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Api Tester

Api Tester

Name: Jobpe
Address: T-Hub, Plot No 1/C, Sy No 83/1, Raidurgam panmaktha, Knowledge City Rd, Hyderabad, Telangana, 500081, IN
Telephone: +91-83339-09630
Price range: Free

Infosys

4 - 9 years

Hyderabad Chennai Bengaluru

Posted:1 week ago

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Job Description

Job Description: API Testing Engineer / API QA Engineer

Position

API Testing Engineer / API QA Engineer

Experience

3-15 Years

Job Summary

API Testing Engineer

Key Responsibilities

Analyze business requirements, technical specifications, and API documentation.
Design and execute API test plans, test cases, and test scenarios.
Validate REST and SOAP web services.
Perform functional, integration, regression, system, and end-to-end testing.
Validate request/response payloads, business rules, and data transformations.
Verify API response codes, headers, authentication, and authorization mechanisms.
Perform backend database validation to ensure data integrity.
Identify, document, and track defects using defect management tools.
Automate API test execution and integrate with CI/CD pipelines.
Execute performance and load testing for APIs.
Participate in Agile/Scrum activities and provide testing status reports.
Collaborate with development and DevOps teams for release validation.

Required Skills

API Testing

Strong experience in API Testing.
Hands-on experience testing:

REST APIs
SOAP APIs
Microservices-based applications

Understanding of API architecture and lifecycle.
Experience in validating request/response payloads.

API Testing Tools

Postman
Swagger/OpenAPI
SoapUI
Insomnia

Functional Testing

Functional Testing
Regression Testing
Smoke Testing
Integration Testing
System Testing
End-to-End Testing

Data Validation

JSON Validation
XML Validation
Request/Response Verification
Schema Validation

Database Testing

Strong SQL skills
Data Validation
CRUD Operations Validation
Backend Verification

Databases

Oracle
SQL Server
MySQL
PostgreSQL
MongoDB

Automation Testing (Preferred)

Experience with:

Rest Assured
Postman Collections & Newman
Selenium (API/UI integration)
Karate Framework
Apache HttpClient

Programming Languages

Java
Python
JavaScript

Security Testing Knowledge

OAuth 2.0
JWT Authentication
API Keys
Basic Authentication
Authorization Validation
OWASP API Security Top 10
Data Encryption Verification

Performance Testing

API Performance Testing
Load Testing
Stress Testing
Scalability Testing

Tools

JMeter
LoadRunner
k6
Gatling

CI/CD & DevOps

Jenkins
Azure DevOps
GitHub Actions
GitLab CI/CD

Source Control

Git
Bitbucket

Tools & Technologies

Test Management

JIRA
Azure DevOps
HP ALM / Quality Center

API Documentation Tools

Swagger
OpenAPI
Postman Documentation

Monitoring Tools (Preferred)

Splunk
Kibana
Grafana

Required Qualifications

Bachelor's Degree in Computer Science, Information Technology, or related field.
Strong analytical and troubleshooting skills.
Excellent communication and stakeholder management skills.
Experience working in Agile/Scrum environments.

Preferred Qualifications

Experience with Microservices Testing.
Cloud exposure (AWS, Azure, GCP).
Experience in CI/CD implementation.
ISTQB Certification.
Knowledge of Docker and Kubernetes.
Experience in Banking, Insurance, Healthcare, Telecom, or Retail domains.

Interview Focus Areas

API Testing Concepts
REST vs SOAP
HTTP Methods & Status Codes
Postman and SoapUI
JSON/XML Validation
SQL Queries and Backend Validation
Authentication & Authorization Mechanisms
API Automation Frameworks (Rest Assured/Karate)
Performance Testing using JMeter
CI/CD Integration

Keywords

API Testing, REST API, SOAP API, Postman, SoapUI, Swagger, Rest Assured, Karate Framework, SQL, JSON, XML, Microservices Testing, OAuth, JWT, API Automation, JMeter, CI/CD, Jenkins, Azure DevOps, API QA Engineer.

Skills Required

Rest Assured API Testing Swagger Postman Software testing Rest API

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Work Mode

Work from Office

Job Type

Full Time

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Api Tester