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Hire the best SQL developers near San Francisco.

Toptal is a marketplace for top remote SQL developers, engineers, programmers, coders, architects, and consultants. Top companies and start-ups in San Francisco choose Toptal Sql freelancers for their mission critical software projects.
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Hire remote SQL Developers near San Francisco or in a similar time zone

Tyler Casselman

Freelance SQL Developer at Toptal since October 19, 2012
Tyler is a freelance iOS developer and architect with 8 years of experience in the mobile industry. He has experience with REST-based APIs as well as client and server Facebook integration, and has implemented tools and services with PHP and Ruby on Rails back-end technologies. Click to continue

Seva Safris

Freelance SQL Developer at Toptal since April 23, 2014
Seva is an experienced engineer. With 18 years of development experience, he has mastered the depth of vision and the breadth of foresight of software engineering. Software is his passion, which is something he is always happy and eager to share. Click to continue

Andreas "Rayo" Kniep

Freelance SQL Developer at Toptal since March 26, 2015
Rayo has worked in the software industry since 1999, but his passion for writing software began when he started developing computer games at age 13. He has taught Theoretical Computer Science at the Technical University of Berlin before successfully co-founding Linklift, a company in the SEO-space. He is a fullstack developer with back-end focus who loves to implement systems and constantly fine-tune his programming and architectural skills. Click to continue

Matthew Michael Vagnoni

Freelance SQL Developer at Toptal since January 23, 2014
Matthew is a natural leader who loves to solve problems and take the initiative. He has excellent verbal and writing skills and two Master's degrees. He enjoys taking on tricky problems. Click to continue

Jeffrey R. Pickhardt

Freelance SQL Developer at Toptal since December 5, 2015
Jeffrey is an experienced software engineer who has worked at Google and Optimizely, among others. Skills wise, he's very experienced with Ruby/Ruby on Rails, Python, JavaScript, CoffeeScript, and HTML. He has extensive experience with A/B testing and conversion rate optimization. Click to continue

Nhan Dang

Freelance SQL Developer at Toptal since April 5, 2015
Nhan is an engineer and entrepreneur, currently founding member and head of engineering at SeeSpace, Ltd.. He was the brains behind InAiR TV as well as having served as CTO for a crowdfunding platform and a Zappo's clone in Vietnam. Apart from being a great coder, Nhan is also a top-tier designer with a great sense for product. His skill set has made him suitable for any kind of work, from low-level high-performance codes to UI-centric apps. Click to continue

Seetha Venkatadri

Freelance SQL Developer at Toptal since March 3, 2017
Seetha is a database developer with over 6 years of industry experience. She has successfully completed and delivered several database projects for multiple clients—on time and exceeding expectations. Having worked in different domains such as banking, insurance, and consumer goods, she has experience in handling development, enhancement, and migration projects. She is also an Oracle certified SQL and PL/SQL expert. Click to continue

Vlad Liashkevich

Freelance SQL Developer at Toptal since February 18, 2016
Vlad is a software engineer with more than twenty years of experience. He has a degree in math so he really likes working on challenging, algorithmic problems. His main area of interest is designing and developing highly scalable, concurrent, distributed request handling, and data processing systems. Click to continue

Katia Hayati

Freelance SQL Developer at Toptal since October 24, 2016
Katia has worked for twelve years as an engineer, hands-on engineering manager, and consultant. She has worked at companies of all sizes, from tiny two-person startups to major enterprises including Groupon and Microsoft. She specializes in data processing, data-related algorithms, searching, and machine learning, but she has worked up and down the whole stack. Click to continue

