326 to 350 of 358 Java Jobs in London

DescriptionAbout Us: Solirius Reply, part of the Reply Group, is a technology consultancy and digital transformation partner that helps organisations solve complex challenges through strategy, design, engineering, and delivery. We work closely with our clients ...

Position: Java Low Latency Engineer Location: London, UK (Hybrid-3 days from office) Long term contract position Role Overview We are looking for an experienced Java Low Latency Engineer with strong expertise in Java performance optimization, JVM tuning, and high-performance system development. The ideal candidate will have experience building … event-driven, concurrent systems designed for low-latency and high-frequency environments Required Skills & Experience Strong Core Java and JVM performance tuning expertise. Excellent knowledge of Data Structures and Algorithms. Experience with concurrency, multithreading, and low-latency system design. Knowledge of GC, JNI, Java Unsafe, and JNR-FFI. Strong understanding ...

investing significantly in its technology capabilities, evolving from a predominantly Microsoft-based environment towards a modern, cloud-enabled architecture incorporating C#, .NET Core, Java, AWS, Kafka and Redis . The successful candidate will combine strong hands-on engineering expertise with the ability to independently design, architect and deliver complex software … complex engineering challenges. Desirable Experience AWS or another major cloud platform, ideally involving application modernisation or cloud-native development. Modern .NET/.NET Core. Java development experience alongside C#. Distributed systems, Kafka, Redis or event-driven architectures. Experience developing applications supporting OTC derivatives or complex trade lifecycle processing. Practical experience ...

platform capability, designing how the platform lands inside sophisticated investment firms. You will lead technical discovery with clients, design integration architectures across a Java/Spring core and Python services, and own the trade-offs that make enterprise deployments repeatable rather than bespoke. This is an engineering-side role that … solution, enterprise or technical architecture Strong grasp of REST, AWS, SaaS multi-tenancy and security fundamentals Hands-on familiarity with Python and/or Java, able to read APIs and debug integration issues with engineers Experience scoping or deploying LLM-based capability with enterprise clients, including how success was measured ...

Cato Cloud Engineer 6-month contract – Remote The Cato Cloud Engineer Role: VIQU are seeking a Cloud Engineer to join a central Cloud Engineering team, helping enhance and automate cloud infrastructure while supporting cloud migration ...

Cato Cloud Engineer 6-month contract – Remote The Cato Cloud Engineer Role: VIQU are seeking a Cloud Engineer to join a central Cloud Engineering team, helping enhance and automate cloud infrastructure while supporting cloud migration ...

passionate and committed individuals who want to kickstart a career in technology! You must be willing to complete full-time training in our Java Automation Engineer programme and will then be assigned to work in a junior role with one of our trusted client partners as a 'Spartan' consultant. ...

lead applications systems analysis and programming activities. The role is to provide senior, low-latency systems and application framework engineering (skilled in Java, C++ , Rust, KDB, market data, algorithmic trading technology) within the London Based High Performance Architectures (HPA ) team. The team require a specialist on algorithmic trading systems utilities … with a concentration on low latency eTrading platforms in Markets Technology. Responsibilities include (but not limited to):90% hands-on in the Rust or Java codebase. We build microservices based event sourcing systems on a low latency in-house framework. Response times in the 10 microsecond to 100 microsecond range. ...

ActivePivot Developer - Credit Risk/Market Risk, Banking, Java Up to £950 per day (Inside IR35 - Umbrella) London/Hybrid (2 days per week on-site - flexible) Initially until the end of March 2027 My client is a Global Banking organisation who are hiring an ActivePivot Develope r with … strong background in Software Engineering utilising Java, with strong Front Office Banking domain expertise, specifically within Credit Risk/Market Risk to work on a business-critical Enterprise Risk Platform. Key Requirements: Proven experience in ActivePivot Development Demonstrable Software Engineering expertise in a Front Office, Trading (Investment Banking) environment with ...

Markets is seeking a Senior Low Latency Java Developer to join our Quantitative Strategies team within Pricing & Risk, working on our high-performance, high-frequency trading platform. This is a hands-on role at the core of our market-making technology stack, where nanoseconds matter and engineering excellence is critical. … within our London office (near Liverpool street) 5 days on site per week. The Role Ultra-Low Latency Engineering Develop and optimise high-performance Java (21+) systems for pricing, risk and trading. Build and enhance components within a low latency, high-throughput trading architecture. Apply advanced concurrency, memory management ...

Mentor and develop a small team of engineers while promoting best practices Skills & Experience * Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) * Experience with RAG and LLM-based solutions * Solid understanding of AI architectures … live within commuting distance of Cardiff. Keywords: AI Engineer/Forward Deployed Engineer/Artificial Intelligence/Software Engineer/Python/Java/JavaScript/Cardiff Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody else ...

