End-to-end and API test automation for teams that ship often
If you are responsible for a live product, you already know that bugs in production are expensive. They burn user trust, stall growth, and keep your team awake during releases. Manual testing helps for a while, then it becomes a bottleneck.
BYBOWU's Test Automation (E2E & API) service is for founders, product owners, and engineering leaders who want stable, repeatable checks around their web or mobile apps without hiring a full in-house QA automation team. We design and implement automated tests that protect your core flows and APIs so you can release faster with fewer surprises.
Common problems we fix
Most clients come to us when quality risks are slowing down the rest of the business. Typical situations:
- Releases are stressful and delayed because regression testing is manual and slow.
- Critical journeys like signup, checkout, or booking break after seemingly small changes.
- Different environments behave differently, and bugs reappear because tests are not consistent.
- Existing automated tests are flaky, hard to maintain, or nobody fully understands them.
- APIs evolve quickly, and there is no reliable way to know what a change might break.
Our job is to put a durable safety net under your product so that shipping new features does not mean gambling with existing ones.
How we approach E2E and API test automation
We treat automated tests as a product, not a side project. That means focusing on coverage that matters, clear structure, and maintainability long term.
- Discover critical flows and risks. We start with short interviews and a review of your app, logs, and existing test assets. Together we identify high-risk, high-value flows (for example, login, payments, onboarding) and the APIs behind them.
- Define test strategy and tooling. Based on your stack and CI/CD setup, we recommend practical tooling for UI and API tests, and we agree on priorities, environments, and how tests will run (per commit, nightly, pre-release).
- Implement E2E and API tests. We create clean, maintainable test suites that focus on user journeys and key contracts between services. Where it makes sense, we reuse fixtures and shared helpers so adding new cases stays affordable.
- Integrate with your pipelines. Tests are wired into your existing delivery flow so they run automatically. Your team gets clear pass/fail signals and readable reports, not walls of noise.
- Stabilize and extend. We monitor flaky tests, improve test data management, and gradually extend coverage around new features, reducing manual regression effort over time.
For clients who work with us on QA & Testing Services more broadly, we align automation with their overall test strategy and manual regression plans.
What you get as concrete deliverables
Every test automation engagement results in assets your team can understand and own, even if we step away later:
- Documented list of critical user flows and API endpoints covered by tests.
- Structured, version-controlled E2E and API test suites in repositories you control.
- Configuration and integration with your CI/CD pipelines, or guidance if you are still setting them up, with an option to engage our DevOps & Cloud Engineering team.
- Readable test reports and dashboards that show failures, trends, and flaky tests.
- Maintenance guidelines and onboarding notes for your developers or in-house QA team.
What you can order
- Smoke test automation starter — A focused suite of fast E2E and API smoke tests around your most critical flows, wired into CI so every deploy gets a basic health check.
- Regression suite for web apps — Broader end-to-end coverage for a web application, including key journeys (signup, profile, checkout, bookings) plus API checks for the underlying services.
- API contract and integration tests — A dedicated API test layer for backend or third-party integrations, validating contracts, responses, and error handling across environments.
- Test automation rescue and refactor — Cleanup and stabilization of an existing, flaky test suite, including structure refactor, data strategy, and improved reporting.
- Ongoing test automation maintenance — Monthly support to keep tests in sync with product changes, add coverage for new features, and monitor flakiness over time.
How engagement works with BYBOWU
You get a straightforward process, with clear steps and no hidden surprises.
- 1. Short intro call. We review your product, release cadence, existing QA setup, and what is going wrong today. If there is a fit, we move to a scoped discovery.
- 2. Test strategy and estimate. You get a brief test strategy outline, recommended tooling, coverage priorities, and a phased estimate. We respect your budget and timeline, and often shape a realistic phase 1.
- 3. Build and integrate. We implement tests in focused iterations, integrate them with your pipelines, and walk your team through the setup as we go.
- 4. Stabilize and hand over. Once tests are running in CI and stable, we document everything, train your team, or continue as your long-term automation partner.
We are headquartered in Phoenix, Arizona and work smoothly with product teams across the US and worldwide, over video and async channels.
Why choose BYBOWU for test automation
- Outcome-first coverage. We do not chase vanity coverage numbers. We target flows and APIs where failures hurt revenue, reputation, or operations the most.
- Engineering and QA working together. Our automation engineers understand web and mobile stacks, so tests align with how your app is built instead of fighting it.
- Maintainable, not magical. We write clear, documented tests your own team can extend. No lock-in, no obscure frameworks that only one freelancer understands.
- Part of a bigger delivery picture. Because BYBOWU also handles Web Development, Mobile Apps, and DevOps & Cloud, we build automation that fits your full pipeline, not just a QA silo.
- Long-term partnership if you want it. Many clients start by automating a few flows, then keep us on to expand coverage and support new releases over time.
Proof it works in the real world
Marketplace stability during frequent releases
For a modern clothing marketplace, we helped protect catalog browsing and checkout with automated tests so the team could iterate on UX and promotions without breaking core revenue paths. See project details.
Ecommerce flows that stay working
A tactical apparel marketplace needed confidence that advanced product filtering and cart logic would keep working as the catalog grew. We supported this by combining strong engineering and structured QA. See project details.
Reliable onboarding for a roommate platform
For a roommate matching web app, we focused on smooth onboarding and profile creation, validating that new features did not introduce friction into the matching flow. See project details.
Stable B2B ordering experience
A wholesaler and dropshipping platform needed dependable flows for product management and orders. Our broader engineering and QA experience helped them support partners with fewer disruptions. See project details.
Questions founders usually ask
What budgets do you typically work with for test automation?
Budgets depend on product complexity and desired coverage. A focused smoke suite for a few core flows is at the lower end, while a full regression suite for complex web or mobile apps sits higher. Share your constraints and we will shape a phased plan. You can also review typical ranges on our Prices page.
How long does it take to see value from automation?
Most teams see value once the first small suite is running in CI, often within 2–4 weeks for a well-scoped phase 1. Broader coverage across many flows and APIs takes longer, but we aim to protect the most critical paths early.
Can you work with our existing tests and tools?
Often, yes. We audit your current tests and tooling, then decide what to keep, refactor, or retire. If your stack is very outdated or fragile, we will be candid about whether a fresh start is more cost-effective.
Do we need a CI/CD pipeline before starting?
It helps, but it is not mandatory. We can start by building the test suites and running them in a simpler way, then connect them to CI once your pipelines are ready. If you need help there, our CI/CD Pipelines & Release Automation service can support you.
Will automation replace manual QA entirely?
No. Automation is best for repeatable checks on stable flows and APIs. You will still want targeted manual testing for new features, UX, and edge cases. Our aim is to reduce manual regression load so your team can focus on higher-value testing.
What happens after the initial implementation?
You can either keep us on for ongoing automation maintenance and expansion, or we hand over with documentation and training so your internal team can own it. Many clients choose a light ongoing engagement to keep tests aligned with new releases.
Talk through your test automation needs
If you have a specific quality issue or release risk in mind, we can usually propose an initial automation plan, rough budget, and timeline within one business day.
If you are still evaluating options, we can review your current QA approach and suggest where automation would have the biggest impact first.
Contact us for a 24-hour estimate or request a Phoenix product and QA review.