Senior Frontend Engineer / Angular Architect / Java, Spring Boot developer
Aktualisiert am 03.09.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 03.09.2026
Verfügbar zu: 100%
davon vor Ort: 0%
Angular
Java
Spring Boot
RxJS
NgRx
Signals
Nx
JavaScript
HTML
SCSS
REST API
Node.js
PostgreSQL
Elasticsearch
Git
GitHub Actions
Playwright
Jest
Docker
Accessibility (WCAG)
AI-Augmented Development

Einsatzorte

Einsatzorte

Budapest (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

4 Jahre
2022-01 - 2025-12

Owned frontend architecture

UI Team Lead / Senior Frontend Engineer
UI Team Lead / Senior Frontend Engineer
  • Owned frontend architecture for AGCO?s global dealer platform serving thousands of users across multiple regions.
  • Led a five-person UI team across 20+ enterprise Angular applications spanning multiple shared Nx monorepos with NgRx.
  • Extracted region-agnostic components and logic into private npm packages, reducing regional code duplication by ~40% and cutting the cost of cross-region changes.
  • Defined architectural standards, modularization strategy, and long-term UI scalability principles for multi-team delivery.
  • Built complex, data-driven UI components with NgRx and RxJS, with change-detection and rendering optimization.
  • Ran code reviews and quality gates via ESLint and SonarQube to reduce regression risk.
  • Collaborated closely with backend teams and occasionally contributed to Java/Spring Boot services on API performance and contract alignment.
AGCO Corporation?Remote
10 Monate
2021-03 - 2021-12

Built the frontend of an Industry 4.0 analytics platform

Senior Full Stack Developer
Senior Full Stack Developer
  • Built the frontend of an Industry 4.0 analytics platform processing data from thousands of IoT sensors retrofitted onto legacy factory machines.
  • Implemented real-time dashboards for productivity tracking, predictive maintenance, and anomaly detection.
  • Developed high-frequency time-series visualizations (Chart.js, Plotly) tuned for performance and state consistency.
Haris Digital?Remote
4 Jahre 1 Monat
2017-06 - 2021-06

Delivered enterprise software

Full Stack Developer
Full Stack Developer
  • Delivered enterprise software for aviation, law enforcement, and government systems handling millions of records.
  • Built high-performance search interfaces with Angular and Elasticsearch for border security platforms.
  • Designed document management UIs integrated with Java/Spring backend services.
  • Worked in long-lived, regulated enterprise environments with incremental modernization constraints.
Corballis Technologies?On-site

Aus- und Weiterbildung

Aus- und Weiterbildung

  • Bachelor's in Public Administration
  • Corvinus University of Budapest

Kompetenzen

Kompetenzen

Top-Skills

Angular Java Spring Boot RxJS NgRx Signals Nx JavaScript HTML SCSS REST API Node.js PostgreSQL Elasticsearch Git GitHub Actions Playwright Jest Docker Accessibility (WCAG) AI-Augmented Development

Produkte / Standards / Erfahrungen / Methoden

Senior Full Stack Engineer | Angular, TypeScript · Java, Spring Boot | Enterprise modernization with AI-augmented delivery

  • Senior engineer with 9+ years building and modernizing large-scale, data-driven enterprise applications, with deep specialization in Angular and frontend architecture.
  • Led UI architecture and a five-person team on a global multi-country platform, consolidating divergent regional codebases into shared, versioned libraries.
  • Practical, evidence-backed AI-augmented delivery: two public production projects built with AI coding tools, including a live retrieval-augmented assistant.
  • Backend collaboration across Java/Spring Boot services and hands-on TypeScript/Postgres backend work; comfortable owning API contracts end to end.


