NOUMAN KHATIB
Senior Full Stack Developer
Expert in Node.js, data engineering, and enterprise identity solutions. Proven track record in designing highly scalable systems with 99.9% uptime.
"Passionate about building enterprise-grade systems that scale."
The Developer Behind the Code.
A Senior Full-Stack Developer with 8+ years of experience specializing in Node.js and modern web technologies. Proven track record in designing and delivering highly scalable, distributed systems that handle 100M+ daily requests.
Skilled in debugging, optimizing, and maintaining large-scale applications with a focus on performance, reliability, and system efficiency. Proficient in leveraging the right tools and monitoring techniques to ensure seamless system operations.
Recognized for a big-picture mindset, rapid learning ability, and a pragmatic approach to solving complex technical challenges with simplicity and precision.
Core Services
Enterprise-grade solutions from scalable backends to complex data migrations.
Scalable Backend Systems
Building highly scalable, distributed systems handling 100M+ daily requests with Node.js and microservices architecture.
Data Engineering
Expert in data migration, reconciliation, and analytics with 2B+ records processed using modern data tools like DuckDB and ClickHouse.
Identity & Auth Platforms
Specialized in IDAM solutions, authentication APIs, and secure identity platforms for enterprise scale across multiple channels.
DevOps & Cloud Infrastructure
End-to-end deployment pipelines, containerized environments, and cloud infrastructure setup for reliable, zero-downtime production systems.
Monitoring & Performance
Real-time observability dashboards, application performance tuning, and proactive alerting systems to keep your infrastructure healthy.
Full-Stack Web Development
Modern, responsive web applications with React and Next.js — from pixel-perfect UIs to robust server-side APIs, delivered production-ready.
Real-World Impact
Enterprise Projects
Building identity, authentication, and data platforms that power millions of users daily across Jio's ecosystem.
UIFP
2021–PresentGlobal Unique ID system providing single user identification across all RIL subsidiaries. Maps individual unique IDs across services, enabling cross-domain user identification and unlocking new business opportunities.
Data Analytics Platform
2021-OngoingBuilt and managed a data analytics platform for identity and user data insights. Used ClickHouse for high-performance analytical queries, DuckDB for in-process data analysis, and Metabase for business intelligence dashboards and reporting.
JioID
2019–PresentOne global solution for sign-up, login and account management across all Jio services. Provides 360° customer view, single sign-on across devices, and supports social logins. Every user onboarded to any Jio service gets a JioID.
Data Migration & Reconciliation
2019-OngoingLed data migration and reconciliation projects across all identity platforms. Processed 2B+ records and major role in leading data analysts for correction of 500M+ records using Node.js pipelines, RabbitMQ for event-driven processing, and Cassandra for high-volume storage.
JioMoney
2019–2020Safe and secure digital payment solution for physical and online channels. Implemented user identity storage in Oracle Identity Directory with low-latency, high-availability applications handling NoSQL data storage.
Inventory Management UI
2018–2019React-based Inventory Management application backed by MySQL to centrally manage server-related details. Features role-based access control (RBAC) for secure access, allowing Admin, Viewer roles to view/modify data based on permissions.
Monitoring UI Dashboard
2017–2018React-based Monitoring Dashboard for managing and controlling Node.js processes across servers. Provides capabilities to add, start, stop, and monitor Node.js services with real-time status visibility.
Automation UI
2017–2018React Automation Dashboard integrated with JMeter test scripts to collect and display automated test execution results. Runs as a daily scheduled job, fetching test results project-wise in structured format.
IDAM
2016–PresentCentralized system managing identity of Jio Customers providing single identity/one-time authentication for access to various channels. Handles authentication APIs for JioTV, JioSaavn, Hotstar with 100M+ daily requests.
Trial WiFi IDAM APIs
CompletedAPIs for free Wi-Fi solutions in office campuses, hotels & malls. End users can use unlimited Wi-Fi post OTP verification. Provides Identity Management APIs enabling IDAM functionality for Jio Apps/Services.
JTL IDAM
CompletedJio Things Limited (JTL) bundled IoT experiences providing authentication for IoT devices. Includes device tracking, network connectivity management, and IoT platform for monitoring device communications.
JAAM
CompletedJio Agent Authentication Management system providing authentication for Jio POS Agents. Configured as failover to OID/OIM, ensuring continuous agent authentication availability.
MindfulQalb
2026A beautifully crafted mindfulness and mental wellness platform designed to nurture inner peace. Features guided spiritual practices, reflective journaling tools, community engagement, and a calm digital space for emotional well-being. Built with modern web technologies for a seamless, responsive experience.
Junaid Portfolio
2026A premium, modern developer portfolio featuring cinematic scroll animations, interactive particle effects, and a sleek dark-mode design. Showcases projects, skills timeline, and professional experience with buttery-smooth Framer Motion transitions and fully responsive layout.
Technical Skills
A comprehensive toolkit for building enterprise-grade distributed systems.
Backend
6 technologies
Work Experience
8+ years of building enterprise-scale systems at Reliance Jio.
UIFP — Unified Identity & Fingerprinting
Global Unique ID system mapping users across all RIL subsidiaries for cross-domain identification. Leading data migration for 500M+ users.
Data Analytics Platform
Built analytics platform for identity data insights using ClickHouse for analytical queries, DuckDB for in-process analysis, and Metabase for BI dashboards.
JioID — Universal Identity Platform
One global solution for sign-up, login and account management across all Jio services. 360° customer view with RESTful APIs and universal SSO.
JioMoney — Payment Platform
Secure digital payment solution with Oracle Identity Directory integration for low-latency, high-availability applications.
Data Migration & Reconciliation
Led data migration and reconciliation across all identity platforms. Processed 2B+ records using Node.js, RabbitMQ, and Cassandra.
Inventory Management UI
React-based server management application with MySQL backend and role-based access control (RBAC) for centralized operations.
Monitoring UI & Automation Dashboard
Real-time Node.js process monitoring dashboard and JMeter-integrated automation test reporting system.
IDAM — Identity Access Management
Centralized identity management handling authentication APIs for JioTV, JioSaavn, Hotstar with 100M+ daily requests.
Trial WiFi & JTL IDAM APIs
Free Wi-Fi authentication APIs for campuses/hotels and IoT device authentication for Jio Things Limited.
What They Say
The Monitoring UI dashboard Nouman built has transformed how we manage Node.js processes across servers. Real-time visibility and centralized control have reduced our incident response time by 60%.
Working with Nouman on the JioID project was a game-changer. He built the universal SSO solution that seamlessly integrates across all Jio services. His expertise in Node.js and Cassandra is outstanding.
Nouman led the data migration of 2B+ records flawlessly. His systematic approach to reconciliation and his expertise with ClickHouse and DuckDB ensured zero data loss. Highly recommended!
Let's Build Something
Have a project in mind? Whether you need a complete web application, API development, or consulting on your existing project, I'm here to help you succeed.
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