Senior Fullstack Developer with a strong focus on maintainability and clean code
Aktualisiert am 08.12.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 08.10.2024
Verfügbar zu: 100%
davon vor Ort: 0%
Angular
Node.js
AWS
Azure
ChatGPT
React
Java 21
Kotlin
PostgreSQL
MongoDB
Malay
Muttersprache
German
advanced
English
fluent (International English Language Testing System: 7,5)

Einsatzorte

Einsatzorte

Coburg (+200km)
Deutschland
möglich

Projekte

Projekte

3 years 3 months
2021-06 - 2024-08

Successfully executed customer?s technical onboarding

CTO (Co-Founder)
CTO (Co-Founder)
  • Lead the technical vision of the company
  • Successfully executed customer?s technical onboarding
  • Managed hiring and development of the engineering team
  • Developed robust speech assistant for EV drivers using OpenAI
on Request
Essen, Germany
2 years 3 months
2022-02 - 2024-04

Developed AI assisted email composer

Senior Fullstack Software Engineer (Remote)
Senior Fullstack Software Engineer (Remote)
  • Developed AI assisted email composer
  • Maintained SAP integration plugins using .Net
  • Migrated legacy application to Angular 17 micro frontend
  • Implemented plugins system for Showpad SharedSpace
Showpad
Ghent, Belgium
1 year 6 months
2020-08 - 2022-01

Devised and implemented mortgage lead marketplace

Senior Fullstack Software Engineer
Senior Fullstack Software Engineer
  • Worked with UI designers to build design system components
  • Helped design the architecture for document management system
FinLink GmbH
Berlin, Germany
11 months
2019-09 - 2020-07

Maintained e2e testing with Cypress

Senior Fullstack Software Engineer
Senior Fullstack Software Engineer
  • Worked with CTO to develop a Google Sheet-like web application
  • Collaborated in developing Excel file processor in Kotlin and Spring Boot
Layer Software GmbH
Berlin, Germany
1 year 2 months
2018-07 - 2019-08

Migration of AngularJS app

Fullstack Software Engineer
Fullstack Software Engineer
  • Migrated legacy Shopify-like application to Angular 8 SPA
  • Maintained backend API using Laravel and integrated payment gateway
Affilicon GmbH
Köln, Germany
1 year 3 months
2017-04 - 2018-06

Developed a remote access system for the mobile wifi router

Senior Full Stack Software Engineer
Senior Full Stack Software Engineer
  • Developed a remote access system for the mobile wifi router by creating a OpenWRT script that initialize and maintained a reverse ssh connection with a central proxy server. The remote access system is used by the company to manage the fleet of IOT devices
  • Developed a central device management system that is connected with the remote access system using AngularjS. The device management system enabled central management and monitoring of the devices by the telecommunication provider company
  • Developed an onboard dashboard using AngularJS to allow end users to monitor and manage the mobile wifi router configuration
Swag Technologies Sdn Bhd
Kuala Lumpur, Malaysia
2 years 11 months
2015-08 - 2018-06

Development of payment gateway system with various microservices

CEO, Founder
CEO, Founder
  • Worked with Swag Technologies to develop IOT remote access system
  • Collaborated with (on request) to build ticketing system and CRM
  • Lead a project to maintain the MODBUS network system for a power station
on Request
Kuala Lumpur, Malaysia
10 months
2016-06 - 2017-03

Development of ticketing system and CRM

Senior Software Developer
Senior Software Developer
  • Development of ticketing system and CRM using AngularJS and PHP Laravel
  • Deployment of the whole applications in AWS EC2
  • Developed microservices with NodeJS for event participant management with an IONIC mobile app
YFood Limited
London, UK
10 months
2015-08 - 2016-05

Designed and developed modular electrical sensors

Software Engineer
Software Engineer
  • Designed and developed modular electrical sensors in C++ and C
  • Designed circuit board for electrical sensor devices using Eagle PCB Design Software.
  • Developed building management framework in PHP Laravel
  • Worked as project manager for MODBUS network configuration for coal conveyor belt system
  • Developed mobile application for building management system using IONIC
Mentari Utara Sdn Bhd
Kuala Lumpur, Malaysia
7 months
2014-12 - 2015-06

Developed API endpoints built with Spring MVC for real-time loan processing systems

