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(51 comentarios)

Apurva S.

@Apurva510

4,9

6,8

88%

Web l Mobile | MERN | SAAS | AI/ML | DevOps | AWS

$18 USD / hora

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India (3:40 p. m.)

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Se unió el septiembre 25, 2017

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8 Recomendaciones

$18 USD / hora

・

⭐ Top Rated Full Stack Developer | 💼 10+ Years of Experience in Web and Mobile App Development | AI/ML Integration | DevOps & Clouds | AI Workflow As a Full Stack Developer, I specialize in building web applications and mobile apps using modern technologies like JavaScript, Next.js, React, Node.js, Python, SQL, and Supabase. Whether it’s front-end development, back-end development, or complete web development, I deliver solutions that are fast, scalable, and user-friendly. 👨‍💻 Frontend Development Frameworks & Libraries: React.js, Next.js, Vue.js, Angular.js Languages & Tools: JavaScript, TypeScript, jQuery, AJAX Web Design: HTML5, CSS3, Tailwind CSS, Bootstrap UI/UX: Responsive Design, Pixel-perfect Interfaces, UX/UI Design, Figma, Adobe XD, Photoshop, Illustrator 🛠️ Backend Development Node.js, Express.js, Nest.js CRM - ZOHO, Salesforce and GHL PHP, Laravel, Custom PHP Python, RESTful APIs, GraphQL WebSockets, SSE, SocketIO, Livewire Specialty: Backend Architecture for SaaS, E-commerce, Fintech, Healthcare IT 📱 Mobile App Development React Native, Java (Android), Mobile-first Web Apps Mobile app developer & Full Stack developer to deliver cross-platform solutions ☑️ AI / ML, Generative AI & Advanced Capabilities Experienced in AI/ML, including supervised and unsupervised machine learning, natural language processing (chatbots, GPT integrations, semantic search) and computer vision (OCR, invoice processing, image analysis). Skilled in using AI APIs such as OpenAI, Google ML Kit, TensorFlow and Hugging Face, along with data processing and model deployment via FastAPI and Flask. Proficient in generative AI, including LLM-based systems, prompt engineering and RAG pipelines for document Q&A and knowledge-driven applications. Capable of building context-aware AI solutions, multi-step AI agents with tool integrations and workflows using n8n and Voiceflow. Experienced with API integrations, and scalable deployments using Docker and cloud infrastructure. 🗄️ Databases Management MySQL, PostgreSQL, MongoDB, Firebase Database Design, Optimization & Security 🔗 API Integration & Development Stripe, PayPal, Twilio, Google Maps, Facebook, ChatGPT, SendGrid Custom API Development & Third-Party API Integration ☁️ DevOps & Cloud AWS, GCP, Azure, Digital Ocean, Vercel CI/CD, GitHub Actions, Docker, Kubernetes, Laravel Forge 🧪 QA & Testing Manual & Automated Testing Test-Driven Development (TDD), Performance Optimization 💼 Full Stack Developer & Web Developer Services I work as a full stack web developer, React developer, and mobile app developer, taking on front-end projects, supporting CMS sites as a WordPress developer, and delivering cross-platform apps. I'm an expert full-stack developer who ensures that your web development, SaaS project, or custom application is fast, secure, and scalable. Let’s connect and discuss how we can turn your idea into a robust and user-focused application that accelerates growth and drives success.

Verificaciones

A tiempo

94 %

Dentro del presupuesto

95 %

Aceptar tarifa

77 %

Tasa de recontratación

7 %

Ver todo Website Designers en India

Portafolio

This is an enterprise-grade automation framework built with n8n, combining scalable workflows with full technical documentation and deployment readiness. It includes integrations (Slack, Salesforce, HubSpot), ICP segmentation, data flow diagrams, structured payloads, JSON schemas, and prompt strategies. Designed for reliability, it covers architecture, error handling, KPIs, and execution paths—making it a complete, production-ready system for AI-driven automation at scale.

