Leeds, England, United Kingdom Hybrid / WFH Options
TipTopJob
as preferred) and the remainder of the week working remotely. The contract for the Senior Java Developer position is for 12 months with potential to extend, operating inside IR35. Security Clearance: eligible for Security Check ("SC Clearance") This role is inside IR35 - Due to the service of the role, it will now be based on an Umbrella solution. … Patching and upgrade Meet Recovery Point Objectives Meet Recovery Time Objectives L2/L3 Database Build Partitions Version control - Git Cloud environment - Develop, Build and test interfaces between systems Spring framework - Spring Boot, SpringSecurity, Spring Batch Development practice Continuous Delivery - Continuous Integration Testing Test Driven Development J-Unit Jasmine Automated test frameworks User testing … and secure, Bash, RHEL Collaboration tools - Jira, Confluence, Slack Behaviour Driven Development - Cucumber Micro-Service Architecture - Develop API design and open standards RESTful APIs Swagger Open API Cloud computing Security OWASP Top Ten Denial of Service SQL Injection Cross Site Request Forgery High Availability products - EDB failover manager RPC concepts and transport mechanisms - HTTP, Shared memory Containerisation - Docker, Kubernetes 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 practices and coding standards Participate in code reviews, unit testing, and integration testing Contribute to DevOps practices: CI …/CD pipelines, containerization, 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 SpringSecurity RESTful API design and integration Experience More ❯
Onsite/Hybrid) Duration: Long-term Note: Exp. with SITA borders - ARAS portal is highly preferred. Exp.: 7-8+ Yrs. JAVA and knowledge of RESTful APIS Architecture. Spring Boot, SpringSecurity, Spring Data, Spring MVC along with Unit Testing, Integration Testing and BDD Testing. experience with XML, Web Services (RESTful, SOAP), Apache CXF REST … web standards Rest services and testing using Postman, SoapUI experience with fullweb stack including TypeScript, JavaScript, jQuery, Node.js, Webpack and Gulp enterprise Integration Patterns , exposure with apache camel or spring integration. experience designing and coding high-performance, scalable, reusable, enterprise Java applications experience with RDMS and database design (Oracle, PL/SQL, Mongo) Performance & load test improvements via memory … and thread dump analysis; knowledge of development testing (JUNIT, Cucumber, Selenium); understanding of Security aspects, OWASP guidelines. experience in Performance Analysis and applications tuning understanding of Kubernetes Identity and access management such as Forgerock different integration technologies, data streaming technologies and Kafka understanding of Kafka architecture enterprise level Elastic Solution knowledge More ❯
FSE (Onsite) Description - External We are looking for a highly skilled Senior Java Full Stack Developer. The ideal candidate will bring expertise in Core Java, Java 8+, Reactive Programming, Spring boot, and REST API. This role encompasses leadership responsibilities, including different planning strategies. By ensuring robust and efficient system operations, the candidate will play a key role in advancing … team. Qualifications Bachelor's degree in computer science or related, and 6+ years of relevant experience Core Java - Java 8/11 (Lambdas, Streams, Completable Future, optional, generics, etc.) Spring Boot, SpringSecurity (JWT, OAUTH, Role Validation), Spring Data - Spring Reactive - (Security-> Spring boot vs spring reactive) - Webflux - Reactor 3. Rest API More ❯
London, England, United Kingdom Hybrid / WFH Options
Cipher7
project team and contribute to the delivery of high-performance, scalable Java applications. Key Responsibilities: Design and implement RESTful APIs and scalable Java applications. Develop enterprise-grade services using Spring Boot, SpringSecurity, Spring Data, and Spring MVC. Conduct unit testing, integration testing, and BDD testing using frameworks like JUnit, Cucumber, and Selenium. Implement and … test web services (RESTful/SOAP) using Postman, SoapUI, and Apache CXF. Apply enterprise integration patterns with Apache Camel or Spring Integration. Perform performance analysis and tuning using memory and thread dump analysis. Work with databases including Oracle, PL/SQL, and MongoDB. Understand and implement secure coding practices in line with OWASP guidelines. Collaborate in a Kubernetes-based … Kafka-based data streaming and understand Kafka architecture. Utilize enterprise-level Elastic solutions. Required Skills & Experience: 4–5 years of professional experience in Java development. Strong knowledge of Java, Spring ecosystem, and RESTful API architecture. Proven experience with web standards (HTML5, CSS3) and frontend tools. Experience with enterprise integration and microservices architecture. Familiarity with identity management, Kafka, Elastic Stack More ❯
us as we shape systems for the better. Join us. The world can't wait. You Have: Experience with modern JavaScript frameworks, including VueJS, React, or Angular Experience with Spring Boot Rest APIs and Spring Libraries, including SpringSecurity or Spring Data Experience with Git Experience with Maven Experience with Linux development environment Ability to … with DevOps, including Packer, Terraform, or Ansible Experience with containerization, including Docker or Kubernetes Experience scripting with Bash, Python, or Groovy Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance with polygraph is required. Compensation At Booz Allen, we celebrate your contributions More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Guydo Consulting, Inc
