- Familiarity with agentic AI development, utilizing tools such as Claude, Copilot, and Cursor.
- Strong problem-solving, communication, and collaboration skills.
- Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent technical experience.
We Offer
- US and EU projects based on advanced technologies.
- Competitive compensation based on skills and experience.
- Regular performance appraisals to support your growth.
- Flexibility in workspace, either remote or our welcoming office.
- Bonuses for article writing, public talks, other activities.
- Generous time off, including vacation, national holidays, sick leaves, and family days.
- Personalized learning programs tailored to your interests and skill development.
- Free tech webinars and meetups organized by Svitla.
- Regular corporate online activities.
- Awesome team and a friendly, supportive community!
Why Join Svitla
Svitla Systems is a global digital solutions company headquartered in the U.S. and operating across the Americas, Europe, Asia, and APAC. Since 2003, we have served a wide range of clients - from innovative start-ups to Fortune 500 companies. Our success is built on partnership. By integrating seamlessly with clients' teams, we create lasting collaborations that drive real results. We are strong advocates of workplace flexibility, remote culture, individual approach to professional and personal growth.
Our global mission is to build a business that contributes to wellbeing of our partners, personnel, and their families, improves our communities, and makes a lasting difference in the world. Together, we are coding a brighter tomorrow - and living it.
Join us!
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