Senior Java Software Engineer Jobs in the UK

24 of 24 Senior Java Software Engineer Jobs in the UK

Senior Software Engineer: Java

London, United Kingdom
Hybrid / WFH Options
IG Group
Senior Software Engineer: Java page is loaded Senior Software Engineer: Java Apply locations Cannon Street, London time type Full time posted on Posted 3 Days Ago job requisition id R_14987 Job Title Senior Software Engineer: Java … focused on increasing the number of active clients we serve to drive sustainable growth. Your team The role is for the DMA (Direct Market Access) team as a senior engineer. We're responsible for improving, maintaining and supporting our Execution Management System (EMS) which is implemented with an Order Management System (OMS). We work with IG's … hedging providers (banks, liquidity providers, brokers) to allow IG to hedge and IG's clients to trade. Your role in the Team's Success As a Senior Engineer joining our Direct Market Access (DMA) team, you'll be part of a collaborative and dynamic group that values technical excellence, continuous improvement and growth. You'll bring More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer Vice President (Java Focus)

North West, United Kingdom
Hybrid / WFH Options
Anson Mccade
Senior Software Engineer - Vice President (Java Focus) ££65,000 - £94,000 GBP Hybrid WORKING Location: Manchester, North West - United Kingdom Type: Permanent Role: Senior Software Engineer - Vice President (Java Focus) Salary: £65,000 - £94,000 Location: Hybrid - Knutsford (near Manchester), 2 days per week … Glasgow campus) Role Type: Permanent Start Date: ASAP About the Opportunity Join a critical technology team at a leading global financial institution, where your expertise as a seasoned software engineer will directly impact customer experience and business growth. This is not a typical contractor role - we're seeking a top-class, accomplished software engineer with a strong and credible career history, preferably with deep knowledge of Java/Spring Boot and a well-rounded technical skill set. You will design, develop, and enhance scalable software solutions while collaborating with product teams and stakeholders to align technology with strategic goals. This role offers a stable, rewarding career path with More ❯
Employment Type: Permanent, Work From Home
Posted:

Senior Java Software Engineer - Java 11+, Spring Boot, Kafka, Akka, Payments

Merton, London, United Kingdom
Cornwallis Elt Ltd
Senior Java Software Engineer - Java 11+, Spring, Spring Boot, Microservices, Kafka, Akka, Docker/Kubernetes, Real-time, TDD/BDD, Payments - London A Senior Java Engineer with a background in finance/payments and experience working on distributed real-time systems is sought after … a global Fintech. This organisation specialises in providing high performance technology solutions to global financial institutions (including several Investment Banks), primarily to augment their payments capabilities. As a Senior Engineer, you will join the core engineering team working on the development of their real-time payments processing platform, using a primary tech stack of Java … a heavy focus on Pair Programming and TDD, so are looking for people from similar environments. To be successful, you will demonstrate: A strong background in hands-on Java engineering, currently working with Java 11+ Indepth knowledge of microservices architecture and usage of Spring/Spring Boot Experience developing distributed, real-time applications (with Akka AND More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (C#/ Core Java)

United Kingdom
RE Partners Consulting
Senior Software Engineer (C++/Core Java) Who We Are: We are a fast growing business and technology consultant company co-founded in 2019. We offer a custom-tailored, white-glove engineering service fit for our clients, because a digital transformation is more than just technology. With a successful track record of … s leading companies, our global talent has helped many clients achieve their goals. The 3 G's of RE: "Get Shit Done." "Get Over Shit." "Give a Shit." Senior Software Engineer (C++/Core Java) We are seeking a Senior Software Engineer to play a key … role in the modernization of a large-scale legacy enterprise platform. This platform, critical to the core business operations, is built with a combination of C++ and Java , and requires careful evaluation, refactoring, and enhancement to align with modern architecture standards.The ideal candidate is someone who thrives in a legacy-to-modern transformation environment, is fluent in Core More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Software Engineer

