426 to 450 of 1,002 Java Jobs

Trading Architect - Front Office Trading

Hiring Organisation
Fidelity Investments
Location
Jersey City, New Jersey, United States
Employment Type
Permanent
Salary
USD Annual
systems. Experience in building market data, SOR, Algo and exchange-connectivity platforms. Experience using kernel bypass e.g., Solarflare Open Onload. Extensive experience with modern Java using zero GC patterns. Highly proficient in ultra-low latency design patterns and optimizing trading systems. Hands on experience with low latency messaging products, such ...

Senior AI Engineer (LLMs, Python & Java)

Hiring Organisation
Halian Technology Limited
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£95,000
Senior AI Engineer (LLMs, Python & Java) Bracknell (Hybrid) What if you could own and build the AI capability from the ground up in a scaling, purpose-driven tech company? Were hiring the first dedicated AI Engineer to join a fast-growing (~280 people) Healthtech organisation making a real-world impact. … features that directly impact users. Expect to: Design and implement LLM-based applications (RAG pipelines, agents, copilots) Build scalable backend services using Python and Java Integrate AI into existing cloud-native SaaS platforms Own the full lifecycle: experimentation prototyping production Optimise model performance, cost, and latency in real-world environments ...

Trading Architect - Front Office Trading

Hiring Organisation
Fidelity Investments
Location
North Bergen, New Jersey, United States
Employment Type
Permanent
Salary
USD Annual
systems. Experience in building market data, SOR, Algo and exchange-connectivity platforms. Experience using kernel bypass e.g., Solarflare Open Onload. Extensive experience with modern Java using zero GC patterns. Highly proficient in ultra-low latency design patterns and optimizing trading systems. Hands on experience with low latency messaging products, such ...

LabVIEW systems engineer

Hiring Organisation
Cortech Talent Solutions Ltd
Location
Sheffield, England, United Kingdom
systems, including LabVIEW FPGA and LabVIEW Real-Time. ● NI platform certifications e.g. CLD, CLA, CTD, CTA, CLED. ● Experience in a text-based language, Python, JAVA, C and C++ is preferred but not essential. ● Ability to draw system level diagrams in a CAD package - preferably EPlan. LOCATION: Sheffield is our main ...

Java & Kotlin Developer

Hiring Organisation
Net2Source (N2S)
Location
Sheffield, England, United Kingdom
Global 2000 across 34 countries and 5 continents including North America, South America, Europe, Asia, Australia, and Middle East. About the Role: Job Title – Java & Kotlin Developer Location – Sheffield, UK Mode of Work – Hybrid (3 Days Onsite Per Week) Type of Hiring – Fixed Term Employment (FTE) Project Duration … Months (Possible Extension) Skills: Mandatory Skills: Java, Kotlin Skills: Experience in Kotlin and Java Experienced in at least two or three of the following API development SQL databases HTML JavaScript Lots of experience of working with microservices Strong technical and analytical troubleshooting skills Experience in working with Agile including ...

Global Banking & Markets - Trading Systems Support Engineer - Associate/Vice President - London

Hiring Organisation
Jobleads-UK
Location
City Of London, England, United Kingdom
Site Reliability Engineering (SRE) practices, including automation, monitoring, and incident response. Proficiency in at least one scripting or programming language (e.g., Python, Shell Scripting, Java, C++) for automation, tooling, and operational tasks. Experience with distributed systems design, maintenance, and troubleshooting. Knowledge of financial markets, electronic trading workflows ...

Principal Systems Engineer

Hiring Organisation
Raytheon
Location
Huntsville, Alabama, United States
Employment Type
Permanent
Salary
USD Annual
vectors and evaluation tools in support of analyzing radar requirements and performance Experience working with MATLAB (including object-oriented programming), Python, C/C++, Java or DOORS Strong written and verbal communications skills Experience with risk and opportunity analysis Modeling & Simulation development experience Data analysis Experience with the software development ...

Sr Software Developer II (R&D)

Hiring Organisation
B. BRAUN MEDICAL INC
Location
Allentown, Pennsylvania, United States
Employment Type
Permanent
Salary
USD Annual
Braun Medical, visit Position Summary: Responsibilities: Essential Duties Translates customer/marketing requirements into technical specifications. Full stack software development using multiple languages (C#, Java, JavaScript, SQL) and frameworks Troubleshooting, debugging, maintaining, and improving existing software Works with testers to develop software verification and validation plans Understands encryption and cyber ...

Lead Software Development Engineer - Services

Hiring Organisation
Capital One UK
Location
Islington, London, United Kingdom
Employment Type
Permanent
Salary
GBP Annual
squad Proven experience working in both backend services and mobile technologies Exceptional programming skills and knowledge of building APIs using modern OO languages preferably Java, SOLID principles, SOA, HTTP and REST Experience with AWS and strong understanding of cloud-based development Extensive, demonstrable knowledge of designing architectures that are secure ...

