Junior Java Application Developer jobs

Washington, District of Columbia

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Today

We are hiring an experienced Senior Java Application Developer to lead the migration of enterprise applications from Java 8 to Java 21 and newer versions. Key Details: U.S. Citizenship required Location: 100% onsite Washington, DC Public Trust eligibility required Role Overview: Perform hands-on development, testing, and migration activities Upgrade and modernize Java applications from JDK 8 to JDK 21+ This is a senior-level, hands-on role ideal for developers with proven experience migrating J

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Contract

Depends on Experience

Java Application Developer

Cincinnati, Ohio

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Today

Job Title: Java Application Developer Location: Cincinnati, OH Job Details Role Description The Java Developer delivers application features across Java-based components and front-end interfaces, translating requirements into reliable, maintainable code. This role involves collaborating with product, QA, and other engineers to support end-to-end delivery, troubleshoot issues, and contribute to continuous improvement. Required Skills Strong hands-on experience in Java application development, in

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Contract, Third Party

$DOE

Senior Java Application Developer (onsite)

Washington, District of Columbia

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Today

Senior Java Application Developer Washington, DC - ONSITE Type: Multi-year Contract ship required per government contract Must be able to obtain Public Trust clearance We seek a Senior Application Developer with Java experience and a strong aptitude in modernizing systems. The incumbent will support up to 3 legacy mission-essential systems in the upgrade from Java/JDK 8 to Java/JDK 21 technology and beyond with operations and maintenance. The Senior Application Developer will leverage knowledg

Contract

Sr. Java Application Developer

Washington, District of Columbia

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Today

We are seeking a Senior Application Developer with strong Java expertise to modernize and maintain up to three mission-critical legacy systems. This role focuses on upgrading applications from Java/JDK 8 to Java/JDK 21 and beyond, ensuring stability, security, and long-term maintainability. The developer will play a key role in system modernization, operational support, and seamless integration with existing enterprise infrastructure. Position Responsibilities Lead and execute Java application u

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Contract

Depends on Experience

Java Application Developer

Hybrid in Burbank, California

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Yesterday

Role: Application Developer IV - Java Front End & Back end Location: Burbank, CA (Hybrid) Duration: 12 Months Contract What We Do/Project We re looking for a creative and motivated full-stack developer with strong analytical and problem-solving skills. You ll build and maintain robust, scalable enterprise products while working with a team that values innovation and continuous improvement. The successful candidate will demonstrate exceptional ingenuity in developing effective solutions, a commit

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Contract

$80 - $90

Java Application Developer

Malvern, Pennsylvania

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Today

Job Title - Java Application Developer Location - Malvern PA Length - Contract (6 Months+) Description - Developing the modules in the application / UI portion for the product and provide fixes for the current issues with necessary documentation. Required skills: Java, J2EE, JSF, Perl, SQL,XML, along with a highly specialized or new application. Desired skills (but not mandatory); Scripting on Linux platform. Proficient in: Java on Windows and Linux environment. Experience should be expert le

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Contract

Depends on Experience

Java Developer

Chicago, Illinois

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2d ago

A client of Innova Solutions is immediately hiring for a Java Backend Developer OpenShift / Kubernetes Migration. Position type: Contract Duration: 18 Months Location: Chicago, IL As a Java Backend Developer - OpenShift / Kubernetes Migration you will: Job Summary We are seeking a Java Backend Developer to support migration of legacy applications from WebLogic to OpenShift. The role focuses on Java/Spring Boot backend development, Kubernetes-based deployments, and CI/CD-driven cloud-native m

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Contract

Depends on Experience

Java Full-Stack Developer - with Android Mobile Application

Ridgefield Park, New Jersey

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15d ago

Java Full-Stack Developer - with Android Mobile Application Duration: 12 months Location: Ridgefield Park, NJ Position Overview This role primarily focuses onJava-based Full-Stack application development, while also requiring the ability tosupport, maintain, and modify existing Android Mobile Applications. The ideal candidate is asenior Java Full-Stack developerwho can understand Android mobile application codebases and performbasic modification, build, and deployment tasksto ensure service

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Contract

Depends on Experience

Application Full Stack Developer

Falls Church, Virginia

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Today

We are a federal IT company on a mission to make customer experience (CX) the center of every government solution. Technology is our Passion. People are our Purpose. We know tech, but we love people. NuAxis is home to thinkers and feelers; engineers and artists. We work hard and support each other along the way. Teamwork is more than just a buzzword for us, it's a state of mind. We believe happy employees do amazing work, so join our team NOW! We are currently seeking a talented and motivated A

Full-time

Java Full-Stack Developer (Android Application Support)

Ridgefield Park, New Jersey

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15d ago

Job Title: Java Full-Stack Developer (Android Application Support) Location: Ridgefield Park, NJ Duration: 12 Months (Contract) Rate: $52/hour Job Description We are looking for a Senior Java Full-Stack Developer to lead Java-based application development and provide support and maintenance for existing Android mobile applications. The role is primarily focused on Java Full-Stack development, with secondary responsibilities involving Android application maintenance, build, deployment, and op

