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$35 USD / hour
Flag of UKRAINE
irpin, ukraine
$35 USD / hour
It's currently 10:55 PM here
Joined July 19, 2023
2 Recommendations

Vadym L.

@VadymLes

4.9 (4 reviews)
3.4
3.4
58%
58%
$35 USD / hour
Flag of UKRAINE
irpin, ukraine
$35 USD / hour
100%
Jobs Completed
100%
On Budget
100%
On Time
N/A
Repeat Hire Rate

Senior Full Stack Developer | Frontend Specialist

Highly accomplished and detail-oriented Senior Full Stack Developer with a strong emphasis on frontend development. Over 6+ years of experience crafting visually stunning and user-centric web applications. Proficient in modern frontend technologies and frameworks, I have a keen eye for design and an unwavering commitment to delivering seamless user experiences. Equipped with a solid background in backend technologies, I am adept at collaborating with cross-functional teams to build end-to-end solutions that exceed client expectations. Frontend Skills: ✅Proficient in HTML5, CSS3, JavaScript (ES6+), TypeScript ✅Advanced knowledge of popular frontend frameworks like React, Angular, and Vue.js ✅Responsive web design and mobile-first development principles ✅State management with Redux, MobX, or Vuex ✅RESTful API integration and asynchronous programming ✅UI/UX design and prototyping using tools like Figma or Sketch ✅Cross-browser compatibility and performance optimization ✅Experience with CSS preprocessors (Sass, Less) and CSS-in-JS libraries Backend & Full Stack Skills: ✅Proficient in Node.js, Express, Python, or Ruby on Rails ✅Database design and management using MySQL, MongoDB, or PostgreSQL ✅Authentication and authorization implementation (JWT, OAuth) ✅Cloud deployment and server management with AWS, Azure, or Heroku ✅CI/CD pipeline setup for automated testing and deployment ✅Version control using Git and collaborative development with Gitflow

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Reviews

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Showing 1 - 4 out of 4 reviews
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5.0
$200.00 USD
Solid communication. Did the work I requested and asked good questions. Provider was eager to get things done.
PHP
Website Design
WordPress
CSS
HTML
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Flag of B F.
@Murkeyred
2 months ago
5.0
$250.00 USD
Vadym is a rockstar! He understood the project requirements and expected deliverables very quickly and was able to put together both a mock-up and the final version faster than I expected. Highly recommend working with Vadym for your front-end development projects. Thank you, Vadym!
Vue.js
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Flag of William C.
@wclements
4 months ago
3.0
$40.00 AUD
Helped to build good front page for my new site.
Website Design
eCommerce
Shopify Templates
Shopify
I
Closed User
@ILYAPO
5 months ago
5.0
€30.00 EUR
Very available, good communication, a pleasure to work with Vadym!
JavaScript
HTML
Google PageSpeed Insights
W
Flag of Denis H.
@weltic
5 months ago

Experience

Senior Full Stack Developer

Freelancer
Sep 2022 - Present
Passionate about staying up-to-date with the latest frontend advancements, I actively participate in web development conferences and online courses. I'm committed to adopting best practices and emerging technologies to create exceptional frontend experiences.

Senior Full Stack Developer

Simplexoft
Dec 2018 - Jun 2022 (3 years, 6 months)
- Optimized RESTful API, reducing response times. - Implemented secure JWT authentication, enhancing application security. - Improved database schema, resulting with faster queries. - Successfully migrated to microservices, enhancing scalability and maintainability. - Introduced CI/CD pipeline, reducing deployment time. - Implemented real-time data sync with WebSockets, increasing user engagement.

Junior Frontend Develper

CyberCraft Inc.
Jan 2015 - Jul 2017 (2 years, 6 months)
- Developed and led the frontend architecture , a dynamic web application was for its intuitive user interface and cutting-edge design. - Implemented a reusable component library that improved development efficiency and consistency across multiple projects. - Collaborated closely with UX designers and product managers to translate wireframes and mockups into interactive and visually appealing interfaces.

Education

Bachelor's Degree of Computer Science

Uzhhorod National University, Ukraine 2010 - 2014
(4 years)

Qualifications

Certified Ethical Hacker (CEH)

EC-Council
2020
Certified Ethical Hacker (CEH) with expertise in information security and ethical hacking. Skilled in identifying and addressing vulnerabilities to strengthen cybersecurity defenses. Committed to maintaining the highest ethical standards while safeguarding sensitive information. Certified by EC-Council.

IEEE Computer Society Technical Achievement Award

IEEE Computer Socitey
2018
- Results-oriented software engineer with 5+ years of experience designing and developing scalable and high-performance applications using Java and Python. - Proficient in front-end and back-end technologies, including HTML, CSS, JavaScript, React, Node.js, and Flask, with a strong understanding of web development principles. - Demonstrated expertise in database design and management with MySQL and MongoDB, ensuring efficient data storage and retrieval.

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