This is Gain Ltd

GAIN - Conversion - Full-stack developer (Tech Team)

🇮🇳 Mumbai, IN On-site Full time Posted May 11, 2026
LocationMumbai, IN
WorkplaceOn-site
EmploymentFull time
LanguageEnglish
PostedMay 11, 2026
Last verifiedMay 14, 2026

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Key details
1 location, On-site, Full time
Current openings
16 active jobs
Original language
English
Source and freshness
Collected from public career pages and reviewed through JobGrid.eu source availability checks. Last verified: May 14, 2026.
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We’re looking for a talented and motivated Full-Stack Developer to join the Conversion I/O tech team. You’ll work alongside a close-knit group of engineers building the I/O platform — a proprietary experimentation operating system used by leading brands across EMEA and North America. 

You’ll contribute across the full stack, from backend APIs to modern frontend components, working on features that directly impact how we build and manage experimentation programs. 

Roles & Responsibilities 

Day-to-Day 

  • Build and maintain features across the full stack using Laravel (PHP) on the backend and Vue.js 
  • Write clean, well-structured code and participate actively in peer code reviews 
  • Collaborate with the team via async channels (Microsoft Teams, Jira) and scheduled video calls across timezones 
  • Debug and resolve issues across the full stack — from database queries to frontend rendering 
  • Contribute to sprint planning, ticket estimation, and technical discussions on architecture and approach 

 

Longer-Term 

  • Take increasing ownership of platform features and technical decisions as you build familiarity with the codebase 
  • Help shape tooling improvements and contribute ideas for making the team’s development workflow more efficient 
  • Support integrations with third-party platforms including A/B testing tools (Optimizely, VWO, Kameleoon) and analytics APIs

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