Freelancers using Postman in Bengaluru

Freelancers using Postman in BengaluruFreelancers using Postman in Bengaluru

Projects People

Snehalatha Reddy Abbavaram

Bengaluru, India

Backend Engineer |Node.js & NestJS Developer

New to Contra

Backend Engineer |Node.js & NestJS Developer

Cover image for Designed and developed secure, scalable

Designed and developed secure, scalable RESTful APIs for enterprise applications following industry best practices for authentication, authorization, validation, and error handling. Focused on building reliable backend services capable of handling high-volume requests while maintaining performance and security. Key Contributions Designed RESTful APIs. Implemented JWT Authentication. Built Role-Based Access Control (RBAC). Added input validation and centralized error handling. Optimized API performance. Conducted API testing and documentation. Technologies Node.js • Express.js • JavaScript • JWT • RBAC • PostgreSQL • REST APIs • Postman

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Cover image for Developed backend microservices for an

Developed backend microservices for an EV charging management platform supporting charging stations, customer subscriptions, and operational workflows. Built scalable services using NestJS, integrated relational and NoSQL databases, and designed REST APIs for seamless communication between distributed services. Key Contributions Developed scalable backend microservices using NestJS. Designed REST APIs for charging station management. Integrated PostgreSQL and MongoDB. Implemented authentication and authorization. Optimized backend performance and API response times. Technologies NestJS • Node.js • TypeScript • PostgreSQL • MongoDB • Docker • REST APIs • Git

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Cover image for Developed scalable backend services for

Developed scalable backend services for an enterprise digital pricing platform used to manage products, pricing, promotions, and customer accounts. Designed and implemented secure REST APIs using Node.js and Express.js, integrated PostgreSQL for data management, and optimized performance using Redis caching. Collaborated with cross-functional teams in an Agile environment to deliver reliable and high-performance backend solutions. Key Contributions Developed scalable REST APIs using Node.js and Express.js. Designed and optimized PostgreSQL database queries. Implemented Redis caching to improve API performance. Built secure authentication and role-based authorization. Tested APIs using Postman. Technologies Node.js • Express.js • JavaScript • PostgreSQL • Redis • REST APIs • JWT Authentication • Git • Postman

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Cover image for Designed and implemented cloud-ready backend

Designed and implemented cloud-ready backend microservices using modern architecture principles to improve scalability, maintainability, and deployment efficiency. Developed independent services communicating through REST APIs while integrating databases, caching, and containerization technologies. Key Contributions Developed modular backend services. Built REST APIs for service communication. Containerized applications using Docker. Integrated Redis caching. Connected PostgreSQL and MongoDB databases. Improved scalability and maintainability of backend services. Technologies NestJS • Node.js • Docker • PostgreSQL • MongoDB • Redis • REST APIs • Microservices

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Bengaluru, India

Curious automation engineer for hire 🤖

Curious automation engineer for hire 🤖

Cover image for Benchmarking and Testing Route Optimisation engines

Benchmarking and Testing Route Optimisation engines

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Cover image for End-to-End Integration Testing of Web Application

End-to-End Integration Testing of Web Application

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Cover image for Boiler Plate for Java Projects

Boiler Plate for Java Projects

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Bengaluru, India

Freelance Web Developer

Freelance Web Developer

Cover image for A production-ready application built with

A production-ready application built with React and Django. It features a Python-based scoring algorithm that evaluates resumes against job descriptions to help candidates improve their chances of getting hired.:

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Cover image for Movie Booking Website : An

Movie Booking Website : An interactive movie ticket booking platform with dynamic UI, movie listings, and simulated seat selection for a real-world user experience.

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Cover image for Medical Billing Website: A web-based

Medical Billing Website: A web-based medical billing system to manage patient records, generate invoices, and track payments efficiently with a clean and responsive interface.

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Cover image for Real-Time AI Chat Application: An

Real-Time AI Chat Application: An advanced messaging system developed using React and Spring Boot. I integrated a locally hosted Mistral 7B LLM, allowing users to chat with an AI that has distinct personalities and tones.

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Sunil Kumar rao s

Bengaluru, India

Node.js Backend Developer | REST APIs | MongoDB | JWT

Node.js Backend Developer | REST APIs | MongoDB | JWT

Cover image for Node-Auth-API

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Cover image for Node.js Auth API Development

Node.js Auth API Development

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Node.js Auth API Development

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Cover image for Node.js Auth API Development

Node.js Auth API Development

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Kushagra Varade

Bengaluru, India

Startup Pro: Fast, Reliable Product Development

Startup Pro: Fast, Reliable Product Development

Cover image for Real-Time Image Rendering Platform

Real-Time Image Rendering Platform

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Cover image for University Faculty Allotment System

University Faculty Allotment System

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Cover image for Custom Dashboard

Custom Dashboard

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Praveen Kumar Reddy

Bengaluru, India

Efficient QA Engineer for flawless apps

Efficient QA Engineer for flawless apps

Cover image for Api testing

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Cover image for Wordpess designer

Wordpess designer

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Cover image for Chingari dating app

Chingari dating app

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Bengaluru, India

AI Developer Building MVPs and Automating your business

AI Developer Building MVPs and Automating your business

Cover image for AI Stock Analyzer

AI Stock Analyzer

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Cover image for AI Content Creator

AI Content Creator

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Cover image for AI Recruiter GPT

AI Recruiter GPT

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Cover image for AI Personal D2C Shopper

AI Personal D2C Shopper

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