Hire the Top 3% of Freelance Sanity Testing Developers

Toptal is a marketplace for dedicated Sanity Testing developers, engineers, programmers, coders, architects, and consultants. Top companies and startups choose Toptal Sanity Testing freelancers for their mission-critical development projects.

No-Risk Trial, Pay Only If Satisfied.

Hire Freelance Sanity Testing Developers and Engineers

Hari Vilasini Madigubba

Freelance Sanity Testing Developer
United Arab EmiratesToptal Member Since June 27, 2022

Vilasini is a driven senior quality assurance (QA) specialist with expertise in manual testing for web-based applications. Well-versed in functional, regression, smoke, sanity, database, APIs, ETL, integration, and end-to-end testing, she is recognized for her attention to detail and dedication to helping produce a software product with a high level of quality. Vilasini has extensive remote work experience and has worked with large to small startup companies based in India and the US.

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Bashiul Alam Sabab

Freelance Sanity Testing 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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Gagandeep Singh

Freelance Sanity Testing Developer
CanadaToptal Member Since March 25, 2022

Gagandeep is a test automation engineer with over six years of experience. He has created automation for mobile apps using CodeceptJS and Appium. He used Cypress.io for UI and API automation. Gagandeep has helped companies develop test plans and strategies and executed test suites. As he works well in both large and small teams, Gagandeep will be a great asset to startups creating automation from scratch and implementing continuous integration using GitLab or GitHub.

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Rajni Kakkar

Freelance Sanity Testing Developer
United KingdomToptal Member Since August 17, 2021

Rajni has 15+ years of diverse IT experience, specializing in software and data quality assurance and development in banking and financial services, eCommerce, and government. She is well-equipped with all testing methodologies and has contributed to the entire SDLC. Rajni believes that automation coupled with exploratory and manual testing provides better system health. As a former developer, her deep understanding of systems enables her to adopt varying QA techniques based on the situation.

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Zeeshan Jamil Ahmed

Freelance Sanity Testing Developer
PakistanToptal Member Since June 2, 2022

Zeeshan is a professional software quality assurance (QA) engineer with more than 7 years of experience in manual testing of web and mobile (iOS and Android) applications. He has rich experience in gathering business requirements and executing tests to find bugs in the software. Zeeshan also possesses sound experience in writing and executing test plans, test cases, bug reports, and test summary reports.

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Pankaj Pratim Sarmah

Freelance Sanity Testing Developer
United Arab EmiratesToptal Member Since February 13, 2020

Pankaj is a QA engineer and leader with more than 13 years of experience, specializing in manual, automated, and performance tests. He develops and implements E2E QA testing strategies, processes, and workflows from scratch, including manual and automated test plans for performance, functional, unit, API, regression, and integration testing. Pankaj adds value through the entire SDLC to ensure high-quality code and products and helps eliminate bottlenecks and bugs in production.

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Umna Alvi

Freelance Sanity Testing Developer
SpainToptal Member Since November 24, 2022

Umna is a software engineer specializing in test automation with several years of experience in UI automation, API testing, and performance testing. She is proficient in designing, developing, and maintaining test automation frameworks, experienced in multiple testing tools like Cucumber, Selenium, and Cypress, and has deep knowledge of CI/CD pipelines and tools. Umna is a dedicated professional with strong communication, teamwork, and management skills.

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Abdul Rahuman

Freelance Sanity Testing Developer
CanadaToptal Member Since May 16, 2022

Abdul is a software automation test engineer with 6 years of experience building test automation frameworks. As an automation engineer at NTT Data Services, he worked on many complex Web UI and API projects, accomplishing positive efficiency impacts for the targeted clients. Abdul specializes in web applications and REST APIs and excels at preparing, executing, and maintaining test cases, test scenarios, and test plans.

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Arian Gorani

Freelance Sanity Testing Developer
United StatesToptal Member Since August 2, 2022

Arian is a computer science graduate with over six years of IT experience as a software testing QA engineer. He is proficient in client/server and web-based applications. He has a proven track record of developing automated test scripts, evaluating test results, and discovering potential software problems. Arian is detail-oriented, performance-driven, and highly experienced with various tools and frameworks, including Postman, Jenkins, Maven, Selenium, and TestNG.

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George Bibilashvili

Freelance Sanity Testing Developer
GeorgiaToptal Member Since April 21, 2022

With a wealth of experience spanning seven years in web/mobile app development, George is a full-stack specialist with expertise in React, Next.js, and React Native. A standout career achievement was the development of the eCommerce wallet, UniPay, with more than 500,000 users. George seamlessly navigates roles and is passionate about working with teams whose vision aligns with his values. He also has a good understanding of blockchain development and decentralized applications (DApp).

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Geetanjali Mohanty

Freelance Sanity Testing Developer
IndiaToptal Member Since November 8, 2022

Geetanjali has 12+ years of Java and Python expertise, focusing on robust automation frameworks with Selenium and API automation using REST Assured, Unirest, and Cypress. With GIT and CI/CD proficiency via Jenkins, TeamCity, and Travis, she excels in modern development practices. Experienced in test management, Geetanjali leads teams to deliver high-quality results ahead of schedule. Driven by a passion for technical content creation, she ensures excellence and efficiency in every project.

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Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.

Our clients
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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 Sanity Testing 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 Sanity Testing developer for your project. Average time to match is under 24 hours.
3

The Right Fit, Guaranteed

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

FAQs

  • How are Toptal Sanity Testing developers different?

    At Toptal, we thoroughly screen our Sanity Testing 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 Sanity Testing developers in less than 48 hours through Toptal?

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

  • What is the no-risk trial period for Toptal Sanity Testing developers?

    We make sure that each engagement between you and your Sanity Testing 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.

Top Sanity Testing Developers Are in High Demand.

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