726 to 750 of 802 Permanent Java Engineer Jobs

Technologies for Development Utilize AI, Blockchain, DevOps, and cloud-native technologies to accelerate development and optimize performance. High-Quality Application Development Design and develop high-quality, scalable applications using Java (Spring, Java EE) and cloud-native technologies. Collaboration and Agile Methods Work closely with cross-functional teams to deliver seamless software solutions. Use agile methodologies to prototype and More ❯

Job Description Java/Kotlin Engineer - Contract Outside IR35 London 2 days per week in London but flexible We're seeking an experienced Java/Kotlin engineer on a contract basis (outside IR35) who is eager to solve complex technical problems, with expertise in developing data-intensive, high-throughput systems. This role involves working within a … modern data stores (e.g., Couchbase, Cassandra). Address challenging engineering problems at scale, ensuring reliability and performance under heavy load. What you'll need: Strong experience in Kotlin or Java (Kotlin preferred). Background in data architectures and large-scale systems. Experience with relational databases (Oracle is a plus, but not essential). Knowledge of distributed systems and scalable More ❯

Senior Java Engineer Security & Defence Relocate to Abu Dhabi, UAE Compensation: Up to 35k AED per month (Approx €8.4K TAX FREE!) Location: Abu Dhabi, on-site (relocation package details below) Our client is a software company, focussed on developing new and specialised solutions for Government, Defence, Smart Cities, Security, and more. In this role, you will design and … develop Java applications, contributing to architectural designs and decisions. Working with real-time data in a high performance computing (HPC) environment. We're looking for genuinely passionate Java Engineers, who have experience in Object-Orientated Programming (OOP) and functional programming using Java, Kotlin, and Akka. Required Experience: Java software Development (min 8 years) Kotlin and Akka More ❯

We are looking for a System Engineer with senior-level Java Developer experience. Join the team as a System Engineer to design and develop modular components for advanced government applications. Collaborate on complex SIGINT and multimedia solutions, leveraging your developer skill set in Java, Node/TypeScript, and React. You will work closely with multidisciplinary teams … document complex ideas. You will excel if you are: Passionate about problem-solving in a highly technical environment Able to troubleshoot and resolve complex system issues efficiently Comfortable with Java, Node/TypeScript, and React development Excited to work in a Linux-based environment A day in the life: Designing and developing modular components for broader application use Collaborating … s degree in related discipline and fourteen (14) or more years of relevant experience. Five (5) years of additional experience may substitute for a bachelor's degree Senior-level Java developer experience Experience with Node/TypeScript and junior- to mid-level React development Proven Linux background Experience with designing and developing modular components used in other applications Success More ❯

per annum + Bonus and Benefits Contact email: Job ref: LLJ/27 Low Latency Java Engineer - Cross Asset A global hedge fund is looking to hire Low Latency Java engineers to join a high-impact team driving the next generation of low latency trading platforms. You'll be part of a major multi-year effort to More ❯

Job Description Are you a seasoned engineer looking to step into an environment that will see you using your experience to lead in the build of the firms core flagship product? You will be joining the lean but highly technical team at a crucial time with plans to scale over the next few years. Although relatively new on the … scene, this product is already being utilised by many of the tier-1 players in the institutional trading world to solve complex challenges surrounding execution. As a Senior Engineer, you'll be responsible for building out new features of this core product, working with other engineers and product leads to develop sophisticated, event-driven architecture. You'll have strong … knowledge of all things Java with a strong background in real-time, distributed systems. Coming from a background working with trading technology, you'll also likely have experience with FIX and scripting with a focus on performance. Being a remote-first role with infrequent travel to a London-based hub, you will have a lot of autonomy whilst also More ❯

Social network you want to login/join with: QA Test Engineer (Manual + Automation/Java/Selenium), slough col-narrow-left Client: GeoGaming Group Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: We are looking for a … highly skilled and experienced QA Engineer with a strong focus on both automation and manual testing to join our in-house development team. We build cutting-edge and innovative web applications for the gambling industry; we have a fully Responsive Web product developed with Angular JS. This role offers an excellent opportunity for an experienced QA Engineer eager … automation and manual testing, ensuring both efficiency through automation and comprehensive coverage through manual testing. Experience/Technical Skills: At least 5+ years of experience with UI automation using Java + Selenium and as Manual QA Experience with Cucumber or a similar BDD framework Experience with CI/CD, preferably with Jenkins Strong analytical, diagnostic, and problem-solving skills More ❯

