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Hire expert Database Developers in Bulgaria

Post a project and get matched with Database Developers in Bulgaria. Matched in 24 hours. No agency fees.

1
Post your project
Takes 3 minutes
2
Meet your expert
Within 24 hours
3
Launch your project
Flexible payment options
+14k more Database Developers on Twine
Vasil F.
Database Developer
★★★★★ 5.0
Kamran H.
Database Developer
★★★★★ 5.0
mdgmilen
Database Developer
★★★★★ 5.0

Trusted by 10,000+ companies of all sizes

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Meet the experts behind high growth companies.

Every Database Developer's portfolio and application is manually reviewed by our Customer Success team. You only see vetted matches.

Available
Database Developer

Software engineer (T-SQL/C#/JavaScript) focused on full-stack development and database-driven systems. Experience spans ASP.NET/Razor front-ends and SQL Server/PostgreSQL...

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Available
Database Developer

Senior full-stack engineer with 13 years of end-to-end shipping experience—from raw LoRaWAN radio and bare-metal Linux through AWS pipelines and Elasticsearch layers to V...

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Available
Database Developer

Hi, I'm Georgi, a backend-focused software developer from Sofia, Bulgaria. Over 7+ years, I've built APIs, integrations, and scalable banking systems, with a specialty in...

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Available
Database Developer

Hi, I’m Georgi Dimitrov, a junior backend developer and software engineering student with a passion for technology and programming. I have hands-on experience in database...

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Available
Database Developer

Azure, Data Science, Data Visualization

Business Intelligence developer 4+ years of experience in financial services, specializing in data management, automation, and reporting. Currently working in investment ...

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Available
Database Developer

Hi, I'm Martin! I have a passion for leveraging data to drive strategic business decisions and create innovative solutions. With experience as a founder and product manag...

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Available
Database Developer

Power BI, SQL

Hi, I'm Ayman Zuraig, a seasoned software engineer specializing in drug safety and pharmacovigilance. With over two decades of experience in software development, data an...

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Available
Database Developer

Junior Full-Stack Developer passionate about building responsive, user-friendly web applications. Experienced with React, TypeScript, Node.js, and database integration. I...

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Available
Database Developer

I'm a Database Developer working from Burgas, Bulgaria. I'm always keen to jump into a well-scoped project and deliver quality work.

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We have over 14,500 Database Developers who've worked in many different industries and cover various styles and skillsets.

Start your search

What companies hire Database Developers for

Projects that brands and startups post most often.

MVP build

End-to-end build of a v1 product, front-end, back-end, and deployment.

Build your MVP

Shopify storefront build

Theme dev, custom checkout, app integrations, and performance optimisation.

Build your storefront

API & integrations

Build and connect third-party APIs, payment, email, analytics, CRM.

Connect your APIs

AI feature integration

Add an AI/LLM feature to an existing product.

Integrate AI

Browse related Database Developer roles in Bulgaria

Development specialisms and the cross-functional roles you'll often hire alongside.

Other creatives in your area

We've got more than Database Developers in Bulgaria

Or widen your search to global Database Developers

Reviews

Trusted by companies around the world

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

5 star reviews

Clients Rate Twine Database Developers 5.0 / 5.0

on average across 82 reviews

How it works

  1. 1

    Post your project

    3–5 minutes. Tell us about your project, your timeline, and how you want experts to contact you.

  2. 2

    Meet your expert

    Within 24 hours, you'll see a shortlist of vetted Database Developers matched to your project.

  3. 3

    Launch your project

    Flexible payments on your terms, bill experts directly or use the Twine vault for added security.

How pricing works on Twine

Transparent rates, no hidden markup, and a payment path for every need.

The quote is the number.Nothing added on top.

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.

No hidden markup

Pay direct.0% commission.

Prefer your own payment flow? Pay your expert outside Twine, incurring no commission fees. Most useful for ongoing or trusted relationships.

0% off-platform payments

Pay via Vault.Your money is protected.

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.

10% up to $10k · 5% over $10k

Estimate your budget

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.

Your project

Mid-level (3–5 yrs)
2–4 weeks

Estimates only. Actual budget is set by you and agreed with your expert before any work begins.

