Arjun Singh – Full Stack Developer | Public Profile on Dr.Job

About Me

Full Stack Developer with 4+ years of experience designing and delivering scalable web applications using React.js,
Next.js, Node.js, Express.js, MongoDB, PostgreSQL, and AWS.

Experienced in building high-performance RE…

Experience

Full Stack Developer

AllHeart Web Pvt. Ltd. · Chandigarh , Chandigarh , India

Oct 2024 - Present · 1 year 9 months

Designed and developed scalable production applications using React.js, Next.js, Node.js and MongoDB. Built and optimized REST APIs handling high-traffic workloads integrated with AWS. Improved backend performance by 40% using Redis caching and query optimization. Accelerated delivery using AI-assisted workflows and modern engineering practices. Maintained 99.95% uptime in production environments.

Full Stack Developer

Algoscale Technologies · Chandigarh , Chandigarh , India

May 2022 - Mar 2024 · 1 year 9 months

Developed scalable RESTful APIs and integrated third-party services. Reduced backend response time by 25% through indexing and optimization. Designed modular microservices improving maintainability. Implemented CI/CD pipelines and cloud deployment workflows.

Full Stack Developer

Codedrill Infotech · Chandigarh , Chandigarh , India

Apr 2022 - Feb 2024 · 1 year 9 months

Built scalable MERN applications improving user experience by 35%. Reduced API latency by 30% using Redis and architecture improvements. Developed reusable frontend components and maintained clean code standards.

Skills

React.js Next.js TypeScript JavaScript HTML5 CSS3 Redux TailwindCSS Node.js Express.js REST APIs GraphQL WebSockets MongoDB PostgreSQL Redis Mongoose AWS EC2 S3 CloudFront RDS Docker CI/CD GitHub Actions Microservices Event-Driven Architecture System Design Git Linux Jira Cursor Claude Codex Kafka OAuth2 Google Calendar Teams Zoom Code Reviews Mentoring Cross-functional Collaboration