Principal Software Engineer – Shape the Future of Payments We're hiring on behalf of an innovative payments technology company building the next generation of merchant-first systems. If you're a backend-focused engineer who values autonomy, clarity of purpose, and building products that matter, read on. The Role Join a high-impact team delivering scalable backend and … planning, and team best practices Own projects end-to-end — from concept to deployment What You Bring 8–10 years of software engineering experience Strong hands-on experience with Java and backend system design Familiarity with systems integration, messaging middleware, and distributed architecture A pragmatic mindset — you balance clean design with delivering value fast Comfortable working solo or as More ❯

QA Engineer (Hybrid, 2 days working from the London office) We are looking for a highly skilled and experienced QA Engineer with a strong focus on both automation and manual testing to join our in-house development team. We build cutting-edge and innovative web applications for the gambling industry; we have a fully Responsive Web product developed … with Angular JS. This role offers an excellent opportunity for an experienced QA Engineer eager to drive automation testing for our DotCMS-based project while supporting manual testing efforts. We’re looking for a passionate and proactive individual who can ensure our online betting/casino web application and its CMS meets high standards of quality and functionality. This … automation and manual testing, ensuring both efficiency through automation and comprehensive coverage through manual testing. Experience/Technical Skills: At least 5+ years of experience with UI automation using Java + Selenium and as Manual QA Experience with Cucumber or a similar BDD framework Experience with CI/CD, preferably with Jenkins Strong analytical, diagnostic, and problem-solving skills More ❯

QA Engineer (Hybrid, 2 days working from the London office) We are looking for a highly skilled and experienced QA Engineer with a strong focus on both automation and manual testing to join our in-house development team. We build cutting-edge and innovative web applications for the gambling industry; we have a fully Responsive Web product developed … with Angular JS. This role offers an excellent opportunity for an experienced QA Engineer eager to drive automation testing for our DotCMS-based project while supporting manual testing efforts. We’re looking for a passionate and proactive individual who can ensure our online betting/casino web application and its CMS meets high standards of quality and functionality. This … automation and manual testing, ensuring both efficiency through automation and comprehensive coverage through manual testing. Experience/Technical Skills: At least 5+ years of experience with UI automation using Java + Selenium and as Manual QA Experience with Cucumber or a similar BDD framework Experience with CI/CD, preferably with Jenkins Strong analytical, diagnostic, and problem-solving skills More ❯

QA Engineer (Hybrid, 2 days working from the London office) We are looking for a highly skilled and experienced QA Engineer with a strong focus on both automation and manual testing to join our in-house development team. We build cutting-edge and innovative web applications for the gambling industry; we have a fully Responsive Web product developed … with Angular JS. This role offers an excellent opportunity for an experienced QA Engineer eager to drive automation testing for our DotCMS-based project while supporting manual testing efforts. We’re looking for a passionate and proactive individual who can ensure our online betting/casino web application and its CMS meets high standards of quality and functionality. This … automation and manual testing, ensuring both efficiency through automation and comprehensive coverage through manual testing. Experience/Technical Skills: At least 5+ years of experience with UI automation using Java + Selenium and as Manual QA Experience with Cucumber or a similar BDD framework Experience with CI/CD, preferably with Jenkins Strong analytical, diagnostic, and problem-solving skills More ❯

QA Engineer (Hybrid, 2 days working from the London office) We are looking for a highly skilled and experienced QA Engineer with a strong focus on both automation and manual testing to join our in-house development team. We build cutting-edge and innovative web applications for the gambling industry; we have a fully Responsive Web product developed … with Angular JS. This role offers an excellent opportunity for an experienced QA Engineer eager to drive automation testing for our DotCMS-based project while supporting manual testing efforts. We’re looking for a passionate and proactive individual who can ensure our online betting/casino web application and its CMS meets high standards of quality and functionality. This … automation and manual testing, ensuring both efficiency through automation and comprehensive coverage through manual testing. Experience/Technical Skills: At least 5+ years of experience with UI automation using Java + Selenium and as Manual QA Experience with Cucumber or a similar BDD framework Experience with CI/CD, preferably with Jenkins Strong analytical, diagnostic, and problem-solving skills More ❯

