Huxley Associates

We have a current opportunity for a Rust Engineer on a permanent basis. The position will be based in London. For further information about this position please apply. you will build the infrastructure that sits between our traders and the market - execution paths, data pipelines, and observability tooling that power trillions in annual notional volume. When a system performs at 3am under peak load, you will be one of the reasons why. This is a rare opportunity to apply Rust in a domain where performance directly changes outcomes, and where your engineering decisions carry real commercial weight. Requirements 5-10 years software engineering; 3+ years production Rust - ownership, lifetimes, and async model are instincts, not references Tokio and the broader async Rust ecosystem; concurrent, lock-free, and wait-free data structures in live systems Low-latency system design; hot path optimisation, benchmarking, and hardware-level profiling - cache topology, NUMA effects, allocator behaviour Custom allocator design, unsafe code review, and rigorous reasoning about memory safety at system boundaries High-performance network programming: TCP/UDP, zero-copy I/O, kernel bypass awareness (DPDK, io_uring) Distributed messaging and event streaming: Kafka, NATS, or equivalent; ordering guarantees, exactly-once semantics, consumer group management Production observability: metrics (Prometheus/OpenTelemetry), distributed tracing, structured logging, and alert design CI/CD pipeline design including benchmarking gates, automated performance regression detection, and reproducible builds TDD as a design discipline - property-based testing, integration tests, chaos and fault injection experience Ability to lead architecture design reviews, author ADRs, and elevate Rust engineering standards across a team Cloud infrastructure - Azure preferred, AWS considered; IAM, managed services, automated and auditable deployment pipelines, secrets management Nice to Have Front office trading environment (any asset class) - execution systems, market data infrastructure, or low-latency pricing engines FIX protocol, OMS/EMS connectivity, or direct exchange co-location experience SIMD, vectorisation, or GPU offloading for numerical workloads; eBPF for observability or network instrumentation Open-source Rust contributions, published crates, or ring-buffer/LMAX Disruptor pattern experience What We're Looking For You find the bottleneck before anyone reports it, understand it at the hardware level, and instrument the fix so the next problem surfaces in seconds. You write Rust other engineers learn from and care deeply. To find out more about Huxley, please visit JBRP1_UKTJ

Vice President - Quantitative Analyst (Equities & Equity Derivatives) Location: London Division: Front Office - Quantitative Analytics About the Role: We are seeking a highly skilled VP Quantitative Analyst to join our Investment Banking clients, front-office team. The ideal candidate will have deep expertise in Equities and Equity Derivatives , with a strong background in pricing models. This is an opportunity to work on cutting-edge quantitative solutions for complex products in a dynamic trading environment. Key Responsibilities: Develop and enhance pricing models for equity derivatives , including vanilla and exotic structures. Design and implement robust calibration frameworks for volatility surfaces and correlation models. Work closely with traders and structurers to support pricing and risk management of products such as autocallables, cliquets, and other structured payoffs . Optimise model performance and ensure compliance with regulatory standards. Collaborate with technology teams to integrate models into production systems. Required Skills & Experience: Strong academic background in Mathematics, Physics, Engineering, or Quantitative Finance (Master's or PhD preferred). Proven experience in Equities and Equity Derivatives pricing and risk analytics. Expertise in exotic equity derivatives is highly desirable. Hands-on experience with autocallables, cliquets, and other structured products . Proficiency in model calibration techniques and stochastic modeling. Advanced programming skills in Python, C++, or similar languages . Excellent communication skills and ability to work in a fast-paced environment. Bonus Points For: Experience with Monte Carlo simulations , PDE solvers, and numerical optimisation. Familiarity with regulatory frameworks (e.g., FRTB, XVA). Apply now to avoid disappointment. To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Digital Product Owner web/mobile applications This is a new and exclusive opportunity for a Digital Product Owner Carlisle to focus on the web/mobile applications for this banking financial technology business as they boost their digital team. This role is largely remote with only 2 days a month required in the office. Role details Title: Digital Product Owner Focus: web/mobile applications Permanent role, salary 70-80,000 Location: -largely remote - Carlisle 2 days in the office a month and home working hybrid flexible model FTC for 6 months Full time This opportunity is for a Digital Product Owner. As a Product Owner in the digital team, you will be responsible for the management and development of the digital products, including the Mobile Banking App, Internet Banking and other web applications. You will act as a subject matter expert (SME) for the digital products and customer journeys, working closely with key stakeholders and other teams around the business to identify and deliver change as part of the digital roadmap. This is a Fixed term role for 6 months. During this time, you will be treated as a permanent employee with a base salary/ pension. Holidays etc. This is an interesting role with a lot of opportunity to grow and develop Role requirements Experience of digital product management. Strong tech background, familiarity with development and delivery of web/mobile applications. Experience of channel development/optimisation, preferably in financial services. This is a great new opportunity. For more information and the chance to be considered, please do send through a CV through Many thanks Digital and product and mobile and (web or website) To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Full Stack Software Engineer React Typescript Java Banking London This is a new and exclusive opportunity for a Full Stack Software Engineer who is primarily front office focused with React (75%) and Java (25%) to join this thriving front office derivatives team in this investment bank Role details Title: Full Stack Software Engineer Technical focus - React (75%) and Java (25%) Employer: front office banking derivatives Permanent role salary 85- 125,000 plus bonus and pension Location: London City and home working hybrid 50/50% Technical stack: primarily Front end React/ typescript node.JS focused with a java base This is an VP Banking front office Full Stack Software Engineer which is primarily GUI focused on React, 70% and some back end with Java 30% This is a front office derivatives investment bank, and you will be working with international teams on big front office trading projects This role will be interviewed in December, and offer out in January Position Description Derivatives Front Office Full Stack Application We're looking for a Software Engineer for our front office suite of application supporting trading, marketing, trade analysis and research. You will be a Hands-on Full Stack developer using React as front end and Java 21 as the primary language for back end Work with other teams including Front office risk teams, trading desk, Quants, and DevOps to build state of the art front to back pricing and risk solution This is an interesting role in a thriving area of the bank For more information, and the chance to be considered, please do send through a CV- Good luck React and java and full and stack and (bank or derivatives) To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Senior Java Developer Investment Banking Fixed income Pricing and Risk This is a new and exclusive opportunity for a Senior Java Developer to join this Investment Banking business as they expand their Fixed income Pricing and Risk front office team Role details Title: Senior Java Developer Business area: Front office Fixed income Pricing and Risk Permanent role (Apply online only)k Location: London City Liverpool street station, home working hybrid 50/50% Technical stack: Java This is a senior Java developer to run Front office Fixed income Pricing and Risk java application development within this investment bank This is a front office, trading facing business as it is a fascinating role within a thriving business Qualifications and Skills Hands-on development with Java as the primary language; experience with Java 17 Experience from working in the pricing and risk domain in investment banking For more information and a chance to be considered, please do send through a CV - good luck To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Community Manager Higher education This is a new and exclusive opportunity for a community manager to join my thriving higher education business as they grow their team As the community manager, you will have a very key role to bring together an amazing community, a mix of current students, alumni, online members of the digital business, and others, to create a space where all the communities can i click apply for full job details

