This role requires security clearance, and you will therefore require British citizenship or Dual UK nationality with British citizenship. An exciting opportunity for a SeniorJavaSoftwareEngineer has arisen with a leading defence company, focusing on software development and delivery within the New Product Development team, based in Bristol. … This is a great opportunity for a SeniorJavaSoftwareEngineer to lead the development and delivery of software requirements and design across the full software engineering lifecycle, working with a range of international teams and stakeholders. You will commit to an onsite working model, required onsite … days a week. Experience of the SeniorJavaSoftwareEngineer will include: 3+ years of experience programming with Core Java, developing desktop applications Experience developing and managing software requirements throughout the full lifecycle, ensuring compliance with defined requirements Bonus: JavaFX If you are a SeniorJavaMore ❯
This role requires security clearance, and you will therefore require British citizenship or Dual UK nationality with British citizenship. An exciting opportunity for a SeniorJavaSoftwareEngineer has arisen with a leading defence company, focusing on software development and delivery within the New Product Development team, based in Bristol. … This is a great opportunity for a SeniorJavaSoftwareEngineer to lead the development and delivery of software requirements and design across the full software engineering lifecycle, working with a range of international teams and stakeholders. You will commit to an onsite working model, required onsite … days a week. Experience of the SeniorJavaSoftwareEngineer will include: 3+ years of experience programming with Core Java, developing desktop applications Experience developing and managing software requirements throughout the full lifecycle, ensuring compliance with defined requirements Bonus: JavaFX If you are a SeniorJavaMore ❯
This role requires security clearance, and you will therefore require British citizenship or Dual UK nationality with British citizenship. An exciting opportunity for a SeniorJavaSoftwareEngineer has arisen with a leading defence company, focusing on software development and delivery within the New Product Development team, based in Bristol. … This is a great opportunity for a SeniorJavaSoftwareEngineer to lead the development and delivery of software requirements and design across the full software engineering lifecycle, working with a range of international teams and stakeholders. You will commit to an onsite working model, required onsite … days a week. Experience of the SeniorJavaSoftwareEngineer will include: 3+ years of experience programming with Core Java, developing desktop applications Experience developing and managing software requirements throughout the full lifecycle, ensuring compliance with defined requirements Bonus: JavaFX If you are a SeniorJavaMore ❯
This role requires security clearance, and you will therefore require British citizenship or Dual UK nationality with British citizenship. An exciting opportunity for a SeniorJavaSoftwareEngineer has arisen with a leading defence company, focusing on software development and delivery within the New Product Development team, based in Bristol. … This is a great opportunity for a SeniorJavaSoftwareEngineer to lead the development and delivery of software requirements and design across the full software engineering lifecycle, working with a range of international teams and stakeholders. You will commit to an onsite working model, required onsite … days a week. Experience of the SeniorJavaSoftwareEngineer will include: 3+ years of experience programming with Core Java, developing desktop applications Experience developing and managing software requirements throughout the full lifecycle, ensuring compliance with defined requirements Bonus: JavaFX If you are a SeniorJavaMore ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
SeniorSoftwareEngineer/Developer (Java AWS) London/WFH to £100k Opportunity to progress your career in a senior, hands-on SoftwareEngineer role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. As … a SeniorSoftwareEngineer you will join a fairly new team working on a new crypto offering to design, develop and implement high performance cloud-native backend services including owning DevOps processes to ensure systems are robust, secure and observable. You'll be working with a modern tech stack using Java, Spring … Boot, CI/CD, Kubernetes, AWS, EKS and Grafana/Splunk. About you: You have advanced backend software engineering experience with Java, Spring Boot, REST, Postgres, Redis You have experience of running production workloads on Kubernetes (Amazon EKS preferred) You have a good knowledge of DevOps practices including CI/CD, IaC (Terraform) and container orchestration More ❯
london, south east england, united kingdom Hybrid / WFH Options
Client Server
