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Hi, I'm Muhammad Haider Ejaz, a software engineer who loves solving complex technical challenges with efficient, user-centered solutions. Over 5+ years, I’ve built scalable, high-performance applications and led end-to-end migrations and architecture design. I’m passionate about continuous learning and integrating the latest technologies to boost performance and reliability. I enjoy mentoring junior developers, collaborating with business stakeholders, and delivering clean, maintainable code that meets rigorous standards.…Hi, I'm Muhammad Haider Ejaz, a software engineer who loves solving complex technical challenges with efficient, user-centered solutions. Over 5+ years, I’ve built scalable, high-performance applications and led end-to-end migrations and architecture design. I’m passionate about continuous learning and integrating the latest technologies to boost performance and reliability. I enjoy mentoring junior developers, collaborating with business stakeholders, and delivering clean, maintainable code that meets rigorous standards.

Muhammad Haider Ejaz

Back-End Developer, Developer, Front-End Developer, +4

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Hi, I'm Muhammad Haider Ejaz, a software engineer who loves solving complex technical challenges with efficient, user-centered solutions. Over 5+ years, I’ve built scalable, high-performance applications and led end-to-end migrations and architecture design. I’m passionate about continuous learning and integrating the latest technologies to boost performance and reliability. I enjoy mentoring junior developers, collaborating with business stakeholders, and delivering clean, maintainable code that meets rigorous standards.…Hi, I'm Muhammad Haider Ejaz, a software engineer who loves solving complex technical challenges with efficient, user-centered solutions. Over 5+ years, I’ve built scalable, high-performance applications and led end-to-end migrations and architecture design. I’m passionate about continuous learning and integrating the latest technologies to boost performance and reliability. I enjoy mentoring junior developers, collaborating with business stakeholders, and delivering clean, maintainable code that meets rigorous standards.

Available to hire

Hi, I’m Muhammad Haider Ejaz, a software engineer who loves solving complex technical challenges with efficient, user-centered solutions. Over 5+ years, I’ve built scalable, high-performance applications and led end-to-end migrations and architecture design.

I’m passionate about continuous learning and integrating the latest technologies to boost performance and reliability. I enjoy mentoring junior developers, collaborating with business stakeholders, and delivering clean, maintainable code that meets rigorous standards.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Urdu

Fluent

Work Experience

Senior Software Engineer at Devsinc

August 1, 2022 - Present

Worked as a Full Stack Engineer on healthcare management systems projects, developing features for EMR systems, telehealth, and patient management to improve user experience and operational efficiency. Integrated third-party EMR systems such as Redox and Athena for seamless data exchange. Built and optimized backend APIs using C# .NET, .NET Core, ASP.NET MVC, and RESTful services, following industry best practices. Developed responsive front-end interfaces with Angular, TypeScript, JavaScript, and Bootstrap. Leveraged Azure services like Redis Cache and Key Vault for security and performance optimization. Integrated authentication and authorization protocols including OAuth and TxText control. Designed and optimized database schemas in SQL Server and MySQL. Mentored junior developers and collaborated with clients and cross-functional teams to deliver high-quality solutions.

Software Engineer at Fiverr/Upwork

August 31, 2022 - July 23, 2025

Delivered over 30 diverse projects including web and desktop applications using Node.js, Express.js, Vue.js, Python, and Java. Built and optimized complex management systems and custom applications from scratch to address unique business needs. Enhanced application performance through advanced problem-solving and efficient algorithms. Led end-to-end project management including requirement gathering, development, testing, and deployment. Skilled in deploying and managing cloud-based solutions on AWS with experience configuring EC2 instances. Maintained strong client relationships with clear communication and regular updates.

Software Engineer (Freelance) at Upwork / Freelance

August 31, 2022 - September 16, 2025

Delivered over 30 diverse projects, including web and desktop applications, with expertise in Node.js, Express.js, Vue.js, Python, and Java.

Senior Software Engineer at Dev Vaults

May 31, 2025 - September 16, 2025

Led end-to-end migration from Java to .NET Core 8 with React frontend; designed and implemented CQRS pattern with microservices using EF Core and MySQL; optimized APIs and data pipelines; deployed via Azure DevOps CI/CD; built secure authentication with OAuth and Azure AD B2C; integrated third-party EMR systems for healthcare data exchange; deployed AWS cloud solutions; mentored junior developers; improved system scalability and performance.

Education

Bachelor Of Science at National University Of Computer & Emerging Sciences

September 3, 2018 - June 30, 2022

Bachelor of Science at FAST NUCES

August 1, 2018 - June 30, 2022

Bachelor of Science in Computer Science at FAST NUCES

August 1, 2018 - June 30, 2022

Qualifications

Bachelor of Science in Computer Science degree with a Cum Laude Honors.

June 30, 2024

Graduated with honors, earning a Bachelor of Science in Computer Science degree with a Cum Laude distinction. This achievement reflects my dedication to academic excellence and my commitment to mastering the principles and practices of computer science.