Skilled Full Stack Developer with more than 10 years of experience in creating innovative web applications. Proficient in a wide range of technologies
Aktualisiert am 15.05.2024
Profil
Freiberufler / Selbstständiger
Remote-Arbeit
Verfügbar ab: 01.04.2024
Verfügbar zu: 100%
davon vor Ort: 25%
Ruby
Python
JavaScript
Ruby on Rails
ReactJS
Software Deployment
TypeScript
Docker
AWS
Angular
Englisch
Muttersprache
Deutsch
Professional Working
Französisch
Elementary
Kreolisch
Native or Bilingual
Pidgin
Native or Bilingual

Einsatzorte

Einsatzorte

Oberhausen (D-46049, D-46047, D-46117, D-46119, D-46149, D-46147, D-46045, D-46145) (+50km)
möglich

Projekte

Projekte

1 Jahr 10 Monate
2022-07 - heute

Software Development / Data Engineering

Software Developer Python PostgreSQL MySQL ...
Software Developer
  • Implement ETL processes to extract, transform and load data into data warehouse using AWS services.

  • Develop scalable APIs using Python, FastAPI, GraphQL for consumption of the data by other teams.

  • Optimize SQL queries to improve database performance and ensure data integrity. 

Python PostgreSQL MySQL GraphQL FastAPI Docker
freeyou AG
Cologne, North Rhine-Westphalia, Germany
2 Jahre 10 Monate
2019-09 - 2022-06

Full Stack Development

Full Stack Developer Ruby Python
Full Stack Developer

? Developed web applications on both backend and frontend.

? Created connectors using Python to extract data from customers' premises and load it into the cloud database.

? Implemented machine learning algorithms to detect relationships in the data using Python. 

Ruby Python
SMS digital GmbH
Düsseldorf, North Rhine-Westphalia, Germany
2 Jahre 5 Monate
2017-04 - 2019-08

Development and maintenance of some micro services

Full Stack Developer
Full Stack Developer
  • Responsible for the development and maintenance of some micro services in the business network platform.
  • Implement and maintain libraries used across services.
  • Evaluate new technologies and techniques that can improve code quality and design.
  • Provide help to other team members.
OpusCapita
Dortmund und Umgebung, Deutschland
1 Jahr 2 Monate
2016-02 - 2017-03

Development of (web) applications

Software Developer
Software Developer
  • Actively work on the development of (web) applications for the business
  • Take part in designing, building and maintaining the core infrastructure of Marleyspoon's highly complex and massive scale platform
  • Evaluating new technologies and techniques that can improve our apps and business
  • Actively support other team members
Marley Spoon GmbH
Berlin
4 Jahre 8 Monate
2011-06 - 2016-01

Development of cloud SaaS workforce management suite

Mathematician and Software Developer
Mathematician and Software Developer
  • Actively work on the development of cloud SaaS workforce management suite with different technologies in different, but well-integrated systems
  • Evaluating new technologies and estimate the relevance for our business
  • Evaluate, develop and implement forecasting models
  • Implement mathematical and statistical models and algorithms
  • Perform data analysis
  • Actively support other team members
InVision AG
6 Monate
2010-09 - 2011-02

Assisted in the development of model to forecasting electricity spot prices

Thesis Student
Thesis Student
  • Assisted in the development of model to forecasting electricity spot prices in Germany.
  • Thesis Topic: Applying Multivariate Statistical Methods for Forecasting Electricity Price Contributors.
Vattenfall Energy Trading GmbH
5 Monate
2010-04 - 2010-08

Developed tool for forecasting volume of electricity produced

Intern
Intern
  • Developed tool for forecasting volume of electricity produced by Vattenfall power plants in Germany.
  • Developed model for forecasting electricity demand in Germany.
  • Assisted in the development of model to forecasting electricity spot prices in Germany.
Vattenfall Energy Trading GmbH

Aus- und Weiterbildung

Aus- und Weiterbildung

2008 - 2011

Bergische Universität Wuppertal

Master of Science (M.Sc.)

Computer Simulation in Science (Specialization in Financial Mathematics)


2004 - 2007

University of Buea

Bachelor of Science (B.Sc.), Mathematik und Computerwissenschaft


2002 - 2004

Saint Joseph's College Sasse, Buea, Cameroon

Government Certificate of Education (GCE) Advanced Level, Science


1997 - 2002

Saint Joseph's College Sasse, Buea, Cameroon

Government Certificate of Education (GCE) Ordinary Level

Kompetenzen

Kompetenzen

Top-Skills

Ruby Python JavaScript Ruby on Rails ReactJS Software Deployment TypeScript Docker AWS Angular

Produkte / Standards / Erfahrungen / Methoden

Zusammenfassung

I consider myself a full stack developer and have more than 10 years experience in both frontend and backend development of web applications. I mainly work with languages like Ruby, Python, Javascript/ECMAScript, and MySQL, PostgreSQL database for the backend with frameworks like Ruby on Rails, fastapi and Expressjs, and languages like Javascript/typescript, CSS, for the frontend with frameworks like Reactjs and Angularjs. With regards to education, I have a mathematical background and my highest degree is a MSc. degree in Computer Simulation in Science, with specialization in Financial Mathematics.


