276 to 300 of 346 Java Jobs in London

Software Engineer - Finance Technology (Java, Spark, Cloud) We’re hiring a Software Engineer to join a high-impact Finance/Regulatory Technology team within a leading global investment bank. You’ll work on business-critical regulatory reporting platforms, helping modernise legacy systems and build strategic, cloud-based data solutions used … across the firm. You’ll be part of a collaborative Agile squad focused on Java services, Spark data pipelines, and cloud transformation, working closely with Finance and Regulatory stakeholders. What You’ll Do Design, build, and enhance software applications supporting regulatory and financial reporting Develop Java-based backend services ...

cutting edge AI and automation technology to help our clients transform and disrupt. Responsibilities: Design, develop, test, and deploy robust and scalable applications using Java and related programming languages. Integrate applications with AWS services, particularly AWS Simple Queue Service (SQS) and Lambdas for messaging and event-driven architectures. Implement … adherence to best practices. Contribute to the improvement of our development processes and tooling. Stay up-to-date with the latest advancements in Java technologies. Document technical designs, implementations, and troubleshooting steps. Desirable skills: Experience with scripting languages (e.g., JavaScript, Groovy). Experience with agile development methodologies. Knowledge of Java ...

candidate will bring proven expertise in AWS services, particularly with AWS CDK, alongside strong experience in DevOps and CI/CD pipelines. Proficiency in Java microservices development and test driven development (TDD) is essential, as is hands on experience in component migrations. A proactive and detail-oriented approach will … will have: Good working experience with continuous integration and continuous delivery (CI/CD) AWS CodePipeline expertise CDK Experience DevOps & CI/CD (pipelines) Java microservice experience Test Driven Development Component migrations techniques Go programming language Desirable Skills/Knowledge/Experience Strong problem solving skills Go programming experience Agile ...

Director - Head of eFX - C++, Java, Python, FX, eFX, Low-latency, Trading, Front Office, Linux, Unix, Multithreading, Agile, DevOps, Cloud, Databases, Databricks, Kafka I am working with a leading Investment Banks which is looking for a Head of eFX (Director level) to join their Information Systems Department who provide … call duties beyond regular working hours. Designing, implementing, and delivering complex globally distributed high availability real-time trading systems. Key Skills: OO Language - C Java/Python/Rust/C# FX Financial Markets Low-Latency Market Data Multi-Threading No-SQL/SQL Unit Testing/TDD/Automated ...

/CD pipelines to support software development and deployment processes across a wide range of technologies, including both native and containerized applications written in Java, C++, Python and other languages, including container deployment to Kubernetes. Collaborate with application teams to integrate DevOps tools and methodologies into existing workflows, as well … Jenkins. Strong proficiency in scripting languages such as Python, Bash, or PowerShell. Solid understanding of version control systems, particularly Git. Moderate proficiency in Java and C++, especially for basic code comprehension and ecosystem tooling (e.g. package management and compilation) Moderate proficiency in infrastructure as code and configuration management tools such ...

Other significant tools of the platform include Linux, Terraform, Kubernetes, Docker, Packer, Ansible and Jenkins. We support applications and services written in Golang, Python, Java, Scala and .Net. We monitor and alert on everything we deploy via Grafana, Prometheus, Graphite and ELK stacks. You will be someone that shares … defensive programming techniques and visualisation and measurement of security KPIs Expertise in at least one scripting or programming language (Python, Bash, Ruby, Node, Golang, Java) Plays well with others - we build and ship as a team Advantageous Qualifications AWS Certified Security Specialist Hands on experience designing and implementing security controls ...

client, a leading Financial Trading Company with offices in London, Singapore, and New York, is seeking talented Java Engineers to join their electronic trading team. If you are a self-motivated problem solver, a strong team player, and passionate about building high-performance systems, this is an opportunity to work … Support testing, deployment, and participate in code reviews Skills: Bachelor’s degree in Computer Science or related field 3+ years of professional experience in Java development Expertise in low-latency systems and trading applications Familiarity with Agile or Scrum methodologies Strong organizational skills and ability to manage multiple priorities Opportunity ...

Junior Java Developer – Exciting Opportunity in Financial Trading! 💹 💰 Salary: £60,000 - £65,000 + bonus + benefits 📍 Location: 3 days onsite, City of London Are you looking to kick-start your career in a fast-paced environment? Do you have a year or two of commercial experience and a passion … Java development? This role is your chance to join a leading Asian FX trading firm and work on cutting-edge trading solutions! This highly respected financial institution is expanding its London office and is on the lookout for a Junior Java Developer to contribute to the development of their world ...

Senior Java Developer - Quant Trading Firm - London - Up to £130k + bonus Durlston Partners is working with a leading Quant Trading firm that is looking for a Senior Java Developer to join their team. You'll work closely with traders and quants to design and build low-latency trading platforms. … throughput systems, optimise performance, and solve complex engineering challenges in a fast-paced financial environment. What You'll Do Design and build low-latency Java trading systems and execution platforms. Optimise code for high throughput and minimal latency. Enhance market connectivity and order management systems. Ensure system reliability through rigorous ...

Lead Java Developer | Low Latency Trading | London City Our client is a specialist engineering consultancy known for solving some of the most demanding performance challenges across financial markets and technology. Their teams design, build, and optimise high-throughput, low-latency systems used by global institutions where reliability and speed … critical. They are now looking for exceptional Java Engineers with proven experience in building high-performance, low-latency systems. This role involves working on complex, business-critical projects where every microsecond matters. You'll join a highly technical team known for solving tough engineering challenges and delivering efficient, elegant solutions ...

