Hire the best Programming Languages Freelancers in Bulgaria

Check out Programming Languages Freelancers in Bulgaria with the skills you need for your next job.
  • $50 hourly
    Engineering Project Management training and experience -> then engineering technical sales -> then software sales and sales management. I am passionate about software sales and sales management where I've excelled for the last 6 years. I love business strategy & sales management, technical communication and negotiation. I have a talent for business communication / proposals etc. - and negotiation. I also love sports, comedy and craft beer. I'm a Canadian and native English speaker who recently moved to Bulgaria for my next adventure. I'm an interesting blend of Analytical thinking with Sales & Business interests - and a talent for writing. Hockey, Rugby, Lacrosse, Fitness, Comedy, Beer, Soccer, Nutrition
    Featured Skill Programming Languages
    Airtable
    Software Development
    Amazon Webstore
    Make.com
    Google Sheets
    API Integration
    Project Management
    Zapier
    Sales Management
    Management Skills
    Coaching
    Technical Project Management
    Proposal Writing
    Business Management
    Engineering & Architecture
  • $40 hourly
    Software Engineering Team Lead 10+ years of experience in Software Engineering Proactive, motivated, quick learner, dedicated
    Featured Skill Programming Languages
    CI/CD
    Microsoft Azure
    Cloudflare
    Angular 10
    Software
    JavaScript
    C++
    Python
    Golang
    Software Development
  • $35 hourly
    Experience in the designing, development and project management of building web applications and desktop applications. Practical skills for working with the following programming languages, platforms and environments, acquired while working on national and international projects: ● Programming Languages: C# (all versions), Python, Java, Visual Basic, VB for Application, Javascript, Typescript, CSS, SCSS, HTML, XML ● Technologies: Asp.Net MVC, Asp.Net Web Api, Asp.Net Core + API Reference, Asp.Net SignalR 2, Asp.Net Web Forms, Asp.Net AJAX, Asp.Net Razor, Web Controls, Web Pages, .Net Framework Platform, Entity Framework, Entity Framework Core, ADO.NET, Web Service API, Windows Forms, WCF, Bootstrap, LINQ, C#.Net, VB.Net, JSON, AJAX, JQuery, Angular (Angular Material), React,Telerik Kendo UI ● Database: MSSQL, DB2, MYSQL, POSTGRESQL ● Cloud: Amazon (S3, Elastic Compute Cloud, Web Services), Microsoft Azure Full project management from start to finish. Regular communication is important to me, so let's stay in touch
    Featured Skill Programming Languages
    Web Application
    Desktop Application
    Software Development
  • $35 hourly
    Passionate Python Developer that want to became better at what he is doing. Have experience in small and big projects. Critical of the given tasks and asks questions about them. Not afraid to provide feedback if asked for it. Experience in automation.
    Featured Skill Programming Languages
    Software Development
    Software Design Pattern
    Scrum
    Linux
    CI/CD
    Back-End Development
    SQLAlchemy
    pandas
    Rasa
    Python
  • $30 hourly
    Thanks for stopping by! I am an experienced software developer with more than a decade of experience in web automation and scraping. I create custom software solutions for data extraction and enrichment, also complex browser automation. My main strength is reverse engineering how websites work in order to create more efficient software. This involves(but is not limited to) reverse engineering website API endpoints (often times hidden), bypassing anti-bot systems, avoiding rate limitation through the use of proxies, or crafting friendly headers and other techniques. I am also involved in a few commercial projects that were created from scratch and are maintained by me. Expertise: -Tech: Python/Requests/Selenium/UC -DB: SQLite/MySQL/Firestore -UI: Tkinter/Customtkinter/Eel/Streamlit/Webix.js -Deployment: Windows/VPS/Cloud Run functions also... -Captcha solving/Email and SMS verification -Cloudflare/rate-limit bypassing -Proxies/VPNs -Multithreading/Scheduling -XPath/RegEx -UBot/Scrapebox If you're looking for a software developer who can help you streamline your workflow and save you time and money, please click the green "Invite" button in the top right corner.
    Featured Skill Programming Languages
    Web Crawling
    Python Script
    Browser Automation
    Software Development
    Web Scraping
    Data Extraction
    Web Crawler
    Selenium
    Screen Scraping
    Data Scraping
    Python
    Data Mining
    Automation
    Selenium WebDriver
  • $40 hourly
    My name is Ognian Georgiev. I live in Sofia, Bulgaria. I have 15+ years of professional game development experience. I have been extensively working with Unity/C# for 5+ years. I have a few major and several minor projects behind my back, for which I have been the main front-end developer and project designer.
    Featured Skill Programming Languages
    Game UI/UX Design
    Software Development
    Mobile Game Development
    Game Development
    Unity
  • $18 hourly
