Java Developer Job Vacancies

51 to 75 of 174 Java Developer Jobs

Sr. Java Developer with Security Clearance

Scott AFB, Illinois, United States
Data Intelligence LLC
Data Intelligence, LLC (DI) is searching for a full time Sr. Java Developer supporting at Scott AFB, IL. Job Responsibilities - Full systems development lifecycle support to the design, development, test, integration, deployment and maintenance of cloud-based enterprise applications using Java. - Design, develop, and maintain high-quality, secure software solutions - Collaborate closely with cross-functional teams to understand … Support software development and sustainment throughout integration and deployment process. - Deliver code and artifacts via the appropriate repositories within Government's designated environment. Required Skills/Experience - Proficiency in Java, with a good understanding of its ecosystems - 5+ years of experience developing Java-based applications, reusable Java libraries - Knowledge of Java concurrency patterns - Understanding of concepts … including MVC, JDBC, and RESTful web services - Knowledge of Java GUI frameworks like Swing, SWT, and AWT - Knowledge of class loading mechanisms - Basic knowledge of JVM (Java Virtual Machine) - Knowledge of Object-Oriented Programming (OOP) Patterns and Concepts - Experience working with popular web application frameworks like Play and Spark - Familiarity with different design and architectural patterns - Experience handling More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Java Developer (Annapolis Junction, MD) with Security Clearance

Annapolis Junction, Maryland, United States
Set of X
X team is building an elite group of engineers with a strong sense of shared responsibility and ownership. Because who you work with matters. We are looking for a Java Developer to join our team. In this role, you will be responsible for designing, developing, and maintaining Java-based applications. You will also be responsible for working … with other members of the team to ensure that our applications meet the needs of our customers. Responsibilities: Design, develop, and maintain Java-based applications Work with other members of the team to ensure that our applications meet the needs of our customers Stay up-to-date on the latest Java technologies Work independently and as part of … a team Debug and troubleshoot Java applications Write unit tests, integration tests & e2e tests Deploy and maintain Java application containerized deployments Technologies: Java JSON XML SpringBoot, Mongo AWS Services Kubernetes K8 Maven ReactJS Elastic Desired Skills: Experience with Java, JSON, XML, SpringBoot, Mongo, AWS Services, Kubernetes K8, GraphQL, Git, Git CICD, Maven, Artifactory, ReactJS, JUnit, Cucumber More ❯
Employment Type: Permanent
Salary: USD 220,000 Annual
Posted:

Senior Java Developer

London, United Kingdom
N Consulting Limited
LocationBloomsbury Square, London, United Kingdom# Senior Java Developer at N Consulting LtdLocationBloomsbury Square, London, United KingdomSalary£400 - £450/dayJob TypeContractDate PostedSeptember 12th, 2025Apply NowWork mode: Hybrid, Office location will be Bishopsgate, London Contract duration: 6 months Location: London - JOB DETAILS Role Title: Senior Developer We are seeking a highly skilled and experienced Senior Developer with … deep expertise in AWS BluAge modernization tools, Java Spring Boot, and Apache Kafka. The ideal candidate will play a key role in modernizing legacy applications, building scalable microservices, and implementing real time data pipelines. Must have technical skills: AWS BluAge Kafka Java Springboot Nice to have skills: Good to have some knowledge on banking domain Responsibilities: Solution design More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Developer

Birmingham, West Midlands, West Midlands (County), United Kingdom
Huxley Associates
My client within Investment Banking is looking for a Java developer to join their team. The role will be working on development of systems and applications. Requirements 4-6 years of Java Development experience Java 11+ Spring, Springboot Experience working with microservices architecture Kafka or equivalent MQ Strong understanding of SDLC Contract: 6 Months Rolling Rate More ❯
Employment Type: Contract
Rate: £500/day
Posted:

Java Full Stack Developer with Security Clearance

Bellevue, Nebraska, United States
TEKsystems c/o Allegis Group
Are you a passionate Java Developer looking to make a real impact? This isn't just another dev job - it's your chance to build secure, scalable, and meaningful solutions that directly serve millions of Americans. TEKsystems is seeking a highly capable Java Developer to support a mission-critical government program. This role involves full-stack … development in a secure Agile/DevSecOps environment, contributing to the modernization and enhancement of enterprise-level applications. Top Skills' Details 1. Java/JEE SW development experience, knowledge of JEE design patterns and JEE best practices. 2. Experience with GWT, Ext JS, Javascript/JSP and Struts/Spring. 3. Experience with web services application servers (e.g. Oracle More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior Java Developer - Credit, Algo, E-Trading

