Thank you for visiting my profile. I hold a degree in web development and have worked in the field for over 10 years as a web developer. I'm a very detail-oriented person when it comes to design and development and also hardworking and responsible, especially with deadlines—working with Laravel, Angular, JavaScript, MySQL, PHP, OpenCart, and WordPress. Just check out my portfolio and let's work.
PHP
Back-End Development
API
Laravel
WordPress
AJAX
jQuery
SQL
JavaScript
Bug Fix
Angular 5
Ecommerce Website Development
OpenCart
Kohana
Front-End Development
Oleksii B.
Kiev, Ukraine
$75/hr
4.9
152 jobs
👋 Hi, I’m Oleksii - a Twilio expert with over 7 years of hands-on experience building scalable, real-time communication systems using the full Twilio stack:
📞 Programmable Voice / SMS,
🧠 TaskRouter & Flex,
🎛️ Studio, Functions, Conversations, Sync, Webhooks and more.
I’ve successfully completed 120+ Twilio projects on Upwork, including:
• Eliminating latency issues in phone calls 🔧
• Creating SMS marketing automation pipelines 📲
• Developing full-scale Flex dashboards with custom workflows 🧩
Clients describe me as:
“Very skilled, excellent communicator, smart guy and a pleasure to deal with.”
“Oleksii was very helpful and available :) We no longer have problems with latency during our phone calls.”
🛠 Whether you need help with:
• Twilio Studio call flows
• Complex webhook-based automation
• TwiML, IVR, call forwarding setups
• Integrating Twilio with CRMs or internal systems
• Building voice/SMS logic in Node.js, Laravel, or Firebase environments
…I’ve got you covered.
Let’s bring your Twilio-powered solution to life 🚀
Feel free to invite me to your job or message me with questions.
PHP
Laravel
Vue.js
Git
SMS Gateway
SMS
VoIP
Call Center Software
Twilio
Twilio API
API Development
Telephone System
Chat & Messaging Software
Vasyl K.
Glibki, Ukraine
$35/hr
5.0
17 jobs
🚀 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝗣𝗛𝗣 𝗟𝗮𝗿𝗮𝘃𝗲𝗹 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 · 𝟭𝟬𝟬% 𝗝𝗦𝗦 · 𝟭,𝟰𝟬𝟬+ 𝗵𝗿𝘀 · 𝟴 𝘆𝗿𝘀 𝗶𝗻 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻
Platforms I build don't require rewrites in 18 months. They handle real operational complexity from day one. Click "𝗛𝗶𝗿𝗲" 𝗼𝗿 "𝗜𝗻𝘃𝗶𝘁𝗲" to work with a PHP Laravel Developer who owns the architecture, not just the tickets.
📍 Lifetime warranty on every feature - I fix what breaks on my side. No questions asked.
📍 PHP Developer and Laravel Developer. 8 years of production-grade PHP Laravel and Symfony delivery.
📍 Full Stack Developer PHP and Full Stack Developer Laravel - E-Commerce, ERP, Logistics SaaS for clients in the US, UK, and EU.
🫵 𝗪𝗛𝗔𝗧 𝗬𝗢𝗨 𝗚𝗘𝗧
✔️ As a PHP Developer and Laravel Developer - multi-role SaaS, complex permission layers, API integrations that hold up under production load.
✔️ As a Full Stack Developer PHP and Full Stack Developer Laravel - end-to-end from Database Architecture and Back-End Development to Vue.js frontends. 30–40% faster delivery than split-role teams.
✔️ As a PHP Laravel Developer for E-Commerce - order pipelines, inventory modules, payment integration, ERP logic. Clean enough that the next developer won't hate you.
✔️ As a Full Stack Developer Laravel for Logistics SaaS - last-mile tracking, KPI dashboards, API integration, fund management. 25–35% lower operational overhead post-launch.