    I am a graduate in Computer Science, currently pursuing a Master's in Data Analytics, with immense passion for Front-End Development and hands-on experience in Full Stack Development. I have worked on TypeScript, React, .NET, and management of Azure databases, developed during my internship where I contributed to building scalable web applications. Currently, I am ServiceNow Developer, where, using JavaScript, I automate workflows and enhance business processes on the ServiceNow platform. In this role, I'm focused on developing custom applications, optimizing performance, and ensuring seamless integrations between front-end and back-end systems.
    Featured Skill Programming Languages
    ServiceNow
    Jupyter Notebook
    Data Analysis
    C#
    JavaScript
    Web Application
    Desktop Application
    Software Development
    Scripting
  • $39 hourly
    We are a Software development company that offers Web development, Mobile development and other kinds of software development.
    Featured Skill Programming Languages
    International Development
    Mobile App Development
    Web & Mobile Design Consultation
    Web Application Development
    Full-Stack Development
    Wix
    Shopify
    WordPress
    Web Design
    Software Development
    Web Application
    Web Development
  • $50 hourly
    I am a highly skilled Industrial Automation Engineer with expertise in robotics, machine vision, PLC programming, and software development. With a strong technical background and years of experience in industrial automation, I design and implement smart solutions that optimize efficiency, productivity, and precision in manufacturing processes. Key Skills & Expertise: Robotics & Machine Vision – Developing advanced robotic systems with precise object recognition and motion control. Experience with HALCON for object pose estimation and path planning. PLC Programming & Industrial Automation – Programming PLCs for seamless automation of industrial processes, ensuring reliable and efficient operation. Software & Web Development – Creating cross-platform applications, web-based automation tools, and custom industrial software solutions using Python, C#, and Blazor WebAssembly. Electrical Engineering & CAD Drawing – Designing electrical circuits, control panels, and automation systems with professional documentation. Automated Process Optimization – Integrating hardware and software to develop smart, adaptive automation solutions that enhance manufacturing workflows. What I Offer: Custom automation solutions tailored to your industry needs Robotics programming and machine vision implementation PLC programming for various industrial applications Full-stack software and web development for industrial automation Electrical design and CAD drawing for automation systems If you're looking for a professional who can streamline your industrial processes with cutting-edge automation, robotics, and software solutions, let's connect and discuss how I can help you achieve your goals! 📩 Let's work together to create smarter, more efficient automation systems!
    Featured Skill Programming Languages
    Scripting
    SolidWorks
    Web Application Development
    Raspberry Pi
    Electrical Layout Design
    Machine Vision
    Industrial Engineering
    Industrial Automation
    Software Development
    C#
    .NET Core
    Python
    SCADA
    PLC Programming
    Electrical Engineering
  • $25 hourly
    I am a results-driven full-stack developer with a strong command of both frontend and backend technologies, combined with a passion for delivering scalable, efficient, and user-centric solutions. My expertise spans across cutting-edge JavaScript frameworks, backend systems, styling libraries, database management, and API development. I also bring AI capabilities to the table, empowering applications with intelligent features. AI & Intelligent Systems I specialize in integrating artificial intelligence into web applications, using Python and modern frameworks to implement machine learning models, natural language processing, and automation workflows that enhance user experiences and operational efficiency. JavaScript Frameworks I have extensive experience with React, Next.js, and TypeScript—building dynamic, responsive, and maintainable web applications that prioritize performance and user engagement. Backend Development With a robust backend foundation, I develop scalable server-side applications using Node.js, ASP.NET Core MVC, and C#.NET. My backend solutions are structured, secure, and designed for performance. Styling & UI Frameworks I craft modern, intuitive interfaces using SCSS, Tailwind CSS, Styled-Components, MUI (Material-UI), and Bootstrap. My goal is always to balance aesthetics with functionality. Databases & Data Management My database expertise includes relational and NoSQL systems—SQLite, MySQL, MongoDB, and MariaDB—enabling me to build data-intensive applications with reliable performance and structured integrity. API Development I am proficient in designing and implementing both RESTful and GraphQL APIs, ensuring seamless integration between frontend and backend systems, while maintaining scalability and maintainability.
    Featured Skill Programming Languages
    CRM Automation
    CRM Development
    ERP Software
    AI Chatbot
    AI App Development
    SQL
    Software Development
    Web Application Development
    Back-End Development
    Front-End Development
    DevOps
    Database
  • $30 hourly
