Rate: £450-550 p/d inside IR35
Location: Belfast - on prem
Duration: 6 months - with possible extension

Are you a Core Java expert with a passion for building ultra-fast, cutting-edge financial systems? Join our dynamic team and play a key role in developing and optimizing high-frequency, low-latency trading platforms.

What You'll Do

Architect and Innovate: Design and develop high-performance trading systems that drive global markets.
Build Next-Gen Features: Implement advanced solutions for derivatives products, including index trading, futures, and financial structuring.
Optimize & Scale: Enhance system performance to handle terabytes of Real Time data with blazing speed.
Decouple & Modernize: Refactor MongoDB, streamline engines, and transition systems away from Legacy technologies.
Collaborate Across Teams: Work closely with cross-functional groups to ensure seamless integration with our electronic trading ecosystem.
Embrace the Cloud & Microservices: Contribute to cloud-ready, distributed architectures that push the boundaries of modern finance.
Drive Database Evolution: Lead the migration of Legacy databases (Sybase, DB2) to cutting-edge platforms like SingleStore, PostgreSQL, and MongoDB.

What You Bring

Core Java Mastery: Deep expertise in Java, with a sharp focus on performance tuning and optimization.
Database Proficiency: Hands-on experience with relational databases like PostgreSQL, plus the ability to navigate large-scale database migrations.
Algorithm & Data Structures Guru: A strong foundation in service-oriented architecture, distributed computing, and advanced data modelling.
Microservices & Cloud Enthusiast: Experience building resilient, scalable applications in cloud environments.