901 to 925 of 930 Java Jobs

AI Engineer - Cardiff

Hiring Organisation
Circle Group
Location
Cardiff, South Glamorgan, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
Mentor and develop a small team of engineers while promoting best practices Skills & Experience Strong experience with AI engineering, or software engineering (e.g. Python, Java, JavaScript/TypeScript etc.) with libraries/frameworks such as PyTorch, TensorFlow etc.) Experience with RAG and LLM-based solutions Solid understanding of AI architectures … work in the UK and live within commuting distance of Cardiff. Keywords: AI Engineer/Artificial Intelligence/Software Engineer/Python/Java/JavaScript/Cardiff Circle Recruitment is acting as an Employment Agency in relation to this vacancy. Earn yourself a referral bonus if you refer somebody ...

Head of Software Engineering

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
execute development strategy aligned to business goals Own software delivery processes, timelines, quality standards and output Provide hands-on technical leadership within a Java environment Drive best practice across Agile, DevOps, CI/CD and engineering governance Manage and develop offshore engineering teams across multiple locations Build strong communication frameworks … initiatives Act as a succession hire for a future Deputy CTO role What They’re Looking For Strong background in software engineering with deep Java experience Proven leadership experience running engineering teams and delivery functions Track record managing offshore or distributed development teams Experience owning the full software development lifecycle ...

System Development Engineer (with PLC programming), WW AMZL Innovation Engineering

Hiring Organisation
Amazon Web Services
Location
Île-de-France, France
Employment Type
Permanent
Salary
EUR Annual
Experience in networking, storage systems, operating systems and hands-on systems engineering - Experience programming with at least one modern language such as C++, C#, Java, Python, Golang, PowerShell, Ruby - Bachelor's degree - PLC Programming - Experience with software development at machine level in Industrial Automation. Advanced technical expertise in industrial automation … systems PREFERRED QUALIFICATIONS - Experience with Codesys - Experience with PowerShell (preferred), Python, Ruby, or Java - Experience working in an Agile environment using the Scrum methodology Amazon est un employeur engagé pour l'égalité des chances. Nous sommes convaincus qu'une main d'oeuvre diversifée est essentielle à notre réussite. Nous prenons ...

Applications Developer

Hiring Organisation
University of Illinois Foundation
Location
Champaign, Illinois, United States
Employment Type
Permanent
Salary
USD Annual
Science, Management Information Systems, or a related field. At least two years of experience designing and developing applications using object-oriented languages such as Java or C# (.NET) and SQL for relational databases. Familiarity with AI-assisted development tools (such as GitHub Copilot, Claude, or similar) and a willingness … fast-paced environment with professionalism and productivity. PREFERRED SKILLS/EXPERIENCE: 1. Experience with one or more of the following technologies: SSIS, Java, Web Services, SOAP, HTML, or XML. 2. Experience with web services and API technologies, including RESTful and/or SOAP-based integrations. 3. Experience with web application ...

Android Developer

Hiring Organisation
Counter
Location
Leeds, England, United Kingdom
performance improvements, and architectural evolution. 5+ years of professional Android development Strong proficiency in idiomatic Kotlin, including asynchronous coding (coroutines, Deferred, Flow) Proficiency in Java 8+, including multithreading and concurrency Experience with Jetpack Compose, as well as legacy Android XML Views Experience with Fragments and FragmentManager Solid understanding of standard …/CD pipelines such as Azure Pipelines or similar Comfortable in a team environment using code review and version control Technology Stack: Android: Java 8+, including multithreading and concurrency Kotlin MVVM Jetpack Compose, as well as legacy Android XML Views Nice to have: MongoDB SQL Experience building KMP modules Familiarity ...

