1,526 to 1,550 of 3,606 Permanent Java Jobs

Core Java Developer Big Data Trading

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Core Java Developer Big Data Trading Quant Capital is urgently looking for a Java Developer to join our high profile client.Our client is a 30 man start up who have created a market leading product in the financial data market. Details of the full ideas of the company are protected … will help shape the architecture.Candidates Must Have:4 years commercial experienceServer side multi-threaded core JavaJMS and asynchronous MOM architecturesSerious exposure to Core Java (not siloed amateurs)Spring initiatives such as Core Spring, Spring Integration and Spring BatchJUnit and TestNGIdeally RedisIdeally HadoopSQL and OracleExperience leading small development teams.Experience of Relational ...

Java Developer – Algo Development Technology (Equities)

Hiring Organisation
Millennium Management
Location
London, United Kingdom
Salary
£ 100 K
Java Developer – Algo Development Technology (Equities)Java Developer – Algo Development TechnologyAbout MillenniumMillennium is a global, diversified alternative investment firm, founded in 1989. Defined by evolution, innovation and focus, Millennium’s mission is to deliver results for our investors.Our people are empowered with both independence and support: the autonomy to pursue … frameworks• Deep understanding of market microstructure, pre-trade risk checks, limit frameworks, and regulatory requirements, and how they affect execution algorithm performance• Expert-level Java skills, with extensive experience building low-latency, GC-aware, high-throughput distributed systems• Strong understanding of distributed, event-driven architectures and messaging technologies such ...

Solution Architect – Fintech50 .NET, Java, AWS

Hiring Organisation
Quant Capital
Location
London, United Kingdom
Salary
£ 80 K
Solution Architect – Fintech50 .NET, Java, AWSQuant Capital is urgently looking for a Technical/Enterprise Architect to join our high profile client.Our client is a recently acquired financial technology business who is currently taking the factoring and invoicing market by storm. This is a brand new project to create … best practice.Solutions Architects must have: (Below also shows tech stack) 5 years commercial technical architecture experience Extension experience of Software Development in .Net/Java technology stacks. Degree ideally Comp Sci Cloud experience. Amazon Web Services is the chosen platform. Strong portable skills in other Cloud platforms will be considered ...

Senior/Lead AI Software Engineer Java & Python

Hiring Organisation
Atrium Workforce Solutions Ltd
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£843.00 - £1,000.00 per day
Contract Role – Senior/Lead AI Software Engineer Java & Python x 2 – London/Hybrid – 12 months initial – Inside IR35 PAYE Role Overview: Job Title: Senior/Lead AI Software Engineer Java & Python Location: Hybrid – 4 days onsite per week in London Contract Type: Contract Duration: 12 months initial Rate … Inside IR35 Strong Java and Python development skills in mission-critical applications required. Proven experience building AI-based solutions in enterprise environments, including both machine learning and generative AI use cases, is highly desirable. Strong understanding of how AI can be applied to accelerate software development processes and improve engineering ...

Principal Engineer (Scala or Java)

Hiring Organisation
Morson Edge
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Principal Engineer (Scala or Java) Manchester (Hybrid) | Permanent Up to £150,000 + 20% Bonus Lead the Future of AI Engineering An exciting opportunity has arisen to join a rapidly growing, global AI technology scale-up as their next Principal Engineer . Based in Manchester, you'll play a pivotal … high-growth technology businesses, ideally within a scale-up environment. Desirable Technical Experience Experience with the following technologies would be highly advantageous: Scala or Java or Python TypeScript AWS (Amazon Web Services) Exposure to AI, machine learning platforms, data-intensive applications or cloud-native architectures would also be beneficial. What ...

