226 to 250 of 1,030 Permanent Java Engineer Jobs

Principal Vulnerability Engineer – Java Security Platform We are seeking a Principal Vulnerability Engineer to join our security vulnerability team for the Java platform. This team handles both offensive (red team) and defensive (blue team) security duties. Responsibilities include proactive research, security tooling, assessments, and assisting development … security code reviews. The ideal candidate must have at least 10+ years of hands-on experience in platform security, with deep knowledge of the Java security model. Proven experience in security incident resolution, proactive research using industry-standard tools, and familiarity with Java security issues (including CVEs) are … required. Proficiency in Java, expert-level C/C++ skills, and systems-level programming are essential. The candidate should be a self-starter with strong communication skills and the ability to work independently and remotely. Responsibilities: Proactive research on new vulnerability signatures for the Java platform. Create and More ❯

Job Details Position: DV Cleared Software Engineer, Java Developer, Python, Backend Engineer, London Client: Experis UK Location: London, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 23.05.2025 Expiry Date: 07.07.2025 Job Description Our client, a global organization, urgently requires experienced Back More ❯

your career by joining MHR, the pioneering SaaS company leading the charge in the UK. We're on the lookout for a visionary Principal Java Engineer to join the PeopleFirst engineering team at MHR. Your Team You’ll be part of our dynamic People First engineering team, where … most cutting-edge technologies, collaborate with experts, and contribute to the rapid growth of our People First SaaS system. Your Impact As a Principal Java Engineer at MHR, you're not just writing code – you're architecting the future of software solutions. You'll drive excellence in every … aspect, from design through to maintaining a high-quality code base. Collaborate with like-minded Java Developers, shaping innovative solutions, and coaching and mentoring the team to tackle complex business challenges head-on. In more detail: Collaborate seamlessly with delivery, platform, and architecture teams to align the functional roadmap More ❯

Job Description Senior Software Engineer - Full Stack Engineer - Java, React, SpringBoot An exciting opportunity to join an innovative SaaS provider in the online gaming space. Work with top-tier clients in the UK and USA, contributing to the development of new software solutions within a rapidly expanding … company. Work within their software engineering squads to develop new and modernize legacy applications using microservices. You'll primarily focus on Java backend, with a practical understanding of frontend development. As such you will need: Expertise in core Java development Spring Boot Commercial JavaScript experience Strong React Any More ❯

Senior Java Engineer Department: Engineering Employment Type: Full Time Location: Oxford Description About Diffblue Diffblue is changing the way software is developed. We build products that have the potential to improve the experience of every software developer in the world. By using Artificial Intelligence to write unit tests … marketing teams. We're backed by the University, our customers and leading venture capital funds. Our product Diffblue Cover automatically writes unit tests for Java applications using AI, mimicking human-written tests but working 250 times faster than a human - and it never gets bored or makes a mistake. … a modern business, and that when different opinions, backgrounds and life views meet, better results are obtained. Job purpose We are looking for skilled Java developers to work as part of a team with experts in AI, static and dynamic program analysis, and software verification. This is a great More ❯

skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Stealth iT Consulting Full Stack Engineer – Java | Digital Transformation Projects | Hybrid (UK) Location : Hybrid Remote (likely to be 1-2x per month dependent on client projects) Type : Permanent … Full-Time Sector : Digital Consultancy/Public Sector/Private Sector Budget: £55,000 + benefits Are you a passionate Full Stack Engineer looking to apply your skills in high-impact digital transformation projects? We're working with a leading consultancy that partners with major clients across government, health … and where your expertise will help solve complex challenges through cutting-edge technology. What You’ll Be Doing Building scalable, modern digital applications using Java and Spring boot. Creating intuitive front-end experiences using React, Angular, or Typescript Designing and consuming RESTful APIs and working within microservices architecture. Leveraging More ❯