🔥 𝗔𝗖𝗛𝗜𝗘𝗩𝗘𝗠𝗘𝗡𝗧𝗦
✔️ 8 years · 1,400+ hours · Top Rated as a PHP Laravel Developer - E-Commerce, ERP, Logistics SaaS, FinTech across US, UK, and EU.
✔️ 100% satisfaction as a Full Stack Developer PHP - lifetime warranty on every codebase.
✔️ 15+ systems as a Full Stack Developer Laravel and Laravel Developer - multi-role access, order pipelines, integrations, dashboards built for operators.
✔️ 90% faster order processing · 80% lower manager workload via Full Stack Developer Laravel ERP and workflow automation as a PHP Laravel Developer.
✔️ 5–8 weeks faster time-to-launch through clean Software Architecture & Design and Full Stack Developer PHP ownership from day one.
🚚 𝗪𝗛𝗘𝗥𝗘 𝗜 𝗗𝗘𝗟𝗜𝗩𝗘𝗥
✔️ As a PHP Laravel Developer and PHP Developer for SaaS - multi-role platforms, AI-powered scoring, automated reporting. 15+ products, 25–40% lower support load.
✔️ As a Full Stack Developer PHP - Back-End Development, API Integration, Vue.js, PostgreSQL backends for high data volumes.
✔️ As a Full Stack Ecommerce and flutter laravel-ready Laravel Shopify developer with php react frontends - supply chain, selling automation, filtration. 30–45% better conversion.
✔️ As a Full Stack Developer Laravel for Web Application development - payment systems, CRMs, logistics API integration. Every connection documented and maintainable.
✔️ As a PHP Developer and PHP Laravel Developer - 6–18 month engagements, php laravel react and laravel vue upgrades, Full-Stack Development that scales.
🏆 𝗜𝗡𝗗𝗨𝗦𝗧𝗥𝗬 𝗩𝗘𝗥𝗧𝗜𝗖𝗔𝗟𝗦
✔️ E-Commerce & mobile app developer platforms - As a Full Stack Developer PHP and PHP Laravel Developer: order tracking, payment, full stack seo-ready architecture, recommendations.
✔️ Logistics - As a Full Stack Developer Laravel and PHP Laravel Developer: last-mile tracking, KPI dashboards, full stack laravel ecommerce + full stack developer shopify integrations.
✔️ ERP & Operations - As a Full Stack Developer Laravel and PHP Developer: inventory, order management. 40–70% less manual work through clean Database Architecture.
✔️ FinTech - As a PHP Laravel Developer and PHP Developer: bank statement processing, AI debtor scoring, audit-ready data flows.
✔️ AI-Powered SaaS - As a Full Stack Developer PHP: AI scoring into production Laravel platforms.
⚒️ 𝗛𝗢𝗪 𝗜 𝗕𝗨𝗜𝗟𝗗
✔️ As a PHP Laravel Developer - Laravel, Symfony, Custom PHP, PHP Script, CodeIgniter with PHPUnit coverage and Software Architecture & Design from day one.
✔️ As a Full Stack Developer PHP, wordpress developer and web developer-aware engineer - Vue.js, JavaScript, HTML, HTML5, CSS, CSS3, Bootstrap, Tailwind CSS, jQuery, React, WordPress where it fits.
✔️ As a Full Stack Developer Laravel for data systems - PostgreSQL, MySQL, SQL, Database Architecture, Redis, Docker. PHP MySQL and php symfony stacks for scale, Software Debugging, and Web Design.
✔️ As a Web Application and Web Development expert - REST API, API Integration, Git, Angular, Node.js, python developer tools, react developer workflows, Back-End Development, Shopify, Desktop Application, Full-Stack Development, Software Development.
📊 𝗔𝗧 𝗔 𝗚𝗟𝗔𝗡𝗖𝗘
✔️ Full Stack Developer PHP · Full Stack Developer Laravel · 1,000+ hrs · 100% JSS.
