Job Description
Number of Openings: 1
Compensation: At par with the industry
Employment Type: Full-Time
Job Summary
We are looking for a highly skilled Senior Backend Developer (.NET) to architect
and build scalable backend systems for our Learning Management System (LMS),
assessment engines, and video-based learning platforms. The role involves
designing robust APIs, managing complex educational data, and ensuring high
performance and availability for learners, instructors, and administrators.
Key Responsibilities
• Design and own the overall .NET backend architecture for LMS and digital learning platforms
• Develop and maintain RESTful APIs for courses, enrollments, assessments, certifications, and user progress tracking
• Architect and optimize assessment engines including quizzes, exams, question banks, scoring logic, and result analytics
• Design and manage database schemas for users, courses, content, attempts, results, and reports
• Build scalable services to support video-based learning, including content access control and tracking watch progress
• Ensure system scalability, performance, and reliability during high-traffic events such as live classes and online exams
• Implement secure authentication and role-based authorization (students, instructors, admins)
• Collaborate with frontend, mobile, product, and content teams to deliver end-to-end learning solutions
• Review code, enforce best practices, and mentor backend developers
• Monitor, troubleshoot, and resolve complex production issues
Required Skills & Qualifications
• 5+ years of experience as a Backend Developer with strong expertise in .NET technologies
• Proficiency in C#, .NET Core / .NET, ASP.NET Web API
• Proven experience building API-driven, scalable platforms
• Strong hands-on experience with SQL Server or similar relational databases
• Expertise in database design, query optimization, and performance tuning
• Experience with Entity Framework or similar ORM tools
• Strong understanding of backend architecture, security, and design patterns
• Experience with Git and collaborative development workflows
Preferred Qualifications
• B.Tech CS/IT , MCA
• Prior experience with LMS platforms, assessment engines, or EdTech products
• Experience designing high-concurrency systems (online exams, live sessions)
• Knowledge of microservices architecture
• Experience with cloud platforms (Azure preferred)
• Exposure to video streaming workflows, content delivery, or media integration
• Familiarity with CI/CD pipelines and DevOps practices
What We Offer
• Opportunity to build scalable platforms impacting thousands of learners
• Competitive compensation and benefits
• Ownership of core backend systems and architecture
• Collaborative, innovation-focused work environment
• Strong career growth and leadership opportunitie
Ready to Apply?
Don't miss this opportunity! Apply now and join our team.
Job Details
Posted Date:
January 7, 2026
Job Type:
Technology
Location:
India
Company:
SFON Technologies LLP
Ready to Apply?
Don't miss this opportunity! Apply now and join our team.