151 to 175 of 314 Java Jobs in London

Quantitative Analyst

Hiring Organisation
Anson McCade
Location
City Of London, England, United Kingdom
Science, Engineering, or another quantitative/technical discipline Required Skills Strong programming ability in at least one major language such as Python, C++, or Java Excellent attention to detail and a methodical approach to problem solving Strong communication skills and the ability to work effectively with teams across multiple global ...

Software Engineer | Canvas | SVG | High-Performance Charting

Hiring Organisation
techstack Recruitment
Location
City of London, London, United Kingdom
grounding in algorithms, data structures, and software design Experience building complex systems — not just application-layer UI Exposure to a statically typed language (C++, Java, C#, Rust, etc.) Understanding of performance trade-offs in rendering and interaction Working knowledge of basic linear algebra Why this role stands ...

C# Developer - Front Office Engineering | Hedge Fund - London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
central to the team’s core systems Python is widely used across quant and data groups Open to candidates from other OO backgrounds (C++, Java, Go) with strong fundamentals Exposure to high‐performance, low‐latency, or business‐critical systems is valuable Financial markets experience is not essential, but interest ...

Data Engineer

Hiring Organisation
Searchability NS&D
Location
London Area, United Kingdom
Strong AWS expertise, including tools such as Glue, Lambda, Kinesis, EMR, Athena, DynamoDB, CloudWatch, SNS and Step Functions. Skilled in modern programming, particularly Python, Java, Scala and PySpark. Solid knowledge of data storage and big data technologies, including data warehouses, databases, Redshift, RDS and Hadoop. Experience building and managing ...

Palantir Solution Architect (Manager)

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent
understanding of both traditional and modern data warehousing approaches Hands-on experience with cloud platforms such as AWS, Azure, GCP, or Databricks Proficiency in Java, Scala, or Python A strong track record of mentoring and developing technical teams Desirable Experience Knowledge of data architecture principles such as Master Data Management ...

Workday Integration Lead

Hiring Organisation
Robert Half Limited
Location
London, United Kingdom
Employment Type
Contract, Work From Home
interfaces. Utilise Workday Studio, Workday Web Services (WWS), EIB, and Cloud Connect (CCW, PECI) for integration tasks. Apply coding skills such as XSLT, XML, Java, SQL, and other integration technologies to build scalable and efficient custom integrations. Ensure accurate and seamless data flow between Workday and other enterprise systems. Identify ...

Senior C# Developer - Head of Core Platform | Hedge Fund | London

Hiring Organisation
Undisclosed
Location
City of London, London, United Kingdom
essential for this role) Python within quant or data environments The client will also consider exceptional engineers from other OOP backgrounds such as C++ , Java , or Go Familiarity with UI technologies such as WinForms, WPF, Blazor Hybrid, and Blazor Web Leadership & Approach Experience working in front‐office or trading‐technology ...

Site Reliability Engineer

Hiring Organisation
Purview Consultancy Services Ltd
Location
London, United Kingdom
Employment Type
Contract
Days Onsite Job Type: Contract & Fixed term Employment Domain: Banking/Finance/Trading Market Risk Skills: SRE experience with Python-based applications(not Java) Exposure to cloud technologies Familiarity with Athena ecosystemor similar (SecDB, Quartz) Trade Lifecycle/Market Risk/Risk platform experience Experience:Minimum 8+ years ...

Salesforce Engineer - Certinia, CPQ, Billing

Hiring Organisation
Stepstone UK
Location
South East London, London, United Kingdom
Employment Type
Permanent, Work From Home
jargon into technical tasks and be responsible for having discussion with business stakeholders and product Work with the following tech/tools/methodology; Java, JavaScript, HTML, CSS, TDD, Agile, pair programming, Bitbucket, Bamboo Qualifications Experience in the Salesforce platform Apex, Aura/LWC, Visualforce development with a strong understanding ...

Forward Deployed Engineer

Hiring Organisation
VIQU IT
Location
London, Farringdon, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum + Bonus' and Private Healthcare
Strong working knowledge of Palantir Foundry and its ecosystem, ideally having led one or more Foundry implementations at scale. Technical Breadth: Proficiency in Python, Java, or similar languages, alongside strong knowledge of data architecture, DevOps, and cloud platforms (AWS, Azure, GCP). Leadership Excellence: Demonstrated ability to manage senior engineering ...

