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Fiverr Pro
Nederlands
$
USD
Oliver
@siriuscodz
Level 2
Full Stack Web Developer
Sri Lanka
Engels, Singalees
Over mij
If you're looking for an experienced full-stack developer, you're in the right place. With 5+ years of experience, I specialize in building scalable web applications and SaaS platforms. I am an expert in Node.js, Next.js, and React, and I build serverless backends using AWS Lambda. I also develop AI-powered features and chatbots using LangChain and LLMs. Proficient in TypeScript, Angular, MongoDB, MySQL, Firebase, and PostgreSQL. I deliver clean, maintainable, production-ready code on time. Let's build something great!
Skills
Oliver
US$ 12/uur
offline •
Gemiddelde reactietijd: 1 uur
Bekijk mijn diensten
API en integraties
I will fix node js api bugs or build rest api fast
Troubleshooting en verbeteringen
I will fix, debug your lovable, bolt projects
Wil je op uurbasis werken?
Vertel Oliver wat je nodig hebt.
US$ 12
/
uurPortfolio
Werkervaring
Software Engineer
Donext • Fulltime
Jan 2020 - Feb 2023 • 3 yrs 1 mo
Worked as a full-stack engineer building scalable web applications and backend systems across multiple client projects. Designed and developed REST APIs using Node.js and TypeScript, implemented authentication systems, and optimized database performance. Built frontend applications using Next.js, React, and Vue.js, focusing on performance and maintainable architecture. Also worked with AWS services for deployment, serverless functions, and cloud infrastructure.
77 Reviews
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Specificering van de beoordeling
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- Kwaliteit van de levering
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nig_nigel
Verenigd Koninkrijk
Oliver did a great job working on our platform (MeterQube). HE quickly understood the requirements, fixed key issues around Stripe payment flow and location handling, and communicated clearly throughout the process. What I appreciate most was that he didn't overcomplicate things, he focused on getting...
Nuttig?
tommytox
Terugkerende klant
Nederland
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tommytox
Terugkerende klant
Nederland
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tommytox
Terugkerende klant
Nederland
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gleap_hk
Terugkerende klant
Hong Kong
Great value really collaborative experience good language competence
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