Java Engineer in Quality Team Department: Software Engineering Employment Type: Permanent - Full Time Location: Remote, UK Description WHAT WE NEED Within Hazelcast our Quality Engineering team is dedicated to maintaining the highest standards of software quality for our customers. As part of our team you will be among fellow skilled quality engineers whose focus is to ensure our … Java-based real-time distributed storage and stream processing platform meets rigorous quality benchmarks. We are looking for a Java Engineer who is interested in moving into an SDET position within our Product Quality team. In this role, you'll tackle complex challenges, contribute to our product quality vision and play a key part in delivering reliable … optimized to improve system performance. Investigate test failures and work closely with developers to diagnose and resolve defects and issues. WHAT YOU HAVE 3+ years of backend, system-level Java development experience. Desirable: A passion for quality as well as for both detecting and preventing defects. Excellent analytical and troubleshooting skills with attention to detail. Efficient at debugging code More ❯

Senior Java Fullstack Engineer, warrington, cheshire Client: twist IT Recruitment Location: Job Category: Other - EU work permit required: Yes Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 Job Description: Hybrid Role - 2 days a week in Manchester offices I have a number of Senior Java Full Stack roles for a Global Insurance Business who are currently disrupting … You will actively collaborate with business specialists, IT developers, UX specialists and IT operations every day – across 6 different countries. Currently, they are looking for a number of Senior Java Full Stack Developers, who will be responsible for the development of their in-house insurance systems with a strong focus on usability, scalability, and maintainability. You will help the More ❯

Bridge the gap between Java Development and DevOps. Making the jump into DevOps is hard with no "experience" in DevOps. However, if you are a Java Developer looking to enter the DevOps space, this is the path for you! The company is looking for someone to bridge the gap between their Developers and DevOps. You will stay in More ❯

work permit required: Yes col-narrow-right Job Views: 1 Posted: 25.05.2025 Expiry Date: 09.07.2025 col-wide Job Description: We are looking for a highly skilled and experienced QA Engineer with a strong focus on both automation and manual testing to join our in-house development team. We build cutting-edge and innovative web applications for the gambling industry … we have a fully Responsive Web product developed with Angular JS. This role offers an excellent opportunity for an experienced QA Engineer eager to drive automation testing for our DotCMS-based project while supporting manual testing efforts. We’re looking for a passionate and proactive individual who can ensure our online betting/casino web application and its CMS … automation and manual testing, ensuring both efficiency through automation and comprehensive coverage through manual testing. Experience/Technical Skills: At least 5+ years of experience with UI automation using Java + Selenium and as Manual QA Experience with Cucumber or a similar BDD framework Experience with CI/CD, preferably with Jenkins Strong analytical, diagnostic, and problem-solving skills More ❯

Other EU work permit required: Yes Job Views: 5 Posted: 24.04.2025 Expiry Date: 08.06.2025 Job Description: Hybrid Role - 2 days a week in Manchester offices We are hiring Senior Java Full Stack Developers for a global insurance business that is disrupting the industry. The company is expanding its software development team in Manchester to support growing needs for innovative More ❯

narrow-right Job Views: 2 Posted: 31.05.2025 Expiry Date: 15.07.2025 col-wide Job Description: Hybrid Role - 2 days a week in Manchester offices I have a number of Senior Java Full Stack roles for a Global Insurance Business who are currently disrupting the industry. They have strong ambitions to continue growing and are always seeking the brightest people to … You will actively collaborate with business specialists, IT developers, UX specialists and IT operations every day – across 6 different countries. Currently, they are looking for a number of Senior Java Full Stack Developers, who will be responsible for the development of their in-house insurance systems with a strong focus on usability, scalability, and maintainability. You will help the More ❯

science field Knowledge and experience in technical aspects of software solutions 0-1 year experience with bug tracking systems such as JIRA, TFS, etc Professional or academic experience in JAVA, or C# programing languages 0-1 year experience in testing RESTful web services and API's 0-1 year experience with GUI driven testing as well as programmatic testing More ❯

