Devexperts

Middle/Senior Java Developer

Devexperts Sofia, Sofia City, Bulgaria
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Raya Ignatova

Raya Ignatova

IT Recruiter

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

What we have:

Our comprehensive trading platform is a flagship product, facilitating trade in stocks, ETFs, options, and various other asset classes. It boasts a robust web and mobile user interface, supplemented by advanced managerial tools for brokers.

As a backend developer, you will be instrumental in managing the order lifecycle, including order capture, validation, routing, execution, option price calculation, and reconciliation. We focus on delivering high-performance, low-latency, and fault-tolerant solutions, with an emphasis on code quality through thorough code reviews and extensive testing.

While our product has a significant existence, we continually address both functional and non-functional requirements and responsibly manage technical debt. Our work environment is agile, primarily utilising Scrum and supported by tools like Atlassian, Slack, Sonar, Docker, and more.

Qualifications

Technical Requirements:

  • Proficient in Java 11+, with experience in Collections, Streams, Threads, and Concurrency
  • Familiar with Spring, AspectJ, and Kotlin
  • Skilled in JUnit5 and Mockito for effective testing
  • Experienced with Docker, PostgreSQL, Liquibase, Prometheus, ELK

We Expect:

  • A passion for Java programming
  • A deep understanding of the Java (J2SE) platform, including threads, collections, streams, memory management, and garbage collection
  • A strong grasp of computer science principles, including data structures, algorithms, and their complexities
  • A drive to optimize, document, and maintain code with comprehensive test coverage
  • Collaborative working abilities, offering assistance to colleagues and accepting constructive feedback
  • An inclination for meticulous, blameless code reviews to continually improve code quality
  • A willingness to participate in performance analysis for resolving multi-threading issues
  • An ability to work in collaboration with experienced teammates within a complex business domain
  • A readiness to understand intricate business requirements in the finance industry
  • Knowledge of relational database design concepts and proficiency in SQL



Preferred Skills:

  • Familiarity with trading and capital markets
  • Hands-on experience with concurrent programming and understanding thread synchronization approaches
  • Exposure to distributed systems, with an emphasis on performance and reliability
  • Comprehension of asynchronous communication principles
  • Understanding of relational database internals, including indexes and locks
  • Experience with debugging heap and thread dumps
  • Proficiency in code profiling using tools like YourKit, JProfiler, and Visual VM
  • Experience in developing reliable, high-performance distributed systems
  • Solid knowledge of Unix/Linux
  • B2+ English proficiency

Additional Information

  • Paid vacation 20 + 5 days
  • Free MultiSport card
  • Medical insurance – premium package
  • Мodern office space
  • Panoramic view of Vitosha mountain
  • Gym & billiard in the office
  • Parking spot or public transport card
  • Mentorship program
  • Training, courses, workshops
  • Paid pro certifications
  • Subscriptions to pro sources
  • Participation in conferences
  • English courses
  • Trading contest within the company
  • Tech meetup dxTechTalk
  • Speaker's club
  • Opportunity to develop your personal brand as a speaker
  • Internal referral program
  • Remote work / Hybrid mode
  • Flexible schedule
  • Work & Travel program
  • Relocation opportunities
  • Seniority level

    Mid-Senior level
  • Employment type

    Full-time
  • Job function

    Information Technology
  • Industries

    IT Services and IT Consulting

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