1 to 25 of 16,514 Permanent Java Jobs

CycloneDX SBOM standard, and leverage cutting-edge technologies to create impactful tools and integrations. Key Responsibilities: Design, develop, and maintain APIs and microservices using Java 21, Java 8, Project Reactor, and Spring WebFlux. Build and enhance SCA plugins for Gradle, Maven, and npm to identify vulnerabilities. Develop integrations with tools … Collaborate with cross-functional teams to implement DevSecOps practices, including SCA, SAST, shift-left, and secure SDLC. Required Skills and Experience: Strong proficiency in Java (Java 21 and Java 8). Experience with reactive programming (Project Reactor, Spring WebFlux). Solid understanding of DevOps and DevSecOps principles, including SCA, SAST More ❯

Social network you want to login/join with: Senior Java Developer - Java, Spring Boot, Concurrency, Kafka, RDBMS, Unix, Linux, Front Office, Multi-threading Role Overview: I am seeking a Senior Java Developer to join a leading Investment Bank as part of their global front-office technology team. This is … scale to meet the growing demands of business event processing and data management. Key Responsibilities: Develop, implement, and maintain highly performant, secure, and scalable Java applications. Java Server Side Concurrent Programming with Spring Boot (Core Spring) Leverage Kafka or other message queue systems to handle asynchronous processing. Design, optimize, and … Take full ownership of feature development from design through to production deployment. Collaborate effectively with cross-functional teams, balancing independence and teamwork. Key Skills: Java Spring Boot Concurrency Message-driven architectures - Kafka, MQ SQL Queries Multithreading This is a full time role offering a salary of up to £80k. You More ❯

developing scalable data platforms. Responsibilities include gathering user requirements, defining system functionality and writing embedded Linux code in various languages, like C, C++, Python, Java, and Java Script programming languages, also PLC coding languages in structured text, ladder logic, Function Block Diagram, and Continuous Flow Chart as well as Matlab … s, Robotics and other devices in various programming languages Excellent knowledge of industrial communications and machine communications Ability to develop software in C, C++, Java, Java Script and other programming languages Knowledge of networking and network protocols Knowledge of relational databases, SQL and ORM technologies (JPA2, Hibernate) Experience with test More ❯

Java with Springboot developer/Lead at N Consulting Ltd Job Description: We are seeking an experienced Java Developer with strong proficiency in Spring Boot to join a high-performing technology team working on scalable, enterprise-grade applications for NatWest Group . The ideal candidate will be responsible for designing … developing, and supporting cutting-edge digital solutions aligned with modern development practices. Key Responsibilities: Design, develop, and maintain Java-based applications using Spring Boot and related technologies Collaborate with architects, product owners, and other developers to translate business requirements into technical solutions Write clean, efficient, and reusable code following best … and cloud deployments Troubleshoot, debug, and resolve application issues in a timely manner Ensure application performance, scalability, and security Required Skills & Experience: Strong core Java (Java 8 or above) development skills Proven experience with Spring Boot , Spring MVC, Spring Data JPA, and Spring Security RESTful API design and integration Experience More ❯

Are you a Java enthusiast with a passion for cloud technology and a knack for sharing knowledge? Do you enjoy building robust, scalable applications and want to inspire others to leverage the power of AWS with Java and the JVM ecosystem? We have an exciting opportunity for you! Amazon Web … Services (AWS) is seeking a Java/JVM Developer Advocate to join our team in Bangalore, India. In this role, you'll be at the forefront of cloud-powered Java development, showcasing how AWS can supercharge JVM-based applications and microservices. Key job responsibilities As a Java Developer Advocate for … AWS, you'll play a crucial role in driving adoption of AWS services among Java developers. You'll be responsible for creating compelling content, engaging with the developer community, and showcasing best practices for building cloud-native Java applications on AWS. Key responsibilities include: Develop and deliver technical content including More ❯

Position: Lead Java Developer Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive … the design and implementation of scalable web applications, leveraging modern Java frameworks and AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven … expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools More ❯

Position: Lead Java Developer Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive … the design and implementation of scalable web applications, leveraging modern Java frameworks and AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven … expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools More ❯