SeniorSoftwareEngineer/Developer (Java AWS) London/WFH to £100k Opportunity to progress your career in a senior, hands-on SoftwareEngineer role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. As … a SeniorSoftwareEngineer you will join a fairly new team working on a new crypto offering to design, develop and implement high performance cloud-native backend services including owning DevOps processes to ensure systems are robust, secure and observable. You'll be working with a modern tech stack using Java, Spring … Boot, CI/CD, Kubernetes, AWS, EKS and Grafana/Splunk. About you: You have advanced backend software engineering experience with Java, Spring Boot, REST, Postgres, Redis You have experience of running production workloads on Kubernetes (Amazon EKS preferred) You have a good knowledge of DevOps practices including CI/CD, IaC (Terraform) and container orchestration More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Client Server
SeniorSoftwareEngineer/Developer (Java AWS) London/WFH to £100k Opportunity to progress your career in a senior, hands-on SoftwareEngineer role at a global FinTech/CFD trading company that has been consistently voted as one of the UKs top employers. As … a SeniorSoftwareEngineer you will join a fairly new team working on a new crypto offering to design, develop and implement high performance cloud-native backend services including owning DevOps processes to ensure systems are robust, secure and observable. You'll be working with a modern tech stack using Java, Spring … Boot, CI/CD, Kubernetes, AWS, EKS and Grafana/Splunk. About you: You have advanced backend software engineering experience with Java, Spring Boot, REST, Postgres, Redis You have experience of running production workloads on Kubernetes (Amazon EKS preferred) You have a good knowledge of DevOps practices including CI/CD, IaC (Terraform) and container orchestration More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
Morson Edge
SeniorSoftwareEngineer – Java (Digital Consultancy) – Manchester – Hybrid – up to £85K We're working with a rapidly growing UK digital consultancy with a headcount of 500+ and offices across the UK. They combine technical excellence with a supportive culture that genuinely puts people first. This is an opportunity to join a cross … e-commerce, gaming, and more. You'll be working alongside engineers, QA, product, and design to build robust systems that make a real impact. The Role As a SeniorSoftwareEngineer, you will: • Work across multiple technologies, producing scalable, testable, and well-architected code. • Develop and maintain RESTful Java APIs and database … integrations. • Troubleshoot and solve complex software issues, ensuring quality and performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such More ❯
SeniorJava Developer- London/Hybrid- up to £95k Our client an innovative and light footed fintech startup/scaleup brand are on a mission to revolutionise the credit and lending space. The brand who have now been running for the last 10 years and backed by VC investment are looking to hire a SeniorEngineer to work on an exciting Product roadmap over the coming years. This role is based out of central London on a hybrid approach and looking for people that are willing to come to their office 3 days per week, they may have a bit of flexibility on this and very flexible hours. Tech Stack: Java 11 (moving to Java 17) Relational Databases- SQL and ORM Tech (JPA, Hibernate) Frameworks- preferably Vaadin or JSF, Wicket, Spring MVC Spring Boot AWS Microservices ML/Big Data- desirable Docker- desirable messaging- GRPC/Solis- desirable Responsibilities: Design and development of low latency software components Contribute across the entire SDLC write and enhance More ❯
SeniorJava Developer- London/Hybrid- up to £95k Our client an innovative and light footed fintech startup/scaleup brand are on a mission to revolutionise the credit and lending space. The brand who have now been running for the last 10 years and backed by VC investment are looking to hire a SeniorEngineer to work on an exciting Product roadmap over the coming years. This role is based out of central London on a hybrid approach and looking for people that are willing to come to their office 3 days per week, they may have a bit of flexibility on this and very flexible hours. Tech Stack: Java 11 (moving to Java 17) Relational Databases- SQL and ORM Tech (JPA, Hibernate) Frameworks- preferably Vaadin or JSF, Wicket, Spring MVC Spring Boot AWS Microservices ML/Big Data- desirable Docker- desirable messaging- GRPC/Solis- desirable Responsibilities: Design and development of low latency software components Contribute across the entire SDLC write and enhance More ❯