professional experience OR Master's Degree (STEM degree) with 2+ years of professional experience OR No degree with 8+ years of professional experience Java, JavaScript, C#, TypeScript, Node.js, Angular, Spring, Maven, Python Both relational SQL and NoSQL database experience Web Application development (Apache, Tomcat, JBoss, Nginx, Node.js, IIS) Write well-designed, testable, efficient full stack code. Design, develop code … and/or modify enterprise-wide systems and/or applications software. Analyze software system requirements and determine needs. Build application functionality and perform upgrades over time. Maintain established security protocols within development, test, and production systems. Work with the Scrum Master to produce accurate delivery estimates and manage the transition from analysis through to design and delivery. Provide … web service development experience Oracle, PostgreSQL, MySQL, MongoDB experience Microsoft PowerApps experience Presentation skills Project/Development Lead experience Computer Science Degree HTML5, CSS3, LESS/SCSS, Bootstrap experience SpringSecurity experience Familiarity OR willingness to learn cloud native development. Strong understanding of DevSecOps and software/application development. Meaningful exposure to CI/CD Processes, Docker/ More ❯
with either Eclipse IDE/IntelliJ. Testing & Quality Assurance: Skilled in JUnit for unit testing and maintaining robust applications. Database Management: Proficient in working with DBMSs such as MySQL. Spring Framework: Knowledgeable in Spring MVC, SpringSecurity, and XML-based configurations. RESTful Services: Strong experience in designing and implementing REST APIs. Build & Dependency Management: Familiar with … Basic knowledge of TypeScript and ReactJS for building scalable and maintainable web applications. Message Queues: Understanding of messaging systems such as RabbitMQ, Kafka, or ActiveMQ for handling asynchronous communication. Spring Boot: Experience with Spring Boot for developing scalable, efficient applications with microservices architecture Due to the sensitivity of data handled in some of our projects, it is desirable More ❯
Glasgow, Scotland, United Kingdom Hybrid / WFH Options
Waracle
and clarify complex client requirements, translating them into technical solutions and building strong client relationships Proactively acquire new skills and stay at the forefront of Java ecosystem trends (e.g., Spring Boot, Cloud Native, JVM advancements), guiding teams on technology adoption Actively mentor and coach mid-level and junior developers, fostering a culture of continuous learning and skill development Drive … team environment, ensuring smooth communication and integration among team members. Requirements Professional experience in Java development Strong proficiency in Java 8+ (ideally Java 11/17+) Extensive experience with Spring Framework (Spring Boot, Spring MVC, SpringSecurity, Spring Data JPA).Solid understanding of relational databases (e.g., PostgreSQL, MySQL, Oracle) and ORM frameworks (e.g., Hibernate More ❯
front-end development Expertise with microservices architecture and RESTful API development Proven experience with AWS Cloud (Console, RDS, S3, EBS, AMIs, IaaS); AWS Developer Certification preferred Strong proficiency with Spring Cloud, SpringSecurity, and Spring Data JPA Familiarity with authentication/authorization protocols including JWT, OAuth, and SAML Solid PostgreSQL skills, including schema design, performance tuning More ❯
a cross-functional, geographically distributed team to enhance the developer experience Ensuring Developer Experience is central to all activities Adhering to Mastercard Engineering Principles, Builders Enablement Development standards, and Security guidelines Participating in the Software Engineering Guild to share knowledge and best practices Skills 7+ years experience in OOP/OOAD with Java JDK 8 or higher; experience with … Go is a plus Knowledge of Tomcat, Spring Boot, SpringSecurity, Hibernate, REST microservices architecture Experience with SQL, multi-threading, message queuing, distributed systems Experience with cloud platforms (Azure, AWS, GCP), including availability zones, security, APIs, and virtual networking Experience with Kubernetes and container technologies Proficiency in JUnit or other automated testing frameworks Knowledge of monitoring … Other Must be self-motivated and a team player operating in a high-performance environment. Education Bachelor's degree in Information Technology, Computer Science, Electrical Engineering, or equivalent. Corporate Security Responsibility All activities involving access to Mastercard assets, information, and networks involve inherent risks. Employees must: Abide by Mastercard’s security policies and practices Ensure confidentiality and integrity More ❯