Community Manager Higher education This is a new and exclusive opportunity for a community manager to join my thriving higher education business as they grow their team As the community manager, you will have a very key role to bring together an amazing community, a mix of current students, alumni, online members of the digital business, and others, to create a space where all the communities can interact together through a mix of online events and live in person sessions Role details Title: community manager Role details: Permanent role, salary 30-40,000 Location: full remote role with travel as required to live events Role requirements: experience in online events and live meetings We are looking for community manager who has experience of growing a community on a platform. Ideally this could involves students, and alumni and online members, but the most important thing is that you love connecting people, being visual in your community, and talking to people every day If you are the sort of person who loves to create conversations, and can get 10 people in a room chatting to each other, then this is a great role! As well as your online work, you will also be taking a lead on live sessions so event management skills are key Role requirements You will need to being experience in both online and live meetings Please also show evidence on your CV/ Cover letter of bringing different communities together This role will be shortlisting next week, so for more information, please do send through a CV and this will be reviewed- good luck! Community and students and online and events and (facebook or platform) Community and students and events To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Senior Programme Manager Needed! I am currently supporting an insurance client of mine who are looking to bring on a senior programme manager on an initial 12 month contract with scope extension sitting inside IR35 paying up 830 per day via an umbrella company. You will be required to go into the London office 2 days a week. Experience within general insurance or speciality insurance would be a nice to have. You will be responsible for: Managing and Leading the Cutover Framework and Process for onboardings. Preforming checkpoints with Programme and Project Managers highlighting areas of focus to ensure delivery Go-Live dates are maintained Apply a cutover-focused reporting lens, tracking launch risk readiness & decisions in build up to cutover Monitor and report on progress against the cutover plan and launch risk readiness Maintain a standard launch risk readiness checklist, monitor & communicate readiness via dashboards Develop detailed cutover plans, including timelines, milestones, and resource requirements. Essential Skills: Experience leading Infrastructure & Operations projects, with good oversight of Technologies across the Networks, Workplace and Data Centres disciplines. Previous experience of leading Integration (M&A) projects, understanding the change and cultural challenges Previously managed global projects involving company wide rollouts to end users Proficiency in project management methodologies such as Agile, Waterfall, or hybrid approaches. If this role is of potential interest please apply with an updated version of your c and I'll endeavour to get back to you if suitable. Please click here to find out more about our Key Information Documents. Please note that the documents provided contain generic information. If we are successful in finding you an assignment, you will receive a Key Information Document which will be specific to the vendor set-up you have chosen and your placement. To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales

Digital product manager Manchester web focus This is a new and exclusive opportunity for a Digital product manager to join a thriving finance/fintech company based in Manchester as they expand their online digital content web team Role details Title: Digital product manager Location: Manchester , hybrid working with some office and some home working Salary 70-80,000 Focus of the role: website rebuild/branding/seo web focus, working with c suite Background: financial services and regulated environment This is a brilliant opportunity for a great Digital product manager to join this thriving Manchester fintech business as they expand their web focused digital team As the digital product manager, you will oversee the development and lifecycle of digital products linked to the website for this business. You will also be working as a senior C Suite level, so your people skills, and diplomacy skills will be key This role will be ideal for a Digital product manager to take the lead on website rebuild/branding/seo We are looking for a Digital product manager who can bring experience with financial services and regulated environment. Active interest in website performance. Confident working with a C-Suite who are very hands on. This role is shortlisting this week. For more information, and the chance to be considered, please do send through a CV through to Kimberley Roe To find out more about Huxley, please visit (url removed) Huxley, a trading division of SThree Partnership LLP is acting as an Employment Business in relation to this vacancy Registered office 8 Bishopsgate, London, EC2N 4BQ, United Kingdom Partnership Number OC(phone number removed) England and Wales