Hire the Best Webpack Specialists
in Bulgaria

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
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Ivan S.

Sofia, Bulgaria

$60/hr
5.0
1 jobs

Senior Frontend Engineer | Web Audio API, WebGPU, WebGL, WebCodecs, Pixi.js | Typescript, Svelte/SvelteKit | Building Audio & Video Editors, Creative Multimedia Tools A specialist in developing beautiful and stylish Multimedia applications like Audio and Video Editors, Music DAWs, DSP suites, music sequencers, digital shops & marketplaces, educational platforms, visualizers, synthesizers, MIDI apps, podcast editing and streaming software, real-time collaboration platforms, and more. I'm very much in love with modern and elegant UIs that elevate the aesthetics and functionality of audio applications. I'm also a big Graphic Design enthusiast, so rest assured your apps will have top-notch custom UIs. Please note that I work only with detailed briefs. If you don't have one, I can help you create it. The same goes for UI/UX design mockups. Let's turn your vision into cutting-edge software. Get in touch, and let's make it a reality!

  • Generative AI
  • JavaScript
  • Audio & Music Software
  • Music
  • Web Application
  • Mobile App
  • Artificial Intelligence
  • Svelte
  • Full-Stack Development
  • Audio Editing
  • Sound Design
  • TypeScript
Anton O.

Varna, Bulgaria

$50/hr
5.0
5 jobs

🔥 10 years of Full-stack experience / Clean code / Best practices / Always in touch Strong experience in developing SPA, SaaS, Marketplaces, CRM systems, RESTful APIs. Projects support / Creating projects from scratch / Creating new features / unit/e2e tests coverage / CI/CD My key skills: ✅ JS/TS ✅ React, Redux, RTK, Zustand, Jotai, Recoil, Signals, Context, TanStack ✅ Next, Gatsby, ReactNative ✅ PWA, Push Notifications, Cache, WebRTC, WebSocket ✅ CSS, SCSS, Flex, Grid, Tailwind, Styled-components ✅ Node, Express, Nest ✅ MySQL, MongoDB, PostgreSQL, Supabase, ORMs (Prisma, Drizzle) ✅ AI Development/AI APIs ✅ AWS, Firebase, Render, Azure, Google Cloud ✅ CI/DC, GH Actions, Gitlab Pipeline, Jenkins ✅ Unit, e2e, eslint/tslint/prettier, app monitoring systems ✅ Git This is just a list of technologies. But most importantly, I treat each project with special care because I love my job.

  • Node.js
  • JavaScript
  • MySQL
  • React
  • Docker
  • MongoDB
  • Next.js
  • HTML
  • Gatsby.js
  • GraphQL
  • CSS
  • Redux
  • Cypress
  • CI/CD
  • Jest
Dimitar A.

Sofia, Bulgaria

$40/hr
5.0
5 jobs

Senior Software Engineer & CTO with 13+ years building high-performance web platforms end-to-end — from architecture and backend APIs to polished frontends and cloud deployment. I help startups and businesses ship reliable, scalable software and move fast without breaking things. I've led engineering teams as CTO, designed systems handling 500,000+ API requests per day, and worked on platforms serving 150,000+ active users. What I can do for you: • Backend & APIs — PHP/Laravel, Node.js (Express/NestJS), REST, WebSockets, and event-driven, high-load architectures • Frontend — React, Next.js, Vue, and React Native for fast, modern interfaces • Databases & data — MySQL, PostgreSQL, MongoDB, Elasticsearch, Redis, plus Redshift/BigQuery for analytics • DevOps — Docker, CI/CD pipelines, and cloud deployment (Azure, DigitalOcean) • Web3 & AI — smart-contract integration, blockchain platforms, and AI/LLM-powered features Selected experience: • Co-founder/CTO of a web3 gaming platform (Moody Madness) — took it from concept to a live product with real games and an on-chain reward economy • CTO at Addit — led a team of 5, owned data modeling, performance, and client-facing delivery • Senior Engineer building and scaling core APIs and data-heavy products used by large, active user bases I care about clean, maintainable code, clear communication, and hitting deadlines. Whether you need a new product built from scratch, an existing system scaled, or a technical partner to lead your engineering, I can help. Let's talk about your project — send me a message with what you're building and I'll tell you exactly how I'd approach it.