SeniorJava Developer- London/Hybrid- up to £95k Our client an innovative and light footed fintech startup/scaleup brand are on a mission to revolutionise the credit and lending space. The brand who have now been running for the last 10 years and backed by VC investment are looking to hire a SeniorEngineer to work on an exciting Product roadmap over the coming years. This role is based out of central London on a hybrid approach and looking for people that are willing to come to their office 3 days per week, they may have a bit of flexibility on this and very flexible hours. Tech Stack: Java 11 (moving to Java 17) Relational Databases- SQL and ORM Tech (JPA, Hibernate) Frameworks- preferably Vaadin or JSF, Wicket, Spring MVC Spring Boot AWS Microservices ML/Big Data- desirable Docker- desirable messaging- GRPC/Solis- desirable Responsibilities: Design and development of low latency software components Contribute across the entire SDLC write and enhance More ❯
SeniorJava Developer- London/Hybrid- up to £95k Our client an innovative and light footed fintech startup/scaleup brand are on a mission to revolutionise the credit and lending space. The brand who have now been running for the last 10 years and backed by VC investment are looking to hire a SeniorEngineer to work on an exciting Product roadmap over the coming years. This role is based out of central London on a hybrid approach and looking for people that are willing to come to their office 3 days per week, they may have a bit of flexibility on this and very flexible hours. Tech Stack: Java 11 (moving to Java 17) Relational Databases- SQL and ORM Tech (JPA, Hibernate) Frameworks- preferably Vaadin or JSF, Wicket, Spring MVC Spring Boot AWS Microservices ML/Big Data- desirable Docker- desirable messaging- GRPC/Solis- desirable Responsibilities: Design and development of low latency software components Contribute across the entire SDLC write and enhance More ❯
london (city of london), south east england, united kingdom
develop
SeniorJava Developer- London/Hybrid- up to £95k Our client an innovative and light footed fintech startup/scaleup brand are on a mission to revolutionise the credit and lending space. The brand who have now been running for the last 10 years and backed by VC investment are looking to hire a SeniorEngineer to work on an exciting Product roadmap over the coming years. This role is based out of central London on a hybrid approach and looking for people that are willing to come to their office 3 days per week, they may have a bit of flexibility on this and very flexible hours. Tech Stack: Java 11 (moving to Java 17) Relational Databases- SQL and ORM Tech (JPA, Hibernate) Frameworks- preferably Vaadin or JSF, Wicket, Spring MVC Spring Boot AWS Microservices ML/Big Data- desirable Docker- desirable messaging- GRPC/Solis- desirable Responsibilities: Design and development of low latency software components Contribute across the entire SDLC write and enhance More ❯
SeniorJava Developer- London/Hybrid- up to £95k Our client an innovative and light footed fintech startup/scaleup brand are on a mission to revolutionise the credit and lending space. The brand who have now been running for the last 10 years and backed by VC investment are looking to hire a SeniorEngineer to work on an exciting Product roadmap over the coming years. This role is based out of central London on a hybrid approach and looking for people that are willing to come to their office 3 days per week, they may have a bit of flexibility on this and very flexible hours. Tech Stack: Java 11 (moving to Java 17) Relational Databases- SQL and ORM Tech (JPA, Hibernate) Frameworks- preferably Vaadin or JSF, Wicket, Spring MVC Spring Boot AWS Microservices ML/Big Data- desirable Docker- desirable messaging- GRPC/Solis- desirable Responsibilities: Design and development of low latency software components Contribute across the entire SDLC write and enhance More ❯
Edinburgh, Midlothian, Scotland, United Kingdom Hybrid / WFH Options
Morson Edge
SeniorSoftwareEngineer – Java (Digital Consultancy) – Edinburgh – Hybrid – up to £85K We're working with a rapidly growing UK digital consultancy with a headcount of 500+ and offices across the UK. They combine technical excellence with a supportive culture that genuinely puts people first. This is an opportunity to join a cross … e-commerce, gaming, and more. You'll be working alongside engineers, QA, product, and design to build robust systems that make a real impact. The Role As a SeniorSoftwareEngineer, you will: • Work across multiple technologies, producing scalable, testable, and well-architected code. • Develop and maintain RESTful Java APIs and database … integrations. • Troubleshoot and solve complex software issues, ensuring quality and performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such More ❯
South West London, London, United Kingdom Hybrid / WFH Options
Run-Time Group Ltd