Job Title: Java Software Engineer Location: Belgium Hybrid MY client is a leading global banking institution known for its innovative approach to financial services. With a focus on digital transformation, they are building cutting-edge solutions to support their customers in an ever-evolving financial landscape. This is … an exciting opportunity to join a fast-paced, high-performance team working on next-gen banking platforms. Responsibilities: Design, develop, and maintain high-quality Java-based backend systems. Collaborate with cross-functional teams to define system requirements and design solutions that meet business needs. Write clean, efficient, and scalable … latency. Build and integrate RESTful APIs for seamless communication with front-end applications. Stay up-to-date with the latest backend development trends and Java technologies. Essential Skills: Extensive experience as a Backend Java Developer/Java software engineer Strong proficiency in Java , particularly with More ❯

Lead Java Software Engineer - VP page is loaded Lead Java Software Engineer - VP Apply locations London, United Kingdom time type Full time posted on Posted Yesterday job requisition id PT-JR011120 We're seeking a Lead Java Software Engineer to join our Fixed Income … Technology team who can be hands on coding in Java and help coordinate various e-trading technology initiatives in emerging market rates space. This individual will be responsible for executing a portfolio of projects and maintenance work that are both strategic and tactical, aiming to increase efficiency and effectiveness … capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the future of our communities. This is a Lead Java Software Engineering position at VP level, which is part of the job family responsible for developing and maintaining software solutions that support business needs. More ❯

Job Title: Senior Java Engineer/Software Engineer (Onsite, West Hollywood) Total Compensation: $300k+ (Open to market rate) About Us: We're a cutting-edge, fast-paced team building innovative solutions in the aerospace and manufacturing space. We operate with a startup mentality, tackling big challenges and … contributing to projects that push the boundaries of what's possible. What You'll Do: Design and implement highly performant and scalable applications in Java and TypeScript . Build critical systems from scratch, taking ownership of architecture and implementation. Work with SQL or NoSQL databases , crafting robust data models … a team of engineers on confidential projects in the space/rocket domain . What We're Looking For: Extensive hands-on experience with Java and TypeScript . Proven ability to work independently and as part of a collaborative team. Familiarity with SQL or NoSQL databases . Experience with More ❯

Social network you want to login/join with: DV Cleared Software Engineer, Java Developer, Python, Backend Engineer, slough col-narrow-left Client: Experis UK Location: slough, United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 4 Posted: 31.05.2025 Expiry Date More ❯

Social network you want to login/join with: DV Cleared Software Engineer, Java Developer, Python, Backend Engineer, london (city of london) col-narrow-left Client: Experis UK Location: london (city of london), United Kingdom Job Category: Other - EU work permit required: Yes col-narrow-right Job More ❯

Job Description Job Title: Azure Data Engineer - Java Development - Heathrow Location: Heathrow - Once a month Salary/Rate: Up to £586 a day Inside IR35 Start Date: June Job Type: 6 Month Contract (with scope to extend) Company Introduction We are looking for an Azure Data Engineer with strong Java coding experience and experience working with Java management tools for our client in the IT Services and IT Consulting industry. Data Migration & Databricks experience is also essential for this role. You will perform complex research, design, and software development assignments within a specific software … on experience with Cloud Technologies – Azure/AWS. Ability to work with complex data models. Proficiency in development including but not limited to: Python, Java, C/C++, HTML, XML, SQL, Windows, UNIX, and JSON. Familiarity with industry best practices — code coverage. Experience working in software development methodologies (e.g. More ❯

Social network you want to login/join with: Principal Engineer (Java/Kotlin), London Client: Xcede Location: London, United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Role: Principal Engineer Stack: Java, Kotlin, AWS … partnering with a FinTech scale-up building a new SaaS platform integrating directly with major banking institutions. What will you do as a Principal Engineer? Lead architectural discussions and act as the technical authority within the engineering team Collaborate with Product Managers and Engineers to optimize solutions Engage with … Experience building and designing large-scale engineering platforms Comfortable working with both technical and non-technical stakeholders 3+ years as a Principal/Staff Engineer or Architect Experience working with clients in a commercial environment (consultancy, SaaS, etc.) Preference for experience within SaaS or FinTech If this sounds interesting More ❯

