At SQUAD Technology Solutions

Descubra más sobre las tareas diarias, las responsabilidades generales y la experiencia requerida para esta ocasión desplazándose hacia abajo ahora.

, an IT outsourcing company, we are building a small, agile team with a strong commitment to doing things right from the very beginning.
We are currently working with one of our clients to onboard an

FREELANCE Fullstack Engineer (Java & Angular)

for an

international projec

t, which is why a

high level of English is require

d.
What are we looking for?

+6 years of experience

in fullstack development, working with modern

Java + Angular

environments
High level of English (C1+)

, able to work in international environments and communicate fluently with global teams
Backend development using

Java 21/25 + Spring Boot (3.x / 4.x)

and frontend with

Angular 21 + TypeScript




Strong experience with

PostgreSQL, Redis, and SQLite

, focusing on performance and data management
Exposure to

AI/GenAI solutions

: Spring AI, RAG, and integration with models (OpenAI, Claude, Gemini, HuggingFace, Ollama)
Cloud & DevOps stack:

AWS, Docker, Kubernetes

, with CI/CD pipelines using

Jenkins
Security & testing:

Spring Security, OAuth2/JWT

, plus testing with

JUnit, Mockito, Cucumber, Jasmine/Karma
What are we offering? xqbhyrx

Freelance contract with immediate onboard (40 hours/week)
Stable pro

ject with an international client

#J-18808-Ljbffr
Hay opciones de teletrabajo/trabajo desde casa disponibles para este puesto.

📌 Fullstack Developer Angular-Java-AIGen, FREELANCE (remote. 30-33€/h) (Madrid)
🏢 SQUAD Technology Solutions
📍 Madrid