Herndon, Virginia, United States Hybrid / WFH Options
Zachary Piper Solutions, LLC
intent, output requirements, input data acquisition, programming techniques, and controls. Ensure software standards are defined and met. Required Skills and Experience: Active Top Secret or TS/SCI clearance Java development experience Ability to work with XML Ability to be flexible in supporting dynamic user needs Strong troubleshooting skills Proven experience in COTS/FOSS integration and support Ability to … implement new technologies Compensation: Salary Range: $120,000 - $180,000 based on experience Comprehensive Benefits : Medical, dental, vision, PTO, 401k, Holiday Keywords TS/SCI, Top Secret, CI Poly, Java, XML, COTS/FOSS integration and support, LINUX/Windows, Docker, Git/JIRA, Kubernetes, Jenkins, Conductor, Kafka/Zookeeper, Consul, CMDB Spring, JAVA, BACKEND, back, Back-end, backend, spring … frame, spring framework, j2ee, J2EE, fullstack, full stack, Spring Framework, Java, Hibernate, Spring Boot, Maven, Spring MVC, SQL, JavaScript, Java Database Connectivity, (JDBC), Tomcat, Web Services, Microservices and Junit, Core java developer , Jr java developer , Junior java developer , Architect java , Computer java architect , Fixed income java, Java and perl qa tester , Java architect , Java bank , Java c, Java j2ee , JavaMore ❯
Overview Role : Java developer Rate : 400-Inside IR35 Location : London hybrid Responsibilities Develop Java applications using Java 11+ (Java 17 preferred) and Spring/Spring Boot, with experience in microservices and AWS. Ability to manage tasks independently without direct supervision and to deliver under pressure across multiple priorities. Requirements Essentials - Java 17 version preferred, Springboot, Microservices, AWS, Maven, Gradle, JPA … are very important. As Macquarie has small teams, developer who can work independently Additional context Sample feedback from client (reference): 1. Comm skills and articulations skills - Average 2. Covered Java, Spring, Spring boot, RDBMS, Cloud/Infra, Junits, application design, etc. 3. Have got hands-on in Java/Spring. Know about SQL queries, joins, indexes, etc. Average. 4. Few More ❯
london, south east england, united kingdom Hybrid / WFH Options
Citi
scale bank, providing engineering leadership and guidance. Proven record of managing and delivering large-scale, complex platforms in a high-growth environment. Technical Expertise: Languages & Frameworks: Expert proficiency in Java (Core, Multi-threaded, J2EE), Spring Framework (Boot, Cloud, MVC, Data, Security, JMS), JavaScript (Angular, React.js, jQuery). Architecture: Strong emphasis on Microservice architecture and design patterns, with a proven track More ❯
Newcastle Upon Tyne, Tyne and Wear, England, United Kingdom Hybrid / WFH Options
Reed
problems. You bring hands-on experience with modern tech stacks and a willingness to grow your skills. Essential Skills: Strong experience with back-end development using Node.js, Python, or Java (Spring Boot) Solid understanding of SQL and NoSQL databases (e.g., MongoDB) Familiarity with CI/CD pipelines, Git workflows, and agile methodologies Experience with containerisation (e.g., Docker, Kubernetes) Exposure to More ❯
Bethesda, Maryland, United States Hybrid / WFH Options
Leidos
test, staging and production deployment. Assist in the maintenance of services and procedures for a big data pipeline which includes Kafka, Elasticsearch, and several in-house written python/java micro services running on Kubernetes Develop and integrate Docker containers to be deployed to Kubernetes Monitor automated system integration tests to identify failed modules and components Manage individual project priorities More ❯
Woking, Surrey, United Kingdom Hybrid / WFH Options
Arrow McLaren IndyCar
using agile/lean methodologies. A strong full stack software development background with an understanding of how to engineer quality software. Considerable commercial development experience with C#/.net, Java, Python, or other development languages. Web development experience using technologies such as JavaScript, TypeScript, and React. Proven experience delivering mission critical software into a demanding production environment. Deep experience using More ❯
Forest Hall, Tyne And Wear, United Kingdom Hybrid / WFH Options
Aioi Nissay Dowa Europe
