Sr Full Stack Developer (React + Golang)

Quest Global; Bengaluru; On-site; INR 1,800,000 - 3,000,000; Full time

Job summary

Quest Global is seeking a Senior Full Stack Developer (React + Golang) in Bengaluru to design and deliver scalable web applications. You will engineer frontend UIs with React/TypeScript and build backend microservices using Golang, while collaborating with DevOps for cloud deployments.

The role requires 6–9 years in full stack development, cloud experience, and strong REST API design skills, with a focus on performance and security in a cloud-native environment.

Qualifications

• Bachelor’s or Master’s degree in CS/IS or related field.
• 6–9 years in full stack development with cloud-based apps.
• Minimum 3 years building and deploying cloud-native apps.

Responsibilities

• Design, develop, test, deploy, and maintain scalable full stack applications
• Build UI with React, TypeScript, HTML, and CSS
• Develop backend services and APIs using Golang
• Design RESTful APIs and microservices
• Work with SQL databases (PostgreSQL, MySQL) for data modeling
• Follow Agile/Scrum methodologies
• Take ownership of deliverables and mentor junior developers
• Collaborate with DevOps for CI/CD and cloud deployments
• Ensure security best practices including authentication and authorization

Skills

React.js

Golang

TypeScript

HTML

CSS

SQL

PostgreSQL

MySQL

REST APIs

Microservices

AWS

Docker

Kubernetes

Git

CI/CD

OAuth/JWT

Education

Bachelor's/Master's degree in Computer Science or related field

Tools

Gin/Fiber/Echo Golang frameworks

Docker

Kubernetes

AWS

PostgreSQL

MySQL

Git

Job description

Job Title: Sr Full Stack Developer (React + Golang)

Location: Bangalore, Karnataka, India

Job Overview

The Full Stack Developer will be responsible for designing and delivering scalable, high-performance web applications using modern frontend and backend technologies. In this role, the engineer will work closely with functional teams, architecture groups, and infrastructure teams to deliver robust solutions aligned with business goals. The position requires expertise in building cloud-native applications with React on the frontend and Golang-based microservices on the backend, backed by SQL-based data systems.

Basic Qualifications

• Bachelor's/Master's degree in Computer Science, Information Science, Electronics, or a related field
• 6 to 9 years of relevant software industry experience in full stack development
• Minimum 3 years of hands-on experience building and deploying cloud-based applications

Essential Job Functions/Responsibilities

• Design, develop, test, deploy, and maintain scalable full stack applications
• Build responsive and performant UI using React, TypeScript, HTML, and CSS
• Develop backend services and APIs using Golang (Gin/Fiber/Echo frameworks or similar)
• Design and implement RESTful APIs and microservices architectures
• Work with SQL databases (PostgreSQL, MySQL, or similar) for data modeling and query optimization
• Follow Agile/Scrum methodologies including stand-ups, sprint planning, and retrospectives
• Analyze complex problems, define solutions, and estimate development efforts
• Ensure code quality through unit testing, integration testing, and code reviews
• Take ownership of deliverables and mentor junior developers
• Collaborate with DevOps teams for CI/CD pipelines and cloud deployments
• Optimize applications for scalability, performance, and reliabilityParticipate in architectural decisions and technology evaluations
• Ensure security best practices including authentication and authorization mechanisms.

Technical Expertise

• 5+ years of experience developing web-based applications using React.js
• Strong expertise in Golang for backend/microservices development
• Experience working with SQL databases (PostgreSQL, MySQL, etc.)
• Experience designing and consuming REST APIs and event-driven services
• Hands-on experience with cloud platforms (AWS)
• Experience with Docker, Kubernetes, and containerized deployments
• Experience with CI/CD tools and pipelines
• Familiarity with OAuth 2.0 / JWT-based authentication mechanisms
• Knowledge of integrating frontend with backend services efficiently
• Proficiency in Git or similar version control systems

Desired Skills

• Experience with state management libraries (Redux, Zustand, etc.)
• Exposure to message queues / streaming platforms (Kafka, RabbitMQ)
• Understanding of system design, distributed systems, and microservices patterns
• Familiarity with monitoring tools such as Prometheus, Grafana, Datadog
• Strong debugging, performance tuning, and optimization skills

Behavioral Competencies

• Passion for software development and emerging technologies
• Strong analytical and problem-solving skills
• Excellent communication (written and verbal) skills
• Self-motivated with the ability to work independently
• Strong team player with experience working in global teams
• Results-oriented with attention to detail and quality