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Pablo Antonio C.

5.0

324

8.0

100%

Caraballeda, Venezuela

$35 USD per hour

Diseñador Gráfico con experiencia de más de 15 años. Tengo estudios en comunicación social. Tengo experiencia en el manejo de las herramientas técnicas y creativas para lograr resultados óptimos y eficaces. Soy creativo, eficaz, responsable, comprometido y trabajo con rapidez. -------------------------------------------------------------------------------------------------------------------------------------- Graphic Designer with experience of more than 15 years. I have studies in social communication. I have experience in the management of technical and creative tools to achieve optimum and effective results. I am creative, effective, responsible, committed and work quickly.

PHP Slim Website Design Graphic Design Banner Design Photography

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Dev. Team Online

4.9

776

8.3

94%

Karachi, Pakistan

$25 USD per hour

We build AI-powered software systems, intelligent automation workflows, AI agents, MCP servers, and scalable SaaS platforms for startups, agencies, and enterprises. Our expertise includes AI agent architecture, workflow automation, OpenAI integrations, multi-agent systems, MCP server development, CRM automation, business process automation, and enterprise-grade web applications. We help businesses automate operations, reduce manual work, improve customer experience, and scale faster using modern AI technologies. 🚀 Core Expertise: ✔ AI Agents & Autonomous Systems ✔ MCP Server Development ✔ OpenAI, Claude & Gemini Integrations ✔ AI Chatbots & Assistants ✔ n8n & Workflow Automation ✔ AI CRM & Business Automation ✔ SaaS Platforms & Enterprise Applications ✔ Laravel, React, Node.js & APIs ✔ Multi-Tenant Architectures ✔ Cloud Infrastructure & DevOps 💡 We specialize in: • AI-powered CRM systems • AI customer support agents • Business workflow automation • AI lead qualification systems • AI dashboards & analytics • AI-enhanced marketplaces • AI-integrated ERP/CRM platforms • Voice AI & AI chat systems • Custom MCP server implementations Our focus is delivering scalable, secure, maintainable, and revenue-driven AI software solutions with long-term business value.

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Shahnawaz U.

4.9

520

8.0

96%

indore, India

$15 USD per hour

10+ YEARS OF EXPERIENCE | 500+ COMPLETED PROJECTS | 100% RELIABILITY Stop rebuilding from scratch! Most businesses just need an experienced developer who can step into their existing system, fix bugs, add new features, and automate manual work to keep everything running smoothly. That's exactly where I come in. For over 10 years, I've helped growing businesses improve, extend, and maintain their existing WordPress, WooCommerce, PrestaShop, Laravel, and PHP applications. Whether it's customizing a theme & plugin, building a new Laravel feature, connecting payment gateways and CRMs, or setting up automations to save you time or managing complex third-party APIs, my goal is simple: deliver practical, bug-free, and maintainable solutions that support your business today and scale for tomorrow. WHAT I CAN HELP YOU WITH: ✔ Custom Development: WordPress, WooCommerce, PrestaShop, Laravel & Core PHP. ✔ Integrations: Payment Gateways, Shipping Providers, CRM, ERP & Third-Party APIs. ✔ Workflow Automation: Connecting apps, automating repetitive manual tasks, and building custom scripts to save you hours of work. ✔ Optimization: Speed improvements, Core Web Vitals & database tuning. ✔ Troubleshooting: Deep bug fixing, cleaning up messy code & legacy system updates. ✔ Ongoing Support: Long-term maintenance and reliable daily support. WHY WORK WITH ME? I don't just write code; I understand business operations. I value fast, transparent communication, strict adherence to deadlines, and providing solutions without adding unnecessary complexity. I'm comfortable stepping into messy codebases and turning them around without disrupting your day-to-day operations. Ready to get started? > Click the 'Hire Me' button or send me a quick message about what you need help with, and let's figure out the best way forward!

