N #2838
Applications open
Full-Time Job
Api Tester
Infosys
About the role
EXP: 2 TO 10
Years Location
Pan India Skills
Api Testing, Rest Assured,Swagger,
Postman
Key Responsibilities
- Design, develop, and execute API test scenarios for REST and SOAP services.
- Create and maintain automated API test scripts using Rest Assured .
- Perform functional, integration, regression, and end-to-end API testing.
- Validate API requests, responses, headers, payloads, and status codes.
- Use Postman for API testing, collection creation, and automation.
- Review and validate API specifications using Swagger/OpenAPI documentation.
- Perform data validation by querying databases using SQL.
- Identify, log, track, and verify defects using defect management tools.
- Participate in requirement analysis, sprint planning, and Agile ceremonies.
- Integrate API automation suites into CI/CD pipelines.
- Collaborate with developers, business analysts, and QA teams to ensure API quality.
Required Skills
- 3 to 8 years of experience in API Testing.
- Strong hands-on experience with Postman for API validation and automation.
- Expertise in Rest Assured with Java for API automation frameworks.
- Good understanding of Swagger/OpenAPI specifications.
- Experience in testing RESTful and SOAP web services.
- Strong knowledge of HTTP/HTTPS protocols, JSON, XML, JWT, OAuth, and API authentication mechanisms.
- Experience with Java and TestNG/JUnit frameworks.
- Knowledge of API mocking and contract testing concepts.
- Strong SQL skills for backend database validation.
- Experience with defect tracking tools such as JIRA or Azure DevOps.
- Familiarity with Git version control systems.
- Understanding of STLC, SDLC, and Agile methodologies.
Preferred Skills
- Experience with microservices architecture.
- Exposure to CI/CD tools such as Jenkins, GitHub Actions, or Azure DevOps.
- Knowledge of Docker and Kubernetes.
- Experience with performance testing tools like JMeter.
- Exposure to cloud platforms such as AWS, Azure, or GCP
Eligibility & process
Who can apply
Experience: 3-8 Yrs. Open to matching qualifications.
Skills & stack
Selection process
- Online Assessment / Technical Interview Rounds / HR Review
Prep kit
20 resourcesStudy material 4
Aptitude Practice Questions & Mock Tests
Curated logical, quantitative, and verbal reasoning problems for the initial online screening round.
Company-Specific Interview Preparation Corner
Detailed interview experiences, exam formats, and previous test questions for Infosys and tech roles.
Technical Placement Question Bank
High-yield coding cheat sheets, core CS fundamentals (OOP, DBMS, OS, Networks), and rapid revision guides.
Algorithm, DSA & Live Code Debugger Practice
Hands-on problem sets to improve coding speed and step-by-step memory debugging.
Company-specific guides 4
APTITUDE & LOGIC
Aptitude Practice Questions & Online Mock Tests
Curated logical, quantitative, and verbal reasoning problems to sharpen reasoning skills required for the initial screening test.
COMPANY GUIDE
Infosys Interview Preparation Corner
Comprehensive guide covering typical interview formats, common questions, and preparation tips for Infosys and off-campus tech roles.
MOCK TESTS & PAPERS
Comprehensive Interview Prep Resources & Syllabus
Collection of previous year questions, company-specific test patterns, and interview experiences for technical and HR rounds.
CODING PRACTICE
Algorithm and Data Structure Problem Set
Practice problems to improve coding proficiency and algorithm problem-solving speed for technical rounds.
Likely coding questions 4
Round-wise strategy 4
Round 1: Online Assessment (OA)
Aptitude, Quantitative Logic & 2 Coding Problems
Focus on accuracy and speed. Practice arrays, strings, and standard arithmetic puzzles.
Round 2: Technical Interview 1
Core Tech Stack (Rest Assured, API Testing, Postman, Swagger, Software Testing, REST APIs, Java, SQL) & Live Code Tracing
Explain your thought process aloud. Analyze time & space complexities before coding.
Round 3: System Design & Problem Solving
Database Schemas, APIs & Architecture Basics
Clarify edge cases, diagram schemas cleanly, and discuss scalability trade-offs.
Round 4: HR & Cultural Fit Discussion
Infosys Core Values, Learning Agility & Offer Terms
Demonstrate passion, strong communication, and readiness for full-time collaboration.
Technical questions 5
What is the difference between Implicit Wait, Explicit Wait, and Fluent Wait in Selenium? Answer
Model answer: Implicit Wait sets a global timeout for all element lookups. Explicit Wait pauses execution until a specific ExpectedCondition (e.g. elementToBeClickable) is met. Fluent Wait allows defining polling frequency and ignoring specific exceptions like NoSuchElementException.
Explain the Page Object Model (POM) and its advantages in Test Automation. Answer
Model answer: POM is a design pattern that creates an object repository for web UI elements. It separates test scripts from page locators, reducing code duplication and making maintenance easy when UI elements change.
How do you handle dynamic WebElements whose ID changes on page reload? Answer
Model answer: Use dynamic XPath methods like contains(), starts-with(), text(), or XPath axes (ancestor, following-sibling, parent) instead of brittle absolute paths.
What is the difference between @BeforeMethod and @BeforeClass in TestNG? Answer
Model answer: @BeforeClass runs once before the first test method in the current class, while @BeforeMethod executes before each individual test method.
How do you validate REST API response codes and JSON payload using Postman / RestAssured? Answer
Model answer: In RestAssured: given().when().get('/endpoint').then().assertThat().statusCode(200).body('status', equalTo('ACTIVE')).
Behavioural & HR questions 3
Why do you want to join Infosys as a Api Tester?
Highlight Infosys's market reputation, recent tech innovations, and how your skills in Rest Assured directly solve their team's objectives.
Highlight Infosys's market reputation, recent tech innovations, and how your skills in Rest Assured directly solve their team's objectives.
Describe a challenging bug or academic project roadblock and how you resolved it.
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
Use the STAR method: Situation (project context), Task (what needed solving), Action (specific tools/logic applied), Result (quantifiable positive outcome).
How do you handle strict deadlines or sudden scope changes?
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.
Explain your prioritization strategy, proactive communication with mentors/peers, and agile mindset.