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Hi! I'm Samuel Jensen, a self-driven software engineer with a passion for building modern web applications and scalable backend systems. I enjoy working with technologies like TypeScript, React, Node.js, and Rust, always aiming to improve user experience and application performance through thoughtful design and efficient coding. When I'm not coding, I love learning new programming skills, solving complex problems, and contributing to open-source projects. I'm open to new challenges and opportunities, ideally located in München but happy to relocate if needed.…Hi! I'm Samuel Jensen, a self-driven software engineer with a passion for building modern web applications and scalable backend systems. I enjoy working with technologies like TypeScript, React, Node.js, and Rust, always aiming to improve user experience and application performance through thoughtful design and efficient coding. When I'm not coding, I love learning new programming skills, solving complex problems, and contributing to open-source projects. I'm open to new challenges and opportunities, ideally located in München but happy to relocate if needed.

Samuel Jensen

Web Developer, Front-End Developer, Back-End Developer, +4

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Hi! I'm Samuel Jensen, a self-driven software engineer with a passion for building modern web applications and scalable backend systems. I enjoy working with technologies like TypeScript, React, Node.js, and Rust, always aiming to improve user experience and application performance through thoughtful design and efficient coding. When I'm not coding, I love learning new programming skills, solving complex problems, and contributing to open-source projects. I'm open to new challenges and opportunities, ideally located in München but happy to relocate if needed.…Hi! I'm Samuel Jensen, a self-driven software engineer with a passion for building modern web applications and scalable backend systems. I enjoy working with technologies like TypeScript, React, Node.js, and Rust, always aiming to improve user experience and application performance through thoughtful design and efficient coding. When I'm not coding, I love learning new programming skills, solving complex problems, and contributing to open-source projects. I'm open to new challenges and opportunities, ideally located in München but happy to relocate if needed.

Available to hire

Hi! I’m Samuel Jensen, a self-driven software engineer with a passion for building modern web applications and scalable backend systems. I enjoy working with technologies like TypeScript, React, Node.js, and Rust, always aiming to improve user experience and application performance through thoughtful design and efficient coding.

When I’m not coding, I love learning new programming skills, solving complex problems, and contributing to open-source projects. I’m open to new challenges and opportunities, ideally located in München but happy to relocate if needed.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Fluent

Chinese

Fluent

German

Advanced

Work Experience

Fullstack Developer at Funpodium, Taipei, Taiwan

September 1, 2021 - October 31, 2023

Cut 20% overhead by refactoring legacy modules and upgrading outdated libraries. Led 60% of the team’s technical research by delivering MVPs for latent infrastructure needs and complex UI integrations. Reduced type-related bugs by ca. 50% through promoting type integrity via code reviews and shared patterns, improving application stability. Boosted task delivery by 30% over time by resolving internal blockers through root cause analysis and communication alignment.

Open Source Contributions at The Epic Stack - epicwed-dev/epic-stack

January 1, 2024 - March 31, 2025

Fixed flaky tests and improved Sentry integration, reducing false alerts and debugging time. Improved SEO by adding indexability controls to prevent duplicate content penalties. Built a modular security headers library, enabling fine-grained control and reusable configurations.

Personal Project at Comprehensive Personal Website - nichtsam.com

May 1, 2023 - May 31, 2025

Built a config-driven blog system and passwordless auth with multi-platform support. Improved UX and performance by combining multi-layer caching, platform API integration, and progressive enhancement.

Personal Project at Layered Security Headers - @nichtsam/helmet

February 1, 2025 - June 12, 2025

Created a layered security headers library with adapter support, simplifying secure defaults. Achieved 3,000+ weekly downloads and adoption by 30+ projects through active community feedback and iteration.