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caciocode

4.9

450

7.4

98%

Hayes, United Kingdom

$50 USD per hour

I can design and build software, websites & mobile apps. I am also very good at finding and fixing bugs. I can work with a lot of frameworks and CMS such as .NET, Spring and Wordpress. PHP: Laravel, Symfony, Lumen, Silex, Slim, Wordpres MEAN: NodeJS, MangoDB, Express, Angular JavaScript: Angular, JQuery, Vue, TypeScript, React Python, Django C#: ASP.NET Core, MAUI, WPF C/C++ Java: Spring, Android Rust, Kotlin, Go, R

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Dbug Lab Private Limited

4.6

393

8.1

85%

Mohali, India

$20 USD per hour

Looking for a professional who can design, develop, automate, and create engaging digital content? I provide end-to-end solutions that help businesses establish a strong online presence, streamline operations, and increase customer engagement. With expertise in Web Design, Full Stack Development, eCommerce, Workflow Automation, Video Editing, Motion Graphics, and AI-powered Content Creation, I deliver scalable, business-focused solutions tailored to your goals. 🌐 Web Design & Development → Custom Website Design & Development → WordPress, Shopify, WooCommerce & Webflow → PHP, Laravel, React.js, Node.js & JavaScript → Responsive UI/UX Design → Landing Pages & Sales Funnels → Website Maintenance & Performance Optimization → API Development & Third-Party Integrations 🛒 eCommerce Solutions → Online Store Development & Customization → Product & Inventory Management → Payment Gateway & Shipping Integration → Store Migration & Performance Optimization → Conversion Rate Optimization (CRO) → Marketplace & CRM Integrations ⚙️ Automation & Business Solutions → Make.com, Zapier & n8n Automation → CRM & ERP Integration → Workflow & Business Process Automation → Lead Management & Email Automation → API Integration & Data Synchronization → AI-Powered Business Automation 🎬 Video Editing & Animation → YouTube Videos, Reels & Shorts → Promotional & Corporate Videos → Motion Graphics & Explainer Videos → Product Demo & Marketing Videos → Color Grading & Audio Enhancement → Social Media Video Production 🤖 AI Content Creation → AI-Generated Marketing Videos → AI Avatar & Talking Head Videos → AI Voiceovers & Dubbing → AI Image & Graphic Generation → Short-Form Content Creation → AI-Powered Social Media Content → Prompt Engineering for Creative Workflows 🛠️ Tools & Technologies • WordPress, Shopify, WooCommerce, Webflow • Laravel, React.js, Node.js, PHP, JavaScript • Make.com, Zapier, n8n • Adobe Premiere Pro, After Effects, Photoshop, Illustrator • DaVinci Resolve, CapCut • ChatGPT, Midjourney, Runway, Kling AI, Pika, ElevenLabs, HeyGen ✅ Why Work With Me? ✔ Full-service expertise—from development to creative content ✔ Clean, scalable, and performance-focused solutions ✔ Automation that saves time and reduces manual work ✔ Creative, brand-focused video and AI content production ✔ Reliable communication, on-time delivery, and long-term support Whether you need a professional website, eCommerce store, workflow automation, API integrations, engaging videos, motion graphics, or AI-generated content, I provide customized solutions that help businesses grow, improve efficiency, and stand out in today's digital landscape. Let's build innovative digital solutions that deliver measurable results.

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Anirudha T.