Applications Analyst IV - Web Applications & Integrations Lead (App Analyst IV - Generalist)

Hiring Organisation
City of Portland
Location
Portland, Oregon, United States
Employment Type
Permanent
Salary
USD Annual
user-centered The Tech Environment: You'll work across a diverse and evolving stack, including: Core platforms : SmartGuide (Alphinat), AMANDA, ProjectDox, Accela Languages & Frameworks: Java, JavaScript, JSP/Jakarta EE, Bootstrap, Tomcat Integrations : REST APIs and web services Data : Oracle, Microsoft SQL Server, SQL, PL/SQL Practices & Tools … working with database-driven applications, including strong SQL literacy and the ability to work effectively with application data structures and relational databases Experience with Java development and related web application or service development patterns Experience with Git/GitHub or similar version control practices A common way to meet these ...

Senior Software Engineer

Hiring Organisation
Burns Sheehan
Location
City of London, London, United Kingdom
Senior Software Engineer | Distributed Systems | Sustainable Cloud Native Platform 💸Up to £110,000 per annum plus bonus plus stock 🏠Central London office 🖱️Golang, Rust, C, Kubernetes, Linux, Cloud Native, Distributed systems... Are you a Senior ...

Mainframe Engineer

Hiring Organisation
Lorien
Location
Greater Edinburgh Area, United Kingdom
Engineering Expertise – Individual must display deep practical experience with how CICS runs on z/OS, beyond application development. IBM WebSphere Liberty (CICS Liberty) & Java Runtime Skills - A CICS Liberty Infrastructure Engineer must understand Liberty as a runtime and have experience in configuring the runtime Security, Integration & Modern Ops Practices … dumps, traces, SMF data, and logs WebSphere Liberty configuration (server.xml, features, shared libraries) JVM tuning for z/OS (heap sizing, GC behaviour) Managing Java workload inside CICS (JVM servers lifecycle, diagnostics) Patching and maintaining Liberty and Java SDK levels RACF and TLS configuration (certificates, keyrings, SAF integration) REST/ ...

Senior Quantitative Developer

Hiring Organisation
LANCESOFT LTD
Location
London, United Kingdom
Employment Type
Temporary
Salary
GBP Annual
capable of verifying pricing numbers against market standards and supporting client-facing validation documentation. Python is the preferred primary programming language, while strong Java experience is also highly preferred because the team works primarily in a Java-based environment. Candidates with C++ background can also be considered if they have ...

Full Stack Engineer

Hiring Organisation
CBTS
Location
London Area, United Kingdom
days/week, 2 days/week WFH Years of Exp: 3-9 years Skills: Full Stack, Kotlin (essential), TypeScript (essential), CI/CD, Java £25-£40/hr depending on experience and assessment level, Inside IR35 Visa sponsorship is not available. Strong fundamentals of Computer Science to scale developments. … Excellent communication & interpersonal skills. Creative and a good team worker. Kotlin (or strong Java) & TypeScript mainly – full stack ideally. Fundamentals are very important. Data structures, algorithms & system designs. Online test will be given in the first instance. Successful candidates will go through a 2 round interview process. GitHub could help ...

GCP Data Engineer - up to £85,000 + Bonus - Hybrid/London

Hiring Organisation
Involved Solutions
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£75,000 - £85,000 per annum
cloud data architectures on GCP Develop solutions using services such as BigQuery, Dataflow, Spanner and Cloud Storage Build and maintain code using Python, Java or Scala for data transformation and processing Optimise data pipelines, queries and workloads for performance and scalability Implement data quality, validation and governance controls Collaborate with … Data Engineer: Strong experience as a Data Engineer within GCP environments Hands-on experience with BigQuery, Dataflow and Spanner Strong programming capability in Python, Java or Scala Experience with Apache Beam/Dataflow and distributed processing frameworks Experience designing and managing ETL/ELT pipelines Solid understanding of data modelling ...

Technical Support Engineer - UX

Hiring Organisation
Proactive Appointments
Location
Surrey, England, United Kingdom
Employment Type
Contractor
Contract Rate
£200 - £215 per day
Frontend/UX & Development Skills required UI development or support experience Experience with two or more of the following:Ability to read and debug Java and JavaScript (JavaScript coding is a plus) CSS, AJAX, ReactJS, GraphQL, AngularJS Mobile application development Experience using browser developer tools for troubleshooting Experience & Technical Skills … application architecture Scripting experience (JavaScript, Python, Perl, Unix Shell, Windows Shell) Experience with relational databases (e.g. MySQL, Oracle) Experience with object-oriented programming (Java preferred) Familiarity with Linux/Unix or Microsoft Server environments Mobile application support experience (desirable) Qualifications Bachelor’s degree in Computer Science or a related field ...

