Fullstack Developer | SDE - 1 / SDE - 2

Zenvior Technologies; Mumbai; On-site; INR 900,000 - 1,800,000; Full time

Job summary

Zenvior Technologies in Mumbai seeks a skilled Full Stack Engineer to design, develop and maintain scalable web applications and product platforms.

The ideal candidate should have strong frontend development capabilities combined with hands‑on backend engineering experience in either Golang or Node.js. You will work across the technology stack, building responsive user interfaces, developing backend services and APIs, and integrating systems to deliver reliable, high-performance applications.

Qualifications

• 2+ years of hands-on experience in full-stack or web application development.
• Strong proficiency in frontend technologies, particularly React.js, JavaScript and TypeScript.
• Strong backend development experience in either Golang or Node.js.
• Good understanding of REST APIs, microservices and backend service development.
• Experience with relational or NoSQL databases (PostgreSQL, MySQL, MongoDB).
• HTML5, CSS3 and responsive web development knowledge.
• Git, version control and collaborative workflows.
• Experience in Agile/Scrum environments.

Responsibilities

• Design, develop, test and maintain scalable full-stack web applications.
• Build responsive and high-performance user interfaces using React.js, JavaScript and TypeScript.
• Develop robust backend services and APIs using either Golang or Node.js.
• Design, develop and integrate RESTful APIs and third‑party services.
• Build reusable frontend components and maintain clean, modular code.
• Work with databases to design data models, write queries and optimise performance.
• Develop scalable services and contribute to distributed architectures.
• Identify and resolve issues through debugging and root‑cause analysis.
• Ensure performance, reliability, security and scalability; participate in code reviews and CI/CD.

Skills

React.js

JavaScript

TypeScript

Golang

Node.js

REST APIs

Microservices

Databases

HTML5/CSS3

Git

Agile/Scrum

Education

Bachelor's degree in Computer Science/IT/Engineering

Tools

Docker

Kubernetes

Job description

Location: Mumbai, Maharashtra
Work Mode: On-site (Work from Office)
Employment Type: Full-Time
Experience: 27 Years

About the Company

We are a Mumbai-based, multi-platform frontier technology organisation building intelligent software products and scalable technology platforms. Operating at the intersection of technology, commerce and business operations, the organisation develops innovative digital solutions that power complex business workflows, customer experiences and enterprise operations.

With a strong focus on engineering excellence, product innovation and scalable architecture, we are building technology that solves real-world business challenges across multiple industries.

Role Overview

We are looking for a skilled Full Stack Engineer to design, develop and maintain scalable web applications and product platforms.

The ideal candidate should have strong frontend development capabilities combined with hands‑on backend engineering experience in either Golang or Node.js.

You will work across the technology stack, building responsive user interfaces, developing backend services, designing APIs and integrating systems to deliver reliable, high-performance applications.

This role involves working closely with product managers, designers and engineering teams to translate business requirements into robust technical solutions.

Key Responsibilities

• Design, develop, test and maintain scalable full-stack web applications.
• Build responsive and high-performance user interfaces using React.js, JavaScript and TypeScript.
• Develop robust backend services and APIs using either Golang or Node.js.
• Design, develop and integrate RESTful APIs and third‑party services.
• Build reusable frontend components and maintain clean, modular and maintainable code.
• Work with databases to design data models, write queries and optimise application performance.
• Develop scalable services and contribute to distributed application architectures.
• Identify and resolve technical issues through debugging, troubleshooting and root‑cause analysis.
• Ensure application performance, reliability, security and scalability.
• Participate in code reviews, technical discussions, sprint planning and release management.
• Contribute to CI/CD pipelines, deployment processes and continuous improvements in engineering workflows.
• Collaborate with cross‑functional teams to understand requirements and deliver product features.
• Take ownership of features across the complete development lifecycle, from design and implementation to testing, deployment and production support.

Required Skills & Qualifications

• Bachelor's degree in Computer Science, Information Technology, Engineering or a related discipline.
• 2+ years of hands‑on experience in full‑stack or web application development.
• Strong proficiency in frontend technologies, particularly React.js, JavaScript and TypeScript.
• Strong backend development experience in either Golang or Node.js.
• Good understanding of REST APIs, microservices and backend service development.
• Experience working with relational or NoSQL databases such as PostgreSQL, MySQL or MongoDB.
• Strong understanding of HTML5, CSS3 and responsive web development.
• Familiarity with Git, version control and collaborative development workflows.
• Understanding of application architecture, performance optimisation, debugging and software engineering best practices.
• Experience working in Agile/Scrum development environments.

Good to Have

• Experience building scalable, customer-facing digital products or enterprise applications.
• Exposure to cloud platforms such as GCP, AWS or Azure.
• Familiarity with Docker, Kubernetes and CI/CD pipelines.
• Experience with Redis, Kafka or other caching and event‑driven technologies.
• Understanding of distributed systems, asynchronous processing and system integrations.
• Exposure to application monitoring, observability and production support.
• Experience working on high‑traffic applications or multi‑platform technology products.
• Familiarity with automated testing frameworks such as Jest, Vitest or Playwright.
• Exposure to AI‑assisted development tools and modern developer productivity practices.

What We Are Looking For

• Strong problem‑solving and analytical abilities.
• Ability to take ownership of end‑to‑end feature development.
• A product‑oriented mindset with an understanding of building technology for real‑world business requirements.
• Strong collaboration and communication skills.
• Ability to work in a fast‑paced engineering environment and continuously learn new technologies.

Work Environment

This is an on‑site opportunity based out of Mumbai, with a five‑day working week.

You will work closely with product and engineering teams in a collaborative environment, contributing to the development of scalable technology products and solutions.

If you enjoy building scalable products, solving complex engineering problems and working with modern technology stacks, we would love to hear from you.