251 to 269 of 269 Java Jobs in London

lead applications systems analysis and programming. This role will focus on low-latency systems and application framework engineering, requiring hands-on experience with Java and algorithmic trading technologies. The successful candidate will join a dynamic team, providing expertise and support to enhance application modernization across a range of critical projects. ...

scaling, and operating large‐scale backend systems with high reliability Deep technical expertise in distributed systems, cloud infrastructure (AWS), and modern API‐driven architectures JAVA‐led programming languages and frameworks (e.g., Java, Angular, React) Hands‐on, collaborative leadership style—able to code, troubleshoot, and guide teams through complex technical challenges ...

Full-Stack Developer (React Native/Java) London Hybrid FinTech Outside IR35 React, React Native, Java, AWS £450-500/day A growing financial technology company is scaling its engineering team as it builds the next generation of modern web and mobile products for global users. With continued investment into ...

/Azure AD, LDAP/Active Directory, HR platforms, and SaaS/cloud applications Strong scripting and automation skills with PowerShell, APIs, and Java/BeanShell Experience working in hybrid cloud environments Privileged Access Management experience with technologies such as CyberArk is desirable Responsibilities Design, configure, and support SailPoint … governance requirements Produce technical documentation and implementation artefacts Contribute to ongoing IAM transformation and optimisation initiatives Technologies Active Directory Azure Cloud IAM IdentityIQ Support Java LDAP PowerShell RBAC Security DevOps More We are a global IT consultancy delivering digital transformation for a public sector body. This is a SailPoint ...

Managing roadmaps, releases, backlogs and platform improvements Working with engineering teams and external technology partners A background or strong understanding of technologies such as Java, .NET, React, Angular, APIs, Microservices or similar If you understand web technologies, can work with architects and engineering teams, manage delivery partners, and drive … technical background into a role focused on ownership and delivery, with expereince in areas such as: Digital platforms, websites, portals or web applications Java/.NET/React/Angular environments APIs, integrations and microservices Cloud-based application environments Agile delivery methods Vendor or managed service provider relationships This ...

levelManaging roadmaps, releases, backlogs and platform improvements Working with engineering teams and external technology partners A background or strong understanding of technologies such as Java, .NET, React, Angular, APIs, Microservices or similar If you understand web technologies, can work with architects and engineering teams, manage delivery partners, and drive … technical background into a role focused on ownership and delivery, with expereince in areas such as: Digital platforms, websites, portals or web applications Java/.NET/React/Angular environments APIs, integrations and microservices Cloud-based application environments Agile delivery methods Vendor or managed service provider relationships This ...

IAM Technical SME 12-Month Contract (Inside IR35) Location: London, United Kingdom (Hybrid 4 days per week onsite) Contract Length: 12 months Start Date: ASAP Employment Type: Contract (Inside IR35) Role Overview We are seeking ...

We’re looking for excellent developers to join our growing Software Engineering organization. Our work is collaborative, and our hiring reflects that. Interviewing at PDT is focused less on filling a specific role, and more ...

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 requires a specialist on algorithmic trading systems utilities … teams across Citi with a concentration on low latency eTrading platforms in Markets Technology. Responsibilities include (but not limited to): 90% hands in the Java or Rust codebase. We build microservices based event sourcing systems on a low latency in-house framework. Response times in the 10 microsecond ...

role is to 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 … teams across Citi with a concentration on low latency eTrading platforms in Markets Technology.**Responsibilities include (but not limited to):*** 90% hands in the Java or Rust codebase. We build microservices based event sourcing systems on a low latency in-house framework. Response times in the 10 microsecond ...

London, United Kingdom Posted 6 months ago Overview Working on projects that are helping over 40 million people nationally. Tech Stack Docker Kubernetes Infrastructure Java Operations Linux Required Skills Linux mastery Experience with Docker and Kubernetes Additional Skills Familiarity with Java applications Microservices-based platforms Compensation £100K - 110K Role Type ...

