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Java Contract Jobs in Buffalo, NY (NOW HIRING)

KeyData Cyber

Java Developer (Contract)

Boston, NY · Remote

$48.25 - $62.50/hr

... contract position starting in mid-May 2026 through October 31, 2026, with potential for extension. What You'll Do: * Design, develop, and enhance net-new SCIM connectors using Java and Spring Boot.

Varsity Tutors

Java Tutor

Buffalo, NY · Remote

$40/hr

Deep knowledge of Java syntax, object-oriented programming principles, inheritance, polymorphism ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

SSI

Sr Software developer

Buffalo, NY

$52.75 - $69.75/hr

Direct Client Title: Sr. Software Engineer- Java Location: Buffalo, PA Duration: 6 Months Contract with possible extension. Over five years of creative and knowledge gaining experience in developing ...

SSI

Sr Software developer

Buffalo, NY · On-site

$52.75 - $69.75/hr

Direct Client Title: Sr. Software Engineer- Java Location: Buffalo, PA Duration: 6 Months Contract with possible extension. • Over five years of creative and knowledge gaining experience in ...

1 point system

SW Engineer II

Buffalo, NY · On-site

$94.40K - $129.30K/yr

... month contract NOTES FROM MANAGER/REQUIRED SKILLS & EXP.: We will require 4 days in office in Buffalo, NY at the Lafayette Court building. Skill Set 1: Java (OOP, data structures, concurrency)

Varsity Tutors

AP Computer Science A Tutor

Buffalo, NY · Remote

$40/hr

Deep knowledge of Java programming including primitive types, objects, boolean expressions ... Varsity Tutors does not contract in: Alaska, California, Colorado, Delaware, Hawaii, Maine, New ...

Maximus

AI/ML Software Developer

Buffalo, NY · Remote

Recent contract awards in cybersecurity and operational readiness underscore Maximus' role as a ... SQL, Java, C++). - 3 years demonstrated experience of machine learning concepts, including ...

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How much do java contract jobs pay per hour?

As of May 29, 2026, the average hourly pay for java contract in Buffalo, NY is $54.92, according to ZipRecruiter salary data. Most workers in this role earn between $47.50 and $61.49 per hour, depending on experience, location, and employer.

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

To thrive as a Java Contractor, you need strong proficiency in Java programming, experience with object-oriented design, and a solid understanding of software development methodologies, often supported by a relevant degree or certifications like Oracle Certified Professional Java Programmer (OCPJP). Familiarity with development tools such as Eclipse or IntelliJ IDEA, version control systems like Git, and frameworks such as Spring or Hibernate is typically required. Excellent problem-solving, adaptability, and communication skills help you collaborate with diverse teams and quickly respond to project changes. These skills ensure high-quality, maintainable code and successful completion of contract-based software projects.

What are some common challenges faced by Java contractors and how can they be managed effectively?

Java contractors often work on short-term projects or fill skill gaps in development teams, which can present challenges such as quickly adapting to new codebases and varying team dynamics. To manage these effectively, it’s important to have strong communication skills, a proactive approach to understanding project requirements, and the ability to rapidly learn existing systems. Building rapport with permanent team members and maintaining thorough documentation can also help ease the transition. Staying current with Java frameworks and tools further ensures you can contribute value from day one.

What is a Java contract job?

A Java contract job is a temporary position where a programmer is hired to work on projects using the Java programming language for a fixed period, rather than as a permanent employee. Contractors are often brought in to fill skill gaps, complete specific projects, or handle increased workloads. These roles can be full-time or part-time and typically last from a few months to over a year, depending on the project's needs. Contractors may work onsite or remotely and are usually paid hourly or by project milestone. Java contract jobs offer flexibility and the opportunity to work with a variety of companies and technologies.

What is the difference between Java Contract vs Java Developer?

AspectJava ContractJava Developer
CredentialsTypically requires Java certifications, experience in contract rolesRequires Java certifications, degree in computer science or related field
Work EnvironmentProject-based, short-term assignments, flexible hoursFull-time, ongoing employment, structured work hours
Employer & Industry UsageUsed by companies for specific projects, consulting firmsEmployed directly by companies, tech firms, or agencies
Search & Comparison IntentOften compared for contract opportunities, flexibilityCompared for full-time roles, career growth

Java Contract roles are typically project-based, offering short-term assignments with flexible schedules, ideal for those seeking variety or freelance work. Java Developers usually work full-time, with ongoing responsibilities and career development opportunities. Both roles require Java certifications and experience, but differ mainly in employment type and work environment.

