1,826 to 1,850 of 2,228 Java Jobs

Lead Machine Learning Engineer (IC)

Hiring Organisation
Capital One
Location
Richmond, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
well-governed from a risk perspective, and the ML follows best practices in Responsible and Explainable AI Use programming languages like Python, Scala, or Java Basic Qualifications: Bachelor's Degree At least 6 years of experience designing and building data-intensive solutions using distributed computing (Internship experience does not apply … least 4 years of experience programming with Python, Scala, or Java At least 2 years of experience building, scaling, and optimizing ML systems Preferred Qualifications: Master's or Doctoral Degree in computer science, electrical engineering, mathematics, or a similar field 3+ years of experience building production-ready data pipelines that ...

Senior Test Engineer (SE2/TC)

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
opportunity. Our work is highly collaborative, so friendly relationship builders are vital to our teams. The core tech stack for this role is Java, Selenium & AWS. Due to nature of the sector this role would be part of, we require all our team to be able to obtain high level … practice, so it is important that you enjoy learning and continuous improvement. Proven experience in test automation engineering, with strong hands‐on expertise in Java and Selenium WebDriver. Experience designing, developing and maintaining scalable UI and API automation frameworks using industry-standard open-source tools. Commercial experience/certification with ...

QA Automation Lead

Hiring Organisation
Hackajob Ltd
Location
Chester, Cheshire, North West, United Kingdom
Employment Type
Permanent
testing of AI-powered classification and workflow automation capabilities. Perform root cause analysis of complex defects, performance bottlenecks and stability issues. Work closely with Java Developers, DevOps Engineers, Architects and Business Users to ensure quality is embedded throughout the development lifecycle. Manage test planning, execution, reporting and defect triage activities. … Knowledge of enterprise AI platforms and LLM integrations such as Orchestra, Llama or ChatGPT based solutions. Technology Environment: Playwright LoadRunner JMeter Selenium REST Assured Java-based applications Oracle Hadoop Elasticsearch Git CI/CD Pipelines AI/LLM Platforms Agile Delivery At mthree, our values support courageous teammates, needle movers ...

Lead Site Reliability Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
mortem leadership. Work as a core member of the software engineering team, participating in daily standups and design discussions. Contribute directly to the codebase (Java, Kotlin, Python) to implement reliability improvements, performance optimisations, bug fixes, and automation. Lead the design and rollout of modern SRE patterns across trading systems, including … implementing observability frameworks for mission critical systems. Proven ability to lead incident response and drive long term remediation. Solid programming skills in Python, Java, or Kotlin, with the ability to contribute production grade code. Experience with microservices, distributed systems, and event driven architectures. Strong understanding of CI/CD pipelines ...

Principal Software Engineer: Modernization (Java/TS)

Hiring Organisation
Jobleads-UK
Location
Bristol, England, United Kingdom
Java Script Works is seeking a Principal Software Engineer in Bristol, United Kingdom. This full-time position offers an attractive compensation package of up to £95K. The ideal candidate should have experience as a Solution or Enterprise Architect and be familiar with TypeScript and/or Java. Additional knowledge ...

Senior Blockchain Engineer - Digital Assets Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
real impact. Job Overview An Digital Assets Platform Senior Blockchain Engineer must be a highly motivated and proactive hands-on software engineer ( Back End, Java Focus ), have a proven ability and experience working with web applications in production. The successful candidate will be part of the core team continuing … full software development and testing lifecycle. Experience from financial services industry is a plus. Proven experience and expertise with Backend web development with Java spring Proven experience in web3 application development is a plus Solid experience and expertise developing web applications using asynchronous programming and communication Experience and expertise developing ...

Principal Software Engineer - Full Stack - AI

Hiring Organisation
Jobleads-UK
Location
Manchester, England, United Kingdom
Engineering: Drive best practices across our full stack, guiding the development of responsive frontend applications (React/TypeScript) and robust, scalable backend services (Python, Java, Kotlin, or Node.js). LLM Observability & Reliability: Establish robust LLM observability, evaluations, and caching, implementing latency optimisations and comprehensive monitoring (logging, usage tracking, agent behaviour … GenAI features in production environments. Full‐Stack Expertise: High proficiency in modern frontend frameworks (specifically React and TypeScript) and robust backend development languages (Python, Java/Kotlin, or Node.js). GenAI & MCP Knowledge: Deep understanding of LLM APIs, prompt engineering, agentic/multi‐agent architectures, and building/consuming Model ...