Módule knowledge: WorkflowsDeep understanding about different mxml tasks and their usage in workflows development. Mxml data dictionary formulas development- XSL, XSLT, XSLTREE, SQL, XMLF,Java etcIntegrating Murex with other upstream and downstream platformsKnowledge of setting up static data and its workflow in murex – SSIs, Counterparts, Securities. OSP configuration, STP rightsPre … Trade knowledge (Murex Scripting Language).Configuration management for workflow objects. Programming languages: Unix Shells Script (KornShell, Bash...)Java, PythonSQL, PLSQL.XMLPlanification and processes automation platform: ControlMNice to have: Spanish intermediate Additional InformationWhat do we offer you? Remote set upTraining and career development Possibility to be part of a multicultural team ...

technical leadership, setting technical direction, and guiding a cross-functional team.Experience in one or more general purpose programming languages (e.g., C/C++, Java, Python).Preferred qualifications:8 years of experience in cellular modem firmware validation, 3GPP protocol/RF engineering, or mobile wireless system testing (5G NR/… technical leadership, setting technical direction, and guiding a cross-functional team.Experience in one or more general purpose programming languages (e.g., C/C++, Java, Python). ...

role is accountable for the delivery of cloud-native technology services including data ingestion pipelines, APIs and operational workflow capabilities, built using Python, Java, and AWS. The successful candidate will have strong people leadership skills, sound technical judgement with the ability to align product, architecture, business, and other technology partners … understanding of the full dev ops cycleExperience delivering data platforms and services, ideally using event-driven, cloud-native architectures using modern programming languages (Python, Java etc.)Experience with application development for a global user baseExperience of Agile development, the full DevOps lifecycle, data governance, and modern engineering practicesGood understanding ...

Experience with defining data strategy, data migration approach, data integration approach Experience being a hands on data architect (only when needed with programme languages Java, Scala and Python) Experience with Big Data technologies Experience with Microsoft Azure and services Experience with both open source and vendor data platforms. Experience with … Experience of designing for both structured and unstructured data An understanding of non-functional drivers for design Experience with data modelling Strong background in Java and REST Services - ability to design solutions as well as review code As a technology consultancy, we look for people who can deliver both exceptional ...

superior long-term investment results through the application of modern engineering and analytical methods. What you'll be doing: Writing Code (TypeScript, Python, Java, etc) in support of Investment Portfolio Management and Construction Utilizing AWS technologies such as Lambda, API Gateway, DynamoDB, S3, Glue, Redshift, EMR, Sagemaker, EKS/ECS. … related field, or an equivalent in relevant work experience. Experience in software development, including experience with at least one modern language such as Python, Java, C++, or C# including object-oriented design with an understanding of advanced design patterns. Experience in cloud-first design, preferably AWS (Serverless infrastructure, dynamic autoscaling ...

translating business priorities into clear product, technology and investment plans. Set engineering strategy and technical direction for the Coda and FP&A codebases (mainly Java, C, and TypeScript), and stay hands-on enough to engage credibly in architecture and design decisions. Establish a clear multi-year technology roadmap aligned with … ownership with startup experience, or equivalent experience operating with startup-level speed and agility inside a larger organization. Strong hands-on fluency in Java, C, and TypeScript, or closely comparable languages, with the depth to make and defend architecture and technical trade-off decisions. Proven experience balancing the servicing ...

Test Automation Engineer (DV Cleared) Location: NW London Salary: £50,000-£75,000, depending on experience Working arrangement: Hybrid, typically 3 days on-site and 2 days from home Opportunity We are looking for a ...

Contract Opportunity | Senior Quantitative Developer – Derivatives Pricing Like the look of this opportunity Make sure to apply fast, as a high volume of applications is expected Scroll down to read the complete job description. Remote ...

Company DescriptionWise is a global technology company, building the best way to move and manage the world's money. Min fees. Max ease. Full speed. Whether people and businesses are sending money to another country ...

Darktrace is a global leader in AI-driven cybersecurity, helping organizations stay ahead of evolving threats every day. Darktrace was built on a genuinely differentiated idea: that Adaptive AI could detect and respond to novel ...

engineers time across Wise. What do you need?: A senior engineer comfortable working in a polyglot environment. Our tools and services span languages including Java, Go, Python and TypeScript. You need to be an expert in either Java, Go or TypeScript, but not all of them. Strong experience building ...

faced by the trading operation.Build, maintain and extend trading related applications, data pipelines, and solutions.Work with both greenfield and legacy systems across multiple languages (Java, Python)Provide on-call support as needed.RequirementsExceptional interpersonal skills - you communicate clearly with stakeholders as well as other engineers, fostering a collaborative, supportive working environment.Strong … senior management in an active trading environment.2+ years of enterprise experience working on systems involving the use of Version Control, Git, Python/Java, LinuxThe ability to work comfortably in multiple programming languages is a big plus.2-3 years of experience strongly preferred in front office, middle office, back office ...

changesDeveloping and maintaining large scale risk infrastructures/systems using strong programming experience in at least one compiled or scripting language (e.g. C, C++, Java, Python, Scala)Experience in designing highly scalable, efficient systemsEffectively communicating results and outputs from the model and insights from analysisQUALIFICATIONSPost graduate degree/Bachelor … including experience speaking to technical and business audiences and working globallyStrong programming experience in at least one compiled or scripting language (e.g. C, C++, Java, Python)Experience in designing highly scalable, efficient systemsFamiliarity with financial markets, financial assets and risk management practices is a plusABOUT GOLDMAN SACHSAt Goldman Sachs ...

passkey (FIDO2) support. You will work alongside a highly experienced engineer who knows this area deeply. Our stack spans Ruby, TypeScript (React), Python and Java, and we are a Claude Code shop, with access from your first day. Whilst we aren't fully remote, we are flexible on office presence … Build to the security and data protection standards that regulated financial services clients expect Work across our stack, including Ruby, TypeScript (React), Python and Java Share knowledge with colleagues and build depth in a critical part of the platform Use AI tools such as Claude Code to move faster, while ...