Backend Software Developer
Backend Software Developer

KFW Bankengruppe Berlin
Berlin, Germany
5 months
2014-11 - 2015-03

Created analytics dashboard

Front End Web Developer
Front End Web Developer
  • Developed landing pages based on provided designs
  • Created analytics dashboard for articles views and visits
Welt.de
Berlin, Germany
2 years 1 month
2012-04 - 2014-04

Produced and edited content for the online publication

Front End Web Developer
Front End Web Developer
  • Tested mobile and web applications and executed QA
Bild.de
Berlin, Germany
3 months
2011-10 - 2011-12

Developed website

Front End Developer & Web Administrator
Front End Developer & Web Administrator
  • Managed website SEO and Google Analytics
DTR-Industries GmbH
Berlin, Germany

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 11 months
2011-10 - 2015-08

Studie Engineering, Computer Engineering

Bachelor, School of Applied Science, Berlin
Bachelor
School of Applied Science, Berlin
Hardware & Software Development 
6 months
2011-01 - 2011-06

Bridging Course

Carl Duisburg Centren | Köln, Germany
Carl Duisburg Centren | Köln, Germany
  • exam results 2,7
1 year 6 months
2009-07 - 2010-12

Australian Matriculation

College Diploma, KBU International College |Kuala Lumpur, Malaysia
College Diploma
KBU International College |Kuala Lumpur, Malaysia

6 months
2009-01 - 2009-06

Chemical Engineering Preparation Course

Petronas University of Technology | Perak, Malaysia
Petronas University of Technology | Perak, Malaysia

Kompetenzen

Kompetenzen

Top-Skills

Angular Node.js AWS Azure ChatGPT React Java 21 Kotlin PostgreSQL MongoDB

Produkte / Standards / Erfahrungen / Methoden

JavaScript
12 years
Typescript
7 Years
NodeJS
8 years
NestJS
4 years
GraphQL
4 years
AngularJS
6 years
Angular 17
5 years (Redux 4 years+)
Ionic
4 years
Java/Kotlin (Spring Boot, Axon Framework)
1 year
ReactJS
1 year
Google Cloud
3 years
NoSQL ()
5 years
AWS (EC2, Elastic Beanstalk, SES, Lambda Serverless, S3)
6 years
PHP (Laravel)
3 years
SQL (MySQL, Postgresql
7 years

Profile

Hands-on technology leader with 7+ years of professional experience in backend, frontend, and cloud technologies. Passionate about clean code and software architecture. Skilled in evaluating technical product needs and business strategy.

Einsatzorte

Einsatzorte

Coburg (+200km)
Deutschland
möglich

Projekte

Projekte

3 years 3 months
2021-06 - 2024-08

Successfully executed customer?s technical onboarding

CTO (Co-Founder)
CTO (Co-Founder)
  • Lead the technical vision of the company
  • Successfully executed customer?s technical onboarding
  • Managed hiring and development of the engineering team
  • Developed robust speech assistant for EV drivers using OpenAI
on Request
Essen, Germany
2 years 3 months
2022-02 - 2024-04

Developed AI assisted email composer

Senior Fullstack Software Engineer (Remote)
Senior Fullstack Software Engineer (Remote)
  • Developed AI assisted email composer
  • Maintained SAP integration plugins using .Net
  • Migrated legacy application to Angular 17 micro frontend
  • Implemented plugins system for Showpad SharedSpace
Showpad
Ghent, Belgium
1 year 6 months
2020-08 - 2022-01

Devised and implemented mortgage lead marketplace

Senior Fullstack Software Engineer
Senior Fullstack Software Engineer
  • Worked with UI designers to build design system components
  • Helped design the architecture for document management system
FinLink GmbH
Berlin, Germany
11 months
2019-09 - 2020-07

Maintained e2e testing with Cypress

Senior Fullstack Software Engineer
Senior Fullstack Software Engineer
  • Worked with CTO to develop a Google Sheet-like web application
  • Collaborated in developing Excel file processor in Kotlin and Spring Boot
Layer Software GmbH
Berlin, Germany
1 year 2 months
2018-07 - 2019-08

Migration of AngularJS app

Fullstack Software Engineer
Fullstack Software Engineer
  • Migrated legacy Shopify-like application to Angular 8 SPA
  • Maintained backend API using Laravel and integrated payment gateway
Affilicon GmbH
Köln, Germany
1 year 3 months
2017-04 - 2018-06

