Devexperts is a steadily and permanently growing company, specializing in financial software development, professional implementation and support for investment and brokerage companies dealing in global futures, options, stocks and crypto trading.

Devexperts provides a wide range of fully integrated trading platforms for both retail and institutional brokers. Our trading software features comprehensive front-, middle-, and back-office applications, advanced risk- and order- management systems, as well as powerful charting software for accurate market analysis.

We are looking for a skilled backend developer that will help us to bring mobile services to the next level. 

Mobile services is a technological stack that enables access to the core of a complex trading system for the iOS and Android mobile trading terminals supplying them with real-time high-frequency trading data in a mobile-friendly packaging.

Given the nature of the business goal, the solution targets the following areas:

• Efficient binary data transport, featuring various techniques including VLQ-encoding, delta encoding and compression
• Performance optimization to handle large amounts of data being transferred to a significant number of online users
• Hassle-free experience for the developers of mobile terminals, accounting for the non-perfect nature of the real-world mobile networks 

Requirements:

• BS or higher technical degree in Computer Science or a closely related field
• 2+ years of experience in software development
• good knowledge Java and JVM including multithreading and memory management
• advanced  knowledge of common data structures and algorithms
• knowledge of OOP principles and an ability to implement them in practice
• understanding of reactive architectures

Also the following knowledge or experience will be to your advantage:

• financial, brokerage or exchange-related software
• Data-intensive application design
• Reactive streams
• Kotlin
• CI/CD

• Paid vacation 25 days
• Flexible schedule
• Remote / Hybrid / Onsite
• Free MultiSport card
• Parking spot or public transport card
• Medical insurance – premium package
• Two-story modern office space with panoramic view on Vitosha mountain
• Gym & billiards in the office
• Mentorship program
• Professional trainings and cources
• Paid pro certifications
• Trading contest within the company
• Tech meetups dxTechTalk
• Speaker's club and opportunities to drive your personal brand
• Work & Travel program