Comfortable engaging directly with customers and stakeholders Familiarity with full SDLC Guidewire ACE certification Experience in Agile environments (Scrum, SAFe) Flexible and adaptable in dynamic environments Languages & Technologies GOSU, Java, XML (XSD, XPath), PCF, SQL, REST and SOAP web services Tools & Platforms Bitbucket (or similar), Jenkins or TeamCity (CI/CD), Linux CLI Desirable Skills/knowledge/experience: (As More ❯
NE12, Forest Hall, North Tyneside, Tyne & Wear, United Kingdom Hybrid / WFH Options
Aioi Nissay Dowa Europe
Comfortable engaging directly with customers and stakeholders Familiarity with full SDLC Guidewire ACE certification Experience in Agile environments (Scrum, SAFe) Flexible and adaptable in dynamic environments Languages & Technologies GOSU, Java, XML (XSD, XPath), PCF, SQL, REST and SOAP web services Tools & Platforms Bitbucket (or similar), Jenkins or TeamCity (CI/CD), Linux CLI Desirable Skills/knowledge/experience: (As More ❯
Chantilly, Virginia, United States Hybrid / WFH Options
Noblis
experience OR High School/Diploma with 11 years of experience, Minimum of 5 years of experience in software development Proficiency with: One or more programming languages/frameworks: Java, .NET( C#), Python Frontend development using JavaScript frameworks (React, Angular, Vue, Svelte, Bootstrap) Relational Databases and SQL (MySQL, PostgreSQL, Microsoft SQL) REST APIs using technologies such as ASP.NET Core, Flask More ❯
Java Full Stack Developer Permanent Manchester (Hybrid) £60,000- £70,000 + Benefits Java Full Stack Developer needed who are SC eligible (Lived worked UK 5 or more years) or ideally have active SC Security Clearance . Start ideally October 2025. Working on a 'hybrid remote' basis from either Manchester. Working 5-7 days/month on-site with the … to work remotely for rest of the time. A chance to work with a leading global IT transformation business on a large-scale IT modernisation programmes for Government clients. Java Full Stack Developer experience with Java 8, Java 11, Spring Framework, Spring Boot JavaScript, Angular and NodeJS ideally. REST APIs Handson Micro services development experience. Practical Relational Database development experience More ❯
South Glamorgan, United Kingdom Hybrid / WFH Options
IntaPeople
the below skills. Skills and experience at a glance: A minimum of 4-7+ years experience as a Software/Senior Engineer Strong experience with technologies such as Java, Golang, TypeScript or Python. Experience with both JavaScript and frameworks such as React and Express.js (or similar) Strong experience using HTML & CSS Experience with cloud platform providers such as AWS More ❯
Cardiff, Butetown Community, South Glamorgan, United Kingdom Hybrid / WFH Options
IntaPeople
the below skills. Skills and experience at a glance: A minimum of 4-7+ years experience as a Software/Senior Engineer Strong experience with technologies such as Java, Golang, TypeScript or Python. Experience with both JavaScript and frameworks such as React and Express.js (or similar) Strong experience using HTML & CSS Experience with cloud platform providers such as AWS More ❯
Washington, Washington DC, United States Hybrid / WFH Options
Gridiron IT Solutions
as, AWS Cloud (GovCloud/C2S) Familiar with Amazon Web Managed Services (AWS) JavaScript, Angular, Typescript, Node.js, MongoDB, JSON, SQL, XML High experience level with back-end programming languages (Java/Spring, Python) Working knowledge with datastores MongoDB, DynamoDB, PostgreSQL, S3, Redshift, Redis, and Elasticsearch Familiar with technologies jQuery, ASP/.Net, NoSQL, PL/SQL, LDAP, HTTP, REST/ More ❯
roles requiring higher National Security Vetting (typically 5–10 years of continuous UK residency). Technical skills we value include: Programming Languages: Proficiency in one or more of C++, Java, Python, JavaScript, or C#. Systems & Tools: Familiarity with Linux/Unix, version control systems (e.g., Git), and DevOps tools (e.g., Docker, Kubernetes). Cloud Technologies: Exposure to platforms such as More ❯
roles requiring higher National Security Vetting (typically 5–10 years of continuous UK residency). Technical skills we value include: Programming Languages: Proficiency in one or more of C++, Java, Python, JavaScript, or C#. Systems & Tools: Familiarity with Linux/Unix, version control systems (e.g., Git), and DevOps tools (e.g., Docker, Kubernetes). Cloud Technologies: Exposure to platforms such as More ❯
Annapolis Junction, Maryland, United States Hybrid / WFH Options
Codescratch LLC
SQL, Playwright/Cypress Test Libraries, Testing, Debugging. Experience with Data Visualization, RESTful APIs, RESTful Web Services, Orchestration and Containerization (e.g. Kubernetes, Docker). Experience with Golang, Kotlin/Java, and/or Python U.S. citizenship required Active TS/SCI w. poly Clearance required Must be local or willing to relocate to the DMV Metropolitan area Preferred Skills and More ❯
