6 years in frontend/product engineering, building complex SaaS with Angular (Expert). Increasingly focused on agentic development & rapid MVPs. REMOTE
Aktualisiert am 21.09.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 21.09.2026
Verfügbar zu: 100%
davon vor Ort: 0%
Angular
AI workflows
MVP development
Python
Astro
React
LangGraph
E-commerce development
Sanity CMS
English
advanced
Lithuanian
bilingual
Russian
bilingual
Polish
upper intermediate

Einsatzorte

Einsatzorte

Remote (+500km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

3 months
2026-07 - 2026-09

B2B e-commerce website

Website developer Astro React Sanity CMS ...
Website developer
Astro React Sanity CMS Cloudflare UX-Design
Akmensmaterija.lt
Remote (Vilnius)
5 years 10 months
2020-09 - 2026-06

Frontend development on a multi-tenant case management platform

Front-end Developer Angular TailwindCSS Scrum Master ...
Front-end Developer
  • Frontend development on a multi-tenant case management platform for the Dutch public sector
  • Engineered and maintained a large-scale SaaS platform, focusing on codebase refactoring, performance optimization, and architectural scalability
  • Re-architected legacy large-scale AngularJS application into modern Angular SPA, rebuillt Angular 21+, Signals, Vite, and Tailwind CSS 4.
  • Developed a component design system with enforced layer boundaries (Figma to Storybook)
  • Ensured WCAG 2.2 AA compliance and frontend security (strict CSP, input sanitization, dependency audits)
  • Scrum Master for frontend team: led retrospectives, planning, refinements, and dailies 
  • Authored and published a custom extension for the Azure DevOps Marketplace "Sprint Backlog Organizer"
Angular TailwindCSS Scrum Master Jest TypeScript Accessibility RxJS Tailwind CSS Vite Vitest Nx Storybook Zod Azure DevOps
Remote (Vilnius)
1 year 1 month
2019-03 - 2020-03

Built a customer churn prediction model in Python

Research Assistant Python BigQuery Pandas ...
Research Assistant
  • Built a customer churn prediction model in Python
  • Queried and analyzed data from BigQuery
  • Performed data cleaning and preprocessing
  • Performed feature engineering, evaluated multiple classifiers (e.g., Random Forest, XGBoost), and tuned hyperparameters via grid/random search
Python BigQuery Pandas NumPy scikit-learn Matplotlib Seaborn LaTeX
Baltic Institute of Advanced Technology, Vilnius

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 10 months
2016-09 - 2020-06

Study programme: Engineering Informatics.

Bachelor Degree of Informatics, Vilnius Gediminas Technical University (Vilnius Tech), Vilnius
Bachelor Degree of Informatics
Vilnius Gediminas Technical University (Vilnius Tech), Vilnius

Kompetenzen

Kompetenzen

Top-Skills

Angular AI workflows MVP development Python Astro React LangGraph E-commerce development Sanity CMS

Produkte / Standards / Erfahrungen / Methoden

Profile

Senior frontend engineer with 5+ years of experience building and architecting complex, large-scale SaaS environments. Experienced in developing complex user interfaces, integrating APIs, and creating scalable frontend architectures. Expert in Angular (TypeScript) with background in Python, machine learning and generative AI workflows (LangGraph, LangChain, Agents SDK).


Skills

  • Angular 21+
  • Astro + React
  • Javascript/Typescript
  • Python (project experience)
  • Core Web Vitals performance
  • WCAG 2.2 AA compliance
  • Strict CSP compliance
  • Multi-tenant architectures
  • Algorithms & Data Structures
  • CSS/Tailwind 4
  • Vitest/Jest
  • Storybook/Design systems
  • Agents SDK/LangGraph
  • AI tooling (Cursor/Copilot)

Einsatzorte

Einsatzorte

Remote (+500km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

3 months
2026-07 - 2026-09

B2B e-commerce website

Website developer Astro React Sanity CMS ...
Website developer
Astro React Sanity CMS Cloudflare UX-Design
Akmensmaterija.lt
Remote (Vilnius)
5 years 10 months
2020-09 - 2026-06

Frontend development on a multi-tenant case management platform

Front-end Developer Angular TailwindCSS Scrum Master ...
Front-end Developer
  • Frontend development on a multi-tenant case management platform for the Dutch public sector
  • Engineered and maintained a large-scale SaaS platform, focusing on codebase refactoring, performance optimization, and architectural scalability
  • Re-architected legacy large-scale AngularJS application into modern Angular SPA, rebuillt Angular 21+, Signals, Vite, and Tailwind CSS 4.
  • Developed a component design system with enforced layer boundaries (Figma to Storybook)
  • Ensured WCAG 2.2 AA compliance and frontend security (strict CSP, input sanitization, dependency audits)
  • Scrum Master for frontend team: led retrospectives, planning, refinements, and dailies 
  • Authored and published a custom extension for the Azure DevOps Marketplace "Sprint Backlog Organizer"
Angular TailwindCSS Scrum Master Jest TypeScript Accessibility RxJS Tailwind CSS Vite Vitest Nx Storybook Zod Azure DevOps
Remote (Vilnius)
1 year 1 month
2019-03 - 2020-03

Built a customer churn prediction model in Python

Research Assistant Python BigQuery Pandas ...
Research Assistant
  • Built a customer churn prediction model in Python
  • Queried and analyzed data from BigQuery
  • Performed data cleaning and preprocessing
  • Performed feature engineering, evaluated multiple classifiers (e.g., Random Forest, XGBoost), and tuned hyperparameters via grid/random search
Python BigQuery Pandas NumPy scikit-learn Matplotlib Seaborn LaTeX
Baltic Institute of Advanced Technology, Vilnius

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 10 months
2016-09 - 2020-06

Study programme: Engineering Informatics.

Bachelor Degree of Informatics, Vilnius Gediminas Technical University (Vilnius Tech), Vilnius
Bachelor Degree of Informatics
Vilnius Gediminas Technical University (Vilnius Tech), Vilnius

Kompetenzen

Kompetenzen

Top-Skills

Angular AI workflows MVP development Python Astro React LangGraph E-commerce development Sanity CMS

Produkte / Standards / Erfahrungen / Methoden

Profile

Senior frontend engineer with 5+ years of experience building and architecting complex, large-scale SaaS environments. Experienced in developing complex user interfaces, integrating APIs, and creating scalable frontend architectures. Expert in Angular (TypeScript) with background in Python, machine learning and generative AI workflows (LangGraph, LangChain, Agents SDK).


Skills

  • Angular 21+
  • Astro + React
  • Javascript/Typescript
  • Python (project experience)
  • Core Web Vitals performance
  • WCAG 2.2 AA compliance
  • Strict CSP compliance
  • Multi-tenant architectures
  • Algorithms & Data Structures
  • CSS/Tailwind 4
  • Vitest/Jest
  • Storybook/Design systems
  • Agents SDK/LangGraph
  • AI tooling (Cursor/Copilot)

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