Social network you want to login/join with: Principal Engineer (Java/Kotlin), Slough Client: Xcede Location: Slough, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 1 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job Description: Role: Principal Engineer Stack: Java, Kotlin, AWS … partnering with a FinTech scale-up building a new SaaS platform integrating directly with major banking institutions. What will you do as a Principal Engineer? Lead architectural discussions and act as the technical authority within the engineering team. Collaborate with Product Managers and Engineers to optimize solutions. Engage with … Experience building and designing large-scale engineering platforms. Comfortable working with both technical and non-technical stakeholders. 3+ years as a Principal/Staff Engineer or Architect. Experience dealing with clients in a commercial environment (consultancy, SaaS, etc.). Preference for experience within SaaS or FinTech. If this sounds More ❯

Social network you want to login/join with: Principal Engineer (Java/Kotlin), London (City of London) Client: Xcede Location: London (City of London), United Kingdom Job Category: Other - EU work permit required: Yes Job Views: 2 Posted: 16.06.2025 Expiry Date: 31.07.2025 Job Description: Role: Principal Engineer Stack: Java, Kotlin, AWS Location: London, Hybrid (2-4x Month) Xcede is partnering with a FinTech scale-up building a new SaaS platform integrating with major banking institutions. What will you do as a Principal Engineer? Lead architectural discussions and act as the technical authority within … Experience building and designing large-scale engineering platforms Comfortable working with both technical and non-technical stakeholders 3+ years as a Principal/Staff Engineer or Architect Experience working with clients in a commercial environment (consultancy, SaaS, etc.) Preference for experience in SaaS or FinTech If this sounds interesting More ❯

Job Title: Senior Java Software Engineer Location: Belgium Job Type: Full-Time Hybrid Are you a seasoned Java Software Engineer looking to take on exciting challenges with cutting-edge technology? We're working with a fast-growing, innovative company that's looking to expand its development … team with a Senior Java Software Engineer . This is a high-impact role where you'll be involved in designing, developing, and maintaining scalable applications that make a real difference. What You'll Do: Lead the design and implementation of complex Java-based systems. Collaborate with … teams to define, design, and ship new features. Ensure the performance, quality, and responsiveness of applications. Required Skills: 5+ years of professional experience with Java Strong understanding of Spring Framework (Spring Boot, Spring MVC, etc.). Solid experience with RESTful APIs, Microservices architecture, and SQL/NoSQL databases. Familiarity More ❯

Social network you want to login/join with: Senior Software Engineer – 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 … days onsite, with some ad-hoc flexibility) TechHeads is currently seeking a Senior Software Engineer 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 … 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 More ❯

Java, it is the most common language in the world, so you may be used to scrolling endlessly through Java Software Engineer positions with the same challenges, responsibilities, and minimal variety. The chance to use your broader experience can slim, but not in this role! In this … role, you will use your Java experience to build out a low latency platform on a Spring Boot framework. You will also have the chance to develop your cloud experience deploying onto GCP infrastructure. You will work in a containerized environment that will take your Kubernetes experience to the More ❯

Software Engineer ( Java, Typescript, AWS ) As a Software Engineer, your responsibilities will include: Analyze, develop, test, maintain, correct, and write support documents for Speos' client and administrative solutions. Review and improve existing code. Participate in the continuous improvement of client application development. Provide second-level support, identify … standards and guidelines. Test and deploy solutions based on predefined procedures and acceptance criteria. Profile Backend development experience with a typed language such as Java (Spring Boot), TypeScript. Knowledge of modern front-end frameworks (React or Angular). Familiarity with API design, microservices, and message-driven architectures (SQS, ActiveMQ More ❯

