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JOB TITLE Senior Full-Stack Developer and AI Automation Specialist (Web and Mobile) PROJECT OVERVIEW We are looking for an experienced Full-Stack Web and Mobile Developer to build, optimize, and scale our digital platforms. The ideal candidate possesses strong UI/IA design sensibilities, deep expertise in traditional web stack development (PHP, HTML, WordPress), mobile app development, and modern AI automation workflows (such as LLM integrations, n8n, API automation, or automated user journeys). You will be responsible for creating intuitive, high-performing user interfaces, building seamless web and mobile applications, and implementing intelligent backend automations to streamline operations and enhance user experience. KEY RESPONSIBILITIES Full-Stack and WordPress Development: Custom WordPress theme/plugin development, site optimization, maintenance, and technical architecture management. Mobile and Web App Development: Design and deploy responsive web applications and cross-platform mobile apps with clean, maintainable code. UI / Information Architecture (IA): Craft wireframes, user flows, and intuitive, accessible interfaces tailored to high-conversion user journeys. AI and Workflow Automation: Integrate AI APIs (OpenAI, Anthropic, Gemini) and build automated workflows to enhance app functionality and operational efficiency. Backend and Database Management: Build and maintain PHP backends, database structures, and RESTful API integrations between platforms. Website Management and Security: Perform regular site audits, security hardening, core/plugin updates, and speed optimizations. TECHNICAL SKILLS REQUIRED Frontend and Design: HTML5, CSS3, JavaScript, UI/UX Design, Information Architecture (IA), Responsive Web Design Backend and CMS: PHP, MySQL, WordPress (Custom Themes, Plugins, Core API), REST APIs Mobile Development: React Native, Flutter, or native iOS/Android frameworks AI and Automation: AI API Integration, Automation tools (n8n, Make, or custom scripts), Webhooks Tools and Management: Git, GitHub, Figma, cPanel, Server Management, Webmaster Tools DELIVERABLES Information Architecture layout and responsive UI mockups prior to build. Fully functional, responsive web application/WordPress site and compiled mobile builds. Configured AI endpoints and automated data pipelines working seamlessly within the application. Clean code documentation, admin setup guide, and deployment setup for ongoing website management. PREFERRED QUALIFICATIONS Proven portfolio demonstrating custom PHP/WordPress builds alongside mobile applications. Hands-on experience building or integrating AI-driven tools, chatbots, or automated workflows into production environments. Strong focus on site speed, SEO best practices, and security standards. Excellent communication skills with regular milestone updates. TAGS App Development HTML Mobile App Development GHL React.js Web Development Website Design Website Management WordPress AI Automation
Project ID: 40642407
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Active 6 days ago
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With immense excitement, I, Sumitkumar ('Pitch:'), lead the charge at Sacesta Technologies, a renowned digital solutions provider with proven experience in transforming ambitious ideas into scalable, sophisticated platforms perfectly suited to your needs. Having worked on diverse projects including AI and automation-driven applications, we're well-versed in delivering precisely what you're seeking. My rich experience in full-stack web and mobile development and mastery over PHP, WordPress, HTML5-CSS3-JavaScript as indicated in the project requirements makes me an ideal choice for your task. Adding further value to the deliverables, I bring deep expertise in AI API integrations (like OpenAI and Anthropic) and automation tools (n8n) to streamline operations and enhance user experiences. Within this purview, we have seamlessly integrated chatbots, automated workflows, and intelligent backend automations to provide unrivaled efficiency. Moreover, my proficiency in Mobile Development particularly using React Native and Flutter offers a unique advantage - cross-platform apps built for engagement and compatibility across multiple devices. This stands as a testament to our commitment to building responsive systems that resonate with your users regardless of their screen preferences or operating systems.
₹6,000 INR in 7 days
2.2
2.2
66 freelancers are bidding on average ₹8,741 INR for this job

Hi, this is a strong match for my background because your brief combines WordPress/PHP, app development, UI flow planning, and AI automation in one role. I have hands-on experience with custom web builds, API integrations, workflow automation, and performance-focused implementation. Before development, I can help structure the IA, user journeys, and technical architecture so the build stays clean and scalable. If you want, we can discuss the priority modules here on the platform and define the best first phase.
₹12,500 INR in 7 days
9.8
9.8

Your project needs someone who can connect product thinking with actual development, and that is where I can help. I work across WordPress, custom PHP, responsive web interfaces, AI/API integrations, and automation workflows, with attention to speed, usability, and maintainability. The scope here is quite wide, so I would approach it in a structured way starting with IA, mockups, and the core automation/application flow. Happy to review the main features and help shape the first delivery phase through here.
₹12,220 INR in 7 days
8.1
8.1