    I’m a Java Developer with over 10 years of experience specializing in building and maintaining SaaS (Software as a Service) products. I help companies create scalable, secure, and high-performing web applications that enhance user experience. My expertise includes Java, Spring Boot, Hibernate, microservices architecture, RESTful APIs, cloud technologies, and database management (MySQL,OracleDB,PostgreSQL). I’m also experienced in CI/CD pipelines, Agile methodologies, and working with cross-functional teams. I’ve helped numerous businesses successfully build, optimize, and scale their SaaS products from the ground up, ensuring they meet user expectations while maintaining high performance and security. Whether you need a full-stack solution or backend optimizations, I bring a keen attention to detail and a passion for delivering top-quality software. If you're looking for a dedicated and reliable developer who can help you take your SaaS product to the next level, feel free to send me a message. I’d be happy to discuss how I can assist you with your project.
    Featured Skill Programming Languages
    Jira
    Spring Framework
    Agile Project Management
    Git
    Microservice
    RESTful API
    MySQL
    Spring Boot
    Java
    Desktop Application
    Software Development
    Web Development
    Web Application
    Product Development
    International Development
  • $28 hourly
    I'm a software developer with a strong foundation in: - JavaScript - Python As well as modern web technologies like: - React - Tailwind CSS - GSAP I specialize in building responsive, animated websites and functional software tools. Whether it’s frontend animation or backend logic, I love turning ideas into working code. I provide regular communication throughout the process and am always happy to help with whatever project you have in mind—I'm flexible and open to learning new technologies to fit your needs.
    Featured Skill Programming Languages
    Scripting
    Desktop Application
    Software Development
    Web Development
  • $20 hourly
    Due to the nature of my applied Informatics and scientific background, I orientate myself naturally towards developing web and other software solutions, in a multicultural environment. I aim to deliver quality, value and success to my team. I am looking forward to devote myself into a new appealing experience.
    Featured Skill Programming Languages
    Software Development
    Desktop Application
    Web Development
    Web Application
  • $50 hourly
    We’re Gerasim and Miroslav of Code Ark — a small, agile team of experienced software developers focused on building modern web applications, SaaS platforms, and E-commerce sites. With deep expertise in React, Next.js, Python, Java, and AWS, we deliver scalable, performant solutions tailored to your business. Backed by industry experience at SAP and hands-on cloud engineering, we turn ideas into reliable digital products. 🚀 Our technical skill set includes: 🖥️ Frontend: React, Next.js, Tailwind CSS, HTML5, CSS3 🛠️ Backend: Node.js, Java (Spring Boot), Python (Flask, FastAPI) ☁️ Cloud & DevOps: AWS (Lambda, API Gateway, DynamoDB, S3), CI/CD (GitHub Actions, Jenkins) 🗄️ Databases: MSSQL, Oracle, DynamoDB, HANA Cloud ✅ Testing & QA: Jest, Cypress, JUnit, Test-Driven Development (TDD) ⚙️ Development Workflow: Agile methodology, Git version control 🤖 Special Projects: AI/ML integrations, Computer Vision, NLP, automation tools
    Featured Skill Programming Languages
    Cloud Engineering
    Product Development
    Artificial Intelligence
    Software Development
    Web Development
  • $70 hourly
    Building C/C++ applications for performance and scalability. Providing up-to-date solutions and design for various functionalities.
    Featured Skill Programming Languages
    Software Development
    Java
    C
    C++
  • $45 hourly
    Microsoft x++ / sql/ C# / delphi Microsoft d365 F&O and CRM Integration with web API’s with external systems
    Featured Skill Programming Languages
    Desktop Application
    Personal Computer
    Software Development
  • $50 hourly
    Transform your business with our comprehensive suite of services, including custom software development, mobile and web applications, cloud solutions, AI integration, data analytics, cybersecurity, and advanced ERP and CRM systems.
    Featured Skill Programming Languages
    IT Consultation
    Software Development
    Software Architecture
    Script
    Scripting
    Android App Development
    iOS Development
    App Development
  • $20 hourly
    Hello! I'm Simeon Ivanov, a freelancer with a passion for programming, software testing and more . With 1 year of experience, I've honed my skills in programming, delivering results that exceed client expectations.
    Featured Skill Programming Languages
    Software Development
  • $20 hourly
    I'm a Senior Full-Stack Developer experienced in building exceptional digital products using a wide range of modern technologies, including Node.js, React, Next.js, TypeScript, React Native, Expo, Tailwind CSS, and shadcn/ui. My goal is to create fast, scalable, and intuitive applications that solve real problems and deliver outstanding user experiences. What can I offer you? - Full-Stack Web Development: Responsive and beautifully designed websites built with React, Next.js, Tailwind CSS, and shadcn/ui. - Robust Backend Solutions: Highly scalable backend systems leveraging Node.js, RESTful APIs, GraphQL, and secure third-party integrations. - Mobile App Development: Cross-platform mobile apps crafted with React Native and Expo, delivering seamless user experiences across devices. - Cloud & Database Expertise: Extensive experience deploying and managing applications using AWS, Firebase, and Supabase to ensure scalability, performance, and security. - AI & API Integrations: Expertise in seamlessly integrating diverse AI services and numerous third-party APIs to significantly enhance user engagement, application functionality, and overall user experience. - CMS & E-commerce Solutions: Skilled in developing and managing CMS-based solutions with Drupal and Contentful, along with building and maintaining Shopify and other e-commerce applications. - Reliable & Professional: Clear communication, transparency, proactive problem-solving, and timely delivery. Your project’s success is my top priority! I'm passionate about technology, eager to understand your vision, and ready to turn your ideas into reality.