Java Software Engineer – Consultancy (multiple locations available in the UK) - competitive salary** Please note – due to the nature of work, all candidates must have DV clearance (UKIC Preferable) that is active and transferrable We are looking for a Java Software Engineer to join our consulting client. … deadlines and achieve company objectives, helping us bring our mission to life Key skills and experience Coding experience in object-oriented languages such as Java, TypeScript or C# Familiarity with front-end web technologies such as HTML, CSS, and JavaScript frameworks like React Strong problem-solving skills and the More ❯

Java Software Engineer – Consultancy (multiple locations available in the UK) - competitive salary** Please note – due to the nature of work, all candidates must have DV clearance (UKIC Preferable) that is active and transferrable We are looking for a Java Software Engineer to join our consulting client. … deadlines and achieve company objectives, helping us bring our mission to life Key skills and experience Coding experience in object-oriented languages such as Java, TypeScript or C# Familiarity with front-end web technologies such as HTML, CSS, and JavaScript frameworks like React Strong problem-solving skills and the More ❯

IT Sales/Account Management Lorien are currently engaged with a leading SaaS provider within their sector who are currently looking for a Senior Java Developer to join their team as they continue growth of their existing team. You will play a important role in designing, building, extending and … some technical leadership, mentor colleagues and actively contribute to improvement initiatives and making the most out of modern technologies and innovative solutions. Technical Skills: Java Spring Boot Demonstratable knowledge of DevOps culture, processes, technical practices and tools (IaC - Terraform) Experience with React and TypeScript REST Web services Experience of … Job function Information Technology Industries Software Development Referrals increase your chances of interviewing at Lorien by 2x Sign in to set job alerts for “Java Software Engineer” roles. London, England, United Kingdom 1 week ago United Kingdom $75,000.00-$100,000.00 3 weeks ago Software Engineer (Backend More ❯

Social network you want to login/join with: Azure Data Engineer - Java Development, chelmsford col-narrow-left Client: Square One Resources Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Location: Heathrow … day Inside IR35 Start Date: June Job Type: 6 Month Contract (with scope to extend) Company Introduction We are looking for an Azure Data Engineer with strong Java coding experience, and experience working with Java management tools for our client in the IT Services and IT Consulting … experience on Cloud Technologies – Azure/AWS. Ability to work with complex data models. Proficiency in development languages including but not limited to: Python, Java, C/C++, HTML, XML, SQL, Windows, UNIX, and JSON. Familiarity of industry best practices — code coverage. Experience working in software development methodologies (e.g. More ❯

Social network you want to login/join with: Azure Data Engineer - Java Development, Kingston upon Hull, East Yorkshire Client: Square One Resources Location: Kingston upon Hull, East Yorkshire, United Kingdom Job Category: Other EU work permit required: Yes Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 Job … day Inside IR35 Start Date: June Job Type: 6 Month Contract (with scope to extend) Company Introduction We are looking for an Azure Data Engineer with strong Java coding experience, and experience working with Java management tools for our client in the IT Services and IT Consulting … experience on Cloud Technologies – Azure/AWS. Ability to work with complex data models. Proficiency in development languages including but not limited to: Python, Java, C/C++, HTML, XML, SQL, Windows, UNIX, and JSON. Familiarity with industry best practices — code coverage. Experience working in software development methodologies (e.g. More ❯

Social network you want to login/join with: Azure Data Engineer - Java Development, warrington, cheshire col-narrow-left Client: Square One Resources Location: Job Category: Other - EU work permit required: Yes col-narrow-right Job Views: 2 Posted: 04.06.2025 Expiry Date: 19.07.2025 col-wide Job Description: Location … day Inside IR35 Start Date: June Job Type: 6 Month Contract (with scope to extend) Company Introduction We are looking for an Azure Data Engineer with strong Java coding experience, and experience working with Java management tools for our client in the IT Services and IT Consulting … experience on Cloud Technologies – Azure/AWS. Ability to work with complex data models. Proficiency in development languages including but not limited to: Python, Java, C/C++, HTML, XML, SQL, Windows, UNIX, and JSON. Familiarity of industry best practices — code coverage. Experience working in software development methodologies (e.g. More ❯