Hi, I read the brief carefully and it covers exactly the kind of cross-functional work I handle: web development, mobile-oriented planning, backend integrations, and AI-driven automations. I focus on building systems that are clean on the front end and reliable behind the scenes, including APIs, workflows, and admin usability. I also understand the importance of responsive UI, speed, and secure deployment for long-term stability. I’d be glad to discuss the highest-priority deliverables first and move this into a practical first phase.
₹11,900 INR in 16 days
7.3
7.3

Hi, I’m an experienced full-stack developer skilled in PHP, WordPress, React, Flutter/React Native, REST APIs, and AI automation. I can handle UI/IA, custom WordPress development, mobile apps, API integrations, AI workflows with n8n, performance, SEO, and security. Let’s have a conversation. Best Regards, ALOP
₹5,000 INR in 3 days
6.5
6.5

Hi, You need one technical partner who can connect the whole stack—not separate developers for WordPress, mobile, backend, and AI automation. That’s where I can add the most value. I can handle the project end-to-end: PHP/WordPress, responsive web apps, React/Flutter mobile development, REST APIs, MySQL, UI/IA, and AI-powered automation using OpenAI/Anthropic/Gemini, n8n, webhooks, and custom workflows. My approach would be: * Define the **user flows + IA/Figma direction** before development. * Build a fast, secure, responsive web/mobile experience with reusable architecture. * Connect platforms through **REST APIs, webhooks, and automated workflows**. * Integrate AI where it creates measurable value—not just adding an AI feature for the sake of it. * Handle **WordPress optimization, security hardening, SEO, deployment, and ongoing maintenance**. I’ve worked across mobile/web products involving Flutter/React, PHP/Laravel/WordPress, APIs, databases, Firebase/AWS, payments, automation, and AI integrations, so I’m comfortable owning both product development and the technical infrastructure behind it. I can share relevant Php, mobile, and AI/automation examples, along with my exact role, proposed milestones, timeline, and rate. If you share the current platform or initial requirements, I can identify the highest-impact improvements and propose a practical build/automation roadmap. Lets discuss on chat.
₹7,000 INR in 7 days
5.9
5.9

Hi, I'd be glad to help build, optimize, and scale your digital platforms as a Senior Full-Stack Developer and AI Automation Specialist. I will deliver this by combining my expertise in traditional web stack development, mobile app development, and modern AI automation workflows. My approach includes custom WordPress theme/plugin development, site optimization, and technical architecture management, as well as designing and deploying responsive web applications and cross-platform mobile apps with clean, maintainable code. I will also integrate AI APIs and build automated workflows to enhance app functionality and operational efficiency. I can cover: • Information Architecture layout and responsive UI mockups prior to build • Fully functional, responsive web application/WordPress site and compiled mobile builds • Configured AI endpoints and automated data pipelines working seamlessly within the application • Clean code documentation, admin setup guide, and deployment setup for ongoing website management I work with clear daily progress updates and honest scoping. Please share your technical requirements and I can get started right away. Best regards, Gagan
₹5,000 INR in 14 days
5.3
5.3

Hello, I’m an experienced Full-Stack Developer with hands-on expertise in PHP, WordPress, JavaScript, REST APIs, MySQL, responsive web development, mobile applications, and AI automation. I understand the main problem with projects like this is connecting multiple platforms reliably while maintaining speed, security, and a smooth user experience. I can help with custom WordPress themes/plugins, web and mobile development, API integrations, AI/LLM integrations, webhooks, and automated workflows using tools such as n8n or custom scripts. I can also handle debugging, performance optimization, security hardening, deployment, documentation, and ongoing maintenance. I follow clean coding, Git-based development, testing, and milestone-based delivery. Please share your existing platform, current problems, and priority features so I can review the requirements and suggest the best approach. Thanks!
₹7,000 INR in 5 days
4.9
4.9

As a Senior Full-Stack Developer and AI Automation Specialist with over nine years of experience, I have hands-on expertise in HTML, PHP, and Mobile App Development. My extensive skills include site optimization, WordPress customization, as well as UI/IA design to enhance user experiences - all of which are crucial for your project. In fact, my portfolio embodies the fusion of powerful front-end designs and robust back-end infrastructure, making me an ideal match for designing all-embracing web solutions. I take great pride in my meticulous approach towards designing and deploying high-performing web applications and mobile apps. The modern AI automation workflows that your project entails especially resonate with skills I possess such as n8n and API automation and integrating AI APIs like OpenAI. And just as you prioritize user experience and conversion-driven interfaces, so do I. My knack for combining aesthetic appeal with functionality ensures that your end users have a sublime experience in the digital landscape. Moreover, my global clientele appreciates my ‘ideas to reality’ approach. I believe that this resonates well with your need to seamlessly blend technology into your operations We can realize this by implementing automated workflows that enhance app functionality and operational efficiency seamlessly. In additi(both traditional web stack & mobile app) of AI APIs (like Open
₹17,000 INR in 7 days
5.6
5.6

