City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
JavaSoftwareEngineer/Developer WFH to £100k Are you a skilled JavaSoftwareEngineer with low latency trading systems experience? You could be progressing your career at a global market data and trading platform provider for cryptocurrency markets. As a JavaSoftwareEngineer you will develop, test and maintain high … quality, low-latency Java applications handling millions of requests per day, collaborating with cross-functional teams to design systems that meet business and regulatory requirements. You'll seek to continuously improve system performance and scalability, implement automated testing, CI/CD pipelines and document system workflows, architecture and design decisions. Location/WFH: You can work from home from … with some flexibility around start/finish times - please note: you must have the right to work in the UK and be UK based. About you: You have strong Java development experience including concurrency, garbage collection, low level performance optimisation, data structures and memory efficient design patterns You have experience with low latency systems, particularly OMS (Order Management Systems More ❯
Manchester, North West, United Kingdom Hybrid / WFH Options
Adria Solutions
JavaSoftwareEngineer - Manchester We are seeking a JavaSoftwareEngineer to join their dynamic team, shaping a cutting-edge product suite and developing scalable, secure, and ethical digital solutions that make a tangible difference. Role Overview: Develop back-end and front-end web and mobile solutions Work on innovative greenfield projects Design scalable … maintainable systems Ensure security, accessibility, and usability Collaborate with a mission-driven team Key Skills & Experience:Essential: 3+ years software engineering experience Strong Java, React, and React Native skills Agile development experience CI/CD pipelines and DevOps expertise Relational databases (e.g. MySQL) knowledge Strong problem-solving and teamwork abilities Desirable: AWS experience Agile tools (JIRA, Confluence) familiarity … Benefits: Hybrid working flexibility 25 days holiday + UK bank holidays + your birthday off 5 mental health days per year Well-being budget Interested? Please Click Apply Now!JavaSoftwareEngineerMore ❯
Senior SoftwareEngineer - Vice President (Java Focus) ££65,000 - £94,000 GBP Hybrid WORKING Location: Manchester, North West - United Kingdom Type: Permanent Role: Senior SoftwareEngineer - Vice President (Java Focus) Salary: £65,000 - £94,000 Location: Hybrid - Knutsford (near Manchester), 2 days per week onsite (also options for 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 softwareengineer will directly impact customer experience and business growth. This is not a typical contractor role - we're seeking a top-class, accomplished softwareengineer 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 opportunities to mentor others and lead complex projects. What You'll Be More ❯
Senior SoftwareEngineer: Java page is loaded Senior SoftwareEngineer: Java Apply locations Cannon Street, London time type Full time posted on Posted 3 Days Ago job requisition id R_14987 Job Title Senior SoftwareEngineer: Java Job Description So, who are we? Hello, we're IG Group. We are a … 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 in … unit testing and automated testing where necessary Work closely with internal stakeholders, when necessary while keeping in mind the external clients' needs Implement feature and reliability enhancements to existing software Troubleshoot and resolve issues in our large and complex system Maintain the pieces of infrastructure required to build and verify our software What you'll need for this More ❯
West London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Backend SoftwareEngineer/Developer (Java 17 Kotlin AWS) London/WFH to £85k Are you a technologist Backend SoftwareEngineer with strong Java skills looking to progress your career, working with a modern cloud based infrastructure and a range of technology? You could be joining a hugely successful and growing commodities trading firm … that specialise in trading silver and gold. As a Backend SoftwareEngineer you'll collaborate with the Lead Engineer on the core trading platform as the company looks to scale the platform and introduce new features. There's an emphasis on code quality; designing and developing highly complex web based trading platforms working across the full development … lifecycle. The technology stack includes Java 17, Kotlin, Spring Boot and AWS amongst others; you'll be encouraged to expand your skillset using the latest technologies and choosing the best tool for the job in a friendly Agile team environment. WFH Policy: You'll join the team in the West London office with flexibility to work from home twice More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
SoftwareEngineer/Developer (Full Stack Java Angular SQL API) London/WFH to £90k Are you full stack technologist? You could be progressing your career in a hands-on, impactful, SoftwareEngineer role, working on a "tech for good" product that is helping to drive efficiencies for the NHS, the core product is a … highly complex real-time shift rota application, hosted on AWS and available via the web or mobile device (iOS/Android). As a SoftwareEngineer you will play a crucial role in re-architecting and enhancing the scheduling platform to a Java and Angular codebase (from Ruby and TypeScript). You'll design and develop scalable … backend Java services and REST APIs and build responsive, user friendly interfaces using Angular (v15+) as well as writing and optimising SQL database queries. You'll input into technical discussions and decision making, as a senior member of a small team where you'll be able to influence best practice and technology choices. Location/WFH: You'll join More ❯
