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Java Software Engineer Contract Jobs in Buffalo, NY

M&T Bank

Lead Software Engineer

Buffalo, NY · On-site

Lead Software Engineer Job Location: 1 Seneca St, Buffalo, NY 14203. Position requires in-office ... Modern Java frameworks and concurrency models, including: Spring Boot; Junit, Apache Camel; Multi ...

M&T Bank

Lead Software Engineer

Buffalo, NY · On-site

Lead Software Engineer Job Location: 1 Seneca St, Buffalo, NY 14203. Position requires in-office ... Modern Java frameworks and concurrency models, including: Spring Boot; Junit, Apache Camel; Multi ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY · On-site

$55.75 - $74.75/hr

Design, develop, and maintain enterprise applications using Java, Spring Boot, REST APIs, and ... The Software Engineer III works under the direction of Technology management and is expected to ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY

$55.75 - $74.75/hr

Design, develop, and maintain enterprise applications using Java, Spring Boot, REST APIs, and ... The Software Engineer III works under the direction of Technology management and is expected to ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY · On-site

$55.75 - $74.75/hr

Design, develop, and maintain enterprise applications using Java, Spring Boot, REST APIs, and ... The Software Engineer III works under the direction of Technology management and is expected to ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY · On-site

$55.75 - $74.75/hr

Design, develop, and maintain enterprise applications using Java, Spring Boot, REST APIs, and ... The Software Engineer III works under the direction of Technology management and is expected to ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY

$55.75 - $74.75/hr

Design, develop, and maintain enterprise applications using Java, Spring Boot, REST APIs, and ... The Software Engineer III works under the direction of Technology management and is expected to ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY

$55.75 - $74.75/hr

Design, develop, and maintain enterprise applications using Java, Spring Boot, REST APIs, and ... The Software Engineer III works under the direction of Technology management and is expected to ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY · On-site

$55.75 - $74.75/hr

Design, develop, and maintain enterprise applications using Java, Spring Boot, REST APIs, and ... The Software Engineer III works under the direction of Technology management and is expected to ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY · On-site

$55.75 - $74.75/hr

Design, develop, and maintain enterprise applications using Java, Spring Boot, REST APIs, and ... The Software Engineer III works under the direction of Technology management and is expected to ...

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 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 ...

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 ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY

$55.75 - $74.75/hr

Develop and maintain applications utilizing advanced SQL, Azure SQL, Java, Spring Boot, JDBC/JPA ... The Software Engineer III will handle complex projects and may lead technical activities across ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY · On-site

$55.75 - $74.75/hr

Develop and maintain applications utilizing advanced SQL, Azure SQL, Java, Spring Boot, JDBC/JPA ... The Software Engineer III will handle complex projects and may lead technical activities across ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY

$55.75 - $74.75/hr

Develop and maintain applications utilizing advanced SQL, Azure SQL, Java, Spring Boot, JDBC/JPA ... The Software Engineer III will handle complex projects and may lead technical activities across ...

Computer Task Group, Inc

Software Engineer III

Buffalo, NY · On-site

$55.75 - $74.75/hr

Develop and maintain applications utilizing advanced SQL, Azure SQL, Java, Spring Boot, JDBC/JPA ... The Software Engineer III will handle complex projects and may lead technical activities across ...

Worky

Software Engineer III, Vehicle Intelligence

Buffalo, NY · On-site

$55.75 - $74.75/hr

What you will do: The Software Engineer III will work on a cross-functional agile team in ... Python, Java, C#, Perl, or JavaScript * Ability to read, write, speak and understand English. * You ...

acv

Software Engineer III, Vehicle Intelligence

Buffalo, NY · On-site

$55.75 - $74.75/hr

What you will do: The Software Engineer III will work on a cross-functional agile team in ... Python, Java, C#, Perl, or JavaScript * Ability to read, write, speak and understand English. * You ...

acv

Software Engineer III, Vehicle Intelligence

Buffalo, NY · On-site

$55.75 - $74.75/hr

What you will do: The Software Engineer III will work on a cross-functional agile team in ... Python, Java, C#, Perl, or JavaScript * Ability to read, write, speak and understand English. * You ...

