Java Developer (Fintech)

TL;DR

Java Developer (Java/Fintech): Building low-latency pricing and trading systems for FinTech projects with an accent on zero GC environments and high-availability distributed computing. Focus on optimizing application performance, implementing institutional encodings (FIX, SBE), and developing event-driven architectures.

Location: Remote from anywhere in the world or hybrid from offices in Kyiv, Lviv, or Warsaw

Company

A technology partner helping businesses thrive through engineering excellence and a supportive community.

What you will do

• Develop low-latency pricing and trading systems within a Linux environment.
• Build fault-tolerant, high-availability distributed computing systems.
• Implement eFX development in zero GC environments.
• Design and optimize event-driven systems and application performance profiling.
• Work with institutional encodings such as FIX and SBE.
• Collaborate using a tech stack including Netty, Prometheus, Grafana, and MongoDB.

Requirements

• 2+ years of experience in Core Java.
• Strong knowledge of concurrency and multithreaded programming.
• Experience with low-latency systems and application performance profiling.
• Proficiency with Docker and event-driven architectures.
• English: Upper-Intermediate (B2) or higher required.
• Experience with FIX/SBE and STP/OMS/Market Connectivity.

Culture & Benefits

• Full remote flexibility from anywhere in the world or access to offices in Kyiv, Lviv, and Warsaw.
• Professional development support including online courses, certifications, and English study compensation.
• Paid vacation (18 working days) and sick leave (15 days).
• VIP medical insurance or sports coverage.
• Provision of necessary equipment and coworking compensation.