Quality Engineer

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Job description & requirements

This is a hybrid role with 50% on-site requirement in Wilmington, MA .

We are seeking a dedicated
MuleSoft QA Engineer
to ensure the quality, performance, and security of enterprise integration solutions built on the MuleSoft Anypoint Platform. The ideal candidate will validate
mUnit code coverage
, create test cases from
Functional Solution Documents (FSDs)
, and develop automated test suites covering
end-to-end scenarios, contract testing, load testing, penetration testing, and security testing
.

The role requires proficiency in
modern API test automation tools, API contract testing frameworks
(Pact, Dredd, Schemathesis), testing MuleSoft application with Azure Services, and integration with CI/CD pipelines for continuous quality validation. The candidate will also document QA processes in Confluence, log issues in JIRA, and work closely with developers, reporting managers, and project managers to identify risks, communicate challenges, and ensure timely resolution.

Responsibilities:

Quality Assurance & Testing (80%)

• Validate
  mUnit
  test suites to ensure high code coverage and compliance with enterprise quality standards for MuleSoft APIs, STL flows, and P2P integrations.
• Review
  FSDs
  to design and develop
  comprehensive manual and automated test cases
  for APIs and ETL processes.
• Write and maintain automated test scripts for
  end-to-end scenarios, API contract testing, and functional validation
  using:
• Postman/Newman, SoapUI/ReadyAPI, RestAssured, Karate DSL, Cypress (API mode)
• Contract testing frameworks such as Pact, Dredd, Schemathesis
• Conduct load and performance testing using
  Apache JMeter
  to assess scalability of MuleSoft integrations.
• Perform
  security and penetration testing
  for protocols like SFTP, TLS mutual authentication, and OAuth 2.0-based APIs.
• Execute
  positive, negative, and edge case
  scenarios to validate error handling and robustness.
• Integrate automated API test suites into
  CI/CD pipelines
  (Azure DevOps, Jenkins, GitHub Actions) for continuous regression testing.
• Develop and maintain standardized
  QA frameworks
  and reusable testing utilities for MuleSoft projects.
• Log and track defects in
  JIRA
  , including detailed reproduction steps and severity classification.
• Maintain test plans, test cases, and execution reports in
  Confluence
  for audit readiness.
• Test Azure-integrated flows involving APIM-managed APIs, Service Bus/Event Grid messaging, Blob Storage file operations, Azure Functions triggers, and data interactions with Azure SQL and Cosmos DB.

Collaboration & Reporting (20%)

• Partner with QA Leads, developers, and project managers to identify and mitigate risks early in the delivery cycle.
• Participate in
  Agile/Scrum ceremonies
  , providing quality status updates and highlighting key risks.
• Use
  JIRA
  and
  for task tracking, sprint planning, and defect resolution coordination.
• Communicate testing outcomes effectively to technical and business stakeholders, ensuring alignment on release readiness.

The estimated salary for this position ranges from $94,636 to $125,929 yearly. Actual compensation will vary based on factors including but not limited to the candidate's skills, experience, and qualifications. Geographic differentials may also apply depending on the position's location. There is no application deadline for this role; recruitment will remain open until the position is filled.

Qualifications

Requirements
:

• Bachelor's degree in computer science, Information Systems, or a related field (required).
• 5+ years
  in Quality Assurance, with 2+ years focused on testing MuleSoft Anypoint Platform integrations.
• Strong experience validating
  mUnit
  test suites and achieving high coverage.
• Expertise in automated API testing using
  Postman/Newman, SoapUI/ReadyAPI, RestAssured, Karate DSL, Cypress.
• Experience with
  API contract testing tools
  like
  Pact, Dredd, Schemathesis.
• Hands-on
  JMeter
  for performance and load testing.
• Understanding of
  security testing
  for SFTP, TLS, and OAuth 2.0 APIs.
• Proficient in testing
  positive, negative, and edge cases.
• Experience integrating API tests into
  CI/CD pipelines
  (Azure DevOps, Jenkins, GitHub Actions).
• Skilled in
  JIRA
  for defect management and
  Confluence
  for QA documentation.
• Familiarity with Agile/Scrum delivery models.
• Familiarity with
  Azure integration services:
  APIM, Service Bus, Event Grid, Blob Storage, Azure Functions, Azure SQL, Cosmos DB.
• Strong analytical and problem-solving skills with a keen attention to detail.
• Excellent communication skills for documenting issues and collaborating with cross-functional teams.
• Ability to work independently and manage multiple priorities in a fast-paced environment.
• Proactive approach to identifying risks and proposing solutions.