76 to 100 of 207 Permanent Java Developer Jobs

URGENT OPPORTUNITY – KDB+ Java Developer | UK | Hybrid | 6+ Months Contract (Extendable) One of our international banking clients in the United Kingdom is urgently looking for an experienced KDB+ Java Developer . This is a high-priority role offering competitive daily rates , with interviews scheduled within 24–48 hours! Role: KDB+ Java Developer Start Date … Location: United Kingdom (Hybrid – flexibility for remote work) Language: English Industry: Banking/Financial Services Key Requirements: Strong hands-on experience with KDB+ and Q programming. Proven background in Java development (preferably within financial systems). Experience working in banking, trading, or financial markets environments. Excellent problem-solving and communication skills. Ability to work effectively in a hybrid setup More ❯

URGENT OPPORTUNITY – KDB+ Java Developer | UK | Hybrid | 6+ Months Contract (Extendable) One of our international banking clients in the United Kingdom is urgently looking for an experienced KDB+ Java Developer . This is a high-priority role offering competitive daily rates , with interviews scheduled within 24–48 hours! Role: KDB+ Java Developer Start Date … Location: United Kingdom (Hybrid – flexibility for remote work) Language: English Industry: Banking/Financial Services Key Requirements: Strong hands-on experience with KDB+ and Q programming. Proven background in Java development (preferably within financial systems). Experience working in banking, trading, or financial markets environments. Excellent problem-solving and communication skills. Ability to work effectively in a hybrid setup More ❯

Overview: Looking for a Senior Java Developer with enterprise experience in regulated sectors, able to build robust, scalable applications and leverage the latest in AI/ML integration and tooling. Key Responsibilities: Design, develop, and maintain enterprise-grade Java applications. Contribute to architecture, scalability, security, performance, and AI/ML-driven features. Review code for secure practices … RDBMS/NoSQL databases and messaging systems. Participate in the full SDLC, including CI/CD, and automate with AI code assistants. Core Technical & AI/ML Skills: Advanced Java (Java 11/17+), Spring/Spring Boot frameworks. Microservices (REST, gRPC, event-driven design). Enterprise databases (Oracle, PostgreSQL, SQL Server, MongoDB). CI/CD tools More ❯

Our client, a major bank in New York City, is looking for hands-on Java Developer in Equities Front Office Consultant This role is hybrid commute (2/3 days office/home). This is 6 months contract with possible extensions or option to hire. Must be authorized to work for ANY employer in US - NO H1 … Visa support for this role Rate: $100-106/h on W2 DOE, possible C2C as well. Java Developer - Equities Front Office Required Skills • Hands-on experience in Java in Equities development space. • Experience with mission-critical trading platforms (Nuvoprime API, SwapOne) • Expertise in tools such as Jenkins, Ansible, PuppetLabs, SonaType, SonarQube, Tenable, Invicti and Zero Networks. … and trading workflows (including FIX protocol) • Direct collaboration with trading desks and business users • Bachelor's/master's degree in computer science or related field • 5+ years of Java development experience, ideally in capital markets/financial services • Experience with frameworks (Spring, Hibernate), messaging (Kafka, RabbitMQ), and databases (SQL Server, QuestDB, Snowflake) • Proficiency with Git and Agile development More ❯

Implementation Partner: TCS Location: PLEASANTON, CA (Day One Onsite) Job Description/Skills: Java Developer with Oracle XStore POS exp. The Java Developer (XStore POS) position is responsible for the development, integration, and implementation of XStore POS software in a service provider environment that supports the company business strategies and objectives. Position Requirements Knowledge & Experience 5+ … years of IT experience. 5+ years Java and Web Application development experience, RESTful services. 2+ years experience of Oracle XStore Point of Sale development. 3+ years SQL and XML development 3+ years experience in Relational Database Management Systems, preferably Oracle. 2+ years experience in SOA and Web Services. 2+ years experience with Unix-like operating systems, macOS or Linux More ❯

Senior Java Developer (Must have exposure to Azure and prior government experience) 12 month fixed term contract The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all … risk and shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Your Role We’re looking for a talented and driven Senior Java Developer to join our growing team. You’ll be instrumental in building robust, scalable backend systems using modern technologies and cloud platforms. If you’re passionate about clean … code, distributed systems, and continuous delivery, we want to hear from you. What You’ll Do Design and build scalable backend services using Java and Spring Boot, with a strong focus on performance, reliability, and maintainability Develop and deploy cloud-native applications on Microsoft Azure, leveraging best practices in distributed systems and microservices architecture I mplement asynchronous messaging patterns More ❯

