C# Full Stack Developer

Job Overview

As a Full Stack Developer with strong expertise in C# and SQL, you will be responsible for designing, developing, and maintaining scalable, high-performance applications. This role involves building robust backend systems, working with complex databases, and ensuring secure and efficient workflows in concurrent environments. You will collaborate closely with cross-functional teams to implement reliable authentication mechanisms, optimize data operations, and support seamless deployment processes. The ideal candidate brings deep technical proficiency, a problem-solving mindset, and the ability to work effectively in a fast-paced, office-based environment.

Responsibilities:

• Proven Full stack development experience with C#.
• Strong backend skills with deep proficiency in SQL.
• Excellent understanding of stored procedures and SQL concepts such as joins, DATE_ADD, DATEDIFF, DATE_SUB, and related functions.
• Experience working with shared key–locked systems involving concurrent reads, write-prevention mechanisms, and controlled release workflows.
• Hands-on experience with SSO (Single Sign-On) leveraging Microsoft Graph and Azure Active Directory.
• Familiarity with creating CI/CD pipelines in Azure is an added advantage.

Why QualiZeal?

Award-Winning Workplace: Certified as a Great Place to Work® and recognized by ET NOW as the Best Organization for Women in 2025.

Proven Engagement: Industry-recognized client and employee Net Promoter Scores (NPS).

Growth-Focused Culture: Equal-opportunity employer with a strong emphasis on leadership development, training, and continuous learning.

Flexible & Supportive Environment: We value empathy, recognize contributions, and support work-life balance.

Transparent Leadership: Open-book management with a collaborative, inclusive approach.

Rapid Growth: 850+ professionals strong and on track to reach 3000+ employees — an exciting time to join.

About QualiZeal:

QualiZeal is North America's fastest-growing independent digital quality engineering services company. With a diverse portfolio of digital transformation services encompassing Quality Engineering, Digital Engineering, Advisory and Transformation, and Emerging Technology Testing, QualiZeal empowers organizations of all sizes globally to achieve quality excellence and sustainable market leadership. Trusted by 70+ global enterprises and with a headcount of 850+ elite software quality engineers, QualiZeal is pioneering AI-enabled Quality Engineering innovation. QualiZeal has consistently maintained an outstanding client Net Promoter Score (NPS) of over 75, reflecting its unwavering commitment to client satisfaction and service excellence.