676 to 700 of 732 Java Jobs in the UK

Principal Machine Learning Engineer, AI & Data Platforms (AiDP)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
tuning (LoRA, QLoRA), and full fine‐tuning, tailored to diverse product requirements. You will design and build production‐grade inference systems, working across Swift, Java, and Python to integrate ML capabilities seamlessly into Apple's ecosystem. As a senior technical contributor, you will set engineering standards, mentor engineers, and influence … experiences Build end‐to‐end AI‐powered products and features, taking full ownership from problem definition and prototyping through production release, working across Swift, Java, and Python codebases Establish engineering excellence across the ML development lifecycle, including robust testing, reproducibility, monitoring, documentation, and CI/CD for model and data ...

Sr AI Solutions Consultant

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
computer vision, and LLMs, to optimize document processing, data extraction, and decision-making workflows Programming and Development : Apply relevant programming skills (e.g., Python, Java, or .NET) to support solution development and customization within TotalAgility Technology Innovation : Identify opportunities to integrate emerging technologies into client solutions, driving innovation and competitive advantage … with cloud architecture and deployments, including designing scalable and secure cloud-based solutions Core Competencies Technical Skills Proficiency in relevant programming languages (e.g., Python, Java, .NET) to support solution development Experience with cloud architecture and deployments Understanding of enterprise security practices and compliance frameworks Knowledge of AI/ML model ...

Lead Java Developer

Hiring Organisation
TXP
Location
Telford, Shropshire, UK
Experience, qualification, and soft skills, have you got everything required to succeed in this opportunity Find out below. Role Summary Lead Java Developer required to join the the team. You will be working in Scrum teams alongside Java Engineers, Frontend Developers and QEs to modernise legacy services into scalable, cloud ...

Java Developer

Hiring Organisation
17918
Location
Kidderminster, Worcestershire, United Kingdom
software and hardware for professional audio systems used in live environments, touring, and installation. Due to ongoing development work, they are looking for a Java Developer to join their R&D team, contributing to a core application used in audio control and system configuration. In this Java Deve... WKCL1_UKTJ ...

Contract Front-End Software Tester (JavaScript|Java|Playwright|TypeScript)

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
New Works, Telford, Shropshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£450 - £475 per day
Contract Front-End Software Tester (JavaScript | Java | Playwright | TypeScript) Start Date: ASAP, immediate starter Day Rate: £450-475 per day, Outside IR35 Length: 3 months inital Working Patterns: Fully-remote Other Information: 2 stage interview processOpus have partnered with a UK-based Critical Communications provider who's technology supports real … business outcomes. Skills (Tech Stack): • Front-end: Strong JavaScript testing experience , ideally bringing experience with Playwright for test automation • Back-end: Strong experience testing Java-based systems , including API and integration testing across backend services• TypeScript: Experience using TypeScript for scalable and maintainable test automation frameworks• Messaging Platforms: Experience testing ...

Principal Data Architect

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Principal Data Architect - GCP London-based | Salary £115k-125k About the Opportunity Our client is a leading cloud, data, and AI consultancy that helps organisations transform their businesses through modern data platforms, advanced analytics, and ...

Hybrid SWE - Trading Systems (C++, Python, Java)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
life cycle. The role emphasizes collaboration and the freedom to solve challenging problems independently. Applicants should have significant programming experience in C++, Python, or Java, along with a bachelor’s or master’s degree in computer science. This hybrid position offers a salary range ...

Senior Java Rates Engineer - Low-Latency Trading (London)

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Rates Developer for a 12-month contract. The role involves developing low-latency pricing components and enhancing trading workflows. Ideal candidates will have strong Java server-side development skills and experience in Rates or FX pricing systems. This contract offers a hybrid working model, with an expected minimum ...

Full Stack Developer & Automation Specialist

Hiring Organisation
Service Service
Location
Hellesdon, Norfolk, United Kingdom
Employment Type
Permanent
Salary
£50000 - £75000/annum
Primo, Twilio-based systems) or telecom data. WordPress & Frontend: Good working knowledge of WordPress (themes, plugins, custom tweaks) alongside clean HTML5 and CSS3. Java: Familiarity with Java or a similar object-oriented language for backend application logic. What they Offer Competitive salary based on experience. Modern, collaborative office space ...

Site Reliability Engineer - SRE

Hiring Organisation
Sanderson Recruitment
Location
City of London, London, United Kingdom
Employment Type
Permanent
scale systems sustain-ably through mechanisms like automation. Looking for someone from a software development background Ideal Candidate: Very strong engineering skills in Java, JavaScript or Python Open Telemetry experience Must have Core Java/Python Must have experience as an SRE knowledge of Python Data Structures Strong knowledge ...