Principal Engineer (Scala or Java)

Hiring Organisation
Morson Group
Location
United Kingdom
Salary
£ 80 K
Principal Engineer (Scala or Java)Manchester (Hybrid) | PermanentUp to 150,000 + 20% BonusLead the Future of AI EngineeringAn exciting opportunity has arisen to join a rapidly growing, global AI technology scale-up as their next Principal Engineer.Based in Manchester, you’ll play a pivotal role in shaping the engineering … working within high-growth technology businesses, ideally within a scale-up environment.Desirable Technical ExperienceExperience with the following technologies would be highly advantageous:Scala or Java or Python TypeScriptAWS (Amazon Web Services)Exposure to AI, machine learning platforms, data-intensive applications or cloud-native architectures would also be beneficial.What ...

Lead Java Engineer (Risk)

Hiring Organisation
London Stock Exchange Group
Location
London, United Kingdom
Salary
£ 80 K
intraday and overnight batch margin calculations, member‐facing what‐if simulations, and pricing analytics.This contract role sits within CDSClear Risk Technology, focused on the Java‐based risk platform and risk engine that delivers quantitative margin models at scale in a highly regulated environment.ROLE SUMMARY:The role is suited to experienced … technical direction, and an expectation of strong ownership across the end‐to‐end lifecycle of the systems you work on.Key ResponsibilitiesAct as a Lead Java Engineer within the CDSClear Risk Development team, contributing across all stages of the SDLCDesign, implement and evolve core risk-engine components supporting intraday and overnight ...

Senior Java Engineer for Financial Systems (Azure/SQL)

Location
Blairgowrie and Rattray, Scotland, United Kingdom
Castle Water in the United Kingdom is seeking a highly experienced Software Engineer to lead the design, development, and delivery of mission-critical financial systems on a modern Microsoft Azure and SQL Server stack. You ...

Senior Software Engineer - Java/Spring & React

Location
Glasgow, Scotland, United Kingdom
J.P. Morgan is seeking a Software Engineer III to join the Asset & Wealth Management Client Service team. You will develop software products that advance the firm's objectives, work in an agile environment, and help ...

Java Software Engineer – Technology House rivalling Google and Facebook

Hiring Organisation
Stanford Black
Location
London, United Kingdom
Salary
£ 80 K
loading, and they provide a road map of expected increasing salaries and bonuses year on year.Required Skills:2+ years of commercial experience coding in Java, Scala or KotlinProven background working in an Agile/XP way following TDD, ATDD, BDD, Pair Programming etc.Nice to have:Good design and problem-solving ...

Senior Cloud Software Engineer | Java/Python + AI/ML

Location
England, United Kingdom
J.P. Morgan is seeking a Software Engineer III within the Corporate Investment Bank Markets Technology team. You will be a core technical contributor designing, building, and delivering trusted, scalable software in a secure environment. Work ...

Senior Software Engineer, Global KYC & Onboarding (Java)

Location
Greater London, England, United Kingdom
Wise is hiring a Senior Software Engineer in London to own large-scale backend projects for Global KYC and Onboarding. You will design robust microservices, deliver clean APIs, and build reliable systems that scale across ...

Lead Software Engineer - Python/Java for Market Tech

Location
Greater London, England, United Kingdom
J.P. Morgan is seeking a Lead Software Engineer to design, build, and operate secure, scalable solutions for Equity Derivatives in a Markets Technology context. You will work in an agile team, shaping architecture and driving ...

Senior Java Engineer: Spring Boot, REST & Cloud

Location
Southampton, England, United Kingdom
DP World in Southampton is seeking a Senior Developer to design, develop, and deliver high-quality software for our customs and logistics platforms. You will own complex development tasks, mentor others, and contribute to modern ...

Lead Java Engineer: AI-Driven FinTech Architect

Location
Bournemouth, England, United Kingdom
JPMorgan Chase & Co. in Bournemouth seeks a Lead Software Engineer to advance secure, scalable market-leading technology in Cash Asset Management. You will lead development, design, and operational stability while integrating AI-assisted engineering practices ...

