Hawksworth are now recruiting for a Senior Java Developer with extensive experience with Front Office Algo Trading projects. The job: IT LowLatency Java Developer 1 year contract with potential for extensions Inside IR35 Rate 920 per day to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw … This is a IT Low-Latency, Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low-latency order and price distribution team systems. We need someone for this role role that has strong lowlatency , Java , Algo development experience. Someone who can show optimizing/lowlatency tuning and someone who has achieved lowlatency in the microseconds. EFX would be nice but we can accept other other asset classes experience. What you will need: Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading More ❯
City of London, Greater London, UK Hybrid / WFH Options
Hawksworth
Hawksworth are now recruiting for a Senior Java Developer with extensive experience with Front Office Algo Trading projects. The job: IT LowLatency Java Developer 1 year contract with potential for extensions Inside IR35 Rate 920 per day to the Umbrella Company London Liverpool St location Hybrid working (x3 days on site x2 days working from home pw … This is a IT Low-Latency, Java Developer position working for the e-FX Desk where the team develops the pricing, hedging and low-latency order and price distribution team systems. We need someone for this role role that has strong lowlatency , Java , Algo development experience. Someone who can show optimizing/lowlatency tuning and someone who has achieved lowlatency in the microseconds. EFX would be nice but we can accept other other asset classes experience. What you will need: Tenure as a Senior Java Developer Significant Trading projects experience/Front office experience Algo trading Worked with Connectivity, Market Data, Core Pricing and Hedging strategy. Multithreading More ❯
City of London, Greater London, UK Hybrid / WFH Options
McGregor Boyall
global investment bank is seeking a Java Developer/eTrading Strategist to join its London Rates eTrading team . This front-office role focuses on designing, building, and optimising low-latency Java trading systems that power the bank's global Rates business. The Role You will engineer high-performance Java components for algorithmic execution, pricing, and market connectivity. … Working closely with traders, quants, and technologists, you'll deliver production-ready eTrading solutions with a focus on latency, scalability, and resilience . Key Responsibilities Design and implement low-latency, multithreaded Java applications for Rates eTrading. Develop and optimise execution algorithms, smart order routers, and pricing engines . Profile and tune Java applications for GC optimisation, lock … trading systems . Conduct rigorous code reviews, testing, and benchmarking . Candidate Profile Degree in Computer Science, Engineering, Mathematics , or related field. 10+ years' experience in Java development within low-latency trading systems . Deep knowledge of Java concurrency, GC tuning, memory management, and NIO . Familiarity with market microstructure, FIX, order types, and trading protocols . Proven More ❯
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
City of London, Greater London, UK Hybrid / WFH Options
Hunter Bond
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
Bolton, Greater Manchester, UK Hybrid / WFH Options
Hunter Bond
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
Altrincham, Greater Manchester, UK Hybrid / WFH Options
Hunter Bond
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
Leigh, Greater Manchester, UK Hybrid / WFH Options
Hunter Bond
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
Ashton-Under-Lyne, Greater Manchester, UK Hybrid / WFH Options
Hunter Bond
Network Engineer LowLatency Trading Environment Up to 120,000 + Bonus Remote (UK/Europe) | London Office (Moorgate) We're working with an elite trading technology firm building high-performance, low-latency connectivity solutions powering global financial markets. Theyre looking for a Network Infrastructure Engineer to join their SRE and Infrastructure team helping to design … skilled engineers in a modern DevOps-driven culture this ones for you. The Role Research, design, deploy and support new and existing networks (hardware, routing/switching, telco circuits, low-latency technologies, data centre connectivity). Use Network as Code principles automate with Ansible , Terraform , and coding in Python/Bash . Develop new features, improve observability, and … Youll Bring Solid experience as a Network Engineer or Systems Administrator ideally both. Hands-on coding ability Automation experience Ansible , Terraform , scripting in Python or Bash . Understanding of low-latency networking (TCP/IP, Multicast IGMP/PIM, Layer2/3, WAN). Familiarity with BGP , EVPN , Arista or Cumulus Linux , and firewall automation . Strong Linux More ❯
enjoys getting their hands dirty with interesting work whilst also partaking in efforts to scale the firm's next phase of growth. You will be directly building out their lowlatency trading platform from scratch with the added benefit of going through no red tape. There will be an above the market rate salary package provided alongside progression … d have as a reporting line. Requirements: 2+ years professional experience with a Rust A Bachelors or Masters degree in Computer Science, Engineering, Mathematics or a related discipline Developed lowlatency code Worked on high throughput/distributed systems Crypto trading engine experience 2+ years experience as a software Engineer/Developer More ❯
