Darshan Karthikeya

Full-Stack Software Engineer

Chennai, Tamil NaduSoftware Engineering and Web Application Development

5roles

40skills

1education

About

Full-stack Software Engineer with 14 months of experience building and deploying end-to-end web applications using React.js, Node.js, Express, TypeScript, and PostgreSQL.

Experience

Full-Stack Software Engineer

QuantaGlobal

Jan 2025 – Sep 2025 · Remote

Designed and deployed production backend APIs with Node.js, TypeScript, Express, and PostgreSQL; implemented validation, error handling, query optimization, testing, security practices, and production troubleshooting. Reduced API latency by 25% and maintained 85%+ code coverage.

Full-Stack Software Engineer

SRNR IT Solutions

Sep 2025 – Feb 2026 · Hyderabad

Architected HRMS microservices and database schemas using Node.js, TypeScript, Express, REST APIs, and PostgreSQL; built reusable React.js interfaces; reduced API latency by 35%, improved throughput by 40%, mentored junior developers, and achieved 90%+ test coverage.

Full-Stack Research Contributor

Viswam.ai

Jun 2025 – Jul 2025 · Remote

Developed backend utilities and scalable Python services; optimized data structures and processing workflows to improve application performance and production system reliability.

Lead Developer

Placement Cell, IIITDM

Gathered business requirements, designed and implemented scalable platform architecture, owned end-to-end feature delivery, and maintained system reliability for 500+ students and 30+ recruiters.

Technical Lead

IIITDM Web Team

Co-led development and deployment of the CSE Department website and Developers Club platform; improved frontend UI, backend reliability, code quality, and cross-team collaboration.

Education

Indian Institute of Information Technology, Design and Manufacturing (IIITDM)

Bachelor of Technology, Computer Science

2022 – 2026

Skills

React.jsReact HooksComponent DesignState ManagementJavaScriptHTML5CSS3Next.jsResponsive DesignNode.jsExpress.jsTypeScriptREST API DesignAPI SecurityPerformance OptimizationScalabilityPostgreSQLDatabase Schema DesignQuery OptimizationIndexingMongoDBFirebaseAWS EC2AWS S3DockerCI/CDGitVercelRailwayJestUnit TestingIntegration TestingTest AutomationSystem DesignData StructuresAlgorithmsProblem SolvingCode ReviewAgile DevelopmentPython

Projects

Get-It – Full-Stack Distributed Service Platform

Designed and deployed a fault-tolerant full-stack platform using React.js, Node.js, TypeScript, PostgreSQL, REST APIs, and CSS3. Supported 500+ concurrent users with sub-200ms response times and 99.5% uptime; implemented caching, asynchronous workflows, Jest testing, and CI/CD automation.

UI Flow – Multi-LLM Code Generation Platform

Engineered a TypeScript and Next.js platform orchestrating multiple LLM providers through scalable REST APIs, heterogeneous integrations, concurrent request handling, and response aggregation. Reduced inference latency to sub-3-second response times and improved reliability through testing.