Catching payment, 2FA & edge-case bugs before you ship.
Specialized QA for fintech and SaaS products preparing to launch. Mobile, e-commerce, and AI products also covered; hourly/weekly options available for agencies and short-term needs.
I test your product from start to finish.
I'm Emre, an Electrical and Electronics Engineering graduate of Boğaziçi University, with 7+ years of QA experience across fintech, cybersecurity, digital identity, and mobile products. You work directly with me on your project.
Pick your track
Every client is different. Choose the path that fits — I've built packages, scope, and process for each.
For Startups
Ship your MVP without embarrassing bugs.
Pre-seed or seed stage? I'm your on-demand QA — fixed scope, founder-friendly quote, no full-time hire.
- ✓Founder-friendly quote
- ✓MVP audits & bug hunts
- ✓Pre-launch confidence
For Solo Founders
Spot Check for your small project — delivered in 3 business days.
Fixed-scope, fast-delivery packages for indie hackers, freelancers, and side-project builders. Spot Check for one flow, Full QA Audit for a full app — custom quote per project.
- ✓Starting from $250
- ✓Async, no meetings needed
- ✓3-business-day turnaround
For Teams
Add QA capacity without another hire.
Scaling companies without QA headcount. Full QA Audit and Automation Starter give you QA coverage without a full-time hire.
- ✓Full QA Audit
- ✓Playwright Automation Starter
- ✓Fixed scope, fixed timeline
For Agencies
Add QA support to client projects when you need it.
Project-based support for pre-release testing, regression, or automation. Agree on scope, communication, and delivery before work starts.
- ✓Project-based support
- ✓Web and mobile QA
- ✓Developer-ready reports
Every kind of testing you need
Support shaped to your needs across web, mobile, desktop, e-commerce, and AI products—from exploratory testing to automation.
A clear path from first message to delivery.
Scope, delivery date, and quote are clear before work starts. I handle the QA work directly.
- 01
Share what you need
Tell me about your product, the user flow that matters, and what concerns you most.
- 02
Agree on scope and quote
Within 24 hours, I'll send the test scope, delivery estimate, and a project-specific quote.
- 03
I run the tests
I test the agreed scope manually and/or with automation, then record findings with reproducible steps.
- 04
Get the report
You receive prioritized findings, screenshots or recordings, and clear next steps. Any retest is agreed in scope.
Customer-Focused Website Package for Independent Businesses
We provide tested web solutions for local service businesses, designed to work flawlessly on every device and bring in customers.
See details & examples- A promotional website tailored to your business
- Compatibility checks on phones and computers
- A tested website, ready for handoff
Latest from the blog
Practical QA insights — for founders and builders.
AI agents are rewiring QA in 2026 — the winners, the losers, and what I'm doing differently
Playwright MCP, Browser-use, and Claude Code have reshaped what manual QA actually does. Here's who's winning in this shift, who's getting squeezed out, and the workflow I've adopted after 6 months of real client work.
The European Accessibility Act is live — 12 accessibility tests every web app must run
The EAA has been enforceable since June 2025. Fines go up to €100,000. Most startups still ship inaccessible UIs. Here are the 12 tests I run on every Full QA Audit — and why skipping them is now a legal risk, not just a UX one.
5 checkout checks that catch payment-flow bugs before launch
A practical QA checklist for totals, payment retries, provider states, stock changes, and redirect returns—with a mini bug hunt you can try.
What I bring to your project
7+ years testing fintech, cybersecurity, digital identity, and mobile super app products — both inside enterprise teams and as a freelance operator.
7+ Years in Production QA
- Fintech, cybersecurity, digital identity, mobile super apps
- Products shipped to enterprise clients across Europe
- Zero critical bugs escaped to production during tenure
- Deep testing of 2FA, payment, KYC/AML flows
Technical Depth
- Robot Framework, Appium, Playwright, Selenium
- AI agents + Playwright MCP for autonomous testing
- Python, JavaScript, TypeScript
- GitHub Actions / GitLab CI / Jenkins CI integration
Academic + Practical Foundation
- Boğaziçi University — Electrical & Electronics Engineering
- Test history in encryption, 2FA, KYC software
- iOS + Android real device deep expertise
- English + Turkish — serving US, EU and TR clients
Portfolio projects are anonymized from real work. My full employment history and references can be verified via LinkedIn.
Past Work
Real projects, anonymized for confidentiality. Same quality, every time.
Encryption & Decryption Software
Desktop & Mobile · Manual + Automation
Tested a security-critical desktop and mobile application handling encryption and decryption of sensitive data. Covered functional, regression and edge-case scenarios.
Results
- Full functional test suite written from scratch
- Critical edge cases identified in decryption flow
- Regression coverage across 3 platforms
Super App — Mobile Mini Apps Platform
Mobile (iOS & Android) · Manual + Automation
Tested a super app hosting multiple mini applications within a single mobile platform. Covered manual exploratory testing and automated regression across iOS and Android for each mini app integration.
Results
- Automated regression suite built with Appium for iOS & Android
- Mini app integration issues identified across platform boundaries
- Consistent test coverage maintained across frequent releases
Digital Identity & 2FA Platform
Mobile & Desktop · Automation + Manual
Tested a secure digital identity platform used by enterprise clients across Europe. Covered SDK integration testing, two-factor authentication flows and regression across releases.
Results
- SDK test coverage built with Robot Framework
- 2FA flows validated across iOS, Android & desktop
- Zero critical bugs escaped to production during tenure
Lento Circle — Autonomous Test Framework
Web · AI Agents + Playwright / Python Automation
Built a fully autonomous test automation framework using Playwright + Python, orchestrated by MCP servers and AI agents. The system pulls test cases directly from TestLink, then agents write, execute and report on Playwright tests end-to-end — no manual scripting.
Results
- Test cases pulled automatically from TestLink into the agent pipeline
- AI agents author and run Playwright tests via MCP orchestration
- End-to-end autonomous run: zero manual scripting from spec to report
Ready to ship with confidence?
Tell me what you need and I'll send a tailored quote based on scope and timing within 24 hours.