ESTIMATED RANGE

лв4,400 лв11,500

How we got here

  • Mid-level day rate: ~лв435–лв585/day
  • 2–4 weeks = 10–20 working days
  • Range: лв4,400–лв11,500

Twine vs. the alternatives

Frequently asked questions

Common questions answered before you post a project.

A Database Developer is responsible for designing, implementing, and maintaining databases that store and organize data efficiently. Their primary tasks include:

  • Creating database schemas and structures.
  • Writing and optimizing SQL queries for data retrieval and manipulation.
  • Ensuring data integrity and security.
  • Performing database performance tuning and optimization.
  • Collaborating with application developers to integrate databases with software applications.

In addition to technical skills, Database Developers must have a strong understanding of data modeling and database design principles, enabling them to create effective solutions tailored to business needs.

Exceptional Database Developers possess a unique blend of technical and interpersonal skills. Key qualities include:

  • Strong analytical and problem-solving abilities.
  • Proficiency in multiple database management systems and languages.
  • Attention to detail and a commitment to data integrity.
  • Effective communication skills for collaborating with team members.
  • Adaptability to emerging technologies and industry trends.

These attributes enable them to deliver high-quality solutions that align with business objectives and foster effective teamwork.

Typical day rates for Database Developers in Bulgaria vary by experience level:

  • Junior: 310 - 420 BGN
  • Mid-level: 435 - 585 BGN
  • Senior: 540 - 730 BGN
  • Expert: 670 - 905+ BGN

These are indicative ranges based on Twine project data. Final budgets depend on project scope and are agreed directly with your freelancer.

Estimate your cost using our calculator →

To recognize the perfect Database Developer for your needs, focus on the following aspects:

  • Relevant experience and expertise in the specific technologies you require.
  • A strong portfolio showcasing previous projects and outcomes.
  • Positive testimonials and reviews from past clients.
  • The ability to communicate complex concepts clearly.
  • A proactive approach to problem-solving and project management.

By assessing these criteria, you can identify a Database Developer who aligns with your project goals and organizational culture.

During an interview with a Database Developer, consider asking the following key questions:

  • Can you describe your experience with database design and optimization?
  • What tools and technologies are you most proficient in?
  • How do you ensure data security and integrity in your projects?
  • Can you provide examples of challenges you've faced and how you overcame them?
  • How do you prioritize tasks and manage deadlines?

These questions will help you gauge the candidate's technical skills, problem-solving abilities, and fit for your project.

To hire a Database Developer in Bulgaria, begin by defining your project requirements clearly. Consider the following steps:

  • Identify the specific skills and technologies needed for your project.
  • Determine the budget and timeline for hiring.
  • Utilize platforms like Twine to find vetted professionals.
  • Review portfolios and past work to assess suitability.
  • Conduct interviews to evaluate technical skills and cultural fit.

By following these steps, you can ensure a successful hiring process that meets your project’s needs.

Hiring a freelance Database Developer vs. an agency presents distinct advantages:

  • Freelancers often offer lower costs and more flexibility in terms of project scope and timelines.
  • Agencies typically provide a broader range of services, including project management and a team of specialists.
  • Freelancers might have a more personal touch, allowing for direct communication and collaboration.
  • Agencies can ensure continuity and support through team collaboration on larger projects.

Ultimately, the choice depends on your project's complexity, budget, and desired level of involvement.

A well-structured project brief or job description for a Database Developer should include the following elements:

  • Project overview and objectives.
  • Required skills and technologies.
  • Specific tasks and responsibilities.
  • Timeline and deadlines for deliverables.
  • Budget and payment terms.
  • Preferred experience level and qualifications.

Providing comprehensive details will attract qualified candidates and help clarify expectations upfront.

Hiring on Twine is simple.

  1. Post a job with your project details, timeline, and budget.
  2. Browse portfolios of vetted Database Developers and invite those who match your needs.
  3. Receive proposals and compare experience, pricing, and reviews.
  4. Communicate expectations, set milestones, and finalize the hire.
  5. Securely pay through Twine, ensuring protection for both parties. Twine connects you with top freelance Database Developers, making it easy to find the perfect creative professional for your project.

Ready to hire your next Database Developer?

Post your project and meet your expert within 24 hours. Over 45,000+ high growth companies that trust Twine.

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