freiberufler Full-Stack Web Developer & Frontend-Lead | Expertise in React, Next.js, Node.js auf freelance.de

Full-Stack Web Developer & Frontend-Lead | Expertise in React, Next.js, Node.js

zuletzt online vor wenigen Stunden
  • auf Anfrage
  • Österreich
  • DACH-Region
  • de  |  en
  • 15.08.2025
  • Contract ready

Kurzvorstellung

Senior Frontend Developer | 8+ years | React, NextJS, TypeScript expert | Led teams up to 7 devs | E-commerce & enterprise apps | 40% performance gains | Available 50-100% | Remote/On-site | EN/DE fluent

Geschäftsdaten

 Gewerbetreibend
 Steuernummer bekannt
 Berufshaftpflichtversicherung aktiv

Qualifikationen

  • Fastly
  • JavaScript8 J.
  • Microsoft Azure
  • Mongodb1 J.
  • NextJS
  • Node.Js3 J.
  • Postgresql2 J.
  • React (JavaScript library)8 J.
  • Software Architecture1 J.
  • Typescript8 J.

Projekt‐ & Berufserfahrung

Frontend Lead and Developer
MassiveArt, Dornbirn
9/2024 – 9/2025 (1 Jahr, 1 Monat)
Medienbranche
Tätigkeitszeitraum

9/2024 – 9/2025

Tätigkeitsbeschreibung

● Led and contributed to three different projects, including greenfield setups across healthcare, telecommunications, and logistics sectors.

● Modernized and refactored existing codebases to significantly reduce error rates and improve maintainability.

● Conducted training sessions and onboarding workshops for fellow frontend developers to ensure consistent development standards.

● Utilized a modern tech stack including TypeScript, React, TanStack Router & Query, and Tailwind CSS.

● Worked in agile Scrum teams, leveraging tools such as Jira and Confluence for efficient project management and documentation.

Eingesetzte Qualifikationen

JavaScript-Entwickler, Typescript, JavaScript, JavaScript-Frameworks, PHP, React (JavaScript library)

Frontend Consultant
Kundenname anonymisiert, Feldkirch
3/2023 – 10/2023 (8 Monate)
IT & Entwicklung
Tätigkeitszeitraum

3/2023 – 10/2023

Tätigkeitsbeschreibung

● Consulting on the creation of a dynamic hosting platform.
● Creation of the architecture with Docker, React and micro-frontends.

Eingesetzte Qualifikationen

Docker, Front End, Continuous Integration, React (JavaScript library)

Full-Stack Developer I Web-App
Hirschmann Automotive, Rankweil
1/2023 – 6/2023 (6 Monate)
Automobilindustrie
Tätigkeitszeitraum

1/2023 – 6/2023

Tätigkeitsbeschreibung

● Developed a 360-degree feedback platform for the automotive industry using NextJS, tRPC,
PostgreSQL, and Docker.
● Created modules for anonymous feedback, learning type questionnaires, and mood status
tracking.
● Coordinated closely with customers and team members to meet project requirements.

Eingesetzte Qualifikationen

Continuous Integration, Full-Stack, JavaScript, Postgresql, React (JavaScript library), Software Architecture, Typescript

Frontend Lead and Developer I E-commerce
Avocodo, Linz
12/2022 – 6/2024 (1 Jahr, 7 Monate)
Automobilindustrie
Tätigkeitszeitraum

12/2022 – 6/2024

Tätigkeitsbeschreibung

● Developed three e-commerce stores for KTM and Husqvarna, creating scalable architecture for future B2C/B2E shops.
● Architected solutions using NextJS, tailwind, Fastly, and Turborepo.
● Set up reusable packages, enhancing project efficiency and maintainability.
● Led a team of 7 front-end developers, ensuring high-quality implementations and effective project planning.
● Responsible for CI/CD-pipelines by using Azure DevOps and Azure Cloud.
● Integrated the OpenAPI interface from SAP Commerce, improving the API management and interaction capabilities.
● Collaborated in Scrum ceremonies and used Azure DevOps for tracking, supporting sprint planning, daily stand-ups, reviews, and retrospectives as a tech lead.

