Toptal is a marketplace for top Unit Testing Experts. Top companies and start-ups choose Toptal Unit Testing freelancers for their mission-critical software projects.
We've been blown away by the level of talent we've been able to hire through Toptal.
Francis Altomare
Unit Testing Expert
Francis is an experienced full-stack engineer with a focus on JVM languages and native mobile. As a startup veteran and co-founder of StormPins, he has firs...t-hand experience growing ideas from concept, bringing them into production, and scaling as they grow. He has built apps for iOS and Android and is as comfortable developing APIs as he is deploying them. He loves working with Java and will always have a soft spot in his heart for Objective-C.
Andy Potanin
Unit Testing Expert
Andy is a businessman who understands the fundamentals of business and who knows how to code. Overall, he's very experienced in nearly all aspects of contem...porary web development, deployment, DevOps, and the elements of building a solid stack that can scale. Early on in his career, he was a very early adopter of Docker and Node.js and has a strong development background with the WordPress API.
Jonathan Rhone
Unit Testing Expert
Jonathan is a full-stack engineer who's as comfortable working on large-scale distributed systems as he is on client-facing single-page web apps. Jon also e...xcels at working with big data, and has frequently worked on a petabyte scale.
Nicholas Wakeman
Unit Testing Expert
Nick's been architecting and developing applications for over a decade, working in both PHP and Python. In addition to a rich full-stack skill set, his busi...ness acumen and ability to communicate effectively with clients and stakeholders regardless of their technical knowledge sets him apart from the rest. Over the last few years, he's especially enjoyed being able to do some exceptional work in both enterprise applications and interface design.
Kamil Jakubczak
Unit Testing Expert
Kamil is a React, React Native, and JavaScript enthusiast (with a small dose of .NET experience). He recently became hooked by mobile development, deploymen...t, and whatever is needed for it, mostly due to React Native being superb and fun to work with.
Teimur Gasanov
Unit Testing Expert
Teimur is a full-stack developer who's worked mostly with JavaScript, Go, and Python. He's also experienced in setting up environments with Docker and creat...ing CI/CD using Jenkins. While relatively new to this particular field, Teimur is also enthusiastic about using machine learning with Python. He is the type of developer who is continuously learning and improving his skills.
Lu Gan
Unit Testing Expert
Along with being passionate about self-learning and problem solving, Gan is an experienced software engineer with a solid background in software engineering... fundamentals. The bulk of his work has been building business logic and Web APIs with the .NET framework, managing, optimizing, and developing with the SQL server, improving performance with a multi-layered cache, and deploying, monitoring, and maintaining services based on Microsoft Azure.
Rato Kuzmanić
Unit Testing Expert
Rato is an experienced full-stack software engineer focused on creating business value by applying his theoretical and practical knowledge of software engin...eering. He specializes in creating easy to maintain domain models primarily for web applications, reducing the time and cost required to adapt them to the new needs. His high level of understanding allows him to be proactive, highly accountable, and a valuable member of the team of any size.
Shalva Jashiashvili
Unit Testing Expert
Shalva is a full-stack developer with several years of experience. The programming languages that he uses on a day-to-day basis are Python and Java/Kotlin.... He always aims to deliver well-written, maintainable, and high-quality code using design patterns and principles.
Francesco Scotti
Unit Testing Expert
Francesco is a web developer mainly focused on PHP development with over a decade of experience in the field and the past three in a professional environmen...t. He's developed all sorts of websites from simple WordPress and eCommerce sites to complex online management systems in CodeIgniter. Francesco joined Toptal to look for exciting projects—especially anything that has to do with automating everyday tasks.
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Get StartedWe make sure that each engagement between you and your Unit Testing Expert 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.
Depending on availability and how fast you can progress, you could start your no-risk trial with a Unit Testing Expert within 48 hours of signing up. Most of our engagements start within 2 weeks of discussing your project with us.
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.
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.
Hire in under 2 weeks and scale your team up or down as needed, no strings attached.
We handle all aspects of billing, payments, and NDA’s. Let us take care of the overhead while you focus on building great products.
Choose the engagement type that suits your needs — hourly, part-time, or full-time — with the ability to change anytime.
Focus on your project and enjoy support from your dedicated account executive and expert talent matcher.
In an age of continuous delivery, Java developers have to be confident that their changes don't break existing code, hence automated testing. There's more than one valid approach to it, but how can you keep them straight?
Top Unit Testing Experts are in high demand.
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