Sagar Kumar

Infosys

Pune, india

Since June 13, 2025

React.jsNode.jsJavaScriptHTML5MysqlFull-stack

Infosys

Technology Analyst | Full Stack Developer

January 1, 2020 – Present

Pune, India

Extensive experience (5+ years) in full-stack development with Node.js and React.js, directly matching the Senior MERN Developer target role.
Demonstrated proficiency in microservices architecture and RESTful API design.
Deep expertise in both SQL (PostgreSQL, ACID, query optimization, replication) and NoSQL (MongoDB schema design, Mongoose, Redis caching/pub-sub) databases.
Solid DevOps capabilities including AWS cloud deployments (EC2, Lambda, S3, RDS, CloudFormation), Docker, and CI/CD pipeline implementation (Jenkins, GitHub Actions, CircleCI).
Experience with modern frontend technologies (React, Redux, Next.js, TypeScript) and backend frameworks (Express.js).
Proven ability to work on enterprise-level projects for major clients (British Telecommunications, Nike).
Knowledge of security best practices (API authentication, JWT, OAuth) and testing frameworks (Jest, Mocha, Cypress).

Cultural Fit Analysis

Insufficient data from psychometric test (score 0) to assess cultural fit.

Soft Skills & Operational Fit

AI is analyzing your overall score…

Identifying your key strengths…

Evaluating your skill match against the job requirements…

Assessing your cultural and operational fit

Extensive experience (5+ years) in full-stack development with Node.js and React.js, directly matching the Senior MERN Developer target role.
Demonstrated proficiency in microservices architecture and RESTful API design.
Deep expertise in both SQL (PostgreSQL, ACID, query optimization, replication) and NoSQL (MongoDB schema design, Mongoose, Redis caching/pub-sub) databases.
Solid DevOps capabilities including AWS cloud deployments (EC2, Lambda, S3, RDS, CloudFormation), Docker, and CI/CD pipeline implementation (Jenkins, GitHub Actions, CircleCI).
Experience with modern frontend technologies (React, Redux, Next.js, TypeScript) and backend frameworks (Express.js).
Proven ability to work on enterprise-level projects for major clients (British Telecommunications, Nike).
Knowledge of security best practices (API authentication, JWT, OAuth) and testing frameworks (Jest, Mocha, Cypress).

Cultural Fit Analysis

Insufficient data from psychometric test (score 0) to assess cultural fit.

Soft Skills & Operational Fit