SeniorSoftwareEngineer - Applications (Java/Spring Boot) Department: Software Engineering Employment Type: Permanent - Full Time Location: Remote, UK Description We are looking for a JavaEngineer, experienced in Java and Spring Boot to join our Applications team. The team focuses on providing tooling … 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 JavaEngineer 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 ❯
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 … 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 ❯
Social network you want to login/join with: SeniorSoftwareEngineer – Java Backend, slough col-narrow-left Client: TechHeads Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 06.06.2025 Expiry Date: 21.07.2025 col-wide Job Description: London (5 days onsite, with … some ad-hoc flexibility) TechHeads is currently seeking a SeniorSoftwareEngineer with strong Java backend experience, DevOps awareness, and proven technical leadership capabilities to join our Client’s London team. This is a high-impact role involving the design, development, and deployment of backend services that power our client’s security … at significant scale, leading both engineering efforts and mentoring team members, while collaborating with globally distributed teams in the US, Ireland and India. Responsibilities: Design, develop, and maintain Java-based backend services using Spring Boot , REST/GraphQL , Kafka , PostgreSQL , and RabbitMQ . Contribute to infrastructure modernisation efforts, working closely with DevOps teams on Kubernetes , CI/CD More ❯
SeniorSoftwareEngineer (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." SeniorSoftwareEngineer (C++/Core Java) We are seeking a SeniorSoftwareEngineer 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 ❯
We are currently partnering with a global technology leader seeking a SeniorJava Developer. You will be at the forefront of cutting-edge technology, 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 SeniorJava 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, performant, and reliable Java applications. Guide and mentor developers, including offshore teams and contractors. 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 ❯
Our client is a European Agency located in Strasbourg, with a dedicated mission to continuously support the technological efforts for a safer Europe. We are looking for a SeniorJava Developer who will join the Agency's dynamic team of core developers working in an agile environment and contributing to the development and integration of software … Location requirement: Strasbourg, working from the Agency's offices (100% on-site). Job Description: This role is hands-on and requires strong technical expertise in Spring Boot, Java, as well as knowledge and experience with Kubernetes clusters, troubleshooting, and queuing and containers, is highly recommended. Strong teamwork skills are essential, as you will be part of a … collaborative squad. Key Responsibilities: • Develop and maintain software applications using Spring Boot and Java. • Integrate various systems and databases • Collaborate with team members in an agile environment to deliver high-quality software solutions. • Participate in code reviews and ensure adherence to best practices. • Utilize different development tools • Implement and manage clusters, Kubernetes, and containerized applications. • Troubleshoot More ❯
are preferred suppliers directly to the big Banking organisations here in the Netherlands. For one of our top Banking client based in Amsterdam we are looking for a SoftwareEngineer with experience in Java within Sailpoint environments. 36- 40 hours 2 year project Hybrid (1-2 days per week onsite) The project: To ensure … in business analysis, design, and development . DevOps Experience : Ability to operate in a continuous integration/deployment environment, which includes automating pipelines and maintaining runtime stability . Java Expertise (v17) : Either : 5+ years in Java with strong SailPoint IIQ experience (including use of Java APIs). Or : 10+ years in Java and a willingness to learn SailPoint IIQ Java APIs - indicating openness to train someone strong in Java who can pick up SailPoint. CI/CD Tools Knowledge : Bitbucket/GIT Nexus Repository Ansible Azure DevOps Bonus Points: Linux experience - indicates backend/system-level comfort and shell scripting ability. Azure Cloud knowledge - cloud-native More ❯
