2,151 to 2,175 of 2,322 Java Jobs in London

Junior Software Engineer - Investment Management

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
junior role we are looking for potential rather than experience. You will gain considerable knowledge of the trading and asset management space. The Java Engineer Must have: 2:1 Computer Science, Maths, Physics or Chemistry degree from a Red Brick UK or EU University Strong A Levels – Please list them. … Some experience in software development within the enterprise space. An understanding of Java or another Enterprise Language An Understanding of computing fundamentals, object orientated programming, threading, concurrency and distributed systemsThe environment is that of Facebook or Google, relaxed open with time to think and make the right decisions. The atmosphere ...

Junior Solution Engineer - Investment Management

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Solution Engineer will:– Participate in defining, building and delivering product demos arranged by the Sales team– Building prototype solution using Python and Java– Participate in capturing and organizing customer requirements,– Participate in facilitating communication between business and technical stakeholders,– Contribute to responding to RFIs/RFPs with the sales team … Computer Science, Maths, Physics or Chemistry degree from a Red Brick UK or EU UniversitySome experience in software development within the enterprise space. Java and PythonAn Understanding of computing fundamentals, object orientated programming, threading, concurrency and distributed systemsSome experience in a similar role for a software vendor (e.g. FinTech ...

Principal Engineer

Location
Greater London, England, United Kingdom
Strong project management skills. Agile methodologies A passion for innovation and problem-solving. Excellent communication and collaboration skills. Substantial experience as a hands-on Java Engineer Ability to advocate Java/Coding principles, practices and philosophy Ability to communicate your design, both verbally and in written form Ability to work ...

Android Developer

Location
Greater London, England, United Kingdom
engineering principles including clean code, modularity, maintainability and version control. Experience diagnosing and resolving application defects and performance issues. Desirable technical skills Experience with Java and maintaining or modernising existing Java codebases. Experience with Jetpack Compose and/or traditional Android Views. Experience with Android Jetpack libraries and modern Android ...

SailPoint Engineer

Location
Greater London, England, United Kingdom
impact**The Identity and Access Management (IAM) team at AIG is seeking a highly skilled IAM Engineer with expertise in SailPoint IdentityIQ and strong Java programming skills. As a SailPoint Engineer, you will play a critical role in designing, implementing, and maintaining our enterprise IAM infrastructure. Your primary responsibilities will … Implement and maintain access control policies and entitlement management within SailPoint IdentityIQ.* Collaborate with development teams to ensure smooth integration of IAM solutions with Java-based applications.* Conduct integration testing to verify the functionality, performance, and security of IAM solutions.* Stay current with industry best practices and emerging trends ...

Software Engineer

Hiring Organisation
Radley James
Location
City of London, London, United Kingdom
Java Developer - Global Systematic Hedge Fund - London A global systematic hedge fund managing $9bn+ AUM is looking to hire a Java Developer to join its Software Development team. This is an opportunity to join an established team in a fast-paced, technology-driven environment, working closely with the business … firm's trading activities. The role also offers hybrid working with 3 days onsite, 2 days remote. Job Responsibilities Develop and enhance systems across Java, Python and MATLAB. Integrate applications with proprietary trading systems and strategic SaaS providers. Follow best practices across the SDLC, including TDD, CI/ ...

Android Developer - Fintech

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
doing something you are passionate about. My client is based in Central London, this role is remote for the considerable future. Android Engineer, Engineer, Java Developer, React. JS Growth Javascript CSS HTML Frontend Ruby, Java, Ruby on Rails, CSS, HTML5, Linux REST, Javascript ...

Senior Software Engineer - Android & Backend (Remote)

Location
Greater London, England, United Kingdom
Accertify is hiring a Senior Software Engineer to design, develop, and enhance scalable software for server-side and Android platforms. You will work with Java, JavaScript, HTML5, CSS, SQL, Linux, Git, and Gradle, collaborating with stakeholders and leadership through the full software lifecycle. The ideal candidate has strong Java expertise ...