Barnard Castle, County Durham, United Kingdom Hybrid / WFH Options
myworkdayjobs.com - ATS
Staff SoftwareEngineer - Java, Python, Generative AI, Agentic Systems (REMOTE) page is loaded Staff SoftwareEngineer - Java, Python, Generative AI, Agentic Systems (REMOTE) Apply remote type Remote locations CA Palo Alto - JPS NC Raleigh-Durham OR Portland - JPS CA San Diego (Office) - JPS NV Las Vegas time type Full time posted on Posted … Days Ago job requisition id R GEICO is seeking an experienced Engineer with a passion for building high-performance, low maintenance, zero-downtime platforms, and applications to support the Digital Experience for customers. You will help drive our insurance business transformation as we transition from a traditional IT model to a tech organization with engineering excellence as its mission … while co-creating the culture of psychological safety and continuous improvement. Position Description Our Staff Engineer is a key member of the engineering staff working across the organization to provide a friction-less experience to our customers and maintain the highest standards of protection and availability. Our team thrives and succeeds in delivering high-quality technology products and services More ❯
Worcester, Worcestershire, United Kingdom Hybrid / WFH Options
Hewett Recruitment
SoftwareEngineer - Java Role Overview Are you an experienced SoftwareEngineer with a strong background in Java? This is a hands-on development role within a cross-functional Agile team, focused on delivering innovative software solutions and improving existing systems in a dynamic environment. Location Worcestershire Key Responsibilities Design and develop robust software using Java and associated technologies. Work closely with Business Analysts, QA, and stakeholders to understand and deliver business requirements. Actively contribute to Agile ceremonies and continuously improve development practices. Deliver high-quality code that enhances customer experience and strengthens the technical estate. Collaborate with internal teams and external partners to implement scalable solutions. What We're Looking For … Essential Skills & Experience Commercial Java development experience. Understanding of production software applications and databases. Ability to write clean, maintainable code and apply design patterns. Strong analytical and problem-solving skills. Experience working within Agile teams (Scrum or Kanban). Desirable Familiarity with Microsoft technologies and web development. Exposure to insurance or financial services sectors. Knowledge of REST, SOAP More ❯
East London, London, United Kingdom Hybrid / WFH Options
Client Server
Staff SoftwareEngineer/Developer (Java Kotlin AWS API) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on SoftwareEngineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to … and social care for all by using complex technology to improve access to patient records, enabling collaboration between healthcare providers and improving nursing and medical care. As a Staff SoftwareEngineer you will collaborate with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on … there once every three weeks, and also occasionally visit clients in the South West to gather requirements and liaise on bespoke product development. About you: You have expertise with software engineering best practices, experience across the full development lifecycle and tech stack You have experience with Kotlin, Java, SpringBoot and AWS You have a good understanding of APIs More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
Staff SoftwareEngineer/Developer (Java Kotlin AWS API) Hybrid WFH to £110k Would you like to progress your career in an impactful hands-on SoftwareEngineer role working on Tech for Good? You could be joining a HealthTech Start-up, founded by two highly successful, Cambridge University educated management consultants, that is aiming to … and social care for all by using complex technology to improve access to patient records, enabling collaboration between healthcare providers and improving nursing and medical care. As a Staff SoftwareEngineer you will collaborate with the CTO on the overall design and architecture of the products' tech stack, working on Greenfield applications. The tech stack is based on … there once every three weeks, and also occasionally visit clients in the South West to gather requirements and liaise on bespoke product development. About you: You have expertise with software engineering best practices, experience across the full development lifecycle and tech stack You have experience with Kotlin, Java, SpringBoot and AWS You have a good understanding of APIs More ❯
Worcester, Worcestershire, United Kingdom Hybrid / WFH Options
Hewett Recruitment
Lead SoftwareEngineer - Java Location: Hybrid - Worcestershire (2 days per week on-site) An established and forward-thinking organisation is looking for an experienced Lead JavaSoftwareEngineer to join a collaborative and Agile development team. This is a hands-on development role, contributing to the delivery of enterprise-scale systems and the continuous … improvement of a complex technical estate. You'll work across all phases of the software development lifecycle and play a key role in enhancing both customer experience and system capability. Tech Stack Core Java development Web services (REST and SOAP) SQL and database development Exposure to Microsoft technologies and modern CI/CD practices is a bonus Working … with both legacy and modernised codebases What You'll Be Doing Designing and developing robust Java-based applications and services Contributing to the design and evolution of scalable architecture Collaborating with cross-functional teams (QA, BAs, Architects, etc.) in a Scrum environment Improving the software development process and mentoring other engineers where needed Playing a key role in More ❯