Position: Lead Java Developer Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive … the design and implementation of scalable web applications, leveraging modern Java frameworks and AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven … expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools More ❯

on innovation, collaboration, and integrity—values we expect every team member to uphold. Role Overview We are looking for a passionate and motivated Junior Java Engineer to join our engineering team in Sheffield. You will be part of a collaborative, cross-functional team delivering high-quality payment solutions for our … experienced professionals in one of the world's leading financial institutions. Key Responsibilities Software Development: Assist in the design, development, testing, and deployment of Java-based backend services and APIs that support payment platforms. Agile Delivery: Contribute to Agile ceremonies such as sprint planning, stand-ups, and retrospectives; work in … Essential Skills and Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Knowledge of core Java (Java 8 or later), including object-oriented design and multithreading concepts. Familiarity with frameworks such as Spring Boot , JUnit , and RESTful APIs . Basic understanding More ❯

on innovation, collaboration, and integrity—values we expect every team member to uphold. Role Overview We are looking for a passionate and motivated Junior Java Engineer to join our engineering team in Sheffield. You will be part of a collaborative, cross-functional team delivering high-quality payment solutions for our … experienced professionals in one of the world's leading financial institutions. Key Responsibilities Software Development: Assist in the design, development, testing, and deployment of Java-based backend services and APIs that support payment platforms. Agile Delivery: Contribute to Agile ceremonies such as sprint planning, stand-ups, and retrospectives; work in … Essential Skills and Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Knowledge of core Java (Java 8 or later), including object-oriented design and multithreading concepts. Familiarity with frameworks such as Spring Boot , JUnit , and RESTful APIs . Basic understanding More ❯

on innovation, collaboration, and integrity—values we expect every team member to uphold. Role Overview We are looking for a passionate and motivated Junior Java Engineer to join our engineering team in Sheffield. You will be part of a collaborative, cross-functional team delivering high-quality payment solutions for our … experienced professionals in one of the world's leading financial institutions. Key Responsibilities Software Development: Assist in the design, development, testing, and deployment of Java-based backend services and APIs that support payment platforms. Agile Delivery: Contribute to Agile ceremonies such as sprint planning, stand-ups, and retrospectives; work in … Essential Skills and Qualifications Bachelor’s degree in Computer Science, Software Engineering, or a related field (or equivalent practical experience). Knowledge of core Java (Java 8 or later), including object-oriented design and multithreading concepts. Familiarity with frameworks such as Spring Boot , JUnit , and RESTful APIs . Basic understanding More ❯

Full Stack Java Software Engineer - Senior or SME Level Location: Omaha, NE - Offutt Air Force Base (On-site) Clearance: Active Secret (Top Secret/SCI Eligible Required) Salary: $90,000-$140,000 based on experience (Senior or Subject Matter Expert) Are you a Full Stack Java Developer looking to make … on national defense? At Caribou Thunder, your code powers secure missions-and your career gets the rocket fuel it deserves. Now hiring Full Stack Java Software Engineers (Senior or SME level) in Omaha, NE at Offutt AFB. Must hold Active Secret clearance. Work on secure DoD systems using Java, React … Node.js, and DevOps tools. Salary: $90K-$140K. Your Mission as a Full Stack Java Engineer As a Full Stack Software Engineer supporting Department of Defense (DoD) programs in Omaha, Nebraska, you will: Design, develop, and maintain secure, scalable Java-based web applications supporting mission-critical defense systems. Work across front More ❯

Position: Lead Java Developer Employment Type: Contract, Full time Start: ASAP Location: London– Hybrid 3 days a week Languages: English Role – We are seeking a Lead Java Developer with a strong background in AWS cloud technologies to join our high-performing development team. In this leadership role, you will drive … the design and implementation of scalable web applications, leveraging modern Java frameworks and AWS Serverless services. You'll guide development efforts from conception through production, playing a pivotal role in shaping architecture, mentoring developers, and ensuring project delivery excellence. Key skills: 10 years of professional experience in software development. Proven … expertise in Java (Java 11+) and Spring-based microservice architectures. Hands-on experience with AWS cloud ecosystem, including key services such as Lambda, DynamoDB, ECS Fargate, CloudFormation, Kinesis, IAM, SQS, SNS, S3, API Gateway, and related tools. Strong command of containerization using Docker. Familiarity with modern build and test tools More ❯

