11/10/2026 updated

**** ******** ****
40 % partially available

Senior Full-Stack Developer / Tech Lead

Heraklion, Greece
Only remote
High school diploma, Heraklion School of Science, Greece, 2005–2008
Heraklion, Greece
Only remote
High school diploma, Heraklion School of Science, Greece, 2005–2008

Profile attachments

Nikolaos-Chatzinikolaou-CV.pdf

About me

3+ years full-stack. Tech lead on Doulitsa. Production AI/LLM experience. Projects: ismysiteup, Doulitsa, Parklynn, nickx.dev. Based in Hua Hin, Thailand (GMT+7). Available part-time up to 20h/week, or contract/freelance, remote only.

LLMHTMLJavaScriptAdobe Creative CloudArtificial IntelligenceTechnical SupportCascading Style Sheets (CSS)Computer ProgrammingDevOpsDjangoGitHubUser Interface DesignPython (Programming Language)Search AlgorithmsPostgreSQLMongoDBNode.jsQuality ManagementNext.jsResponsive Web DesignTypeScriptVideo EditingWeb ApplicationsPostmanTailwindMernReact.jsGitLabGitFastAPISyntactically Awesome Style Sheets (SASS)Search EnginesFigmaGraphQLWeb TechnologiesReact NativeFront End Software DevelopmentReact ReduxRestful ApiDocker
Next.js, React, TypeScript, JavaScript, Node.js, Python, Django, Django REST Framework, FastAPI, PostgreSQL, Docker, DevOps, CI/CD, AI/LLM integration

Experience

Professional experience0 - 5 years
Freelancer since2020

Languages

EnglishFluentGreekNative speaker

Project history

Tech Lead

Doulitsa

Founder & Lead Developer

Sea Jay Media

Full-Stack Developer

Akeleon Technologies

Full-Stack Developer

Orion's Plan Ltd

Full-Stack Developer

UpdatedAI

Software Development Consultant

Gravitad

Frontend Engineer

Riverbird GmbH

Full-Stack Engineer

Clever Compliance AB
Contributing to the development of a cutting-edge website using Next.js for front-end
functionality.
Enhancing the company's product compliance and CE marking platform as part of a dynamic, small
team. Applying theoretical knowledge in a practical setting, learning from award-winning
mentors.

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