Available
Alex Morgan
London, UK
Database Developer
Design, Illustration
Award-winning creative with a decade of experience across brands and startups.
See MorePost a project and get matched with Database Developers in Seoul, South Korea. Matched in 24 hours. No agency fees.
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Every Database Developer's portfolio and application is manually reviewed by our Customer Success team. You only see vetted matches.
We have over 14,500 Database Developers who've worked in many different industries and cover various styles and skillsets.
Start your searchProjects that brands and startups post most often.
End-to-end build of a v1 product, front-end, back-end, and deployment.
Build your MVPTheme dev, custom checkout, app integrations, and performance optimisation.
Build your storefrontBuild and connect third-party APIs, payment, email, analytics, CRM.
Connect your APIsAdd an AI/LLM feature to an existing product.
Integrate AIDevelopment specialisms and the cross-functional roles you'll often hire alongside.
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Reviews
“To Whom It May Concern, I am writing to express my sincere appreciation for Fawaz Al-Halabi and to highlight the exceptional experience of working alongside him. Working with Fawaz has been an absolute pleasure. He stands out for his deep professionalism, excellent technical expertise, and outstanding dedication to...”
khaled @ Mostaql
Jul 21, 2026
“Leomer Romero was a pleasure to work with. He understood our requirements clearly, communicated well throughout the project, and delivered everything on schedule.”
Adonis @ Canva
Jul 13, 2026
“Working with Hematullah Hemat was an exceptional experience. He successfully designed and developed a comprehensive international educational website and database management system for Azmoon Azeraksh Educational International, delivering results that exceeded our expectations. His expertise in software engineering, web...”
Ghafoor @ Azmoon Azeraksh
Jun 1, 2026
“Chukwudi did a great job. The Customer 360 solution gave us visibility into our customers that we simply didn’t have before. By bringing together data from multiple platforms, we can now track customer journeys, identify high value customers, and make more informed business decisions. The quality of the work, communication,...”
Kassy @ Hemdi Digital
May 31, 2026
“⭐⭐⭐⭐⭐ “Since we started using the Avcera POS & Inventory Management System, managing our sales, stock, and daily operations has become faster and more organized. The system is user-friendly, reliable, and has helped us reduce inventory errors while improving customer service. We can now track sales and stock levels in real...”
Avcera @ Avcera Digital Technology
May 27, 2026
“Ssempebwa Allan was an amazing person to work with. He is an active listener, a great team player, and he ensures that work is delivered on time.”
SUDE @ RIM RECORDS UGANDA LIMITED
Apr 9, 2026
Clients Rate Twine Database Developers 5.0 / 5.0
on average across 82 reviews
3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.
Within 24 hours, you'll see a shortlist of vetted Database Developers matched to your project.
Flexible payments on your terms, bill experts directly or use the Twine vault for added security.
Transparent rates, no hidden markup, and a payment path for every need.
Agencies bury a 20–40% markup inside the retainer, you never see it. On Twine, you set the price and you see the platform fee as a separate, explicit line. No surprises at checkout.
Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.
Funds are held in escrow and only released when you approve the deliverables. If the work isn't right, your money doesn't move. 10% commission on payments up to $10,000, just 5% on anything above.
Pick the role, the experience level and how long you need. We’ll show you what similar projects have cost on Twine. It’s a guide, not a quote.
Estimates only. Actual budget is set by you and agreed with your expert before any work begins.
ESTIMATED RANGE
₩5,465,500 – ₩14,789,000
Full possible range for a mid-level Database Developer over 2–4 weeks
Common questions answered before you post a project.
A Database Developer is responsible for designing, implementing, and maintaining database systems that store and organize data efficiently. Their key responsibilities include:
In summary, Database Developers play a critical role in enabling businesses to leverage data effectively for decision-making and operational efficiency.
Exceptional Database Developers possess a unique blend of technical and interpersonal skills. Key qualities include:
These attributes distinguish the best Database Developers and contribute to successful project outcomes.
Typical day rates for Database Developers in South Korea vary by experience level:
These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.
To identify the perfect Database Developer for your project in Seoul, focus on several key aspects. Review their portfolios for relevant experience and successful projects. Conduct thorough interviews to assess their technical skills and problem-solving abilities. Evaluate their communication skills to ensure they can articulate complex concepts clearly. Look for candidates who demonstrate adaptability and a willingness to learn. Finally, check client testimonials and feedback to gauge their work ethic and reliability. Combining these elements will help you find a Database Developer who aligns with your specific requirements.
During a Database Developer interview, ask questions that reveal their technical expertise and problem-solving capabilities. Consider these key questions:
These questions will help you gauge their suitability for your project and their ability to contribute effectively.
To hire a Database Developer in Seoul, KR, begin by defining your project requirements, including the skills and technologies needed. Utilize platforms like Twine to access a diverse pool of freelancers. When posting a job, be clear about your expectations and the deliverables required. Look for candidates who demonstrate a strong portfolio, relevant experience, and positive client feedback. Engage in interviews to assess their technical abilities and cultural fit within your team. This structured approach will help you find the right Database Developer for your project.
Hiring a freelance Database Developer offers flexibility, cost-effectiveness, and personalized attention. Freelancers typically have lower overhead costs, which can translate to more competitive rates. They often have diverse skill sets and can adapt quickly to project requirements. In contrast, working with an agency provides access to a team of experts, which may be beneficial for large-scale projects. Agencies often offer additional services, such as project management and quality assurance. Consider your project needs and budget when deciding between freelance developers and agencies.
A comprehensive project brief for a Database Developer should include the following elements:
Including these components will help attract qualified candidates and set clear expectations for the collaboration.
Hiring on Twine is simple.
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