Hi, I'm Shubham Upadhyay
Senior Software EngineerI build digital experiences that live at the intersection of beautiful design and robust engineering. Building high-performance backend systems and turning complex ideas into clean, scalable software.
Who I Am
Welcome! I'm Shubham Upadhyay, a Senior Software Engineer, tech writer, and the sole architect behind ShubhamLabs. For over 8 years, I've been deeply immersed in the world of web technologies, tearing down complex engineering problems and building secure, scalable applications.
Currently, I work at Ascent HR Technologies Private Limited in Bengaluru, where I focus on developing enterprise software, designing performant backend APIs, and optimizing database systems. My journey spans multiple roles, from building custom PHP frameworks to leading CRM deployments and integrating advanced e-commerce components.
I built ShubhamLabs as a personal hub to document my technical findings, share practical developer tools, and break down advanced concepts—like system design and API integration—into digestible narratives. My philosophy is simple: Always be learning, and always share what you learn.
Tech Arsenal
By The Numbers
The Journey So Far
Senior Software Developer
Backend developer contributing to the company's core enterprise Payroll & HR SaaS platform. Focus areas include implementing computation engines for salary calculation and compliance modules, optimizing database queries, and developing APIs supporting active corporate tenants.
Senior Web Developer & Associate
Independently designed, built, and maintained the core backend Visa APIs. Integrated secure, PCI-compliant Stripe and PayPal payment gateways with automated reconciliation, and built key high-performance CRM modules, reducing user transaction friction by 25%.
PHP Web Developer
Built CMS features and integrated RESTful APIs with popular e-commerce platforms (Shopify, BigCommerce). Integrated 3D viewers and Ziwo telephony solutions. Received an Appreciation Letter for outstanding work.
Web Developer
Began web development career building custom PHP websites, developing database-driven Management Information Systems (MIS), and conducting cross-browser usability testing. Awarded Employee of the Month in March 2020.
Let's Build Something Together
I'm always open to discussing software performance, system designs, custom developer utilities, or open-source collaborations. Have an interesting idea or need consultation?