SKILLS

  • Core Expertise: Frontend Architecture, Enterprise Modernization, Nx Monorepos & Modular Design, State Management ( NgRx, RxJS), Data- heavy & Real- time UIs, AI- augmented Delivery, Code Quality & CI/ CD (ESLint, SonarQube, GitHub Actions), Technical Leadership, Cross- team Collaboration
  • Technology Stack: Angular, TypeScript, RxJS / NgRx, Signals, Nx, ESLint, SonarQube, GitHub Actions, Java, Spring Boot, PostgreSQL, REST APIs, Node. js, Docker, Elasticsearch

Einsatzorte

Einsatzorte

Budapest (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

4 Jahre
2022-01 - 2025-12

Owned frontend architecture

UI Team Lead / Senior Frontend Engineer
UI Team Lead / Senior Frontend Engineer
  • Owned frontend architecture for AGCO?s global dealer platform serving thousands of users across multiple regions.
  • Led a five-person UI team across 20+ enterprise Angular applications spanning multiple shared Nx monorepos with NgRx.
  • Extracted region-agnostic components and logic into private npm packages, reducing regional code duplication by ~40% and cutting the cost of cross-region changes.
  • Defined architectural standards, modularization strategy, and long-term UI scalability principles for multi-team delivery.
  • Built complex, data-driven UI components with NgRx and RxJS, with change-detection and rendering optimization.
  • Ran code reviews and quality gates via ESLint and SonarQube to reduce regression risk.
  • Collaborated closely with backend teams and occasionally contributed to Java/Spring Boot services on API performance and contract alignment.
AGCO Corporation?Remote
10 Monate
2021-03 - 2021-12

Built the frontend of an Industry 4.0 analytics platform

Senior Full Stack Developer
Senior Full Stack Developer
  • Built the frontend of an Industry 4.0 analytics platform processing data from thousands of IoT sensors retrofitted onto legacy factory machines.
  • Implemented real-time dashboards for productivity tracking, predictive maintenance, and anomaly detection.
  • Developed high-frequency time-series visualizations (Chart.js, Plotly) tuned for performance and state consistency.
Haris Digital?Remote
4 Jahre 1 Monat
2017-06 - 2021-06

Delivered enterprise software

Full Stack Developer
Full Stack Developer
  • Delivered enterprise software for aviation, law enforcement, and government systems handling millions of records.
  • Built high-performance search interfaces with Angular and Elasticsearch for border security platforms.
  • Designed document management UIs integrated with Java/Spring backend services.
  • Worked in long-lived, regulated enterprise environments with incremental modernization constraints.
Corballis Technologies?On-site

Aus- und Weiterbildung

Aus- und Weiterbildung

  • Bachelor's in Public Administration
  • Corvinus University of Budapest

Kompetenzen

Kompetenzen

Top-Skills

Angular Java Spring Boot RxJS NgRx Signals Nx JavaScript HTML SCSS REST API Node.js PostgreSQL Elasticsearch Git GitHub Actions Playwright Jest Docker Accessibility (WCAG) AI-Augmented Development

Produkte / Standards / Erfahrungen / Methoden

Senior Full Stack Engineer | Angular, TypeScript · Java, Spring Boot | Enterprise modernization with AI-augmented delivery

  • Senior engineer with 9+ years building and modernizing large-scale, data-driven enterprise applications, with deep specialization in Angular and frontend architecture.
  • Led UI architecture and a five-person team on a global multi-country platform, consolidating divergent regional codebases into shared, versioned libraries.
  • Practical, evidence-backed AI-augmented delivery: two public production projects built with AI coding tools, including a live retrieval-augmented assistant.
  • Backend collaboration across Java/Spring Boot services and hands-on TypeScript/Postgres backend work; comfortable owning API contracts end to end.


SKILLS

  • Core Expertise: Frontend Architecture, Enterprise Modernization, Nx Monorepos & Modular Design, State Management ( NgRx, RxJS), Data- heavy & Real- time UIs, AI- augmented Delivery, Code Quality & CI/ CD (ESLint, SonarQube, GitHub Actions), Technical Leadership, Cross- team Collaboration
  • Technology Stack: Angular, TypeScript, RxJS / NgRx, Signals, Nx, ESLint, SonarQube, GitHub Actions, Java, Spring Boot, PostgreSQL, REST APIs, Node. js, Docker, Elasticsearch

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