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

