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Temporary Senior Java Developer Jobs in Upland, CA

ADP

Application Developers

San Dimas, CA · On-site

You are comfortable presenting to senior leaders, product owners, and peers with a compelling voice ... Java; J2EE; OOAD; OOP; JEE design; Eclipse IDE, IntelliJ; Server-side application frameworks, Java ...

Prescient Edge

Senior Scientist

Riverside, CA · On-site

$95K - $130K/yr

Collaborate with engineering and operations teams to integrate analytical solutions into ... Duration may range from short-term temporary duty to extended support periods based on operational ...

ADP

Application Developers

San Dimas, CA

You are comfortable presenting to senior leaders, product owners, and peers with a compelling voice ... Java; J2EE; OOAD; OOP; JEE design; Eclipse IDE, IntelliJ; Server-side application frameworks, Java ...

Esri

Sr. Software Development Engineer - Scala

Redlands, CA · On-site

$123K - $202K/yr

Overview In this position, you will utilize your experiences and development skills in Java and/or ... As a software engineer, you will design and develop software used by organizations across diverse ...

Esri

Sr. Application Security Engineer

Redlands, CA

$59 - $79/hr

Proven ability to develop automations/applications using Python, Typescript, Java, or PowerShell ... with developers to resolve them * Understanding of layer 2-7 communication protocols, common ...

ALIGN Executive Search

Be Seen First

Sr. Buyer - Aerospace Manufacturing

Azusa, CA · On-site

*****This is a 3- to 6-month Temp Position***** Position Summary: The Sr. Buyer is responsible for ... Submit RFQ's to support bids and projects for Sales and Marketing, Engineering, Operations, Quality ...

RAVE Aerospace LLC

Senior Test Engineer

Brea, CA · On-site

$52 - $60/hr

Advanced programming skills in scripting or programming languages (e.g., Python, Java) for test automation * Familiarity with performance testing tools (e.g., JMeter, LoadRunner) and analyzing ...

RAVE Aerospace LLC

Senior Test Engineer

Brea, CA · On-site

$52 - $60/hr

Advanced programming skills in scripting or programming languages (e.g., Python, Java) for test automation * Familiarity with performance testing tools (e.g., JMeter, LoadRunner) and analyzing ...

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Temporary Senior Java Developer information

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How much do temporary senior java developer jobs pay per hour?

As of Jun 14, 2026, the average hourly pay for temporary senior java developer in Upland, CA is $63.99, according to ZipRecruiter salary data. Most workers in this role earn between $56.06 and $71.49 per hour, depending on experience, location, and employer.

What are Temporary Senior Java Developers?

Temporary Senior Java Developers are experienced software engineers who specialize in Java and are hired on a short-term or contract basis. They are responsible for designing, developing, and maintaining high-quality Java applications, often filling in for permanent staff, supporting projects with tight deadlines, or providing expertise for specific tasks. Their seniority means they typically have several years of experience, strong problem-solving skills, and the ability to mentor junior developers. These professionals help organizations address immediate project needs without committing to a long-term hire.

What are the key skills and qualifications needed to thrive as a Temporary Senior Java Developer, and why are they important?

To thrive as a Temporary Senior Java Developer, you need advanced proficiency in Java programming, strong problem-solving skills, and several years of software development experience, often supported by a relevant degree or certifications. Familiarity with frameworks like Spring, build tools such as Maven or Gradle, and experience with version control systems like Git are typically required. Excellent communication, adaptability, and leadership are standout soft skills for collaborating with teams and mentoring junior developers. These skills and qualities are essential for quickly delivering high-quality software solutions and integrating effectively within short-term project teams.

What are the typical challenges faced by a Temporary Senior Java Developer when joining an existing project?

As a Temporary Senior Java Developer, one of the main challenges is quickly acclimating to the existing codebase and understanding the team's development workflows. You may need to rapidly get up to speed on project-specific frameworks, architectural decisions, and ongoing priorities while balancing expectations for immediate productivity. Collaborating effectively with a new team, often under tight deadlines, requires strong communication and adaptability. Leveraging your experience to make impactful contributions without disrupting established processes is key to success in this role.

