Hire the Top 3% of Freelance User Acceptance Testing (UAT) Developers

Toptal is a marketplace for top User Acceptance Testing (UAT) developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal User Acceptance Testing (UAT) freelancers for their mission-critical software projects.

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Clients Rate Toptal User Acceptance Testing (UAT) Developers4.5 / 5.0on average across 196 reviews as of May 14, 2024

Hire Freelance User Acceptance Testing (UAT) Developers and Engineers

Satish Babu Dakudora

Freelance User Acceptance Testing (UAT) Developer
IndiaToptal Member Since August 10, 2021

Satish is an adaptable and technically strong professional with a customer business value-add mindset and several years of experience in quality assurance for companies like Deloitte and Consensys. While Satish specializes in Selenium, Cypress, and API testing, he's also comfortable building automation test frameworks and recently led the technical portfolio for an automation project.

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Sebastian Więckowski

Freelance User Acceptance Testing (UAT) Developer
PolandToptal Member Since November 5, 2021

Sebastian is an experienced business analyst and developer in the data warehouse and integration area. He has a background in financial instruments, banking, and telecom sectors. Sebastian held technical analyst, developer, business analyst, and IT project management positions during his career.

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Sargis Sargsyan

Freelance User Acceptance Testing (UAT) Developer
ArmeniaToptal Member Since October 29, 2021

Sargis is a QA engineer and currently a director of quality engineering with 13 years of experience and deep expertise in test automation. He has worked with companies specializing in mobile, web, SaaS, and enterprise applications. Sargis has been an excellent asset to distributed international teams, he is an advocate for the Agile methodology, and a skilled practitioner of Agile, Scrum, and Kanban.

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Radu-Alexandru Ionita

Freelance User Acceptance Testing (UAT) Developer
RomaniaToptal Member Since March 8, 2019

Radu has over a decade of experience in software testing and quality assurance working in various roles (execution, leadership, management) and industries/systems (eCommerce, banking, insurance, medical, security, IoT, embedded, telecom, and more). Besides a wealth of hands-on expertise, he also has the formal education to back him up with a master's degree in systems engineering (computer science), ISTQB Advanced, among other certifications.

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Bashiul Alam Sabab

Freelance User Acceptance Testing (UAT) Developer
GermanyToptal Member Since November 22, 2021

Bashiul, an accomplished SQA engineer, specializes in functional testing of microservice-based back-end platforms and web and mobile applications. Possessing expertise in API and UI automation as well as performance testing, Bashiul excels in developing comprehensive test plans aligned with business requirements. Adept in Agile/Scrum environments, they demonstrate strong leadership in QA, establishing test strategies and best practices.

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Christina Lin

Freelance User Acceptance Testing (UAT) Developer
CanadaToptal Member Since March 6, 2018

Christina is a senior QA engineer with expertise in test automation, test management, and manual testing for web and mobile applications. She has created test automation frameworks from the ground up using Selenium WebDriver in several projects as well as automating API testing using REST-assured and Postman. With experience in both private and public sectors, Christina has worked with large, medium-size, and small startup companies.

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Akshay Barve

Freelance User Acceptance Testing (UAT) Developer
CanadaToptal Member Since February 1, 2020

With 17 years in QA across diverse sectors, Akshay specializes in system integration, regression, and UAT for big clients like Apple and UBS. Passionate about blockchain and gaming, he mentors and supports NFT projects. As a Toptal and Braintrust QA specialist, Akshay delivers excellence.

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Andrzej Doyle

Freelance User Acceptance Testing (UAT) Developer
United KingdomToptal Member Since November 10, 2020

Andrzej is a senior back-end developer with fifteen years of experience in JVM languages, Java and Scala, including ten years' work for demanding financial clients such as IHS Markit and GSA Capital. He is adept at delivering a complete software project from conception to deployment, focusing on thoroughly understanding the underlying business problem.

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Fabio Santoro

Freelance User Acceptance Testing (UAT) Developer
ItalyToptal Member Since September 27, 2021

Fabio is a forward-thinking, capable, and results-driven professional with over 20 years of experience in QA leadership, SDET, test architecture, and DevOps. He has successfully led numerous teams toward designing, building, and scaling test automation frameworks in several different industries and countries. Extremely focused and with a can-do attitude, Fabio applies his experience to the business context to always come up with practical solutions to any challenges.

