1,301 to 1,325 of 3,699 Permanent Java Jobs

Position Strong Backend Java DeveloperMandatory Skills : Java, Spring, SpringBoot, SpringMVCMode-3 Days from BelfastType-FTE/PermTechnical Skills RequiredExperience with Java NIO components like Channels Buffers and Selectors is expectedExpert knowledge of FIX protocol Market Connectivity and Low latency programming is a mustVery strong in Java and Spring Boot based ...

Software Engineer Java, React and AI required for our UK based client, this role is based remote for UK applications only.As the Software Engineer, you will work very closely with others across the engineering teams to understand what has been scoped, develop new features of existing Java and React … experience in software engineering roles.Experience of AI integrationHands-on experience with software development languages and front technologies, e.g. JavaScript, CSS, HTML etc.Experience in core Java and ReactExperience with SQL databases.Familiarity with cloud technologies such as Azure and AWS desirable.Experience with JSP’s is desirable.Experience with GIT and JIRA desirable.Experience with ...

Software Engineer Java, React and AI required for our UK based client, this role is based remote for UK applications only. As the Software Engineer, you will work very closely with others across the engineering teams to understand what has been scoped, develop new features of existing Java and React … software engineering roles. Experience of AI integrationHands-on experience with software development languages and front technologies, e.g. JavaScript, CSS, HTML etc. Experience in core Java and ReactExperience with SQL databases. Familiarity with cloud technologies such as Azure and AWS desirable. Experience with JSP's is desirable. Experience with ...

agent tooling in Python, shipping LLM-backed features into our portals, and driving AI-assisted dev practices across the team. The other half is Java 21/Spring Boot 3.4, building and maintaining our production REST APIs, plus an active legacy modernization.We need someone genuinely strong in both … specialist who'll learn Java later, or a Java engineer hoping to pick up AI on the job.Must-haves:• 6+ years professional software engineering experience• Shipped a real LLM-backed product to production users, demos and POCs don't count• Hands-on GCP + Kubernetes (Cloud Run, IAM, Secret Manager ...

hackajob is partnering directly with BNY Mellon to hire for this role. We're seeking a future team member for the role of Java Full Stack Engineer with AI-driven development exposure to join our Conventional Trust Platform team. This role is located in London . In this role … make an impact in the following ways: Define and execute the enterprise Java full stack technology strategy, aligned with business transformation goals. Champion AI driven development practices (e.g., AI-assisted coding, automated testing, remediation, and code quality). Drive modernization initiatives including cloud migration, microservices, event-driven architectures ...

hackajob is partnering directly with BNY Mellon to hire for this role. We're seeking a future team member for the role of Java Full Stack Engineer with AI-driven development exposure to join our Conventional Trust Platform team. This role is located in London . In this role … make an impact in the following ways: Define and execute the enterprise Java full stack technology strategy, aligned with business transformation goals. Champion AI driven development practices (e.g., AI-assisted coding, automated testing, remediation, and code quality). Drive modernization initiatives including cloud migration, microservices, event-driven architectures ...

forumsSupport recruitment and promote a strong engineering cultureEnsure backend systems align with recognised security and compliance standardsKey Skills & ExperienceStrong experience building backend systems using Java (Java 11+) and Spring BootProven ability to design and lead backend architecture for complex platformsStrong experience with AWSExperience with Kubernetes and containerised environmentsKnowledge of Kafka … compliance frameworksA natural technical leader who enjoys mentoring and influencing othersApply Today!Location:Newcastle upon TyneTyne and WearNewcastle upon TyneNE12 8BXSalary:80000 - 90000Sector:Java Type:PermanentPosted:02/09/ ...

Backend Software Engineer At a Glance Backend Software Engineer, working in Go or Java on cloud-native services Belfast, hybrid (3 days in office) Circa £55,000 to £65,000, dependent on experience Strong culture of engineering ownership, from concept through to production About the Company Our client … What You'll Need Essential: Degree in a relevant technical discipline Solid commercial experience in backend software engineering Strong programming skills in Go or Java Hands-on experience with cloud platforms such as AWS, GCP or Azure Knowledge of distributed systems, databases and messaging systems Experience working with CI/ ...

projects across the public sector. This is an excellent opportunity for an experienced Senior Software Engineer or Technical Lead with strong Full Stack and Java experience to take technical ownership across projects and provide direction to engineering teams. As a Software Technical Lead, you'll work as part … with customers and technical stakeholders. Key Responsibilities: * Providing technical leadership and direction across software development projects * Designing, developing and testing bespoke software solutions using Java, React, JavaScript and TypeScript * Supporting solution architecture, technical design and technology decisions * Working across a range of open-source technologies and libraries * Developing and maintaining ...

Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python OR Associate’s Degree in Computer Science, Electrical Engineering, Electronics Engineering, Math, Physics, Computer Engineering, Computer Science, or related … Science, or related technical discipline with proven experience maintaining and delivering production software coding in languages including, but not limited to, C, C++, C#, Java, JavaScript, Go, Ruby, Rust, or Python OR Bachelor's Degree in Computer Science or related field AND 7+ years experience in Software Engineering, Computer Science ...

real-time data platforms that power analytics and AI-driven decision making. What youll be doing Building and optimising scalable data pipelines using Java (primary) and technologies like Kafka, Flink, or Spark Developing real-time streaming solutions and event-driven architectures using AWS services (Kinesis, MSK, Lambda, Glue) Contributing … deliver high-quality, reliable datasets What theyre looking for Strong experience in data engineering or large-scale data platforms (3+ years) Proficiency in Java or Python Hands-on experience with streaming technologies (Kafka/Flink preferred) Good understanding of distributed systems and cloud platforms (AWS ideally) Experience with CI/ ...

Full-stack software engineering role, ideal for early-career or junior engineers Belfast, on-site Circa £40,000 to £55,000, dependent on experience Java, Spring Boot, AWS, PostgreSQL and Kafka in the stack Fresh graduates welcome to apply About the Company Our client is a growing digital asset … infrastructure such as AWS or another major cloud platform Database design and management experience, ideally PostgreSQL Desirable/Nice to Have: AWS certification Extensive Java experience, ideally including Spring Boot Experience with queue-based systems such as Kafka Why Apply? Circa £40,000 to £55,000, dependent on experience ...

work involves hands-on coding and configuration.The technical scope includes building effective automated test suites, remediating security vulnerabilities, performing dependency and reachability analysis, upgrading Java and NPM runtimes, modernizing Spring and legacy middleware applications, improving CI/CD pipelines, containerizing applications, automating deployments, and introducing standard observability and resilience patterns.The … secure data masking for lower environments. Conduct vulnerability triage, root-cause and dependency reachability analyses, remediation prioritization, secure code changes, and regression testing. Upgrade Java, JVM, NPM, Spring, open-source libraries, internal dependencies, installed software, base images, and operating systems to supported versions. Establish sustainable dependency-management processes with continuous ...

Jumpmind is seeking a Senior Software Engineer in the UK to join its growing information technology company and commerce platform. Work on Java/Spring/Angular with SQL in a microservices context, delivering robust features and performance. You will collaborate across teams, mentor peers, lead small initiatives, conduct code ...

same time, you will work directly with business departments to develop practical, value-adding AI solutions. From a technology perspective, we work with Python, Java/Kotlin, Angular, Git, Docker, and Kubernetes, as well as current AI models through Vertex AI and Azure AI Foundry. The role offers you significant … will you do? Designing, developing, and optimizing high‐quality, scalable services – from classic backend APIs to AI‐powered applications Implementing full‐stack solutions using Java/Kotlin, Angular, and Python – incorporating AI components and modern frameworks Taking a leading role in shaping our long‐term AI and software architecture ...

Citi is recruiting a Senior Software Engineer (Java or Python) to help shape tech for global finance. You will work on full‐stack development, leveraging Spring Boot, Flask/FastAPI, and modern JS frameworks. Expect cloud-native design, Gen‐AI concepts, and involvement across architecture, infrastructure, and AI integration. Hybrid ...

testing bespoke software solutions Providing technical direction and communicating clearly with clients Producing solution architectures and technical designs Building full-stack applications using Java, JavaScript, React and TypeScript Designing and deploying cloud-based solutions, primarily using AWS Creating continuous integration pipelines using tools such as GitLab Working across the full … software quality, security and engineering practice What were looking for You will be a hands-on Senior Engineer or Technical Lead with: Strong commercial Java development experience Good experience designing and building solutions in AWS Full-stack development experience using JavaScript, React and TypeScript Previous experience leading engineers or providing ...