Hanover, Maryland, United States Hybrid / WFH Options
Lockheed Martin
Container Management i.e. Ansible, Docker, Kubernetes and Rancher • Modern software languages such as Go/Golang and micro-service architecture development • C+ or newer based on Boost (3 years) • Java (6 years) • Front End Development with Javascript and/or React or other frameworks • Python (3 years) • Linux Development Environment (5 years) • Circuit Switched and Mobile Telephony (7 years) • Reactor More ❯
Hanover, Maryland, United States Hybrid / WFH Options
Lockheed Martin
Container Management i.e. Ansible, Docker, Kubernetes and Rancher • Modern software languages such as Go/Golang and micro-service architecture development • C+ or newer based on Boost (2 years) • Java (4 years) • Front End Development with Javascript and/or React or other frameworks • Python (2 years) • Linux Development Environment (1 year) • Circuit Switched and Mobile Telephony (5 years) • Reactor More ❯
use AWS cloud data store, EKS, Glue, Kafka, Aurora RDS etc. 4+ years of work experience building highly scalable products. 4+ years of programming experience in object-oriented language (Java or similar) with clean code practices. Expert knowledge in Object-Oriented Programming with a successful track record. Experience contributing to architecture and design (architecture, design patterns, reliability and scaling) of More ❯
Hanover, Maryland, United States Hybrid / WFH Options
Lockheed Martin
Container Management i.e. Ansible, Docker, Kubernetes and Rancher • Modern software languages such as Go/Golang and micro-service architecture development • C+ or newer based on Boost (2 years) • Java • Front End Development with Javascript and/or React or other frameworks • Python (1 year) • Linux Development Environment (1 year) • Circuit Switched and Mobile Telephony (1 year) • Reactor pattern architecture More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Experis
Job Specification – SC Cleared Java Architect (Contract) – London Job Title: SC Cleared Java Architect Location: London (Hybrid – 2–3 days onsite per week, remainder remote) Contract Type: Contract (Outside IR35 preferred) Duration: 6–12 months (with potential extension) Clearance Requirement: Active SC (Security Clearance) – must be valid and transferable Role Overview We are seeking an experienced Java Architect with current … clearance to join a large-scale transformation programme within a secure government/defence environment. The successful candidate will provide technical leadership, architectural direction, and hands-on expertise across Java-based platforms, ensuring solutions are robust, scalable, and compliant with security and regulatory standards. Key Responsibilities Define and own the Java application architecture and integration patterns. Provide technical leadership to … architecture reviews, risk assessments, and technical governance. Mentor engineers and contribute to building a strong technical culture. Required Skills & Experience Active SC clearance (mandatory). Strong background as a Java Architect/Senior Java Developer with architecture responsibilities . Proven experience with: Java 11+/Spring Boot/Spring Cloud Microservices and containerisation (Docker, Kubernetes, OpenShift) Cloud platforms (AWS, Azure More ❯
Job Specification – SC Cleared Java Architect (Contract) – London Job Title: SC Cleared Java Architect Location: London (Hybrid – 2–3 days onsite per week, remainder remote) Contract Type: Contract (Outside IR35 preferred) Duration: 6–12 months (with potential extension) Clearance Requirement: Active SC (Security Clearance) – must be valid and transferable Role Overview We are seeking an experienced Java Architect with current … clearance to join a large-scale transformation programme within a secure government/defence environment. The successful candidate will provide technical leadership, architectural direction, and hands-on expertise across Java-based platforms, ensuring solutions are robust, scalable, and compliant with security and regulatory standards. Key Responsibilities Define and own the Java application architecture and integration patterns. Provide technical leadership to … architecture reviews, risk assessments, and technical governance. Mentor engineers and contribute to building a strong technical culture. Required Skills & Experience Active SC clearance (mandatory). Strong background as a Java Architect/Senior Java Developer with architecture responsibilities . Proven experience with: Java 11+/Spring Boot/Spring Cloud Microservices and containerisation (Docker, Kubernetes, OpenShift) Cloud platforms (AWS, Azure More ❯
