Hi, I’m Kirubajini Sivalingam, a frontend-leaning software developer with a knack for building responsive web apps and APIs. I enjoy turning complex problems into clean, intuitive interfaces and collaborating with international teams to ship high-quality software. I have hands-on experience with React.js, Ionic, Tailwind CSS, Bootstrap, and modern tooling to deliver scalable solutions. I thrive in cross-functional environments, continuously expanding my skills in frontend and backend development, API integration, and performance optimization. I’m proactive, detail-oriented, and eager to learn new technologies to build efficient, maintainable digital experiences across devices.

Kirubajini Sivalingam

Hi, I’m Kirubajini Sivalingam, a frontend-leaning software developer with a knack for building responsive web apps and APIs. I enjoy turning complex problems into clean, intuitive interfaces and collaborating with international teams to ship high-quality software. I have hands-on experience with React.js, Ionic, Tailwind CSS, Bootstrap, and modern tooling to deliver scalable solutions. I thrive in cross-functional environments, continuously expanding my skills in frontend and backend development, API integration, and performance optimization. I’m proactive, detail-oriented, and eager to learn new technologies to build efficient, maintainable digital experiences across devices.

Available to hire

Hi, I’m Kirubajini Sivalingam, a frontend-leaning software developer with a knack for building responsive web apps and APIs. I enjoy turning complex problems into clean, intuitive interfaces and collaborating with international teams to ship high-quality software. I have hands-on experience with React.js, Ionic, Tailwind CSS, Bootstrap, and modern tooling to deliver scalable solutions.

I thrive in cross-functional environments, continuously expanding my skills in frontend and backend development, API integration, and performance optimization. I’m proactive, detail-oriented, and eager to learn new technologies to build efficient, maintainable digital experiences across devices.

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Experience Level

Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Expert
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
Intermediate
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Language

Tamil
Fluent
German
Advanced
English
Fluent

Work Experience

Software Engineer (Part-time) at 3D Scout GmbH
July 20, 2025 - Present
Integrating third-party services and optimizing backend performance. Supporting the implementation of digital business processes. Collaborating with instruction, German-speaking teams while adhering to high quality standards.
Freelancing Software Developer at 3D Scout GmbH
January 20, 2024 - June 20, 2025
Design, development, and enhancement of custom software solutions for internal systems and client projects. Frontend development with React.js and modern JavaScript frameworks; creating accessible, responsive interfaces across devices.
Software Developer at SCM / Creative Technologies Pvt. Ltd.
March 20, 2022 - December 20, 2023
Development of scalable software solutions for various clients; frontend and backend collaboration, working with React.js and JavaScript.
Intern - Software Developer at Codex Innovative Solutions Pvt. Ltd.
March 20, 2021 - October 20, 2021
Assisted in software development; collaborated with agile project teams; contributed to frontend and backend tasks.
Software Developer at SMCM / Creative Technologies Pvt. Ltd.
March 20, 2022 - December 20, 2023
Developed scalable software solutions for multiple clients. Engaged in front-end development with React.js, backend work with Node.js/TypeScript, and modern web technology stacks; collaborated with agile teams to deliver reliable, user-friendly applications.
Freelance Software Developer at 3D Scout GmbH
January 20, 2024 - June 20, 2025
Design, development, and enhancement of scalable software solutions and APIs for internal systems and client projects.

Education

Bachelor of Science at University of Sri Jayewardenepura
March 20, 2021 - March 20, 2024
Diploma in Full Stack Development at UKI Coding School
May 20, 2020 - November 20, 2020
Bachelor of Science at University of Sri Jayewardenepura
March 20, 2021 - March 20, 2024
Diploma in Full Stack Development at Jaffna, Sri Lanka
May 20, 2020 - November 20, 2020
Diploma in Full Stack Development at Kreuzau, Germany
January 20, 2024 - June 20, 2025
Bachelor of Science in Information Communication Technology at University of Sri Jayewardenepura
March 20, 2021 - March 20, 2024
Diploma in Fullstack Development at UKI Coding School
May 20, 2020 - November 20, 2020

Qualifications

Diploma in Fullstack Development
May 20, 2020 - November 20, 2020

Industry Experience

Software & Internet, Computers & Electronics