At SQUAD Technology Solutions , 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 integral 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?

Freelance contract with immediate onboard (40 hours/week) Stable pro ject with an international client

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