Senior Java Developer – 70K Location: Yorkshire Industry: IT Salary: £60000 - £70000 per annum + Pension, Health, Gym Posted: 27/08/2024 Description Senior Java Developer, Java Software Engineer, Java 17, Spring Boot, Maven, Git, GitHub Actions, SQL, Microservice architecture, Kafka Steams, Kubernetes, React, Typescript – Technical lead on project … Fully remote if need be – 70K About the Role As the Senior Java Software Engineer, you’ll be a key player in developing this cutting-edge CRM SAAS solution. You’ll work on projects throughout the software lifecycle, from requirements analysis to release management and support. What You’ll Do … Work with the wider project team, engaging with PM & Business Analyst’s and communicating the technical project requirements * Develop and unit test Java software applications * Work on the customer-driven proactive roadmap, introducing innovations for new digital services * Report directly to the Principal Engineer Required Skills and Experience * A solid More ❯

Senior Java Developer - 70K Location: West Midlands Industry: IT Salary: £60,000 - £70,000 per annum + Pension, Health, Gym Posted: 27/08/2024 Description Senior Java Developer, Java Software Engineer, Java 17, Spring Boot, Maven, Git, GitHub Actions, SQL, Microservice architecture, Kafka Streams, Kubernetes, React, Typescript - Technical … lead on project - Fully remote if needed - £70K About the Role As the Senior Java Software Engineer, you'll be a key player in developing this cutting-edge CRM SaaS solution. You'll work on projects throughout the software lifecycle, from requirements analysis to release management and support. What You … ll Do Work with the wider project team, engaging with PM & Business Analysts and communicating the technical project requirements Develop and unit test Java software applications Contribute to the customer-driven proactive roadmap, introducing innovations for new digital services Report directly to the Principal Engineer Required Skills and Experience A More ❯

Social network you want to login/join with: Java Software Engineer, London (City of London) Client: Switch Tech Talent Location: London (City of London), United Kingdom Job Category: Other EU work permit required: Yes Job Views: 3 Posted: 10.06.2025 Expiry Date: 25.07.2025 Job Description: Role: Java Software Engineer/… Java Developer Location: Central London (EC2M) - hybrid 2 days a week onsite Key Skills: Core Java/SE, XML, JSON, Junit, APIs, complex/high-traffic systems A leading global B2B SaaS technology company is seeking Java Developers at all levels (junior, mid-senior) to join its London-based team. … volume XML integrations, time-sensitive bug fixes, and contributing to innovative new features and products. Key Responsibilities: Develop and maintain robust backend systems in Java (Java 17). Work on complex system integrations with third-party suppliers and distributors. Handle XML feeds, web scraping, and high-frequency search processing. Deliver More ❯

Title: Java API Developer Start Date: ASAP Location: Knutsford (Hybrid/On-site as required) Remote work possibility: No Salary: Up to £430 per day (inside IR35) Contract: Until end of Sept 2026 Clearance Requirement: Candidate must be eligible for BPSS Key Responsibilities: Develop and maintain APIs and microservices using … Core Java, Java 8, and Spring Boot Build scalable and efficient solutions with RESTful APIs and Kafka Collaborate with BAs and QA teams in an Agile/Scrum environment Participate in sprint planning, retrospectives, and daily stand-ups Write unit and integration tests (JUnit, Cucumber); follow TDD practices Perform code … Support release management and provide production support for critical issues Maintain up-to-date technical documentation and project artefacts Key Skills & Experience: Strong Core Java & API development background Hands-on experience with Spring Boot, Kafka, REST APIs Familiarity with GitHub/GitLab, CI/CD pipelines, and Jenkins Experience writing More ❯

Title: Java API Developer Start Date: ASAP Location: Knutsford (Hybrid/On-site as required) Remote work possibility: No Salary: Up to £430 per day (inside IR35) Contract: Until end of Sept 2026 Clearance Requirement: Candidate must be eligible for BPSS Key Responsibilities: Develop and maintain APIs and microservices using … Core Java, Java 8, and Spring Boot Build scalable and efficient solutions with RESTful APIs and Kafka Collaborate with BAs and QA teams in an Agile/Scrum environment Participate in sprint planning, retrospectives, and daily stand-ups Write unit and integration tests (JUnit, Cucumber); follow TDD practices Perform code … Support release management and provide production support for critical issues Maintain up-to-date technical documentation and project artefacts Key Skills & Experience: Strong Core Java & API development background Hands-on experience with Spring Boot, Kafka, REST APIs Familiarity with GitHub/GitLab, CI/CD pipelines, and Jenkins Experience writing More ❯

