Profilbild von Sayan Sivaneswaran Senior Fullstack Developer aus Aachen

Sayan Sivaneswaran

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Letztes Update: 07.04.2024

Senior Fullstack Developer

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

Skills

Expert for Automation and Digitalisation.

I started my journey with Fullstack Development and I have helped my clients not only to bulid great applications, but also to automate their time sensitive business processes.

If you are looking for a proactive, fast learning and highly motivated individual, feel free to leave a message.

Projekthistorie

01/2022 - bis jetzt
Senior Fullstack Developer
Barmer (Versicherungen, 1000-5000 Mitarbeiter)

  • Lead developer
  • Responsible for mobile app
  • Used: React, NodeJS, React Native, Redux, TDD, Jest, Cypress, React Testing Library

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
NordLB (Banken und Finanzdienstleistungen, 5000-10.000 Mitarbeiter)

  • 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 (Internet und Informationstechnologie, 500-1000 Mitarbeiter)

  • 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 (Telekommunikation, 500-1000 Mitarbeiter)

  • 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 (Konsumgüter und Handel, 500-1000 Mitarbeiter)

  • 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 (Energie, Wasser und Umwelt, 10-50 Mitarbeiter)

  • 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 (Medien und Verlage, 500-1000 Mitarbeiter)

  • Lead developer for the mobile app
  • Used: React Native, Redux, TDD, Jest, Detox, etc.

10/2019 - 10/2020
Full Stack Developer
Deutsche Telekom AG (Internet und Informationstechnologie, >10.000 Mitarbeiter)

  • 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 (Transport und Logistik, 250-500 Mitarbeiter)

  • 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 (Energie, Wasser und Umwelt, 500-1000 Mitarbeiter)

  • 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.

Reisebereitschaft

Weltweit verfügbar
Only remote
Profilbild von Sayan Sivaneswaran Senior Fullstack Developer aus Aachen Senior Fullstack Developer
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