Kapil Goyal

Senior Full Stack Developer with 13+ years of experience delivering scalable web, mobile, SaaS, healthcare, marketplace, and enterprise applications. Expertise in Ruby on Rails, React, Next.js, PostgreSQL, AWS, Azure, mobile application development, cloud architecture, API integrations, and AI-assisted software development. Strong track record of partnering with global clients, leading technical initiatives, and delivering business-critical solutions.

Senior Full Stack Developer at Bittern Technologies (2016-01 – Present)

• Lead development of SaaS, healthcare, fintech, marketplace, and enterprise applications.
• Architect scalable backend systems using Ruby on Rails and PostgreSQL.
• Build modern frontends using React and Next.js.
• Design and maintain AWS, Azure, and Heroku cloud infrastructure.
• Deliver Android and iOS mobile solutions and API integrations.
• Utilize AI tools, including ChatGPT and Claude, to improve development productivity.
• Work directly with international clients, founders, and stakeholders.

Ruby on Rails Developer at Flexsin Technologies (2014-01 – 2015-12)

Developed healthcare and wellness applications, optimized databases, implemented responsive interfaces, and participated in Agile delivery.

Software Developer at Startupter Pvt. Ltd. (2012-08 – 2013-08)

Built cloud-based web applications, job portals, and social commerce platforms using Ruby on Rails.

PG-DAC in Advanced Computing – CDAC Pune

B.Tech in Electronics Engineering