API Tester

Overview

On Site
$60 - $70
Contract - Independent
Contract - W2
Contract - 12 Month(s)

Skills

3GPP
API
API QA
Agile
Amazon Web Services
Analytical Skill
Apache JMeter
Automated Testing
Billing
Business Support Systems
Cloud Computing
Collaboration
Communication
Conflict Resolution
Continuous Delivery
Continuous Improvement

Job Details

API Tester

Location Atlanta, GA (Onsite role)

Visa: EAD, GCEAD, and TN

Required skills: 12+ years of API Testing with 3+ years in Telecom industry Rest/SOAP API Testing Strong experience in BSS/OSS - Scripting language like Java, Python or Groovy Jenkins, Gitlab for CI/CD

Description:
We are seeking a highly skilled and hands-on Senior API Tester with deep expertise in Telecom BSS/OSS systems and proven experience working with major telcos such as AT&T, T-Mobile, Verizon, etc. The ideal candidate will be responsible for designing, executing, and maintaining API test strategies and automation frameworks, ensuring seamless integration and performance of telecom services.
Key Responsibilities:

  • Perform functional, regression, performance, and security testing of RESTful and SOAP APIs.
  • Collaborate with cross-functional teams including developers, architects, and business analysts to understand requirements and ensure test coverage.
  • Validate API integrations across BSS/OSS systems such as CRM, Billing, Order Management, Inventory, Provisioning, and Network Management.
  • Analyze test results, identify root causes of issues, and provide detailed reports and recommendations.
  • Work with tools like Postman, SoapUI, JMeter, RestAssured, Karate, or similar.
  • Participate in Agile ceremonies and contribute to continuous improvement of testing processes.
  • Ensure compliance with telecom standards and protocols (e.g., TM Forum, 3GPP).

Required Skills & Experience:

  • 12+ years of experience in API testing, with at least 3+ years in the Telecom domain.
  • Strong hands-on experience with REST/SOAP API testing tools and automation frameworks.
  • Deep understanding of BSS/OSS architecture and workflows.
  • Experience working with telcos like AT&T, T-Mobile, Verizon, or similar.
  • Proficiency in scripting languages (e.g., Java, Python, Groovy) for test automation.
  • Familiarity with CI/CD tools (e.g., Jenkins, GitLab) and version control systems (e.g., Git).
  • Excellent analytical, communication, and problem-solving skills.
  • Experience with microservices architecture and API gateways (e.g., Apigee, Kong).
  • Knowledge of network protocols, telecom standards, and service orchestration.
  • Exposure to cloud platforms (AWS, Azure, Google Cloud Platform) and containerization (Docker, Kubernetes).
  • ISTQB or equivalent testing certification is a plus.
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