Full-stack engineering with 7+ years building production web applications. I focus on React, Next.js, Python, java, Angular and Aws, scalable REST
Aktualisiert am 24.07.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 20.07.2026
Verfügbar zu: 100%
davon vor Ort: 0%
React
Java
Angular
Front-End
Back-End
Node.js
PHP
Vue.js
Web Application
.NET 4.6
Django
Laravel
DevOps
CI/CD
Python
English
Verhandlungssicher

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 Jahre 9 Monate
2023-03 - 2025-11

Development of cloud-based platforms

Senior Full-Stack Developer JavaScript TypeScript Python ...
Senior Full-Stack Developer
JavaScript TypeScript Python REST APIs CI/CD LLM integration Next React Angular Django AWS OAuth
Killwar Agency
United States (remote)
1 Jahr 9 Monate
2021-06 - 2023-02

Web Application Development

Full-Stack Developer Java Python Automation ...
Full-Stack Developer
  • Built backend services with Java and Python for data processing, automation, and business workflows.
  • Integrated third-party APIs, payment systems, and authentication (OAuth2).
  • Designed and optimized REST/GraphQL APIs and database models for high-traffic systems.
  • Built modular frontend architecture with reusable Angular and React components, reducing development time by 30%.
  • Improved performance through caching, indexing, and query optimization.
  • Automated deployments using Docker, Kubernetes, and CI/CD pipelines.
  • Migrated legacy PHP systems into modern Laravel architecture.
Java Python Automation Angular React Docker Kubernetes CI/CD PHP
Newmira Digital
United States (remote)
2 Jahre 6 Monate
2018-10 - 2021-03

Development of multi-tenant platforms and dashboards

Web & Cloud Developer JavaScript Python microservices ...
Web & Cloud Developer
  • Built multi-tenant platforms and dashboards for enterprise and healthcare clients using React, Angular, and TypeScript.
  • Developed backend microservices with Java and scalable PostgreSQL/MySQL architectures.
  • Implemented reporting, analytics, and automation pipelines to reduce manual operations.
  • Built interactive dashboards using Angular, React, Tailwind, and D3.js.
  • Maintained production systems with monitoring, documentation, and reliability improvements.
JavaScript Python microservices SQL React Angular TypeScript PostgreSQL MySQL TailwindCSS D3.js
NERDZZ Digitalagentur GmbH
Germany (remote)
2 Jahre 1 Monat
2016-01 - 2018-01

Fullstack Applications

Software Developer JavaScript TypeScript Python ...
Software Developer

  • Built full-stack applications and internal tools with JavaScript/TypeScript, Python, Java, and SQL.
  • Implemented REST APIs, admin tooling, and business-system integrations.
  • Converted manual client processes into repeatable, documented automations.
  • Worked directly with founders on scope, priorities, and trade-offs.

JavaScript TypeScript Python Java SQL
EU - Freelance / Contract

Aus- und Weiterbildung

Aus- und Weiterbildung

1 Jahr
2021-01 - 2021-12

Triplebyte Engineering Certificate

Triplebyte
Triplebyte
10 Monate
2018-09 - 2019-06

Studies - Software Engineering and Computer Science

Master, University of Peloponnese (Greece)
Master
University of Peloponnese (Greece)

4 Jahre 4 Monate
2014-05 - 2018-08

Studies - Computer Science

Bachelor, University of Peloponnese (Greece)
Bachelor
University of Peloponnese (Greece)

Position

Position


Kompetenzen

Kompetenzen

Top-Skills

React Java Angular Front-End Back-End Node.js PHP Vue.js Web Application .NET 4.6 Django Laravel DevOps CI/CD Python

Produkte / Standards / Erfahrungen / Methoden

Profile
Full-stack engineer with 7+ years of experience building scalable, secure, and high-performance web and cloud solutions. Strong in frontend and backend development, system architecture, and API design across React, Angular, Java, Python and Node.js stacks. Experienced in automation workflows and AI-powered features using Python and LLM APIs. Skilled in integrating real-time systems, cloud-native services, and enterprise-grade applications. Focused on improving efficiency through automation, modern DevOps practices, and maintainable code.

Skills
  • Frontend Development: 
    • React, Angular, Next.js, Vue.js, TypeScript, HTML5, CSS3, Tailwind, Material UI, RxJS
  • Backend Development: 
    • Java, Spring Boot, Node.js, Python, Django, FastAPI, PHP, Laravel, Express, .NET, C#
  • AI & Machine Learning: 
    • LLM APIs (OpenAI), prompt engineering, AI automation, NLP basics, RAG, embeddings, vector databases (Pinecone, Weaviate), model integration
  • Cloud & DevOps: 
    • AWS, Azure, Docker, Kubernetes, CI/CD, GitHub Actions
  • Automation & Workflows: 
    • Python scripting, n8n, Make .com, Zapier, webhooks, event-driven systems
  • 3D & Web Graphics: 
    • Three.js, Babylon.js, WebGL, Unity integration
  • Data & APIs: 
    • REST, GraphQL, WebSockets, JSON processing, ETL pipelines
  • Testing & Quality: 
    • Jest, Cypress, Pytest, NUnit, unit and integration testing
  • Other: 
    • ?Agile, system design, performance optimization, security best practices