Clinical Coding Automation Lead

Hiring Organisation
Kettering General Hospital NHS Foundation Trust
Location
Kettering, NN16 8UZ, United Kingdom
Salary
£39959.00 to £48117.00
Job summary Would you like to join our Clinical Coding team as the Clinical Coding Automation Lead? Read on to learn more about this rewarding role and submit your application. The Clinical Coding service is ...

Computational Physics- Software- Math Modelling

Hiring Organisation
Anonymous
Location
Oxford, Oxfordshire, United Kingdom
Employment Type
Permanent
Salary
£32000 - £45000/annum BONUS
Physicists/Software Engineers will be developing modelling tools/software in C++, C#, Python, Java, Matlab or other Mathematical languages. Ideal applicants will be qualified Physicists (MPhys, MSc or PhD) or Computational Physicist or Scientist/Engineer with an interest in Software Development/Modelling using C, C++, Java … senior role in the company and take on substantial product responsibilities. Requirements: some experience at graduate level or beyond in either C, C++, C#, Java, Python or Matlab You will will have an excellent first degree in Physics or Maths (1st/2.1) A PhD in a computational physics/ ...

Guidewire Developer

Hiring Organisation
Pioneer Search Ltd
Location
City, London, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 - 65,000 Annual
play a key role in the development, configuration and optimisation of the Guidewire platform, working extensively with Gosu as the core programming language, alongside Java where required. This role requires a strong hands-on Gosu developer, comfortable building and customising Guidewire application. You will be involved in both the ongoing … Responsibilities: Design, develop and maintain Guidewire configurations using Gosu Write and optimise Gosu code across business rules, workflows, integrations and UI components Work with Java-based components and APIs within the Guidewire ecosystem Support the migration to Guidewire, contributing to build, configuration and delivery Collaborate with business analysts and stakeholders ...

Low Latency Engineer

Hiring Organisation
Harrington Starr
Location
London Area, United Kingdom
banks, asset managers, fintechs and exchanges. This role sits at the intersection of engineering excellence, client engagement, and strategic delivery — working hands-on in Java to design and build highly performant, resilient, low-latency trading platforms across OMS, EMS and exchange connectivity environments. What you’ll be doing Designing … mentoring engineers, driving technical quality across teams Escalating and articulating technical risks clearly to leadership and clients What we’re looking for Strong Java engineering background with a focus on highly performant, low-latency systems Significant experience in capital markets technology environments Experience building solutions within: Order Management Systems ...

Software Engineer

Hiring Organisation
Bolt Technical
Location
Kent, England, United Kingdom
developing scalable backend systems that process and analyse real-world data from IoT devices. Key Responsibilities Design, develop, and maintain backend software systems in Java or C# Build scalable platforms for ingesting and analysing data from ANPR and IoT devices Develop RESTful APIs and collaborate with front-end developers Ensure … validate systems against real-world scenarios What They’re Looking For Previous experience in a similar role in software development Strong skills in Java and/or C# Experience with build tools such as Maven, Gradle, Ant or .NET Experience using Git for version control Proven experience building RESTful APIs ...

Backend Software Engineer

Hiring Organisation
Bolt Technical Limited
Location
Dartford, Kent, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£45,000
developing scalable backend systems that process and analyse real-world data from IoT devices. Key Responsibilities Design, develop, and maintain backend software systems in Java or C# Build scalable platforms for ingesting and analysing data from ANPR and IoT devices Develop RESTful APIs and collaborate with front-end developers Ensure … Test and validate systems against real-world scenarios What Theyre Looking For Previous experience in a similar role in software development Strong skills in Java and/or C# Experience with build tools such as Maven, Gradle, Ant or .NET Experience using Git for version control Proven experience building RESTful ...

