Available to hire
Hi, I’m Tarun Indira Kumar Babu, a software engineer specializing in backend and full-stack systems using Node.js, TypeScript, and PostgreSQL. I design scalable RESTful APIs and database-backed applications, delivering performance improvements and automated analyses across large-scale networks.
I have hands-on experience implementing authentication, API validation, and reliable backend services through CI/CD pipelines. I thrive in collaborative teams to ship robust features and continuously optimize systems for speed and reliability.
Skills
Experience Level
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Language
English
Fluent
Work Experience
Web Developer Intern at Nexus Info
May 1, 2024 - September 10, 2025Completed a 3-month Web Development Internship, contributing to front-end and back-end tasks using React, Node.js, HTML, CSS, and JavaScript. Optimized website loading speed by 40% to enhance user experience. Built an interactive client demo application with HTML/CSS/JavaScript to simulate product usage, reducing critical bugs during user testing by about 15%. Collaborated with team to implement industry-standard practices and deliver 3 projects on schedule.
NASA API App at Personal Project
July 31, 2025 - September 10, 2025Developed a responsive web app integrating NASA's public APIs (APOD, Mars Rover Photos, NeoWs) for users to explore astronomy data, using React.js and Chart.js. Built a Node.js/Express backend to handle API requests, reducing API response time by 30% through optimized API calls and efficient data management. Enhanced UX with smooth transitions, contributing to a 90% decrease in bounce rate.
Take It Cheesy - Web Developer at Take It Cheesy
February 29, 2024 - September 10, 2025Crafted a responsive restaurant website with secure login/sign-up functionality and optimized UI across 3 device sizes for better UX. Implemented user authentication, with username-password validation to enhance website security and restrict access to authorized users. Identified and resolved 10+ critical bugs during pre-deployment testing, improving app stability by 90%.
Portfolio Website Developer at Personal Project
January 31, 2024 - September 10, 2025Enhanced user engagement by implementing intuitive navigation and interactive elements, resulting in a 50% increase in user interaction with portfolio projects. Implemented a custom contact form with Email.js featuring automated email notifications. Achieved over 1000 impressions on LinkedIn portfolio post, showcasing effective presentation of work.
Web Developer Intern at Nexus Info
May 1, 2024 - September 24, 2025Delivered end-to-end web solutions with React.js, Node.js, HTML, CSS, and JavaScript across 3 client projects; boosted site loading speed by 40% via optimizations; developed an interactive client demo application to simulate product usage, contributing to a 15% reduction in critical bugs during user testing; collaborated in an Agile environment enhancing Git workflows and DevOps mindset; exposed to cloud deployment and automation tools; refined coding techniques and contributed to timely delivery of 3 projects.
Research Assistant at University College Dublin
September 1, 2025 - September 1, 2025Built a web-based visualization platform for power-grid networks using D3.js, Cola.js, JavaScript, and Python, enabling engineers to analyze power-flow data 40% faster than static schematics. Developed a DFS-based algorithm to identify connected voltage zones across 500+ nodes, reducing manual mapping time by 60% and improving visualization accuracy. Co-authored an IEEE paper (ONCON 2025, under review) on constraint-based layout optimization.
Web Developer Intern at Nexus Info
September 1, 2024 - September 1, 2024Designed full-stack web applications using React.js, Node.js, Express, and MongoDB, contributing across design, implementation, and testing phases. Optimized front-end performance and API efficiency, reducing page load time by 40% and improving backend response latency by 25%. Engineered an interactive demo platform that allowed clients to simulate product workflows, leading to a 15% reduction in QA issues during testing. Collaborated in a 4-member Agile team, handling feature sprints, Git version control, and code reviews while gaining exposure to CI/CD pipelines and cloud deployment.
Software Engineer Intern at Nexus Info
February 1, 2024 - September 1, 2024Eliminated manual attendance tracking by building a full-stack attendance management system, centralizing records for 200+ staff members via scalable REST APIs, authentication workflows, and MongoDB-backed services. Owned sprint-based production features in a 4-engineer Agile team, accelerating release cycles through Git workflows, performance optimization, and CI/CD deployments.
Education
Master of Engineering Science in Electronics and Computer Engineering at University College Dublin
September 1, 2024 - September 1, 2025Bachelor of Technology in Electronics and Communication Engineering at SRM University
October 1, 2020 - June 1, 2024Master of Engineering Science in Electronics and Computer Engineering at University College Dublin
September 1, 2024 - September 1, 2025Bachelor of Technology in Electronics and Communication Engineering at SRM University
October 1, 2020 - June 1, 2024Master of Engineering Science in Electronics and Computer Engineering at University College Dublin
September 1, 2024 - September 1, 2025Bachelor of Technology in Electronics and Communication Engineering at SRM University
October 1, 2020 - June 1, 2024Master of Engineering Science in Electronics and Computer Engineering at University College Dublin
September 1, 2024 - September 1, 2025Bachelor of Technology in Electronics and Communication Engineering at SRM University, Tamil Nadu, India
October 1, 2020 - June 1, 2024Bachelor of Technology at SRM University
October 1, 2020 - June 1, 2024Master of Engineering Science at University College Dublin
September 1, 2024 - September 1, 2025Master of Engineering Science in Electronics and Computer Engineering at University College Dublin
September 1, 2024 - September 1, 2025Bachelor of Technology in Electronics and Communication Engineering at SRM University
October 1, 2020 - July 1, 2024Master of Engineering Science in Electronics and Computer Engineering at University College Dublin
September 1, 2020 - September 5, 2025Bachelor of Technology in Electronics and Communication Engineering at SRM University
October 1, 2020 - July 1, 2024Qualifications
NPTEL Programming Data Structures and Algorithms using Python
January 11, 2030 - September 10, 2025The Complete 2023 Web Development Bootcamp by Dr Angela Yu (Udemy)
January 11, 2030 - September 10, 2025JavaScript Programming Essentials Bootcamp (Lets Upgrade)
January 11, 2030 - September 10, 2025Master Class on Full Stack Web Development (Perfect eLearning)
January 11, 2030 - September 10, 2025Programming Fundamentals by Duke University (Coursera)
January 11, 2030 - September 10, 2025Industry Experience
Software & Internet, Education, Computers & Electronics, Professional Services, Media & Entertainment
• Built a full-stack property management system implementing Google OAuth authentication and
MongoDB-backed CRUD workflows, enabling secure multi-user listing and data operations.
• Implemented type-safe layers and modular API architecture, reducing runtime errors by 30%.
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