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Temporary Java Spring Developer Jobs in Washington

Sr. Java Developer

Herndon, VA · On-site

$58.75 - $75/hr

Keylent Inc is a company seeking a Sr. Java Developer to join their team ... The role requires a strong understanding of Java Spring and OOP concepts, along with experience in ...

Java Developer

Mclean, VA · Remote

$52.25 - $67.50/hr

As a Java Full Stack Developer, you will contribute to the development of secure, scalable, and user focused enterprise applications using Java, Spring Boot, ReactJS, RESTful APIs, microservices ...

Java Developer

Mclean, VA · Remote

$52.25 - $67.50/hr

As a Java Full Stack Developer, you will contribute to the development of secure, scalable, and user focused enterprise applications using Java, Spring Boot, ReactJS, RESTful APIs, microservices ...

Java Developer

Mclean, VA · Remote

$52.25 - $67.50/hr

As a Java Full Stack Developer, you will contribute to the development of secure, scalable, and user focused enterprise applications using Java, Spring Boot, ReactJS, RESTful APIs, microservices ...

Backend Java Developer

Ashburn, VA · On-site

$51.75 - $67/hr

Backend Java Developer * Location: Ashburn, VA (Hybrid - 2 Days Onsite per Week) * Employment Type ... Spring Framework * Spring Boot * Spring Cloud * REST Services * Microservices Architecture

Java Full Stack Developer

Mclean, VA · On-site

$53.75 - $69.50/hr

The ideal candidate will have experience developing full-stack solutions using Java, Spring Boot ... The Java Full Stack Developer will collaborate with developers, architects, DevOps engineers ...

Java Full Stack Developer

Mclean, VA · On-site

$53 - $68.50/hr

The ideal candidate will have experience developing full-stack solutions using Java, Spring Boot ... The Java Full Stack Developer will collaborate with developers, architects, DevOps engineers ...

Java Full Stack Developer

Rockville, MD · On-site

$53.50 - $69/hr

The ideal candidate will have experience developing full-stack solutions using Java, Spring Boot ... The Java Full Stack Developer will collaborate with developers, architects, DevOps engineers ...

Java Full Stack Developer

Mclean, VA · On-site

$53 - $68.50/hr

The ideal candidate will have experience developing full-stack solutions using Java, Spring Boot ... The Java Full Stack Developer will collaborate with developers, architects, DevOps engineers ...

Showing results 41-60

Temporary Java Spring Developer information

What is a temporary Java Spring developer?

A Temporary Java Spring Developer is a software engineer hired on a short-term or contract basis to develop, maintain, or enhance applications using the Java programming language and the Spring framework. These developers typically join teams to support specific projects, address workload spikes, or fill in for permanent staff. Their responsibilities may include coding, debugging, testing, and collaborating with other team members to deliver high-quality software solutions. Since the position is temporary, contracts usually last from a few weeks to several months, depending on project needs.

How does a temporary Java Spring developer typically integrate with existing development teams and workflows?

Temporary Java Spring Developers are often brought in to support ongoing projects or address resource gaps, so they are expected to quickly familiarize themselves with existing codebases, team practices, and toolchains. They commonly participate in daily stand-ups, code reviews, and sprint planning meetings alongside permanent staff. Effective integration often requires clear communication, proactive knowledge sharing, and adaptability to varying documentation standards and coding conventions. Collaboration tools like Jira, Git, and Slack are typically used to streamline workflows, ensuring timely delivery and alignment with project goals.

What are the key skills and qualifications needed to thrive as a temporary Java Spring developer, and why are they important?

To thrive as a Temporary Java Spring Developer, you need strong proficiency in Java programming, experience with the Spring framework, and a background in software development, typically supported by a relevant degree or equivalent experience. Familiarity with tools like Spring Boot, Maven, Git, and relational databases is essential, and certifications such as Oracle Certified Java Programmer can be beneficial. Excellent problem-solving, adaptability, and communication skills help you quickly integrate with teams and manage shifting project requirements. These abilities enable rapid onboarding, efficient code delivery, and seamless collaboration in fast-paced, project-based environments.

What cities in Washington are hiring for Temporary Java Spring Developer jobs?

Cities in Washington with the most Temporary Java Spring Developer job openings:

Infographic showing various Temporary Java Spring Developer job openings in Washington as of August 2026, with employment types broken down into 35% Full Time, 60% Part Time, and 5% Contract. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution.

Sr. Java Developer

Herndon, VA • On-site

Keylent Inc
Internet and IT • 11 - 50 employees

$58.75 - $75/hr

Full-time

Re-posted 13 days ago


Job description

Job Summary:
Keylent Inc is a company seeking a Sr. Java Developer to join their team. The role requires a strong understanding of Java Spring and OOP concepts, along with experience in various server-side technologies and architectural patterns.
Qualifications:
Required:
• Comfortable with Java Spring
• Good OOP concepts
• Ability to think through implementations through time/space complexity
• Architecture: SOA, Microservices, Pipes and Filter, MVC, Asynchronous event driven, SOAP and REST Webservices, UML Design tools, Performance tuning
• Server Side Technologies: Java/J2EE, Spring (boot, batch, AOP, web, ORM/JDBC), Struts, Tiles, Hibernate, Apache CXF, Apache Camel
• Complex XML Processing: DOM, Stax, SAX, XSLT, JAXB, XSD Schemas, WSDL
• Scheduling: Quartz, Autosys
• Application Servers: JBoss, WebLogic, WebSphere, Apache Tomcat
• JMS: Tibco EMS, JBoss HornetQ, Active MQ, WebSphere MQ
• Scripting: Unix Shell Scripting, Python, PHP
• Dev Ops: Jenkins, iCART, Splunk, Docker, Apache Ant, Apache Maven, Gradle, JIRA, Confluence
• IDEs: Eclipse, IntelliJ IDEA, Netbeans
Preferred:
• Automation tools: Selenium, BrowserStack
• Front End: HTML/5, CSS, JavaScript, Ajax, jQuery, Angular JS, Node JS
• Relational Databases: Oracle, Teradata, Sybase, MySQL
Company:
Keylent provides Software Development Services in the Cloud, Analytics and Digital Transformation space. Founded in 2010, the company is headquartered in Wilmington, USA, with a team of 201-500 employees. The company is currently Growth Stage.

Keylent logo

About Keylent

Sourced by ZipRecruiter

Keylent Inc, based in Wilmington, DE, US, operates in the dynamic IT services and solutions industry. Their official platform, keylent.com, further details their robust suite of services which primarily comprise software consulting, quality assurance, project management, and business intelligence. Keylent Inc has been an integral part of the industry since its inception, serving diverse clients with their specialized, innovative IT solutions. This customer-centric firm is founded on the core values of reliability, integrity, and zealous innovation. Their mission is to empower businesses in navigating the complex technological landscape with ease, efficiency, and confidence. Notably, Keylent Inc has been recognized for its commitment to exceptional service delivery and the profound impact of its solutions in facilitating business growth.

Industry

Internet and it

Company size

11 - 50 Employees

Headquarters location

Wilmington, DE, US

Year founded

2010

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