Role Lead Java Developer Fixed Income Position Contract 12 months extendable Location London Hybrid Rates Good Day Rates Job Description: We are seeking a talented Senior hands-on Java Developer to join our core Fixed Income team in a lead role. In this role you will help design, develop ...

Role: Software Engineer (Java) Location: London Salary: Competitive salary and package (Depending on level of experience) Any offer of employment is subject to satisfactory BPSS and the candidate being granted a level of security clearance which typically requires 10 years continuous UK address history, usually including no periods ...

Microservice Architect with Senior experience to join our team. The ideal candidate will have expertise in Apache Camel, Spring Cloud, Spring Boot, Spring Integration, Java, Spring MVC, Spring Core, and the Spring Framework. Experience in the Telecom domain is a plus. This hybrid role requires a proactive individual … scalable technology solutions using Camel, Spring Cloud, and Spring Boot to meet business requirements. · Collaborate with cross-functional teams to integrate Spring Integration and Java technologies into existing systems. · Architecture Oversight: · Oversee the design of complex systems leveraging the full Spring Framework stack. · Document all architectural decisions and technical specifications ...

Java Full Stack Engineer Location: UK (Hybrid, with flexibility for client site travel) Type: Permanent Clearance: Eligible for UK security clearance Join a leading global consultancy driving digital transformation across industries click apply for full job details ...

Java Software Development Engineer in Test - FinTech - Java Remote (UK) | £80 - 90k Our client a cutting-edge fintech business is looking for a Software Development Engineer in Test (Java SDET) to strengthen their automated testing framework and drive software quality to the highest standards. This is a great opportunity … with developers to enhance testing infrastructure for continuous delivery Proactively identify areas for improvement in software quality Essential Experience: Strong Object-Oriented Programming in Java (ideally Core Java) Proven background as an SDET Component testing, end-to-end testing & failure scenario testing Exploratory testing Desirable Experience: Continuous Delivery & CI/ ...

Join a Tier 1 Investment bank in their leading global FX trading platform as a Java Engineer, contributing to the backbone of ultra-low latency systems powering high-volume electronic trading. This role focuses on building high-performance, globally distributed Java services that enable real-time transaction processing, configuration management … performance tuning and solve low-level technical bottlenecks Maintain high standards in testing, documentation, and code quality Tech Stack & Skills: Strong proficiency in core Java Exposure to JavaScript/TypeScript & HTML5 is a plus Deep understanding of data structures, algorithms, and performance optimization Familiar with modern SDLC tools ...

Data Engineer Manager Hybrid - London with 2/3 days WFH Circ £85,000 - £95,000 + Attractive Bonus & Benefits This newly created Data Engineer Managers position is an excellent opportunity for someone that enjoys ...

Data Engineer Manager Hybrid - London with 2/3 days WFH Circ £85,000 - £95,000 + Attractive Bonus & Benefits This newly created Data Engineer Managers position is an excellent opportunity for someone that enjoys ...

Exclusive Search - Leading Global Investment Bank Are you a high-performance Java engineer with FX experience? My client, a top-tier global financial institution, is expanding its E-Trading FX Strategy team and is seeking a Vice President - Electronic FX Strategist to help drive one of the bank's most … Office Trading & Sales teams Contribute to the roadmap for scaling a 24/5.5 global FX platform ?? Skills & experience required 7+ years of Advanced Java in high-performance, low-latency environments 5+ years in Financial Markets , ideally in pricing or market-making Strong understanding of FX microstructure , order management ...

integrate algorithmic trading models and associated controls. Skilled in producing comprehensive model documentation and working with governance and risk oversight teams. Advanced proficiency in Java, including techniques for low-latency development such as lock-free data structures and minimising garbage collection. Familiarity with messaging libraries and protocols such as Aeron ...

Senior Java Engineer/Developer (AI) London/WFH to £110k Are you a technologist with a strong knowledge of AI and its practical uses within software engineering? You could be progressing your career in a senior, hands-on Senior Java Engineer role at a global FinTech/CFD trading … organising events and projects that foster an open, diverse and inclusive culture Plus a range of other perks Your role: As a Senior Java Engineer you'll join an experienced team working on AI innovation within the business. Your primary focus will be on using Claude code (and other ...

Java Engineer Salary to £60k + Company Options Scheme Hybrid working between your home, their offices (London Vauxhall) & client sites. NB: Please only apply if you are a UK National and able to achieve SC or DV clearance. (SC) 5 years & (DV) 10 years residency in the UK with ...

Contract Role Lead Full Stack Java Developer £600 Outside ir35 Remote 12/1 Start 31/3 Finish Skills Java NodeJs Kotlin, Spring Boot Terraform Kubernetes Docker Requirements SC Clearance Lead Experience ...

Latency Java Developer - Contract Location: London - Hybrid 3 days per week in the office Duration: 12 months Rate: £480-£550 per day Inside IR35 Hiring for a Senior Java Developer with strong FX and low-latency experience to join an eFX Algo IT team. You will build and optimise microsecond … quickly for Front Office - Work across design, development, testing and release - Provide 3rd-line support and ensure production stability Skills and Experience: - Strong Core Java - FX background (essential) - Proven low-latency engineering skills - Hands-on with Agrona, ring buffers, UDP, LMAX Disruptor/Chronicle Queue - FIX protocol knowledge - UNIX experience ...

Role: Front Office Java Developer Salary: Up to £130k base salary + Bonus + Package Location: London (Hybrid) Skills Required: Extensive Java experience needed (ideally with versions up to 21) This firm is an elite investment institution that uphold extremely high tech standards. They are made up of some exceptionally … limits. They’ll find the best team to suit your skillset/interests but you'll be working with the latest versions of Java, directly with traders and quants to build out high performance pricing and analytics tools from scratch. This role is greenfield and will allow you to shape ...