Full-Stack Developer 100% remote

We are looking for a Full Stack Developer to join an international and long-term project based in Brussels. This role is ideal for professionals experienced in complex enterprise environments, microservices architectures, and cloud-based solutions.

You will be working in a multicultural environment, contributing to the development and integration of scalable systems using modern technologies.

Tasks

Front-end architecture development for web applications

UI/UX interaction design for web interfaces

Back-end application development

Implementation of core business logic

Creation and maintenance of servers and databases

Implementation of security and data protection measures

Cross-platform optimization

Responsive application design

API design and development

Participation in the design and development of scalable software solutions

Technical leadership when required

Maintaining code integrity and structure

Writing clean, functional code across front-end and back-end

Analysis of data, processes, and code to troubleshoot issues and identify improvements

Testing and bug fixing

Ensuring technical and functional requirements are met

Technical documentation writing

Requirements

At least 3 years of proven experience in:

Java

Spring / Spring Boot

Angular 7 and Angular 10

HTML, CSS, JavaScript, TypeScript

Microservices and micro front-end architectures

REST and SOAP web services

Oracle Database

AWS (Amazon Web Services)

Kafka, JMS, Kibana, ElasticSearch

CI/CD pipelines

API Gateway configuration with OAuth2

OpenID Connect

SSO integration with ECAS

Oracle WebLogic Server and Apache

SSL/TLS configuration in application servers

Reverse Proxy configuration

Web testing tools such as Postman and ReadyAPI

Hybrid mobile development using jQuery Mobile and Ionic

Mandatory requirements

University degree in IT or related field

European citizenship (mandatory)

English level sufficient to work in an international environment

Benefits

Permanent contract (indefinite position)

Day rate: 230€/day

Stable and technically challenging environment

International and collaborative team

Fully remote (working for a Brussels-based project)

Join Seidor Gesein as a Full-Stack Developer! Work 100% remote, shaping tech futures with a dynamic team. Dive into exciting projects and grow with us!