4.9

355

7.7

95%

Nagpur, India

$50 USD per hour

I build clean, functional solutions fast across the full stack. Specializing in: - Web: React, Next.js, Node.js, Python, PHP, Ruby on Rails, Golang, Laravel, Django, WordPress, Vue.js - Mobile: React Native, Flutter, Android (Kotlin), iOS (Swift), Dart - AI & Machine Learning: LLM integrations (Claude, OpenAI, Gemini), RAG pipelines, LangChain, vector databases, prompt engineering, chatbots, NLP, OCR, generative AI - APIs & Integrations: REST, GraphQL, payment gateways (Stripe, PayPal, Razorpay), Twilio, SendGrid, third-party services - Cloud & DevOps: AWS, Azure, Docker, Kubernetes, Jenkins, CI/CD, Nginx, Linux server administration, Cloudflare - E-commerce & CRM: WooCommerce, OpenCart, Magento, Odoo, Prestashop, Point of Sale systems - Databases: MySQL, PostgreSQL, MongoDB, MariaDB, Elasticsearch, SQLite, Redis, Microsoft SQL Server - Trading & Finance: MetaTrader 4/5, MQL4/5, Pine Script, NinjaTrader, OpenClaw, backtesting, trading bots - Data & Automation: Excel/Google Sheets automation, dashboards, data analysis, workflow automation I focus on understanding your requirements clearly, delivering working code, and communicating progress throughout.

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Manish S.

4.7

349

8.3

94%

indore, India

$15 USD per hour

With 10+ years of experience, we’ve delivered innovative and impactful Software and Mobile app solutions that help businesses grow, streamline operations, and stay ahead in today’s competitive market. We’ve empowered 50+ businesses and every type of industry with cutting-edge software and mobile app solutions, enhancing efficiency, scalability, and digital transformation. Empowering Businesses with Cutting-Edge Technology Our solutions help businesses automate, optimize, and scale various aspects of their operations: ✅ Business & Operations – Custom ERP Solutions, AI-powered Decision Support, Process Automation ✅ Sales & CRM – Omnichannel Sales, Advanced CRM, AI Chatbots, Customer Loyalty Programs ✅ Inventory & Supply Chain – Real-time Tracking, Automated Procurement, Smart Stock Replenishment ✅ Financial & Payments – Secure Payment Gateway, Multi-currency Support, Automated Invoicing ✅ AI & Analytics – Predictive Insights, Business Intelligence Dashboards, Real-time Reports ✅ Workforce Management – HR & Payroll Automation, Performance Analytics, Employee Tracking ✅ Marketing & E-commerce – Personalized Promotions, SEO & Ad Tracking, Social Media Automation ✅ Cloud & Security – Remote Accessibility, Cybersecurity Protection, Automated Data Backup Technologies We Specialize In ✔ Mobile Apps: React Native, Flutter, Swift (iOS), Kotlin & Java (Android) ✔ Web Development: Angular, React, Vue, Next.js, Node.js, Express ✔ Back-end Development: Python, Node.js, PHP, Laravel, CodeIgniter B2B Platforms & Custom Solutions ✔ ERP & CRM Software ✔ POS (Point of Sale) Systems ✔ Inventory & Supply Chain Platforms ✔ Fleet & Transport Management ✔ Vendor & Procurement Systems ✔ Cross-Border Invoice Platforms ✔ Business Intelligence & Data Analytics ✔ Corporate Learning & Field Service Software ✔ Collaboration & Payroll Management Tools Let’s Build the Future Together! Thank you for learning about Bluewebspark Technologies and our expertise in AI, software, and mobile app development. Every project is an opportunity to share our decade of experience, innovation, and expertise. Serving clients across the USA, Canada, UK, Australia, UAE, Europe, and beyond! Let’s turn your vision into reality—connect with us today! ?✨

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Mohan K.

