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Contract Testing Jobs in Michigan (NOW HIRING)

EDAG Mexico

Body Closures Testing Engineer

Novi, MI · On-site

Take your next step and support us as a BODY CLOSURES TESTING ENGINEER. DESCRIPTION * Execute ... German A2 (desirable) * 2.5 years temporary contract in Novi, Michigan MAKING IMPOSSIBLE THINGS ...

EDAG

Body Closures Testing Engineer

Novi, MI · On-site

Take your next step and support us as a BODY CLOSURES TESTING ENGINEER. DESCRIPTION * Execute ... German A2 (desirable)​ * 2.5 years temporary contract in Novi, Michigan MAKING IMPOSSIBLE THINGS ...

CTC USA, LLC

Emission Testing - 2nd Shift

Ann Arbor, MI · On-site

Contract Position Summary * * What you will be doing Set up test vehicles on a chassis dynamometer ... MUST HAVE a minumum of 2 years CHASSIS DYNO EMISSIONS Testing Experience * 2 + years' experience ...

Arete Technologies, Inc.

IVR Tester

Lansing, MI · On-site

Contract Duration: 6 + Months Description: IVR Test Analyst Years of Experience: 3 or more years of experience as testing consultant with emphasis on IVR, telecommunications and contact center ...

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Contract Testing information

What is contract testing?

Contract testing is a software testing approach used to ensure that different services or components in a system interact correctly according to a set of agreed-upon rules, known as contracts. It is especially useful in microservices architectures, where independent services must communicate reliably. By verifying that the provider and consumer of an API adhere to the same contract, contract testing helps prevent integration issues and reduces the risk of breaking changes during development.

What are the key skills and qualifications needed to thrive as a contract tester?

To thrive as a Contract Tester, you need a solid understanding of software testing principles, API interactions, and experience with contract testing frameworks like Pact or Postman, often supported by a background in computer science or QA. Familiarity with version control systems such as Git, CI/CD pipelines, and relevant certifications like ISTQB can be highly beneficial. Strong analytical thinking, attention to detail, and effective communication are crucial soft skills for collaborating with development teams and stakeholders. These skills are essential to ensure seamless integration between services, reduce bugs, and deliver reliable software systems.

What are some common challenges faced by professionals working in contract testing, and how can they be addressed?

Professionals in contract testing often encounter challenges such as ensuring clear communication between frontend and backend teams, maintaining up-to-date test suites when APIs evolve, and managing test flakiness due to changes in dependencies. Addressing these challenges typically involves regular collaboration with development teams, implementing automation for contract verification, and using robust mocking tools. Being proactive in reviewing contract changes and participating in cross-functional meetings can greatly enhance the reliability and efficiency of contract testing processes.

What is the difference between Contract Testing vs Software Tester?

AspectContract TestingSoftware Tester
Primary FocusVerifies interactions between services or components based on predefined contractsEnsures overall software quality through manual or automated testing of functionalities
Skills & CertificationsKnowledge of API testing, contract frameworks, possibly some automation toolsTesting methodologies, scripting, automation, certifications like ISTQB
Work EnvironmentOften in Agile teams, working closely with developers and QACan vary from manual testing to automation, in various development environments

Contract Testing specializes in validating interactions between services based on contracts, while Software Testers focus on overall software quality through various testing methods. Both roles require testing skills but differ in scope and focus.

What are the most commonly searched types of Testing jobs in Michigan?

The most popular types of Testing jobs in Michigan are:

What cities in Michigan are hiring for Contract Testing jobs?

Cities in Michigan with the most Contract Testing job openings:

Contract Testing jobs near you
Infographic showing various Contract Testing job openings in Michigan as of August 2026, with employment types broken down into 1% As Needed, 80% Full Time, 12% Part Time, 2% Temporary, 3% Contract, and 2% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution.