our developer experience awesome • Ensure that Developer Experience is central to everything we do • Ensure that the team adheres to Mastercard Engineering Principles, Builders Enablement Development standards, and Corporate Security guidelines • Actively participate as a member of the Software Engineering Guild sharing your knowledge, best practices, ideas, and passion for technology Skills • 10+ years experience in OOP/OOAD … with Java JDK 8 or higher. Experience with Go is a plus • Knowledge of Tomcat, Spring Boot, SpringSecurity, Hibernate, REST microservices architecture • Experience with Kubernetes and container technologies • Experience with Design Patterns and Enterprise Integration Patterns • Experience with SQL, Multi-threading, Message Queuing & Distributed Systems • Experience with one or more Cloud platforms with a good working … knowledge of availability zones, regions, security, Cloud APIs, virtual networking, and the capabilities and offerings of the various providers (e.g., Azure, AWS, and GCP) • Expertise in Junit or other automated unit testing frameworks • Knowledge of Splunk, Dynatrace, Prometheus or other alerting and monitoring solutions • Fluent in the use of Git, Jenkins • Experience working in a regulated environment with secure More ❯
Glasgow, Scotland, United Kingdom Hybrid / WFH Options
WARACLE
and clarify complex client requirements, translating them into technical solutions and building strong client relationships. Proactively acquire new skills and stay at the forefront of Java ecosystem trends (e.g., Spring Boot, Cloud Native, JVM advancements), guiding teams on technology adoption. Actively mentor and coach mid-level and junior developers, fostering a culture of continuous learning and skill development. Drive … personal development, and are keen to talk with good candidate Professional experience in Java development. Strong proficiency in Java 8+ (ideally Java 11/17+). Extensive experience with Spring Framework (Spring Boot, Spring MVC, SpringSecurity, Spring Data JPA). Solid understanding of relational databases (e.g., PostgreSQL, MySQL, Oracle) and ORM frameworks (e.g. More ❯
solutions. Responsibilities : Manage and Support of in-built Java based applications that are used for Pricing and Contract management. Enable Designing, Implementing, and Securing Micro services and APIs, using: Spring Boot, REST, Messaging, ORM, and SpringSecurity w/OAuth 2, Hibernate. Guide complex fit/gap analysis and design decisions and validate fit/gap analysis … Strong knowledge in standards/technologies that enable integration like Java, .Net, SQL, XML, WSDL, SOAP, REST APIs. Hands on experience with server side Java API frameworks such as Spring Boot or Spring MVC Hands on experience exposing and consuming REST APIs using common industry standards and conventions Experience with Agile methodology and DevOps Practices. Experience with CI More ❯
a team player mentality as a collaborative member of a fast-paced, structured 10-14 person team. Skills Requirements: • Proficiency in the following: o Data flow engineering (60%) o Spring Boot Rest APIs and Spring Libraries (20%) (SpringSecurity, Spring Data, etc.) o Modern JavaScript frameworks (20%) (VueJS, React, Angular, etc.) • Git • Maven • Linux development More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Amentum
. We are looking for engineers/developers that want to implement and learn cutting-edge cloud technologies and services to support our customer and their multiple national security missions. This senior-level developer will work with minimal guidance from the Project Manager to accomplish requirements associated with supporting agile development projects. This person will be responsible for managing … degree in Computer Science • 8 years of experience designing, developing, maintaining, and troubleshooting software • Strong background in JAVA, JavaScript, and AJAX Development • Experience with Angular version 2 • Experience in Spring Boot, Spring Data JPA, and SpringSecurity • Experience with Tomcat • Experience with PostgreSQL • Experience with Test Driven Development • Experience with JUNIT and AWS Development in a More ❯
Security Clearance: Active TS/SCI with Fullscope Polygraph Clearance Required Position Seeking a Software Developer with current, on the job experience, with Angular/Java/MySQL. Any experience with Spring Boot and STS experience is also preferred and this would be a great role for someone who has been in or could step into a lead … resource requirements, and task clarification Work in partnership with an integrated team of staff and contractors Understand the cloud environments, such as AWS or Azure Coordinate and collaborate with security, operations, engineering, testing and other teams to provide system information and technical support. The Developer team shall create, manage, and update JIRA tickets Design, develop, and modify software systems … system interfaces Experience developing Single Page Applications using HTML5, CSS3, and Angular 2+ Demonstrated hands-on experience developing RESTful web services using Java 8+ or other technologies such as Spring Framework 4+, or SpringSecurity 4+ Experience working with non-relational database systems such as DynamoDB Hands-on experience with troubleshooting of Internet and Web related protocols More ❯