Senior Java Developer (Must have exposure to Azure and prior government experience) 12 month fixed term contract The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all … risk and shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Your Role We’re looking for a talented and driven Senior Java Developer to join our growing team. You’ll be instrumental in building robust, scalable backend systems using modern technologies and cloud platforms. If you’re passionate about clean … code, distributed systems, and continuous delivery, we want to hear from you. What You’ll Do Design and build scalable backend services using Java and Spring Boot, with a strong focus on performance, reliability, and maintainability Develop and deploy cloud-native applications on Microsoft Azure, leveraging best practices in distributed systems and microservices architecture I mplement asynchronous messaging patterns More ❯

Senior Java Developer (Must have exposure to Azure and prior government experience) 12 month fixed term contract The Company At Amber Labs, we are a cutting-edge UK and European technology consultancy that prioritises empowering autonomy, promoting experimentation, and facilitating rapid learning to provide exceptional value to our clients. Our company culture is centred around collaboration, where all … risk and shorten delivery times. Our team consists of highly-skilled cross-functional consultants, analysts, and support staff. Your Role We’re looking for a talented and driven Senior Java Developer to join our growing team. You’ll be instrumental in building robust, scalable backend systems using modern technologies and cloud platforms. If you’re passionate about clean … code, distributed systems, and continuous delivery, we want to hear from you. What You’ll Do Design and build scalable backend services using Java and Spring Boot, with a strong focus on performance, reliability, and maintainability Develop and deploy cloud-native applications on Microsoft Azure, leveraging best practices in distributed systems and microservices architecture I mplement asynchronous messaging patterns More ❯

Java Developer Are you self-motivated with an innovative mind, a passion for technology, and a good understanding of object orientated development? Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their … Asset Management and Everstone Capital, Apexon now has a global presence. The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player. You will be a senior developer responsible for the development of new software products and enhancements to existing products. You should excel in working with large-scale applications and frameworks and have outstanding communication and … development of complex software solutions Partnering effectively with client project teams A natural ability to mentor junior developers You’ll have: 4+ years of commercial software engineering experience in Java, Springboot, Microservices, AWS, Docker, Kubernative, Kafka. Service oriented architecture development TDD/BDD Experience working in an Agile environment Natural self-motivation with a passion for delivering excellence Great More ❯

Java Developer Are you self-motivated with an innovative mind, a passion for technology, and a good understanding of object orientated development? Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their … Asset Management and Everstone Capital, Apexon now has a global presence. The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player. You will be a senior developer responsible for the development of new software products and enhancements to existing products. You should excel in working with large-scale applications and frameworks and have outstanding communication and … development of complex software solutions Partnering effectively with client project teams A natural ability to mentor junior developers You’ll have: 6+ years of commercial software engineering experience in Java, Springboot, Microservices, AWS, Docker, Kubernative, Kafka. Service oriented architecture development TDD/BDD Experience working in an Agile environment Natural self-motivation with a passion for delivering excellence Great More ❯

Java Developer Are you self-motivated with an innovative mind, a passion for technology, and a good understanding of object orientated development? Apexon is a digital-first technology services firm specializing in accelerating business transformation and delivering human-centric digital experiences. We have been meeting customers wherever they are in the digital lifecycle and helping them outperform their … Asset Management and Everstone Capital, Apexon now has a global presence. The ideal candidate is a self-motivated, multi-tasker, and demonstrated team-player. You will be a senior developer responsible for the development of new software products and enhancements to existing products. You should excel in working with large-scale applications and frameworks and have outstanding communication and … development of complex software solutions Partnering effectively with client project teams A natural ability to mentor junior developers You’ll have: 6+ years of commercial software engineering experience in Java, Springboot, Microservices, AWS, Docker, Kubernative, Kafka. Service oriented architecture development TDD/BDD Experience working in an Agile environment Natural self-motivation with a passion for delivering excellence Great More ❯