Hello, I understand you're looking for a Senior Full-Stack Developer and AI Automation Specialist to build and optimize your digital platforms, specifically with PHP and AI automation workflows. ✨ Why choose me? ✔ PHP, HTML, and WordPress for web development ✔ Intuitive UI/IA design for high-performing user interfaces ✔ Clean code + full documentation delivered ✅ View my portfolio: https://www.freelancer.com/u/SadiaBabur1 Let's collaborate on an hourly basis for this project, SadiaBabur1
₹1,800 INR in 1 day
4.8
4.8

With a robust background in full-stack development, I'm confident that my skills and expertise align perfectly with your needs for this project. My proficiency includes PHP and WordPress, which will ensure that I can create robust custom themes and plugins for your site. Moreover, my knowledge in using AI APIs such as OpenAI and Anthropic will enable me to build the necessary automated workflows to streamline your operations. In addition, my experience includes mobile app development using React Native, Flutter, and native iOS/Android frameworks. This means I am more than capable of delivering responsive web applications and cross-platform mobile apps with clean code to enhance user experience on all fronts. Lastly, as your project will require not only the backend design but also the frontend design expertise, my skills in HTML5, CSS3, and JavaScript will prove invaluable. I always prioritize effective Information Architecture design to create intuitive interfaces that complement high-conversion user journeys. My aim is not just to build applications but to build highly-functional digital platforms that exceed user expectations.
₹7,000 INR in 7 days
4.6
4.6

Hi, Thanks for sharing your project. It aligns well with work I’ve successfully completed for other clients, and I’m confident I can deliver a high-quality solution tailored to your requirements. Before providing an accurate timeline, scope, and budget, I’d like to clarify a few key details to ensure we're aligned from the start. Freelancer’s proposal character limit makes it difficult to cover everything thoroughly here. If you're available, let's connect via chat. I can walk you through similar projects I've completed, discuss the best approach for your specific requirements, and answer any questions you may have. Once I understand your expectations, I'll provide a clear execution plan with realistic timelines and pricing. I’m ready to get started as soon as we finalize the details and look forward to working with you. Best regards, Mayank Sahu
₹7,000 INR in 7 days
4.3
4.3

The first execution step will be to develop the Information Architecture layout and responsive UI mockups based on the required user flows. Following this, I will build the core PHP backend and integrate the necessary RESTful API structure for the WordPress site. Subsequently, I will focus on integrating the AI API functionality and setting up the n8n automation workflows to streamline the operational efficiency. The final deliverables will include the fully functional, responsive web application, compiled mobile builds, and the configured AI data pipelines. I will ensure the entire stack is documented with an admin setup guide for future website management. Can you provide an example of the desired user journey for the primary mobile application?
₹8,500 INR in 7 days
4.1
4.1

Glad to connect with you, Hope you are doing well. My name is Abbas, and I am a web and app developer with experience in building modern website and mobile application including AI. I noticed there may be an opportunity to improve your current business. If you’re open to it, if let's discuss your requirements and see how I can improve to your project. See our portfolio: https://www.freelancer.in/u/letsgood Looking forward to your response. Best, Abbas
₹17,500 INR in 10 days
4.0
4.0

Hi there , let's have short meeting if you wanna discuss your full stack AI automation web and mobile project. I have solid experience building full stack platforms with WordPress PHP custom themes plugins and mobile apps. I can design responsive web applications cross platform mobile apps and intuitive UI with clean maintainable code. I will integrate AI APIs like OpenAI and Anthropic with automated workflows using n8n webhooks and custom scripts. I will build PHP backends with MySQL database structures and RESTful API integrations between all platforms. I will handle site audits security hardening speed optimizations and regular core plugin updates for safety. Deliverables will include IA layout UI mockups functional web app mobile builds AI endpoints and clean documentation. I have proven portfolio demonstrating custom PHP WordPress builds mobile applications and AI driven automation tools. Budget : ₹37,500 Timeline : 25 days
₹37,000 INR in 25 days
3.7
3.7

Hello, Crafting intuitive user interfaces and implementing intelligent backend automations to optimize digital platforms is crucial for enhancing user experience. I would start by reviewing the existing architecture to ensure a seamless integration of AI automation workflows and mobile app development. Building responsive web applications with clean code and integrating AI APIs like OpenAI and Anthropic will be key considerations. I have experience in custom WordPress theme/plugin development and mobile app design, focusing on user-centric UI/IA design. A few questions: - Which AI APIs are currently being used? - Are there any specific AI-driven tools or workflows that need to be integrated? - What are the key performance indicators for the project's success? Best regards,
₹7,000 INR in 2 days
3.3
3.3