Brian Shamblen

Freelance SQL Developer at Toptal since January 26, 2016
Brian is a full-stack engineer who's been developing for almost two decades now. He has architected and contributed to a variety of projects: ranging from mobile apps to full-scale, custom enterprise platforms. He loves working on new projects and being exposed to new technologies. Brian prides himself on his professionalism and conducts himself well in many different work environments. Click to continue
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“Despite accelerating demand for coders, Toptal prides itself on almost Ivy League-level vetting.”
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Testimonials
“John has been so great to work with! He has met all our requirements, done a speedy job with excellence, and has completed everything we’ve asked him to. Working with him has been a great experience.”
Jenny Lord
Communications Project Manager @ Lake Pointe Church
“We had a wonderful experience with our Toptal consultant. He was very reliable and punctual, delivering excellent work on a budget—we will certainly be using him again!”
Barbara Karpf
President @ DecoratorsBest
“Toptal provides a great service: Within a week of posting my job, I was matched with my developer and ended up completing the entire project with him. I'll continue to use Toptal in the future for any new development work I may need.”
Mike Jones
CEO @ DigitalDripped
“We're a small firm with big dreams. After trying 4 or 5 local or outsourced developers, we were out of options. I'd heard of Toptal, but was worried that my company wasn't big enough for them. After calling them up, I found out that I didn't need to meet any minimum budget and was immediately put in touch with a developer to talk through my problems and goals. A day later, he got back to me with a list of possible solutions. After 9 months and 5 developers, Toptal got me my solution in a single week at a price I could afford.”
Kevin Ramirez
Co-Founder @ SixtyVocab.com
“Working with Enrique has been a pleasure and a relief. His knowledge in the IT space is broad and in-depth. Zoomedia has been in need of this level of support for some time and I feel confident we are an exponentially stronger team with Enrique on board.”
Justin Bane
Senior Technical Lead @ Zoomedia
“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 @ K Dunn & Associates
“I've been very happy with Juraj. He is efficient, writes great code, and is an extremely nice guy to work with. Most importantly, he is self-motivated -- in his initial pass at the code base he has contributed several optimizations and stability improvements.”
Matt Cotton
Dev Team Lead @ eFolder
“We've been very pleased with our experience working with Toptal. Their team was incredibly helpful in finding us the perfect developer for our project. The work was stellar, the communication was excellent, and we couldn't have been happier with the overall experience. We're excited to work with Toptal for more projects in the future. ”
Ryan Walker
Director, Product Management @ Rand McNally
“We have been with Toptal for over two years and have hired through them multiple times. They've never failed to deliver with world-class talent and customer service and have been our first choice when scaling our team.”
Stuart Reavley
Product Lead @ ClassDojo
“Toptal’s ability to rapidly match our project with the best developers was just superb. The developers have become part of our team, and I’m amazed at the level of professional commitment each of them has demonstrated. For those looking to work remotely with the best engineers, look no further than Toptal.”
Laurent Alis
Founder @ Livepress
“I can't say enough about how happy and confident I am in working with Enrique. He brings an enthusiasm to his profession that is very refreshing, constantly surprising us with his depth of knowledge and his capability to not only complete the task, but to surpass our expectations. He presents us with solutions that we would not have thought about ourselves, and sees the problem better than we can explain it.”
Chad Berryman
Senior Technical Lead @ Zoomedia
“I’m a big believer in the saying, ‘hire smart, or manage tough’. For us non-hackers, Toptal takes the guesswork out of hiring. Their coders are vetted, and the work is guaranteed. Why look anywhere else?”
Greg Archbald
Founder & CEO @ Greasebook
“Working with Toptal has been a great experience. Prior to using them, I had spent quite some time interviewing other freelancers and wasn't finding what I needed. After engaging with Toptal, they matched me up with the perfect developer in a matter of days. The developer I'm working with not only delivers quality code, but he also makes suggestions on things that I hadn't thought of. It's clear to me that Amaury knows what he is doing. Highly recommended!”
George Cheng
CEO @ Bulavard, Inc.
“My business relationship with Toptal has been nothing short of terrific. From reviewing my project with their team to choosing a highly-talented developer, and all the way through releasing our application, it has been an incredibly smooth and successful experience.”
Gary Craig
Senior Analyst @ NetApp
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My team is going to personally help you find the best candidate to join your team.

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VP of Talent Operations