Sr. Software Engineer (UI and Java Developer) Location: Folsom, California (Hybrid) Local Candidate Only Job Overview: Client: CALISO Job Description Level of Education and Discipline A Bachelor's degree (BA, BS) or equivalent education, training or experience in Computer Science, Engineering or related field. Amount of Experience Equivalent years of education and training, plus seven (7) or more … using the latest open source frameworks. Developing and implementing front-end architecture to support user interface concepts. Experience in SOAP, API development, and messaging systems-related technologies. Experience implementing Java/J2EE Technologies, Java frameworks. Design techniques such as Domain-Driven Design, Design by Contract, and Domain Specific Languages. Designing object-oriented components and coding algorithms. Experience with … waterfall, agile methodologies. Experience in the following development technologies is strongly desired: UI Frameworks/Libraries: React JS, Material UI, JQuery, CSS, Web Sockets REST API, XML, JSON, SOAP Java, Groovy, Python, SQL, PL/SQL Java frameworks (Spring, Hibernate, Grails) Apache Kafka, Active MQ Node JS, Spring Boot, Jboss, Oracle, Postgres Webservice Testing Tools (SOAP UI, Postman More ❯

Lead Java Developer Leading Fintech seek a Lead Java Engineer to join their Crypto team at the forefront of digital assets and blockchain innovation. This is a unique opportunity to take a pivotal role in shaping the technology behind our cutting-edge products. The Role As Lead Java Engineer, you’ll split your time between hands … managers, and stakeholders to deliver high-performance, scalable solutions in the crypto and digital asset space. What You’ll Do Lead and mentor a small, highly skilled team of Java engineers. Design, build, and optimise distributed systems with a focus on performance and security. Collaborate on architecture decisions, ensuring scalability and resilience. Drive best practices in coding, testing, and … DevOps. Contribute to product strategy and technical roadmap within the Crypto domain. What We’re Looking For Strong background in Java Experience with distributed systems and Event Driven Systems (Kafka etc) Previous exposure to blockchain, crypto, or digital asset platforms is desirable. Proven experience leading or mentoring teams while remaining hands-on. Knowledge of cloud-native architectures (AWS, Kubernetes More ❯

Lead Java Developer Leading Fintech seek a Lead Java Engineer to join their Crypto team at the forefront of digital assets and blockchain innovation. This is a unique opportunity to take a pivotal role in shaping the technology behind our cutting-edge products. The Role As Lead Java Engineer, you’ll split your time between hands … managers, and stakeholders to deliver high-performance, scalable solutions in the crypto and digital asset space. What You’ll Do Lead and mentor a small, highly skilled team of Java engineers. Design, build, and optimise distributed systems with a focus on performance and security. Collaborate on architecture decisions, ensuring scalability and resilience. Drive best practices in coding, testing, and … DevOps. Contribute to product strategy and technical roadmap within the Crypto domain. What We’re Looking For Strong background in Java Experience with distributed systems and Event Driven Systems (Kafka etc) Previous exposure to blockchain, crypto, or digital asset platforms is desirable. Proven experience leading or mentoring teams while remaining hands-on. Knowledge of cloud-native architectures (AWS, Kubernetes More ❯

Java Developer - Contract 3 - 6 Month experience SC: Must be Eligible for SC (Criteria: 5 years as a resident in the UK and no longer than 30 consecutive days abroad outside the UK in the last 5 years) Run-Time are looking for +10 Senior Java Developers (contract) to join a Public Sector Client on a long … term project. Requirements: The environment is fast paced and rewarding and of great interest in terms of its use of latest tools and technologies. Java 7/8 to current Applied knowledge of front end frameworks (Angular, React, other similar) Spring framework Knowledge of selected front end technologies (HTML, JavaScript, CSS) Rest, Hibernate, Docker, Terraform, GitHub, Jenkins TDD/ More ❯

Java Developer - Contract 3 - 6 Month experience SC: Must be Eligible for SC (Criteria: 5 years as a resident in the UK and no longer than 30 consecutive days abroad outside the UK in the last 5 years) Run-Time are looking for +10 Senior Java Developers (contract) to join a Public Sector Client on a long … term project. Requirements: The environment is fast paced and rewarding and of great interest in terms of its use of latest tools and technologies. Java 7/8 to current Applied knowledge of front end frameworks (Angular, React, other similar) Spring framework Knowledge of selected front end technologies (HTML, JavaScript, CSS) Rest, Hibernate, Docker, Terraform, GitHub, Jenkins TDD/ More ❯

