Toptal is a marketplace for top XQuery developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups choose Toptal XQuery freelancers for their mission-critical software projects.
No-Risk Trial, Pay Only If Satisfied.
We've been blown away by the level of talent we've been able to hire through Toptal.
Freelance XQuery Developer
Tomislav is a technically-oriented software professional with 25 years of experience. With an entrepreneur's attitude, he's looking for opportunities to hel...p his customers with tough software development challenges. Tomislav is an excellent communicator who will put in the extra effort to create fantastic products and loves writing very well-structured code.
Freelance XQuery Developer
Hafiz is a seasoned software architect who's lead complex software projects for last 12 years at organizations like Bing (Microsoft), Lyft, and Salesforce.c...om in full-time roles—now, he's pursuing a freelancing career. His areas of expertise are back-end/server development, databases, big data, cloud computing, DevOps, web crawling, and search engines.
Freelance XQuery Developer
Dmitry is a responsible, professional programmer with a wide range of technology skills including Java, Python, Scala, JavaScript/HTML5/CSS3, advanced Windo...ws/Linux use, XP/TDD/BDD, and GoF/EE design patterns. He is punctual, highly communicative, a quick learner, and very detail-oriented.
Freelance XQuery Developer
Nikola is a passionate freelance mobile app developer with 7+ years of experience in mobile apps and game development. He also has strong skills with web de...velopment and desktop apps.
Freelance XQuery Developer
Eduardo has about 17 years of experience—mostly developing with Java and more recently with Node.js (TypeScript) and Go. However, Eduardo also excels at Pyt...hon development and is experienced with microservices architecture, SOA, and desktop/web apps (React) with a critical client and server-side. He's also familiar with big data (MapReduce, NoSQL), multithreading, IO, and NIO.
Freelance XQuery Developer
Vuk has a decade of experience developing various Java and JavaScript projects. He's worked on the rich client front-end apps, various server-side framework...s with web and app servers, components and architecture in a clustered environment, middleware, and integrations. With a strong mathematical background, he also has analytical and problem-solving skills and always works in accordance with technology standards and best practices.
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Get StartedWe make sure that each engagement between you and your XQuery 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.
Depending on availability and how fast you can progress, you could start your no-risk trial with a XQuery developer 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.
Top XQuery Developers are in high demand.
Get Started