WebSphere Liberty to support a major enterprise transformation programme. This role focuses on the engineering, configuration, optimisation and support of modern Java workloads running within CICS Liberty environments. Key Skills & Experience: Deep knowledge of CICS systems engineering and z/OS infrastructure CICS region setup, configuration and JVM server management … WebSphere Liberty administration and runtime configuration Java workload management, JVM tuning and performance optimisation RACF, TLS, certificates, keyrings and security integration REST/API enablement and modern integration practices Problem determination using dumps, traces, logs and SMF data Capacity planning, resilience, HA/DR and operational support Experience with ...

Workday Technical Consultant London Hybrid – 2 days pw onsite Salary: £60,000-£65,000 + generous benefits We are partnering with a leading financial services company in their search for an experienced Workday Technical Consultant ...

Backend Engineer - Java/Spring Boot £450 - £500 Outside IR35/6 Month Contract London - Hybrid - 1/2 Days Onsite Our client are looking for a Backend Engineer to join a team building scalable, customer-facing digital products. The role focuses on developing Java/Spring Boot services within … highly available, high-traffic systems, collaborating closely with frontend engineers who are integrating booking and appointment functionality. Key Requirements: Strong commercial experience with Java and Spring Boot Experience integrating backend services with third-party platforms and APIs Demonstrable experience working on high-availability, high-traffic applications ...

performance-sensitive systems handling significant daily flow across multiple regions and data centres. Key responsibilities: * Design and development of high-performance trading systems in Java and Rust * Building low-latency automated trading functionality * Contributing to globally distributed mesh-based architecture * Working closely with traders and business stakeholders * Enhancing scalability, resiliency … trading * Deep understanding of Spot, Swaps, Forwards and eNDF workflows * Background in high-frequency/automated trading systems * Proven performance computing experience * Strong Java engineering capability (Rust exposure highly advantageous) * Experience within a bank, market maker or hedge fund environment * Ability to operate effectively in a fast-moving front-office ...

Java developers! If you're looking for a contract role where your work actually matters, this is it. We're on the hunt for a Senior Backend Engineer for an urgent, 6-month contract to help build a genuinely safe, privacy-first digital ecosystem for kids and families. This … best practices and ensure operational excellence using meaningful metrics like SLIs and SLOs. What we're looking for: The Essentials: You are a core Java expert (8+) with proven production experience in GCP . Your system design, data structures, and algorithm fundamentals are incredibly sharp, and you're comfortable diving ...

Algo Developer London – Hybrid Java, Low Latency, SOR, EMS/OMS, Linux, AWS The company This is an unmissable opportunity for an experienced Algo Developer to join one of the leading institutional digital asset firms in the market. With a global footprint and a platform spanning trading, asset management, custody … Monitor and optimise system performance under live trading conditions. Contribute to system resilience and provide production trading support. What you need: 8+ years of Java development building low-latency systems in a front office environment. Proven track record building and benchmarking execution algorithms from the ground up. Strong experience with ...

work closely with engineers, quants and traders to deliver high performance, low-latency trading applications. You will have the opportunity to use your excellent Java skills and experience of modern software development practices to create high quality systems that can be iterated on rapidly and safely. What we’ll offer … code reviews as both an author and a reviewer Responsible for actively improving team software development processes Your skills and experience Excellent core Java, preferably on Unix/Linux High performance and/or low latency development experience Familiarity with KDB, Q, python, and shell scripting experience in a Unix ...

This is a fantastic opportunity to work in one of the highest‐skilled Linux environments, tackling complex challenges in high‐frequency trading. Tech Stack Java Rust Julia Linux Trading Go Haskell Scala C Python Requirements DTrace and SystemsTap Strong troubleshooting skills Strength with any programming language (Go, Python, Rust, Julia … Java, C++, Scala , Haskell or other functional languages would be a plus) Compensation: £140,000 - 250,000 Role type: Full time Visa sponsorship: Not provided #J-18808-Ljbffr ...