Haim

JavaScript, React, TypeScript,

Contact us and we will hire Haim for your team.

About Haim

Haim is an experienced IT specialist with 10 years of experience in JavaScript, TypeScript, and React.

Name: Haim
Birthday: 1 Ncevy 1990
Degree: Znfgre
Experience: 10 Lrnef
Phone: +38 012 345 6789
Email: vasb@rknzcyr.pbz
Address: 123 Fgerrg, Bqrfn, Hxenvar
Freelance: Available

10

Years of

Experience

49

Happy

Clients

183

Complete

Projects

Skills

JavaScript

77%

React

81%

TypeScript

78%

Expericence


Full-Stack Engineer

Bluewind Medical

Date: 02.2024 — Present


Project description
• Web: JavaScript, TypeScript, HTML5 , CSS3 , React, Redux, Redux Toolkit, Next.js • Style : CSS3 , SCSS, Material UI, Styled Components, Shadcn, Tailwind, Bootstrap • Server: Node.js, Express.js, Server Side Rendering, Server Actions, Rest API • Database & API : MySQL, PostgreSQL, MongoDB, • Tools & Platforms : Git, CI/CD, Vite, PNPM, Docker, Jest, Test Cafe • Methodologies : Agile, Scrum, Test-driven development • Other: Responsive Web Design, Code Review, Problem Solving, Communication

Responsibilities
  • Developed internal admin system with React, TypeScript and Node.js
  • Optimized system architecture
  • Improved data processing time by30%
  • increased application reliability by 25%
  • enhanced data processing speed and efficiency by 40%  


Senior Front-End Developer

UseIt

Date: 05.2023 — 02.2024


Project description
Web: JavaScript, TypeScript, HTML5 , CSS3 , React, Redux, Redux Toolkit, Next.js • Style : CSS3 , SCSS, Material UI, Styled Components, Shadcn, Tailwind, Bootstrap • Server: Node.js, Express.js, Server Side Rendering, Server Actions, Rest API • Database & API : MySQL, PostgreSQL, MongoDB, • Tools & Platforms : Git, CI/CD, Vite, PNPM, Docker, Jest, Test Cafe • Methodologies : Agile, Scrum, Test-driven development • Other: Responsive Web Design, Code Review, Problem Solving, Communication

Responsibilities
  • Led the development process using Next.js, Typescript
  • Improved service delivery speed by20% 
  • Reduced platform load time by 35% 
  • Increased data exchange efficiency by 50%. 


Senior Front-End Developer

ARK Design

Date: 01.2021 — 05.2023


Project description
Web: JavaScript, TypeScript, HTML5 , CSS3 , React, Redux, Redux Toolkit, Next.js • Style : CSS3 , SCSS, Material UI, Styled Components, Shadcn, Tailwind, Bootstrap • Server: Node.js, Express.js, Server Side Rendering, Server Actions, Rest API • Database & API : MySQL, PostgreSQL, MongoDB, • Tools & Platforms : Git, CI/CD, Vite, PNPM, Docker, Jest, Test Cafe • Methodologies : Agile, Scrum, Test-driven development • Other: Responsive Web Design, Code Review, Problem Solving, Communication

Responsibilities
  • Contributed to developing an AI powered software solution that is optimizing architectural design
  • Built dynamic, user-friendly interfaces with React, Redux Toolkit and Material UI
  • Increased Application performance by 40% 
  •  Reduced bug reports by 30%


Front-End Developer

Optisor

Date: 07.2018 — 11.2020


Project description
Web: JavaScript, TypeScript, HTML5 , CSS3 , React, Redux, Redux Toolkit, Next.js • Style : CSS3 , SCSS, Material UI, Styled Components, Shadcn, Tailwind, Bootstrap • Server: Node.js, Express.js, Server Side Rendering, Server Actions, Rest API • Database & API : MySQL, PostgreSQL, MongoDB, • Tools & Platforms : Git, CI/CD, Vite, PNPM, Docker, Jest, Test Cafe • Methodologies : Agile, Scrum, Test-driven development • Other: Responsive Web Design, Code Review, Problem Solving, Communication

Responsibilities
  • Optisor is a leading software development company providing top-tier outsourced solutions
  • Developed web applications using VanillaJS, TypeScript, React, and Redux for diverse clients 
  • Contributed to the development of backend solutions using Node.js
  • Ensured seamless integration with front-end apps and enhancing overall system performance  


Full-Stack Engineer

Freelance |

Date: 06.2017 — 07.2018


Project description
• Web: JavaScript, TypeScript, HTML5 , CSS3 , React, Redux, Redux Toolkit, Next.js • Style : CSS3 , SCSS, Material UI, Styled Components, Shadcn, Tailwind, Bootstrap • Server: Node.js, Express.js, Server Side Rendering, Server Actions, Rest API • Database & API : MySQL, PostgreSQL, MongoDB, • Tools & Platforms : Git, CI/CD, Vite, PNPM, Docker, Jest, Test Cafe • Methodologies : Agile, Scrum, Test-driven development • Other: Responsive Web Design, Code Review, Problem Solving, Communication

Responsibilities
  • Delivered multiple websites and web apps tailored to client needs
  •  Utilized JavaScript, TypeScript, HTML5, CSS3, and React


Front-End Developer

Baltic Tour Service |

Date: 02.2014 — 05.2016


Project description
Web: JavaScript, TypeScript, HTML5 , CSS3 , React, Redux, Redux Toolkit, Next.js • Style : CSS3 , SCSS, Material UI, Styled Components, Shadcn, Tailwind, Bootstrap • Server: Node.js, Express.js, Server Side Rendering, Server Actions, Rest API • Database & API : MySQL, PostgreSQL, MongoDB, • Tools & Platforms : Git, CI/CD, Vite, PNPM, Docker, Jest, Test Cafe • Methodologies : Agile, Scrum, Test-driven development • Other: Responsive Web Design, Code Review, Problem Solving, Communication

Responsibilities
  • Designed and supported the company website using JavaScript, HTML, and CSS
  •  Increased online bookings by 25%