Site Reliability Engineer - SRE

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £105,000 per annum
scale systems sustain-ably through mechanisms like automation. Looking for someone from a software development background Ideal Candidate: Very strong engineering skills in Java, JavaScript or Python Open Telemetry experience Must have Core Java/Python Must have experience as an SRE knowledge of Python Data Structures Strong knowledge ...

Java Architect - GCP Migration & Kubernetes

Hiring Organisation
Vallum Associates Limited
Location
Sheffield, Yorkshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 Daily
Role: Java Architect GCP & Kubernetes Location: Sheffield , UK Position Type: Contract Inside IR35 Remote work option Available: Hybrid( 2 Days onsite in a week) Job Description: Key Responsibilities: Analyze existing on-premises application architecture and identify migration requirements click apply for full job details ...

DevOps Engineer

Hiring Organisation
Response Informatics
Location
Belfast, County Antrim, Northern Ireland, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
From £300 to £330 per day
customer's office in Belfast Role Overview Required Experience Principal-level hands-on engineer delivering distributed, cloud-native systems Solid background in Go or Java services and service modernization Strong understanding of failure modes, scaling, and data durability Experience with Kafka or similar distributed/streaming platforms Solid background with … Kubernetes, especially stateful applications Strong hands-on experience with AWS (EKS, EBS, IAM, VPC) Nice to Have Experience adapting legacy or non-cloud-native Java apps to Kubernetes Multi-region or globally distributed system design Experience with service mesh and advanced networking patterns ...

T24 Developer - London (Hybrid) - Temenos T24/TAFJ/Oracle

Hiring Organisation
TrinIT Group
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 425 Daily
Temenos T24/Transact Proven T24 Development experience TAFC to TAFJ migration experience Oracle Database experience jBASE to Oracle migration knowledge TAFJ architecture and Java runtime stack COB processing and batch troubleshooting T24 upgrade and migration programmes Local development (Version Routines, Enquiries and Templates) Code conversion, remediation and retrofitting Data … validation and reconciliation JBoss/Java Application Server experience IBM MQ and integration troubleshooting Environment build, deployment and configuration SIT, UAT and regression testing support Agile/Scrum delivery environments Confluence and SharePoint documentation Active SC Clearance highly desirable If you feel you have the right experience for this role ...

Software Engineer

Hiring Organisation
ARM
Location
Newcastle upon Tyne, Tyne and Wear, Tyne & Wear, United Kingdom
Employment Type
Contract
Contract Rate
£60/hour
Software Engineer 12 month contract Can be based in Newcastle or Guildford Offering £60ph Inside IR35 Do you have experience with Java? Do you have experience in cloud services development? Do you want to work with an industry-leading company? If your answer to these is yes, then this could … enable you to grow within the company and industry. You will be involved in: Develop high-quality, readable, scalable, and easily maintained code, using Java and related technologies, meeting requirements and coding standards Develop reusable patterns and encourage innovation that will enhance team velocity Contribute to quality assurance by writing ...

Backend Engineer

Hiring Organisation
Revolut
Location
City of London, London, United Kingdom
Employment Type
Permanent, Work From Home
Backend Software Engineer (Java) , Remote, Poland This position is fully remote. Candidates may be based anywhere globally. About Revolut People deserve more from their money. More visibility, more control, and more freedom. Since 2015, Revolut has been on a mission to deliver just that. Our powerhouse of products including spending … keeps frameworks lean and focuses on what matters: clean, maintainable code, shipped fast with TDD, DDD, and continuous integration and delivery. Our stack includes Java 17/21, GCP, Kubernetes, Grafana, Prometheus, NewRelic, PostgreSQL, Redis, Spock, jOOQ, and Flyway. Up to shape what's next in finance ...

Senior Cloud Architect - GCP

Hiring Organisation
Fruition Group
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
completion Working with end-to-end production-grade cloud technologies across data, security, and networking Leveraging container technologies effectively in projects Programming in Python, Java, and SQL to build scalable, high-performance code Delivering scalable, robust, high-performing solutions for enterprise clients Technical pre-sales - championing innovative, disruptive proposals Tech … Skills needed: GCP - designing and migrating complex, production-grade cloud deployments Container technologies (GKE/Kubernetes) Python, Java, SQL would be a plus Package: c£100,000 base salary (D.O.E) 25 days holiday + bank holidays Private health care Income protection Location: Remote based, but London expected roughly twice ...

