IoT Senior Backend Entwickler | Node.js | NestJS | JavaScript/TypeScript | PM & TL
Aktualisiert am 24.02.2026
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 24.02.2026
Verfügbar zu: 100%
davon vor Ort: 30%
JavaScript
TypeScript
Node.js
NestJS
Python
PostgreSQL
AWS
Scrum
MQTT
Microservices
Docker
Kubernetes
Angular
NPM
Git
REST
GraphQL
MongoDB
agiles Projektmanagement
Product Management
German
native/ bilingual
English
fluent

Einsatzorte

Einsatzorte

Wien (+50km) Linz (A-4030, A-4040, A-4020) (+50km)
Österreich
möglich

Projekte

Projekte

5 Jahre 11 Monate
2020-05 - heute

Self-Employed

Software Engineer JavaScript/ TypeScript NodeJS NestJS ...
Software Engineer
Conception, design and engineering of websites, web- & mobile- apps and all kind of other applications based on customer needs; deploying and hosting of applications as well as maintenance of them; consulting in the field of software engineering

Most Recent Projects
  • IoT platform for smart agri-forestry devices, including backend development and dedicated web/ support interfaces.
  • Online configurator for the assembly of complex pasture fencing systems.
  • Web application for the parameterization, control, and analysis of a laser system used in quantum computing environments.
  • Web app for automated smart device orchestration based on energy source and availability, featuring predictive analytics for consumption and production.
  • ...
JavaScript/ TypeScript NodeJS NestJS TypeORM RESTful & GraphQL-based APIs MQTT Pub/ Sub NPM Angular VueJS HTML & CSS SQL & NoSQL Postgres MongoDB AWS Docker/ Kubernetes Bamboo/ Jenkins
Göllersdorf (Austria)
1 Jahr
2019-05 - 2020-04

Software development and systematic testing of software components

Software Engineer JavaScript TypeScript VueJS ...
Software Engineer
Software development and systematic testing of software components, defining design andm architecture in an energy trading environment, frontend and backend development, deploying agile operating principles (SCRUM), etc.
JavaScript TypeScript VueJS NodeJS SQL HTML CSS Docker
eFriends Energy GmbH, Nappersdorf (Austria)
6 Monate
2019-10 - 2020-03

Research

Graduate (Dipl.-Ing.) JavaScript Python SQL
Graduate (Dipl.-Ing.)
Research in the field of crypto currencies, blockchains, distributed ledger technologies (architectures, security vulnerabilities, privacy leaks, etc.) and development of analysis approaches for second layer networks, especially for the Lightning Network (Bitcoin?s 2nd payment channel network)
  • Thesis title: on request
JavaScript Python SQL
AIT Austrian Institute of Technology GmbH
2 Jahre
2017-05 - 2019-04

Software development and systematic testing

Software Engineer JavaScript TypeScript Angular ...
Software Engineer
Software development and systematic testing of software components, defining design and architecture in an automotive environment, frontend and backend development, deploying agile operating principles (SCRUM), etc
JavaScript TypeScript Angular Java Spring SQL HTML CSS Docker
IN2 in-tech engineering GmbH, Vienna (Austria)
5 Jahre 9 Monate
2012-09 - 2018-05

Conception, design, development and operation of a video advertising platform

Founder
Founder
on request
Göllersdorf (Austria)
10 Monate
2016-07 - 2017-04

Software development and testing of software components and systems

Software Engineer JavaScript Angular Java ...
Software Engineer
Software development and testing of software components and systems of an advanced web application, frontend and backend development, deploying agile operating principles (SCRUM) etc.
JavaScript Angular Java Spring SQL HTML CSS
Catalysts GmbH, Vienna (Austria)
6 Jahre 3 Monate
2008-07 - 2014-09

Key Account Management

Key Account Manager
Key Account Manager
Maintain existing customer relationships, acquisition of new customers, present electronic components at customer meetings, calculate offers, maintain orders, regular meetings with customers, partly country management, organize customer events and tours, responsible for +3M? revenue in Austria, etc.
Atlantik Elektronik GmbH, Brunn am Gebirge (Austria)
3 Monate
2008-04 - 2008-06

Self-Employed

Service Engineer
Service Engineer
Installed and established AonTV, internet und telephone at private and business customers commissioned by Telekom Austria, advised customers to their new product or services, etc.
Göllersdorf (Austria)

Aus- und Weiterbildung

Aus- und Weiterbildung

3 Monate
2025-12 - 2026-02

Executive Education - Behavioral Economics

Chicago Booth School Of Business, Chicago, IL, USA
Chicago Booth School Of Business, Chicago, IL, USA
7 Monate
2024-07 - 2025-01

