Simplifying IT
for a complex world.
- Services
Senior .NET Developer
Serge M.
20 years of experience
Europe
Can start immediately
Senior .NET Developer
Serge M.
20 years of experience
Europe
Can start immediately
Schedule an interview
Profile
Sergey is a senior .NET Developer with over 20 years of backend development experience focused on C#, .NET Web API, and SQL-based systems. He has worked across healthcare, telecom, and automotive projects, delivering integrations, database redesigns, and migrations to modern platforms.
Skills
Backend:
Databases:
Frontend:
Tools and DevOps:
Domains
- Healthcare billing
- Telecom
- Automotive (embedded systems)
Education
M.Sc. in Computer Science
English
B1 — experienced in direct client communication
Experience
SIMMS | Senior Software Developer
Healthcare Project – Billing Services
Oct 2013 – Present
- Designed application architecture and backend components for a healthcare billing system
- Integrated a secure authentication and authorization layer to enhance data protection
- Migrated and optimized the database to improve system scalability and query performance
- Provided ongoing maintenance, bug fixing, and direct client communication
SaM Solutions | Senior Software Developer
Document Storage System
3 months (Jul 2013 – Oct 2013)
- Developed and enhanced a document storage solution for business workflow automation
- Designed database structure and implemented backend features
- Handled bug fixing and performance improvements
VPI Systems | Software Developer
Telecommunication Projects
9 years 5 months (Dec 2003 – Jun 2013)
- Developed optimization systems for telecom service delivery
- Built new modules, resolved issues, and supported live systems
- Worked closely with international teams and customers
Mint Components | Software Developer / Team Lead
Embedded Systems for Automotive (GM)
3 years 5 months (May 2001 – Oct 2003)
- Led development of embedded software tools
- Delivered new functionality for automotive diagnostic systems
- Coordinated development tasks and customer communication
Orientsoft | Software Developer
Facility Management System
1 year (May 2000 – May 2001)
- Developed new features for enterprise facility management software
- Participated in system maintenance and client communication
Hypersoft | Project Manager
Custom Software Projects
2 years 8 months (Sep 1997 – May 2000)
- Managed small-scale software projects and contributed to development tasks
- Designed and maintained database components
- Acted as liaison between client and development team
Still have questions?
Get all the details you need before arranging an interview. Call us at:
+ 44 1509 733445
What happens next?