26 to 39 of 39 FIX Protocol Jobs in Slough

skills , including common trading data structures, low-latency techniques, robust concurrency control, efficient memory management, and CPU/cache optimization. Proficiency in network programming (FIX, binary) and asynchronous I/O . Strong understanding of quantitative concepts such as probability trees and dynamic programming . More ❯

problem-solving skills with a proactive and ownership mindset. Strong verbal and written communication skills. Nice to have: Knowledge of trade flow protocols like FIX, BOE, OUCH/ITCH, PILLAR, SBE, OMEX. Experience with FPGA-based applications and L1 network design. Familiarity with various network switch architectures and vendors. More ❯

experience using Python within Financial Services/Back Office environments Demonstrable experience processing large datasets (PostgreSQL and data frame) Exposure to trade booking/FIX protocol Ability to create scalable, geographically distributed and high availability architectures Background creating reporting and reconciliation applications Undertsanding of OTC products with CDS … is Python, but your expertise should extend to managing large datasets with PostgreSQL, and you should be well-versed in trade booking using the FIX protocol. A deep understanding of trading, booking, and position keeping is essential, along with experience in scalable and high-availability architectures will be advantageous. More ❯

services firm within Fixed Income (ideally Rates). Previous experience supporting vendor platforms (ION, Murex, Bloomberg) Previous experience in the following technologies: Unix, SQL, FIX Experience of technical support across a demanding user base in Fixed Income. The company are operating a hybrid way of working. You will be More ❯

path. You can also expect an excellent salary and benefits package. My client is based in London Linux TT, RTS, Bloomberg, Scripting, Client Support, FIX Integration, Implementation, NYSE, FTSE, EUREX, ICE, Nasdaq LSE, LME More ❯

with a strong background in real-time, distributed systems. Coming from a background working with trading technology, you'll also likely have experience with FIX and scripting with a focus on performance. Being a remote-first role with infrequent travel to a London-based hub, you will have a More ❯

success What They’re Looking For 🎯 5+ years of product experience in capital markets, trading tech, or market infrastructure 🎯 Deep understanding of trade lifecycles, FIX protocols, OMS/EMS platforms, or execution logic 🎯 Technically fluent—you’re not coding, but you get APIs, systems architecture, and integration complexity 🎯 Confident More ❯

paradigm Experience building large-scale data processing pipelines (for e.g. using Apache Spark, etc) Experience building Highly Available and High Performance applications Experience of FIX messaging protocol FX Options/Derivatives experience Senior Python Developer More ❯

Squarepoint is a global investment management firm that utilizes a diversified portfolio of systematic and quantitative strategies across financial markets that seeks to achieve high quality, uncorrelated returns for our clients. We have deep expertise in trading, technology and operations More ❯

latency Java (Java 11+) development. Expertise in JVM tuning, asynchronous programming, and high-performance messaging. Strong understanding of exchange connectivity, market data feeds, and FIX protocol. Experience in cash equities trading systems is highly desirable. Exposure to LMAX Disruptor, Chronicle Queue, Aeron, Kafka, or FIX engines is a More ❯

financial innovation, offering cutting-edge solutions that connect traditional finance with blockchain technology . Our flagship product, the Ownera Router , powered by the FinP2P protocol , enables seamless connectivity between institutions, blockchains, and legacy financial systems to unlock new opportunities in digital asset trading and tokenization . Job Overview We … expectations and driving execution in complex, regulated environments. Experience with blockchain networks is a plus, along with familiarity with financial messaging protocols such as FIX and SWIF. Key Responsibilities 🔹 Delivery & Project Management Own the technical delivery projects , ensuring projects are delivered on time, within scope, and on budget . … implement best practices for secure, scalable, and regulatory-compliant integrations Drive the integration of blockchain networks, the Ownera Router technology and financial messaging protocols (FIX, SWIFT, etc.) into existing financial infrastructure Troubleshoot functional or technical issues experienced and reported by customers Manage and support the various onboarding tasks performed More ❯

Provide daily support for trading and post-trade workflows, particularly around booking, allocations, and commission issues Support and troubleshoot workflows in Fidessa CTAC , CTM, FIX, and internal trading systems Assist with onboarding new clients, building reports, and managing enhancement requests Become the go-to person for booking/allocation … and support global releases What you’ll bring Strong experience in equity trade support (cash, ETFs, swaps, etc.) Hands-on knowledge of Fidessa CTAC, FIX 4.4, and CTM workflows Solid SQL skills and confident diagnosing application-level issues Background supporting trading systems and working in front-office environments Clear More ❯

C#, OMS, FIX, Docker, Kubernetes, Kafka, AWS, Hedge Fund McGregor Boyall are partnering with a premier London hedge fund enhancing functionality on their OMS platform. In this role, the successful applicant will be implementing real-time trade execution flows, developing robust message handling patterns, and optimising performance-critical systems … Required skills: - Excellent C# programming ability - Must have extensive experience working on an OMS or related/similar platforms (EMS, PMS, booking, processing etc) - FIX experience essential - Extensive experience with a top financial services institution (hedge fund, asset manager, investment bank) Nice to have: - Strong educational background - postgrad and More ❯

Production Support Engineer - Python Client: Elite FinTech Salary: £80,000-£160,000 + Bonus Location: London/Hybrid Skills: Linux, Python, SQL, Front Office, FIX, Finance The role: My client are seeking an Engineer with a broad skillset to support a range of technology within their stack. The position … Linux environments Strong understanding of Application architecture Scripting skills utilising Python An understanding of relational databases and querying (SQL, Postgres etc.) SQL troubleshooting skills FIX skills highly desirable A personality! The organisation is one of the most elite FinTech firms globally and you can expect to find: Stunning offices More ❯