Job Title: AI Solutions Engineer (Java Focus) Location: Remote (UK/EU Preferred) with occasional face-to-face meetings Commitment: Full-Time (or Flexible Arrangement, Depending on Candidate Preference) Reporting to: Chief Technology Officer About Valsoft: Valsoft specialises in acquiring and growing vertical market software companies. Our mission is to … decentralised model, fostering rapid growth through reinvestment in its portfolio. About the Role: We are looking for an AI Solutions Engineer specializing in the Java stack. In this role, you’ll work end-to-end—from collaborating with product managers, internal stakeholders, and cross-functional teams on defining requirements, to … employing AI tools that streamline coding, testing, and deployment. You’ll develop secure, scalable solutions using Java-based frameworks and ensure continuous integration and delivery through modern DevOps practices. Key Responsibilities: Requirements Definition & Stakeholder Collaboration Engage with product managers, internal stakeholders, and cross-functional teams to clarify business needs. Turn More ❯

Social network you want to login/join with: Java Developer | Disruptive AI Platform - Java, Golang and Microservices, South West England Client: Opus Recruitment Solutions Location: South West England, United Kingdom Job Category: Other EU work permit required: Yes Job Reference: 3fff5a171ac2 Job Views: 5 Posted: 02.06.2025 Expiry Date: 17.07.2025 … Job Description: Java Developer | Disruptive AI Platform - Java, Golang and Microservices South West England, United Kingdom Java Developer | Disruptive AI Platform - Java, Golang and Microservices South West England, United Kingdom Type: Permanent Salary: £55,000 - £70,000 per annum, Benefits: remote Java Developer Opportunity: Employee-Owned Disruptor in AI Healthcare … Do you thrive in an environment of innovation and ownership? A leading employee-owned company is seeking Java developers to join their rapidly growing team. They leverage cutting-edge technology to power their AI platform, impacting over 4 million patients annually. This role offers: Contributing to the full Software Development More ❯

issues reported by users.Required Qualifications: Bachelor's degree in Computer Science, Software Engineering, or a related field. Proficiency in programming languages such as Python, Java, C++, or JavaScript. Experience with front-end and back-end development frameworks (e.g., React, Angular, Node.js, Spring Boot). Knowledge of relational and non-relational More ❯

protocols such as DIS and HLA. Experience of network programming and protocols such as HTTP(s), SSH, TCP and UDP. Mobile development experience with Java, Kotlin. Development experience working in secure environments. You may occasionally be required to work away (both in UK and abroad) in support of projects at More ❯

minimum to be considered, we would like to see demonstrated, hands-on experience of: Strong understanding of at least one object oriented language, e.g. Java, Go or Python Developing of RESTful API services & understanding of API Gateways (e.g. APIGEE). Building applications utilising container technologies e.g. Docker. Managing application deployed More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure … and maintainable solutions. Job Description: Java Lead engineer will play a critical role in the design, development, and implementation of mission - critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members and drive innovation across the organization. They are … someone who has clear basic fundamentals. CI/CD - Docker or Kubernetes concepts. Reactive Programming experience. Common Logging experience. Top Skills/Must Have: Java Development (Java 21/Java 17/Java 8). Micro-services Architecture - Spring/Springboot. Cloud - Azure is good to have but any other More ❯

About the Role: We are seeking an experienced and visionary Technical Lead with deep expertise in Java Springboot, microservices architecture, and solution design to lead the backend engineering efforts of our enterprise platforms. You’ll work closely with engineering managers, architects, mobile teams, and product stakeholders to deliver scalable, secure … and maintainable solutions. Job Description: Java Lead engineer will play a critical role in the design, development, and implementation of mission - critical applications and systems. They leverage their extensive technical expertise and leadership skills to lead complex projects, mentor junior team members and drive innovation across the organization. They are … someone who has clear basic fundamentals. CI/CD - Docker or Kubernetes concepts. Reactive Programming experience. Common Logging experience. Top Skills/Must Have: Java Development (Java 21/Java 17/Java 8). Micro-services Architecture - Spring/Springboot. Cloud - Azure is good to have but any other More ❯