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Contract Java Developer Startup Jobs in Brea, CA

Purple Drive

Java with Azure Tech Lead

Los Angeles, CA · On-site

Contract Key Responsibilities * Consolidate software components into encapsulated solutions using ... Mentor and guide engineers while promoting engineering best practices. * Execute large-scale, cross ...

Sedgwick

Senior Backend Developer

Los Angeles, CA · On-site

$129K - $168K/yr

Write comprehensive unit, integration, and contract tests to ensure API reliability. Document API ... Strong proficiency in one or more backend languages such as Java, C#, Python, or Node.js. Deep ...

York Risk Services

Senior Backend Developer

Los Angeles, CA · On-site

$129K - $168K/yr

Write comprehensive unit, integration, and contract tests to ensure API reliability. Document API ... Strong proficiency in one or more backend languages such as Java, C#, Python, or Node.js. Deep ...

Jobsbridge

Front End Developer

Los Angeles, CA

$112K - $130K/yr

Be it core Java, full-stack Java, Web/UI designers, Big Data or Cloud or Mobility developers ... small contracts will not work) Ecommerce and working in larger environments Our Client in NYC is ...

Sysazzle, Inc

Software Engineer (iOS)

Torrance, CA · On-site

$146K/yr

Participate in preparation of reports, presentations, and other contract deliverables related to ... Working knowledge of PKI, secure certificates at java and c/c++ programming level * Good ...

Staffingine LLC

AWS Tech Lead / Java Tech Lead

Irvine, CA · On-site

Contract * API Migration & Development * Analyze existing Mulesoft APIs and design equivalent ... Support hybrid integration scenarios involving on-premise and cloud systems. * DevOps & CI/CD * Set ...

Apply Early

Jobsbridge

Hadoop Developer

Irvine, CA · On-site

Max Salary Not Mentioned Employment Type Contract Jobs (Temp/Consulting) Job Duration 6 months ... Java and SQL Server Bachelors degree in Computer Science, Information Systems or the equivalent ...

ClifyX

Bigdata Developer

Los Angeles, CA · On-site

$57 - $74/hr

Bigdata Developer Location: San Jose CA/LA,CA and NYC,NY Position: Contract Job Details: a. Hadoop, Spark, Kafka, Java b. Good understanding of Hadoop ecosystem and architecture c. Hands-on ...

Jobsbridge

Hadoop Developer

Irvine, CA

Max Salary Not Mentioned Employment Type Contract Jobs (Temp/Consulting) Job Duration 6 months ... Java and SQL Server Bachelors degree in Computer Science, Information Systems or the equivalent ...

Atoms

Backend Engineer

Los Angeles, CA · On-site

Responsibilities : • Write high-quality, well-tested code in languages like Java and Go, set a ... Atoms is a robotics startup that develops industrial robotics and physical AI systems to automate ...

Turion Space

Contract Administrator

Irvine, CA

As part of a dynamic startup environment, you will also have opportunities to contribute to broader ... engineering, and finance. * Maintain comprehensive contract files including original documents ...

Apply Early

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Contract Java Developer Startup information

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How much do contract java developer startup jobs pay per hour?

As of Jul 4, 2026, the average hourly pay for contract java developer startup in Brea, CA is $58.73, according to ZipRecruiter salary data. Most workers in this role earn between $50.82 and $65.72 per hour, depending on experience, location, and employer.

What are some common challenges Contract Java Developers face when working at startups, and how can they prepare for them?

Contract Java Developers at startups often face fast-paced environments with shifting priorities and limited documentation. Adapting quickly to new codebases, collaborating with small, cross-functional teams, and managing ambiguity are frequent challenges. To prepare, developers should brush up on agile methodologies, familiarize themselves with popular Java frameworks, and be proactive in communicating with stakeholders. Demonstrating flexibility and strong problem-solving skills will help ensure a successful contract period.

What are the key skills and qualifications needed to thrive as a Contract Java Developer at a startup, and why are they important?

To excel as a Contract Java Developer in a startup environment, you need strong proficiency in Java programming, object-oriented design, and a solid understanding of software development lifecycles, usually supported by relevant experience or a computer science degree. Familiarity with frameworks like Spring Boot, version control systems (e.g., Git), build tools (e.g., Maven or Gradle), and cloud platforms is often required. Outstanding problem-solving ability, adaptability, and clear communication skills help you collaborate effectively and respond to rapidly changing project needs. These skills and qualities enable you to deliver robust, scalable solutions quickly and efficiently, which is critical in the fast-paced, resource-constrained startup setting.

What does a Contract Java Developer do at a startup?

