Candidates 40
$5500 / mo
≈ $66000 / year net
Senior Full Stack JS/PHP Developer
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 2 May
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 2 May
My expertise spans across backend and frontend domains, with a strong command over architectural considerations.
I write efficient, scalable code that stands the test of time.
My focus is on optimizing performance bottlenecks and solving intricate challenges with proven solutions
Years of experience with technology:
PHP 12, Node.js 7, Yii 8, Laravel 5, Symfony 4, MySQL 9, Vue.js 5, ReactJS 2, svelte 1, MongoDB 2,Nginx 6, linux 7, AWS 4, jQuery 4, typescript 4
- Participated in calls with potential customers as a Lead Technical Specialist
- Optimized a critical process, reducing its duration from one hour to just six minutes.
- Conducted optimizations that eliminated CPU steal time on the project, enhancing overall performance and user experience.
- Participated in project assessment, architecture development, and technology selection for more than 20 projects, ensuring technical excellence and compliance with modern industry standards.
## Successes that I can highlight lately:
- Successfully optimized project performance by reducing CPU (weekly average) load from 82.2% to 2.75%.
- Significantly improved the performance of a critical part of the project, reducing execution time (avg) from 23937 ms to 48 ms, an improvement of approximately 99.8%
- Improved another aspect of the project by reducing the average execution time from, 41623 ms to 20 ms, achieving a 99.95% enhancement.
- Optimized annoying delay from 901.6 to 5.8 ms, which improved by 99.3%. Reduced api response from 912 KB to 2.1 kB reduction is approximately 99.77%.
- Designed a CI/CD system for automatically creating builds across all major platforms,
- Successfully trimmed the search index size from gigabytes to several megabytes, significantly enhancing system efficiency and search performance
$3000 / mo
≈ $36000 / year net
Full Stack Developer (Node.js & Angular)
Ukraine · Dnipro · 8 years of experience · Upper-Intermediate ·Published 1 May
Ukraine · Dnipro · 8 years of experience · Upper-Intermediate ·Published 1 May
Role: Fronted developer
Stack: Angular 14
Key tasks: angular components
02/2021 - 10/2023, Platform for a company specialising in email marketing in the UK. Allows companies to analyse their audience
Role: Full-stack developer
Stack: Node.js, Sails.js, Neo4j, Mocha, Angular 11+, WebSocket, S3, SNS, AWS lambda, Redis, Redshift, Chart.js, Nodemailer, Bull (queue system)
Key tasks: REST API, queues, unit tests, angular components, AWS lambda function, CSV file validation, SNS, web sockets, documentation
05/2018 - 06/2020, Uber for Kids: parents can delegate tasks such as taking children to school, after-school clubs
Role: Backend developer
Stack: Node.js, PostgreSQL, ReTool, Mocha, Stripe, Sendgrid, Segment, Firebase (push service), Twilio, Slack webhooks, Swagger, Bull (queue system)
Key tasks: REST API, queues, unit tests, admin panel in ReTool, payments, firebase(push notifications), swagger, documentation
- Involved in the inception and development of projects from scratch
- Developed RESTful APIs
- Skilled in handling high-volume SQL queries
- Wrote technical documentation
- Communicated with client interactions regarding task status updates and new feature discussions.
- Flexible working schedule
- Friendly team
$1200 / mo
≈ $14400 / year net
Wordpress developer
Ukraine · Dnipro · 3 years of experience · Pre-Intermediate ·Published 1 May
Ukraine · Dnipro · 3 years of experience · Pre-Intermediate ·Published 1 May
$2500 / mo
≈ $30000 / year net
Full Stack Developer
Ukraine · Dnipro · 3 years of experience · Intermediate ·Published 29 April
Ukraine · Dnipro · 3 years of experience · Intermediate ·Published 29 April
Closely worked with the key features of Laravel like authorization, complex queries with various eloquent model relationships, queues, scheduler/cron, horizon, Laravel events, websockets with Laravel echo server and etc.; was writing bot services for Telegram, Viber, Facebook.
As for front-end development, I primarily have deal with technologies like Vue.js, Inertia, Livewire, Alpine.js, also I could work with raw JS, jQuery, React.
Earlier as a student, I studied languages including Pascal, C/C++, JavaScript, HTML, and CSS. During postgraduate time I developed a C++ GUI app with Qt libraries for plotting graphs operating on Linux OS. Because of scientific activity I have an experience of developing and research physical models (e.g. 1D Bragg structure) within MATLAB environment. During roughly the same period, I was developing several websites using PHP, MySQL, JavaScript, HTML, and CSS.
