Nitin Duseja
Résumé

Technical Expertise & Services

34 Technologies Across Six Core Orbits

A comprehensive map of tools, frameworks, and architectures applied across 9+ years of production engineering. Grouped into six domains and sized by operational depth.

Constellation

Interactive Technology Universe

Hover or focus any node to inspect its operational role and tenure. Keyboard-navigable, 60fps.

Frontend & UI Backend & APIs Blockchain & DLT Languages Data & Storage Cloud & DevOps

Orbit idle — sweep the field

34 technologies mapped by depth of daily production use.

Directory

Complete Technology Inventory

Frontend & UI

Responsive, high-performance interfaces built with modern reactive frameworks.

  • Vue.js 2018

    Expertise in building scalable SPAs, reactive components, and state management for enterprise platforms.

    Core
  • Quasar Framework 2019

    Cross-platform development for web, PWA, and desktop from a single, polished Vue codebase.

    Daily driver
  • React 2017

    Modern component architecture, hooks, and rich client dashboards.

    Daily driver
  • Tailwind CSS 2020

    Utility-first design systems and maintainable tokenized styling.

    Daily driver
  • Nuxt.js 2020

    Server-side rendering, static site generation, and SEO-optimized web applications.

    Seasoned
  • Next.js 2021

    Full-stack React framework for SSR and production web apps.

    Seasoned
  • Ionic Framework 2018

    Cross-platform mobile applications for iOS and Android with native performance.

    Seasoned
  • Bootstrap 2017

    Rapid layout prototyping and responsive enterprise portal design.

    Seasoned
  • HTML5 / CSS3 2016

    Semantic markup, modern layout techniques (Grid/Flexbox), and accessible design.

    Seasoned
  • Electron.js 2021

    Desktop application wrapper for multi-platform distribution.

    Exploring
  • Flutter 2022

    Multi-platform mobile app development explorations.

    Exploring
  • A11y 2019

    Keyboard accessibility, ARIA compliance, and high-contrast inclusive experiences.

    Daily driver

Backend & APIs

Scalable microservices, RESTful APIs, and robust application servers.

  • Node.js 2017

    High-concurrency API servers, asynchronous event streaming, and worker microservices.

    Core
  • Laravel 2017

    Full-stack application architecture, robust ORM, queue systems, and REST API development.

    Core
  • Lumen 2019

    Blazing-fast microservices powering high-throughput e-commerce and transaction endpoints.

    Daily driver
  • Express.js 2018

    Lightweight, unopinionated routing and REST microservices.

    Seasoned
  • Nest.js 2021

    Enterprise modular TypeScript backend framework with dependency injection.

    Seasoned
  • GraphQL 2020

    Schema-driven querying and unified frontend-to-backend data aggregation.

    Seasoned

Blockchain & DLT

Decentralized databases, tamper-proof ledgers, and high-throughput pipelines.

  • Hyperledger & DLT 2021

    Distributed Ledger Technology for secure, transparent, decentralized transaction systems at Paytm.

    Core
  • Redis 2018

    In-memory caching, rate-limiting, session stores, and real-time pub/sub queues.

    Daily driver
  • Kafka 2021

    Distributed streaming platform for decoupled event-driven architectures.

    Seasoned

Languages

Core programming languages powering frontend, backend, and scripts.

  • JavaScript 2016

    Modern ES6+ across client interfaces, Node.js workers, and build tooling.

    Core
  • TypeScript 2018

    Type-safe development ensuring runtime reliability across apps.

    Daily driver
  • PHP 2016

    Backend services, object-oriented design patterns, and high-scale web platforms.

    Daily driver
  • SQL 2016

    Complex joins, query profiling, indexing strategies, and relational schema modeling.

    Daily driver
  • Python 2020

    Scripting, automation, and backend data processing tasks.

    Seasoned
  • Java 2016

    Academic foundations in object-oriented programming, data structures, and algorithms.

    Seasoned

Data & Storage

Relational, document, and cache architectures optimized for zero-latency lookups.

  • MySQL 2016

    Primary relational database for enterprise platforms, high-concurrency ACID transactions.

    Core
  • MongoDB 2018

    Document storage for dynamic catalogs, logs, and high-velocity unstructured data.

    Daily driver
  • PostgreSQL 2019

    Relational database with JSONB support, sophisticated indexing, and data reliability.

    Seasoned

Cloud & DevOps

Containerization, automated deployment pipelines, and cloud infrastructure.

  • Docker 2018

    Containerized application environments ensuring reproducibility from local dev to production.

    Core
  • AWS 2019

    Cloud deployments, S3 storage, EC2, Lambda, and managed database services.

    Daily driver
  • Git & CI/CD 2016

    Version control workflows, GitLab CI, GitHub Actions, code reviews, and trunk delivery.

    Daily driver
  • Kubernetes 2021

    Container orchestration, rolling deployments, and service scaling in production clusters.

    Seasoned

System Engineering

Explore System Architectures

See how these technologies connect to form resilient, high-throughput production rails.