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 a FREELANCE Node AWS Enginee r for project in insurace industry.
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What are we looking for? 7 + years of experience in backend software development using Node.js technologies, with strong problem-solving skills and English level B2 or higher .
Extensive experience designing, developing, and maintaining RESTful APIs using frameworks such as Express.js and NestJS .
Strong database knowledge across SQL databases ( PostgreSQL , MySQL ) and NoSQL technologies ( MongoDB , Redis ).
Hands-on experience with Unit Testing , Integration Testing , Mocking , and API Testing using frameworks such as Jest and Mocha .




Solid experience with Docker for containerization and deployment of scalable backend applications.
Knowledge of AWS cloud services and Terraform for infrastructure automation and cloud-native solutions.
Experience building and maintaining CI/CD pipelines using tools such as GitHub Actions and GitLab CI .
Strong understanding of software engineering best practices, focusing on performance, scalability, reliability, and maintainable code.
Comfortable working in Agile environments , collaborating with cross-functional and international teams.
What are we offering? Freelance contract with immediate onboarding and 40 hours/week
Stable project with an international client
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📌 Node.js AWS Engineer FREELANCE (Madrid)
🏢 SQUAD Technology Solutions
📍 Madrid