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Top freelance SQL developers available to hire

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Freelance SQL Developer - Adrian Segui
Freelance SQL Developer5.0 (123 reviews)
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Working in the IT sector for more than 10 years. With over 10 -years of freelancing and professional experience taught me all kinds of frameworks and languages, ranging from React, Angular, Vue, Node js, Express js, React Native, Redux, Rx JS, JavaScript, Typescript, WordPress, PHP, MySQL, MongoDB, Firebase, Sqlite, Postgresql, ES5+, Python3, Machine Learning, Deep Learning, RNN, CNN, C/C#/C++, .Net, Assembly, VBA, VB, Excel Macro, Java, Spring Boot Micro-services, R, Shiny, STATA, MATLAB, Google Sheet, App Script, Bubble io, etc. Over my long career, I have come across all kinds of challenges and gained vast experience with different kinds of industries like portals, medical industry, perception exercise, employee management, etc. I have good experience with frontend development using React JS along with Typescript, Firebase, GraphQL, React Native, Native Script, React, Material UI, Ionic, Node.js, Web Sockets, and real-time communication. I have also worked on containerization technologies like Kubernetes, Docker, AWS, GCP, Azure etc. I am very good with backend technologies as well like Java Spring boot, microservices, MySQL, Postgres, Elasticsearch, AWS/Google integration. Please contact me to get the result done in a professional way.

Freelance SQL Developer - Silda Balla
Freelance SQL Developer

I am a seasoned software engineer and mentor with extensive experience in leading technical teams, teaching advanced programming concepts, and guiding students and professionals to achieve their goals in the tech industry.

Freelance SQL Developer - Kodaolu Idris Aremu
Freelance SQL Developer5.0 (22 reviews)

Engineer with a strong sense of appealing user interfaces, efficient software design, and outstanding online platforms. I use my stack to create scalable and high-performing web solutions. I am a full-stack software engineer who is passionate about creating amazing products and collaborating with other exceptional engineers to find quick fixes for issues.

Freelance SQL Developer - Calvin Tham
Freelance SQL Developer5.0 (394 reviews)

- 5+ projects in freelancing mobile+website games in Construct 3 for clients - 1 year of daily tutoring in Construct 3 and C++ - 3 years of school learning experience with Java - 2 months of tutoring in Unity game dev - published one commercial Construct 2 game on Wii U "Reversi 32" - tutored Intro to Computer Science material using Python with Minecraft every week since Dec 2019

Freelance SQL Developer - Mihir Mehta
Freelance SQL Developer5.0 (7 reviews)

Currently working as senior software development engineer in "Bristlecone" for the development of 3pdc telemetry and ascii-minesweeper project under the supply chain partnership of Google and Bristlecone. https://www.bristlecone.com/bristlecone-joins-google-cloud-partner-advantage-program/ Prior to this, I have worked as a developer with MNC's like Adobe and Newgen software and startup like Moveinsync and Zillious solutions. Skills - Advanced - java, mysql, postgres, spring boot, hibernate, gcp, docker, kubernetes, git, db migrations. Intermediate - typescript, angular, python. Good understanding of scalable system, backend architecture along with strong hold on data structure and algorithms. # I'm here to help solve your technical challenges to the best of my abilities. # Get your first session for free ! free ! free ! (t&c applied - convince me you deserve it during our requirement gathering call.....) # If you are not satisfied with my help, get instance refund.

Freelance SQL Developer - Olajide Olanrewaju
Freelance SQL Developer5.0 (61 reviews)
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I am a **Multi-talented** professional adept in **Full Stack Web Development**, **Web Security Research**, and **Robotics Engineering**. As a dedicated Web Security Researcher and ethical hacker, I uncover vulnerabilities and mitigate security risks, bridging the gap between development and cybersecurity. Additionally, as a Robotics Engineer, I design and build sophisticated robotic systems, applying my deep understanding of mechanics, electronics, and programming. Passionate about crafting clean, scalable code and innovative robotics solutions, I contribute to projects that prioritize both robust development, cybersecurity practices, and cutting-edge robotic technology.

Freelance SQL Developer - Ahsan Zia
Freelance SQL Developer5.0 (337 reviews)

I am a full stack software developer and a Master of Android development while also having expertise on Python, Spring boot, .NET core, Laravel and SQL. I have worked as a team lead and have delivered quality software applications with my team. I have mentored my team so they follow best practices of android development, writing test cases and meeting deadlines. I provide lessons for students who want to learn programming from scratch or any specific concept and professionals are equally welcome for any problem they are facing which is in the mentioned skill sets. It is recommended you use the schedule session option (shows my available timings for each day of the week) on my profile to join a session.

Freelance SQL Developer - Adetokunbo Ige
Freelance SQL Developer5.0 (6 reviews)

Hi, I'm Adetokunbo Temitayo Ige | a DevOps Engineer with experience in Platform Engineering, SRE, Database Administration, and Technical Writing. I want to share my knowledge with the community. Also educate and share my experience with people. Blog: https://igeadetokunbo.medium.com/

Freelance SQL Developer - Warith Omoyele
Freelance SQL Developer5.0 (114 reviews)
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With years of experience in finance, web3, and education, i specialize in developing cloud-based applications. I've led key roles in large projects, optimizing processes, server managements, and system performance for efficiency. My dynamic problem-solving approach drives creative solutions, always staying updated with the latest technical breakthroughs to enhance my skills.

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Frequently asked questions

How long do SQL projects normally take?

The length of a project depends on many factors, including the scope of your project and the technical complexity of it. When you post a freelance SQL project request on Codementor, you’ll have the option to indicate when you’d expect the project to be completed. We suggest chatting with the interested developers to ensure both sides are on the same page. For more information on how to post a freelance SQL request on Codementor, check out our article.

How much does it cost to hire a freelance SQL developer?

We don’t charge anything when you post a freelance hiring request for SQL developers! You’ll have the chance to determine what the budget for your project is when you post the request. You’ll only need to pay the developer if you’re 100% satisfied with their work. Please know that Codementor charges a small service fee when a developer completes the job.

What makes Codementor SQL developers different?

We do a comprehensive technical and communications screen of all SQL developers at Codementor. Our network includes book authors, popular open source contributors, top Stack Overflow users and engineers at top tech companies. In addition, to continually ensure the quality of our freelancers, we regularly check in on existing SQL developers’ user satisfaction rates.

What happens if I’m not happy with the freelancer’s work?

As a platform, we strive to ensure you’re always happy with your SQL project’s results. If you’re unsatisfied with the results, you can choose to get a refund for the project. Additionally, you can contact our support team should you need any further assistance with your project.

For more answers to frequently asked questions, see here.

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