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All JobsJava Software Engineer Contract JobsJava Software Engineer Contract Jobs in Buffalo, NY

Java Software Engineer Contract information

See Buffalo, NY salary details

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How much do java software engineer contract jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for java software engineer contract in Buffalo, NY is $58.53, according to ZipRecruiter salary data. Most workers in this role earn between $48.22 and $66.15 per hour, depending on experience, location, and employer.

What is a Java software engineer contract?

A Java Software Engineer Contract is a temporary or fixed-term role where a software engineer is hired to develop, test, and maintain software applications using the Java programming language. Contractors typically work on specific projects or for a set period, rather than as permanent employees. These roles often require expertise in Java frameworks, object-oriented programming, and collaboration with other developers or teams. Contract positions can offer flexibility, competitive pay, and opportunities to work on diverse projects.

What are the key skills and qualifications needed to thrive as a Java software engineer contractor?

To thrive as a Java Software Engineer Contractor, you need strong proficiency in Java programming, experience with software development lifecycles, and typically a bachelor's degree in computer science or a related field. Familiarity with tools such as Spring Framework, Git, Maven, and cloud platforms, as well as knowledge of unit testing frameworks, is highly valued. Excellent problem-solving abilities, adaptability, and clear communication help you stand out, especially when collaborating remotely or integrating with diverse teams. These skills and qualities are crucial for delivering reliable, scalable solutions on time and ensuring smooth coordination in dynamic project environments.

What are some common challenges faced by Java software engineers on contract assignments, and how can they be managed?

Contract Java Software Engineers often face challenges such as quickly adapting to new codebases, understanding project requirements with limited onboarding time, and integrating smoothly with established teams. To manage these challenges, it's important to proactively communicate with team members, ask clarifying questions early, and make use of available documentation. Contract roles also require strong time management and self-motivation, as deliverables and expectations may be clearly defined but support can be less hands-on compared to permanent positions.

What is the difference between Java Software Engineer Contract vs Java Software Engineer?

AspectJava Software Engineer ContractJava Software Engineer
Employment TypeTemporary/Project-basedFull-time/permanent
DurationFixed-termIndefinite
Work EnvironmentClient sites, consulting firms, or remoteCompany offices or remote
CertificationsTypically no specific certifications requiredOften prefers Java certifications or related credentials

Java Software Engineer Contract roles are temporary positions focused on specific projects, offering flexibility but less job security. Full-time Java Software Engineers work permanently within organizations, with benefits and career growth opportunities. Both roles require strong Java skills, but contracts may have less emphasis on certifications. Choose based on your career goals and desired work environment.

What cities near Buffalo, NY are hiring for Java Software Engineer Contract jobs?

Cities near Buffalo, NY with the most Java Software Engineer Contract job openings:

Java Software Engineer Contract jobs near you
Infographic showing various Java Software Engineer Contract job openings in Buffalo, NY as of July 2026, with employment types broken down into 86% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 89% Physical, 3% Hybrid, and 8% Remote job distribution, with an average salary of $121,743 per year, or $58.5 per hour.

Lead Software Engineer

Buffalo, NY • On-site

M&T Bank
Finance and Insurance • 10K+ employees
Learn more about M&T Bankexternal