London, United Kingdom
Harvey Nash Group
Senior Java Developer - Credit, E-Trading, Algo sought by leading investment bank based in the city of London. Inside IR35 - 4 days on site The role: Project work also includes enhancements to the auto-quoting and algo framework for pricing, offering, and quoting. Will specifically focus on engagement, framework design and development of deliverables for Credit Cash electronic … design and progress. Must have: Hardworking, dedicated, detail oriented, focused on quality and a team player, with effective verbal and written communications. Extensive hands-on coding in server-side Java with strong emphasis on Java Concurrency, RX Streams, Caching (GridGain as Cache), Collections API, Messaging and Event processing across multiple streams Solid coding experience in multi-cast messaging … with relational DB (SQL Server, Sybase, Oracle) Solid technical design experience of low latency trading application services Dev Ops tools (Maven, Jenkins, Nexus, Helios) experience. Overall 7+ Years of Java dev Experience Minimum of 2 years' experience in Linux/UNIX/Shell scripting Banking Domain Experience (Capital Markets/Banking/CM Front Office/Risk) A strong More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Java Developer - Credit, Algo, E-Trading

London, South East, England, United Kingdom
Harvey Nash
Senior Java Developer - Credit, E-Trading, Algo sought by leading investment bank based in the city of London.**Inside IR35 - 4 days on site** The role: Project work also includes enhancements to the auto-quoting and algo framework for pricing, offering, and quoting. Will specifically focus on engagement, framework design and development of deliverables for Credit Cash electronic … design and progress. Must have: Hardworking, dedicated, detail oriented, focused on quality and a team player, with effective verbal and written communications. Extensive hands-on coding in server-side Java with strong emphasis on Java Concurrency, RX Streams, Caching (GridGain as Cache), Collections API, Messaging and Event processing across multiple streams Solid coding experience in multi-cast messaging … with relational DB (SQL Server, Sybase, Oracle) Solid technical design experience of low latency trading application services Dev Ops tools (Maven, Jenkins, Nexus, Helios) experience. Overall 7+ Years of Java dev Experience Minimum of 2 years' experience in Linux/UNIX/Shell scripting Banking Domain Experience (Capital Markets/Banking/CM Front Office/Risk) A strong More ❯
Employment Type: Contractor
Rate: £600 - £620 per day
Posted:

Lead Java Developer £100k - £120k - Oxford Hybrid

Oxford, Oxfordshire, England, United Kingdom
Hybrid / WFH Options
Opus Recruitment Solutions Ltd
Lead Java Developer | Oxford - £120kJava, Springboot, Rest APIs, Microservices, TDD, DevOps, CI/CDI have started working with a global organization that helps scientists make sense of complex data and push the boundaries of discovery. Their tools are used by researchers working on everything from new medicines to sustainable materials, and they’re proud to play a quiet … but vital role in how science moves forward!Java Engineers here build the platforms that make this possible. Whether it’s designing fast, reliable search systems for chemical data, improving the accuracy of machine learning models, or creating clean, intuitive interfaces for researchers, the work is deeply technical and genuinely meaningful. You won’t be building throwaway features, you … problems that help real people.It’s currently an international team of 10 engineers, whilst the main aim is to grow out the Oxford function with experienced Senior/Lead Java engineers, currently. Tech stack includes : Java, Springboot, Microservices, Python, AWS, CI/CD, AWS, REST apis, TDD, Kafka and agile.Salary in the range of £100k - £120k, based in More ❯
Employment Type: Full-Time
Salary: £120,000 per annum
Posted:

Senior Full Stack Developer (Java/React)

Ireland
Reperio Human Capital
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 ❯
Employment Type: Permanent
Salary: EUR 125,000 - 150,000 Annual
Posted:

Java Developer

G1, Glasgow, Glasgow City, City of Glasgow, United Kingdom
Uniting People
Urgent Contract Java Developer Duration - 6 months Skill set : Java, extJS (older screens), React (some of the newer screens) & Oracle SQL would be the main skillset requirement. Location : Glasgow based 5 days a week onsite is mandatory More ❯
Employment Type: Contract
Rate: £450 - £500/day inside IR35
Posted:

Java Developer with MongoDB

Mc Lean, Virginia, United States
Robotics technology LLC
Job Title: Java Developer with MongoDB Location: Mclean, VA Must have Skills: Java, MongoDB Job Description 9+ years of experience in Design and Development of applications using Java 8+/J2EE, Spring, Spring-Boot, RESTful Services and UI Framework 2+ years of experience in design and development of Microservice using Spring-Boot and REST API Strong More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Java Developer

London, United Kingdom
Ascendion
Job Description: We are seeking an experienced Java Developer proficient in enterprise Java, Spring Boot, microservices, Angular, and Linux. The successful candidate will contribute to designing, developing, and maintaining high-performance applications. Application Development: Design, develop, and maintain Java applications using Spring Boot. Microservices: Implement and manage microservices architecture. Front-End Integration: Develop front-end interfaces More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Developer

London, United Kingdom
Ascendion
Job Description: We are seeking an experienced Java Developer proficient in enterprise Java, Spring Boot, microservices, Angular, and Linux. The successful candidate will contribute to designing, developing, and maintaining high-performance applications. Application Development: Design, develop, and maintain Java applications using Spring Boot. Microservices: Implement and manage microservices architecture. Front-End Integration: Develop front-end interfaces More ❯
Employment Type: Permanent, Contract
Posted:

Java Swing Developer

London, United Kingdom
Hybrid / WFH Options
Ascendion
Job Title: Java Swing Developer Location: Bromley (Hybrid) We are looking for a talented Java Developer with expertise in Swing and FX trading to join our team. Responsibilities: - Develop and maintain Java applications with a focus on Swing for front-end development. - Collaborate with traders and quants to create and enhance trading and pricing tools. More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Swing Developer

Bromley, Greater London, Bromley Town, United Kingdom
Hybrid / WFH Options
Ascendion
Job Title: Java Swing Developer Location: Bromley (Hybrid) We are looking for a talented Java Developer with expertise in Swing and FX trading to join our team. Responsibilities: - Develop and maintain Java applications with a focus on Swing for front-end development. - Collaborate with traders and quants to create and enhance trading and pricing tools. More ❯
Employment Type: Permanent
Posted:

Sr. Java Developer

Lansing, Michigan, United States
Cleantech Ventures, Inc
one, 2-5 days per week at the manager's discretion. - Local candidates ONLY. Candidates must be located within 2 hours of Dimondale, MI at time of submission. Title : Java Developer - 148143 Location : Lansing, MI Duration : 12 + Months Job Type : C Description : Responsibilities: Design, develop, and maintain full stack applications utilizing Java (Spring Boot) on the … backend and modern JavaScript frameworks such as React, Angular, or Vue on thefront end. Lead the development of scalable, secure, and high-performance solutions using Java-based technologies. Collaborate closely with product owners, architects, and cross-functional teams to deliver comprehensive full-stack solutions aligned with business goals. Design, develop, and consume RESTful APIs, and integrate with various third … of new features, integration of third-party applications, or enhancement of legacy platforms to effectively meet business needs. Skills : Required skills: Minimum of 10years of experience as an Application Developer, with a demonstrated ability to understand complex business processes and translate them into effective technical solutions. Proven expertise in full stack development, with hands-on experience spanning both front More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Full Stack Java Developer, Lead with Security Clearance

Ashburn, Virginia, United States
RMantra Solutions Inc
IMMEDIATE INTERVIEW Full Stack Java Developer, Lead Clearance: DoD TS or DHS Full BI Work schedule: Hybrid This position REQUIRES onsite support in Ashburn, VA, 2 times a week Work Location: Ashburn, VA We are seeking a Lead, Full Stack Software Developer, technical team lead with strong systems, software, cloud, and Agile experience to support a complex … coding and unit testing. In this role, you will lead an Agile development team in order to successfully support all programs with the design, creation, maintenance, and testing of JAVA full stack web applications. As the Technical Lead, you will also provide technical and team leadership through coaching and mentor ship. The successful candidate will be detail-oriented and … starter, strong leader, and have the ability to work independently with little supervision. Basic Qualifications: Proficiency and/or knowledge of the following: Angular, JavaScript, CSS, & HTML, & Material UI, JAVA etc AWS Cloud, EKS, Kubernetes, Kafka, Jenkins, Ansible, Docker, GIT, Red Hat Enterprise Linux (RHEL) Oracle/MySQL/Postgres, microservices, Springboot, Java. KABANA or Dynatrace dashboard for monitoring More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Lead Java Developer