Senior Lead AI Engineer (MLX, Agentic AI, Gen AI platform Services)

Hiring Organisation
Capital One
Location
Mc Lean, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
least 4 years of experience developing AI and ML algorithms or technologies At least 6 years of experience programming with Python, Go, Scala, or Java Preferred Qualifications: 7 years of experience deploying scalable and responsible AI solutions on cloud platforms (e.g. AWS, Google Cloud, Azure, or equivalent private cloud) Experience … cross-functional stakeholders Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, or Golang Experience developing and applying state-of-the-art techniques for optimizing training and inference software to improve hardware utilization, latency, throughput, and cost ...

Senior. Distinguished AI Engineer - Agentic AI Platform (Remote Eligible)

Hiring Organisation
Capital One
Location
New York, United States
Employment Type
Permanent
Salary
USD Annual
least 8 years of experience developing AI and ML algorithms or technologies At least 10 years of experience programming with Python, Go, Scala, or Java Preferred Qualifications: 9 years of experience deploying scalable and responsible AI solutions on cloud platforms (e.g. AWS, Google Cloud, Azure, or equivalent private cloud) 2+ … level Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, or Golang Master's degree in Computer Science, Computer Engineering, or relevant technical field Experience developing and applying state-of-the-art techniques for optimizing training ...

Senior. Distinguished AI Engineer - Agentic AI Platform (Remote Eligible)

Hiring Organisation
Capital One
Location
Mc Lean, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
least 8 years of experience developing AI and ML algorithms or technologies At least 10 years of experience programming with Python, Go, Scala, or Java Preferred Qualifications: 9 years of experience deploying scalable and responsible AI solutions on cloud platforms (e.g. AWS, Google Cloud, Azure, or equivalent private cloud) 2+ … level Experience developing AI and ML algorithms or technologies (e.g. LLM Inference, Similarity Search and VectorDBs, Guardrails, Memory) using Python, C++, C#, Java, or Golang Master's degree in Computer Science, Computer Engineering, or relevant technical field Experience developing and applying state-of-the-art techniques for optimizing training ...

Senior SDET — Remote UK, Java Testing & Performance

Hiring Organisation
Jobleads-UK
Location
United Kingdom
join our Software Engineering department. This permanent, full-time role is remote for the UK and focuses on building robust test strategies for our Java-based real-time distributed storage and stream processing platform. You will collaborate with Java developers, design test plans and automated frameworks, and drive non-functional ...

Senior Java Lead: Real-Time Risk & Cloud Solutions (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Citi is hiring a Lead Java Developer to advance Real‐Time and On‐Demand risk capabilities within the Credit Business. You will own end‐to‐end delivery from architecture through production support, collaborating with London‐based trading, Market Risk, and tech teams. Responsibilities include migrating workloads to AWS, improving performance … ensuring reliable deployment with proper monitoring and observability. A strong background in Core Java, Spring, and microservices is essential. #J-18808-Ljbffr ...

Senior Java Engineer: Spring, REST & Finance Platform

Hiring Organisation
Jobleads-UK
Location
Bromley, England, United Kingdom
United States Digital Space LLC in Bromley is seeking a Senior Java Developer to join a Scrum team working on the Global Liquidity Platform (GLP) project. You will contribute to requirements, implement and test code, and collaborate with multiple cross-functional teams across locations to deliver robust financial software. … role emphasizes strong Java/JEE skills, Spring, REST, and Oracle DB experience, with opportunities for growth and formal training in a collaborative, flexible environment. #J-18808-Ljbffr ...

Lead Java Developer for Azure – Remote Contract

Hiring Organisation
Jobleads-UK
Location
United Kingdom
Satalia is seeking a Lead Java Developer to join the team in the UK or remotely. You will design and deliver enterprise-grade optimisation and ML-based solutions, shaping technical decisions and leading the development team. You will work with Azure, serverless and containerised deployments, collaborating across data science ...

Java Sr Lead eSoftware Engineer - Equities Algo Trading - VP

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Java Sr Lead eSoftware Engineer - Equities Algo Trading - VP LONDON, LONDON, United Kingdom Job Information Job Identification 210756723 Job Category Software Engineering Business Unit Commercial & Investment Bank Posting Date 06/08/2026, 01:21 PM Locations 25 Bank Street, Canary Wharf, London, Greater London … stability of software applications and systems Required qualifications, capabilities, and skills Formal training or certification on software engineering concepts and proficient advanced experience in Java Proficiency in low latency, real‐time, scalable trading systems Experience in building/dealing with high throughput messaging APIs, middleware products Ability to work effectively ...