Java Developer - Contract 3 - 6 Month experience SC: Must be Eligible for SC (Criteria: 5 years as a resident in the UK and no longer than 30 consecutive days abroad outside the UK in the last 5 years) Run-Time are looking for +10 Senior Java Developers (contract) to join a Public Sector Client on a long … term project. Requirements: The environment is fast paced and rewarding and of great interest in terms of its use of latest tools and technologies. Java 7/8 to current Applied knowledge of front end frameworks (Angular, React, other similar) Spring framework Knowledge of selected front end technologies (HTML, JavaScript, CSS) Rest, Hibernate, Docker, Terraform, GitHub, Jenkins TDD/ More ❯

Senior Full Stack Developer (Java) Location: Hybrid (West Midlands-based) Sector: Public Sector (preferred experience) Clearance: Eligibility for SC Clearance (living in the UK permanently for the last 5 years) We are TXP. We help businesses and organisations move forward, at pace and at scale. We believe in the transformative power of combining technology and people. By providing … power of technology and people, and we help everyone here to succeed. At TXP, you can multiply your potential. What You’ll Be Doing As a Senior Full Stack Developer at TXP, you’ll leading the technical delivery of high-impact software projects within internal or customer Application Development Teams. While your focus will be on backend development using … Java and Spring, you’ll also contribute to frontend work, ideally with React, or JavaScript/TypeScript. You’ll guide a small team, ensuring quality, consistency, and timely delivery. You’ll be hands-on throughout the full software development lifecycle, designing, coding, testing, resolving defects, and deploying solutions. You’ll also play a key role in sprint planning, mentoring More ❯

We are seeking a full-time contractor or employee for a Senior Java Spring Developer role.Required Skills: Spring framework - Experience in Java Programming, Java Virtual Machine (JVM) Basics: Understanding how Java code executes, Spring Core, Build Tools: Maven or Gradle, Spring MVC, Spring Boot, Spring MVC (For Web Applications), Spring Data JPA (For Database Access … JPA (Java Persistence API), Spring Security (For Authentication and Authorization), Spring AOP (Aspect-Oriented Programming), Spring Cloud (For Microservices), Spring Integration (For Enterprise Integration Patterns), RESTful API Design Principles, Docker and Containerization. Java - Proficiency in Java SE, including OOP principles, data structures, collections, and exception handling, is fundamental. Understanding Java 8+ features like Lambdas and Streams … along with JVM basics, will significantly enhance your Spring development capabilities. JBoss EAP - JBoss EAP expertise requires understanding its architecture, configuration, and deployment processes for Java EE applications, along with skills in managing resources, security, and clustering. Familiarity with its administration console, CLI, and troubleshooting techniques is essential for effectively maintaining and optimizing JBoss EAP environments. HTML 5 - HTML5 More ❯

Senior Full Stack Developer (Java/React) 179556 Desired skills: Java, React, Hibernate, SQL, BPM processes Reperio has partnered with a leading consultancy and IT services provider who are seeking a skilled Full Stack Developer. In this role, you will design, develop, and deliver high-quality digital solutions across backend and frontend systems, collaborating closely with cross … and implementation of scalable applications. Ensure solutions follow best practices and meet performance and quality standards. Support project planning, testing, deployment, and knowledge sharing. Requirements: Strong backend expertise with Java, Spring Boot, Microservices, Hibernate, and SQL. Proven experience with BPM processes and workflow integration. Knowledge of cloud platforms (AWS/Azure/GCP), CI/CD pipelines, DevOps practices More ❯

Job Description: Senior Developer Location: Leeds, UK (3 days in office) SC Cleared: Not Required Job Type: Full-Time Relevant Experience: 7 Years Job Summary: Designs, runs and improves software that meets user needs. Competent Java developer with significant experience in AWS cloud services. Proficient in AngularJS, Jenkins, Karate, Gherkin and Cypress, Cloudformation, Jenkins, Groovy and deploying … Focus on user needs and experience. Operate and improve production services. Provide Level 3 (L3) support 24/7 (including out of hour on-call support) Requirements: Experience with Java (Springboot) and AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in AngularJS, Jenkins, Karate, Node 10, Groovy, Bash, Typescript. Knowledge of Gherkin, Cypress … CD pipelines. Knowledge of user-centered design principles. ITIL certification will be desirable. Experience of working in Agile teams Overall Technology Stack (for reference): Hosting: AWS, Apigee, Cloudflare Languages: Java 8 (SpringBoot), Node 10, Groovy, Bash, Angular.js, Typescript, Drupal AWS Services: ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions Testing: Junit, Karate, Cypress, JMeter, Gatling, Jest Tooling: Gitlab More ❯

