Senior Fullstack Developer (Java / Agile / Cloud)

Gemini Consulting

5 days ago

Role details

Contract type

Permanent contract

Employment type

Full-time (> 32 hours)

Working hours

Regular working hours

Languages

English, Dutch, French

Experience level

Senior

Job location

Remote

Tech stack

Clean Code Principles

Java

JavaScript

API

Agile Methodologies

Application Lifecycle Management

Architectural Patterns

Automation of Tests

Unit Testing

Cloud Computing

Software Quality

Code Review

Continuous Integration

Software Design Patterns

DevOps

Distributed Systems

JUnit

Object-Oriented Software Development

Scrum

Software Engineering

Systems Integration

TypeScript

Working Model 2D

Test Driven Development

React

Delivery Pipeline

Spring-boot

Software Security

Backend

GIT

Gherkin

Solid Principles

Front End Software Development

Api Management

Microservices

Job description

As a Senior Developer, you will be involved in the full application lifecycle:

Design, develop, and maintain robust, scalable, and high-performance applications (frontend & backend)
Translate business requirements into high-quality technical solutions
Actively contribute to technical decisions and challenge architectural choices
Ensure code quality (clean code, best practices, code reviews, refactoring)
Develop and maintain APIs and integrations with internal and external systems
Contribute to automated testing (TDD / BDD, unit and integration testing)
Participate in the setup and continuous improvement of CI/CD pipelines
Identify, analyze, and fix bugs and performance issues
Ensure application resilience, security, and stability in production
Collaborate closely with business stakeholders, Product Owners, architects, and infrastructure teams
Contribute to continuous improvement of engineering practices and Agile processes

You will also play a key role in team dynamics by:

sharing knowledge
supporting and mentoring less experienced developers
helping raise the overall technical level of the team

Technical Environment :

Backend: Java, Spring Boot
Frontend: React, JavaScript / TypeScript
Testing: JUnit, Jest, TDD / BDD, Gherkin
DevOps: CI/CD, Git, automated pipelines
Architecture: microservices, APIs, distributed systems
Others: system integration, API management, application security

Requirements

Minimum 5 to 8 years of experience in software development (more for senior profiles)
Strong expertise in Java / Spring Boot and modern architectures
Experience in fullstack development (React or equivalent frontend framework)
Solid understanding of development principles:
Clean Code
SOLID principles
Design Patterns
Object-Oriented Programming (OOP)
Hands-on experience with Agile / Scrum methodologies
Good understanding of architectural challenges (performance, scalability, security, resilience)
Experience with API and system integration
Ability to work in complex, high-volume environments