Huntingdon, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Leidos Innovations UK Limited
Mid-Senior SoftwareEngineer (Java) Security Clearance Required: DV ('Developed Vetting') Location: Farnborough, UK: 80% on-site working policy UNLEASH YOUR POTENTIAL Were seeking a SoftwareEngineer 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/assignments. May assist other technical staff with tasks and assignments. COMPLEXITY: Addresses somewhat More ❯
Bristol, Gloucestershire, United Kingdom Hybrid / WFH Options
Weare5vtech
JavaSoftwareEngineer 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 their operations, improve … 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 position or reach out to me directly for a More ❯
Gloucester, Gloucestershire, South West, United Kingdom Hybrid / WFH Options
Omega Resource Group
JavaSoftwareEngineer – Defence, Cyber & Intelligence | Full-Time | eDV Clearance Required We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital … infrastructures across the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities. Key Responsibilities: Software design, development, and debugging on secure systems Creating and maintaining test frameworks (e.g., JUnit 5) Developing in Linux environments with modern languages (Java, Python) Working with Agile/SCRUM practices and CI …/CD pipelines (GitLab) Contributing across the software development lifecycle from requirements to deployment Tech Stack Includes: Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite What's on Offer: Hybrid working and flexible schedules (4xFlex) Ongoing training and career development Exciting projects within More ❯
Hucclecote, Gloucestershire, United Kingdom Hybrid / WFH Options
Omega Resource Group
JavaSoftwareEngineer Defence, Cyber & Intelligence Full-Time eDV Clearance Required We are seeking Software Engineers at all levels to join a leading aerospace and defence organisation, delivering mission-critical software for high-impact programmes in the Defence, Cyber, and Intelligence sectors. You'll work on cutting-edge DevSecOps systems and applications, supporting secure digital … infrastructures across the UK. This is a fantastic opportunity to contribute to meaningful projects while enjoying flexible working arrangements and excellent development opportunities. Key Responsibilities: Software design, development, and debugging on secure systems Creating and maintaining test frameworks (e.g., JUnit 5) Developing in Linux environments with modern languages (Java, Python) Working with Agile/SCRUM practices and CI …/CD pipelines (GitLab) Contributing across the software development lifecycle from requirements to deployment Tech Stack Includes: Java, Python, Linux, Git, JUnit, GitLab CI/CD, Oracle, MongoDB, JavaScript/TypeScript, React, Apache NiFi, Elasticsearch, Kibana, AWS, Hibernate, Atlassian Suite What s on Offer: Hybrid working and flexible schedules (4xFlex) Ongoing training and career development Exciting projects within More ❯
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 SoftwareEngineer 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 project plans Integrating software components into fully More ❯
Senior SoftwareEngineer - 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 of a pre-trade request-for-quote … 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 container/cloud deployment and hosting designs. Understanding of financial instruments, ideally Equity Derivatives More ❯
countries to collect, connect and understand complex data, so that governments, nation states, armed forces and commercial businesses can unlock digital advantage in the most demanding environments. Job Title: JavaSoftwareEngineer Location: London - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Grade … GG09-GG11 Referral Bonus: 5000 What You'll Be Doing I mprove levels of code coverage in Cerberus Rules backend services Primarily making use of Java (17), Junit (5), Spring Framework and Spring boot (3.x) Identify areas of weakness in existing test suites and make appropriate improvements Contribute to reduction in defects found in preSIT environment by increasing test … technical discussion and negotiation Continually increases personal understanding of the test frameworks, technical concepts, methods and measurements that underpin the engineering disciplines and practices of BAE Systems Works with Software Engineers to guide and assure their testing Works with requirements owners to refine requirements such that they may be proven through testing Demonstrates the ability to understand, challenge, contribute More ❯
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 SoftwareEngineer to join one of our mission-focused engineering squads – the Price & Promotions team. What You'll Be Doing: You'll work in a collaborative agile team with … fulfilment 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 Apache More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Become