Engineering Manager (Software Engineering, Java)

Hiring Organisation
Natwest CWS
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP Annual
AMS is a global workforce solutions partner committed to creating inclusive, dynamic, and future-ready workplaces. We help organisations adapt, grow, and thrive in an ever-evolving world by building, shaping, and optimising diverse talent ...

Senior Software Engineer

Hiring Organisation
Inspire People
Location
Swansea, Neath Port Talbot, Wales, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
have used one of their services. You'll be supported with a high-spec MacBook and access to certifications in areas like AWS and Java, alongside the freedom to keep developing your skills. DVLA also actively encourages the use of AI coding tools, with a dedicated community focused on using … Vehicle Licensing Agency (DVLA), you'll work with modern technologies across both back-end and front-end development. On the back end, this includes Java, Spring Boot and tools like OpenAPI - but what matters most is your ability to build clean, secure applications using any object-oriented language. For front ...

Graduate Software Developer - Isle of Man

Hiring Organisation
IT Graduate Recruitment
Location
Isle of Man, Crown Dependencies, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 per annum
contributing to meaningful projects from day one. What You’ll Do Design, develop, and test software applications Write clean, maintainable code in Python, Java, C++, or JavaScript Collaborate with developers, product teams, and stakeholders Debug, troubleshoot, and optimise application performance Contribute to testing, CI/CD pipelines, and deployments Learn … love to hear from you. Graduate Software Developer, Junior Software Engineer, Entry Level Developer, Graduate Engineer, Software Engineer Isle of Man, Python Developer, Java Developer, C++ Developer, JavaScript Developer, Backend Developer, Full Stack Developer, Web Developer, Application Developer, Cloud Computing, AWS, Azure, DevOps, CI/CD, Git, Agile, Scrum, REST ...

Java Developer

Hiring Organisation
Reed
Location
City of Westminster, London, England, United Kingdom
Employment Type
Temporary
Salary
£525 - £625 per day, Inc benefits
Senior Java Engineer Payments Location: London two days per week Contract Length: Minimum twelve months Pay: £525 - £625 per day An experienced Senior Java Engineer is required to support the delivery of large-scale enterprise payments platforms within a modern cloud-based architecture. This is a hands-on engineering role … solving complex problems and working closely with senior technology and banking stakeholders. What you will be doing You will be designing and building robust Java based payment services using modern engineering practices. The work is delivery focused and will involve contributing to cloud native microservices handling high volume transactions within ...

Sr. Technical Architect - Java

Hiring Organisation
17918
Location
Fulham, South West London, United Kingdom
Senior Technical Architect Band M Technology Counter Terrorism Policing HQ Salary: The starting salary is £63,409, which includes allowances totalling £3,009. The salary is broken down as £60,400 basic salary, which will ...

Java Software Developer

Hiring Organisation
Adria Solutions Ltd
Location
Cambridge, Cambridgeshire, United Kingdom
Employment Type
Permanent
Salary
£40000 - £60000/annum
Software Developer We are looking for a mid-level Java Software Developer to join a small, collaborative team delivering a specialist SaaS platform to academic and commercial clients. You will contribute to the ongoing development, enhancement, and support of a complex web-based management system. This is a hands … work across the full stack, take ownership of features, and help improve system performance, stability, and scalability. Key Responsibilities Develop and maintain full-stack Java web applications Contribute to the design and implementation of new features Write clean, maintainable, and secure code Create and optimise database schemas and complex ...

Senior Java Developer

Hiring Organisation
Uniting Ambition
Location
Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£80000 - £100000/annum
Senior Java Engineer – Customer Communications Platforms We’re hiring a Senior Java Engineer to build and run event-driven customer communications platforms at scale. You’ll design and own Java (Spring Boot) microservices that power real-time messaging, notifications, and customer interactions. This is a DevOps environment—your team builds … deploys, and supports what you create. What you’ll do Build scalable, event-driven Java/Spring Boot services Own the full lifecycle: design → deploy → run Work on real-time customer messaging systems Collaborate across engineering, platform, and product teams What we’re looking for Strong Java + Spring Boot ...

Senior Java Application Engineer

Hiring Organisation
Experis
Location
Wembley, England, United Kingdom
esponsibilities Engineering Standards & Code Quality Define and enforce Java and Node.js engineering standards across the team, with a strong emphasis on robust exception handling, binary stream processing, structured logging using Application Insights, and security‐first development practices. Cloud‐Native Application Readiness Ensure applications are designed for containerisation from inception, including … contract testing, to prevent regression and ensure all deployments are demonstrably stable and production‐ready. The Ideal Candidate Experience 10+ years of professional Java development experience, with substantial hands‐on ownership of Spring Boot–based microservices in production environments. Azure Platform Integration Proven experience building applications that integrate with Azure ...