Job Title: Mid-SeniorJavaEngineer Location: London (Hybrid - 2-3 days in-office) Salary: Up to £85,000 per annum + Benefits Sector: Financial Services About the Role: We are seeking a Senior-Level JavaEngineer to join a dynamic financial technology team in London. You will … play a key role in developing, maintaining, and enhancing high-performance, scalable financial applications. This is a fantastic opportunity for an ambitious developer with experience in Java and a passion for the financial sector. The role follows a hybrid working model, with 2-3 days per week in the office. Key Responsibilities: Design, develop, and maintain high-quality … Java-based applications for financial services. Collaborate with cross-functional teams to deliver robust and scalable software solutions. Ensure code quality, security, and performance standards are met. Work on both greenfield and existing applications, improving architecture and implementing best practices. Troubleshoot and resolve complex technical issues. Participate in code reviews and provide constructive feedback. Stay updated More ❯
Northampton, Northamptonshire, United Kingdom Hybrid / WFH Options
We're Hiring: SeniorSoftware Developer Hybrid Northampton or London Full-Time From 60k NET developer ready to lead enterprise-grade software projects and drive digital transformation? Were looking for a SeniorSoftwareEngineer to join our team and shape the future of our tech landscape. Lead the More ❯
SeniorJava Developer – AWS Cloud Platform Nottingham – Hybrid Full time – permanent We are seeking a SeniorSoftwareEngineer to design, develop, and deploy scalable, secure, and high-performing applications on the AWS Cloud platform. You will play a key role in shaping new features that are both delightful and essential … technical solutions. Own and lead development of team-owned components and features, ensuring maintainability, scalability, and performance. Contribute to the design and implementation of microservices and APIs using Java, Spring Boot, and Spring Cloud. Participate in code reviews, technical discussions, and architecture design sessions to uphold engineering excellence. Ensure robust CI/CD pipelines for AWS deployments and … native application development Designed developed, and deployed cloud-native applications on AWS, leveraging services such as EC2, Lambda, S3, API Gateway, RDS, and CloudFormation Strong programming skills in Java with a deep understanding of modern object-oriented principles (SOLID, SOA, HTTP, REST). Hands-on experience with Spring Boot, Spring Cloud, and microservices architecture. Experience in API design More ❯
SeniorJava Developer – AWS Cloud Platform Qualifications, skills, and all relevant experience needed for this role can be found in the full description below. Nottingham – Hybrid Full time – permanent We are seeking a SeniorSoftwareEngineer to design, develop, and deploy scalable, secure, and high-performing applications on the AWS … technical solutions. Own and lead development of team-owned components and features, ensuring maintainability, scalability, and performance. Contribute to the design and implementation of microservices and APIs using Java, Spring Boot, and Spring Cloud. Participate in code reviews, technical discussions, and architecture design sessions to uphold engineering excellence. Ensure robust CI/CD pipelines for AWS deployments and … native application development Designed developed, and deployed cloud-native applications on AWS, leveraging services such as EC2, Lambda, S3, API Gateway, RDS, and CloudFormation Strong programming skills in Java with a deep understanding of modern object-oriented principles (SOLID, SOA, REST). Hands-on experience with Spring Boot, Spring Cloud, and microservices architecture. Experience in API design, development More ❯
Join Our ScriptRunner Platform Team as a SeniorSoftwareEngineer! Are you passionate about developing innovative solutions that enhance user experiences for millions? Do you have a knack for leading and mentoring teams to success? If so, ScriptRunner is looking for a dynamic SeniorSoftwareEngineer to join … fostering an engineering culture that thrives on innovation and collaboration. What You'll Do: Help build the platform that powers ScriptRunner Cloud. We're looking for an experienced engineer who loves solving complex problems at scale, thrives in a DevOps-minded team, and enjoys shipping continuously. You'll shape the core technology that underpins our ScriptRunner Cloud products … What We're Looking For: Essential Skills: Proven experience building and operating large-scale systems on AWS. Strong background in high-availability, fault-tolerant, distributed systems. Fluency in Java and Spring Boot. Excellent organisational, prioritisation, and communication skills. Desirable Skills: Hands-on CI/CD experience. Understanding of serverless and microservices architectures with extensible REST APIs. Familiarity with More ❯