Telecoms OSS Systems Application Engineer

Hiring Organisation
MECS Communications Ltd
Location
Newbury, Berkshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Support Engineer, Production Support Engineer, Network Inventory Engineer, Telecoms Systems Engineer, Operations Support Engineer or Telecoms Systems Administrator with strong Linux, Shell Scripting, Python, Java, HTML skills & a general understanding of telecoms operational systems & network infrastructure. Role: Telecoms Systems & Application Support Engineer, Production Support Engineer, OSS Support Engineer, Application Support … eligibility requirements, candidates must typically have lived in the UK continuously for the last five years. Technology Stack: * Linux Administration * Shell Scripting * Python * Java * HTML * Cramer Database * Database Administration * Telecoms OSS Platforms * Network Inventory Systems * Service Fulfilment Systems * Network Provisioning Platforms * Network Configuration Automation * Telecoms Operational Support Systems * Cisco Networking ...

Java Trading Engineer — High-Impact Platform

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
Vertus Partners is looking for a Java Software Engineer specializing in Systematic Trading in Greater London. In this role, you will develop core aspects of an execution platform that impacts trading performance. You'll collaborate closely with traders and researchers to improve system reliability and performance. The ideal candidate should … have a strong background in Java and experience in electronic trading environments. The position offers a competitive salary of £120,000-£160,000 plus bonuses and flexible working options. #J-18808-Ljbffr ...

Senior Low-Latency Engineer (Java/C++/Rust) - Hybrid London

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
lead applications systems analysis and programming. This role will focus on low-latency systems and application framework engineering, requiring hands-on experience with Java and algorithmic trading technologies. The successful candidate will join a dynamic team, providing expertise and support to enhance application modernization across a range of critical projects. ...

Backend Engineer

Hiring Organisation
Gold Group
Location
London, United Kingdom
Employment Type
Permanent
Salary
£50000 - £100000/annum
Backend Engineer (Java/Kotlin/Spring Boot) Must have Java, Kotlin, Spring Boot and startup experience. Unfortunately sponsorship is not available. London Hybrid (1 day per week in the office) We're partnering with a fast-growing, venture-backed SaaS company that is scaling its engineering team following strong … startup environments and enjoy building high-quality products with real ownership and impact. Essential Requirements To be considered, you must have: Commercial experience with Java Commercial experience with Kotlin Strong experience building applications with Spring Boot Previous experience working in a startup, scale-up, founding team or stealth startup environment ...

Engineering Director

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
scaling, and operating large‐scale backend systems with high reliability Deep technical expertise in distributed systems, cloud infrastructure (AWS), and modern API‐driven architectures JAVA‐led programming languages and frameworks (e.g., Java, Angular, React) Hands‐on, collaborative leadership style—able to code, troubleshoot, and guide teams through complex technical challenges ...

Junior Software/Salesforce Developer

Hiring Organisation
The Portfolio Group
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
£29000/annum
This is not your typical Salesforce Developer role! We are looking for a junior developer with strong JavaScript and/or Java fundamentals who wants to build a long-term career within Salesforce development. Existing Salesforce experience is useful, but not essential - attitude, technical capability, and willingness to learn … Salesforce development tools and best practices What they're looking for: Around 1-2 years of development experience Experience with JavaScript and/or Java Strong problem-solving ability Excellent communication skills Someone professional who can thrive in a corporate environment Enthusiasm to learn and grow within Salesforce development ...

SailPoint IAM Engineer

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
/Azure AD, LDAP/Active Directory, HR platforms, and SaaS/cloud applications Strong scripting and automation skills with PowerShell, APIs, and Java/BeanShell Experience working in hybrid cloud environments Privileged Access Management experience with technologies such as CyberArk is desirable Responsibilities Design, configure, and support SailPoint … governance requirements Produce technical documentation and implementation artefacts Contribute to ongoing IAM transformation and optimisation initiatives Technologies Active Directory Azure Cloud IAM IdentityIQ Support Java LDAP PowerShell RBAC Security DevOps More We are a global IT consultancy delivering digital transformation for a public sector body. This is a SailPoint ...

SC Cleared SENIOR ANDROID ENGINEER

Hiring Organisation
fortice
Location
United Kingdom
Employment Type
Contract
Contract Rate
GBP 540 Daily
familiarity with AI-assisted development tools (eg, GitHub Copilot) are highly desirable. Key Responsibilities Design, develop, and maintain native Android applications using Kotlin/Java and the Android SDK Integrate RESTful APIs and external services into mobile workflows Optimise application performance, including caching strategies, offline support, and API efficiency Support … tools to support debugging, root cause analysis, and impact assessment Skills & Experience Essential: Strong experience with Kotlin (preferred) and/or Java, and the Android SDK Proven experience integrating REST APIs (or similar services) Hands-on knowledge of Google Play Console, app signing, and release management Experience with mobile performance ...