About SprintSynergy

Expert QA for Modern Software Teams

We started SprintSynergy in 2021 because we kept seeing the same problem: QA treated as an afterthought. Our team, led by our ISTQB-certified founder, has been fixing that ever since, across fintech, healthtech, e-commerce and logistics.

You build the software. We make sure it works properly.

Where Our Clients Are

US, Europe and the Middle East

Shift-Based TeamCovers US, Europe and Middle East Hours

Overlap HoursAgreed with Every Client

Our Story

How We Got Here and Why QA Is Our Focus

Our founder, Muhammad Usman, is an ISTQB-certified QA engineer who spent years working inside startups, enterprises and agencies. The same pattern kept showing up everywhere: teams treated QA as a last-minute checkbox rather than something built into the process, and they paid for it with production bugs, delayed releases and unhappy users.

SprintSynergy was built to change that. Testing is our core service, and we focus on doing it well. We embed directly into your workflow and test with a mix of AI-powered automation and expert manual testing.

Why Teams Trust Us

  1. QA Focus

    Testing is our core service. Our engineers work on test strategy, automation and manual testing every day, and that depth is what you get on your project.

  2. ISTQB-Aligned Process

    Led by our ISTQB-certified founder. Every project gets structured test planning, execution and reporting based on the ISTQB approach.

  3. AI and Agentic Testing

    We combine Agentic QA with expert manual testing, and two engineers review every AI-written test. We test AI systems too: LLMs, AI agents, RAG pipelines and prompt injection. AI handles the repetitive work, and people make the judgment calls.

  4. Available in Your Timezone

    Our in-house team works in shifts and agrees overlap hours with every client, so teams in North America, Europe, the Middle East and APAC can reach us during their own working day.

Our Founder

Muhammad Usman

Founder and CEO, Senior QA Automation Lead and SDET

Muhammad Usman, founder of SprintSynergy

Muhammad Usman has spent more than 10 years in software testing and founded SprintSynergy in 2021. He works as a QA automation lead and SDET on fintech, healthtech, e-commerce and logistics products, and still leads the QA approach on SprintSynergy client work.

His automation work runs on Playwright, Cypress, Selenium and Appium, written in TypeScript and JavaScript and wired into CI on GitHub Actions, Azure DevOps, Jenkins and AWS CodePipeline. He built qa-core-heal, the open-source self-healing locator library for Playwright that our engineers use on client projects, and QA-Core (opens in a new tab), our AI agent that explores a web app and writes Playwright tests for it.

  • ISTQB Certified Tester, Foundation Level (CTFL)
  • 10+ Years in QA and Test Automation
  • Top Rated Plus on Upwork, in the Top 3% of Freelancers Globally
  • Creator of qa-core-heal and QA-Core

Track Record

Where Our Founder's Experience Comes From

Companies he has worked for as an employee, as an independent QA consultant and, more recently, through SprintSynergy.

  • Fabletics
  • DP World
  • Afiniti
  • Chargebee
  • Edible Arrangements
  • Devsinc
  • Manas.Tech
  • The Edge Benefits
  • Kallidus
  • Funding Pips
  • nClouds
  • Coco & Eve
  • Sand & Sky
  • DocNexus
  • Traxidy
  • Fabletics
  • DP World
  • Afiniti
  • Chargebee
  • Edible Arrangements
  • Devsinc
  • Manas.Tech
  • The Edge Benefits
  • Kallidus
  • Funding Pips
  • nClouds
  • Coco & Eve
  • Sand & Sky
  • DocNexus
  • Traxidy

Client Reviews

Feedback From Real Clients

Every review comes from a completed contract our founder, Muhammad Usman, led personally. The same standards apply to every SprintSynergy engagement.

5.0

Upwork Rating, 11 Reviews

4+ yrs

Longest Engagement, Ongoing

5 out of 5 stars

"Muhammad is a highly professional individual with a strong work ethic and a true sense of ownership over his tasks. He has deep expertise in both manual and automation testing."

API QA Automation in JavaScript · May 2022 – Apr 2025 · Long-Term Engagement
5 out of 5 stars

"Muhammad is a talented QA Engineer. Our client was pleased with the quality and timeliness of his deliverables. Would gladly work with him again in the future!"

Sr. QA EngineerOct 2022 – Mar 2023 · 653 hrs
5 out of 5 stars

"One of the best QA Engineers I have ever worked with. Skillful, dedicated and hardworking. Eager to meet the deadlines. Usman is a team player. I highly recommend him."

Manual QA EngineerApr – Sep 2022
5 out of 5 stars

"Muhammad did an excellent job while working on our project. He went above and beyond to deliver results that we were expecting. He is extremely professional and has excellent communication."

Senior Automation EngineerDec 2021 – Sep 2022

The SprintSynergy Advantage

How We Compare to the Alternatives

SprintSynergy compared with hiring in-house or using a conventional QA agency.

ISTQB-Certified QA Lead

SprintSynergyYes
In-House HireRarely
Other AgencySometimes

AI and Agentic Testing

SprintSynergyYes
In-House HireNot Yet
Other AgencyRare

Time to Start

SprintSynergyWithin a Week
In-House HireAfter Hiring
Other AgencyVaries

Engagement Models

SprintSynergyDedicated, Project or Hourly
In-House HireFull-Time Salary
Other AgencyUsually Fixed

Platform Coverage

SprintSynergyYes
In-House HireDepends on the Hire
Other AgencyVaries

Timezone Availability

SprintSynergyYour Hours
In-House HireLocal Only
Other AgencyVaries

Let's build your QA strategy together.

Free 30-minute QA strategy call. Custom QA plan delivered in 48 hours. No commitment required.

Book a Free QA Strategy Call
  • QA Plan in 48h
  • Interview Your Engineer First
  • ISTQB-Certified Lead