Manish Jangir

As a Core Frontend Developer, I approach my work with a blend of curiosity and diligence, always seeking to understand complex challenges and build robust solutions. I thrive on autonomy, taking independent ownership of my projects and ensuring accountability for delivering high-quality, impactful results.

Experience

Core Frontend Developer

Flowscale AI · May 2024 – Present

Not yet confirmed

• • Owned the entire frontend lifecycle as the sole frontend engineer, from architecture and implementation to deployment and iteration across core product surfaces
• • Worked on complex internal tools including workflow canvas systems, analytics dashboards, and AI-assisted chat interfaces.
• • Directly engaged with customers to diagnose complex technical issues, translating feedback into product improvements and feature enhancements
• • Integrated Razorpay payment gateway to enable subscription and transaction flows directly within the platform, handling webhook events for real-time payment status synchronization
• • Implemented GitHub OAuth authentication, later migrated the login flow to Firebase Google Sign-In, and built onboarding flows to improve user activation by 15%
• • Built real-time data synchronization systems using Server-Sent Events (SSEs) and webhooks for seamless user experiences

React.js Frontend Developer

InSynk Studios · Nov 2022 – Apr 2024

Not yet confirmed

• • Contributed in frontend development of a enterprise AI data analytics platform serving GTM operations teams
• • Contributed to the early frontend development an AI-driven ecommerce platform focused on content and commerce workflows.
• • Worked on Grail and it’s internal projects, it was a chain-agnostic and reusable one-click KYC platform powered by Zero-Knowledge Cryptography.
• • Worked in cross-functional collaboration with external product and engineering teams to deliver production-ready frontend solutions
• • Built end-to-end MVP interfaces using modern frontend technologies, helping accelerate go-to-market timelines and early customer adoption.

Frontend Developer intern

InSynk Studios · May 2022 – Oct 2022

Not yet confirmed

• • Built reusable React components and supported UI development across early-stage SaaS products.
• • Collaborated with designers to deliver responsive and accessible interfaces.
• • Gained hands-on experience with React, JavaScript, Git, and Agile/Scrum workflows.
• • Contributed to building a scalable frontend foundation through clean, maintainable code.