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Clarissa Mitidiero

Freelance User Acceptance Testing (UAT) Developer
BrazilToptal Member Since January 28, 2021

Clarissa is a responsible, detail-oriented, and hardworking QA with 8+ years of experience in software testing, requirements analysis, and functional document creation and 5+ years of experience in PL/SQL software development. She has served as QA in dynamic environments with varied clients and projects, such as health, banking, financial services, eCommerce, HR, and universities.

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Testimonials
Tripcents wouldn't exist without Toptal. Toptal Projects enabled us to rapidly develop our foundation with a product manager, lead developer, and senior designer. In just over 60 days we went from concept to Alpha. The speed, knowledge, expertise, and flexibility is second to none. The Toptal team were as part of tripcents as any in-house team member of tripcents. They contributed and took ownership of the development just like everyone else. We will continue to use Toptal. As a startup, they are our secret weapon.

Brantley Pace

CEO & Co-Founder

I am more than pleased with our experience with Toptal. The professional I got to work with was on the phone with me within a couple of hours. I knew after discussing my project with him that he was the candidate I wanted. I hired him immediately and he wasted no time in getting to my project, even going the extra mile by adding some great design elements that enhanced our overall look.

Paul Fenley

Director

The developers I was paired with were incredible -- smart, driven, and responsive. It used to be hard to find quality engineers and consultants. Now it isn't.

Ryan Rockefeller

CEO

Toptal understood our project needs immediately. We were matched with an exceptional freelancer from Argentina who, from Day 1, immersed himself in our industry, blended seamlessly with our team, understood our vision, and produced top-notch results. Toptal makes connecting with superior developers and programmers very easy.

Jason Kulik

Co-Founder

As a small company with limited resources we can't afford to make expensive mistakes. Toptal provided us with an experienced programmer who was able to hit the ground running and begin contributing immediately. It has been a great experience and one we'd repeat again in a heartbeat.

Stuart Pocknee

Principal

How to Hire User Acceptance Testing (UAT) Developers Through Toptal

1

Talk to One of Our Industry Experts

A Toptal director of engineering will work with you to understand your goals, technical needs, and team dynamics.
2

Work With Hand-Selected Talent

Within days, we'll introduce you to the right User Acceptance Testing (UAT) developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

Work with your new User Acceptance Testing (UAT) developer for a trial period (pay only if satisfied), ensuring they're the right fit before starting the engagement.

Find Experts With Related Skills

Access a vast pool of skilled developers in our talent network and hire the top 3% within just 48 hours.

FAQs

  • How are Toptal User Acceptance Testing (UAT) developers different?

    At Toptal, we thoroughly screen our User Acceptance Testing (UAT) developers to ensure we only match you with talent of the highest caliber. Of the more than 200,000 people who apply to join the Toptal network each year, fewer than 3% make the cut. You’ll work with engineering experts (never generalized recruiters or HR reps) to understand your goals, technical needs, and team dynamics. The end result: expert vetted talent from our network, custom matched to fit your business needs.

  • Can I hire User Acceptance Testing (UAT) developers in less than 48 hours through Toptal?

    Depending on availability and how fast you can progress, you could start working with a User Acceptance Testing (UAT) developer within 48 hours of signing up.

  • What is the no-risk trial period for Toptal User Acceptance Testing (UAT) developers?

    We make sure that each engagement between you and your User Acceptance Testing (UAT) developer begins with a trial period of up to two weeks. This means that you have time to confirm the engagement will be successful. If you’re completely satisfied with the results, we’ll bill you for the time and continue the engagement for as long as you’d like. If you’re not completely satisfied, you won’t be billed. From there, we can either part ways, or we can provide you with another expert who may be a better fit and with whom we will begin a second, no-risk trial.

Tap Into World-Class Talent

  • Trusted Experts Only

    Trusted Experts Only

    All of our talent are seasoned experts who ramp up quickly, readily contribute as core team members, and work with you to minimize onboarding time.

  • The Right Fit

    The Right Fit

    We have a knack for matching you with the right fit. Start working with your new hire on a no-risk trial period, paying only if satisfied.

  • Scale as Needed

    Scale as Needed

    Hire talent within 48 hours and scale your team up or down as needed, no strings attached.

  • Seamless Hiring

    Seamless Hiring

    We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.

  • Flexible Engagements

    Flexible Engagements

    Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.

  • Expert Talent Matching

    Expert Talent Matching

    Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.

Featured Toptal User Acceptance Testing (UAT) Publications

Top User Acceptance Testing (UAT) Developers Are in High Demand.

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