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
.
- ⚙️ Advanced expertise in
Node.js
,
JavaScript
, and
TypeScript
, with a deep understanding of Node.js internals, including
Event Loop
,
non-blocking I/O
,
streams
, and
buffers
.
- ? 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

📌 Node.js AWS Engineer FREELANCE (España)
🏢 SQUAD Technology Solutions
📍 España