4.9

287

6.4

98%

DHARMAPURI, India

$5 USD per hour

𝗢𝗩𝗘𝗥𝗩𝗜𝗘𝗪: 10+ years of experience in delivering solutions for E-commerce & Custom Web Applications, CMS/CRM/HRM, Web Portals, Admin GUI and REST API/Backend for Mobile Apps. 𝗦𝗘𝗥𝗩𝗜𝗖𝗘𝗦 𝗢𝗙𝗙𝗘𝗥𝗜𝗡𝗚: ✅ Enterprise/E-commerce 🛍️ – Websites Development , Customizations & Maintenance ✅ Custom Software Solutions 🧩 – Tailored to client requirements ✅ Enhancements & Fixes 🔧 – Module additions/changes, Bug/error fixes, Website migrations ✅ Optimization & Upgrades ⚡ – Code optimization for speed & performance, Version upgrades ✅ Installations/Setup ⚙️ - Codebase setup on shared or VPS/Cloud servers ✅ Web Automation 🤖 – Using PHP - Selenium Web driver ✅ Data Solutions 📊 – Web scraping, Data mining, Web research 🔍 𝗦𝗞𝗜𝗟𝗟𝗦𝗘𝗧𝗦: 💻 Frameworks & CMS: Laravel, CodeIgniter, Drupal, WordPress, WooCommerce, PrestaShop, OpenCart, Magento, Shopify 🗄️ Databases: MySQL, MariaDB, PostgreSQL, MongoDB ⚡ JavaScript Frameworks: Node.js, AngularJS, Vue.js, React.js 🎨 Frontend & UI: Bootstrap, Material, jQuery, Tailwind 🌐 Core Web Tech: PHP, HTML, CSS, JavaScript, AJAX, JSON 📞 Instant Remote Support via AnyDesk / Chrome Remote Desktop / UltraViewer / RustDesk🖥️

PHP Slim PHP JavaScript XML Python

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Marc Developer

4.9

251

8.2

97%

Karachi, Pakistan

$50 USD per hour

We build AI-powered web apps, mobile apps, desktop apps, and automation systems for businesses worldwide. With 249+ projects delivered at 4.9 stars, we bring proven reliability to every engagement. What We Build: AI & LLM Integration: Custom AI chatbots, GPT/Claude API integrations, LLM-powered automation, intelligent document processing, and AI agents that handle real business workflows. Full-Stack Web Development: Production-grade applications using Next.js, React, Node.js, TypeScript, PHP/Laravel, and WordPress. From SaaS platforms to admin dashboards to complex APIs. Mobile Applications: Native iOS (Swift/Objective-C) and Android apps, plus cross-platform with React Native and Flutter — from MVP to production. Apple & Desktop Apps: macOS desktop applications, Electron-based cross-platform desktop apps, iPad apps, and Apple ecosystem development. E-Commerce Solutions: Shopify stores, WooCommerce, custom plugins, payment integrations (Stripe, PayPal), and full e-commerce builds. AI Automation & Scripting: Python and Node.js automation — web scraping, data pipelines, API integrations, chatbots, workflow automation using modern AI tools. DevOps & Cloud: Docker, Kubernetes, AWS, Azure, Google Cloud, Linux server management, CI/CD pipelines, and production infrastructure. Why Work With Us: - 97% project completion rate, 100% on budget - 6+ years on Freelancer with verified reviews - We use AI-assisted development to deliver faster without compromising quality - Full-stack team: frontend, backend, mobile, desktop, AI, and DevOps - Clear communication with daily updates Ready to build something? Send us a message — we respond within hours.

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Clients rate our PHP Slim Developers

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from 5,950 reviews

How to hire a great freelance PHP Slim Developer

A PHP Slim developer is a backend specialist who builds fast, lightweight web applications and RESTful APIs using the Slim PHP micro-framework. They design routing, middleware, dependency injection, and database integration to deliver focused, production-ready services without the overhead of a full-stack framework.

What a PHP Slim developer delivers

Slim is a PHP micro-framework purpose-built for HTTP routing, middleware pipelines, and PSR-7 request and response handling. A freelance Slim developer turns that foundation into working software: REST APIs, microservices, webhook endpoints, admin tools, and lightweight web apps that plug into existing systems.

The commercial value is speed and clarity. Slim ships with a small footprint, predictable request flow, and minimal magic, which means lower hosting costs, faster response times, and code that other PHP developers can maintain without a steep learning curve. For teams that need a backend service rather than a monolithic application, Slim is one of the most efficient choices in the PHP ecosystem.

