Profilbild von Sayan Sivaneswaran Senior Frontend Developer aus Aachen

Sayan Sivaneswaran

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Letztes Update: 18.07.2022

Senior Frontend Developer

Firma: Rasiah Software GmbH
Abschluss: nicht angegeben
Stunden-/Tagessatz: anzeigen
Verhandelbar
Sprachkenntnisse: deutsch (Muttersprache) | englisch (verhandlungssicher)

Skills

Expert in Frontend Development with React in combination with JavaScript/TypeScript. 

Projekthistorie

05/2022 - bis jetzt
JavaScript Mentor
Hamburger Pensionsverwaltung eG (500-1000 Mitarbeiter)
  • Coach development Teams in JavaScript and React

01/2022 - bis jetzt
Senior Frontend Developer
Barmer (1000-5000 Mitarbeiter)
Versicherungen
  • Lead developer on a Frontend project
  • Responsible for mobile app
  • Used: React, React Native, Redux, TDD, Jest, Cypress, React Testing Library

01/2022 - bis jetzt
Senior Frontend Developer
NordLB (5000-10.000 Mitarbeiter)
Banken und Finanzdienstleistungen
  • Lead Developer in the Frontend
  • Rebuiilt the whole App
  • Setup Testing environment
  • Setup CI/CD
  • Mentor other developers

09/2021 - 05/2022
Senior Frontend Developer
Immobilienscout24 (500-1000 Mitarbeiter)
Internet und Informationstechnologie
  • Lead developer on a Frontend Project
  • Refactor the existing codebase
  • Worked closely with the Product Team
  • Built MVPs and tested them with an audience
  • Used: React, TypeScript, Redux, Jest, TDD, React Testing Library

10/2020 - 04/2022
Senior Frontend Developer
Hopin Ltd (500-1000 Mitarbeiter)
Telekommunikation
  • Responsible for the frontend of Hopin Sessions
  • Used: JavaScript, TypeScript, React, Redux, NextJS, WebRTC, TDD, Jest, Cypress, etc.

06/2021 - 09/2021
Senior Frontend Developer
Thomas Philipps (500-1000 Mitarbeiter)
Konsumgüter und Handel
  • Lead developer on a Frontend project
  • Started the rebuild of the existing webshop
  • Implemented Designs per Figma
  • Setup testing environments
  • Setup CI/CD

03/2021 - 06/2021
Senior Frontend Developer
ImHaus Vertriebs- und Service GmbH (10-50 Mitarbeiter)
Energie, Wasser und Umwelt
  • Lead developer for the mobile and web app
  • Used: React, React Native, Redux, TDD, Jest, Testcafe, Detox, etc.

01/2021 - 03/2021
Lead Frontend Developer
FC Bayern München (500-1000 Mitarbeiter)
Medien und Verlage
  • Lead developer for the mobile app
  • Used: React Native, Redux, TDD, Jest, Detox, etc.

10/2019 - 10/2020
Full Stack Developer
Deutsche Telekom AG (>10.000 Mitarbeiter)
Internet und Informationstechnologie
  • Developer Frontend applications for Desktop and Mobile
  • Worked on Design concepts
  • Setup of testing enviroments
  • Created mockups for MVPs
  • Used: React, NextJS, Redux, TypeScript, AWS, NodeJS, React Native,
    TDD, Jest, Cypress, React Testing Library, Testcafe, etc.

06/2016 - 12/2019
Frontend Developer
IVU Traffic Technologies (250-500 Mitarbeiter)
Transport und Logistik
  • Development of User Interfaces with React
  • Integration of third party APIs
  • Worked on realtime communication apps
  • Documentation and presentation of the results in a team
  • Used: React, Redux, TDD, Jest, Testcafe

03/2019 - 08/2019
Frontend Developer
Stawag AG (500-1000 Mitarbeiter)
Energie, Wasser und Umwelt
  • Development of the frontend of a mobile App for iOS and Android
  • Assitance for product management
  • Implementation of the Frontend on the basis of design templates (Figma)
  • Used: React Native, Redux, TDD, etc.

Zeitliche und räumliche Verfügbarkeit

Only remote

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