Senior Cyber Operations Analyst

Hiring Organisation
Accenture
Location
London, Greater London, United Kingdom
Employment Type
Full Time
Salary
60000-80000
Threat Intelligence Lifecycle Detection Engineering and Alert Development Experience with Scripting and Programming – e.g. Python/Bash/c/c++/Java Core cybersecurity concepts such as network security, cryptography, cloud security, forensics Understanding of network protocols and how they can be abused by attackers Up to date knowledge ...

Senior Golang Engineer

Hiring Organisation
PCR Digital
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day Inside IR35
deploying robust, scalable services and platforms that enable secure operations across an organization. Proven experience in programming and scripting languages (e.g., Go, Python, Bash, Java, JavaScript ). Minimum Qualifications Bachelor's degree in computer science (or similar) with 5+ years of relevant industry experience Significant experience with Golang … production services Track record of driving improvements in code quality, performance , etc. Experience leveraging ORMs to interact with databases efficiently Familiarity with Python, Java, Swift, C, C++ and/or Objective-C ; and JavaScript and/or Typescript/React is a plus ...

Modernisation Engineer ( Java Azure )

Hiring Organisation
Experis
Location
Wembley, England, United Kingdom
Responsibilities Engineering Standards : Define and enforce Java and Node.js coding standards across the engineering team, with a strong emphasis on robust exception handling, binary stream processing, structured logging using Application Insights, and security‐first development practices. Cloud‐Native Readiness : Ensure all application logic is designed for containerisation from inception. This … contract tests, to minimise regressions and ensure deployments are stable and verifiable prior to production release. The Ideal Candidate Experience : 10+ years of professional Java development experience, with proven production ownership of Spring Boot–based microservices architectures. Azure Integration : Demonstrated experience building applications that integrate with Azure-native services, including ...

Principal Engineer (Java) - up to £100,000 + Bonus - Hybrid

Hiring Organisation
Involved Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £100,000 per annum
Principal Java Engineer (AWS/Microservices) Salary: Up to £100,000 + Bonus + Benefits Location: Coventry or Central London - Hybrid (2 days per week onsite) Working Hours: 40 hours per week - Full time Job Type: Permanent A globally established organisation is seeking an experienced Principal Java Engineer to shape … engineering excellence, defining technical standards and leading the design of scalable, high-availability systems across a modern cloud-native environment. Responsibilities for the Principal Java Engineer: Define and evolve engineering strategy, standards and best practices across your domain Lead technical direction across multiple engineering teams and programmes Design and oversee ...

Java/Scala Developer

Hiring Organisation
FDM Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
About The Role FDM is a global business and technology consultancy seeking a Java/Scala Developer to work for our client within the Investment Banking/Financial Services sector. This is initially a 12-month contract with the potential to extend and will be a hybrid role that will … Capture and Post-Trade Processing platform for Securities Finance transactions (Repo, Securities Lending, Buy/Sell Backs). Develop and enhance backend services using Java and Scala, contributing to both greenfield build and migration from legacy systems. Participate in architecture and system design discussions, including breaking down problems and justifying ...

Java/Scala Developer

Hiring Organisation
FDM Group
Location
London, UK
Employment Type
Full-time
Description About The Role FDM is a global business and technology consultancy seeking a Java/Scala Developer to work for our client within the Investment Banking/Financial Services sector. This is initially a 12-month contract with the potential to extend and will be a hybrid role that … Capture and Post-Trade Processing platform for Securities Finance transactions (Repo, Securities Lending, Buy/Sell Backs). Develop and enhance backend services using Java and Scala, contributing to both greenfield build and migration from legacy systems. Participate in architecture and system design discussions, including breaking down problems and justifying ...

Full-Stack Engineer - Java/Angular/AI - Financial Services

Hiring Organisation
Robert Walters
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £70,000 per annum
secure Driving engineering best practices across testing, automation, and performance Working closely with product and engineering stakeholders to deliver robust solutions Technology Environment Java and Spring Boot (low-latency) Distributed systems and microservices architecture AI Skills mandatory Angular or TypeScript (full-stack capability beneficial) Cloud and containerisation technologies CI/… automated testing, and observability tooling Requirements Strong experience in Java and backend development Experience building and scaling distributed systems in production environments Solid understanding of software architecture and system design Experience working in financial services or other regulated environments Exposure to the full software development lifecycle Familiarity with modern development ...

Senior Java Developer

Hiring Organisation
HCLTech
Location
City of London, London, United Kingdom
more information on how we process your personal data, please refer to HCLTech’ s Candidate Data Privacy Notice. Roles and Responsibilities- Migration‐focused Java + DevOps engineer with strong experience in lift‐and‐shift of existing services , CI/CD automation, and scripting. Must be comfortable working with infrastructure teams … such as Geneos, Grafana and Prometheus or equivalent, with an appreciation of what good operational visibility looks like for a trading platform. Mandatory Skills Java services understanding (operate & migrate existing apps) DevOps & infra migration (box‐to‐box/lift‐and‐shift) CI/CD & automation: Ansible, Chef, TeamCity Scripting (Python ...

