I got into web development as a hobby, just tinkering around and building things for fun, and somewhere along the way it turned into something I genuinely love doing. My background is in cybersecurity, which means I naturally think about security at every step of building a website, not just as an afterthought. I care a lot about the work I put out, and I treat every client project with the same curiosity and attention I bring to my own personal builds. If you want someone who is not just technically solid but actually invested in what they are building for you, I would love to work together.

Arai Nanami Rachel

I got into web development as a hobby, just tinkering around and building things for fun, and somewhere along the way it turned into something I genuinely love doing. My background is in cybersecurity, which means I naturally think about security at every step of building a website, not just as an afterthought. I care a lot about the work I put out, and I treat every client project with the same curiosity and attention I bring to my own personal builds. If you want someone who is not just technically solid but actually invested in what they are building for you, I would love to work together.

Available to hire

I got into web development as a hobby, just tinkering around and building things for fun, and somewhere along the way it turned into something I genuinely love doing. My background is in cybersecurity, which means I naturally think about security at every step of building a website, not just as an afterthought. I care a lot about the work I put out, and I treat every client project with the same curiosity and attention I bring to my own personal builds. If you want someone who is not just technically solid but actually invested in what they are building for you, I would love to work together.

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Experience Level

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

English
Fluent

Work Experience

Freelance Web Developer at Self-Employed
November 1, 2025 - Present
Built and deployed 5+ full-stack web apps using Next.js, React, Tailwind CSS, Supabase, and Railway within 1–3 week timelines; improved performance and SEO, achieving ~30–50% faster load times and increased search visibility.
Data Annotator at KLASS Engineering & Solutions
March 1, 2025 - August 1, 2025
Annotated 10,000+ data points to support ML model training, reducing labeling discrepancies by ~20%; ensured dataset accuracy >95% through cross-functional collaboration and workflow refinements.
Web Developer Intern at iClick Media Pte Ltd
September 1, 2023 - February 29, 2024
Developed and deployed 7+ client websites using HTML, CSS, JavaScript, PHP, Node.js, and Python; resolved 50+ front-end and back-end issues through systematic debugging, improving stability and UX.

Education

Bachelor of Engineering in Computer Science and Design at Singapore University of Technology and Design (SUTD)
September 1, 2024 - March 31, 2026
Diploma in Infocomm Security Management at Singapore Polytechnic
January 1, 2021 - December 1, 2024

Qualifications

IBM & ISC2 Cybersecurity Specialist Certificate
January 1, 2026 - March 31, 2026
Certified Blockchain Developer – Blockchain Council
January 1, 2026 - March 31, 2026
Qualified Information Security Professional (QISP)
January 1, 2023 - March 31, 2026
SOC CodeOut 2021 — Silver
January 1, 2021 - March 31, 2026

Industry Experience

Software & Internet, Media & Entertainment, Education, Professional Services