Glasgow, United Kingdom
Barclays
Join us as a Senior JAVA Software Engineer within The Digital Investing Sub Pod and be part of the exciting expansion of our capabilities in mobile and offering more products and features to existing and new customers. To be successful as a Senior JAVA Software Engineer within this team, you should have experience with: Java JDK 17+ REST (Open API) Technical Leadership - mentoring a small team of circa 8 developers Experience working in an agile environment Additional highly valued skills may include: Cloud Platform experience with AWS or OpenShift JavaScript and/or TypeScript experience utilizing React and/or Angular Kafka … and technology, as well as job-specific technical skills. This role will be based in our new Glasgow Campus. Purpose of the role To design, develop, and improve software, utilizing various engineering methodologies, that provides business, platform, and technology capabilities for our customers and colleagues. Accountabilities Development and delivery of high-quality software solutions using industry More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer Java

Cardiff, South Glamorgan, United Kingdom
Hybrid / WFH Options
ASSA ABLOY Global Solutions
Press Tab to Move to Skip to Content Link Select how often (in days) to receive an alert: Create Alert An Amazing Career Opportunity for a Senior Software Engineer Java Location: Cardiff, UK Job ID: 39769 As a key contributor of the Customer Facing Tools team you will be responsible for the … control and make a real impact on global security solutions. Are you ready to make a difference? Join us and help shape the future of security. As our Senior Software Engineer Java , you'll support HID's success by: You will be part of our Customer Facing Tools team under the PACS … Physical Access Control Systems) business area, the PACS products include smart cards, mobile access and identifications, software, services and controllers for physical access control. You will be responsible for the development and maintenance of an enterprise scale software solution for the management of physical access devices such as RFID and Biometric readers. This will involve integrating More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Applications (Java / SpringBoot)

United Kingdom
Hazelcast
Senior Software Engineer - Applications (Java/SpringBoot) Department: Software Engineering Employment Type: Permanent - Full Time Location: Remote, UK Description We are looking for a Java Engineer, experienced in Java and Spring Boot to join our Applications team. The team focuses on providing tooling to … engineering fundamentals with a focus on performance, consistency, resilience and scale, bringing your passion for solving difficult problems to help realize the product vision. Your role as a Java Engineer is crucial in ensuring that Hazelcast Platform meets business objectives, is robust and scalable, and is depended upon by customers for mission-critical implementations. WHAT YOU … DO Design and Development: Design, develop, and maintain Spring Boot applications to support both our end user management center and cloud microservice based platform Implement new solutions using Java frameworks and libraries, ensuring scalability, performance, and reliability. Optimizing the platform for speed, efficiency, and resource utilization Security and Integration: Implement security measures to protect data integrity and confidentiality More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Mid-Senior Software Engineer (Java)

Huntingdon, Cambridgeshire, East Anglia, United Kingdom
Hybrid / WFH Options
Leidos Innovations UK Limited
Mid-Senior Software Engineer (Java) Security Clearance Required: DV ('Developed Vetting') Location: Farnborough, UK: 80% on-site working policy UNLEASH YOUR POTENTIAL Were seeking a Software Engineer with hands-on experience in secure, modular systems to support development of a Distributed Data Framework (DDF) catalogue and integrate features … from the Codice Alliance framework. Are you ready for your next career challenge? This sub family is responsible for performing the software engineering function, including the design, development, testing, troubleshooting, and debugging of software programs for enhancements and new software-intensive systems and products. Applies appropriate principles, standards, processes, procedures and tools throughout the … software development life cycle. Duties include software requirements analysis, analysis of hardware compatibility, development of software products and tools used for design, development and maintenance of infrastructure, and platforms. IMPACT: Works to achieve day-to-day objectives with moderate impact on the area/project team. Works independently on larger, moderately complex projects/ More ❯
Employment Type: Permanent
Posted:

Senior Java Software Engineer Backend Engineering (Java) London

London, United Kingdom
TOYOTA Connected
start-up culture where every member acts like an owner and has a direct impact on our offerings. What do we need? We are seeking a Customer-Focused Senior Java Software Engineer to play a critical role in designing, developing, implementing, and documenting large-scale, distributed software applications, systems, and … services. You will engineer platforms enabling our vehicles to communicate with the cloud, powering driving experiences globally. This role involves close collaboration with our Brussels-based team, with opportunities to visit Toyota's European Head Office. You will act as a 'cultural ambassador' between TCEU's engineering team and Toyota Motor Europe's product leadership group. What will … product owners to shape and deliver features. Who are you? You have experience in a customer-centric role, acting as a conduit between business and customer needs. Strong Java (8+) programming skills with a sense of ownership and pride in your code. Experience with testing frameworks like JUnit5, Mockito, Spring Integration is a plus. Excellent communication skills, capable More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Software Engineer