Trainerakademie

Certified trainer for adult education, Wirtschaftsförderungsinstitut (Wifi), Vienna (Austria)
Certified trainer for adult education
Wirtschaftsförderungsinstitut (Wifi), Vienna (Austria)
2 Jahre 9 Monate
2017-10 - 2020-06

Study - Informatik - Software Engineering & Internet Computing

Master of Science, Technische Universität Wien (Austria)
Master of Science
Technische Universität Wien (Austria)
2 Jahre 9 Monate
2014-10 - 2017-06

Study - Informatik - Software & Information Engineering

Bachelor of Science, Technische Universität Wien (Austria)
Bachelor of Science
Technische Universität Wien (Austria)
10 Monate
2011-09 - 2012-06

University Entrance Exam

Wirtschaftsförderungsinstitut (Wifi), St. Pölten (Austria)
Wirtschaftsförderungsinstitut (Wifi), St. Pölten (Austria)
1 Jahr 10 Monate
2009-09 - 2011-06

Fachakademie Marketing & Management

Diplom, Wirtschaftsförderungsinstitut (Wifi), St. Pölten (Austria)
Diplom
Wirtschaftsförderungsinstitut (Wifi), St. Pölten (Austria)
3 Jahre 10 Monate
2003-09 - 2007-06

Electronics and Technical Computer Science

HTBLA Hollabrunn (Austria)
HTBLA Hollabrunn (Austria)

Position

Position

Backend Software Engineer

Kompetenzen

Kompetenzen

Top-Skills

JavaScript TypeScript Node.js NestJS Python PostgreSQL AWS Scrum MQTT Microservices Docker Kubernetes Angular NPM Git REST GraphQL MongoDB agiles Projektmanagement Product Management

Produkte / Standards / Erfahrungen / Methoden

Profile
I started offering my services as a freelancer in 2020 right after finishing studying computer science at TU Wien. Since then I have developed several applications for clients primarily as a backend software engineer. My main focus is Node.JS and TypeScript/ JavaScript. I have lots of experience with IoT und Blockchain projects. In addition to that I have experience in leading a team and managing projects. Personally I love learning, improving and growing.

Software Engineering
  • Platforms & Frameworks
    • Node.JS
    • NestJS
  • Tools
    • Git
    • CI/ CD
    • Docker
    • K8S
    • SCRUM
  • Cloud Environments
    • AWS
  • APIs
    • ?RESTful and GraphQL-based APIs

Programmiersprachen

TypeScript
Python
JavaScript

Datenbanken

PostgreSQL
MongoDB

Einsatzorte

Einsatzorte

Wien (+50km) Linz (A-4030, A-4040, A-4020) (+50km)
Österreich
möglich

Projekte

Projekte

5 Jahre 11 Monate
2020-05 - heute

Self-Employed

Software Engineer JavaScript/ TypeScript NodeJS NestJS ...
Software Engineer
Conception, design and engineering of websites, web- & mobile- apps and all kind of other applications based on customer needs; deploying and hosting of applications as well as maintenance of them; consulting in the field of software engineering

Most Recent Projects
  • IoT platform for smart agri-forestry devices, including backend development and dedicated web/ support interfaces.
  • Online configurator for the assembly of complex pasture fencing systems.
  • Web application for the parameterization, control, and analysis of a laser system used in quantum computing environments.
  • Web app for automated smart device orchestration based on energy source and availability, featuring predictive analytics for consumption and production.
  • ...
JavaScript/ TypeScript NodeJS NestJS TypeORM RESTful & GraphQL-based APIs MQTT Pub/ Sub NPM Angular VueJS HTML & CSS SQL & NoSQL Postgres MongoDB AWS Docker/ Kubernetes Bamboo/ Jenkins
Göllersdorf (Austria)
1 Jahr
2019-05 - 2020-04

Software development and systematic testing of software components

Software Engineer JavaScript TypeScript VueJS ...
Software Engineer
Software development and systematic testing of software components, defining design andm architecture in an energy trading environment, frontend and backend development, deploying agile operating principles (SCRUM), etc.
JavaScript TypeScript VueJS NodeJS SQL HTML CSS Docker
eFriends Energy GmbH, Nappersdorf (Austria)
6 Monate
2019-10 - 2020-03

Research

Graduate (Dipl.-Ing.) JavaScript Python SQL
Graduate (Dipl.-Ing.)
Research in the field of crypto currencies, blockchains, distributed ledger technologies (architectures, security vulnerabilities, privacy leaks, etc.) and development of analysis approaches for second layer networks, especially for the Lightning Network (Bitcoin?s 2nd payment channel network)
  • Thesis title: on request
JavaScript Python SQL
AIT Austrian Institute of Technology GmbH
2 Jahre
2017-05 - 2019-04