Join Our ScriptRunner Platform Team as a SeniorSoftwareEngineer! Are you passionate about developing innovative solutions that enhance user experiences for millions? Do you have a knack for leading and mentoring teams to success? If so, ScriptRunner is looking for a dynamic SeniorSoftwareEngineer to join … fostering an engineering culture that thrives on innovation and collaboration. What You’ll Do: Help build the platform that powers ScriptRunner Cloud. We’re looking for an experienced engineer who loves solving complex problems at scale, thrives in a DevOps-minded team, and enjoys shipping continuously. You’ll shape the core technology that underpins our ScriptRunner Cloud products … What We’re Looking For: Essential Skills: Proven experience building and operating large-scale systems on AWS. Strong background in high-availability, fault-tolerant, distributed systems. Fluency in Java and Spring Boot. Excellent organisational, prioritisation, and communication skills. Desirable Skills: Hands-on CI/CD experience. Understanding of serverless and microservices architectures with extensible REST APIs. Familiarity with More ❯
Join Our ScriptRunner Platform Team as a SeniorSoftwareEngineer! Ready to make your application Please do read through the description at least once before clicking on Apply. Are you passionate about developing innovative solutions that enhance user experiences for millions? Do you have a knack for leading and mentoring teams to success? If … so, ScriptRunner is looking for a dynamic SeniorSoftwareEngineer to join our talented ScriptRunner Cloud team. About us: ScriptRunner is committed to delivering top-tier applications that empower over 20 million users of Atlassian tools worldwide. As part of our engineering team, you'll play a crucial role in shaping the future of … fostering an engineering culture that thrives on innovation and collaboration. What You'll Do: Help build the platform that powers ScriptRunner Cloud. We're looking for an experienced engineer who loves solving complex problems at scale, thrives in a DevOps-minded team, and enjoys shipping continuously. You'll shape the core technology that underpins our ScriptRunner Cloud products More ❯
SeniorJava Developer - FinTech Start-up (Remote, UK) Salary: 50,00080,000 + EMI Stock Options Location: Fully Remote (UK or Europe-based preferred) Company: High-Growth FinTech Start-up Join a Fast-Growing FinTech Revolutionising Payments Were partnering with a venture-backed FinTech start-up thats redefining how businesses manage international payments and currency conversion. … manual processes, and outdated broker models - their use of AI is pivotal to their mission and the how. The business is now looking to hire a hands-on SeniorJava Developer to help scale their platform and shape the next phase of growth. The Opportunity This is a rare chance to join a well-funded, product … small, mission-driven team where autonomy, innovation, and impact are at the heart of everything they do. What Youll Do Lead and contribute to hands-on development using Java and Spring Boot . Oversee and collaborate with a distributed engineering team (based in Eastern Europe). Own and evolve the technical architecture across AWS and Kubernetes infrastructure. Build More ❯
SeniorJava Developer - FinTech Start-up (Remote, UK) Salary: £50,000–£80,000 + EMI Stock Options Location: Fully Remote (UK or Europe-based preferred) Company: High-Growth FinTech Start-up Join a Fast-Growing FinTech Revolutionising Payments We’re partnering with a venture-backed FinTech start-up that’s redefining how businesses manage international payments … processes, and outdated broker models - their use of AI is pivotal to their mission and the "how". The business is now looking to hire a hands-on SeniorJava Developer to help scale their platform and shape the next phase of growth. The Opportunity This is a rare chance to join a well-funded, product … mission-driven team where autonomy, innovation, and impact are at the heart of everything they do. What You’ll Do Lead and contribute to hands-on development using Java and Spring Boot . Oversee and collaborate with a distributed engineering team (based in Eastern Europe). Own and evolve the technical architecture across AWS and Kubernetes infrastructure. Build More ❯
Menlo Park, California, United States Hybrid / WFH Options
OSI Engineering
Job Summary: We're looking for a talented SeniorSoftwareEngineer to be a key contributor to developing cloud-based services that will drive the future of the business. You will join our small and dynamic Cloud Services team, using the latest technology and tools to build high-quality, cross-platform solutions that are … robust, scalable, and efficient. You will also collaborate with a versatile cross-functional team to make a significant impact on our product offerings. Responsibilities: SeniorSoftwareEngineer is a technical role, with responsibilities ranging from solving technical problems to creating design documents and implementing complex designs. Directly responsible for consistently delivering scalable, production-ready … back-end/server code in Java, from design and development to deployment, as a member of an Agile development team. Partner closely with a cross-functional team of key stakeholders (Engineers, Architects, Product Managers, QA, and Operations) to design and implement solutions that meet user needs as well as engineering and operations. Display a passion for high More ❯