Top-Kenntnisse

  • Ruby
  • Python (Programming Language)
  • JavaScript

Programmiersprachen

Python

Einsatzorte

Einsatzorte

Oberhausen (D-46049, D-46047, D-46117, D-46119, D-46149, D-46147, D-46045, D-46145) (+50km)
möglich

Projekte

Projekte

1 Jahr 10 Monate
2022-07 - heute

Software Development / Data Engineering

Software Developer Python PostgreSQL MySQL ...
Software Developer
  • Implement ETL processes to extract, transform and load data into data warehouse using AWS services.

  • Develop scalable APIs using Python, FastAPI, GraphQL for consumption of the data by other teams.

  • Optimize SQL queries to improve database performance and ensure data integrity. 

Python PostgreSQL MySQL GraphQL FastAPI Docker
freeyou AG
Cologne, North Rhine-Westphalia, Germany
2 Jahre 10 Monate
2019-09 - 2022-06

Full Stack Development

Full Stack Developer Ruby Python
Full Stack Developer

? Developed web applications on both backend and frontend.

? Created connectors using Python to extract data from customers' premises and load it into the cloud database.

? Implemented machine learning algorithms to detect relationships in the data using Python. 

Ruby Python
SMS digital GmbH
Düsseldorf, North Rhine-Westphalia, Germany
2 Jahre 5 Monate
2017-04 - 2019-08

Development and maintenance of some micro services

Full Stack Developer
Full Stack Developer
  • Responsible for the development and maintenance of some micro services in the business network platform.
  • Implement and maintain libraries used across services.
  • Evaluate new technologies and techniques that can improve code quality and design.
  • Provide help to other team members.
OpusCapita
Dortmund und Umgebung, Deutschland
1 Jahr 2 Monate
2016-02 - 2017-03

Development of (web) applications

Software Developer
Software Developer
  • Actively work on the development of (web) applications for the business
  • Take part in designing, building and maintaining the core infrastructure of Marleyspoon's highly complex and massive scale platform
  • Evaluating new technologies and techniques that can improve our apps and business
  • Actively support other team members
Marley Spoon GmbH
Berlin
4 Jahre 8 Monate
2011-06 - 2016-01

Development of cloud SaaS workforce management suite

Mathematician and Software Developer
Mathematician and Software Developer
  • Actively work on the development of cloud SaaS workforce management suite with different technologies in different, but well-integrated systems
  • Evaluating new technologies and estimate the relevance for our business
  • Evaluate, develop and implement forecasting models
  • Implement mathematical and statistical models and algorithms
  • Perform data analysis
  • Actively support other team members
InVision AG
6 Monate
2010-09 - 2011-02

Assisted in the development of model to forecasting electricity spot prices

Thesis Student
Thesis Student
  • Assisted in the development of model to forecasting electricity spot prices in Germany.
  • Thesis Topic: Applying Multivariate Statistical Methods for Forecasting Electricity Price Contributors.
Vattenfall Energy Trading GmbH
5 Monate
2010-04 - 2010-08

Developed tool for forecasting volume of electricity produced

Intern
Intern
  • Developed tool for forecasting volume of electricity produced by Vattenfall power plants in Germany.
  • Developed model for forecasting electricity demand in Germany.
  • Assisted in the development of model to forecasting electricity spot prices in Germany.
Vattenfall Energy Trading GmbH

Aus- und Weiterbildung

Aus- und Weiterbildung

2008 - 2011

Bergische Universität Wuppertal

Master of Science (M.Sc.)

Computer Simulation in Science (Specialization in Financial Mathematics)


2004 - 2007

University of Buea

Bachelor of Science (B.Sc.), Mathematik und Computerwissenschaft


2002 - 2004

Saint Joseph's College Sasse, Buea, Cameroon

Government Certificate of Education (GCE) Advanced Level, Science


1997 - 2002

Saint Joseph's College Sasse, Buea, Cameroon

Government Certificate of Education (GCE) Ordinary Level

Kompetenzen

Kompetenzen

Top-Skills

Ruby Python JavaScript Ruby on Rails ReactJS Software Deployment TypeScript Docker AWS Angular

Produkte / Standards / Erfahrungen / Methoden

Zusammenfassung

I consider myself a full stack developer and have more than 10 years experience in both frontend and backend development of web applications. I mainly work with languages like Ruby, Python, Javascript/ECMAScript, and MySQL, PostgreSQL database for the backend with frameworks like Ruby on Rails, fastapi and Expressjs, and languages like Javascript/typescript, CSS, for the frontend with frameworks like Reactjs and Angularjs. With regards to education, I have a mathematical background and my highest degree is a MSc. degree in Computer Simulation in Science, with specialization in Financial Mathematics.


Top-Kenntnisse

  • Ruby
  • Python (Programming Language)
  • JavaScript

Programmiersprachen

Python

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