Software testing is still the shortest route into tech: the math bar is low, the first tasks make sense without writing code, and companies keep hiring people who catch defects before release even when budgets shrink. That is exactly why QA courses outnumber programs for any other IT role, with prices ranging tenfold. Here is what a QA engineer actually does, which skills land a first offer, and how to tell a program that leads to a job from one that sells a certificate.
What a QA engineer really does
The cliché is "clicking buttons and hunting bugs." In reality most of the day goes elsewhere. QA reads requirements and asks questions before the first line of code exists, because that is the cheapest place to remove a mistake. Then comes test design: deciding which scenarios are critical, which can be sampled, and which are not worth the time. Only after that comes execution: manual runs, automated suites, checks across devices and data sets.
Communication is a separate job in itself. Finding a bug is not enough; it has to be written up so a developer reproduces it in a minute and a manager understands whether it blocks the release.
Manual, automation, performance: where to start
The profession has three main branches. Manual testing is the entry point: test cases, checklists, exploratory testing, bug trackers. Automation means writing code that runs checks without a human: Python or Java, Selenium or Playwright, API testing. Performance testing is a narrow specialty people usually reach with experience.
A junior should start with manual testing but add SQL and HTTP basics from month one. Without them you cannot test APIs or backends, which rules out half of the job postings. Courses promising "an automation engineer from scratch in four months" typically deliver shallow knowledge of both.
The minimum skill set for a first offer
- Test levels and types; test-design techniques: equivalence classes, boundary values, decision tables.
- Writing test cases, checklists and bug reports in a format any team understands.
- Client-server model, HTTP methods and status codes, reading JSON, API testing in Postman or similar.
- SQL at the level of SELECT with conditions, JOINs and aggregates, to verify what ended up in the database.
- Browser dev tools, logs, basic Git and terminal usage.
- Agile basics: where QA sits in a sprint, what "definition of done" means.
This list takes three to four months at 8-10 hours a week.
How to compare courses
| Criterion | Good sign | Warning sign |
|---|---|---|
| Practice | A project with a real bug tracker and instructor review of your test cases | Multiple-choice quizzes and video lectures only |
| API and SQL | Separate modules with exercises | Mentioned in one line of the syllabus |
| Instructors | Working QA leads with public profiles | "Industry experts" with no names |
| Career support | Resume review, mock interviews, portfolio help | "Job guarantee" with fine-print conditions |
| Duration | 4-7 months for manual QA | A year or more "up to automation" at one price |
| Price | Full cost shown, interest-free installments | Only "from … per month" with no term stated |
Our tuition calculator shows what a course costs over its whole term rather than in the first month.
A portfolio employers actually read
A junior has no commercial experience, but there is a substitute. Take any public service, such as a delivery site or a demo online store, and produce: 20-30 test cases in a table, a regression checklist, 5-10 bug reports with steps and screenshots, and a collection of requests to a public API. Put it in a Git repository with a short README. At an interview this beats a certificate.
Checklist before you pay
- Downloaded the syllabus and found separate blocks on test design, API, SQL and a bug tracker.
- Watched a free intro lesson or used a demo to judge the teaching, not the promises.
- Read reviews from the last year, not the school's overall rating.
- Confirmed the weekly time commitment matches your schedule.
- Calculated the full price with installments and compared it with two or three alternatives.
- Asked what happens if you miss a month: a transfer to the next cohort or lost money.
FAQ
Does a manual tester need to code?
Not at the start. But you will read code and write simple SQL almost immediately, and within a year or so the market expects at least basic automation. Plan for it rather than catching up later.
Can you get hired with no experience after a course?
Yes, but not automatically. What decides it is the portfolio and the technical interview: you will be asked to write test cases for a button, spot the flaw in a bug report, explain 401 versus 403. A course is worth exactly as much as it prepares you for those questions.
How much does a QA engineer earn?
The range depends on region, stack and company type. See the profession page for salary bands by grade, updated from job postings.
Bottom line
QA is a real entry point into tech if you treat it as an engineering job rather than an easy start. Pick a course by practice, API and SQL coverage, calculate the full price, and build a portfolio while you study. The full profession breakdown is on the QA engineer page. Compare programs in the IT course catalog, or run the course finder if you are still choosing between directions. Check a school's reputation in the school directory.