london, south east england, united kingdom Hybrid / WFH Options
Experis
Job Specification – SC Cleared Java Architect (Contract) – London Job Title: SC Cleared Java Architect Location: London (Hybrid – 2–3 days onsite per week, remainder remote) Contract Type: Contract (Outside IR35 preferred) Duration: 6–12 months (with potential extension) Clearance Requirement: Active SC (Security Clearance) – must be valid and transferable Role Overview We are seeking an experienced Java Architect with current … clearance to join a large-scale transformation programme within a secure government/defence environment. The successful candidate will provide technical leadership, architectural direction, and hands-on expertise across Java-based platforms, ensuring solutions are robust, scalable, and compliant with security and regulatory standards. Key Responsibilities Define and own the Java application architecture and integration patterns. Provide technical leadership to … architecture reviews, risk assessments, and technical governance. Mentor engineers and contribute to building a strong technical culture. Required Skills & Experience Active SC clearance (mandatory). Strong background as a Java Architect/Senior Java Developer with architecture responsibilities . Proven experience with: Java 11+/Spring Boot/Spring Cloud Microservices and containerisation (Docker, Kubernetes, OpenShift) Cloud platforms (AWS, Azure More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Experis
Job Specification – SC Cleared Java Architect (Contract) – London Job Title: SC Cleared Java Architect Location: London (Hybrid – 2–3 days onsite per week, remainder remote) Contract Type: Contract (Outside IR35 preferred) Duration: 6–12 months (with potential extension) Clearance Requirement: Active SC (Security Clearance) – must be valid and transferable Role Overview We are seeking an experienced Java Architect with current … clearance to join a large-scale transformation programme within a secure government/defence environment. The successful candidate will provide technical leadership, architectural direction, and hands-on expertise across Java-based platforms, ensuring solutions are robust, scalable, and compliant with security and regulatory standards. Key Responsibilities Define and own the Java application architecture and integration patterns. Provide technical leadership to … architecture reviews, risk assessments, and technical governance. Mentor engineers and contribute to building a strong technical culture. Required Skills & Experience Active SC clearance (mandatory). Strong background as a Java Architect/Senior Java Developer with architecture responsibilities . Proven experience with: Java 11+/Spring Boot/Spring Cloud Microservices and containerisation (Docker, Kubernetes, OpenShift) Cloud platforms (AWS, Azure More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Experis
Job Specification – SC Cleared Java Architect (Contract) – London Job Title: SC Cleared Java Architect Location: London (Hybrid – 2–3 days onsite per week, remainder remote) Contract Type: Contract (Outside IR35 preferred) Duration: 6–12 months (with potential extension) Clearance Requirement: Active SC (Security Clearance) – must be valid and transferable Role Overview We are seeking an experienced Java Architect with current … clearance to join a large-scale transformation programme within a secure government/defence environment. The successful candidate will provide technical leadership, architectural direction, and hands-on expertise across Java-based platforms, ensuring solutions are robust, scalable, and compliant with security and regulatory standards. Key Responsibilities Define and own the Java application architecture and integration patterns. Provide technical leadership to … architecture reviews, risk assessments, and technical governance. Mentor engineers and contribute to building a strong technical culture. Required Skills & Experience Active SC clearance (mandatory). Strong background as a Java Architect/Senior Java Developer with architecture responsibilities . Proven experience with: Java 11+/Spring Boot/Spring Cloud Microservices and containerisation (Docker, Kubernetes, OpenShift) Cloud platforms (AWS, Azure More ❯