We're Hiring: Backend Specialist - Java/Microservices/Secure APIs Location: London, United Kingdom (Hybrid - Minimum 2 days onsite/week)?? Start Date: Immediate? Engagement Type: Contract - Outside IR35 , 12-month initial term (with potential for extension or permanent employment) Industry: Financial Services/Technology Consulting About the Role We are seeking a highly skilled Backend Engineer … focused on delivering secure, scalable, and production-grade digital solutions for the financial services sector. This is a hands-on engineering role ideal for someone with deep expertise in Java, Spring Boot, and secure API design , and who thrives in fast-paced, client-facing environments. The successful candidate will play a key role in shaping backend architecture, driving secure … service delivery, and contributing to engineering standards across engagements. Key Responsibilities Design and develop backend services using Java and Spring Boot Architect and implement secure APIs using OAuth2, FAPI, OpenID Connect Ensure backend services are performant, scalable, and resilient Collaborate with frontend, DevOps, and QA teams to deliver integrated solutions Participate in architecture reviews, technical design sessions, and stakeholder More ❯
Milton Keynes, Buckinghamshire, South East, United Kingdom Hybrid / WFH Options
Sparta Global Limited
complete full-time training and will then be assigned to work in a junior role with one of our trusted client partners as a 'Spartan' consultant. As a Junior JavaEngineer you will: Work closely with developers, designers, analysts, and testers to build and refine digital solutions Solve real-world challenges on dynamic and meaningful projects Write clean … ahead of industry trends by continuously researching and learning new technologies and you will play a vital role working within a cross functional team, participating in the development of software How it works: Learn : Complete a period of full-time Academy training when you join Sparta Global. All training is delivered remotely by our team of industry-professional trainers … your collaborative skills, problem-solving abilities, and growth mindset to secure your spot in the Academy. Person specification: To qualify, you need to demonstrate some experience or understanding of Java similar technologies. Most importantly, you should have a strong eagerness to learn and grow. We're also seeking passionate individuals who align with our values: Empathy & Diversity - Integrity, respect More ❯
Swindon, Wiltshire, United Kingdom Hybrid / WFH Options
spectrum-tech
Job Title: Java Application Developer - SoftwareEngineer Number of Positions: 02 Job Type: Permanent Salary Per Annum: £33,159 - £43,452 (Depending on experience) Work Hours: Monday - Friday, Full Time (37.50 hrs per week) + flexible working hours, Work from Home option available Job Ref No: STSJAVA0525 Job Ad Start Date: 28/05/2025 Job … this form, you agree to the storage and handling of your data by this website. About Spectrum Technologies Spectrum Technologies helps your business digitalization to achieve your objectives through software development, integration, virtualization, IT consulting, AR/VR mobilization, and data science solutions to implement your strategy and online ecosystem. 2022 Spectrum Technology Services Ltd More ❯
Lead Software Development Engineer in Test (Java/Python) London, England, United Kingdom Who we are: For over 20 years, Global Relay has set the standard in enterprise information archiving with industry-leading cloud archiving, surveillance, eDiscovery, and analytics solutions. We securely capture and preserve the communications data of the world's most highly regulated firms, giving … other, completely free of barriers. We encourage you to apply if your qualifications and experience are a good fit for any of our openings. Your role: As a Lead Software Development Engineer in Test (SDET), you oversee testing resources on a small, highly focused team responsible for delivery of highly scalable and robust services within Global Relay's … the automation framework, tools and infrastructure About you: Minimum 8 years of experience in test development Minimum 2 years of experience leading a small team Strong understanding of the Java language and object oriented principles Expertise applying test practices in an agile environment Experience in working with Python Experience with unit testing frameworks such as JUnit Experience testing backend More ❯
About the job your considering You'll be joining a passionate, professional and highly skilled team of developers who specialise in agile custom software development and integration at an enterprise scale. Innovation in delivery is always at the forefront of our minds, which is why we utilise a variety of Open Source and proprietary technologies to achieve the best … possible outcome for the client. We have a world class software engineering community; we invest in doing things right and have plenty to say on the subject. We're active on social media and for those that want to find out more, take a look at our blogs - written by engineers, for engineers: Hybrid working: The places that you … known as Disclosure and Barring Service) Your role You will be a hands-on technical expert helping us deliver projects in a true DevOps manner. You will apply a software engineering mindset to problems, whether that's provisioning services, writing code or writing automation tools and scripts. You will have a lean mindset, striving to build reliable and performant More ❯
Leeds, Yorkshire, United Kingdom Hybrid / WFH Options
CreateFuture
team 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 Integrating … payment 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 You More ❯