Looking for a job

Gyan Ranjan

@gyanranjan

Message

I build secure, high-performance cloud-native SaaS platforms end to end.

India

Message

What I'm looking for

Seeking Full Stack Developer / Software Developer roles focused on building scalable web applications using modern technologies such as JavaScript, TypeScript, React, Node.js, APIs, and databases. Open to remote, hybrid, and on-site opportunities with strong growth and learning potential.

I've built and modernised SaaS, enterprise, e-commerce, IoT and fintech platforms for Codemetrics Infotech, Informa Systems, Danfoss, Merkle, Royston and Softmind Infotech. Most recently, I owned the end-to-end architecture of a multi-tenant HRMS platform, including isolated organisation data, REST APIs, subscription billing and RBAC.

Across React, Next.js, Angular and .NET Core, I've improved UI load times by 30–40%, reduced backend latency by 25%, and improved analytics rendering by up to 40%. I also use Azure CI/CD and AI-assisted development tools to strengthen code quality, delivery speed and production reliability.

Experience

Work history, roles, and key accomplishments

Current

Full Stack Engineer

Current

Codemetrics Infotech Pvt. Ltd.

Mar 2025 - Present (1 year 7 months)

Owned end-to-end architecture of a cloud-ready HRMS platform for employee lifecycle, org hierarchy, leave, evaluations, and access control. Architected a secure multi-tenant SaaS system supporting multiple organisations with isolated data.

Next.js TypeScript REST APIs RBAC CI CD Azure Payment Gateway Integration Multi tenant SaaS

Full Stack Developer

Informa Systems

Sep 2024 - Feb 2025 (5 months)

Led a cross-functional Angular & .NET Core team to deliver high-impact enterprise features for an enterprise LMS. Built responsive Angular UIs and secure .NET Core REST APIs, cutting UI load times by ~30-40% and reducing backend latency by ~25%.

Angular .NET Core REST APIs CI CD Performance Optimization Mentorship

Full Stack Engineer

Danfoss

Sep 2022 - Aug 2024 (1 year 11 months)

Migrated and modernised the frontend to React and Next.js for the Danfoss Turbocor OEM portal. Remediated security vulnerabilities surfaced by Black Duck and Polaris scans, and maintained backend content integrations via Umbraco CMS.

React Next.js Umbraco CMS Security Remediation Black Duck Polaris

Full Stack Engineer

Merkle

Jul 2022 - Sep 2022 (2 months)

Built responsive, modular UI components in React + TypeScript for George.com, a high-traffic fashion & lifestyle retail platform on Salesforce Commerce Cloud. Integrated the frontend with SFCC APIs and managed state across complex customer journeys.

React TypeScript Salesforce Commerce Cloud Salesforce API State Management Performance Optimization

Full Stack Engineer

Royston

Mar 2021 - Jun 2022 (1 year 3 months)

Built high-performance analytics dashboards in React and Angular for Enginei, a marine energy and performance-management platform. Designed scalable .NET Core REST services, reducing latency for telemetry-driven insights.

React Angular .NET Core REST APIs Performance Optimization Telemetry Data

Project Team Lead

Softmind Infotech Pvt. Ltd.

Mar 2016 - Feb 2021 (4 years 11 months)

Developed responsive investment dashboards and portfolio analytics in React, Redux and Tailwind CSS for iFlip Invest, an AI-powered investment platform. Engineered UI components for SmartFolio selection and real-time performance visualisation.

React Redux Tailwind REST APIs Performance Optimization Financial Data Visualization