Senior Java Engineer (Payments)

Hiring Organisation
Randstad Technologies
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£400 - £500 per day
Java Engineer - Payments/IFT London - 2 days in the office 6 Months Contract Inside IR35 £500 a day A top tier consultancy firm is looking for an experienced Java Engineer with a background in payments to contribute to a large payment modernisation programme. You will be instrumental in deploying … compliance with ISO 20022 standards. Essential Skills 5 + years of hands on experience in a Java11 and spring boot 5 + Years in Java Engineering. Proven track record delivering large-scale systems for major banking clients. Minimum of 3 years' hands-on experience specifically with ICON IPF (Instant Payments ...

Senior Java Engineer (Payments)

Hiring Organisation
Randstad Technologies Recruitment
Location
City of London, London, United Kingdom
Employment Type
Contract
Contract Rate
£400 - £500/day
Java Engineer - Payments/IFT London - 2 days in the office 6 Months Contract Inside IR35 £500 a day A top tier consultancy firm is looking for an experienced Java Engineer with a background in payments to contribute to a large payment modernisation programme. You will be instrumental in deploying … compliance with ISO 20022 standards. Essential Skills 5 + years of hands on experience in a Java11 and spring boot 5 + Years in Java Engineering. Proven track record delivering large-scale systems for major banking clients. Minimum of 3 years' hands-on experience specifically with ICON IPF (Instant Payments ...

VP Software Engineer, AI-Driven Cloud Trading Platform

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
driving strategic transformation through AI tools, and developing high-availability services. The ideal candidate has over 8 years of software development experience, particularly in Java, and a proven track record in developing event-driven architectures. Competitive benefits and a commitment to diversity and inclusion are part of the offering. #J ...

VP Software Engineer - AI-Driven Cloud Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
searching for a software developer in Greater London to work on the Consolidated Trade Ledger initiative. This role requires over 8 years experience in Java and familiarity with AI tools like GitHub Copilot. You will design and implement high-availability, cloud-native services while collaborating with global teams. The position ...

Graduate Software Engineer - Top 4 UK University Graduates

Hiring Organisation
REVYBE IT RECRUITMENT LIMITED
Location
City of London, London, United Kingdom
Employment Type
Permanent
Salary
£70,000
Writingclean,scalable,andwell-testedcode Contributingtoarchitectureandtechnicaldiscussions Learningmodernengineeringpracticesinahigh-performingteam Whatwerelookingfor RecentgraduatefromaTop4UKuniversity (e.g.UniversityofOxford,UniversityofCambridge,ImperialCollegeLondon,orUniversityCollegeLondon) DegreeinComputerScienceoracloselyrelatedtechnicaldiscipline 3 A*'s minimum at A-Level. Strongunderstandingofsoftwareengineeringfundamentals Passionforbuildingtechnologyandsolvingcomplexproblems ExperiencewithprogramminglanguagessuchasPython,Java,Go,orJavaScriptisaplus Strongproblem-solvingandcommunicationskills Whatsonoffer Salary starting at £70,000 Hybridworking( 3daysperweekintheLondonoffice ) Hugelearningandgrowthopportunities ChancetomakearealimpactinascalingSaaScompany Ifyou'rea topgraduatelookingtolaunchyourengineeringcareerinahigh-growthscaleup ,wedlovetohearfromyou. Software,Python,Graduate,Developer,Development ...

Forward Deployed Engineer - Defence Start-Up - London

Hiring Organisation
Oho Group
Location
London Area, United Kingdom
language agnostic engineer with strong communication skills who thrives in customer-facing environments. About you: 4+ years of Software Development in Python, Go, TypeScript, Java, Rust or C++ Comfortable working across the stack Exceptional communication skills Customer-obsessed: you enjoy being in the room, asking questions, and solving real-world ...

Quantitative Analyst

Hiring Organisation
Anson Mccade
Location
City of London, London, United Kingdom
Employment Type
Permanent
Bachelors degree in engineering, computer science or another technical related subject. programming proficiency with at least one major programming or scripting language (e.g. C++, Java, Python) high level of communication skills and ability to work efficiently with colleagues across multiple areas Additional desirable Qualifications for Quantitative analyst Knowledge ...