Eingesetzte Qualifikationen

JavaScript, Continuous Integration, Node.Js, React (JavaScript library), Scrum, Software Architecture, Typescript

Frontend Developer
Antiloop, Götzis
10/2021 – 12/2022 (1 Jahr, 3 Monate)
IT & Entwicklung
Tätigkeitszeitraum

10/2021 – 12/2022

Tätigkeitsbeschreibung

● Worked on three different e-commerce stores for different clients using technologies such as React, Redux, NextJS, Shopware and Frontastic.
● Responsible for SEO and reduced initial page load of existing store by over 40%.
● Supported project where the store had over 1 million products and different themes depending on the product.
● Used the agile Kanban method in combination with Jira.

Eingesetzte Qualifikationen

JavaScript, Continuous Integration, React (JavaScript library), Scrum, Typescript

Full-Stack Developer I Data-Driven-Development
thyssenkrupp Automotive, Eschen
7/2020 – 11/2021 (1 Jahr, 5 Monate)
Automobilindustrie
Tätigkeitszeitraum

7/2020 – 11/2021

Tätigkeitsbeschreibung

● Contributed to a data-driven development project, building web applications with React,
GraphQL, NodeJS, Python, and MongoDB.
● Standardized and processed millions of data files from various plants into a NoSQL database.
● Developed modules for analyzing measurement timelines, correlations, product batch trees, and
acoustics.

Eingesetzte Qualifikationen

Graphql, JavaScript, Mongodb, Python, React (JavaScript library), Typescript

Full-Stack Developer
Kundenname anonymisiert, Rankweil
12/2018 – 6/2020 (1 Jahr, 7 Monate)
Gesundheitswesen
Tätigkeitszeitraum

12/2018 – 6/2020

Tätigkeitsbeschreibung

● Creation of a mobile fitness application using React Native and Native platforms.
● Backend development using NodeJS, PostgreSQL and Docker.

Eingesetzte Qualifikationen

Postgresql, Docker, Node.Js, React (JavaScript library), React Native

Full-Stack Developer
Kundenname anonymisiert, Eschen
2/2017 – 6/2020 (3 Jahre, 5 Monate)
Automobilindustrie
Tätigkeitszeitraum

2/2017 – 6/2020

Tätigkeitsbeschreibung

● Creation of a support portal using React, C# and MSSQL.
● Developed a data export web application using Java and Handlebars.

Eingesetzte Qualifikationen

C#, Java (allg.), Typescript, JavaScript, React (JavaScript library)

Ausbildung

Höhere Technische Lehranstalt für Wirtschaftsingenieurwesen für Betriebsinformatik
Ausbildung
2018

Über mich

As an experienced full-stack web developer, I have spent over five years honing my skills in freelance web development, with a strong focus on e-commerce solutions and web applications for the automotive industry. My career highlights include leading front-end projects and developing high-performance web applications utilizing modern technologies such as React, Azure Cloud, and PostgreSQL.

In my role as a Frontend Lead Developer, I spearheaded the development of multiple e-commerce stores, architecting scalable solutions and enhancing project efficiency through reusable packages. My leadership of a team of seven front-end developers ensured high-quality implementations and effective project planning. Additionally, I integrated advanced API management and interaction capabilities using the OpenAPI interface from SAP Commerce.

As a Full-Stack Developer, I created a 360-degree feedback platform tailored for the automotive sector, which included modules for anonymous feedback, learning type questionnaires, and mood status tracking. My ability to coordinate closely with customers and team members ensured that project requirements were met with precision.

My previous experience includes contributing to a data-driven development project, where I built web applications using React, GraphQL, NodeJS, Python, and MongoDB. I standardized and processed large datasets, developing modules for detailed analysis of measurement timelines, correlations, and product batch trees.

I am proficient in JavaScript, TypeScript, React, NextJS, NodeJS, MongoDB, PostgreSQL, Azure Cloud, Fastly, and Docker. I am fluent in both German and English, allowing me to effectively communicate and collaborate in diverse team environments.

Persönliche Daten

Sprache
  • Deutsch (Muttersprache)
  • Englisch (Fließend)
Reisebereitschaft
DACH-Region
Arbeitserlaubnis
  • Europäische Union
  • Schweiz
Home-Office
bevorzugt
Profilaufrufe
608
Berufserfahrung
8 Jahre und 2 Monate (seit 06/2017)

Kontaktdaten

Nur registrierte PREMIUM-Mitglieder von freelance.de können Kontaktdaten einsehen.

Jetzt Mitglied werden