Principal Consultant

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
incrementally without disrupting live trading. This is not a greenfield role. Success comes from adding value immediately within a large, demanding codebase — understanding existing Java and .NET systems well enough to reason about trade-offs, guide refactoring or selective rewrites, and make sound architectural decisions under pressure. The roadmap … using agentic AI tools to accelerate understanding of large, unfamiliar codebases and complex system behaviour, not just development. Comfortable reading and reasoning about large Java and .NET codebases to inform architectural decisions, modernization strategy, and platform transition planning London‐based, with on‐site presence required 3 days per week minimum ...

Junior Games Mathematician

Hiring Organisation
1X2 Network
Location
Brighton, England, United Kingdom
release to monitor and review live games. Day-to-day responsibilities may include monitoring existing products, conducting internal playtesting and reviews, developing tools in Java or Python, and solving complex mathematical problems to meet specific requirements. Creativity and a strong understanding of probability, statistics, and player engagement are essential … knowledge of combinatorics, probability theory, and quantitative analysis. Experience running Monte Carlo simulations, including interpreting data and refining models accordingly. Intermediate experience of the Java programming language and with Microsoft Excel. Understanding of Object-Oriented Programming (OOP) principles. Excellent verbal and written communication skills. Desirable Experience Prior experience working with ...

Android Developer, Commercial

Hiring Organisation
GUARDIAN NEWS AND MEDIA
Location
London, UK
Employment Type
Full-time
existing functionality for The Guardian’s Android apps Our current codebase is 90%+ in Kotlin, but you may be required to work with Java too. You won't be coding in isolation - our culture is strongly collaborative, whether pair programming with other developers or working closely with other stakeholders. … have a strong interest in growing your skills You’re confident coding in Kotlin building in Android studio. You have some experience with Java or are willing to learn. You are curious, passionate about technology and finding creative solutions to complex problems. You have experience of, and a willingness ...

Lead Software Engineer

Hiring Organisation
Understanding Recruitment
Location
City Of London, England, United Kingdom
Lead Rust Engineer Up to 120,000/130,000 London Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who ...

Lead Software Engineer

Hiring Organisation
Understanding Recruitment
Location
St. Albans, Hertfordshire, England, United Kingdom
Employment Type
Full-Time
Salary
£120,000 - £151,000 per annum
Lead Rust Engineer Up to 120,000/130,000 London Low Latency | Async Rust | Tokio Drones We have a new and exclusive partnership with one of the most exciting scale-ups in Europe, who ...

Technical Architect

Hiring Organisation
Brio Digital
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 700 Daily
Technical Architect - NHS experience is ESSENTIAL Key Tech: Java & AWS Day Rate 700/day - Inside IR35 Location Remote with occasional need in London (roughly 1x/quarter) Duration 6 months (with view to extend) ROLE DESCRIPTION Brio Digital are supporting a consultancy on a major NHS digital programme … engineering teams, setting direction on tooling, patterns, and best practice Design and oversee cloud infrastructure on AWS, ensuring high availability, performance, and security Drive Java-based development standards and architectural decisions across the codebase Engage with NHS stakeholders and third party suppliers to align technical approaches with programme requirements Identify ...

Technical Architect

Hiring Organisation
Brio Digital
Location
London, Baker Street, United Kingdom
Employment Type
Contract
Contract Rate
£700/day
Technical Architect - NHS experience is ESSENTIAL Key Tech: Java & AWS Day Rate £700/day - Inside IR35 Location Remote with occasional need in London (roughly 1x/quarter) Duration 6 months (with view to extend) ROLE DESCRIPTION Brio Digital are supporting a consultancy on a major NHS digital programme … engineering teams, setting direction on tooling, patterns, and best practice Design and oversee cloud infrastructure on AWS, ensuring high availability, performance, and security Drive Java-based development standards and architectural decisions across the codebase Engage with NHS stakeholders and third party suppliers to align technical approaches with programme requirements Identify ...