Senior .Net Azure Developer

Grand Rapids, MI • On-site

HTC Global Services
IT Services • 10K+ employees
Learn more about HTC Global Servicesexternal

$52.25 - $69.25/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago

Job description

Senior .NET Developer - Kafka, Temporal & Azure Microservices
Position Overview
Design and build resilient, event-driven services powering an ecommerce and omnichannel fulfillment platform, including Ship-to-Store and related initiatives. This hands-on engineering role focuses on solving complex distributed-systems challenges involving ordering guarantees, workflow durability, fault tolerance, and high-scale retail environments.
The role works primarily with .NET, building microservices that communicate through Kafka and orchestrating long-running business processes using Temporal, with services deployed on Microsoft Azure.
What You'll Do / Key Responsibilities
  • Design, build, and maintain scalable backend services using .NET/C# and ASP.NET Core for order management, inventory, and fulfillment workflows.
  • Model and implement long-running, stateful business processes, including order-to-fulfillment and ship-to-store routing, using Temporal.
  • Ensure workflow durability, retries, and compensation logic are handled correctly.
  • Produce and consume events using Apache Kafka and design topics, partitioning strategies, and schemas that support high-throughput, low-latency processing.
  • Architect and deploy services on Microsoft Azure using technologies including AKS, Azure Functions, Service Bus, Event Hubs, and API Management.
  • Follow cloud-native and infrastructure-as-code practices.
  • Write clean, well-tested, and maintainable code.
  • Participate actively in code reviews, design reviews, and architectural decisions.
  • Diagnose and resolve production issues across distributed services, including message ordering, idempotency, and eventual-consistency edge cases.
  • Collaborate with Product Owners, architects, and QA to translate business requirements into robust technical designs.
  • Contribute to CI/CD pipelines, observability, and overall engineering best practices.
  • Mentor mid-level and junior developers and help raise the technical bar across the team.
  • Evaluate and prototype emerging technologies, including applied AI/LLM capabilities, where they can improve the platform or developer workflow.

Required Qualifications
  • 6+ years of professional software development experience with strong depth in .NET/C#, including ASP.NET Core and .NET 6+.
  • Hands-on production experience with Apache Kafka, including producers and consumers, schema registry, partitioning, consumer group scaling, and failure-handling patterns.
  • Practical experience with Temporal or comparable workflow orchestration engines, such as Camunda, AWS Step Functions, or Cadence, for durable execution of long-running business processes.
  • Strong experience building and operating microservices on Microsoft Azure, including AKS/Kubernetes, Azure Functions, Service Bus, and Event Hubs.
  • Solid understanding of distributed systems concepts, including idempotency, eventual consistency, retries/backoff, event sourcing, and the outbox pattern.
  • Experience with relational and NoSQL data stores, including SQL Server or PostgreSQL, Cosmos DB, and Redis.
  • Proficiency with containerization using Docker and Kubernetes-based deployment.
  • Strong testing discipline, including unit, integration, and contract testing in a microservices environment.
  • Experience with CI/CD tooling, such as Azure DevOps, GitHub Actions, or similar tools, and infrastructure-as-code using Terraform or Bicep.
  • Excellent communication skills and comfort working directly with product and architecture stakeholders in an ecommerce/retail context.
  • Bachelor's degree in Computer Science, Engineering, or equivalent practical experience.

What Makes HTC A Great Place To Build Your Future
HTC Global Services wants you to join our team. Come build new things with us and advance your career. At HTC Global, you'll collaborate with experts, work alongside clients, and be part of high-performing teams driving success together. You'll have long-term opportunities to grow your career and develop skills in the latest emerging technologies.
At HTC Global Services, our employees have access to a comprehensive benefits package. Benefits can include Group Health (Medical, Dental, and Vision), Paid Time Off, Paid Holidays, 401(k) matching, Group Life and Disability insurance, Professional Development opportunities, Wellness programs, and a variety of other perks.
Our success as a company is built on inclusion and diversity. HTC Global Services is committed to providing a workplace free from discrimination and harassment, where every employee is treated with dignity and respect. We celebrate differences and believe that diverse cultures, perspectives, and skills drive innovation and success. HTC is an Equal Opportunity Employer and a proud National Minority Supplier. We seek to empower each individual, fostering an environment where everyone feels valued, included, and respected.
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