I am a Senior Software Engineer with expertise in React, React Native, and Node.js frameworks.
Aktualisiert am 18.09.2023
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 18.09.2023
Verfügbar zu: 100%
davon vor Ort: 100%
React
React Native
TypeScript
Express.js
Nest.js
JavaScript
Node.js

Einsatzorte

Deutschland, Österreich, Schweiz
möglich

Projekte

4 Monate
2023-05 - heute

Led the implementation of a new design system

Senior Software Engineer (Contract) TypeScript React.js React Native ...
Senior Software Engineer (Contract)
  • Led the implementation of a new design system in a cross-functional team of designers and engineers for our MEMBER app (iOS, Android). Used Figma and Tamagui to create highly-themeable UI components, significantly improving the app's UI, UX & a11y.
  • Supported and mentored other team members by providing technical guidance on technical choices & the app?s architecture.
  • Implemented user onboarding and chat and DM features and refactored existing features. Reduced amount of bugs and increased performance in the app.
TypeScript React.js React Native Firestore GraphQL Tamagui Figma
MEMBER
Berlin, Germany
1 Jahr 2 Monate
2022-04 - 2023-05

Bootstrapped and developed an MVP

Senior Software Engineer (Contract) TypeScript React.js Next.js ...
Senior Software Engineer (Contract)
  • Bootstrapped and developed an MVP for an ERP system, unifying clients' Shopify and Amazon stores to streamline operations and enhance inventory management.
  • Led frontend architecture design from the ground up using NextJS, TypeScript, GraphQL, Codegen, TailwindCSS, and Figma. Established a robust test suite using Playwright, React Testing Library, MSW, and Storybook.
  • Built, hosted, and maintained a performant GraphQL API using NestJS, TypeORM, Supabase, and PostgreSQL.
  • Took part in the recruitment pipeline, created and drove technical interviews, and collaborated with management to make well-informed hiring decisions. Helped grow the team from 2 to 6 engineers. Onboarded and Mentored new members.
TypeScript React.js Next.js Nest.js TypeORM Supabase PostgreSQL GraphQL Figma
Genie
Berlin, Germany
2 Jahre 1 Monat
2020-01 - 2022-01

Built the Virtual Card product

Full-Stack Software Engineer, Digital Card Experience TypeScript React Native React.js ...
Full-Stack Software Engineer, Digital Card Experience
  • Built the Virtual Card product in the Klarna app (iOS, Android), a companion credit card to the Klarna Card. Available in several markets in Europe. Acquired more than 100k users in the first 6 months of release.
  • Built the "See Card Details" feature, allowing users to see their PAN, CVV, and Expiry Date for their cards and the ?Card Home? screen that displays all users? cards. Used by millions of cardholders.
  • Maintained Apple Pay & Google Pay integration. Used by around 50% of Klarna Card users.
TypeScript React Native React.js Node.js Express.js REST GraphQL Datadog Splunk AWS
Klarna
Berlin, Germany
1 Jahr 11 Monate
2018-02 - 2019-12

Developed several IoT-related React-Native apps

React Native Developer, IoT Development Team TypeScript React Native React.js
React Native Developer, IoT Development Team
  • Developed several IoT-related React-Native apps for American-based & German-based clients.
  • Managed releases in the App Store & Play Store.
  • Onboarded other engineers and interns to the team and projects.
TypeScript React Native React.js
Colorfy GmbH
Berlin, Germany
5 Monate
2016-03 - 2016-07

Built a responsive CMS-based website

Web Developer Intern
Web Developer Intern

  • Built a responsive CMS-based website for Swiss clients using SPIP3.0, HTML, CSS & jQuery.

IAD Territoire Digital
Besançon, France
2 Monate
2014-05 - 2014-06

Designed and developed software

Delphi Developer Intern
Delphi Developer Intern

  • Designed and developed software that allowed the company's customer service to access and download its client's data using FTP.

Process Electronic France
Besançon, France

Aus- und Weiterbildung

2017 ? 2018

M.Sc. Systems and Software Engineering 2nd year

University of Franche-Comté, France


2016 ? 2017

M.Sc. Computer Science 1st year

Åbo Akademi University, Finland


2015 ? 2016

B.Sc. Computer Science

University of Franche-Comté, France


2013 ? 2015

BTS IRIS - 2-year computer science technical degree

Lycée Jules Haag, France

Kompetenzen

Top-Skills

React React Native TypeScript Express.js Nest.js JavaScript Node.js

Produkte / Standards / Erfahrungen / Methoden

Profile

I am a Senior Software Engineer with expertise in React, React Native, and Node.js frameworks, I have an excellent track record of delivering high-quality work while always focusing on customers and helping my team build highly scalable and well-architected apps. I eagerly approach new challenges and am always keen to learn new technologies.


Technologies:

React Native, React, Node.js, Express.js, Nest.js, Next.js, Storybook, Figma, Supabase, PostgreSQL, MySQL, Splunk, Datadog, TypeORM, Firestore, AWS

Programmiersprachen

JavaScript
TypeScript
HTML
CSS

Vertrauen Sie auf GULP

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

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