Synechron is looking for an experienced C++ Developer to join our fast-growing team in Belfast, Northern Ireland, United Kingdom. The role is working with a leading financial organisation on a long-term programme of work related to their global trading platform.
Role:
* Design and develop core trading infrastructure, including order routing gateways, market data feeds, and real-time risk systems
* Build scalable, efficient, and fault-tolerant solutions for global trading operations
* Collaborate with business and technology stakeholders to translate requirements into high-quality, production-ready code
* Own the full software development lifecycle—from architecture and implementation to deployment and support
* Continuously enhance system performance, reliability, and observability
* Participate in code reviews, mentor junior developers (as needed), and contribute to engineering best practices
Experience:
* 3+ years of hands-on C++ development experience in Linux environments
* Strong knowledge of data structures, algorithms, and network programming
* Proven experience with performance optimisation and low-latency system design
* Previous work on market data or exchange connectivity systems is highly desirable
* Collaborative, proactive mindset with excellent communication skills
Permanent role - Strong market rates - Excellent benefits - 3 days in office (Paper Exchange)
Synechron Technologies draws on over 17 years of financial services IT consulting experience to provide expert systems integration expertise and technical development work in highly complex areas within financial services.
Synechron’s Diversity Statement
Synechron are proud to be an equal opportunity employer. Our Diversity, Equity, and Inclusion (DEI) initiative ‘Same Difference’ is committed to fostering an inclusive culture – promoting equality, diversity and an environment that is respectful to all.
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