a Randstad company

Fullstack Software Engineer mit technischem Know-How in Frontend (React), Backend (Java Spring) und Cloud-Bereich (AWS).

Profil
Top-Skills
Java React AWS TypeScript JavaScript Spring Nextjs Nestjs NodeJS DevOps CICD GitHub Action Jenkins React Native
Verfügbar ab
11.09.2022
Aktuell verfügbar - Der Experte steht für neue Projektangebote zur Verfügung.
Verfügbar zu
100%
davon vor Ort
10%
Einsatzorte

PLZ-Gebiete
Länder
Ganz Deutschland
Remote-Arbeit
möglich
Art des Profiles
Freiberufler / Selbstständiger
Der Experte ist als Einzelperson freiberuflich oder selbstständig tätig.

1 Jahr

2021-10

heute

General further feature development of existing app in Sprints with React Native

Fullstack Software Engineer
Rolle
Fullstack Software Engineer
Projektinhalte

  • General further feature development of existing app in Sprints with React Native 
  • Formulated and implement improvements on cleanup processes and performance of the app 
  • Writing automatic tests with cypress 
  • Diagnosed and troubleshoot of the company's critical clients by using Cloudwatch and Sentry 
  • Proactively liaised with the sustainability team and product owner to ensure efficient and timely delivery of new features 
  • General backend development with Amplify, AWS Lambda and DynamoDB  

Produkte
React Native AWS AWS Lambda AWS Amplify DynamoDB AppSync cypress
Kunde
SUSTAYN GmbH
4 Monate

2022-06

2022-09

Establish user-friendly flight training webapp with React and Redux

Frontent Software Engineer
Rolle
Frontent Software Engineer
Projektinhalte
  • Establish user-friendly flight training webapp with React and Redux 
  • Establish an interactive and dynamic webapp that guarantees high traffic and maximum user experience 
  • Writing automatic tests with cypress 
  • Backend integration via REST APIs  
Produkte
React Redux Ant Design REST
Kunde
ISO Software Systeme GmbH
1 Jahr 6 Monate

2021-04

2022-09

Support of team in the further development of the shop

Fullstack Software Engineer
Rolle
Fullstack Software Engineer
Projektinhalte

  • Support of team in the further development of the shop 
  • Collaborate closely with another department and college to guarantee the full functionality and performance of existing system and by implementing of new micro services 
  • Conversion of services to new interfaces, as well as replacement of legacy systems with new micro services
  • Identification of optimization potential with regard to quality, performance and maintainability together with the team 
  • Upgraded all services to JDK 17 
  • Optimized check-out page, resulting in a 25% increase in user clickthrough rate  

Produkte
React Java Spring Spring Boot REST
Kunde
IONOS SE
4 Monate

2022-02

2022-05

Component development with storybook

Frontend Software Engineer
Rolle
Frontend Software Engineer
Projektinhalte

  • Frontend development with React and Redux of public leasing calculator 
  • Component development with storybook
  • Integration frontend with REST API of saas.do 
  • Writing automatic tests with cypress  

Produkte
React Redux storybook cypress
Kunde
LeaseTeq AG
6 Monate

2020-10

2021-03

Frontend development with NextJs and TypeScript

AWS Cloud and Full Stack Engineer
Rolle
AWS Cloud and Full Stack Engineer
Projektinhalte
  • Frontend development with NextJs and TypeScript
  • Backend development with NestJs and TypeScript
  • Setup and maintain automation of the releases, test and deployment processes with CICD (Github Action, Amazon S3, AWS CodeBuild, Amazon ECS)
  • Supervised and lead a team of 5 Junior software engineers during the development
Produkte
TypeScript NextJS NestJS MongoDB Amazon S3 AWS Fargate Github Action AWS CodeBuild Amazon ECS React Ant Design AWS Amplify
Kunde
FoodyFoody
9 Monate

2020-01

2020-09

Social Media Startup (side project)

