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Dimitar – Node.js, Angular, React, experts in Lemon.io

Dimitar

From Bulgaria (UTC+3)flag

Full-stack Web Developer|Senior
Lemon.io stats
5
projects done
4328
hours worked
1
ongoing project

Dimitar – Node.js, Angular, React

Dimitar has years of experience creating a wide variety of products while adapting to the ever-changing needs of modern businesses. This includes everything from building interaction designs to front-end web development, working with frameworks like Angular, React, React Native, Ionic, Node.js, and many others. He is confident in overcoming any challenge he encounters, from concept sketches to pixel-perfect mock-ups and ready-made HTML prototypes. Additionally, Dimitar has experience leading teams, further enhancing his ability to deliver outstanding results.

15 years of commercial experience in
Administration
AI
Analytics
Art and creativity
Asset management
Automotive
Biotech
Cloud computing
Credit and lending
Cryptocurrency
Data analytics
Electronics
Entertainment
Fintech
Gambling
Gamedev
Healthcare
Management
Pharmaceutics
Sports
Telecommunications
Trade
Mobile apps
Platforms
SaaS
Video streaming software
Main technologies
Node.js
8 years
Angular
8 years
React
5 years
JavaScript
13 years
React Native
3 years
Typescript
8 years
Next.js
3 years
Additional skills
Vue.js
GraphQL
PHP
MongoDB
Express.js
PostgreSQL
Nest.js
Unit testing
Selenium
Java
Stripe API
Python
AWS
Kubernetes
GCP
Tailwind CSS
BigQuery
Cloudflare
Firebase
Material UI
Redis
AI
Chat bots
OpenAI API
Rewards and achievements
Big tech veteran
Client's favourite
Swift communicator
Testimonials
#16098714685Full-Stack Dev, React, (Java, SpringBoot - nice to have), full-time, Europe
"We've had a lot of pleasure working with Dimitar. "
Direct hire
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Experience Highlights

Senior Full-Stack Engineer
Feb 2025 - Ongoing5 months
Project Overview

AI tool that helps you optimise your tenants and manage your properties

Responsibilities:

Languages & Frameworks: JavaScript, TypeScript, Python, Next.js, Node.js, FastAPIC loud & Infrastructure: AWS (optimization, automation), microservices architectureAI Integration: Python microservices with AI models (e.g., LLaMA) for automated resume processing Leadership: Technical leadership, code reviews, mentoring junior engineers Tools & Methodologies: CI/CD pipelines, Webpack, Agile workflows Focus: Building scalable, high-performance applications with user-focused designs

Project Tech stack:
Node.js
React
Chat bots
AI
Team Lead
Feb 2024 - Feb 20251 year
Project Overview

A tool, by and for overlanders, which enables its users to submit, amend, and find information and opinions, primarily about places that are essential for the act of overlanding, and secondarily non-essential places that are of interest to a significant group of overlanders.

Responsibilities:

Languages & Frameworks: JavaScript, TypeScript, React, React Native, An gular, Node.js Mobile Development: Cross-platform mobile apps for travelers Back-End Development: High-volume Node.js servers, RESTfulAPIs Front-End Development: Responsive interfaces with React and Angular Focus: Optimizing media platform features for enhanced user experience

Project Tech stack:
React Native
Ruby
Next.js
i18next
PostgreSQL
Tech Lead
Sep 2023 - Feb 20244 months
Project Overview

It is one of the big companies into the Integrated Clinical Trial Intelligence and analytics. The app that i was working on was using Java/Spring Boot to do deep analysis over the clinical trials and give expert feedback to professionals about the dangers of each tested drug.