Senior Java Developer

Hiring Organisation
Ncounter Limited
Location
EC2, Barbican, Greater London, United Kingdom
Employment Type
Permanent
Salary
£85000 - £95000/annum plus Bonus & Package
Senior Java Developer Senior Java Developers with a passion for cutting-edge technology and a desire to work on a flagship platform rebuild, look no further for your next role! We have an exceptional opportunity with a leading financial services technology vendor based in the heart of London. … Senior Java Developer within this team, you will play a crucial role in the next phase of their growth, working on autonomous software at the core of their processes. You will have the opportunity to bring the most cutting-edge technology to their global client pool, with a focus ...

Java L3 Support Engineer

Hiring Organisation
Qualient Technology Solutions UK Limited
Location
Reading, Berkshire, United Kingdom
Employment Type
Permanent
Description: The programme represents the next generation of the UKs biometric capability replacing and integrating with legacy systems and other government departments As a Java L3 resource you will be responsible for triaging and resoling production issues on priority and solving complex technical support challenges, troubleshooting, debugging and relaying relevant … strong technical experience with an open-minded attitude and ability to rapidly adapt and learn. Must have skills: Extensive server-side, hands-on Java 8+ development experience with strong Spring, Spring Boot & Hibernate Strong understanding of Microservice architecture Experience building web services and APIs on REST Strong understanding of unit ...

Java Kotlin Developer

Hiring Organisation
TESTQ Technologies
Location
Sheffield, England, United Kingdom
velocity Be an active member of a team participating in peer reviews and in testing others code through automated test scripting SKILLS Experience in Java with willingness to learn Kotlin Experienced in at least two or three of the following API development SQL databases HTML JavaScript Lots of experience ...

Java Architect with Gen AI

Hiring Organisation
Percient, Inc
Location
Phoenix, Arizona, United States
Employment Type
Permanent
Salary
USD 65 Annual
Generative AI) Location: Phoenix, AZ or Charlotte, NC, USA (3 days onsite) Job Description: ️ Core Skill Requirements • 6-8 years of strong experience in Java development, including proficiency in Spring/Spring Boot. • 4-5 years of experience with Python, focused on backend or data-driven development. • Deep understanding ...

Java Software Engineer

Hiring Organisation
Accenture
Location
Manchester Area, United Kingdom
working with cutting-edge technologies and will have the opportunity to develop a wide range of new skills on the job. As a Java Developer, you will: Develop traditional and serverless applications and services in an agile and collaborative environment using source control that integrate with data storage services/… with a consideration of security/performance requirements We are looking for experience in the following skills: At least 4 years of experience in Java development. Experience with Cloud Native technologies on AWS, Azure or GCP is essential. Hands-on experience in scripting languages such as Python, Shell, and other ...

Java Full Stack Developer

Hiring Organisation
LSA Recruit
Location
Leeds, England, United Kingdom
Java fullstack Developer Permanent Leeds, UK (Weekly 3 days onsite) (Skill required - Front & Backend AWS, S3 Lamba) Senior Developer: We are looking for senior developer with the following skills and experience. Strong communication and collaboration skills key for working in DevOps culture with ability to guide team members, when needed … services listed below:- S3- Athena- Glue- Lambda- DynamoDB- OpenSearch- CloudFormation- API Gateway- ECS- CloudWatch Programming and Core Services • Fluency in Kotlin/Java, NodeJS, TypeScript • SQL Databases Experience with SQL, and NoSQL databases such as DynamoDB Security – strong understanding of security principles within the AWS environment, including RBAC ...

Junior Java Developer - React.js /Data Scientist/Engineer - Junior (Remote)

Hiring Organisation
SynergisticIT
Location
Chicago, Illinois, United States
Employment Type
Permanent
Salary
USD 154,000 Annual
preparing you for screening, interview calls, technical rounds, and offer negotiation readiness. Target roles and stacks Current demand often includes entry-level software programmers, Java full stack developers, Python/Java developers, DevOps engineers, data analysts, data engineers, data scientists, and ML/AI engineers. The focus remains consistent: Java ...

Software Engineer | High-Frequency Trading

Hiring Organisation
Fionics
Location
London Area, United Kingdom
data infrastructure Develop quantitative research platforms and tools Optimize performance-critical financial applications Requirements: 2+ years software engineering experience Strong C++/Python/Java skills Trading experience preferred but not essential Our network: Pay: $150K-$800K+ based on experience Locations: London, Remote Focus: Trading platforms, risk systems, data infrastructure ...