Lead Developer - AWS Cloud and Full Stack Engineer
Rolle
Lead Developer - AWS Cloud and Full Stack Engineer
Projektinhalte
  • Development of the cloud infrastructure with DEV, INT and PROD environment in AWS
  • Services such as AWS Lambda, Fargate and S3 were used here
  • Automation of the deployment and release pipelines with CICD
  • Containerization of the application in Docker for deployment in different environments
  • Deployment with AWS ECS and Fargate
  • Design and implementation of backend services with Java and the Spring Framework
  • Design and implementation of frontend services with React and Material UI
Produkte
AWS Lambda AWS Fargate CloudFront Docker CICD Java Spring React PostgreSQL
1 Jahr

2019-10

2020-09

Further development and maintenance of the build server

Backend Engineer
Rolle
Backend Engineer
Projektinhalte
  • A technical procedure for the automatic exchange of data between EU and OECD participating states
  • The data contain financial account information on account holders with tax domicile abroad / in Germany
  • Automation of the releases, test and deployment processes with CICD (in Jenkins)
  • Further development and maintenance of the build server (write / adapt Jenkins job)
  • Design and implementation in the backend area, with a focus on batch processing (Java, Spring Batch)
  • Setting up the infrastructure and performing load tests (Linux server, database server with Oracle)
  • Development of bash scripts to test the performance of the productive infrastructure used
  • A test data framework was implemented with which the testers and developers can generate several million data sets with a certain level of expertise
  • The test data are played in the environment via batch jobs
  • There further frontend services will address the environment in order to identify and analyze performance problems
Produkte
Spring Batch Java 8 Oracle JBoss Jenkins Linux
Kunde
Capgemini Deutschland GmbH
1 Jahr

2018-10

2019-09

Customer project

Backend Engineer
Rolle
Backend Engineer
Projektinhalte
  • Customer project in the public sector with approx
  • 2000 employees
  • The overall project includes around 350 employees
  • The result of the project was a web application for processing and viewing parcels, geo and address data
  • Design and implementation of backend services (batch processing with Spring Batch, Java)
  • Design and implementation of frontend components with JSF
Produkte
Spring Spring Batch Java 8 JSF JBoss Oracle
Kunde
Capgemini Deutschland GmbH
1 Jahr

2017-10

2018-09

Research project

Frontend Engineer
Rolle
Frontend Engineer
Projektinhalte
  • Concepts for the visualized preparation of structured information texts by means of reasoning on the meta-level "Implementation of prototypical web components with polymer JS
  • Design and implementation of front-end components with polymer JS
  • Integration of REST interfaces
Produkte
Python PolymerJS JavaScript
Kunde
FH Erfurt
2 Jahre 3 Monate

2015-07

2017-09

Development, maintenance, care and further development

Frontend Engineer
Rolle
Frontend Engineer
Projektinhalte
  • Development, maintenance, care and further development of products for existing customers, design and implementation of a web portal to analyze existing customers (part of a CRM)
  • Maintenance, care and further development of websites
  • Design and implementation of numerous Wordpress plugins and themes
  • Design and implementation of the front-end area of a CRM system
Produkte
Wordpress PHP JQuery CSS3 Javascript
Kunde
PicassoMedia GbR

2016 - 2018

M.Sc. - Applied computer science

FH Erfurt 

2012 - 2016

B.Sc. - Information technology

Hochschule Koblenz 

Top Skills
Java React AWS TypeScript JavaScript Spring Nextjs Nestjs NodeJS DevOps CICD GitHub Action Jenkins React Native
Produkte / Standards / Erfahrungen / Methoden
AntDesign Develop/DevOps on AWS Docker Hibernate Java Jenkins MongoDB NestJs NextJs Oracle PostgreSQL React Spring TypeScript Spring Boot Redux Cypress Storybook NodeJS OracleDB

Profile:

Full stack developer with a focus on cloud technologies, +3 years of experience as a developer and consultant. Very good programming knowledge in the area of frontend & backend technologies, in the development of cloud-ready applications for AWS, CICD pipelines for developers and containerization of microservices. M.Sc. Information Technolgy.

Ihr Kontakt zu Gulp

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

Jetzt bei GULP Direkt registrieren und Freelancer kontaktieren