Core deliverables and tasks

A skilled PHP Slim developer handles the full backend lifecycle, from architecture to deployment. Typical work includes:

Designing and building RESTful APIs with versioned routes, JSON payloads, and proper HTTP status handling

Implementing JWT, OAuth 2.0, or session-based authentication and role-based authorization middleware

Writing custom middleware for logging, rate limiting, CORS, input validation, and error handling

Integrating relational databases such as MySQL, PostgreSQL, or MariaDB through Eloquent, Doctrine, or PDO

Adding caching layers with Redis or Memcached and queue workers for asynchronous tasks

Generating API documentation with OpenAPI and Swagger UI

Writing unit and integration tests with PHPUnit and applying static analysis with PHPStan or Psalm

Containerising applications with Docker and configuring CI/CD pipelines for deployment

Migrating legacy PHP code or older Slim 2 and Slim 3 projects to Slim 4 with PSR-15 middleware

Tools, libraries, and methodologies

Strong Slim freelancers work fluently with the surrounding PHP ecosystem and the PSR standards that Slim is built on.

Framework and standards: Slim 4, PSR-7, PSR-15, PSR-11, PSR-3

Dependency injection: PHP-DI, League Container

ORM and database: Eloquent, Doctrine ORM, Phinx migrations, raw PDO

Templating and views: Twig, PHP-View

Validation and serialization: Respect Validation, Symfony Validator, JMS Serializer

Authentication: Firebase JWT, Tuupola middleware packages, OAuth 2.0 server libraries

Testing and quality: PHPUnit, Pest, PHPStan, Psalm, PHP_CodeSniffer

DevOps: Composer, Docker, Nginx, Apache, GitHub Actions, GitLab CI

Industries and common use cases

Slim is a strong fit wherever a focused backend service is needed rather than a full CMS or monolith. Freelance Slim developers commonly support:

SaaS companies building public and internal REST APIs

Mobile app teams that need a backend for iOS and Android clients

E-commerce stores adding custom microservices around Magento, WooCommerce, or Shopify integrations

Fintech and payment workflows handling Stripe, PayPal, and bank webhook endpoints

IoT platforms ingesting device data through lightweight HTTP endpoints

Healthcare, logistics, and booking systems where existing PHP infrastructure needs new API surfaces

How to evaluate PHP Slim candidates

Look for developers with hands-on production experience in Slim 4 specifically, not just general PHP work. Strong signals include public GitHub repositories with Slim projects, contributions to Slim or related PSR packages, and portfolio APIs you can inspect through documentation or live endpoints.

Key qualifications to verify:

Solid grasp of PSR-7 request and response objects and PSR-15 middleware

Experience with dependency injection containers and clean service architecture

Database design skills, including indexing, migrations, and query optimisation

Comfort with testing, version control, and deployment pipelines

Knowledge of API security: input sanitisation, CSRF, CORS, rate limiting, and secret management

Useful interview questions you can copy and use:

Can you walk me through how a request flows through a Slim 4 application from index.php to the response?

How do you structure middleware for authentication, logging, and error handling in a production API?

Which dependency injection container do you prefer with Slim, and how do you register services?

How would you design and version a REST API in Slim that needs to support both web and mobile clients?

What is your approach to testing Slim applications, and how do you mock external dependencies?

Why hire PHP Slim developers on Freelancer.com

Freelancer.com gives you access to a global pool of vetted PHP engineers with specific Slim micro-framework experience, from solo backend developers to small agency teams. You can compare portfolios, GitHub links, ratings, and verified reviews side by side before you commit.

Clients post a project on Freelancer.com and receive competitive bids from freelancers across multiple time zones, which is useful for round-the-clock development or urgent fixes. Budgets are set by you, Milestone Payments protect funds until work is approved, and built-in chat keeps technical discussions, code snippets, and file sharing in one place. Whether you need a one-off API or an ongoing backend partner, the freelancers on Freelancer.com cover the full range of PHP and Slim expertise.

Post a project on Freelancer.com today and connect with skilled PHP Slim developers ready to build your next API or microservice.

