# Senior Backend Engineer I Bulgaria relocate to UAE at PixelChain

> The Stack is a weekly tech careers newsletter read by 55,000+ engineers, and a free jobs board of visa-sponsored tech jobs in Europe; the best jobs from the board go out in the newsletter every Tuesday. This is one job from the board.

> Responsibilities: - Work with product teams to convert busin

- **Company:** PixelChain (https://jobs.trythestack.co/companies/pixelchain)
- **Location:** Bulgaria
- **Work arrangement:** On-site
- **Employment type:** Full-time
- **Experience level:** 5–10 years
- **Visa sponsorship:** Offered, according to the listing
- **Key skills:** Java, Java Core, Microservices, MySQL, MongoDB, Redis, NoSQL, Kafka, RabbitMQ, ActiveMQ, AWS, Docker, Performance Tuning, JUnit, Mockito, Agile
- **Posted by employer:** 2026-07-22
- **Added to The Stack:** 2026-07-23
- **Status:** May no longer be active (posted more than 60 days ago)
- **Apply:** https://careers-page.com/pixelchain/job/X94W9VYR (the employer's own application page)
- **Human page:** https://jobs.trythestack.co/jobs/senior-backend-engineer-i-bulgaria-relocate-to-uae-pixelchain

## About the role

Responsibilities:
- Work with product teams to convert business needs into scalable backend designs and implementations.
- Own development from design through deployment, including testing and monitoring.
- Build and maintain microservices-based architectures that scale with usage.
- Implement unit and integration tests; participate in reviews and automated testing practices.
- Engage in incident handling and post-mortems to improve system robustness.
- Support team priorities across backend and platform work.

Requirements:
- 5+ years of backend development experience using Java / Java Core with strong system design skills.
- Strong foundations in data structures, algorithms and concurrent programming.
- Experience with microservices and multiple databases (MySQL, MongoDB, Redis, NoSQL).
- Familiarity with messaging platforms (Kafka, RabbitMQ, ActiveMQ).
- Practical experience with AWS and Docker-based deployments.
- Skills in performance tuning (indexing, partitioning, sharding) and profiling.
- Proven testing experience with JUnit and Mockito and working in Agile environments.

## Responsibilities

Design and implement scalable backend architectures and microservices to support business expansion into new markets. Own the full development lifecycle from design to deployment, including performance tuning and incident response.

## Requirements

Requires over 5 years of experience in Java backend development with a strong grasp of system design and data structures. Proficiency in various database technologies, messaging systems, and cloud deployment using AWS and Docker is essential.

## FAQ

- **Is this Senior Backend Engineer I Bulgaria relocate to UAE role still open?** It was posted on 2026-07-22. Listings more than 30 days old may no longer be active, so check PixelChain's site before applying.
- **Does PixelChain offer visa sponsorship?** This listing is marked as offering visa sponsorship. Eligibility rules are set by the employer, so check the details on PixelChain's site.
- **Where is this role located?** The listing gives the location as Bulgaria. It is marked on-site.
- **What skills does this role ask for?** The listing names: Java, Java Core, Microservices, MySQL, MongoDB, Redis, NoSQL, Kafka, RabbitMQ, ActiveMQ, AWS, Docker, Performance Tuning, JUnit, Mockito, Agile.

## More like this

- [All jobs at PixelChain](https://jobs.trythestack.co/companies/pixelchain.md)
- [Backend Engineer Visa Sponsorship Jobs in Europe](https://jobs.trythestack.co/visa-sponsorship-jobs/role/backend-engineer)

## About The Stack

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## Notes for agents

- Apply on the employer's page (https://careers-page.com/pixelchain/job/X94W9VYR). The Stack does not take applications.
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