What is the difference between Temporary Senior Java Developer vs Temporary Java Developer?

AspectTemporary Senior Java DeveloperTemporary Java Developer
Required CredentialsBachelor's in Computer Science, Java certifications, 5+ years experienceBachelor's in Computer Science, Java certifications, 1-3 years experience
Work EnvironmentProject-based, team collaboration, client-facingProject-based, team collaboration, client-facing
Employer & Industry UsageIT firms, software companies, consulting agenciesIT firms, software companies, startups
Common Search & ComparisonYesYes

The main difference between a Temporary Senior Java Developer and a Temporary Java Developer lies in experience and expertise. The senior role requires more years of experience, advanced skills, and often leadership capabilities, while the Java Developer position is suitable for those with less experience. Both roles are commonly used in IT and software development industries for project-based work.

What cities near Upland, CA are hiring for Temporary Senior Java Developer jobs? Cities near Upland, CA with the most Temporary Senior Java Developer job openings:
Temporary Senior Java Developer jobs near you
Sr. Product Test Engineer - Automation, ArcGIS Enterprise

Sr. Product Test Engineer - Automation, ArcGIS Enterprise

Esri

Redlands, CA • On-site

$46.25 - $61/hr

Full-time

Posted 6 days ago

Job description

Job Summary:
Esri is seeking a Sr. Product Test Engineer to join the ArcGIS Enterprise portal team. In this role, you will design and evolve an automated test framework, collaborate with engineers, and ensure software quality across releases.
Responsibilities:
• Set the scope, vision, and priorities of the test automation team by understanding team and stakeholder software quality needs
• Collaborate with product engineers and software developers to set the vision and scope of automated tests for ArcGIS Enterprise
• Work with feature teams to gather, design, and scope automated test cases and then have them implemented by software development engineers in test
• Monitor and analyze test results; collaborate across teams to ensure software quality and release readiness
• Document and communicate software issues found during automated and manual testing, asserting that the issues are tracked, triaged and addressed
• Reproduce customer-reported bugs and work closely with Software Development Engineers to resolve these issues
• Advocate for software quality, test automation and accurate reporting for Enterprise team
Qualifications:
Required:
• 5+ years of software testing experience and execution of automated tests (such as Selenium or related tools)
• Experience using an application development language, such as Java, C# or Python
• Strong analytical and problem-solving skills
• Experience with ArcGIS Enterprise, ArcGIS Pro, and ArcGIS platform technologies
• Self-motivated team player with an interest in continuous learning and building software products
• Proven ability to collaborate effectively with cross-functional teams
• Strong analytical and problem-solving skills
• Knowledge of manual and automated testing practices for functional, regression, and performance scenarios
• Bachelor’s degree in computer science, engineering, geography, GIS, mathematics, or related field
Preferred:
• Testing experience with large-scale GIS systems or desktop, web, or mobile applications
• Familiarity with JSON, REST, Fiddler, and browser debugging tools
• Experience with manual testing frameworks such as TestRail and strong understanding of end-user workflows
• Knowledge of CI/CD pipelines (such as Jenkins) for automated deployments and test execution
• Familiarity with the Agile software development life cycle
Company:
Esri is a software company that devolops geographic information system software, location intelligence, and mapping. Founded in 1969, the company is headquartered in Redlands, USA, with a team of 5001-10000 employees. The company is currently Late Stage.
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About ESRI

Sourced by ZipRecruiter

Our passion for improving quality of life through geography is at the heart of everything we do. Esri's geographic information system (GIS) technology inspires and enables governments, universities, and businesses worldwide to save money, lives, and our environment through a deeper understanding of the changing world around them.

Industry

Scientific research and development services

Company size

1,001 - 5,000 Employees

Headquarters location

Redlands, CA, US

Year founded

1969

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