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Contract, Third Party

50 - 55

Lead Java Developer - Android App Development

Hybrid in Denver, Colorado

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Today

Employment Type: FTE / W2 Contract Job Title: Lead Java Developer Android App Development Location: Denver, CO Experience: 810+ Years We are seeking a skilled Lead Java Developer with strong Android application development experience to design, develop, and maintain high-quality mobile applications. The ideal candidate will have hands-on experience with Java, Android SDK, and backend integrations using Spring Boot and Kafka, along with a solid understanding of modern mobile architecture and Ag

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Contract

Sr Java Developer (On Site Chicago, W2)

Chicago, Illinois

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Today

Java Developer 10+ Years Experience Contract. W2 only On Site 5 days/week Downtown Chicago (close to train station) Must-Have Skills Java + Spring Boot (enterprise scale) Microservices + REST APIs IAM fundamentals (OAuth, OIDC, SAML, LDAP) Secure coding & vulnerability remediation Oracle DB CI/CD pipelines Linux + containers Nice to Have OpenShift / Kubernetes IAM platforms (Ping, ForgeRock, Okta, Hypr) Cloud security familiarity React Emerging: AI/LLM integration into Java services (MCP, vector

Full-time

Compensation information provided in the description

Java Developer (W2, On Site Chicago)

Chicago, Illinois

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Today

Description Java Developer Contract. W2 only On site 5 days/week Chicago - Must be local for interview 10+ years experience Must-Have Java + Spring Boot (enterprise scale) Microservices + REST APIs IAM fundamentals (OAuth, OIDC, SAML, LDAP) Secure coding & vulnerability remediation Oracle DB CI/CD pipelines Linux + containers High-Value Differentiators OpenShift / Kubernetes IAM platforms (Ping, ForgeRock, Okta, Hypr) Cloud security familiarity React (nice-to-have) Emerging: AI/LLM integratio

Full-time

USD 50.00 - 70.00 per hour

Mobile Application Developer

No location provided

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Today

SystemDomain, a leading provider of information technology consulting Services firm based in Chicago is looking for IT Professionals. Our high-performance consultants offer technological expertise, strategic insights, and knowledge of their industry experience. Established in 1999, we partner with our customers to build stronger innovative business solutions and to solve their most important and complex business challenges. For more information about SystemDomain, please visit Position: Mobile A

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Full-time, Part-time, Contract, Third Party

Java Backend Developer With Testing exp (Consultant must be local to Alpharetta, GA)

Alpharetta, Georgia

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Today

Position: Java Backend Developer With Testing exp (Consultant must be local to Alpharetta, GA) Location: Alpharetta, GA Key mandatory skills include: Google Cloud Platform platform. Good experience on Automation and Automation test cases (Need to closely work with QA team) Key Requirements: Minimum 10+ years of experience in Java / J2EE design and development. Strong hands-on experience with Spring Framework 6.x.x, Spring Boot 3.x.x, and Microservices architecture. Google Cloud Platform (Goo

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Full-time, Part-time, Contract, Third Party

Architecture/Design/Development - Application Developer III.

Malvern, Pennsylvania

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3d ago

Pay Range: $80/hr - $85/hrJob Description:Description of job duties: Developing the modules in the application / UI portion for the product and provide fixes for the current issues with necessary documentation. Required skillsJava, J2EE, JSF, Perl, SQL,XML, along with a highly specialized or new application. Desired skills (but not mandatory); Scripting on Linux platform. Proficient in: Java on Windows and Linux environment. Experience should be expert level 10+ years. Candidate should be able t

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Contract

BASED ON EXPERIENCE

Sr Application Developer

San Francisco, California

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3d ago

USD 73.00 /hr - USD 80.00 /hr Responsibilities Primary responsibility of this role is to support the Enterprise Service Bus (ESB) product which includes developing application integrations, supporting all phases of the System Development Lifecycle (SDLC), facilitating customer on-boarding, migrating integration functionality from Mulesoft to ACE, and assisting with product enhancements and production support. This opportunity will allow you to work cross-functionally with Architects, Developers/

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Contract

BASED ON EXPERIENCE

Software Engineering - Application Developer

Seattle, Washington

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Today

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Software Engineering - Application Developer for our client in the IT-Services domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a Contract position, and the client is looking for someone to start immediately. Duration: 4-6 Months Contract with extension Location: Seattle,

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Contract

$60.00 - $65.00 per hour

Associate, Application Developer

Menlo Park, California

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Today

Company Profile: Morgan Stanley is a leading global financial services firm providing a wide range of investment banking, securities, investment, and wealth management services. The Firm's employees serve clients worldwide, including corporations, governments, and individuals from more than 1,200 offices in 43 countries. In Technology, we leverage innovation to build the connections and capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the futu

Full-time

USD 165,500.00 - 165,500.00 per year

Mobile Application Developer

Pontiac, Michigan

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Today

Title: Mobile Application Developer Location: Pontiac, MI (Hybrid Onsite) Duration: 3 Months Start Date: 02/09/2026 JD:- The Mobile Application Developer develops and maintains mobile applications to ensure that users have access to the client on various mobile platforms. This includes designing, coding, testing, and deploying mobile applications, as well as troubleshooting and optimizing performance for mobile users. Specifically: - The consultant would install and configure a proof of con

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Contract, Third Party

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Junior Java Application Developer jobs