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Burhan KhanBK
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Burhan Khan

@burhankhan1

Skilled software developer with expertise in fintech and healthcare.

Pakistan
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What I'm looking for

I am looking for a role that fosters innovation, collaboration, and growth opportunities.

I’m Burhan a software engineer with over four years of experience building and scaling products across SaaS, fintech, healthcare, e-commerce, and automation platforms.

Over the years, I’ve worked across the full stack, but most of my focus has been on the frontend using React and Next.js, along with backend development using Ruby on Rails, Python, and Node.js frameworks like Express and NestJS.

I’m comfortable working with different types of databases, including PostgreSQL, MySQL, and MongoDB, and I usually choose the right tool depending on the scale and requirements of the product.

One area I’ve worked quite deeply in is the Shopify ecosystem. I’ve built and optimized e-commerce features, handled migrations from REST to GraphQL, and worked on improving performance, scalability, and reliability to meet Built for Shopify standards.

Beyond feature development, I’ve also been involved in production ownership—deploying services on AWS, setting up CI/CD pipelines, and monitoring applications using tools like Sentry. I focus a lot on observability and making sure issues are caught early before they impact users.

I also put strong emphasis on quality and performance. I write automated tests and have used tools like JMeter for load and performance testing to better understand system behavior under real-world traffic.

Most of my experience has been across both startup and enterprise environments, so I’m comfortable working cross-functionally, adapting to different team structures, and taking ownership from idea to production. I’ve also led small teams of engineers and SQAs, focusing on clean code, consistent delivery, and mentoring.

I’m particularly interested in this role because it aligns well with my experience and gives me the opportunity to continue building impactful products while growing as an engineer.

Experience

Work history, roles, and key accomplishments

SG
Current

Full Stack Software Engineer

Saas LTV Growth

Mar 2024 - Present (2 years 3 months)

Led a significant system migration from ERB/Vue.js to React Remix, developing new API endpoints that boosted UI performance by 40% and reduced response times by 26%. Achieved Built for Shopify certification by optimizing scalability, speed, and security, resulting in a 22% increase in user satisfaction and a 15% boost in app adoption.

DE

Software Engineer

Devsinc

Jul 2023 - Mar 2024 (8 months)

Enhanced user login security by 30% through the integration of phone-based MFA with Okta, contributing to a more secure authentication process. Successfully upgraded a decade-old Okta widget without documentation within six months, improving security by 25% and enhancing user experience.

DE

Junior Software Engineer

Devsinc

Jul 2022 - Jun 2023 (11 months)

Applied DRY coding principles to streamline the codebase, enhancing maintainability and reducing redundancy by 17%. Developed automated test cases using RSpec, which reduced manual testing efforts by 50% and significantly improved overall code reliability.

Education

Degrees, certifications, and relevant coursework

University of Central Punjab logoUP

University of Central Punjab

Bachelor of Science - BS, Computer Science

Studied core principles of computer science, including software development, data structures, and algorithms. Gained practical experience in various programming languages and system design.

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