    Featured Skill Programming Languages
    MongoDB
    MySQL
    Mobile App
    Software Development
    React Native
    React
    Python
    Tailwind CSS
    Next.js
    TypeScript
    JavaScript
    Node.js
    Web Development
    App Development
    Web Application
  • $30 hourly
    I am a student specializing in math and computer science. I can: - Create bots/scripts - Do data analysis - Do usability testing - Help with math questions/problems
    Featured Skill Programming Languages
    Algorithm Development
    Data Analysis
    Software Design
    Software Development
    Automation
    Mathematical Optimization
    Bot Development
    Scripting
    CSS
    HTML
    Python
  • $8 hourly
    I’m a developer experienced in building websites for small and medium-sized businesses. Whether you’re trying to win work, list your services, or create a new online store, I can help.
    Featured Skill Programming Languages
    Technical SEO
    SEO Audit
    WordPress
    Software Development
    C#
    JavaScript
    CSS
    HTML
    Web Development
  • $20 hourly
    Skilled programmer with experience in C++, C#, Java, and SQL. I write clean, efficient code and enjoy solving real-world problems. Clear communicator, easy to work with, and focused on delivering quality results.
    Featured Skill Programming Languages
    Web Application
    Software Development
    Desktop Application
    Web Development
    Product Development
  • $10 hourly
    I’m a developer with experience in creating websites and applications for businesses of all sizes. Whether you need a new website, a custom .NET application, or a database-driven solution, I’m here to help. Skilled in HTML, CSS, JavaScript, C#, MySQL, .NET, and WordPress. I handle full project development, from concept to completion. Clear and regular communication is important to me, so let’s keep on track with the process.
    Featured Skill Programming Languages
    Software Development
    Desktop Application
    Software QA
    Quality Assurance
    Beta Testing
    Web Development
  • $3 hourly
    With over 25 years of experience in the IT industry, I have honed my skills as a solutions architect and full stack developer. My expertise lies in architecting and developing robust and scalable solutions using various frameworks and products, including Java, pl/sql, databases, and cloud development tools. In my previous roles, I have successfully led teams, managed projects, and provided technical guidance throughout the project lifecycle. My focus is on ensuring that solutions meet business requirements and adhere to best practices. I am also skilled in fostering collaboration, driving innovation, and adapting to evolving technologies to deliver results that exceed expectations. I hold multiple certifications in enterprise architecture, ITIL, and cloud computing, which underscores my strong understanding of cloud technologies. My extensive experience in designing and implementing cloud-based solutions has equipped me with the skills to handle complex projects efficiently. I am passionate about delivering high-quality solutions and am committed to making a positive impact on your project. I am confident that my skills and experience make me a strong candidate for this role, and I look forward to the opportunity to contribute to your team.
    Featured Skill Programming Languages
    Kubernetes
    Docker
    Project Management
    Cloud Development
    SQL
    Oracle PLSQL
    Oracle
    Solution Architecture
    Spring Boot
    Java
    Product Development
    Software Development
  • $20 hourly
    Frontend and Mobile Developer with 2+ years of experience building scalable web and mobile applications using React and React Native. I specialize in developing clean, high-performance components aligned with modern UI/UX standards, with hands-on experience in healthcare software solutions. Skilled in Java, JavaScript, TypeScript, React, React Native.
    Featured Skill Programming Languages
    Software Development
    iOS Development
    App Development
    Android App Development
    Web Application
    Solidity
    MySQL
    JavaScript
    Java
    TypeScript
    React Native
    React
  • Want to browse more freelancers?
    Sign up

How hiring on Upwork works

1. Post a job

Tell us what you need. Provide as many details as possible, but don’t worry about getting it perfect.

2. Talent comes to you

Get qualified proposals within 24 hours, and meet the candidates you’re excited about. Hire as soon as you’re ready.

3. Collaborate easily

Use Upwork to chat or video call, share files, and track project progress right from the app.

4. Payment simplified

Receive invoices and make payments through Upwork. Only pay for work you authorize.