will function as an integral member of a multi-contractor team providing program, engineering, and technical support to Missile Defense programs. The chosen candidate will be responsible for Javasoftware development. Job Duties/Responsibilities Responsible for performing in-depth analysis and technical support of systems software products, including complex problem resolution, design, development … testing, operational integration, and user support Maintains currency, debugs, and configures related software products Works from specifications to develop or modify operating systems applications Assists with design, coding, benchmark testing, debugging, and documentation of programs Interfaces with other system support groups to resolve problems, set standards, and improve the overall efficiency of the operating system Designs, codes, tests … and implements tools for operations automation Works on most phases of software systems programming applications and may require minor instruction and guidance in other phases Leadership positions on small software-focused teams may be required Minimum Education and Experience Bachelor's degree in computer science, mathematics, physics, engineering, or related field from an accredited college with More ❯
Technical Java Lead/SeniorJava Developer Location: Amsterdam/Utrecht/The Hague Start: asap Hours: 40 hours per week Are you an experienced Tech Java Lead/SeniorJava Developer looking to take the next step and lead in architecture as well, growing into a Solution … knowledge sharing and collaboration with solution managers, solution architects, and other architects. What Do You Bring? You have completed a Bachelor's or Master's degree, preferably in Software Engineering, Computer Science, or a related field. You have relevant and up-to-date knowledge of Cloud Technology, Containerization, and (open source) Software Development. You are capable More ❯
Synechron is looking for an experienced SeniorJava Developer with strong hands-on experience in Java, Spring Boot, Microservices, and other modern Java application frameworks, messaging services, databases, and CI/CD pipelines is essential. This is to join an international team, on a long term (multi-year) programme of work, working … The Paper Exchange) in central Belfast, within a fast growing and friendly team (100+). Salary: £80K DOE + Discretionary Bonus + Benefits including 14% Pension The Role: Java Spring Boot/Microservices RESTful APIs Kafka CI/CD Database concepts Diversity Statement S ynechron are proud to be an equal opportunity employer. Our Diversity, Equity, and Inclusion More ❯
SeniorSoftwareEngineer (Java), Endpoint Please note that we have a hybrid approach to work and would like to find someone who can come into our offices in London at least once per week. Who We Are Cisco ThousandEyes is a Digital Experience Assurance platform that empowers organizations to deliver flawless digital … collect. As our footprint grows, you will join a team of operationally-minded engineers and help us tackle data processing and availability at scale. Minimum Qualifications An experienced SoftwareEngineer with excellent knowledge of computer science fundamentals. Strong knowledge of JVM languages such as Java or Kotlin. Experience with developing and maintaining large-scale More ❯
Hybrid Amstelveen Region Long-term Freelance/Contract For one of our key public-sector clients , I'm looking for an experienced SeniorJava Developer - Ops to join a multidisciplinary Scrum team. This is a long-term freelance opportunity offering hybrid flexibility and the chance to make a real social impact through innovative digital services used … by millions. Tech Stack & Tools Java (17+) , Spring Boot, Maven Kubernetes/OpenShift (container orchestration) Jenkins, XL Release, XL Deploy (CI/CD pipeline management) Angular (for those with front-end experience) What You'll Be Doing Build & maintain Java backend applications and Angular front-ends Optimize CI/CD pipelines and infrastructure Contribute to architectural … decisions and security implementation Collaborate with Product Owners, Devs, and Scrum Masters What We're Looking For 5+ years of Java backend development experience Solid DevOps mindset with hands-on CI/CD and container skills Proven experience in agile/Scrum teams Passion for secure coding and scalable architecture Fluent in English (Dutch is a plus) Interested More ❯
network for the world's money. For everyone, everywhere. More about our mission and what we offer . Job Description About the role We are looking for a Senior Backend Software Engineer. Our Data Governance team builds and operates platform products that empower teams at Wise to govern data themselves. We're focused on automating governance … us. So if you have some of those listed below and are eager to learn more we do want to hear from you! Solid experience as a backend engineer with exposure to developing services, Docker and REST APIs Strong fundamentals in distributed systems design and development Proficiency in Java or another JVM based language A good … stream processing technologies (e.g. Kafka, S3, Flink, Snowflake, Iceberg) Product-first mindset and a desire to design and build tools that solve real user problems Mastery of fundamental software engineering practices like good design documentation, unit testing, peer code reviews, and a preference for agile methods Excellent communication, presentation, interpersonal and organisational skills to communicate effectively new processes More ❯
