How to become a Software Test Engineer
Find bugs before users do. Learn manual testing, Selenium automation and the QA skills IT companies ask for.
01The role
What does a Software Test Engineer do?
A software test engineer checks that applications work correctly before they reach users. They read requirements, write test scenarios and test cases, execute them, log clear defect reports and retest fixes. Manual testing builds the thinking; automation testing with tools like Selenium lets testers write scripts that re-run hundreds of checks quickly whenever the code changes, which is essential in modern agile and DevOps teams.
Every software company needs testers, from IT service giants to banks, product firms and start-ups, which makes testing one of the most accessible entry points into IT. Chennai and Bengaluru host large QA teams. A tester with good attention to detail, clear writing, Selenium with Java basics and SQL can progress into automation engineer, QA lead or test manager roles over time.
A typical day
- Study requirements and user stories
- Write test scenarios and test cases
- Execute manual tests and log defects in tools like JIRA
- Write and maintain Selenium automation scripts
- Run regression suites and report results
- Verify fixes and take part in agile ceremonies
Skills you need
- Software testing life cycle and test types
- Test case design techniques
- Defect reporting and tracking
- Selenium WebDriver
- Core Java for automation
- TestNG and framework basics
- SQL for data validation
- Attention to detail and clear communication
Who can become one
02Learning path
The courses to take, in order
Start with the first course; add the next when you are ready. Each links to its full syllabus.
Java Course
Learn Java from core OOP to Servlets, JSP, Spring Boot, REST APIs and Docker, and build projects that match real Java developer jobs. 4 levels · 64–160 h
SQL Course
Learn SQL on Microsoft SQL Server to create databases, store and update data, and write queries and joins that answer real business questions. 1 level · 50 h
Software Testing (Selenium) Course
Learn to write Python scripts that test websites automatically with Selenium WebDriver and Robot Framework. 1 level · 80 h
Web Design Course
Build and publish responsive websites with HTML5, CSS3, JavaScript, jQuery and Bootstrap – from a blank page to a live site. 2 levels · 48 h
Java Course
Learn Java from core OOP to Servlets, JSP, Spring Boot, REST APIs and Docker, and build projects that match real Java developer jobs.
SQL Course
Learn SQL on Microsoft SQL Server to create databases, store and update data, and write queries and joins that answer real business questions.
Software Testing (Selenium) Course
Learn to write Python scripts that test websites automatically with Selenium WebDriver and Robot Framework.
03Pay
Salary for a Software Test Engineer
Indicative ranges for 2025–26 only. Actual pay varies by company, city, skills and experience; Tier-2 cities like Vellore usually start at the lower end, metros such as Chennai and Bengaluru at the higher end. Figures in lakh per annum (LPA).
Industries
Companies that employ this role
Examples of well-known companies and sectors in India that use these skills. They are not CareerKraft partners or recruiters.
04Growth
Your career ladder
Trainee / Junior Tester
Executes test cases and logs defects.
Test Engineer
Designs test cases and runs manual and automated tests.
Automation Test Engineer
Builds and maintains automation frameworks.
QA Lead
Plans testing and leads a QA team.
Test Manager
Owns quality strategy across projects.
Start your path to Software Test Engineer
The counsellor maps the course order, batch timings and fee for you on WhatsApp.
05FAQ
Software Test Engineer – FAQ
Still have a question? The counsellor at the centre you prefer replies on WhatsApp.
Ask on WhatsAppIs software testing a good career?
Yes. Every software team needs testers, and automation skills lead to good growth and pay.
Do testers need to code?
Manual testing needs little coding. Automation testing with Selenium needs basic Java or Python.
Can non-IT graduates become testers?
Yes. Testing values logic, attention to detail and clear writing, so graduates from many streams succeed.
What is Selenium used for?
Selenium automates web browsers so test scripts can check web applications repeatedly and quickly.
Is manual testing still needed?
Yes. Exploratory and usability testing are manual, and manual skills are the base for good automation.
Where can I train to become a Software Test Engineer near Vellore?
CareerKraft teaches Java, SQL, Software Testing (Selenium) and related courses at its Katpadi, Vellore and Ranipet centres, in classroom, online or hybrid mode. Message your chosen centre on WhatsApp and the counsellor will share the current fee, offers and EMI options.
Start today
Get the Java syllabus, fees & batch dates
Fill this in and WhatsApp opens with your details, addressed to the centre you choose. The counsellor replies with the full syllabus, current fee, offers and the next batch.
- Free counselling and demo class
- Real projects and placement support
- Classroom, online or hybrid batches
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