Having worked in the web and mobile development industry for 6 years, I'm confident that I have the skills and experience necessary to exceed your expectations on this project. My ability to create intuitive and high-performing user interfaces will suit your need for a UI/IA designer, while my expertise in WordPress, PHP, CSS3, HTML5 and JavaScript will allow me to build seamless web and mobile applications with clean, maintainable code. My knowledge of AI automation workflows such as LLM integrations, n8n and API automation is also a great fit for your project requirements. I've honed my backend and database management skills through building and maintaining PHP backends, RESTful API integrations and dealing with MySQL databases which shows that I can handle the Backend management aspect of the project effectively. My familiarity with AI APIs including OpenAI, Anthropic and Gemini will help enhance app functionality for you. Lastly, on top of excelling at technical tasks like site audits, security hardening and core/plugin updates, I'm a great communicator. You'll receive regular milestone updates from me and can always count on me to explain complex concepts in simple language. I take time management seriously too; your project milestones will be delivered promptly. In all these ways and more,I am confident that you will benefit significantly from choosing me as your Full Stack Developer. Thank you for considering my candidacy!
₹1,600 INR in 7 days
3.5
3.5

Hi, I’d love to help build and scale your web, mobile, and AI-powered platforms. I have strong full-stack experience with JavaScript/TypeScript, React, Python, REST APIs, databases, Docker, and cloud deployment, along with hands-on experience building AI integrations and automation workflows. I focus on clean, responsive UI, scalable backend architecture, performance, and security. I can handle everything from development and API/AI integrations to automation, deployment, and ongoing optimization, while keeping communication simple and providing regular updates.
₹7,000 INR in 7 days
3.5
3.5

With a robust background in both frontend and backend development, I, Menaga, would be an ideal candidate for your AI-driven Full-Stack Development project. My expansive skill set includes HTML, Mobile App Development, PHP, and Website Design, all of which are crucial to execute the vision you've described. During my career, I have built numerous custom WordPress themes and plugins from scratch, optimized site performance and security strategies. Furthermore, I have a hands-on experience working with PHP backends and RESTful API integrations - which are undoubtedly beneficial for creating seamless web applications as well as oversee the databases proficiently. Additionally, my familiarity with mobile app development using both React Native and Flutter would come as an added advantage to develop cross-platform applications with uncompromised functionality. What sets me apart is my advanced knowledge in automation workflows and AI integration tools such as n8n or Webhooks that perfectly align with what you require - delivering not just highly functional solutions but also strategizing intelligent backend automations processes which will improve the user experiences to a great extent. To conclude, I believe that my technical skills combined with proven prowess in AI Automation showcased through various projects make me the perfect match for your requirements.
₹2,000 INR in 3 days
3.2
3.2

Hi, I’m a full-stack developer experienced in web applications, WordPress/PHP, Flutter mobile apps, REST APIs and AI/API integrations. Your requirement matches my skill set well, especially the combination of web/mobile development and workflow automation. I can handle responsive UI development, custom WordPress work, PHP/MySQL backend, API integrations, Flutter/React-based mobile applications, AI integrations and automated workflows using tools such as n8n/webhooks and third-party APIs. My approach would be to first understand your existing platform and workflows, define the required automation points, then implement them in small, testable milestones. I’ll focus on clean code, performance, security, responsive UX and maintainability rather than adding unnecessary dependencies. I can also handle deployment/configuration, documentation and post-development fixes. Since the requirement covers multiple areas, I’d prefer to review the exact priority features first and then provide a realistic milestone-wise estimate. I’m comfortable taking this as a long-term development and maintenance engagement. I’m ready to start with the highest-priority module immediately.
₹7,000 INR in 7 days
3.2
3.2

Hi, I can handle the web, mobile, and AI automation work under one clean development setup. I have experience with WordPress/PHP, REST APIs, responsive UI, and mobile app development. For AI workflows, I can integrate APIs like OpenAI, Anthropic, or Gemini with n8n/Make and webhooks. I’ll first map the user flow and UI structure before starting the main development. I’ll also focus on speed, security, and clean database/API integration. For WordPress, I can handle custom themes/plugins, updates, fixes, and performance work. The code will be organized and documented so your team can maintain it later. I can also provide regular updates through Git/GitHub during each milestone. Ready to start Immediately.
₹7,000 INR in 7 days
2.6
2.6

Gurugram, India
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