I'm a proactive full-stack developer with 15+ years of experience delivering scalable web applications using .NET, JavaScript, Node.js, and modern backend frameworks. I have a strong track record of delivering robust features, enhancing APIs, and modernizing legacy systems while thriving in Agile environments. I enjoy collaborating with cross-functional teams to ship high-quality, maintainable code that aligns with business goals. I continuously strive for technical excellence, mentoring teammates, and deploying cloud-based solutions on AWS/Azure. I value clean design, thorough testing, and proactive communication to ensure projects stay on track and stakeholders stay informed. I’m energized by solving complex problems and learning new technologies to keep ahead in fast-paced projects.

Sandeep Kumar Parashar

I'm a proactive full-stack developer with 15+ years of experience delivering scalable web applications using .NET, JavaScript, Node.js, and modern backend frameworks. I have a strong track record of delivering robust features, enhancing APIs, and modernizing legacy systems while thriving in Agile environments. I enjoy collaborating with cross-functional teams to ship high-quality, maintainable code that aligns with business goals. I continuously strive for technical excellence, mentoring teammates, and deploying cloud-based solutions on AWS/Azure. I value clean design, thorough testing, and proactive communication to ensure projects stay on track and stakeholders stay informed. I’m energized by solving complex problems and learning new technologies to keep ahead in fast-paced projects.

Available to hire

I’m a proactive full-stack developer with 15+ years of experience delivering scalable web applications using .NET, JavaScript, Node.js, and modern backend frameworks. I have a strong track record of delivering robust features, enhancing APIs, and modernizing legacy systems while thriving in Agile environments. I enjoy collaborating with cross-functional teams to ship high-quality, maintainable code that aligns with business goals.

I continuously strive for technical excellence, mentoring teammates, and deploying cloud-based solutions on AWS/Azure. I value clean design, thorough testing, and proactive communication to ensure projects stay on track and stakeholders stay informed. I’m energized by solving complex problems and learning new technologies to keep ahead in fast-paced projects.

See more

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
See more

Language

English
Fluent

Work Experience

Senior Lead Engineer at GenXX Data Technologies Pvt. Ltd.
April 1, 2025 - April 1, 2025
Delivered full-stack features using .Net Core with minimal supervision. Optimized SQL queries and data pipeline execution times by 30%, enhancing data processing efficiency. Collaborated with cross-functional teams of 6+ members to gather requirements and deliver successful data integration.
Technical Lead at Kiwi Technologies India Pvt. Ltd.
July 1, 2023 - July 1, 2023
Mentored a team of 5 developers in delivering modern features using React.js, Node.js, and PostgreSQL. Maintained and extended backend APIs and microservices, ensuring integration stability. Deployed cloud-native applications on AWS for scalable, cost-effective operations.
Lead Software Developer at Wonderment Apps Tech. Solutions Pvt. Ltd.
July 1, 2020 - July 1, 2020
Developed and deployed web-based platforms and RESTful APIs using ASP.Net MVC, React.js, and SQL Server, supporting over 100k daily users. Reduced API response times by 40% through caching and performance optimizations. Collaborated with stakeholders to define business requirements and deliver tailored solutions for 5+ clients.
Technical Lead at The Smart Cube India Pvt. Ltd.
October 1, 2018 - October 1, 2018
Designed and developed a company-wide internal portal to automate project and resource management workflows, reducing manual tracking by 50%. Built secure modules for timesheets, leave management, and performance reviews using Web APIs and SQL Server. Enhanced team collaboration via design reviews and code optimization.
Technical Lead at Cyber Group India Pvt. Ltd.
April 1, 2017 - April 1, 2017
Oversaw more than 5+ web application development projects using .Net Core, ASP.Net MVC, and SQL Server. Coordinated with U.S.-based teams to gather requirements and ensured client satisfaction with high-impact technical deliverables. Ensured system security and cross-platform compatibility through testing and adherence to security standards.

Education

Master of Computer Applications (MCA) at ICFAI University, India
January 11, 2030 - January 1, 2014
Bachelor of Science (Mathematics) at C.C.S. University, India
January 11, 2030 - January 1, 2003

Qualifications

Master of Arts (English)
January 11, 2030 - January 1, 2006
Information Systems Professional of Canada (I.S.P.)
January 1, 2023 - October 28, 2025
Microsoft Certified Solutions Developer (MCSD)
January 1, 2016 - October 28, 2025

Industry Experience

Software & Internet, Computers & Electronics, Professional Services, Education

Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
See more