Full Stack Engineer

Helo.ai by VivaConnect; Mumbai; On-site; INR 1,200,000 - 2,000,000; Full time

Benefits offered by this job

Mentorship

Career growth opportunities

Job summary

Helo.ai by VivaConnect in Mumbai is seeking a passionate Fullstack Developer to build scalable web applications across backend APIs and modern frontend frameworks.

You will design APIs with NodeJS, work with ReactJS/Angular, ensure code quality, and collaborate across cross-functional teams on end-to-end delivery. The role emphasizes reliability and growth opportunities.

Qualifications

• Strong experience in NodeJS and REST API development.
• Understanding of Object-Oriented Programming and functional design principles.
• Proficiency in HTML, CSS, SASS, and responsive design.
• Experience in managing production-ready NodeJS servers.
• Knowledge of software development best practices.
• Basic knowledge of PHP and .NET (preferred).

Responsibilities

• Developing backend APIs and scalable systems.
• Working with frontend technologies to build responsive applications.
• Collaborating with cross-functional teams for solution delivery.
• Ensuring code quality, documentation, and compliance.

Skills

NodeJS

REST API development

HTML/CSS/SASS

Responsive design

Object-Oriented Programming

Software development best practices

PHP

.NET

Production-ready NodeJS servers

Tools

MongoDB

MySQL

RabbitMQ

Redis

Nginx

Apache

Job description

Join Our Team as a Fullstack Developer at Helo.ai by VivaConnect

Working Days: Monday to Friday

Work Mode: Work from Office

At Helo.ai by VivaConnect, we enable businesses to connect with their customers through

• SMS, WhatsApp, RCS, Voice, and Contact Centre solutions
• 24+ years of industry expertise
• 30+ billion engagements handled annually
• Partnerships with Meta, Google, and leading telecom operators

We power communication infrastructure for businesses that require scale, reliability, and

Why Build Your Career With Us

• Work on real-world, high-impact projects using modern technologies
• Collaborate with experienced teams in a dynamic environment
• Gain exposure to full-stack development across backend and frontend systems
• Access mentorship, certifications, and career growth opportunities
• Instagram: lifeathelo.ai

The Role You’ll Play

As a Fullstack Developer, you will build scalable web applications by working across backend APIs and modern frontend frameworks while contributing to end-to-end development.

Your role will focus on:

• Developing backend APIs and scalable systems
• Working with frontend technologies to build responsive applications
• Collaborating with cross-functional teams for solution delivery
• Ensuring code quality, documentation, and compliance

In addition to the responsibilities listed below, you should be open to taking up any additional tasks related to this role that support smoother operations and effective development across teams.

What You’ll Be Driving

• Design and develop APIs using NodeJS
• Write clean, efficient, and testable code following best practices
• Collaborate with teams to gather and refine technical requirements
• Translate business needs into scalable technical solutions
• Maintain alignment with team goals and communicate tasks effectively
• Foster a collaborative and compliant work environment
• Follow business controls to ensure compliance with risk and regulatory standards
• Create and maintain software documentation for ongoing and future projects

Knowledge & Expertise We Value

Technical Capability

• Strong experience in NodeJS and REST API development
• Understanding of Object-Oriented Programming and functional design principles
• Proficiency in HTML, CSS, SASS, and responsive design
• Experience in managing production-ready NodeJS servers
• Knowledge of software development best practices
• Basic knowledge of PHP and .NET (preferred)

Professional Strengths

• Problem-solving and analytical thinking
• Collaboration with cross-functional teams
• Clear communication and ownership
• Ability to work in dynamic environments

Frontend: ReactJS, AngularJS

Database: MongoDB, MySQL

Servers: RabbitMQ, Redis, Nginx, Apache

• Experience working as a Fullstack Developer

Indicators of Success

• Scalable and efficient web application development
• High-quality, maintainable, and compliant code
• Effective collaboration across teams
• Successful delivery of backend and frontend components

Performance & Growth

The role follows defined KPIs and KRAs to ensure clarity in responsibilities, support performance tracking, and recognize contributions toward product development and technical

At Helo.ai, we celebrate diversity and are committed to building an inclusive and collaborative