Datenbanken

Data Modeling
indexing
query optimization
MySQL
PostgreSQL


Design / Entwicklung / Konstruktion

Fullstack
Experte
python, Machine learning
Fortgeschritten

Branchen

Branchen

  • IT
  • healthcare
  • digital agencies
  • B2B SaaS

Einsatzorte

Einsatzorte

Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

2 Jahre 9 Monate
2023-03 - 2025-11

Development of cloud-based platforms

Senior Full-Stack Developer JavaScript TypeScript Python ...
Senior Full-Stack Developer
JavaScript TypeScript Python REST APIs CI/CD LLM integration Next React Angular Django AWS OAuth
Killwar Agency
United States (remote)
1 Jahr 9 Monate
2021-06 - 2023-02

Web Application Development

Full-Stack Developer Java Python Automation ...
Full-Stack Developer
  • Built backend services with Java and Python for data processing, automation, and business workflows.
  • Integrated third-party APIs, payment systems, and authentication (OAuth2).
  • Designed and optimized REST/GraphQL APIs and database models for high-traffic systems.
  • Built modular frontend architecture with reusable Angular and React components, reducing development time by 30%.
  • Improved performance through caching, indexing, and query optimization.
  • Automated deployments using Docker, Kubernetes, and CI/CD pipelines.
  • Migrated legacy PHP systems into modern Laravel architecture.
Java Python Automation Angular React Docker Kubernetes CI/CD PHP
Newmira Digital
United States (remote)
2 Jahre 6 Monate
2018-10 - 2021-03

Development of multi-tenant platforms and dashboards

Web & Cloud Developer JavaScript Python microservices ...
Web & Cloud Developer
  • Built multi-tenant platforms and dashboards for enterprise and healthcare clients using React, Angular, and TypeScript.
  • Developed backend microservices with Java and scalable PostgreSQL/MySQL architectures.
  • Implemented reporting, analytics, and automation pipelines to reduce manual operations.
  • Built interactive dashboards using Angular, React, Tailwind, and D3.js.
  • Maintained production systems with monitoring, documentation, and reliability improvements.
JavaScript Python microservices SQL React Angular TypeScript PostgreSQL MySQL TailwindCSS D3.js
NERDZZ Digitalagentur GmbH
Germany (remote)
2 Jahre 1 Monat
2016-01 - 2018-01

Fullstack Applications

Software Developer JavaScript TypeScript Python ...
Software Developer

  • Built full-stack applications and internal tools with JavaScript/TypeScript, Python, Java, and SQL.
  • Implemented REST APIs, admin tooling, and business-system integrations.
  • Converted manual client processes into repeatable, documented automations.
  • Worked directly with founders on scope, priorities, and trade-offs.

JavaScript TypeScript Python Java SQL
EU - Freelance / Contract

Aus- und Weiterbildung

Aus- und Weiterbildung

1 Jahr
2021-01 - 2021-12

Triplebyte Engineering Certificate

Triplebyte
Triplebyte
10 Monate
2018-09 - 2019-06

Studies - Software Engineering and Computer Science

Master, University of Peloponnese (Greece)
Master
University of Peloponnese (Greece)

4 Jahre 4 Monate
2014-05 - 2018-08

Studies - Computer Science

Bachelor, University of Peloponnese (Greece)
Bachelor
University of Peloponnese (Greece)

Position

Position


Kompetenzen

Kompetenzen

Top-Skills

React Java Angular Front-End Back-End Node.js PHP Vue.js Web Application .NET 4.6 Django Laravel DevOps CI/CD Python

Produkte / Standards / Erfahrungen / Methoden

Profile
Full-stack engineer with 7+ years of experience building scalable, secure, and high-performance web and cloud solutions. Strong in frontend and backend development, system architecture, and API design across React, Angular, Java, Python and Node.js stacks. Experienced in automation workflows and AI-powered features using Python and LLM APIs. Skilled in integrating real-time systems, cloud-native services, and enterprise-grade applications. Focused on improving efficiency through automation, modern DevOps practices, and maintainable code.

Skills
  • Frontend Development: 
    • React, Angular, Next.js, Vue.js, TypeScript, HTML5, CSS3, Tailwind, Material UI, RxJS
  • Backend Development: 
    • Java, Spring Boot, Node.js, Python, Django, FastAPI, PHP, Laravel, Express, .NET, C#
  • AI & Machine Learning: 
    • LLM APIs (OpenAI), prompt engineering, AI automation, NLP basics, RAG, embeddings, vector databases (Pinecone, Weaviate), model integration
  • Cloud & DevOps: 
    • AWS, Azure, Docker, Kubernetes, CI/CD, GitHub Actions
  • Automation & Workflows: 
    • Python scripting, n8n, Make .com, Zapier, webhooks, event-driven systems
  • 3D & Web Graphics: 
    • Three.js, Babylon.js, WebGL, Unity integration
  • Data & APIs: 
    • REST, GraphQL, WebSockets, JSON processing, ETL pipelines
  • Testing & Quality: 
    • Jest, Cypress, Pytest, NUnit, unit and integration testing
  • Other: 
    • ?Agile, system design, performance optimization, security best practices

Datenbanken

Data Modeling
indexing
query optimization
MySQL
PostgreSQL


Design / Entwicklung / Konstruktion

Fullstack
Experte
python, Machine learning
Fortgeschritten

Branchen

Branchen

  • IT
  • healthcare
  • digital agencies
  • B2B SaaS

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

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