Java Developer – Trading Systems / Fixed Income

Job title: Java Developer – Trading Systems / Fixed Income

Role:

Financial Markets, Trading Platforms, and Fixed Income systems.

real-time trading platforms, market-data components, and low-latency UI/Backend modules

Trading, Capital Markets, OMS/EMS, Market Data, or Fixed Income technology

Responsibilities:

Backend Responsibilities:

• Develop and enhance

  low-latency, high-performance Java microservices

  used in trading workflows.
• Build and optimize

  pricing, market data, execution, and FIX/API integration

  layers.
• Work on complex backend architecture focusing on

  scalability, concurrency, and real-time throughput

  .
• Integrate with

  trading gateways, third-party APIs, FIX engines

  , and internal systems.

Frontend Responsibilities:

• Build and optimize

  Java Swing / JavaFX real-time trading UIs

  .
• Develop

  event-driven, asynchronous UI components

  handling large volumes of live market updates.
• Refactor and optimize UI frameworks for

  performance, responsiveness, and low latency

  .
• Work closely with traders and backend engineers to deliver a high-quality trading console.

Required Skills (Both FE & BE):

• Core Java (Strong OOP, Concurrency, Collections)
• Experience in

  Trading Systems / Financial Markets / Capital Markets

• Knowledge of

  Fixed Income, Bonds, Rates, Derivatives

  (basic to advanced)
• Real-time, low-latency application development
• API Integration / Market Data feeds

Backend-Specific Skills:

• Java Backend Development
• Multithreading & Concurrency
• Spring / Spring Boot
• Microservices
• Hibernate / JPA
• JMS, Messaging Systems
• Maven
• Git, CI/CD
• High-performance architecture

Frontend-Specific Skills:

• Java Swing / JavaFX
• Real-time UI engineering
• Event-driven UI design
• Threading, EDT handling, async UI
• Performance tuning & rendering optimization
• Profiling tools (JFR, VisualVM, JProfiler)

Preferred Domain Experience

• Fixed Income Trading
• Bond Markets
• Market Data Processing
• OMS / EMS Systems
• Trading Console development
• Low-latency financial applications