Arnia Software

Senior Back-end Engineer (AWS & C#)

Romania

4 days ago
Save Job

Summary

Overview:

We are looking for a seasoned engineer to take ownership of developing, testing and maintaining both front-end components and back-end APIs.

Your focus will be on building scalable, high-performing and resilient systems that align with business goals.

You’ll collaborate closely with cross-functional teams to deliver high-quality software solutions.


About the Product – Engagement Platform:

The Engagement Platform powers multiple digital experiences through a unified backend. Millions of users interact with the platform daily via GraphQL APIs that support user-generated content such as uploads, posts, comments, and friend features.

One of the key features is a web-based experience where users can scan products to earn points and redeem digital rewards. This is implemented using a module-federated architecture within a larger web platform.

Team philosophy: "You build it, you run it"


Preferred Skills & Experience:

  • AWS services such as Lambda, App Runner, Fargate, S3, and CloudFront.
  • C#, Java, or another high-level programming language.
  • Experience building REST and GraphQL APIs.
  • PostgreSQL or MySQL Aurora (DynamoDB is a plus).
  • Front-end development with HTML, CSS, JavaScript, and React (experience with module federation is a plus).
  • CI/CD using GitHub Actions.
  • Source control using Git.


Please note that this position is available exclusively as an employment contract and is open only to Romanian citizens or individuals holding a valid work permit.

How strong is your resume?

Upload your resume and get feedback from our expert to help land this job