Full-time

Re-posted 29 days ago

M&T Bank rating

7.9

Company rating: 7.9 out of 10

Based on 188 frontline employees who took The Breakroom Quiz

Job description

Title: Lead Software Engineer
Job Location: 1 Seneca St, Buffalo, NY 14203. Position requires in-office work four (4) days every week.
Job Description: Design, develop, test, and transition applications strictly within approved enterprise SDLC processes, including planning, build, verification, and production transition. Produce work product that meets documented SDLC evidence requirements and is auditable for compliance, risk, and resiliency. Responsible for preventing non-compliant code or designs from progressing through the delivery lifecycle. Must establish, operate, and continuously improve a formal peer review process. Responsible for enforcing code review discipline, ensuring design and code defects are identified early, and blocking promotion of substandard code into shared or production branches. Produce clean, organized, efficient, and resilient code that meets stability, performance, and operational supportability standards. Problem decomposition, code structure, and application of appropriate data structures and algorithms to solve business problems efficiently and safely. Accountable for enforcing enterprise source control practices, including branch strategy, merge quality, and controlled movement of code through the production deployment path. Ensure all code changes follow a consistent, documented end-to-end change process, including review, approval, testing, and release evidence. Responsible for preventing bypass of required controls. Accountable for reviewing testing strategies, coverage, and results. Must ensure comprehensive verification, coach engineers on test effectiveness, and address gaps that increase operational or security risk. Responsible for driving adherence to approved patterns and practices for performance testing, resiliency, scalability, and optimization within the application domain. Design and influence solutions that support platform stability, fault tolerance, and recoverability, aligned with enterprise resiliency and SDLC management standards. Partner across teams and organizational boundaries, raise architectural and technical risks early, and drive continuous improvement through formal governance channels when needed. Contribute to and validate technical requirements that support both delivery execution and long-term maintainability of systems within the domain. Accountable for identifying, implementing, and reviewing meaningful engineering and delivery metrics that support business outcomes and reduce operational, security, and compliance risk. Apply SDLC rigor to proactively reduce operational and security risk introduced by system changes and escalate material risks through established governance paths without delay. Position requires in-office work four (4) days every week.
Minimum requirements: Bachelor's degree (or foreign equivalent) in Computer Science, or a related technical field plus six (6) years of experience in the job offered or as Senior Software Engineer, Lead Engineer, Technical Lead or related occupation.
Requires six (6) years of experience with each of the following:
  • Designing, developing, testing, and implementing enterprise grade solutions using Java 8 & 17, Oracle, and SQL Server within regulated environments, with direct responsibility for risk mitigation, governance compliance, and production stability.
  • Delivering software that meets enterprise SDLC, security, resiliency, and audit standards.
  • Supporting Collections Servicing systems for Consumer, Commercial, and Business Banking, with direct hands on experience in the CACS platform or equivalent regulated collections systems.
  • Building system in compliance with financial services operational risk, data sensitivity, and regulatory impact associated with collections systems.
  • Modern Java frameworks and concurrency models, including: Spring Boot; Junit, Apache Camel; Multi threading & CompletableFuture; Spring WebFlux and Project Reactor; and JPA or Hibernate for relational persistence.
  • Spring Security experience covering core authentication and authorization internals, including OAuth2/JWT resource servers, SAML 2.0 service providers, and LDAP/Active Directory integration.
  • Production experience using enterprise development, testing, and observability tools, including:
    • GitLab for version control;
    • Zephyr, SoapUI, and Postman for testing; and
    • PowerShell and Linux shell scripting for Automation & Scripting.

Requires five (5) years of experience with each of the following:
  • DevOps experience, including: GitLab CI/CD pipeline design and maintenance, Maven, Gradle, Docker, and Kubernetes.
  • Designing, deploying, and supporting workloads in Microsoft Azure, OpenShift, and Azure Entra.
  • Design and development of Java applications in Websphere, Jboss, Tomcat and Wildfly application server.
  • Designing and operating secure, scalable Java microservices, including: Debugging complex production issues, Implementing structured logging, metrics, and distributed tracing, and supporting live production systems across distributed architectures, strict idempotency, deterministic reprocessing.
  • JMS and IBM MQ (MQSeries) for asynchronous messaging and system integration
  • Experience with Java Print Service (including JPS or javax.print); enterprise document generation (including BIRT runtime, PDF engines, and XSLFO); regulated document pipelines (including statements, notices, and letters); and printqueue and spool management.
  • JVM/OSlevel troubleshooting (including fonts, encodings, native drivers, and headless execution).
  • Building and maintaining user interfaces using JSF, PrimeFaces, and Angular.
  • Integrating with AS400, iSeries, or mainframe zOSplatforms.
  • Using Automic Workload Automation for enterprise job scheduling.
  • Using Microsoft Azure services in production environments, including operational monitoring and role based access control.

Salary: $147,118.00 - $150,600.00
Location
Buffalo, New York, United States of America

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