We are looking for a Senior Backend Developer to join our team! We build goal-driven working software and we want essential people to be part of our growing team and to work with us on inspiring projects. Who are we? At Apiumhub, we are experts in software architecture and software development. … We build scalable software platforms and think about performance and cost reduction every time we start the project. We receive interesting projects from around the world, from startup projects to products for big international companies. But what we always do is the same - we build working software. And we want like-minded people to join us! Meet our … growing family! What will you do? Participating in the design and development of software solutions for challenging projects. Participate, review, help and take care of the projects where your teammates are involved. Drive key technical decisions, coding standards, and best practices. Be up to date with the latest tools and technologies in the market. Ensure robust test coverage More ❯
We are looking for a Senior Backend Developer to join our team! We build goal-driven working software and we want essential people to be part of our growing team and to work with us on inspiring projects. Who are we? At Apiumhub, we are experts in software architecture and software development. … We build scalable software platforms and think about performance and cost reduction every time we start the project. We receive interesting projects from around the world, from startup projects to products for big international companies. But what we always do is the same - we build working software. And we want like-minded people to join us! Meet our … growing family! What will you do? Participating in the design and development of software solutions for challenging projects. Participate, review, help and take care of the projects where your teammates are involved. Drive key technical decisions, coding standards, and best practices. Be up to date with the latest tools and technologies in the market. Ensure robust test coverage More ❯
this opportunity might just click. Join an international team working on a high-impact platform from sunny Málaga What we're looking for: 5+ years of experience with Java 11+ (ideally 17/21) Strong command of Spring Boot (Cloud, Stream, WebFlux, Security, Data) Experience with AWS (Lambda) and cloud basics (Docker, Kubernetes) Solid knowledge of Kafka , PostgreSQL More ❯
Endeavour Recruitment have an outstanding opportunity for an experienced SoftwareEngineer (Java/C++) for a globally renowned software business. Within this role the SeniorSoftwareEngineer will form part of team dedicated to designing, coding and testing a range of industry leading products. As senior … leadership and motivation Support the development process Contribute to planning Take overall responsibility for the design and implementation of projects You will have proven experience of; Delivering complex Java and C++ applications Developing within the Scrum framework Writing Tests and TDD OO programming experience Test Automation Desirable experience of; Experience as a Scrum Master, Project or Technical Lead … In return you can expect a salary of £50,000+, excellent benefits and the opportunity to play a critical role in the ongoing development of a market leading software product. The role is based near Reading, walking distance from a mainline station and a short distance from the M4, making an easy commute from London and much of More ❯
SeniorJavaEngineer - Enschede - up to 83.000K - one day in the office Do you live around Enschede? Or do you live further away and are you OK to travel to Enschede one day per week? Is Java your bread and butter? This tech company has 50 people working divided over two locations … and is building a software platform that is used by companies in the automotive-, aviation- and insurance domain. The platform is business critical for big companies and therefore reliability, maintainability and scalability is important. We are looking for someone who loves to get involved in understanding the product to translate that into the best technical solutions. First goals … upcoming year(s): Make the platform more scalable to achieve the expected growth Improve the user-friendliness of the platform Experience needed: 6+ years in Engineering Experience with Java Experience with business critial softwareMore ❯
SeniorSoftwareEngineer – Java - FinTech Remote First | London (UK) | Up to £120k + Equity + Benefits Are you a Java developer comfortable working in Core Java not relying on frameworks? Someone who thrives in a collaborative, TDD environment? Do you believe in XP Principles, pair programming, CI/… to hear from you. Our FinTech client could be the challenge you are looking for.... Experience: Good tenure demonstrating depth of involvement in projects A proven background as JavaSoftwareEngineer Desirable: Performance based software/Real-time software Desirable: High availability/Low Latency/Concurrency We value growth … and flexibility, welcoming developers from all backgrounds. Skills: Strength with Core Java - (monolithic environment) Ansible, Aeron, Jenkins Strong understanding of TDD/BDD Clear communication and teamwork Desirable: Engineers with C++ background generally do well Environment: Extreme Programming (XP) principles, with a strong focus on TDD, BDD, and DDD. Pair programming culture ensures high-quality code and continuous More ❯