Telford, Shropshire, England, United Kingdom
F5
We're Hiring: Lead Java Developer £70,000 - £94,000 Hybrid - Shropshire (2-3 days on-site per week) Eligibility for SC Clearance required Join one of the UK's leading consultancies on a major, long-term digital transformation programme for a large government department. You'll play a critical role in modernising national services used by millions. … team are rotated based on project demand, with regular extensions and reassignments - making this an ideal environment for curious, adaptable developers. What You'll Do Build scalable microservices using Java and Spring/Spring Boot. Deliver clean, maintainable code through TDD, BDD, and pair programming Design and maintain RESTful APIs and asynchronous services Contribute to the full DevOps lifecycle … development, deployment, and monitoring Collaborate in Agile teams with designers, analysts, and infrastructure specialists Influence architectural decisions and support continuous delivery pipelines What You'll Bring Strong experience with Java (ranging from legacy versions to modern stacks) Comfortable working across both legacy systems and greenfield projects Experience with microservices, TDD, unit testing, and CI/CD Understanding of Docker More ❯
Employment Type: Full-Time
Salary: £70,000 - £94,000 per annum
Posted:

Senior Java Backend Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Eligo Recruitment
Are you a Back End Java Developer with experience within the iGaming and Gambling sector looking for a new and exciting challenge? BENEFITS : up to £95k depending on experience, fully remote, excellent benefits packageYou will be joining a rapidly expanding company within the iGaming sector, who are committed to providing top-tier gaming experiences to players around the … are recognised among the top brands within our market, blending sports betting and online casino entertainment on a cutting-edge, custom-built platform. You will be a skilled Senior Java Backend Developer who is a self-motivated professional with a strong track record and a passion for excellence. You'll play a key role in developing innovative iGaming … Work closely with the team to implement complex backend logic and platform solutions. Write clean, scalable, and maintainable code, adhering to industry best practices. Stay updated on the latest Java frameworks, libraries, and development techniques. Translate business needs into technical solutions, estimating time, costs, and requirements. Develop, test, and deploy backend solutions that meet client expectations. Provide ongoing support More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Lead Java Developer

London, United Kingdom
Hybrid / WFH Options
Halian Technology Limited
One of the UKs most iconic omni-channel retailers is looking for a Lead Java Developer to join their expanding digital engineering function. This position requires deep expertise in Kotlin or modern Java , strong architectural understanding of microservices , and a passion for technical leadership and mentoring. Experience working within ecommerce, mobile, or customer-facing digital platforms is … with agile product teams, and contribute to a high-traffic platform used by millions of customers. Key Responsibilities: Design, build, and maintain scalable, high-performance services using Kotlin or Java Provide technical leadership and mentoring to other engineers in the team Contribute to solution architecture and strategic technical direction Build, integrate, and maintain REST APIs and backend services Champion … take on people management responsibilities for engineers Stay updated with emerging backend and cloud technologies Key Skills & Experience 5+ years of back-end development experience using Kotlin or modern Java Expertise in microservice architectures and frameworks like Spring Boot or http4k Deep understanding of RESTful API design and integration Proven experience mentoring engineers and contributing to high-performing teams More ❯
Employment Type: Permanent, Work From Home
Salary: £90,000
Posted:

Senior Agile Java Developer - Prime Brokerage Technology (VP)

