Persistent Systems Jobs

C++ Software Engineer – High-Frequency TradingLooking for a C++ Engineer with strong commercial experience in low latency or ultra-low latency systems, to join a systematic trading firm operating at the cutting edge of high-frequency trading.Role Overview:You will work across the full trading system stack, building and optimising the infrastructure...

C++ Software Engineer – High-Frequency TradingLooking for a C++ Engineer with strong commercial experience in low latency or ultra-low latency systems, to join a systematic trading firm operating at the cutting edge of high-frequency trading.Role Overview:You will work across the full trading system stack, building and optimising the infrastructure...

Senior Software Engineer (Full Stack – Systems Ownership)Defence & National Security | UK Wide | Up to £100,000 + PackageMost “full stack” roles mean building features.This one means owning systems.We’re working with a well-funded Defence AI business building secure, large-scale software platforms used across Defence, National Security and Governme...

Senior Backend Engineer | Mobile | Monetisation | Full Remote UK/EuropeI'm working with a scaling consumer mobile platform used by millions globally that is building out a brand new Monetisation squad.This is a high-impact role sitting at the centre of subscriptions, payments, pricing and entitlement systems – effectively owning the backend service...

Senior Backend Engineer | Mobile | Monetisation | Full Remote UK/EuropeI'm working with a scaling consumer mobile platform used by millions globally that is building out a brand new Monetisation squad.This is a high-impact role sitting at the centre of subscriptions, payments, pricing and entitlement systems – effectively owning the backend service...

Quantitative Developer | Global Electronic Trading Firm | HFT Research - Up to £550k TCThe Role You will work on the production systems that make markets globally. This is a quantitative engineering role operating at the intersection of:Ultra-low-latency systems engineering,Real-time pricing and riskMarket microstructure and executionDistributed sy...

Quantitative Developer | Global Electronic Trading Firm | HFT Research - Up to £550k TCThe Role You will work on the production systems that make markets globally. This is a quantitative engineering role operating at the intersection of:Ultra-low-latency systems engineering,Real-time pricing and riskMarket microstructure and executionDistributed sy...

Quantitative Developer - London/Remote40+ leading quant firms seeking top-tier developers. Multiple immediate openings.What you'll do:Build low-latency trading systems and infrastructureDevelop quantitative libraries and research platformsOptimize execution algorithms and risk systemsRequirements:2+ years quant dev or HFT experienceExpert C++/Pytho...

Quantitative Developer - London/Remote40+ leading quant firms seeking top-tier developers. Multiple immediate openings.What you'll do:Build low-latency trading systems and infrastructureDevelop quantitative libraries and research platformsOptimize execution algorithms and risk systemsRequirements:2+ years quant dev or HFT experienceExpert C++/Pytho...

Title: Python DeveloperClient: Elite Multi-Strat FundLocation: London (hybrid)£££: Up to £160,000 Starting Base + Bonus + BenefitsThe Opportunity:We're looking to add a high-impact engineer to a small, specialised team responsible for the real-time risk and trading data platform that powers systematic strategies across the firm.You’ll operate at th...