Bristol, Gloucestershire, United Kingdom
Hybrid / WFH Options
Weare5vtech
Java Software Engineer Grenoble, France CDI, Permanent position €65000 per year - Negotiable 2 days home working per week 5VTech has recently started supporting leading provider of innovative digital solutions for the transportation and logistics industry. The company, based in Grenoble, specializes in creating advanced fleet management systems and telematics solutions that help businesses optimize … of technological innovation, empowering logistics companies to achieve higher levels of efficiency through real-time data analytics, GPS tracking, and compliance tools. They are now searching for a Senior Backend Developer specialising in Java or Jakarta EE to participate in product development and integration of new technologies: Responsibilities include: Assistance in maintaining current platforms Optimizing and … evolving existing products Development and maintenance of API's Key Skills: Strong experience of software development with Java EE or Jakarta EE Experience with Kafka or Cassandra for event streaming Experience with implementing Cloud infrastructure with AWS or Other cloud providers If you feel that you have the right experience for this position, apply to the More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Java/Kotlin - Equity Derivatives - VP

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
Senior Software Engineer - Java/Kotlin - Equity Derivatives - VP We are seeking a senior developer to join the London based team part of the Equity Derivatives Pre-Trade technology group. This role will position you as a technical and delivery lead to help to design and deliver the build out … Policy, applying sound ethical judgment regarding personal behaviour, conduct and business practices, and escalating, managing and reporting control issues with transparency. Required Qualifications: Experience as a technical lead senior developer. Extensive experience of system analysis and development of production-quality software applications. Consistently clear and concise written and verbal communication. Experience working on microservices systems and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Java)

Nottingham, Nottinghamshire, United Kingdom
Experian Group
We are seeking a highly skilled Senior Software Engineer to join our team in Kuala Lumpur. While the role title and job grade remain unchanged, we have pivoted our focus to prioritize candidates with a strong software engineering (development) background, complemented by some DevOps experience. This role is specifically designed to support … a whole-team approach. Implement correct, performant, and reliable code on schedule and according to specification. Determine code quality and test coverage, designing and implementing tests to ensure software is built to the highest quality possible. Develop and maintain test automation efficiency and effectiveness. Ensure close collaboration between Development and Operations, enabling smoother operation between teams. Embrace DevOps … defect prevention/root cause analysis, suggesting and adopting improvements to technology and efficiency. Collaborate and partner across different departments including support, consulting, product management, and engineering. Mentor software engineers, including those on other teams. Share knowledge and supervise more junior team members. Organize forums to share knowledge on their practice and on the product. Divide larger pieces More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Software Engineer

Surrey, England, United Kingdom
Fimador
We are currently partnering with a global technology leader seeking a Senior Java Developer. You will be at the forefront of cutting-edge technology including AI, shaping the way millions of users experience seamless digital solutions. This is an opportunity to modernise and enhance industry-leading solutions, ensuring they remain reliable and scalable. As a Senior Java Developer, you will provide technical guidance and mentor a team of developers, fostering technical excellence and delivering high-quality software solutions. Working in an agile environment, you’ll collaborate with cross-functional teams to define, design, and implement innovative features while mentoring junior engineers. Duties : Develop high-quality, performative, and reliable Java applications. Guide and mentor developers such as graduates and juniors Oversee software architecture, ensuring seamless integration with various platforms. Gather and analyse requirements, refining features and technical solutions. Lead the estimation process and ensure development work is accurately scoped. Debug existing code, maintain system performance, and drive best coding practices. Manage defects and oversee their resolution More ❯
Posted:

Senior Software Engineer Java

Burton-on-Trent, Staffordshire, England, United Kingdom
Hybrid / WFH Options
Holland & Barrett International Limited
our integrations with logistics providers through to controlling our robotic warehouse, the global foundation of H&B is built on our supply chain. We're looking for a Senior Software Engineer to join one of our mission-focused engineering squads – the Price & Promotions team. What You'll Be Doing: You'll work in a … centre (robots!) and manufacturing centre (really cool machines!), and possibly even visiting our office in Amsterdam and distribution centre in Beverwijk, Netherlands. Required Experience: A strong background in software development using Java, Kotlin , or similar. Experience working with frameworks and tools such as Spring Boot, Spring WebFlux, or Project Reactor . Practical experience and understanding of More ❯
Employment Type: Full-Time
Salary: Competitive salary
Posted:

Senior Java/Python Software Engineer, VP

Belfast, United Kingdom
Citigroup Inc
The Software Engineer role leads and participates in solving business problems by building robust, high-performance large-scale enterprise applications. You will leverage your deep technical knowledge to design and code scalable and easily maintainable solutions as well as mentor other more junior engineers as needed. You will promote a culture of technical excellence and continuous … improvements within the team. Responsibilities Develop and engineer solutions within multiple agile software delivery teams, working to collaboratively deliver sprint goals, write code, and participate in the broader Citi technical community and team-level Agile and Scrum processes. Engage in the full software development lifecycle (SDLC), including planning, development, testing, and deployment ensuring adherence … to best practices in CI/CD pipelines Foster relationships with end users and stakeholders and influence product design evolution and delivery strategies Required Qualifications Experience as a Software Engineer/Developer using Java and/or Python Clear understanding of Data Structures and Object-Oriented Principles Experience building horizontally scalable software More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer, Java, C++, Ad Engineering

Manchester, Lancashire, United Kingdom
Roku, Inc
critical to support and grow Roku's rapidly expanding ad business. It is the mission of the Ad Engineering Team to build this platform. We are hiring a Senior Software Engineer, Advertising Platform, to be a vital part of this mission. If you bring extensive experience building complex systems, love great technology at scale … technical audiences Be an evangelist for best practices across all functions - developers, QA, and infrastructure/ops Be an evangelist for platform innovation and reuse Deliver top-quality software in a timely fashion We're excited if you have 10+ years of experience building large scale and low latency distributed systems Command of Java, C++ or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer, Java, C++, Ad Engineering

Cardiff, South Glamorgan, United Kingdom
Roku, Inc
critical to support and grow Roku's rapidly expanding ad business. It is the mission of the Ad Engineering Team to build this platform. We are hiring a Senior Software Engineer, Advertising Platform, to be a vital part of this mission. If you bring extensive experience building complex systems, love great technology at scale … technical audiences Be an evangelist for best practices across all functions - developers, QA, and infrastructure/ops Be an evangelist for platform innovation and reuse Deliver top-quality software in a timely fashion We're excited if you have 10+ years of experience building large scale and low latency distributed systems Command of Java, C++ or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer, Java, C++, Ad Engineering

United Kingdom
Roku, Inc
critical to support and grow Roku's rapidly expanding ad business. It is the mission of the Ad Engineering Team to build this platform. We are hiring a Senior Software Engineer, Advertising Platform, to be a vital part of this mission. If you bring extensive experience building complex systems, love great technology at scale … technical audiences Be an evangelist for best practices across all functions - developers, QA, and infrastructure/ops Be an evangelist for platform innovation and reuse Deliver top-quality software in a timely fashion We're excited if you have 10+ years of experience building large scale and low latency distributed systems Command of Java, C++ or More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Software Engineer Snr New Abingdon UK - Hybrid

Abingdon, Oxfordshire, United Kingdom
Hybrid / WFH Options
Preservica Limited
Could you create world beating enterprise scale software? Could you add value to an existing team of highly skilled developers? Are you ready to make your mark on future proofed software? The projects here at Preservica are at the razor's edge of commercial software solutions, addressing the need for smart digital preservation technology … our award-winning software is used by leading businesses, archives, libraries, museums and government organisations across the globe. We are world leaders and proud of our achievements - but to stay ahead we need the brightest and most talented commercial and technical innovators to join our development team and right now we are looking for a solid Full Stack … Software Engineer with strong Java, and ideally React, Angular, DevOps experience. The Role Our Software Engineers are responsible for the full software development lifecycle; writing well designed, testable and maintainable efficient code. Your work will extend to include: Analysis work to determine operational feasibility. Maintaining Preservica and industry standards and More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Snr Software Engineer - Java

