Hire an amazing SQL Developer for your next project

SQL Developers are the powerhouses of the tech industry. With the right combination of skill and technical acumen, an SQL Developer can be a great asset to any business. They’re responsible for writing SQL queries, managing databases, and ensuring data accuracy and security. Finding the right freelance SQL Developer can be a challenge, but with the right resources and tips, you can be sure to find the perfect one for your project. Here’s what to look for—and 23 amazing SQL Developers to choose from on YunoJuno, home to elite freelance talent.

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Why hire a freelance SQL developer?

With freelancers, you get the expertise of a talented professional without needing to hire them as an employee or invest in long-term contracts. Moreover, you can often find freelancers that are highly specialised in their field and bring experience from different projects and organisations, helping you to pick the perfect match for your needs.

YunoJuno takes the hassle out of finding and hiring top tech talent. Hiring a freelancer through YunoJuno guarantees you a vetted professional with a verified profile and an extensive career history.

How hiring a SQL Developer through YunoJuno works


Create your project brief

Specify your project brief with a few clicks and get matched instantly.
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Find the best freelancer

Select from a pool of 70,000+ vetted freelancers, available remote or on-site.
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Manage contracts and payments

Easily manage all payments, contracts and communication through YunoJuno.
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What does an SQL developer do?

An SQL Developer is a professional programmer who specialises in creating and managing databases using Structured Query Language (SQL). SQL Developers are responsible for writing, testing, and optimising code that stores, retrieves, and manipulates data. They also design and develop new databases and troubleshoot existing ones. Hiring a freelance SQL Developer gives businesses access to a wide range of expertise and experience. Freelancers can be hired for specific projects or periods of time, depending on the company's needs. With the right freelancer, businesses can benefit from fresh insights and technical know-how that can help them get the job done quickly and effectively.

Structured Query Language (SQL)
Database Development
Microsoft SQL Server
Database Management
Data Reporting
Data Security

What's the average day rate for an SQL developer in the UK?

Rates vary depending on location and experience, so it’s important to do your research and understand before approaching contractors. YunoJuno provides an annual rates report which you can download for free here.

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Over 12,000 of the world’s most innovative companies trust YunoJuno with their freelancer needs

YunoJuno offers WONGDOODY access to a lot of great freelancers, supporting us with an account manager and talent manager.

Emma Dawson, Lead Talent Acquisition, EMEA
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YunoJuno offers WONGDOODY access to a lot of great freelancers, supporting us with an account manager and talent manager.

Emma Dawson, Lead Talent Acquisition, EMEA

YunoJuno has reduced the time and admin spent on completing IR35 compliance for all of our freelancers. It's revolutionised how quickly we can hire someone, in a fully compliant way.

Emma Hughes, Senior Creative Producer

YunoJuno is a great platform for finding the best freelancers and really happy with the support of the team there. Super easy to use and it takes care of all our freelancing requirements. All-in-all, it's been a great solution for me and for our Creative Studio at OVO Energy. Happy to recommend YunoJuno to all of my contacts.

Natasha Montgomery, Creative Resource Manager

It's helpful to have the contracts/ briefs and bookings all in one place.The team from YJ are really helpful and make the process smooth.

Tessa Schimetat, Senior Production Manager

The recruitment portal on YunoJuno is really clear and easy to use. It's super helpful to have the list of candidates and all our invoices in one place and to be paid on time. The team is helpful, knowledgeable and on hand to help with any questions we have. Would be great if more of our clients used YunoJuno to manage their freelancers.

Daniel Levy

YunoJuno IR35 process is a seamless experience and takes a lot of the stress away. YunoJuno really helps from an agility and productivity perspective, quickly answering the business needs and helping to create a much more diverse and output focused team. The quick payment of freelancers at YJ is a game changer. We've managed to reduce time to hire from a week to a couple of hours.

Senior Project Manager

I really enjoy working with YunoJuno. The platform is user friendly, intuitive and the Account Management team has been responsive and on hand to help throughout the entire process.Working with YunoJuno, I have been able to onboard, hire and manage my freelancers seamlessly and with speed.

EMEA Marketing Director, Creator, Emerging, Social

I have to say a huge thanks to your team — YunoJuno has saved us on many occasions now.

Christine Richter, Creative Operations Manager

We haven’t used a recruiter in ages, working closely with the YunoJuno Talent team we moved to sourcing 100% via the YJ Marketplace.

Marie Brittain, Resource Manager

YunoJuno have been brilliant in identifying remote working freelancers who always deliver. From first introductions and telephone calls, to brief discussions and final delivery, the key has been good, clear and honest communication.

Nick Astor, Content Strategy & Execution Lead

Frequently asked questions

An SQL Developer is responsible for the development, implementation, and maintenance of a database system, which provides accurate data and allows the business to run smoothly. SQL Developers have advanced knowledge of relational database technology, and are able to write, analyse and optimise complex queries. They understand the importance of data security and must be knowledgeable about different database systems, such as Oracle and Microsoft SQL Server. Ultimately, an SQL Developer works to ensure that a company's database remains accurate and efficient.

When you’re looking to hire a SQL Developer, there are a few key skills you should look for to ensure you get the best results. They should have a solid understanding of relational databases and Structured Query Language (SQL) as well as experience working with popular database management systems. They should be able to write complex queries and use advanced programming techniques to optimise data structures.

Best SQL Developers are in high demand

Posting a job on YunoJuno only takes a few clicks. Or speak with an expert about how YunoJuno can help your business with managing freelancers.

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