A Contract Java Developer at a startup is responsible for designing, developing, and maintaining Java-based applications on a temporary basis, usually to help accelerate specific projects or fill short-term talent gaps. They often work on building scalable backend systems, integrating APIs, and ensuring the product can rapidly evolve as the startup grows. Their work may also involve troubleshooting, optimizing performance, and collaborating closely with other developers, designers, and product managers. Because startups are fast-paced environments, contract developers are expected to adapt quickly and deliver results within tight deadlines.

What is the difference between Contract Java Developer Startup vs Contract Java Developer Enterprise?

AspectContract Java Developer StartupContract Java Developer Enterprise
CredentialsJava certification, relevant experienceJava certification, relevant experience
Work EnvironmentFast-paced, innovative, small teamsStructured, larger teams, formal processes
Employer & IndustryStartups, tech, e-commerceLarge corporations, finance, healthcare
Search & Comparison IntentYesYes

The main difference between a Contract Java Developer Startup and a Contract Java Developer Enterprise lies in the work environment and company size. Startups typically offer a dynamic, fast-paced setting with smaller teams, while enterprises provide a more structured environment with larger teams and formal processes. Both roles require similar credentials and are sought after by companies in different industry sectors.

What are popular job titles related to Contract Java Developer Startup jobs in Brea, CA? For Contract Java Developer Startup jobs in Brea, CA, the most frequently searched job titles are:
What job categories do people searching Contract Java Developer Startup jobs in Brea, CA look for? The top searched job categories for Contract Java Developer Startup jobs in Brea, CA are:
What cities near Brea, CA are hiring for Contract Java Developer Startup jobs? Cities near Brea, CA with the most Contract Java Developer Startup job openings:
Contract Java Developer Startup jobs near you
Software Development Engineer in Test Contractor (SDET Contractor)

Software Development Engineer in Test Contractor (SDET Contractor)

PlayStation Global

Los Angeles, CA • On-site

$54 - $69.50/hr

Other

Posted 3 days ago

Job description

SDET (Contractor)

Responsibilities:

We are looking for a highly skilled Software Development Engineer in Test (SDET) to design, develop, and maintain automated test frameworks for backend services and APIs. The ideal candidate is a strong Java engineer with deep testing expertise, capable of working closely with developers, product owners, and scrum teams to ensure high-quality delivery of complex services and integrations.

This role involves building robust automation, validating API contracts and flows, working with microservice-based systems, and contributing to continuous integration and quality strategies.


What You'll Do

  • Design, develop, and maintain automated test frameworks and backend test suites using Java.

  • Write high-quality JUnit tests for RESTful APIs, service layers, and backend components.

  • Validate API schemas, request/response structures, and error-handling scenarios.

  • Create and execute API automation covering functional, regression, and integration layers.

  • Collaborate with developers to ensure testability, observability, and quality in new feature design.

  • Analyze logs, metrics, and service behavior to diagnose and troubleshoot failures.

  • Participate in Agile processes: refinement, planning, retrospectives, and daily scrums.

  • Drive improvements in CI/CD pipelines through automation and quality gates.

  • Contribute to scaling QE across microservices by building reusable test components and libraries.

Qualifications:

  • Bachelor's degree in Computer Science, Engineering, or related field-or equivalent practical experience.

  • 3+ years of experience in software QE, test automation, or development roles.

  • Demonstrated ability to work independently as well as part of a collaborative Scrum team

  • Interest in working as part of an agile, collaborative and cross-functional team that works on modern software design and development

  • Exposure to version control systems (preferably Git)

  • Excellent verbal and written communication skills

  • Strong analytical and problem-solving skills


Required Skills:

  • Strong experience with Java programming (advanced OOP concepts, collections, generics, lambdas).

  • Hands-on experience writing tests with JUnit (JUnit5 preferred).

  • Expertise in API testing for REST-based services (familiarity with gRPC is a plus).

  • Solid understanding of API schema validation, including OpenAPI/Swagger specifications.

  • Experience building and maintaining automation frameworks for backend or microservice architectures.

  • Familiarity with Git, branching strategies, and CI/CD tools (e.g. Jenkins, GitHub Actions).

  • Strong problem-solving and debugging skills. Including analyzing logs and diagnosing service failures.

.

Preferred Skills (Good to Have):

  • Experience designing test plans, writing detailed test scenarios, and performing domain-driven test analysis.

  • Familiarity with Spring Boot-based micro services and common backend service patterns.

  • Experience using IntelliJ IDEA or similar Java-focused development environments.

  • Hands-on experience with log analysis and observability tools (Splunk preferred).

  • Understanding of gRPC service testing and related tooling.

  • Familiarity with cloud environments (AWS).

  • Exposure to writing scripts using Python or Node.js 

  • Exposure to a web-front-end technology such as JavaScript, HTML and CSS

Apply