freiberufler Full-stack React Developer auf freelance.de

Full-stack React Developer

offline
  • auf Anfrage
  • 10245 Berlin
  • auf Anfrage
  • pl  |  en  |  de
  • 05.05.2023

Kurzvorstellung

Cloud-native test-first programmer with a background as Scrum Master specializing in responsive web applications based on the Node.js stack who tends to spend all her slack time improving her technical skills with online courses

Qualifikationen

  • a11y
  • Amazon Web Services (AWS)
  • CSS (Cascading Style Sheet)
  • GraphQL
  • HTML5
  • JavaScript
  • jest
  • React (JavaScript library)
  • TypeScript
  • webpack

Projekt‐ & Berufserfahrung

Fullstack Software Engineer
Kundenname anonymisiert, Stuttgart
10/2022 – offen (1 Jahr, 7 Monate)
Automobilindustrie
Tätigkeitszeitraum

10/2022 – offen

Tätigkeitsbeschreibung

PROJECT
Web App to track and manage formula races and driver standings

CLIENT
German luxury and commercial vehicle automotive brand

SKILLS
React, TanStack, Tailwind, i18next, TypeScript, GraphQL, Apollo, MongoDB, TDD, Vitest, Testing Library, Playwright, Storybook, Docker, GitHub Actions, GitLab, Kanban

ACHIEVEMENTS & RESPONSIBILITIES
- Greenfield development on the TanStack, React, GraphQL, MongoDB, Playwright, Vitest, Storybook, ...

Eingesetzte Qualifikationen

GraphQL, TypeScript, React (JavaScript library)

React Developer
remind.me, Berlin
4/2022 – 8/2022 (5 Monate)
Öl- und Gasindustrie
Tätigkeitszeitraum

4/2022 – 8/2022

Tätigkeitsbeschreibung

• Set up micro frontend infrastructure from scratch using Module Federation, Webpack, and Docker
• Refactored existing unit tests to meet best practices, which greatly increased accessibility level
• Onboarded a new hire and provided coaching on best software engineering principles and practices

Eingesetzte Qualifikationen

CSS (Cascading Style Sheet), GraphQL, HTML5, React (JavaScript library), TypeScript

React Developer
Immobilienscout24, Berlin
5/2021 – 12/2021 (8 Monate)
Wohnungswirtschaft
Tätigkeitszeitraum

5/2021 – 12/2021

Tätigkeitsbeschreibung

• Implemented and refactored React, React Native and Vanilla.js widgets on the most system-critical page of
the client’s real estate platform with millions of daily visitors.
• Introduced writing of automated tests with Jest and React Testing Library and directed the initiative to increase the code coverage with tests
• Eliminated the need to wait for the application to reload with a Storybook that allows the team to develop components in isolation
• Lifted several legacy projects to the latest 3rd-party library stack to make the projects more manageable and reduce wasted time on context switching.
• Onboarded new team members and provided feedback on pull requests to maintain a high standard when it comes to code and test quality
• Coached project managers in creating and splitting User Stories according to INVEST criteria to ensure a smooth flow of continuous value delivery to the end-user

Eingesetzte Qualifikationen

CSS (Cascading Style Sheet), HTML5, React (JavaScript library), React Native, TypeScript

Zertifikate

Fullstack TDD Accelerator
2017
Professional Scrum Master (PSM I)
2016

Über mich

KEY SKILLS
FRONTEND: React, Redux, Router, Bootstrap, MUI, Tailwind, JavaScript, TypeScript, i18n, a11y, Optimizely
BACKEND: Microservices, REST, GraphQL, Apollo, Node, Serverless, Express, Swagger, MongoDB, SQL
TDD: Test-first Automation, Mocking, e2e Testing, Jest, Cypress, CodeceptJS, Testing Library, Storybook
DEVOPS: CI/CD, AWS, Jenkins, CodePipeline, GitHub Actions, GitLab, Docker, Git
AGILE: XP, Scrum, Kanban, User Stories, INVEST, Pair Programming, Emergent Design, A/B Testing
LANGUAGES: English (fluent), Polish (native), German (very good command – B2)

Weitere Kenntnisse

- 6 years of full-time, hands-on experience in professional web application development in a DevOps context
- 7 years of hands-on experience in facilitating the adoption of Agile development practices

Persönliche Daten

Sprache
  • Polnisch (Muttersprache)
  • Englisch (Fließend)
  • Deutsch (Gut)
Reisebereitschaft
auf Anfrage
Arbeitserlaubnis
  • Europäische Union
Home-Office
bevorzugt
Profilaufrufe
260
Alter
30
Berufserfahrung
6 Jahre und 6 Monate (seit 10/2017)

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