Saumya Ranjan Swain

Saumyaranjan Swain

Full Stack Engineer

📧 swains313@gmail.com|📱 +918280710932|📍 Bangalore, India

About Me

A passionate and results-driven Full-Stack Developer with a keen eye for detail and a strong problem-solving mindset. Enthusiastic about building scalable web applications and optimizing system performance. I thrive in fast-paced environments and enjoy collaborating with teams to create efficient, high-quality solutions.

Professional Summary

Full Stack Engineer with 3+ years of experience designing and building scalable, high-performance backend systems using Node.js, Express.js, and TypeScript.

Hands-on experience with modular microservices, real-time data pipelines (MQTT, Socket.io), and performance optimization at scale. Strong exposure to DevOps practices, CI/CD pipelines, and containerized deployments.

Actively transitioning toward enterprise-grade backend engineering while collaborating closely with frontend teams in micro-frontend architectures.

Technical Skills

Technologies and tools I've mastered over 3+ years of building scalable applications

Frontend

React.js
95%
TypeScript
90%
JavaScript
95%
Next.js
80%

Backend

Node.js
92%
Express.js
90%
REST APIs
95%
GraphQL
75%

Database

MongoDB
90%
MySQL
85%
PostgreSQL
80%
Redis
75%

DevOps & Tools

Docker
85%
AWS
80%
Git
95%
CI/CD
85%

Also experienced with

Socket.ioMQTTTailwind CSSStorybookJestWebpackViteModule FederationMicroservicesKubernetes

Experience

Software Engineer

InspironLabs Software Systems Pvt. Ltd. | Mar 2025 – Present | Bangalore, India

🏥 US Healthcare Platform| Oct 2025 - Present (Frontend / Modernization & Feature Development)

React.jsTypeScriptMicro-FrontendStorybook
  • ▹Upgraded a legacy single-page application to a modular micro-frontend architecture, improving scalability and maintainability.
  • ▹Developed a new feature to support multiple states in the application, enhancing flexibility beyond the previous single-state setup.
  • ▹Optimized frontend performance via lazy loading, memoization, component refactoring, and bundle optimization.
  • ▹Migrated class-based components to functional components with hooks, improving readability and maintainability.
  • ▹Built reusable UI components using Storybook and resolved UI performance issues across micro-frontend modules.

🛡️ Tidx Cybersecurity| Mar 2025 - Sep 2025 (Frontend-Only)

React.jsTypeScript
  • ▹Built UI features from scratch to display outputs from Gen AI backend, including Threat, Protect, Detect, and Respond modules.
  • ▹Developed interactive dashboards showing real-time threat severity, alerts, and contextual insights generated by backend AI services.
  • ▹Collaborated with backend teams to integrate ML/AI-driven threat data APIs.
  • ▹Applied frontend performance techniques like memoization, lazy loading, and code splitting for smooth handling of large datasets.

⚖️ NyAI - AI-Powered Legal Assistant Platform| nyai.ai

JavaSpring BootNext.jsAnt Design (antd)Tiptap
  • ▹Contributed to NyAI, a legal-tech platform supporting automated legal research, compliance tracking, and document generation for law firms.
  • ▹Developed responsive frontend interfaces using Next.js and Ant Design (antd) for legal research, case tracking, and compliance dashboards.
  • ▹Built a rich-text document editing module using the Tiptap editor, and collaborated with backend engineers on REST API design connecting the frontend to a Java/Spring Boot backend.

Associate Software Engineer

NexusTech Innovation Pvt. Ltd. | Aug 2023 – Feb 2025 | Bangalore, India

🚀 IoT-Driven CRM System for Real-Time Data Analysis(Backend – Core Team)

Node.jsExpress.jsTypeScriptReact.jsMySQL (AWS RDS)MQTTSocket.ioSendGrid
  • ▹Member of the core backend team for a real-time CRM system processing high-frequency IoT data streams.
  • ▹Developed a dedicated backend service to process and persist high-frequency IoT device data in real time, ensuring efficient and reliable database writes.
  • ▹Designed and developed scalable REST APIs to support high-concurrency workloads (500+ concurrent users).
  • ▹Improved API performance by optimizing database queries with composite indexes, reducing response latency from ~15s to ~1s.
  • ▹Implemented backend energy monitoring and analytics logic, reducing client power usage by 18%.
  • ▹Built threshold-based alert mechanisms with real-time notifications and email alerts via SendGrid.
  • ▹Developed React dashboards for real-time operational insights.

Java Architecture
Enterprise Backend Engineering

Building scalable, maintainable, and high-performance enterprise applications with Java ecosystem and modern architectural patterns

Spring Boot
→
Microservices
→
Cloud Native

Core Java & OOP

Strong foundation in Object-Oriented Programming principles, design patterns, and Java fundamentals.

Classes & ObjectsInheritancePolymorphismEncapsulationAbstractionSOLID Principles

Spring Boot Framework

Enterprise-grade application development with Spring ecosystem for building robust microservices.

Spring MVCSpring SecuritySpring Data JPAREST APIsDependency InjectionAOP

Microservices Architecture

Designing and implementing distributed systems with service discovery, API gateway, and containerization.

Service DiscoveryAPI GatewayCircuit BreakerDockerKubernetesLoad Balancing

Database & Persistence

Data management using relational databases, ORM frameworks, and query optimization techniques.

Hibernate/JPAMySQLPostgreSQLRedis CacheQuery OptimizationTransactions

Cloud & DevOps

Cloud-native development with AWS services and CI/CD pipeline implementation.

AWS EC2/S3/RDSJenkinsGit ActionsDocker ComposeTerraformMonitoring

Security & Authentication

Implementing secure authentication mechanisms and protecting applications from vulnerabilities.

JWT TokensOAuth 2.0Role-Based AccessAPI SecurityEncryptionCORS

Architecture Philosophy

Design Principles

  • Clean Architecture
  • Domain-Driven Design
  • SOLID Principles
  • Test-Driven Development

Tech Stack

  • Java 17+ / Spring Boot 3
  • Hibernate / JPA
  • Maven / Gradle
  • JUnit / Mockito

Cloud Native

  • AWS Services Integration
  • Docker Containerization
  • CI/CD Pipelines
  • Logging & Monitoring

Interactive Terminal

Explore my portfolio using terminal commands • Type help to start

saumya@portfolio:~zsh
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© 2026 Saumyaranjan Swain

Built with React, TypeScript & Tailwind CSS