Job Description: Senior Developer Location: Leeds, UK (3 days in office) SC Cleared: Not Required Job Type: Full-Time Relevant Experience: 7 Years Job Summary: Designs, runs and improves software that meets user needs. Competent Java developer with significant experience in AWS cloud services. Proficient in AngularJS, Jenkins, Karate, Gherkin and Cypress, Cloudformation, Jenkins, Groovy and deploying … Focus on user needs and experience. Operate and improve production services. Provide Level 3 (L3) support 24/7 (including out of hour on-call support) Requirements: Experience with Java (Springboot) and AWS cloud services (ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions, Apigee) Proficiency in AngularJS, Jenkins, Karate, Node 10, Groovy, Bash, Typescript. Knowledge of Gherkin, Cypress … CD pipelines. Knowledge of user-centered design principles. ITIL certification will be desirable. Experience of working in Agile teams Overall Technology Stack (for reference): Hosting: AWS, Apigee, Cloudflare Languages: Java 8 (SpringBoot), Node 10, Groovy, Bash, Angular.js, Typescript, Drupal AWS Services: ECR, ECS, Lambda, API Gateway, S3, DynamoDB, Step Functions Testing: Junit, Karate, Cypress, JMeter, Gatling, Jest Tooling: Gitlab More ❯

Job: Senior eFX Java Developer - Low Latency London, UK Hybrid working – 3 days on-site Full Time Overview This is a high-profile role working on the eFX Algo IT team. The team develops the pricing, hedging and low latency order and price distribution team systems for the eFX desk. The team consists of Java and C# … developers, developing server-side and UI components, respectively. This role is specifically a low-latency Java role, encompassing pricing work, hedging work, market connectivity work and associated services around that. It is a hands-on development role. As a team member, you would also be expected to contribute towards estimation and the ability to work with functions such as … work within Credit Agricole's compliance culture is a base level requirement. Knowledge of FX or similar low latency trading systems is required. A high technical development ability in Java is also required. Familiarity with at least one delivery technique such as Agile, SCRUM, Kanban and similar would be a strong advantage. The position will also require a production More ❯

Job: Senior eFX Java Developer - Low Latency London, UK Hybrid working – 3 days on-site Full Time Overview This is a high-profile role working on the eFX Algo IT team. The team develops the pricing, hedging and low latency order and price distribution team systems for the eFX desk. The team consists of Java and C# … developers, developing server-side and UI components, respectively. This role is specifically a low-latency Java role, encompassing pricing work, hedging work, market connectivity work and associated services around that. It is a hands-on development role. As a team member, you would also be expected to contribute towards estimation and the ability to work with functions such as … work within Credit Agricole's compliance culture is a base level requirement. Knowledge of FX or similar low latency trading systems is required. A high technical development ability in Java is also required. Familiarity with at least one delivery technique such as Agile, SCRUM, Kanban and similar would be a strong advantage. The position will also require a production More ❯

Job: Senior eFX Java Developer - Low Latency London, UK Hybrid working – 3 days on-site Full Time Overview This is a high-profile role working on the eFX Algo IT team. The team develops the pricing, hedging and low latency order and price distribution team systems for the eFX desk. The team consists of Java and C# … developers, developing server-side and UI components, respectively. This role is specifically a low-latency Java role, encompassing pricing work, hedging work, market connectivity work and associated services around that. It is a hands-on development role. As a team member, you would also be expected to contribute towards estimation and the ability to work with functions such as … work within Credit Agricole's compliance culture is a base level requirement. Knowledge of FX or similar low latency trading systems is required. A high technical development ability in Java is also required. Familiarity with at least one delivery technique such as Agile, SCRUM, Kanban and similar would be a strong advantage. The position will also require a production More ❯