Abingdon, Oxfordshire, England, United Kingdom
Preservica
Could you create world-beating enterprise-scale software? Could you add value to an existing team of highly-skilled developers? Are you ready to make your mark on future-proofed software? The projects here at Preservica are at the razor’s edge of commercial software solutions, addressing the need for smart digital preservation technology … Our award-winning software is used by leading businesses, archives, libraries, museums and government organisations across the globe. We are world leaders and proud of our achievements – but to stay ahead, we need the brightest and most talented commercial and technical innovators to join our development team, and right now, we are looking for a solid Full Stack … Software Engineer with strong Java, and ideally React, Angular, and DevOps experience. About the Role The Role Our Software Engineers are responsible for the full software development lifecycle - writing well-designed, testable, maintainable, and efficient code. Your work will extend to include: Analysis work to determine operational feasibility. Maintaining Preservica More ❯
Employment Type: Full-Time
Salary: £70,000 - £80,000 per annum
Posted:

Senior Software Engineer (Java) London

London, United Kingdom
Bondsmith Savings Ltd
the financial lives of thousands of savers. We're regulated by the Financial Conduct Authority in the UK. The role: We're looking for an experienced and driven Senior Backend Engineer to join our growing fintech team. This is more than just a coding role - we want someone who is curious, self-motivated, and ready to … evolving - perfect for someone who thrives on solving complex problems and influencing technical direction. Requirements: What we expect of you: Strong object-oriented design and development experience in Java, ideally utilising Micronaut or Spring Boot frameworks Experience of designing and building service-oriented and event-driven architectures Demonstrable experience of leading others in application design and coding standards More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer (Java)

Leeds, Yorkshire, United Kingdom
Hybrid / WFH Options
CreateFuture
is highly valued, and you'll be a key player in ensuring the success of our projects. Our Tech: Our backend team focuses on the following tech stack: Java CI/CD AWS What you'll be doing: Developing RESTful Java APIs, including interaction with databases with a focus on readable, maintainable and well-tested code … gateways Collaborating with the full project team (including BAs, QAs and members of the client team) to provide the best solutions to our clients Identifying bottlenecks in the software delivery process and removing any roadblocks that arise Professional handling of difficult client communications for specific issues Identifying knowledge gaps and mentoring opportunities for your team Being able to … define and oversee the technical implementation of a client project We'd love to talk to you if: You have strong knowledge of API development using Java, including ORM storage You actively facilitate and encourage knowledge sharing within the team and wider department You advocate for best engineering practices such as code reviews, paired programming, and automated tests More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Software Engineer - Java

London
Hybrid / WFH Options
Starling Bank
on building the tooling that is used by our engineers on a daily basis. Requirements Ideally, you have at least 5-6 years of experience as a professional software engineer. We are very open about how we deliver software. For the most part we code in Java and we believe in clean coding, simple solutions, automated … main part of our Tech Stack is listed below, we don't ask that you have experience in all of this, but if you do, that's great! Java, which makes up the majority of our backend codebase AWS & GCP - we're cloud-native Microservice based architecture Kubernetes (EKS) TeamCity for CI/CD (lots of team are … you, so come with questions and be curious. In general you can expect the below, following a chat with one of our Talent Team: Initial interview with an Engineer - ~45 minutes Take home technical test to be discussed in the next interview Technical interview - ~1.5 hours Final Interview - ~40 minutes Benefits 25 days holiday (plus take your public More ❯
Employment Type: Permanent
Posted:

Senior Software Development Engineer (Java Backend)

London, United Kingdom
Expedia, Inc
business to have a clear understanding of how your own technology stack is tied to business outcomes and our bottom line and will advise on technical limitations of software design for products and provide alternative solutions. You will possess knowledge of features and facilities for integration, and communication among applications, databases and technology platforms to bring together different … components and form a fully functional solution to a business problem. You will creatively test and maintain software applications and related programs and procedures by using a variety of software development tools following design requirements of customer. You will take technical responsibility for the health of the codebase, including quality, scalability, and performance andyou will act … as a spokesperson for software design best practices, research and recommend frameworks and architectural/code design patterns, identify areas of improvements within the code and suggests solutions and advocate for operational excellence (such as unit testing, establishing SLAs, programming for resiliency and scalability). You will take a whole systems approach to analyze issues and implement holistic More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:
Senior Java Software Engineer
10th Percentile
£103,750
25th Percentile
£105,000
Median
£110,000
75th Percentile
£135,000
90th Percentile
£138,750