About this role

Company Description

Devexperts has been working for nearly two decades consulting and developing for the financial industry.  We solve complex technological challenges facing the most well-respected financial institutions worldwide. 

By becoming a part of Devexperts, you’ll become a part of a company that fosters self-improvement and actively seeks out-of-the-box ideas. Our teams work together to create the next generation of financial software solutions. We welcome all candidates who believe, as we do, that innovation is grounded in education.

Job Description

We are looking for a Senior/Staff Backend Engineer to join the team. 

Out client is a global B2B financial technology organization dedicated to democratizing access to financial independence around the world. The project has evolved into a global platform offering trading of US equities, mutual funds, ETFs, fixed income, and options.

Our culture blends the pace and agility of a fintech start-up with the impact, stability, and discipline of Wall Street. We ensure code quality by performing careful code reviews and various types of testing. As a Senior/Staff Backend Engineer, you will be responsible for leading the design, development, and implementation of the brokerage systems. You will work closely with the engineering team and other stakeholders to create scalable, low latency, and highly available trading systems.

Qualifications

What we expect from candidates: 

  • 6+ years of backend development experience with expertise in Java,
  • Background in financial technology or capital markets is required,
  • Solid understanding of system design principles,
  • Proven experience implementing sophisticated event-driven architectures with Kafka (or similar) and Kubernetes,
  • Strong understanding of CI/CD and automated testing frameworks,
  • Proficient in No SQL, SQL such as in Postgres/MySQL,
  • Solid understanding of TDD and how to write effective unit/integration tests,
  • B2+ English to be able to communicate with a US customer. 

Considered a plus: 

  • Domain knowledge in options and margin trading
  • Experience with AWS stack,
  • Experience with Linux and writing scripts to extract and transform data,
  • Experience working in high-load systems,
  • Understanding trade-offs in distributed systems.
  • Hands-on experience in concurrent programming.

Our interview process typically includes: 

  1. Recruiter screening
  2. Tech interview
  3. Final call + offer

Additional Information

Care for the employees is one of Devexperts' core values. For the suggested position, we offer a benefits package that will guarantee the comfort of our new teammate.

Flexibility benefits:

  • Possibility of hybrid/remote work mode,
  • Flexible working hours.

Health and recreation benefits:

  • 20 days of paid vacation,
  • 5 days of fully paid additional wellness days,
  • Medical insurance – premium package,
  • Free MultiSport card.

Facility benefits:

  • Modern office with new equipment,
  • Panoramic view of Vitosha mountain,
  • PlayStation, Billiard, Relax zone and Gym,
  • Parking space/public transport card,
  • Free drinks and snacks.

Community benefits:

  • Teambuilding activities,
  • Corporate parties,
  • Football club,
  • Speakers' club,
  • Free admission to corporate external events,
  • Possibility of joining conferences and professional fairs.

Professional training benefits:

  • Local language courses for foreign employees,
  • Unlimited access to self-learning platforms,
  • Certification opportunities,
  • Mentorship Program.

Social benefits:

  • Referral bonuses for specific roles,
  • Paid leave upon special events.

Videos To Watch

Frequently Asked Questions

Is the salary disclosed for the Senior/Staff Java Engineer position at devexperts?
The salary for this Senior/Staff Java Engineer role at devexperts is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Senior/Staff Java Engineer position at devexperts located?
This Senior/Staff Java Engineer role at devexperts is based in Sofia, Sofia City Province, Sofia, Sofia City Province, Bulgaria, bg. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Senior/Staff Java Engineer role at devexperts full-time or part-time?
This is listed as a Full time position. It is posted as a Senior/Staff Java Engineer role in the R&D department at devexperts.
Which team or department does the Senior/Staff Java Engineer at devexperts belong to?
This Senior/Staff Java Engineer position is part of the R&D department at devexperts. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Senior/Staff Java Engineer position at devexperts?
Click the "Apply Now" button on this page. You will be redirected to devexperts's official application portal hosted on smartrecruiters where you can submit your application directly.
When was the Senior/Staff Java Engineer job at devexperts posted?
This Senior/Staff Java Engineer position at devexperts was posted on May 26, 2026. Apply as soon as possible — early applications are often reviewed first.
Senior/Staff Java Engineer
devexperts
Apply for this role ↗

You'll be redirected to devexperts's official application page on SmartRecruiters.