testing bespoke software solutions Providing technical direction and communicating clearly with clients Producing solution architectures and technical designs Building full-stack applications using Java, JavaScript, React and TypeScript Designing and deploying cloud-based solutions, primarily using AWS Creating continuous integration pipelines using tools such as GitLab Working across the full … software quality, security and engineering practice What were looking for You will be a hands-on Senior Engineer or Technical Lead with: Strong commercial Java development experience Good experience designing and building solutions in AWS Full-stack development experience using JavaScript, React and TypeScript Previous experience leading engineers or providing ...

same time, you will work directly with business departments to develop practical, value-adding AI solutions. From a technology perspective, we work with Python, Java/Kotlin, Angular, Git, Docker, and Kubernetes, as well as current AI models through Vertex AI and Azure AI Foundry.The role offers you significant creative … What will you do Designing, developing, and optimizing high-quality, scalable services – from classic backend APIs to AI-powered applicationsImplementing full-stack solutions using Java/Kotlin, Angular, and Python – incorporating AI components and modern frameworksTaking a leading role in shaping our long-term AI and software architecture to ensure ...

YOUR POTENTIAL This is a backend engineering role which will involve the candidate working across a variety of areas, primarily micro-service development in Java, Spring and interaction with MongoDB. It requires the candidate to be familiar with distributed services, testing, system monitoring and reporting, and the complete SDLC process. … alternatives platform.SKILLS AND EXPERIENCE WE ARE LOOKING FORBachelor’s or master’s degree in computer science, engineering, or related field7+ years experience developing in Java, Spring & Non-SQL technologies such as MongoDBExperience with micro-services, java deployments & devOps tools such as GitlabFull understanding of software development lifecycle best practicesAn ability ...

Your new company My clients are looking for a Backend Developer with strong Java and Kafka experience to build and support a cloud-native microservices platform for a major Energy & Utilities client. Experience with OpenShift and microservices development would be highly advantageous. Remote working is available, though the role … Experience working on large-scale digital transformation programmes. Knowledge of CI/CD pipelines and DevOps practices. What you'll need to succeed Strong Java and Kafka experience What you need to do now If you're interested in this role, click 'apply now' to forward an up-to-date ...

processes are applied consistently throughout the project lifecycle.Develop, debug, test, document, and deploy software enhancements aligned with the Software Development Strategy.Lead delivery, covering:Java-based backend services and APIs that process system business events and workflows, integrating with downstream systems and data services in a secure, highly available environment.Drive strong … through clear, concise, and well‐reasoned input.What essential skills does Leidos need from me Extensive software engineering experience, including substantial hands‐on delivery using:Java (Java 8 and modern Java versions such as 17 and 21)API design and implementationProven experience operating as a technical leader, including:Leading technical decision ...

managing complex financial state transitions, translating intricate market structures into scalable solutions.**What You'll Do*** Design and deliver reusable, reliable, low-latency Java code that powers the Exchange.* Raise the bar on code quality, organization, and automation as the system scales under load.* Profile and resolve performance bottlenecks … unit, integration, and performance layers.* Collaborate across a distributed team of engineers, product managers, and project managers.**What You'll Bring*** Strong Java (17+) fluency with experience in performance tuning.* Track record of designing and building systems for high throughput and low latency.* Hands-on experience with agentic AI development ...

looking for a product-focused Software Engineer II to join our fast-growing Experiences Engineering team. This is a full-stack role, leveraging Java, SQL, React, AWS and AI tools. It’s ideal for mid-level engineers who enjoy solving complex problems, shipping frequently, and working in a modern cloud … degree or above in Comp Science or a related field.Full-Stack Mindset: Experience developing web apps, including proficiency in a modern backend language (e.g., Java, C#, Go, Python) and familiarity with relational databases.Problem Solving: A strong grasp of computer science fundamentals (data structures, algorithms) and the ability to apply them ...

performance. MINIMUM (ESSENTIAL) REQUIREMENTS: Minimum of 2 years of experience in software testing as an Automation Test Engineer or SDET. Proficiency in either Java or JavaScript. Hands-on experience with Selenium for test automation. Strong analytical and problem-solving skills, with attention to detail. Excellent communication and interpersonal skills, with … with cutting-edge technologies in a dynamic and collaborative environment. If you meet the minimum requirements and are excited about leveraging your skills in Java/JavaScript, Selenium/Jest, and cloud technologies, we encourage you to apply! Embracing our differences At Kainos, we believe in the power of diversity ...