AI Automation Engine with Scalable A

Edumet is your ally in educational transformation through data-driven solutions. The platform empowers education leaders, schools and systems to easily monitor, measure, and evaluate academic performance, driving continuous improvement with dynamic dashboards and actionable insights.

AI Education Platfrom

I fine-tuned the LLaMA 2 7B Chat model using a memory-efficient method called QLoRA, so it can run on limited hardware. The model was trained on a conversational dataset to improve its ability to understand and respond like a chatbot. I used 4-bit quantization to reduce memory usage and speed up training. Overall, the model achieved stable performance with improved response quality.

Fine-Tuning LLaMA 2 (7B) using QLoRA

I developed a fully automated, end-to-end lead management workflow that captures inbound leads via webhook, validates and enriches their data, analyzes buying intent, and uses AI to score and classify them into HOT, WARM, or COLD tiers. Based on this classification, the system triggers real-time actions such as Slack alerts for high-value leads, personalized email outreach for warm prospects, and CRM tagging for nurturing cold leads. It seamlessly syncs with platforms like Salesforce and HubSpot, while maintaining robust observability through audit logs, metrics tracking, and structured error handling to ensure reliability and scalability.

n8n Workflow/ AI Lead processing

The integration has been done to create an automated workflow system between Notion and Google Calendar. The existing Notion databases were reviewed and organized by improving their structure, naming, relationships, formulas, and templates. Automation was set so that when a show is confirmed, all related tasks are automatically created and linked to the show and artist with due dates. Release schedules also generate timelines and marketing checklists. Dashboards were created for artists and managers, and confirmed shows automatically create events in the artist’s Google Calendar with details

Make.com integrate with Google

A production-ready e-commerce automation workflow built in n8n that handles the entire order lifecycle—from validation to customer communication without any manual intervention. This system is designed for modern e-commerce businesses that want to automate operations, reduce errors, and deliver a premium customer experience.

N8N: AI Lead Qualification System

AI Automation Engine with Scalable A

AI Education Platfrom

Fine-Tuning LLaMA 2 (7B) using QLoRA

n8n Workflow/ AI Lead processing

Make.com integrate with Google

N8N: AI Lead Qualification System

4.9 · 51 Comentarios

51 Comentarios

Frontend Redesign: React/Next.js/Tailwind/shadcn/ui/Typescript

A reliable freelancer and a pleasant experience working together

+3 más

Experienced finance professional selling high-quality Excel business models

I cannot overstate how amazing Apurva has been in helping me set up an ad campaign for my product. She put together my website, integrated a payment checkout system with Stripe, set up a website management account with WordPress, set up an ad placement account with Facebook, helped me create a sales video for my ads, updated my website with new features and products. She was patient, checked in with me every day, and advised me whenever I needed to take action (change a password, update my email address, etc.). I was looking for a freelancer to complete my project from start to finish. I met with 3 different people before meeting Apurva, each of whom tried to sell me additional work or otherwise charge me more than than advertised. Apurva did none of these things- we agreed on a price and not once did she attempt to renegotiate our agreement. I was lucky to have found her.

Internet Marketing

Social Media Marketing

Payment Processing

New Project

Trustable, and best deal :))

+1 más

website panel control

the work delivered as per our specifications. Thanks

Need to make a membership website on Wix

She was great and super helpful. There were many delays on my part but she was patient and helped me with everything. I recommend her 100%.

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Worked as a Full Stack Developer on a subscription-based platform designed for secure credential storage and user access management across web and mobile. Developed responsive and secure user dashboards using React.js, ensuring smooth performance and a consistent user experience across devices. I built scalable backend services using Node.js and PHP, handling core functionality including user authentication, subscription management, secure credential storage, and account management.

Mohali, India

sept, 2018 - oct, 2019

•

1 año, 1 mes

Madhya Pradesh Bhoj (Open) University

2010 - 2013

•

3 años

Master in computer Aplications

India

2010 - 2013

•

3 años

Preferred Freelancer Program SLA

US English

JavaScript