London, United Kingdom
Hybrid / WFH Options
Citigroup Inc
Senior Agile Java Developer - Prime Brokerage Technology What We do/The Team Prime Brokerage Technology provides solutions that underpin the operations of our clients and traders that provide the foundation of our Prime Finance business. This is an area of great opportunity and is a major growth target for Citi - with technology providing the key to unlock … this potential. Overview Role Overview/What will you do: Ownership and delivery on a variety of components (Java/Kotlin) within the Core Prime Brokerage platform. Hands-on development. Provide technical leadership for an agile development team, championing best practices in Continuous Integration and Continuous Deployment (CI/CD). Foster a culture of quality through developer … resolve root-causes and enhance performance, scalability, and reliability. Provide technical leadership and serve as advisor or coach to mid-level developers, analysts and graduates. Key Skills and Experience Java & Test-Driven Development are essential. Extensive experience in system analysis and in programming of software applications Experience in managing and implementing successful projects Subject Matter Expert (SME) in at More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior/Lead Java Developer

United Kingdom
Luxoft
are new brands onboarding, re-architecture, database migrations, migration of microservices to a unified cloud-native solution without any disruption to business. Responsibilities We are looking for an experienced Java Developer who can help to perform migration of client platform:- Quickly onboard to Customer's processes- Develop new features in Java and Kotlin for Spring Boot Microservices … Gateway- Collaborate with other teams and client to find the best solutions SKILLS Must have Readiness to work until 8.00 pm CET;English - B2 or higher;Must have: Kotlin, Java Spring Boot, Gradle;At least 5 years of work experience including enterprise backend system design experience;- Strong knowledge of Java/Kotlin language, familiar with Spring/SpringBoot More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior Digital Java Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Qualserv Consulting
We are looking for a strong Senior Digital Java Developer for a 12 month contract based in Leeds, UK £700 per day inside IR35 via an umbrella company 12 months, extendable Leeds (Hybrid; 60% onsite/40% remote) Essential Experience Required Must be SC Cleared OR eligible for SC Clearance Experience of leading or directing a team of … Java Developers. Experience of building useful, robust automated test suite to support a continuous deployment environment, implementing API's for internal and external use. Taking part in 2nd-line support of applications and platforms and help build server-side web applications. Be able to communicate technical concepts to a non-technical audience. Maintain system administration and configuration management skills … Build a scale high-traffic websites and maintain an understanding of web architecture. Knowledge of unix-like operating systems such as Linux and/or Mac OS X J2EE, Java, microservices, REST, APIs, JPA, Hibernate, SQL, JWT, Cloud, digital, PostgreSQL, Oracle DB, AWS, Lambda, AKS, DevOps, Jenkins, Azure, JavaScript, SC Clearance, SC Cleared More ❯
Employment Type: Contract
Rate: From £650 to £700 per day
Posted:

Jr. Java Developer

Austin, Texas, United States
JPS Tech Solutions LLC
Role: Jr. Java Developer Location: Chicago, Illinois, 60654 or Austin, TX Hybrid, (Local Only) Duration: Long term contract Position Type: Contract on W2 Only Experience Required: 4+ Years of Experience Eligible Visas: USC/GC/H4-EAD Note: Need only Genuine profiles Job Description: As a Member of the Team, You Will Pair with engineers inside and More ❯
Employment Type: Any
Salary: USD Annual
Posted:

Java Developer (Senior) with Security Clearance

Reston, Virginia, United States
RedKey Solutions
We are seeking a Sr. Java Developer with strong experience in systems, software, cloud, and Agile methodologies to support a complex program providing Agile development, operations, and maintenance for critical systems. Working within a DevOps framework, you will participate in or lead major project deliverables throughout the software development lifecycle, including scope and work estimation, architecture and design … coding, and unit testing. Primary Responsibilities: Engage in software programming initiatives to support innovation and enhancement using Java, JavaScript, Python, SpringBoot, Hibernate, and Angular. Develop and direct software system validation and testing methods using Junit and Katalon. Develop and integrate custom software solutions to leverage automated deployment technologies. Prototype and deploy solutions within Commercial Cloud Solutions leveraging infrastructure platform … and standard operating procedures. Create innovative solutions to meet customers' technical needs. Basic Qualifications: Significant experience with common Agile practices, service-oriented environments, and development practices. Significant experience using Java, JavaScript, and Angular. Extensive experience in the software development lifecycle, with expertise in DevOps toolsets and practices. Direct experience utilizing software testing performance tools such as Junit. Experience with More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:
Java Developer
10th Percentile
£42,500
25th Percentile
£53,750
Median
£72,500
75th Percentile
£110,000
90th Percentile
£137,500