Developed a remote access system for the mobile wifi router

Senior Full Stack Software Engineer
Senior Full Stack Software Engineer
  • Developed a remote access system for the mobile wifi router by creating a OpenWRT script that initialize and maintained a reverse ssh connection with a central proxy server. The remote access system is used by the company to manage the fleet of IOT devices
  • Developed a central device management system that is connected with the remote access system using AngularjS. The device management system enabled central management and monitoring of the devices by the telecommunication provider company
  • Developed an onboard dashboard using AngularJS to allow end users to monitor and manage the mobile wifi router configuration
Swag Technologies Sdn Bhd
Kuala Lumpur, Malaysia
2 years 11 months
2015-08 - 2018-06

Development of payment gateway system with various microservices

CEO, Founder
CEO, Founder
  • Worked with Swag Technologies to develop IOT remote access system
  • Collaborated with (on request) to build ticketing system and CRM
  • Lead a project to maintain the MODBUS network system for a power station
on Request
Kuala Lumpur, Malaysia
10 months
2016-06 - 2017-03

Development of ticketing system and CRM

Senior Software Developer
Senior Software Developer
  • Development of ticketing system and CRM using AngularJS and PHP Laravel
  • Deployment of the whole applications in AWS EC2
  • Developed microservices with NodeJS for event participant management with an IONIC mobile app
YFood Limited
London, UK
10 months
2015-08 - 2016-05

Designed and developed modular electrical sensors

Software Engineer
Software Engineer
  • Designed and developed modular electrical sensors in C++ and C
  • Designed circuit board for electrical sensor devices using Eagle PCB Design Software.
  • Developed building management framework in PHP Laravel
  • Worked as project manager for MODBUS network configuration for coal conveyor belt system
  • Developed mobile application for building management system using IONIC
Mentari Utara Sdn Bhd
Kuala Lumpur, Malaysia
7 months
2014-12 - 2015-06

Developed API endpoints built with Spring MVC for real-time loan processing systems

Backend Software Developer
Backend Software Developer

KFW Bankengruppe Berlin
Berlin, Germany
5 months
2014-11 - 2015-03

Created analytics dashboard

Front End Web Developer
Front End Web Developer
  • Developed landing pages based on provided designs
  • Created analytics dashboard for articles views and visits
Welt.de
Berlin, Germany
2 years 1 month
2012-04 - 2014-04

Produced and edited content for the online publication

Front End Web Developer
Front End Web Developer
  • Tested mobile and web applications and executed QA
Bild.de
Berlin, Germany
3 months
2011-10 - 2011-12

Developed website

Front End Developer & Web Administrator
Front End Developer & Web Administrator
  • Managed website SEO and Google Analytics
DTR-Industries GmbH
Berlin, Germany

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 11 months
2011-10 - 2015-08

Studie Engineering, Computer Engineering

Bachelor, School of Applied Science, Berlin
Bachelor
School of Applied Science, Berlin
Hardware & Software Development 
6 months
2011-01 - 2011-06

Bridging Course

Carl Duisburg Centren | Köln, Germany
Carl Duisburg Centren | Köln, Germany
  • exam results 2,7
1 year 6 months
2009-07 - 2010-12

Australian Matriculation

College Diploma, KBU International College |Kuala Lumpur, Malaysia
College Diploma
KBU International College |Kuala Lumpur, Malaysia

6 months
2009-01 - 2009-06

Chemical Engineering Preparation Course

Petronas University of Technology | Perak, Malaysia
Petronas University of Technology | Perak, Malaysia

Kompetenzen

Kompetenzen

Top-Skills

Angular Node.js AWS Azure ChatGPT React Java 21 Kotlin PostgreSQL MongoDB

Produkte / Standards / Erfahrungen / Methoden

JavaScript
12 years
Typescript
7 Years
NodeJS
8 years
NestJS
4 years
GraphQL
4 years
AngularJS
6 years
Angular 17
5 years (Redux 4 years+)
Ionic
4 years
Java/Kotlin (Spring Boot, Axon Framework)
1 year
ReactJS
1 year
Google Cloud
3 years
NoSQL ()
5 years
AWS (EC2, Elastic Beanstalk, SES, Lambda Serverless, S3)
6 years
PHP (Laravel)
3 years
SQL (MySQL, Postgresql
7 years

Profile

Hands-on technology leader with 7+ years of professional experience in backend, frontend, and cloud technologies. Passionate about clean code and software architecture. Skilled in evaluating technical product needs and business strategy.

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