London, England, United Kingdom Hybrid / WFH Options
Plan A Digital
SeniorSoftwareEngineer – Java - FinTech Remote First | London (UK) | Up to £120k + Equity + Benefits Are you a Java developer comfortable working in Core Java not relying on frameworks? Someone who thrives in a collaborative, TDD environment? Do you believe in XP Principles, pair programming, CI/… to hear from you. Our FinTech client could be the challenge you are looking for.... Experience: Good tenure demonstrating depth of involvement in projects A proven background as JavaSoftwareEngineer Desirable: Performance based software/Real-time software Desirable: High availability/Low Latency/Concurrency We value growth … and flexibility, welcoming developers from all backgrounds. Skills: Strength with Core Java - (monolithic environment) Ansible, Aeron, Jenkins Strong understanding of TDD/BDD Clear communication and teamwork Desirable: Engineers with C++ background generally do well Environment: Extreme Programming (XP) principles, with a strong focus on TDD, BDD, and DDD. Pair programming culture ensures high-quality code and continuous More ❯
Hounslow, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: SeniorJavaSoftwareEngineer, south west london col-narrow-left Client: Location: south west london, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 7 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: SeniorSoftwareEngineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If so, we’d love to hear from you. Our FinTech client … could be the ideal role for you.... Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a strong focus on TDD, BDD, and DDD. Pair programming cultur e ensures high-quality code and continuous learning. Continuous integration—every More ❯
Guildford, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
SeniorSoftwareEngineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If so, we’d love to hear from you. Our FinTech … client could be the ideal role for you. Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a strong focus on TDD, BDD, and DDD. Pair programming culture ensures high-quality code and continuous learning. Continuous integration—every … is releasable, and automation is key. We value growth and flexibility, welcoming developers from all backgrounds. What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J-18808-Ljbffr More ❯
Crawley, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
SeniorSoftwareEngineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If so, we’d love to hear from you. Our FinTech … client could be the ideal role for you. Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a strong focus on TDD, BDD, and DDD Pair programming culture ensures high-quality code and continuous learning Continuous integration—every … is releasable, and automation is key We value growth and flexibility, welcoming developers from all backgrounds What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J-18808-Ljbffr More ❯
Brighton, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: SeniorSoftwareEngineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If so … we’d love to hear from you. Our FinTech client could be the ideal role for you.... Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a strong focus on TDD, BDD, and DDD. Pair programming cultur e … is releasable, and automation is key. We value growth and flexibility, welcoming developers from all backgrounds. What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J-18808-Ljbffr More ❯
Slough, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
Social network you want to login/join with: SeniorSoftwareEngineer – Java - FinTech Remote First | London (UK) | Up to £120k + Benefits Are you a Java developer who thrives in a collaborative, test-driven environment? Do you believe in pair programming, continuous integration, and clean, maintainable code? If so … we’d love to hear from you. Our FinTech client could be the ideal role for you.... Skills: Commercial Java experience - ideally in a fintech, performance environment Strength with Core Java Strong understanding of TDD Clear communication and teamwork Extreme Programming (XP) principles, with a strong focus on TDD, BDD, and DDD. Pair programming cultur e … is releasable, and automation is key. We value growth and flexibility, welcoming developers from all backgrounds. What You’ll Be Doing Building resilient and adaptable fintech platforms in Java Refactoring to improve code design Writing comprehensive tests for every commit Automating processes to improve efficiency Rotating across teams to enhance collaboration #J-18808-Ljbffr More ❯