Software development and systematic testing

Software Engineer JavaScript TypeScript Angular ...
Software Engineer
Software development and systematic testing of software components, defining design and architecture in an automotive environment, frontend and backend development, deploying agile operating principles (SCRUM), etc
JavaScript TypeScript Angular Java Spring SQL HTML CSS Docker
IN2 in-tech engineering GmbH, Vienna (Austria)
5 Jahre 9 Monate
2012-09 - 2018-05

Conception, design, development and operation of a video advertising platform

Founder
Founder
on request
Göllersdorf (Austria)
10 Monate
2016-07 - 2017-04

Software development and testing of software components and systems

Software Engineer JavaScript Angular Java ...
Software Engineer
Software development and testing of software components and systems of an advanced web application, frontend and backend development, deploying agile operating principles (SCRUM) etc.
JavaScript Angular Java Spring SQL HTML CSS
Catalysts GmbH, Vienna (Austria)
6 Jahre 3 Monate
2008-07 - 2014-09

Key Account Management

Key Account Manager
Key Account Manager
Maintain existing customer relationships, acquisition of new customers, present electronic components at customer meetings, calculate offers, maintain orders, regular meetings with customers, partly country management, organize customer events and tours, responsible for +3M? revenue in Austria, etc.
Atlantik Elektronik GmbH, Brunn am Gebirge (Austria)
3 Monate
2008-04 - 2008-06

Self-Employed

Service Engineer
Service Engineer
Installed and established AonTV, internet und telephone at private and business customers commissioned by Telekom Austria, advised customers to their new product or services, etc.
Göllersdorf (Austria)

Aus- und Weiterbildung

Aus- und Weiterbildung

3 Monate
2025-12 - 2026-02

Executive Education - Behavioral Economics

Chicago Booth School Of Business, Chicago, IL, USA
Chicago Booth School Of Business, Chicago, IL, USA
7 Monate
2024-07 - 2025-01

Trainerakademie

Certified trainer for adult education, Wirtschaftsförderungsinstitut (Wifi), Vienna (Austria)
Certified trainer for adult education
Wirtschaftsförderungsinstitut (Wifi), Vienna (Austria)
2 Jahre 9 Monate
2017-10 - 2020-06

Study - Informatik - Software Engineering & Internet Computing

Master of Science, Technische Universität Wien (Austria)
Master of Science
Technische Universität Wien (Austria)
2 Jahre 9 Monate
2014-10 - 2017-06

Study - Informatik - Software & Information Engineering

Bachelor of Science, Technische Universität Wien (Austria)
Bachelor of Science
Technische Universität Wien (Austria)
10 Monate
2011-09 - 2012-06

University Entrance Exam

Wirtschaftsförderungsinstitut (Wifi), St. Pölten (Austria)
Wirtschaftsförderungsinstitut (Wifi), St. Pölten (Austria)
1 Jahr 10 Monate
2009-09 - 2011-06

Fachakademie Marketing & Management

Diplom, Wirtschaftsförderungsinstitut (Wifi), St. Pölten (Austria)
Diplom
Wirtschaftsförderungsinstitut (Wifi), St. Pölten (Austria)
3 Jahre 10 Monate
2003-09 - 2007-06

Electronics and Technical Computer Science

HTBLA Hollabrunn (Austria)
HTBLA Hollabrunn (Austria)

Position

Position

Backend Software Engineer

Kompetenzen

Kompetenzen

Top-Skills

JavaScript TypeScript Node.js NestJS Python PostgreSQL AWS Scrum MQTT Microservices Docker Kubernetes Angular NPM Git REST GraphQL MongoDB agiles Projektmanagement Product Management

Produkte / Standards / Erfahrungen / Methoden

Profile
I started offering my services as a freelancer in 2020 right after finishing studying computer science at TU Wien. Since then I have developed several applications for clients primarily as a backend software engineer. My main focus is Node.JS and TypeScript/ JavaScript. I have lots of experience with IoT und Blockchain projects. In addition to that I have experience in leading a team and managing projects. Personally I love learning, improving and growing.

Software Engineering
  • Platforms & Frameworks
    • Node.JS
    • NestJS
  • Tools
    • Git
    • CI/ CD
    • Docker
    • K8S
    • SCRUM
  • Cloud Environments
    • AWS
  • APIs
    • ?RESTful and GraphQL-based APIs

Programmiersprachen

TypeScript
Python
JavaScript

Datenbanken

PostgreSQL
MongoDB

Vertrauen Sie auf Randstad

Im Bereich Freelancing
Im Bereich Arbeitnehmerüberlassung / Personalvermittlung

Fragen?

Rufen Sie uns an +49 89 500316-300 oder schreiben Sie uns:

Das Freelancer-Portal

Direktester geht's nicht! Ganz einfach Freelancer finden und direkt Kontakt aufnehmen.