Tech Lead - AWS Cloud Migration

Location
Greater London, England, United Kingdom
Strong track record of working effectively in complex, multi-supplier project environments. Integration Expertise: Demonstrated experience with integration design or overseeing integration-focused components. Java Frameworks (Nice to Have): Hands-on experience or familiarity with Java frameworks (e.g., Spring, Hibernate, Struts, JSF) and core libraries (e.g., Apache Commons, Guava). ...

Senior eTrading Developer - Rates

Hiring Organisation
Randstad Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£750 - £800 per day
seeking a seasoned, high-caliber Senior e-Trading Java Developer to join the UI & Electronic Trading team. You will contribute directly to a strategic multi-year greenfield build-out and modernization of our core Rates electronic trading platform. The position offers a dynamic working environment embedded closely with global trading … desks. The ideal candidate brings extensive buy-side or top-tier investment banking experience in Rates e-trading, deep low-latency Java expertise, and strong business-facing capabilities to elicit requirements directly from traders. Key Responsibilities & Accountabilities Core Platform Build: Design, develop, and optimize greenfield components of the Rates electronic ...

Senior eTrading Developer - Rates

Hiring Organisation
Randstad Technologies
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£750.00 - £800.00 per day
seeking a seasoned, high-caliber Senior e-Trading Java Developer to join the UI & Electronic Trading team. You will contribute directly to a strategic multi-year greenfield build-out and modernization of our core Rates electronic trading platform. The position offers a dynamic working environment embedded closely with global trading … desks. The ideal candidate brings extensive buy-side or top-tier investment banking experience in Rates e-trading, deep low-latency Java expertise, and strong business-facing capabilities to elicit requirements directly from traders. Key Responsibilities & Accountabilities Core Platform Build: Design, develop, and optimize greenfield components of the Rates electronic ...

Senior Software Engineer II - Engineering Experience

Hiring Organisation
Wise
Location
London, UK
Employment Type
Full-time
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 ...

Data Engineer

Hiring Organisation
Hydrogen Group
Location
London Area, United Kingdom
/day 📅 Contract: Until October 2027 🔐 SC clearance preferred — SC eligible candidates may also be considered Key skills: Data Engineering/ETL Java AWS Apache Kafka Kubernetes Big Data/data pipelines Data quality and optimisation You’ll be responsible for designing and developing data solutions, building and optimising pipelines … mentoring , so experience operating as a subject matter expert would be valuable. If you're a Data Engineer with strong AWS, Kafka and Java experience and you're open to a long-term contract, I'd be keen to speak. ...

Junior Ruby Developer - HTML5, Rails Javascript, TDD

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
Foreign exchange markets. The position is for a hands Junior Ruby Developer to build new and maintain existing Rails applications communicating with a Java API. The current team has 3 bleeding edge ruby and frontend developers who need some help to keep them from evangelising the world off. The Ruby … brand new web platform in RubySome Code reviewsThe project will be stabilising the development of their web based platform which is built on Java and AWS EC2 and Ruby. This project will involve getting to know the platform and then adding greenfield functionality as well as brining the platform together. ...

Manager, Software Quality Assurance (Salesforce and Integrations)

Hiring Organisation
Insulet Corporation
Location
London, UK
Employment Type
Full-time
from design through release readiness. This role goes beyond test execution by shaping quality strategy, improving engineering feedback loops, scaling robust automation frameworks using Java and Selenium, and applying AI to accelerate test design, risk analysis, and defect triage with appropriate human oversight. The manager partners closely with Product, Engineering … risk-based coverage, traceability, and audit-ready evidence across functional and non-functional validation. Establish and scale an automation-first model by evolving robust Java and Selenium frameworks, automating high-value scenarios earlier in the delivery cycle, expanding regression coverage, and reducing reliance on repetitive manual execution. Apply AI-enabled ...

Ruby Developer - HTML5, Rails Javascript, TDD

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
markets. The position is for a hands mid level or senior Ruby Developer to build new and maintain existing Rails applications communicating with a Java API. The current team has 5 bleeding edge ruby and frontend developers who need some help to keep them from evangelising the world off. … brand new web platform in RubySome Code reviewsThe project will be stabilising the development of their web based platform which is built on Java and AWS EC2 and Ruby. This project will involve getting to know the platform and then adding greenfield functionality as well as brining the platform together. ...