Implemented numerous API integrations for third-party services, authentication services oauth2 based on Passport and Sanctum.
Developed Stasis app of an outgoing calls for the Asterisk service.
Performed project decomposition into individual services
$1800 / mo
≈ $21600 / year net
Frontend/Fullstack Developer
Ukraine · Dnipro · 2.5 years of experience · Upper-Intermediate ·Published 29 April
Ukraine · Dnipro · 2.5 years of experience · Upper-Intermediate ·Published 29 April
• Enhanced a B2B2C solution catering to health and wellness brands, resulting in a client base growth from 2 to 20+.
• Engineered advanced features including interactive charts, tables with intricate math formulas, and a versatile CSV importer/exporter.
• Integrated Stripe for secure payment processing, implemented Auth0 for authentication, and seamlessly integrated third-party services like Mailchimp and Twilio to enhance functionality and foster user engagement.
$2500 / mo
≈ $30000 / year net
Developer
Ukraine · More than 10 years of experience · Pre-Intermediate ·Published 26 April
Ukraine · More than 10 years of experience · Pre-Intermediate ·Published 26 April
- Knows HTML and CSS, c#, Delphi (7/10), DevExpress, XML, SQL, FastReport, DNN
- Full project management from start to finish
$2000 / mo
≈ $24000 / year net
Full Stack Developer
Ukraine · 3 years of experience · Intermediate ·Published 23 April · In passive search
Ukraine · 3 years of experience · Intermediate ·Published 23 April · In passive search
Development web-applications more 2 yaers where I used such technologies as: Socket.io, React, Redux, Node.js, Loopback, Nest and other.
In addition, I have experience in connecting, configuring users on the Internet, and supporting their work. Configuring the operation of user peripherals on the Internet.
$3000 / mo
≈ $36000 / year net
Shopify Expert | WordPress | DRUPAL | PHP Developer
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 22 April
Ukraine · More than 10 years of experience · Upper-Intermediate ·Published 22 April
- PHP;
- Frameworks ( Laravel )
- HTML5
- JS ( jQuery, React.js )
- CSS, Bootstrap3, LESS
- MySQL
- Git, Mercury, CVS
- Jira, Redmine
- Scrum/Agile
- C# ( ADO.Net )
$5000 / mo
≈ $60000 / year net
Word Press developer
Ukraine · 6 years of experience · Intermediate ·Published 20 April
Ukraine · 6 years of experience · Intermediate ·Published 20 April
02/2022 - по сегодня
HTML/CSS/SASS/JavaScript/jQuery/PhP/MySQL/WordPress
Polarfox-Soft:
01/2020
HTML/CSS/SASS/JavaScript/jQuery/PhP/MySQL/WordPress
Notissimus:
12/2018 - 11/2019
HTML/CSS/SASS/JavaScript/jQuery/PhP/MySQL/WordPress
Web-Force:
04/2017 - 12/2018
HTML - Coder
WordPress theme development
Website development
Extensive experience with Custom Post Types (CPT) and Advanced Custom Fields (ACF)
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WordPress Development Services:
Figma to WordPress
PSD to WordPress
Adobe XD to WordPress
Illustrator to WordPress
HTML to WordPress
Migrate to WordPress
WordPress Elementor development
Hubspot and WordPress integration
Google Website Optimizer
Working with themes: GeneratePress, Kadence, Hello, Astra.
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Skills:
Experience with the latest 2-3 versions of WordPress
Ability to work with themes in WordPress (develop/edit)
Skills with HTML/CSS/JavaScript/PHP/MySql
Experience with version control systems (VCS): Git
Experience or good understanding of Agile principles
Responsible and proactive approach to the project
Page Builder (Gutenberg, Elementor, Divi or WPBackery)
Working with plugins : Contact Form 7, Duplicator, ACF (Advanced Custom
Fields), WooCommerce, Yoast SEO, W3 Total Cache...
$1500 / mo
≈ $18000 / year net
Web Developer (Vue.js, Nuxt.js, Node.js, Express.js)
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published 20 April
Ukraine · Kyiv · 3 years of experience · Upper-Intermediate ·Published 20 April
My main stack for the last 2 years: Vue.js/Nuxt.js/Quasar, Node.js/Express.js, TypeScript.
I have been working on different projects: from simple landing pages to complex SaaS solutions, and medicine projects.
I have experience working with various databases (MongoDB, PostgreSQL, MySQL). Have experience with AWS and Docker.
In my profile, you can see the stack I have dealt with in the past. This doesn't mean that I will not work with new technologies.
Good communication inside the team, clear and challenging tasks.
The main goal is to grow to a higher technical position, with a solid and motivated team.