Job position Senior eTrading Developer – Java Java and/or C++ | Rates & Credit | Low Latency | NYC (Hybrid)
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Location: New York (Hybrid 3–4 days onsite – non-negotiable)
Start: ASAP
Duration: Long-term contract
A leading Financial Services organization is seeking a hands-on Senior Developer to work on a Front Office Rates & Credit eTrading platform.
You will be responsible for:
Designing, coding and testing enhancements to a live trading platform
ECN connectivity integration
RFQ processing and pricing logic
Straight Through Processing (STP) workflows
Performance optimisation across messaging layers
Improving latency, caching strategies, and concurrency models
Required Experience:
Strong server-side Java and/or C++
Python scripting
Messaging technologies (Solace, Kafka, Aeron, MQ)
SQL (MS SQL or Oracle)
CI/CD tools (Jenkins, GitHub Actions, UrbanCode)
Experience in Front Office trading platforms (Rates, Credit, FX or Equities)
Highly Desirable:
AWS experience (S3, SQS, SSM, KMS)
Low-latency systems design
Market connectivity & pricing engines
This is a high-impact role within a live trading environment. Only candidates with proven Front Office experience will be considered.
Please apply with your latest CV showing all your relevant experience, skills, and send your CV with your daily rate/salary expectations, interview/start availability to
Marina Economidou, Executive Solutions Consultant
Candidate profile
Senior Front Office eTrading developer with strong server-side Java/C++ expertise, specialising in low-latency Rates & Credit platforms. Proven experience building and enhancing live trading systems, including ECN connectivity, RFQ workflows, STP processing and real-time pricing engines.
Deep understanding of messaging architectures (Kafka, Solace, MQ, Aeron), performance tuning, concurrency, caching strategies and high-throughput data structures. Strong SQL skills (MS SQL/Oracle) and hands-on CI/CD experience (Jenkins, GitHub Actions, UrbanCode). Comfortable working directly with Front Office stakeholders in fast-paced trading environments, optimising systems for latency, scalability and reliability.
Working environment
Global well-known and well-trusted Financial Services Company
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Senior eTrading Developer – Java Java and/or C++ | Rates & Credit | Low Latency | NYC (Hybrid)
Templeton and Partners Limited