For over 14 years, Visionist has been solving the Intelligence Community's toughest software and analysis challenges. As a 100% employee-owned company, we prioritize our people-your job security is assured. We embed small engineering teams with analysts to rapidly identify and solve mission capability gaps playing a critical role in defending our nation's cyber infrastructure & providing … in software development - Experience using Atlassian tools, including Jira and Confluence, for task tracking and documentation - Experience with NoSQL databases (e.g., Elasticsearch, Dgraph, MongoDB, Redis) - Proficiency in Java and Spring Framework (Spring Boot, Spring MVC/REST, SpringSecurity, Spring Data) - Strong familiarity with Git for version control and Maven for build automation - Comfortability … do? Check out our website! - U.S citizenship required (green card holders and permanent residents are not eligible). Applicants selected will be required to obtain/maintain a government security clearance. Visionist, Inc. is an Equal Opportunity/Protected Veterans/Individuals with Disabilities employer. More ❯
join a high-impact development project for a prestigious client. We are seeking for professionals who have solid experience in software development, with a background in building microservices using Spring Boot and Docker, and strong proficiency in Java, Git, Maven, and Vue.js. Key Responsibilities Design, develop, and maintain scalable full-stack applications using Java (Spring Boot) and Vue.js. … Experience working with relational databases (e.g., MySQL, PostgreSQL). Nice to Have Experience with Apache Kafka for real-time data processing. Knowledge of MongoDB (NoSQL database). Familiarity with SpringSecurity for authentication and authorizations More ❯
key component of this role. Core Java and Object-Oriented Programming (OOP): Proficiency in Java programming language, including a solid understanding of OOP concepts. Frameworks: Experience with frameworks like Spring Boot is crucial for building microservices and REST APIs. Application Design and Architecture: Familiarity with design patterns and software architecture principles to build scalable and robust applications. Testing: Expertise … likely required for customization, integration, and extending the functionality of the IBM Initiate/MDM platform. Experience developing microservices and cloud native apps using Java/J2EE, REST APIs, Spring Core, Spring MVC Framework, Spring Boot Framework JPA (Java Persistence API) (Or any other ORM), SpringSecurity and similar tech stacks (Open source and proprietary … with OpenShift/Kubernetes for deploying, managing, and scaling containerized applications. Docker: Understanding of Docker for containerizing applications. Containerization Strategies: Ability to implement strategies for optimizing application performance and security within OpenShift. CI/CD Pipelines: Building and maintaining CI/CD pipelines using tools like Jenkins, GitLab, or Ansible to automate deployments and workflows. OpenShift Concepts: Understanding of More ❯
best practices in AI development, testing, and deployment Required Technical Skills Programming Languages & Frameworks Java and/or Python : 5+ years of experience in at least one language Java: Spring Framework (Spring Boot, SpringSecurity, Spring Data) Python: FastAPI or Flask frameworks Strong understanding of object-oriented programming and design patterns AI/ML Frameworks More ❯
support issues and implement enhancements. Continuously improve system performance, ensure code quality, and proactively fix bugs Our Tech Stack: You'll work primarily with the following technologies: Latest Java, Spring Boot, and Angular frameworks Nx, RxJS, NgRx, and Jest for scalable front-end development Maven, Docker, GitHub, and Azure for build, deployment, and cloud integration Spring Data and … MongoDB for data persistence, with Git for version control Good to Know: Familiarity with SpringSecurity and Terraform Experience using Datadog, JIRA, and Confluence for monitoring and collaboration Knowledge of Postman and SonarQube for testing and code quality Awareness of AI-assisted development tools such as Claude AI, IntelliJ AI features, or GitHub Copilot Your profile: Degree in More ❯
startups and have a "can do" attitude and are willing to take on any task thrown your way. Job Description: Experience: In full-stack development with expertise in Java (Spring Boot) Strong proficiency in Angular, TypeScript, HTML5, and CSS3 Strong Debugging & Problem-Solving Skills, Ability to quickly identify and resolve issues, and troubleshoot in both frontend and backend systems. … like Jenkins, GitLab CI, or Circle CI for automated testing and deployment. Knowledge of secure coding practices, including handling authentication/authorization, and using tools like JWT, OAuth, and SpringSecurity to protect applications. Proficiency with relational (MySQL, PostgreSQL) and NoSQL databases (MongoDB), as well as experience with database design, optimization, and querying. Experience with cloud platforms (AWS More ❯
like Jenkins, GitLab CI, or Circle CI for automated testing and deployment. Knowledge of secure coding practices, including handling authentication/authorization, and using tools like JWT, OAuth, and SpringSecurity to protect applications. Proficiency with relational (MySQL, PostgreSQL) and NoSQL databases (MongoDB), as well as experience with database design, optimization, and querying. Experience with cloud platforms (AWS More ❯
software systems. At least Two (2) or more years of experience in the following skillset: Java (JEE Development) Strong JavaScript/Ajax Application Development Angular version 2 or above Spring Boot, Spring Data JPA and SpringSecurity Tomcat PostgreSQL GIT LAB experience Experience in Test Driven Development JUNIT experience Desired Qualifications Bachelor's degree with eight More ❯