✔️ 15+ production platforms · 8 years · US, UK, EU · 30+ hrs/week.
🔹 Clean, documented code your next developer will thank you for.
🔹 Lifetime warranty - I fix what breaks on my side, no questions asked.
Hire a PHP Developer and Full Stack Developer PHP who delivers.
👉 𝗖𝗹𝗶𝗰𝗸 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 - 𝗹𝗲𝘁'𝘀 𝘁𝗮𝗹𝗸.
PHP
API
API Integration
Custom PHP
Laravel
MySQL
Web Application
WordPress
JavaScript
CSS
HTML
Vue.js
HTML5
jQuery
React
CSS 3
Node.js
Bootstrap
Python
Angular
Sviatoslav P.
Kryvyi Rih, Ukraine
$25/hr
4.9
78 jobs
Over the last 7 years I have developed different information systems including Web sites using many technologies such as: PHP, MySQL, Javascript, HTML, CSS and many others. I have developed websites for WordPress, CMS Opencart, Joomla CMS and I have experience in developing modules, themes, in core management etc. Moreover, in a varying degree I deal with YII, YII2. I was using GIT. Good written skills and basic verbal skills in English.
PHP
API
Laravel
MySQL
Web Application
WordPress
jQuery
JavaScript
WordPress Plugin
MySQL Programming
WooCommerce
Valentyn M.
Kyiv, Ukraine
$35/hr
5.0
63 jobs
I help businesses maintain and scale existing Laravel/PHP platforms and internal systems (15+ years in web development).
Best fit: long-term development & technical ownership (3+ month engagements), not one-off tasks.
Core areas: feature development, production support, performance optimization, refactoring, legacy modernization, API integrations.
I work with a small in-house team (backend, frontend, QA) to provide reliable long-term support when needed.
Recent relevant work:
- Maintenance and modernization of legacy internal systems (stability, speed, technical debt reduction)
- PIM / product data platforms managing 300,000+ SKUs with complex workflows
- Complex multi-tenant SaaS platforms with admin dashboards, permissions, and background processing
- AI-powered SaaS features (automation, intelligent search, data enrichment)
- Enterprise integrations (Shopify, SAP, Salesforce, Stripe, internal APIs)
Tech stack: PHP (Laravel/Symfony), Vue/React, SQL/MySQL/PostgreSQL/NoSQL, AWS, queues & background workers.
Selected outcomes:
- Page load time improved by 45% (2.2s → 1.2s)
- API response time reduced from 300ms to under 150ms
- Uptime improved to 99.99% for business-critical platforms
- Automated test coverage increased to 90%+
Security & compliance awareness: encryption in transit/at rest, GDPR-ready systems, secure payment workflows (PCI principles).
If you have an existing Laravel/PHP system that needs long-term ownership and steady development, let’s discuss your roadmap.
PHP
API
API Integration
Custom PHP
Laravel
MySQL
Web Application
Web Development
WordPress
JavaScript
HTML
Web Design
CSS
Vue.js
Python
React
HTML5
Node.js
CSS 3
jQuery
Mykyta B.
Kharkov, Ukraine
$30/hr
4.8
126 jobs
Hi there!
I'm a freelancer from Ukraine. After having worked for many companies, I gained a lot of experience in various aspects of web development and hosting solutions. I can create site from scratch or read and analyze existing code to modify or debug it. Deep knowledge of OOP, MVC, Git and composer workflow.
My goal is providing a client with clean structured code. If you are using some engine or CMS, any core changes will be avoided. I'm trying to create easy-to-install solutions in each of my contracts with clear guidelines and recommendations.
I’m looking for a long-term cooperation. Thank you for your consideration.
Best regards.
PHP
API
API Integration
MySQL
JavaScript
jQuery
XML
CSS
SQL
Smarty
CodeIgniter
cURL
OpenCart
Regex Writing
WHMCS Development
HTML5
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