Full Stack Developer

ABOUT THE ROLE

We are looking for highly skilled Full Stack Developers to join the i. Deploy Engineering team and contribute to the next generation of Airtel's enterprise-scale digital transformation platforms. The selected candidates will be responsible for designing, developing, and maintaining highly scalable, secure, and performance-driven web applications supporting end-to-end telecom deployment, project governance, workflow automation, inventory integration, and analytics.

This role requires strong expertise across both frontend and backend technologies, with a focus on Angular 19+, Node.js/NestJS, MongoDB, PostgreSQL, Microservices, and Enterprise Integrations.

KEY RESPONSIBILITIES

1. Frontend Development Design and develop responsive, scalable, and high-performance web applications using Angular 19+. Build modern user interfaces using Standalone Components, Signals, and Signal-based State Management. Develop reusable UI components, directives, pipes, and shared libraries. Implement Reactive Forms, Template-Driven Forms, Routing, Lazy Loading, Route Guards, Dependency Injection, and HTTP Interceptors. Utilize Angular's latest template control flow features such as @if, @for, and @switch. Ensure responsive design and compatibility across browsers and devices. Optimize UI performance, rendering efficiency, and user experience.
2. Backend Development Develop robust and scalable applications using Node.js, ExpressJS, and NestJS. Design and build secure REST APIs and Microservices. Implement API versioning, middleware, request validation, exception handling, and Swagger/OpenAPI documentation. Integrate applications with enterprise systems, third-party services, and external APIs. Participate in architecture discussions and solution design activities.
3. Database Development Design and maintain MongoDB and PostgreSQL databases. Develop efficient schemas, aggregation pipelines, and complex SQL queries. Optimize database performance through indexing, query tuning, partitioning, and performance analysis. Implement transactional processing, data integrity checks, and scalable data access patterns.
4. Security & Governance Implement authentication and authorization mechanisms including JWT, OAuth2, RBAC, ACL, and SSO. Ensure secure coding practices and adherence to security standards. Develop audit logging, access controls, and compliance-related features.
5. DevOps & Support Support CI/CD implementation using Jenkins or similar tools. Deploy and manage applications across Development, UAT, and Production environments. Work on Linux-based environments and application hosting configurations. Participate in production support, troubleshooting, root cause analysis, and performance optimization. REQUIRED TECHNICAL SKILLS Frontend Technologies Angular 19+ (Mandatory) Standalone Components Signals & Signal-based State Management RxJS, Observables, Subjects, Behavior. Subjects Reactive Forms & Template Driven Forms Angular Routing & Lazy Loading Route Guards Dependency Injection HTTP Interceptors TypeScript JavaScript (ES6+) HTML5 CSS3 / SCSS Bootstrap Backend Technologies Node.js ExpressJS NestJS REST API Development Microservices Architecture Swagger/OpenAPI Request Validation Middleware Development Exception Handling API Versioning Database Technologies MongoDB Schema Design Aggregation Pipelines Indexing Query Optimization Replica Sets Transactions Performance Tuning PostgreSQL Complex SQL Queries Views Stored Procedures Indexing Partitioning Database Performance Optimization Security JWT OAuth2 RBAC ACL Single Sign-On (SSO) DevOps & Infrastructure Git & Branching Strategies Jenkins / CI-CD Linux Administration (RHEL/Ubuntu) Nginx / Apache (Preferred) SSL Certificate Management Reverse Proxy Configuration Load Balancing Concepts Monitoring & Logging Winston or similar logging framework Audit Logging Centralized Logging Health Monitoring Application Observability Production Performance Monitoring Testing Jest Jasmine Unit Testing Integration Testing End-to-End Testing DESIRED CANDIDATE PROFILE Strong understanding of enterprise application architecture and design patterns. Experience building high-volume, transaction-intensive business applications. Strong analytical and problem-solving skills. Ability to work independently and drive solutions end-to-end. Excellent debugging and troubleshooting capabilities. Experience in telecom, workflow management, enterprise platforms, or digital transformation projects will be preferred. Exposure to Kafka or event-driven architecture will be an added advantage. Strong communication and stakeholder management skills. WHY JOIN IDEPLOY? You will have the opportunity to work on one of Airtel's flagship digital transformation platforms that supports nationwide network deployment and operational excellence. The role offers exposure to large-scale enterprise architecture, telecom domain challenges, modern technology stacks, AI-led automation initiatives, and opportunities to influence solutions used by thousands of internal and partner users across India.