Java Engineer

Hiring Organisation
Jobleads-UK
Location
Telford, England, United Kingdom
Hybrid (2 days per week in office) Clearance required: BPSS Our client in the Information Technology and Services industry is looking for a Java Engineer to support and enhance Internal Applications within the Tax Administration environment. This role focuses on maintaining live services, supporting batch processing, and delivering controlled change … across a complex enterprise landscape. The successful candidate will bring strong enterprise Java development expertise while balancing business-as-usual support with continuous improvement initiatives in a collaborative hybrid working environment. Responsibilities Develop and support enterprise Java applications within the Tax Administration environment. Maintain live services and ensure the stability ...

Senior Java Software Engineer — High-Impact Markets Tech

Hiring Organisation
Jobleads-UK
Location
Scotland, United Kingdom
Barclays in Glasgow seeks a Senior Java Software Engineer to design, develop and maintain scalable, high‐performing applications within our Markets Technology team. You will collaborate with analysts, architects and fellow engineers to deliver robust technology solutions that support Securities Lending, Liquidity Finance and Prime Brokerage. You will lead technical ...

Senior Software Engineers - Full-stack in London - Simple Machines

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Skills and Experience Particularly strong in Kotlin or Java. Experience in designing and implementing data-driven APIs. Exposure to frontend development, especially React.js, Tailwind, REDUX, and Typescript. Past project experience with large-scale web services. ...

Sr Lead Software Engineer - KDB - Vice President

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Sr Lead Software Engineer - KDB/Q LONDON, LONDON, United Kingdom Job Description We have an opportunity to impact your career and provide an adventure where you can push the limits of what's possible. ...

London Senior Full-Stack Engineer: Java + React

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Senior Full Stack Software Engineer (Java + React) Location: London, United Kingdom About the Role This role focuses on full stack development using Java and React. Tech Stack User Interface Full‐stack React Software Engineer Java Qualifications Information Systems, Engineering, or related technical degree A minimum of 5‐8 years … experience in application development Strong Java/.NET Core skills with experience in concurrent and distributed systems Basic knowledge of User Interface design Compensation & Benefits Competitive compensation Full time role Visa sponsorship not provided #J-18808-Ljbffr ...

Senior Java Developer — Lead Real-Time Risk Platform (Hybrid)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Citi in London is seeking a Lead Java Developer to drive the development of real-time and on-demand risk systems within our global trading and risk framework. You will own the full development lifecycle, from architecture to production support, and collaborate with London-based traders, risk teams and technology ...

Senior Liferay Consultant – Java, Spring, REST API

Hiring Organisation
Jobleads-UK
Location
Leeds, England, United Kingdom
Infosys Limited in Leeds seeks a Senior Consultant to transform complex requirements into scalable Liferay/Java solutions. You will shape architecture, design, and development across the SDLC, guiding teams and coordinating with offshore delivery to achieve high-quality outcomes. The role emphasizes REST API integration, portal configuration, and Agile ...

Senior Lead Backend Platform Engineer — Java & Spring

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
TwinThread in Greater London is looking for a Senior Lead Software Engineer. You'll design backend libraries and frameworks utilizing Java and Spring Boot to support product engineering teams and improve their productivity. Your role will involve collaborating with various teams, driving engineering best practices, and addressing complex technical challenges. ...

Senior Backend Engineer — Java/Spring, Platform Lead

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
JPMorgan Chase & Co. in London seeks a Senior Lead Software Engineer to lead backend library/framework development using Java and Spring Boot for an asynchronous platform. You will drive scalable, secure components and partner with product teams to accelerate delivery. You will mentor engineers, promote coding standards, and standardize ...

Senior Backend Engineer — Java & Spring Boot Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
J.P. Morgan Personal Investing, a unit of JPMorgan Chase & Co., seeks a Senior Lead Software Engineer to drive backend platform development using Java/Spring Boot. You will build scalable, secure libraries supporting asynchronous architectures and collaborate with SDLC and Infrastructure teams to standardise workflows and promote best practices across ...