Professional Services Consultant

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
commercial experience §Experience of Application support or Implementation§A technical, mathematic or scientific degree§SQL §Ideally Ability to read OO code§Ideally C++, C#, Java or XML§Windows ServerThis role suits a consultant with strong analytical and problem solving skills, experience with Window Server technologies, SQL, C programming languages, Java ...

Senior Front Office Software Engineer

Hiring Organisation
CMC Markets
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
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 ...

Software Engineer III

Location
Greater London, England, United Kingdom
accessible for all candidates and encourage any candidates to tell us about any adjustment requirements. Requirements Excellent communication skills In depth understanding of core Java API's (collections, concurrency, NIO) Understand and have experience with multithreaded systems, working knowledge of the Java garbage collector, familiar with low latency I/ ...

Software Engineer III

Hiring Organisation
Bank of America
Location
Bromley, Greater London, UK
Employment Type
Full-time
requirements, developing code, writing unit tests, reviewing patches, performing 2nd level support)What we are looking for: Excellent communication skillsIn depth understanding of core Java API's (collections, concurrency, NIO)Understand and have experience with multithreaded systems, working knowledge of the Java garbage collector, familiar with low latency I/ ...

QA Automation Tester- London

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
high volume space. Currently the development team stands at 8 people with a project manager and business analyst. The tech stack is Angular. JS, Java, J2EE, Linux, JSP, Maven, Hibernate, JavaScript, JQuery and SQL.As a QA Engineer, you will be responsible for the development of testing frameworks, working closely with … client is based in Central LondonTester, QA, Automation, Selenium, , Javascript, Angular. JS, Node. JS, Fintech Development Manager, Leader, Team Lead, SQL Maven, Hibernate, Subversion. Java Technical Architect ...

Software Engineer – SRE

Location
Greater London, England, United Kingdom
agents and agent risks Drive the technical direction of the product, platform, and engineering practices Requirements Fluent coding ability in at least one of Java, Python, TypeScript, or Rust Ability to navigate unfamiliar codebases Led delivery of several significant production-grade software projects, including greenfield and existing software estate work … Proficient in leading software projects and implementing best practices in secure software development and operational efficiency. Highest-signal resume keywords Fluent Coding Ability In Java Fluent Coding Ability In Python Fluent Coding Ability In TypeScript Fluent Coding Ability In Rust Experience With Infrastructure As Code Hard Skills Service Reliability Observability ...

Low-Latency eFX Java Algo Engineer

Location
City Of London, England, United Kingdom
global consulting firm in London is seeking an experienced eFX Java Developer to design and maintain low-latency applications for electronic FX trading systems. Ideal candidates have a strong background in Core Java, multithreading, and real-time market connectivity, with experience in trading environments essential. This position focuses on optimizing ...

Software Engineer

Hiring Organisation
Linnk Group
Location
City of London, London, United Kingdom
systems. KEY RESPONSIBILITIES • Design, build and extend features for a remote MCP platform • Develop highly available backend and distributed services • Build production solutions using Java, Kotlin and TypeScript • Work with AWS services including EC2, NLB, ElastiCache, Lambda and DynamoDB • Develop and maintain infrastructure using AWS CDK • Support high-throughput … deliver technical features with minimal guidance • Use Generative AI and coding agents effectively within engineering workflows KEY EXPERIENCE • Professional software development engineering experience • Strong Java, Kotlin and TypeScript skills • Experience building backend services or distributed systems • Hands-on AWS experience including EC2, NLB, ElastiCache, Lambda and DynamoDB • Infrastructure as Code ...

DevOps Engineer - Crypto Trading

Hiring Organisation
Quant Capital
Location
London, UK
Employment Type
Full-time
roleStrong analytical skills including experience with debugging complex systemsExcellent communication skills in EnglishNetwork engineering and project delivery experienceExtensive experience with Apache KafkaProgramming skills in JAVA and PythonCloud computing experience-AWSExperience with Docker ContainerizationKnowledge of Git VCSShell and Linux administration knowledgeThe environment is that of Facebook or Google, relaxed open with … possibility of making serious money doing something you are passionate about. My client is based in Central LondonJava, EC2, DevOps, Linux, AWS, Java, CLoudwatch ...