  • PHP
  • SQL
  • JavaScript
  • Object-Oriented Programming
  • Laravel
  • API Development
  • RESTful Architecture
  • Node.js
  • React
  • TypeScript
  • MySQL
  • PostgreSQL
  • API Integration
  • MongoDB
  • Elasticsearch
  • Redis
  • RabbitMQ
  • Docker
  • CI/CD
  • Websockets
Erik P.

Sofia, Bulgaria

$65/hr
4.6
13 jobs

⭐️⭐️⭐️⭐️⭐️ 𝟱-𝘀𝘁𝗮𝗿 Web Developer on Upwork 👨‍💻 I'm a passionate engineer specializing in Vue.js and Laravel. With years of experience, I provide top-tier web solutions and skilled IT personnel to elevate your projects. Whether you need bespoke web applications or additional tech talent, I'm here to deliver excellence. 𝐌𝐲 𝐦𝐚𝐢𝐧 𝐬𝐤𝐢𝐥𝐥𝐬: ・Vue, NuxtJS, GraphQL, Next, React. ・Open AI enthusiast. ・JavaScript (ES6-ES8), Typescript. ・NodeJS, Express. ・MongoDB, PostgreSQL, MySQL. ・Scss, Sass, PostCSS, HTML5, CSS3. ・Building maintainable design systems with Storybook. ・Client-side performance including AMP and PWA apps. ・Accessibility, 508 Compliance support. ・SEO Optimization. ・Cross-browser/cross-platform manual testing. ・Automation QA: Cypress, Puppeteer, Playwright, Jest, Selenium. ・Tooling: Webpack, Git, NPM. I am an accomplished web developer with extensive expertise in full-stack development, specializing in both front-end and back-end technologies. My skill set includes proficiency in HTML5, CSS3, and JavaScript (JS), along with experience working with frameworks and libraries such as Vue (VueJS), Node.js, Express.js, TypeScript, React, Next.js, and Nuxt.js. I excel in creating scalable web applications, leveraging tools like Gatsby and GraphQL to build dynamic, data-rich websites. On the front-end, I utilize frameworks like Bootstrap, Tailwind CSS, and Sass to craft responsive and user-centric interfaces. For back-end development, I have a strong background in integrating and managing databases, including MongoDB, PostgreSQL, MySQL, and DynamoDB. My experience extends to deploying and managing applications on cloud platforms such as AWS, Google Cloud Platform, and Microsoft Azure, ensuring reliable and efficient solutions. I specialize in RESTful API development and integration to facilitate seamless communication between application layers. I am adept at version control and collaborative workflows, utilizing tools like Git, GitHub, and Bitbucket. Additionally, I have experience with Firebase for real-time database solutions and Cypress for comprehensive testing of web applications. My expertise also includes SaaS development, crafting tailored Software-as-a-Service solutions to meet diverse business needs. I am proficient in CMS development across platforms like Shopify, HubSpot, Strapi CMS, and Ghost CMS, delivering highly customizable content management systems. Whether it’s building a Shopify application, a static site, or a bespoke CMS, I ensure top-notch quality in every project. I thrive in agile development environments, leveraging tools like Jira, Trello, and Asana to streamline project workflows and deliver on time. For effective team communication, I rely on platforms like Slack and Google Meet to stay aligned with clients and colleagues throughout the project lifecycle. With my comprehensive experience in full-stack development, front-end design, and web application deployment, I am well-equipped to handle every phase of web development, ensuring innovative and high-quality outcomes for my clients. ⭐ 5/5 "I wholeheartedly recommend Voidweb's services to others. They played a pivotal role in achieving my MVP goals and provided invaluable insights" - Jonas S. / Studyquick ⭐ 5/5 "One of the most impressive aspects of Voidweb was their attention to detail and ability to bring our design vision to life. They accurately captured our brand identity and translated it into a visually stunning website. Their expertise in user experience and responsive design was particularly noteworthy." - Aneliya I. / Cyris ⭐ 5/5 "We are pleased to say that Voidweb met every aspect of our project's demands and delivered on time, even for the most challenging issues. Their responsiveness was both efficient and effective, ensuring that our needs were always addressed promptly. Overall, we are extremely satisfied with their project management and the services provided" - Douglas Insights

  • Nuxt.js
  • Vue.js
  • API Integration
  • Next.js
  • Redux
  • React
  • Node.js
  • Laravel
  • Tailwind CSS
  • JavaScript
  • Web Development
  • GitHub
  • RESTful API
  • PHP
  • Vuex

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