Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

I’m Sahal Khalani, a full-stack developer based in Stuttgart, Germany, with 4+ years of hands-on experience building scalable web applications using Node.js, TypeScript, JavaScript, React, NestJS, and AWS. I’m passionate about microservices, cloud architecture, and complex software design patterns, and I enjoy transforming ideas into robust, maintainable systems. In my roles at Hochschule Für Technik, Fraunhofer IOSB, and multiple industry teams, I’ve delivered performance improvements, designed scalable architectures, and collaborated with cross-functional teams to enhance UX and reliability. I thrive in agile environments, value code quality and thoughtful reviews, and I love shaping architecture while mentoring peers to raise the bar for technical excellence.…I’m Sahal Khalani, a full-stack developer based in Stuttgart, Germany, with 4+ years of hands-on experience building scalable web applications using Node.js, TypeScript, JavaScript, React, NestJS, and AWS. I’m passionate about microservices, cloud architecture, and complex software design patterns, and I enjoy transforming ideas into robust, maintainable systems. In my roles at Hochschule Für Technik, Fraunhofer IOSB, and multiple industry teams, I’ve delivered performance improvements, designed scalable architectures, and collaborated with cross-functional teams to enhance UX and reliability. I thrive in agile environments, value code quality and thoughtful reviews, and I love shaping architecture while mentoring peers to raise the bar for technical excellence.

Sahal Khalani

Full Stack Developer, Developer, Programmer, +4





I’m Sahal Khalani, a full-stack developer based in Stuttgart, Germany, with 4+ years of hands-on experience building scalable web applications using Node.js, TypeScript, JavaScript, React, NestJS, and AWS. I’m passionate about microservices, cloud architecture, and complex software design patterns, and I enjoy transforming ideas into robust, maintainable systems. In my roles at Hochschule Für Technik, Fraunhofer IOSB, and multiple industry teams, I’ve delivered performance improvements, designed scalable architectures, and collaborated with cross-functional teams to enhance UX and reliability. I thrive in agile environments, value code quality and thoughtful reviews, and I love shaping architecture while mentoring peers to raise the bar for technical excellence.…I’m Sahal Khalani, a full-stack developer based in Stuttgart, Germany, with 4+ years of hands-on experience building scalable web applications using Node.js, TypeScript, JavaScript, React, NestJS, and AWS. I’m passionate about microservices, cloud architecture, and complex software design patterns, and I enjoy transforming ideas into robust, maintainable systems. In my roles at Hochschule Für Technik, Fraunhofer IOSB, and multiple industry teams, I’ve delivered performance improvements, designed scalable architectures, and collaborated with cross-functional teams to enhance UX and reliability. I thrive in agile environments, value code quality and thoughtful reviews, and I love shaping architecture while mentoring peers to raise the bar for technical excellence.

Available to hire

I’m Sahal Khalani, a full-stack developer based in Stuttgart, Germany, with 4+ years of hands-on experience building scalable web applications using Node.js, TypeScript, JavaScript, React, NestJS, and AWS. I’m passionate about microservices, cloud architecture, and complex software design patterns, and I enjoy transforming ideas into robust, maintainable systems.

In my roles at Hochschule Für Technik, Fraunhofer IOSB, and multiple industry teams, I’ve delivered performance improvements, designed scalable architectures, and collaborated with cross-functional teams to enhance UX and reliability. I thrive in agile environments, value code quality and thoughtful reviews, and I love shaping architecture while mentoring peers to raise the bar for technical excellence.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

German

Fluent

English

Advanced

Hindi

Advanced

Work Experience

Fullstack Developer at Hochschule Für Technik

December 1, 2023 - Present

Built features for a quiz app, boosting efficiency by 40%. Implemented submissions and grading modules with Node.js and Php. Fixed bugs, improving code quality and standards for moodle compatibility.

Fullstack Developer at Fraunhofer IOSB

August 31, 2024 - July 8, 2025

Built 10+ frontend and backend features in ML based E-Learning quiz platform with Node.js & React.js. Researched and conducted Think-Aloud sessions elevating UX quality by 30%.

Junior Fullstack Developer at Webelight Solutions Pvt. Ltd.

August 31, 2023 - July 8, 2025

Spearheaded implementation of 10+ scalable applications in diverse domains. Architected and developed many easy to integrate microservices, reducing project efforts by 50%. Optimized and redesigned database queries to result in 30% better performance and speed.

Junior Fullstack Developer at Streebo Solutions Pvt. Ltd.

January 31, 2022 - July 8, 2025

Developed web applications for india's leading insurance firm with 2M+ users with node.js. Handled client communication, bug reporting and resolution to increase revenue by 25%.

Fullstack Developer at Hochschule Für Technik

December 1, 2023 - Present

Delivered 40% performance improvement in quiz application through systematic architectural optimization. Built scalable submissions and grading modules using Node.js, Python, and React. Fixed bugs, enhanced code quality and standards through code reviews.

Fullstack Developer at Fraunhofer IOSB

August 1, 2024 - September 6, 2025

Enhanced code quality and established standards ensuring Moodle compatibility. Built and designed features in ML based E-Learning quiz platform with Node.js, React and TypeScript. Conducted Think-Aloud sessions elevating UX quality by 30%.

Junior Fullstack Developer at Webelight Solutions Pvt. Ltd

August 1, 2023 - September 6, 2025

Architecture designing and planning of 10+ large web applications using agile methodology and leadership. Achieved 45% API performance improvement through database optimization and system redesign. Architected easy-to-integrate microservices with Node.js, TypeScript, React, Python. Earned 'Hidden Gem of Company' recognition for technical decision-making and implementing best practices.

Junior Fullstack Developer at Streebo Solutions Pvt. Ltd

January 1, 2022 - September 6, 2025

Developed enterprise web applications for India's leading insurance firm serving 2M+ users. Awarded 'Star Performer' by clients for technical support excellence and process optimization. Built AI-powered chatbots using IBM Watson ChatBot Assistant with integration focus.

Fullstack Developer at Hochschule Für Technik

December 1, 2023 - Present

Fullstack Developer at Fraunhofer IOSB

August 1, 2024 - September 6, 2025

Enhanced code quality and established standards ensuring Moodle compatibility. Built and designed features in ML-based E-Learning quiz platform with Node.js, React and TypeScript. Conducted Think-Aloud sessions elevating UX quality by 30%.

Junior Fullstack Developer at Webelight Solutions Pvt. Ltd

August 1, 2023 - September 6, 2025

Architecture Designing and planning of 10+ large web applications using agile methodology and leadership. Achieved 45% API performance improvement through database optimization and system redesign. Architected easy-to-integrate microservices with Node.js, TypeScript, React, Python. Earned 'Hidden Gem of Company' recognition for technical decision-making and implementing best practices.

Junior Fullstack Developer at Streebo Solutions Pvt. Ltd

January 1, 2022 - September 6, 2025