enjoys getting their hands dirty with interesting work whilst also partaking in efforts to scale the firm's next phase of growth. You will be directly building out their lowlatency trading platform from scratch with the added benefit of going through no red tape. There will be an above the market rate salary package provided alongside progression … d have as a reporting line. Requirements: 2+ years professional experience with a Rust A Bachelors or Masters degree in Computer Science, Engineering, Mathematics or a related discipline Developed lowlatency code Worked on high throughput/distributed systems Crypto trading engine experience 2+ years experience as a software Engineer/Developer More ❯
Familiarity with middle-office workflows (allocations, booking, reconciliations). Proficiency with observability tools (Grafana, Splunk, OpenText/SiteScope/OBM). Good communication, problem-solving, and troubleshooting skills in low-latency, high-volume trading environments . Unix Shell Scripting knowledge and SQL is a plus. Preferred Qualifications Bachelors degree in Computer Science, Engineering, Finance, or related discipline. More ❯
Familiarity with middle-office workflows (allocations, booking, reconciliations). Proficiency with observability tools (Grafana, Splunk, OpenText/SiteScope/OBM). Good communication, problem-solving, and troubleshooting skills in low-latency, high-volume trading environments . Unix Shell Scripting knowledge and SQL is a plus. Preferred Qualifications Bachelors degree in Computer Science, Engineering, Finance, or related discipline. More ❯
City of London, Greater London, UK Hybrid / WFH Options
Understanding Recruitment
hands-on Senior/Lead role leading the next generation of Java Developers. They are looking for the following experience in Senior Java Developers: Core Java development Multithreading, concurrency, lowlatency Working in the financial sector e.g. FX, trading Building microservices in the cloud (GCP, AWS) with Kubernetes Product-led development architecting, building and delivering Technical leadership: architectural More ❯
market, with incredible career progression opportunities to rapidly build your career up to senior. A Junior Software Developer must have the following experience: Core Java Multithreading Concurrency High performance, lowlatency environment BSc or MSc in Computer Science from Russell Group university Benefits you will enjoy as a Junior Software Developer: Health insurance Dental insurance Life assurance Bonus More ❯
City of London, Greater London, UK Hybrid / WFH Options
Understanding Recruitment
market, with incredible career progression opportunities to rapidly build your career up to senior. A Junior Software Developer must have the following experience: Core Java Multithreading Concurrency High performance, lowlatency environment BSc or MSc in Computer Science from Russell Group university Benefits you will enjoy as a Junior Software Developer: Health insurance Dental insurance Life assurance Bonus More ❯
Design, fine-tune, and optimize transformer-based LLMs and multimodal models. Implement prompt engineering, instruction tuning, and RLHF for high-quality outputs. Apply model compression, quantization, and distillation for low-latency inference. Develop multi-step reasoning agents and autonomous workflows powered by LLMs. Build planning, decision-making, and task execution pipelines using tools such as LangChain or custom More ❯
City of London, Greater London, UK Hybrid / WFH Options
Tenth Revolution Group
Design, fine-tune, and optimize transformer-based LLMs and multimodal models. Implement prompt engineering, instruction tuning, and RLHF for high-quality outputs. Apply model compression, quantization, and distillation for low-latency inference. Develop multi-step reasoning agents and autonomous workflows powered by LLMs. Build planning, decision-making, and task execution pipelines using tools such as LangChain or custom More ❯
maintain and support a high-performance Virtual Desktop Infrastructure (VDI) environment for our End Clients Trading Desk and Front Office users. The ideal candidate will have deep expertise in low-latency systems , Citrix or VMware Horizon platforms , and a strong understanding of financial trading workflows . This role requires close collaboration with traders, application teams, and infrastructure engineers … optimized for high-performance trading applications. Assist with VDI Design and build. Onsite Support for incident response and problem management . Monitor, troubleshoot, and tune VDI performance to minimize latency and maximize reliability. Provide Tradefloor support for Trader Users. Laise with network, storage, and systems teams to optimize backend infrastructure supporting virtual desktops. Deploy and maintain images, applications, and More ❯
Working within pricing and risk, applicants will need to have solid experience of Java, ideally up to v21, and understand core pinning and NUMA principals and their application in lowlatency java based app's Offering a solid work life balance with regards to days in the office, the role offers the opportunity to mentor more junior members More ❯
Working within pricing and risk, applicants will need to have solid experience of Java, ideally up to v21, and understand core pinning and NUMA principals and their application in lowlatency java based app's Offering a solid work life balance with regards to days in the office, the role offers the opportunity to mentor more junior members More ❯