Responsibilities:
  • Worked on both front-end and back-end architecture;
  • Implemented advanced pdf rendering of all trials;
  • Redesigned the existing front-end;
  • Built many functionalities over the BE side;
  • Debugged and resolved the application issues;
  • Wrote unit, integration and e2e tests;
  • Integrated with different providers and crawled their data.
Project Tech stack:
Spring Boot
Java
React
PostgreSQL
Head of Mobile Development
Nov 2022 - Oct 202311 months
Project Overview

Innovative crypto wallet app, that allows you to trade stocks, NFT and Crypto in Revolute like experience. The platform was working as SAAS by providing API for other clients.

Responsibilities:

Languages & Frameworks: JavaScript, TypeScript, React Native, Next.js, NestJS Blockchain Technologies: Web3.js, Ethers.js, WalletConnect for decentralized applicationsMobile Development: Cross-platform mobile apps with React Native, delivering native-like performance Back-End Development: RESTfulAPIs, microservices with NestJS Focus: Architecting crypto wallet apps with seamless user experiences for trading NFTs and cryptocurrencies Leadership: Designing scalable architectures and driving blockchain integration

Project Tech stack:
Next.js
React Native
Nest.js
PostgreSQL
AWS
DeFi
Senior Full-Stack Developer
Feb 2022 - Nov 20228 months
Project Overview

Dance fight is one of the biggest mobile apps for dancing and is used all around the world

Responsibilities:
  • Created front-end and assisted on the BE side;
  • Redesigned the existing front-end;
  • Add multiple new modules into the FE;
  • Debugged and resolved the application issues;
  • Wrote unit, integration, and e2e tests.
Project Tech stack:
Angular
Python
Senior Full-Stack Developer
Sep 2021 - Feb 20225 months
Project Overview

Bond Sports is one of the biggest kiosks in the USA, and it is used by many sports facilities.

Responsibilities:
  • Created front-end and back-end architecture of the new MS;
  • Redesigned the existing front-end;
  • Add multiple new modules into the FE and the BE;
  • Debugged and resolved the application issues;
  • Wrote unit, integration, and e2e tests;
  • Integrated with different providers (including the new Stripe Custom Connect accounts).
Project Tech stack:
Angular
Nest.js
PostgreSQL
Stripe API
Team Lead
Jan 2021 - Oct 20219 months
Project Overview

One of the most used virtualization tools. The biggest tool for virtualization in the market. The flagship VMWare product.

Responsibilities:

Languages & Frameworks: JavaScript, Bash, Node.js, React, VMware SOL Cloud & Virtualization: VMware Tanzu for CI/CD, containerization solutions Front-End Development: React for analytics platforms and user interfaces Leadership: Supervising developers, collaborating with product owners, managing 50/50 coding and planning Focus: Developing analytics platforms and containerized solutions for enterprise clients Tools: Agile methodologies, custom CI/CD pipelines

Project Tech stack:
Node.js
React
AWS
Team Lead
Mar 2020 - Jan 202110 months
Project Overview

Mobile TV app with TV shows and many different customer engagement tricks for a television company in Germany.

Responsibilities:

Languages & Frameworks: JavaScript, TypeScript, React, React Native, Angular, Node.js Mobile Development: Cross-platform mobile apps for media platforms (ProSieben, Kabel Eins) Back-End Development: High-volume Node.js servers, RESTfulAPIs Front-End Development: Responsive interfaces with React and Angular Focus: Optimizing media platform features for enhanced user experience Project Management: Strategic planning, managing 60/20/20 coding split across React Native, Angular, and Node.js

Project Tech stack:
React Native
React
Node.js
AWS
Flutter
Senior Software Developer
May 2019 - Mar 202010 months
Project Overview

This app is used to control users' HP devices on their phones. The customer wanted to rewrite their old app with new technologies and chose React Native for mobile and for Windows for the desktop app.

Responsibilities:
  • Designed system components;
  • Checked pull requests and gave feedback to the devs;
  • Checked new requirements and shared his suggestions;
  • Planned sprints;
  • Helped the development team with tricky tasks.
Project Tech stack:
React Native
React

Education

2015
Electronics with Specialisation into High voltage electronics
Bachelor's

Languages

English
Advanced

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