What are the steps to hiring a freelance PHP Slim developer?

Hiring a Slim developer works best when your brief reflects the technical specifics of the work: endpoints, data flow, authentication, and integrations. The process below helps you write that brief, compare bids critically, and award the project with confidence.

Step 1: Post your project on Freelancer.com

The clarity of your project post is the single biggest factor in the quality of bids you receive. A precise brief filters out generalists and attracts developers who genuinely match your stack, so name the framework version, the deliverables, and the integrations up front. Head to the post project page , fill in the brief, scope, timeline, and budget, then publish the project for freelancers to bid on.

State that you need Slim 4 specifically, with PSR-7 and PSR-15 middleware experience

List the endpoints or features required, such as authentication, CRUD resources, file uploads, or webhook handling

Specify the database (MySQL, PostgreSQL, MariaDB) and any ORM preference such as Eloquent or Doctrine

Note third-party integrations: Stripe, PayPal, Twilio, AWS S3, or internal services

Define deliverable formats: source code in Git, OpenAPI documentation, Docker setup, and test coverage expectations

Include timeline, hosting environment, and any compliance constraints such as GDPR or HIPAA

Step 2: Review bids from freelancers

Bids on Freelancer.com are short proposals, not just price quotes. A strong Slim developer will reference your brief specifically, raise sensible architectural questions, and outline an approach that shows they have read the requirements. Read each proposal carefully and shortlist candidates whose interpretation of the work matches what you actually need.

Look for proposals that mention Slim 4, PSR standards, and a specific dependency injection container

Check that the freelancer suggests a concrete approach to authentication, validation, and error handling

Assess timeline realism against the endpoint count and integrations you described

Favor bids that link to similar APIs, GitHub repositories, or live documentation

Use Freelancer.com chat to ask clarifying questions about middleware design, testing strategy, and deployment before shortlisting

Step 3: Evaluate freelancers and award the project

Final selection should combine proposal quality with profile evidence. For Slim work, weigh consistency across multiple backend projects rather than a single impressive case study, and pay attention to how previous clients describe code quality, communication, and post-launch support.

Review portfolio depth: number of Slim or PHP API projects and relevance to your domain

Check star ratings and the volume of completed projects for backend and PHP work

Read written client reviews for mentions of clean code, on-time delivery, and clear documentation

Confirm verified payment method, completion rate, and on-time delivery rate

Look for any verified skills, certifications, or exam results in PHP and related areas

Award the project to your chosen freelancer and use Freelancer.com Milestone Payments to release funds as each agreed deliverable is completed and approved

What is the difference between Slim and Laravel?

Laravel is a full-stack framework with built-in ORM, templating, queues, mail, and authentication scaffolding, while Slim is a micro-framework focused on routing and middleware. Choose Slim when you need a lean API or microservice with minimal overhead, and Laravel when you need a feature-rich application out of the box.

Can I hire a Slim developer for a one-off API project?

Yes. Slim work is often scoped as a single deliverable such as a REST API, a webhook handler, or a backend for a mobile app. Define the endpoints, authentication method, and data model in your brief, and freelancers can quote a fixed scope and timeline.

How long does a typical Slim API project take?

Simple APIs with a handful of endpoints and basic auth can often be delivered within one to two weeks, while larger systems with complex business logic, integrations, and testing take longer. Timeline depends on endpoint count, database complexity, third-party integrations, and documentation requirements.

Do I need a Slim developer or a general PHP developer?

If your project is specifically built on Slim or you need a lightweight API, hire a developer with proven Slim 4 experience and PSR-15 middleware knowledge. For broader PHP work that may move toward Laravel or Symfony, a generalist PHP developer can be a better fit.

Should I hire a freelancer or an agency for Slim development?

A skilled freelance Slim developer is usually the most cost-effective choice for focused API and microservice work. Agencies make more sense when you need parallel frontend, DevOps, and design resources alongside the backend, but many Freelancer.com profiles offer small teams that combine these skills.