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Ralitsa B. - Freelance Developer

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Full-Stack Developer with 4+ years of experience building large-scale e-commerce platforms using Salesforce Commerce Cloud (SFCC). Proven experience designing and impleme...
Ivaylo P. - Freelance Developer

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Developer
2D Animation, 3D Animation, 3D Design
2D Animation, 3D Animation, 3D Design
Hi, I’m Ivaylo Palchev, a Senior Unity Developer based in Sofia, Bulgaria, with 10+ years of experience shipping games and interactive products for indie studios, larger ...
Volodymyr D. - Freelance Developer

Available

Developer
Product-first senior iOS developer and tech/team lead with 7 years of diverse experience in projects of various scales, ranging from early-stage startups to well-establis...
Andrii K. - Freelance Developer

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Developer
I'm Andrii Kostromin, a Senior Full Stack Engineer with 15+ years of experience building scalable web applications across healthcare, fintech/financial media, e-commerce,...
Dmytro B. - Freelance Developer

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Developer
I apply engineering principles to build functional, scalable solutions. Whether it’s developing web applications or automating data workflows, I focus on performance an...
Aneta S. - Freelance Developer

Available

Developer
Hi, I’m Aneta Spasova, a solutions architect and technology leader with 20+ years of experience across software development, AI integration, and robotics. I currently dri...
Denis T. - Freelance Developer

Available

Developer
I am a Technical Leader and Full-Stack Developer with 13+ years of experience architecting, building, and optimizing large-scale web platforms. I specialize in private bl...
Nikola L. - Freelance Developer

Available

Developer
I'm Nikola Lardev, a Bulgarian Magento and Laravel developer with over 12 years of hands-on experience designing, developing, and deploying robust e-commerce solutions fo...
Martin P. - Freelance Developer

Available

Developer
Hi, I’m Martin Petrov Smolyan. I’m a full-stack engineer with 5+ years of experience building and maintaining production web applications using JavaScript, Node.js, Expre...
Miki V. - Freelance Developer

Available

Developer
Hi, I’m Miki Vitkovski, a Full Stack Software Engineer focused on scalable SaaS and AI-driven systems. I enjoy solving complex problems, collaborating with product teams,...
Ivan A. - Freelance Developer

Available

Developer
I am game developer from Sofia. I've worked in game dev companies, but prefer working on personal projects, since they provide more creative freedom. Game design is my pa...
Iliyan M. - Freelance Developer

Available

Developer
Android, App Design, Azure
Android, App Design, Azure
Senior iOS Developer with proven leadership in team management and delivering complex, highimpact applications across diverse sectors. Expert in Swift, Objective-C, and...

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Robert @ Good Game Devs
Jun 1, 2026
"David is a very wonderful person to work with.... Pays attention to details, has good communication skills and knows his way around situations"
David @ Waston Inc
May 25, 2026
"The project I worked on is SmartFinance Automation System, developing a financial app using C#, .NET, ASP.NET, and AI. I built an AI module for cash flow predictions, improving reporting accuracy and decision-making."
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May 20, 2026
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Jonathan @ Real-State
May 19, 2026
"Binh Nguyen Van was great to work with. They really listened to my needs and all work was delivered on time."
Binh @ Nguyen Binh Van
May 14, 2026
"Working with you was an outstanding experience. The portfolio site you created exceeded my expectations in both design and functionality. Everything was professionally structured, fast, responsive, and visually impressive. I especially loved the clean UI, smooth user experience, and attention to detail. You didn’t just..."
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From the blog

Frequently Asked Questions

What does a Developer do?

Developers are skilled professionals who design, build, and maintain software applications. They work on various platforms, including web, mobile, and desktop, using programming languages such as JavaScript, Python, and Java. Developers are responsible for writing clean code, debugging issues, and collaborating with other team members to deliver high-quality products. Their tasks often include:

  • Analyzing user needs and requirements.
  • Designing software architecture and user interfaces.
  • Implementing features and functionalities.
  • Testing applications for performance and security.
  • Maintaining and updating existing software.

How to Hire a Developer in Sofia, BG?

Hiring a Developer in Sofia involves a clear understanding of your project needs and the skills required. Start by defining the scope of your project, including the technologies involved and the specific functionalities you want to implement. Use platforms like Twine to post your job, ensuring you provide comprehensive details. Look for Developers with relevant experience and a strong portfolio. Engaging in direct communication will help you gauge their understanding of your project and assess their problem-solving abilities. Consider conducting interviews to dive deeper into their technical skills and past experiences.

How much does it cost to hire a Developer in Sofia, BG?

The cost of hiring a Developer in Sofia varies based on experience levels:

  • Beginner: BGN 30 - BGN 50 per hour
  • Junior: BGN 50 - BGN 90 per hour
  • Mid-level: BGN 90 - BGN 130 per hour
  • Senior: BGN 130 - BGN 180 per hour
  • Expert: BGN 180+ per hour

These rates can fluctuate based on the complexity of the project and the Developer's expertise.

What qualities set exceptional Developers apart from the rest?

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

  • Strong problem-solving abilities to navigate challenges.
  • Proficiency in multiple programming languages and frameworks.
  • Effective communication skills to collaborate with team members and stakeholders.
  • Attention to detail, ensuring high-quality code and user experience.
  • Adaptability to stay updated with the latest industry trends and technologies.

These attributes enable them to deliver innovative solutions and exceed client expectations.

How do you recognize the perfect Developer in Sofia, BG for your needs?

To find the perfect Developer, evaluate their technical skills, experience, and portfolio. Look for candidates with a proven track record in similar projects. Conduct interviews to assess their problem-solving approach and communication style. Pay attention to their ability to understand your project requirements and provide solutions. Additionally, check for client reviews and references to gauge their reliability and work ethic. A Developer who demonstrates a passion for their work and aligns with your project vision will be a valuable asset.

What are the key questions to ask in a Developer interview?

When interviewing a Developer, ask questions that reveal their technical expertise and work ethic. Consider these key questions:

  • Can you describe a project where you faced significant challenges? How did you overcome them?
  • Which programming languages do you feel most comfortable with?
  • How do you ensure code quality and maintainability?
  • What is your process for debugging and testing applications?
  • How do you stay current with industry trends and technologies?

These questions will help you assess their suitability for your project.

What’s the difference between hiring a freelance Developer and working with an agency in Sofia, BG?

Hiring a freelance Developer offers flexibility, direct communication, and often lower costs. Freelancers typically work independently, allowing for quicker decisions and personalized service. In contrast, agencies tend to provide a broader range of services, including project management and a team of diverse specialists. While agencies may have higher rates, they often guarantee a level of reliability and accountability through established processes. Your choice depends on your project requirements, budget, and desired level of involvement.

What should be in a Developer project brief / job description?

A well-crafted project brief or job description should include:

  • Project Overview: A clear description of the project goals and objectives.
  • Technical Requirements: Specific technologies, programming languages, and frameworks needed.
  • Scope of Work: Detailed tasks, deliverables, and timelines.
  • Budget: Your budget range for the project.
  • Qualifications: Desired skills and experience for the Developer.

This clarity helps attract the right candidates and sets expectations from the start.

How do I hire a Developer in Sofia, BG on Twine?

Hiring on Twine is simple.

  1. Post a job with your project details, timeline, and budget.
  2. Browse portfolios of vetted 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 Developers, making it easy to find the perfect creative professional for your project.

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