What are the most commonly searched types of Java jobs in Buffalo, NY? The most popular types of Java jobs in Buffalo, NY are:
What are popular job titles related to Java Contract jobs in Buffalo, NY? For Java Contract jobs in Buffalo, NY, the most frequently searched job titles are:
What job categories do people searching Java Contract jobs in Buffalo, NY look for? The top searched job categories for Java Contract jobs in Buffalo, NY are:
What cities near Buffalo, NY are hiring for Java Contract jobs? Cities near Buffalo, NY with the most Java Contract job openings:
Java Contract jobs near you

Java Developer (Contract)

KeyData Cyber

Boston, NY • Remote

$48.25 - $62.50/hr

Full-time, Contractor

Posted 20 days ago

Job description

At KeyData Cyber, we're shaping the future of identity security. Recognized by Gartner and KuppingerCole as a leading IAM professional services firm, we specialize exclusively in designing, deploying, and managing end-to-end Identity and Access Management programs for organizations across North America.

With 20 years of experience, 50M+ identities managed, and 1,000+ successful deployments, our team is our strongest asset and is built by design to help clients protect critical infrastructure, enable digital transformation, and ensure compliance with confidence.

We deliver comprehensive solutions across IAM domains, including:

  • Workforce IAM (Access Management, Identity Governance and Administration, Privileged Access Management)
  • Consumer IAM (Identity Verification, Authentication and Access, Threat Detection) in highly regulated industries.

If you're ready to grow your career alongside some of the industry's best, come join us — you're key to our success

We are currently looking for a Java Developer to join KeyData Cyber's Delivery Services team. This role is focused on designing, developing, and enhancing SCIM-based connectors within enterprise Identity and Access Management (IAM) environments. The ideal candidate will have strong expertise in Java, Spring Boot architecture, SCIM protocol, code review, and debugging. This is a hands-on development role requiring strong technical skills, problem-solving abilities, and experience building secure and scalable integrations.

Location: USA, Remote

Employment Type: Full-time contract position starting in mid-May 2026 through October 31, 2026, with potential for extension.

What You'll Do:
  • Design, develop, and enhance net-new SCIM connectors using Java and Spring Boot.
  • Define technical specifications and ensure alignment with identity governance best practices.
  • Conduct peer code reviews for newly built connectors to ensure code quality and maintainability.
  • Collaborate closely with QA teams to identify and resolve pre-release defects and integration issues.
  • Audit and review existing SCIM connector codebases to identify vulnerabilities, inefficiencies, and compliance gaps.
  • Debug, troubleshoot, and remediate issues across connector implementations and integrations.
  • Execute testing and deploy code fixes, enhancements, and remediations.
  • Document all modifications, enhancements, and fixes while maintaining accurate connector release notes.
  • Participate in technical discussions and contribute to continuous improvement of development standards and best practices.
Who We're Looking For:
  • 5+ years of hands-on Java development experience in enterprise environments.
  • Expert-level proficiency in Java and Spring Boot architecture.
  • Strong understanding and hands-on experience with SCIM protocol and REST APIs.
  • Experience conducting code reviews, debugging applications, and resolving technical issues.
  • Familiarity with IAM and identity governance concepts is highly preferred.
  • Experience with Git, CI/CD pipelines, and modern software development practices.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Excellent verbal and written communication skills with the ability to work collaboratively across teams.
Nice-to-Have Skills:
  • Experience with IAM platforms such as SailPoint, Okta, or Azure AD.
  • Familiarity with OAuth2, SAML, or OpenID Connect.
  • Exposure to Docker, Kubernetes, or cloud-native development environments.
  • Previous experience working in consulting or customer-facing delivery environments #LI-RJ1

Why You'll Love Working Here

At KeyData Cyber, we put people first, valuing learning, growth, and work-life balance. We offer extensive opportunities to advance your career through leading digital identity projects across North America. Our culture is built on respect, inclusion, and equal opportunity for everyone.

Accessibility & Accommodations

If you require accommodation due to a disability at any time during the recruitment and/or assessment process, please contact Talent Acquisition , and we will make all reasonable efforts to accommodate your request.

Fraud Prevention & Identity Verification

We may use information provided during the application process to help prevent fraud and verify identity. These checks may be conducted automatically through trusted third‑party service providers as part of our standard application screening process.

BrightHire technology is used during the preliminary interview stage for recording, transcription, and candidate evaluation as part of our hiring process.

Apply now to join the KeyData Cyber team and be part of our mission to secure the future of digital identity across North America.