Behnam Sepehri

Full-Stack Developer

Amsterdam, Netherlands

hello@behnamsepehri.nl

https://behnamsepehri.nl

Summary

Full-Stack Developer with over 4 years of experience in building responsive, scalable web applications. I specialize in React.js, Next.js, TypeScript, and Tailwind CSS, with a strong focus on UI/UX, performance, and maintainability. My journey began with WordPress and WebGL development, evolving into advanced front-end engineering. Currently, I'm enhancing my skills in Docker and CI/CD pipelines, preparing for senior-level roles.

Experience

Full stack developer

Sherpa Digital

Jun 2025 - Present

Amsterdam, Netherlands

• Built and maintained complex, responsive user interfaces using NextJS, TypeScript, and Tailwind CSS. • Implemented robust state management solutions with Redux and Context API to ensure efficient data flow across applications. • Refactored and optimized front-end architectures to enhance performance, scalability, and reusability of codebases. • Enhanced UI/UX by integrating modular components, standardizing styling, and improving overall usability. • Collaborated closely with cross-functional teams, including backend developers, designers, and product managers, to deliver seamless and cohesive user experiences. • Adopted best practices for clean, maintainable code, including writing comprehensive documentation and implementing automated testing with Jest and Mocha.

Frontend Developer

UnternehmerTUM

Aug 2024 - May 2025

Munich, Germany

• Collaborated in a cross-functional team to develop a modern web platform. • Implemented front-end solutions with React, TypeScript, and Tailwind CSS. • Contributed to back-end development using FastAPI and ExpressJS. • Adopted agile methodologies, including iterative development and rapid prototyping. • Strengthened teamwork and communication skills in a startup-like environment.

Frontend Developer

Freelancer

Nov 2024 - Present

Haarlem, Netherlands

• Registered as a freelancer in the Dutch KvK. • Maintaining the current front-end of ongoing projects • Translated wireframes into UI components • REST API Integrations • Collaborated with cross-functional teams • Integrated APIs • Implemented responsive design • Optimized performance and SEO • Following agile practices

Frontend Web Developer

Sumrand

Jun 2023 - May 2024

Istanbul, Türkiye

• Developed dynamic, responsive web applications using React.js and Next.js, ensuring fast performance and optimized rendering. • Implemented server-side rendering (SSR) and static site generation (SSG) with Next.js to improve SEO and page load speed. • Translated design mockups and wireframes into functional, interactive interfaces. • Worked with backend developers to integrate APIs and ensure data flow was efficient and secure.

Game Developer

Core Studio

Oct 2021 - May 2023

Istanbul, Türkiye

• Developed engaging mobile games for iOS and Android platforms using Unity. • Collaborated with publishers like Rollic and Supercent to enhance game quality and user experience. • Designed game architecture ensuring optimal performance across devices.

Skills

GSAP
Neon
Postgresql
Framer
React
Node.js
TypeScript
Tailwindcss
Next.js
Docker
Chakra UI
HTML
CSS
Javascript
React Native
SASS
Three.js

Certifications

Showing 5 of 12 certifications

Software Engineer Track, Digital Product School (Unternehmertum)

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IBM Front-End Developer Professional Certificate

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Meta Front-End Developer

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Codecademy Full-Stack Engineer

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Full Stack Web Developer Certificate

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Education

Bachelor's Degree
Islamic Azad University
Architecture engineering
July 2012 - March 2016
GPA: 3.4/4.0

Languages

English
Beginner
Dutch
Beginner
Persian
Beginner

References

Dr. Afsane Asasei
Head of Artificial Intelligence, UnternehmerTUM
asaei@unternehmertum.de
Nebojsa Milic
Software Product Expert, UnternehmerTUM
nebojsa.milic@unternehmertum.de
    Behnam Sepehri - Full-Stack Web Developer & Software Engineer