Lead Software Engineering - Java -ETT – Options Algorithmic Trading

Hiring Organisation
JP Morgan Chase
Location
London, United Kingdom
Salary
£ 100 K
demands of the market.Job Responsibilities:Execute creative software solutions, design, development, and technical troubleshooting to solve complex problems.Develop secure, high-quality production code in Java and review code to ensure best practices and performance standards.Design and implement algorithmic trading strategies to optimize execution and performance in a low-touch trading … with messaging systems such as AMPS or Kafka for real-time data streaming and processing.Experience with Cucumber for behavior-driven development and testing in Java environments.Experience with automation tools and scripting languages (e.g., Python, Shell) for testing and reporting.Familiarity with financial data feeds and market data integration.Proficiency in Linux operating ...

Engineering Director (ID&F) - Java, .NET, AWS

Hiring Organisation
Experian
Location
London, United Kingdom
Salary
£ 100 K
native mindset by embedding AI, automation, and data-driven decision-making into engineering practices, delivery models, and team problem-solving. Proficient in Java full stack, .NET, AWS, EKS, Claude, Cursor based engineering and deployment practices.Act as an agent of technology change by leading modernisation, simplifying legacy approaches, and accelerating adoption … develop people managers within the organisation, strengthening leadership capability at the next level downQualificationsStrong people leadership experience - coaching and developing global engineering teamsProficient in Java full stack, .NET, AWS, EKS, Devops, Claude, Cursor based engineering and deployment practices.Expertise in building strong relationships with teams and leaders globally and influencing decision ...

Software Engineering Manager - Java

Location
Glasgow, Scotland, United Kingdom
engineering concepts. Hands‐on experience in system design, application development, testing, and operational stability. Proficiency in coding in one or more languages such as Java or Spark. Experience developing, debugging, and maintaining code in a large corporate environment. Knowledge of modern programming and database querying languages. Understanding of the Software ...

Senior Java Developer - Linux & Oracle (Manchester)

Location
Manchester, England, United Kingdom
equivalent Knowledge/practical application of agile methodologies Track record in delivering work to schedule and to specification Experience of Software development on Java, Oracle and Linux technologies Humble – You never stop learning, no matter how experienced you are. You create a culture where honesty and accountability are valued Accountable ...

Senior Java Developer - Linux & Oracle (Manchester)

Location
Manchester, England, United Kingdom
equivalent Knowledge/practical application of agile methodologies Track record in delivering work to schedule and to specification Experience of Software development on Java, Oracle and Linux technologies Humble – You never stop learning, no matter how experienced you are. You create a culture where honesty and accountability are valued Accountable ...

Engineering Manager (Java & Spring Boot)

Hiring Organisation
Legal and General
Location
Hove, East Sussex, United Kingdom
Salary
£ 100 K
maintain resilient systemsCollaborating with product, architecture and business stakeholders to remove blockers and deliver customer valueWho we're looking for:Significant hands-on Java engineering experience, including building and operating Spring Boot microservicesStrong understanding of modern software architecture principles, including domain-driven and event-driven designProven experience leading engineering teams ...

Senior Lead Backend Engineer — Java/Kotlin (Fintech)

Location
Greater London, England, United Kingdom
shape their own path and a pragmatic and iterative approach to achieving our long term goals Technologies We primarily use Jvm based languages (Java/Kotlin) but we also have parts of the platform that use other languages as needed. We look to use Open source when it makes sense ...

Java Services Developer, IT Applications Engineer IV - Greensboro, NC

Hiring Organisation
Kaiser Permanente
Location
Greensboro, North Carolina, United States
Employment Type
Permanent
Salary
USD Annual
Greensboro, NC. Relocation is not part of the package. This is a flexible/hybrid role and will require time in an office. The Java Services Developer should have many years experience in Quarkus, Spring book, AKS (pods, allocations, Keda, triage), Github Actions (DevOPs), Apigee, OAuth security, certificates, Cosmos ...

Equities Technology (Java Developer) - VP

Hiring Organisation
Citigroup
Location
Belfast, Down, United Kingdom
Salary
£ 120 K
Job ID: 97625839872Posted: 2026-08-21Location: Belfast, Northern Ireland, United KingdomCategory: Technology, Applications Development, ProfessionalCompany: CitiCiti is a world-leading global bank. We have approximately 200 million customer accounts and a presence in more ...