We work with some of the UK's biggest companies and government departments to provide a pragmatic approach to technology, delivering bespoke software solutions and expert advice. This is a hands-on, client-facing role, offering the opportunity to lead More ❯

Principal Engineer (Java) The Opportunity One of our scaleup partners is hiring a Principal Java Engineer to lead the technical evolution of their core backend system. You’ll join a modern engineering team delivering high-scale, event-driven microservices. This is more than just a hands-on Java role ,you’ll be mentoring engineers, defining … architecture, and setting engineering standards that will scale as the business grows. What You’ll Be Doing Designing and building modern Java microservices in an event-driven architecture Leading the break-up of legacy monolith systems into scalable, decoupled services Driving best practices in code quality, architecture, and delivery Collaborating closely with product managers, designers, and engineering peers Providing … mentorship and leadership within the team, from pairing to code review Helping the business scale safely and efficiently through pragmatic engineering decisions What You’ll Bring 6+ years of Java development experience, including deep knowledge of microservices Experience migrating monolithic systems into modern service architectures Strong grasp of system design, distributed systems, and cloud-native development A technical mindset More ❯

Principal Engineer (Java) The Opportunity One of our scaleup partners is hiring a Principal Java Engineer to lead the technical evolution of their core backend system. You’ll join a modern engineering team delivering high-scale, event-driven microservices. This is more than just a hands-on Java role ,you’ll be mentoring engineers, defining … architecture, and setting engineering standards that will scale as the business grows. What You’ll Be Doing Designing and building modern Java microservices in an event-driven architecture Leading the break-up of legacy monolith systems into scalable, decoupled services Driving best practices in code quality, architecture, and delivery Collaborating closely with product managers, designers, and engineering peers Providing … mentorship and leadership within the team, from pairing to code review Helping the business scale safely and efficiently through pragmatic engineering decisions What You’ll Bring 6+ years of Java development experience, including deep knowledge of microservices Experience migrating monolithic systems into modern service architectures Strong grasp of system design, distributed systems, and cloud-native development A technical mindset More ❯

Principal Engineer (Java) The Opportunity One of our scaleup partners is hiring a Principal Java Engineer to lead the technical evolution of their core backend system. You’ll join a modern engineering team delivering high-scale, event-driven microservices. This is more than just a hands-on Java role ,you’ll be mentoring engineers, defining … architecture, and setting engineering standards that will scale as the business grows. What You’ll Be Doing Designing and building modern Java microservices in an event-driven architecture Leading the break-up of legacy monolith systems into scalable, decoupled services Driving best practices in code quality, architecture, and delivery Collaborating closely with product managers, designers, and engineering peers Providing … mentorship and leadership within the team, from pairing to code review Helping the business scale safely and efficiently through pragmatic engineering decisions What You’ll Bring 6+ years of Java development experience, including deep knowledge of microservices Experience migrating monolithic systems into modern service architectures Strong grasp of system design, distributed systems, and cloud-native development A technical mindset More ❯

We are seeking a mid-level Back End Java Engineer to join our team at DevOpsUK. As a key member of our team, you will be responsible for designing, developing, and maintaining backend systems for our clients. You will have the opportunity to work on a wide range of projects and technologies, and will be expected to take … on a leadership role within the team. We are looking for someone with strong experience in Java and a track record of delivering high-quality, scalable solutions. You should have excellent communication skills and the ability to work effectively in a team environment. Key Responsibilities: Design and develop scalable, maintainable backend systems using Java Collaborate with cross-functional … technical direction within the team Continuously discover, evaluate, and implement new technologies to maximize development efficiency Qualifications: 5+ years of experience in software development, with a strong focus on Java Strong understanding of computer science principles and data structures Experience with cloud platforms such as AWS or GCP Experience with relational databases (e.g. MySQL, PostgreSQL) and NoSQL databases (e.g. More ❯

Social network you want to login/join with: GCP Data Engineer (Java, Spark, ETL), London (City of London) Client: Staffworx Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Proficiency in programming languages such as Python, PySpark, and Java SparkSQL More ❯