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$30/hr
94%
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$90K+ earned
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Senior Python Full Stack Developer — Django · FastAPI · Flask · React · AWS · AI/LLM Integration
I build production-ready SaaS platforms, REST/GraphQL APIs, and AI-powered web apps that ship on time and scale under real traffic — not throwaway prototypes.
🛠 What I Build
• SaaS platforms & MVPs — Django/FastAPI backends with React/Next.js frontends
• REST & GraphQL APIs — JWT/OAuth auth, Stripe billing, multi-tenant architecture
• AI/LLM Integrations — OpenAI, Claude API, LangChain, RAG pipelines, vector DBs
• Web Scraping & Automation — Scrapy, Playwright, Selenium, Cloudflare bypass
• Real-time Systems — WebSockets, FFMPEG video pipelines, WebRTC streaming
• Cloud & DevOps — AWS (EC2, Lambda, S3, RDS), Docker, CI/CD pipelines
💡 Why Clients Hire Me
→ Backend-first mindset: clean architecture, not fragile prototypes
→ Full-stack ownership: frontend, backend, and infra in one engineer
→ Communication-first: daily updates, no ghosting, deadlines kept
→ Production-grade code: typed, tested, documented, handover-ready
⚙️ Tech Stack
Languages Python · TypeScript · JavaScript
Backend Django · FastAPI · Flask · Celery · Django REST Framework
Frontend React · Next.js · TailwindCSS · Svelte
Databases PostgreSQL · MongoDB · Redis · MySQL
AI / LLM OpenAI · Claude API · LangChain · RAG · Vector DBs
Scraping Scrapy · Playwright · Selenium · Beautiful Soup
Cloud / DevOps AWS · GCP · Docker · GitHub Actions · CI/CD
Other GraphQL · WebRTC · FFMPEG · Chrome Extensions · Stripe
🎯 I'm a Good Fit If You Need
• A custom Django or FastAPI backend built from scratch
• REST API design with third-party integrations (Stripe, OpenAI, Twilio)
• AI features added to an existing SaaS — chatbots, RAG, automation
• Scalable web scraping or data pipelines for clean, reliable data
• An MVP that won't collapse when real users hit it
• A long-term technical partner, not a one-off contractor
📩 Let's Talk
Send a short message about your project. I respond within a few hours
with concrete questions and a realistic timeline — not a sales pitch.
Available now for full-time or part-time engagement.
───────────────────────────────────────────────
Skills & Technologies:
Python Developer · Django Developer · FastAPI Developer · Flask Developer ·
Full Stack Python Developer · Backend Developer · React Developer ·
Next.js Developer · TypeScript Developer · REST API Development ·
GraphQL API · Django REST Framework · API Integration · Third-Party API ·
JWT Authentication · OAuth · Stripe Integration · SaaS Development ·
Multi-tenant SaaS · MVP Development · Custom Web Application ·
Admin Dashboard · WebSocket · Real-time Application · PostgreSQL ·
MongoDB · Redis · Database Design · Database Optimization · Docker ·
CI/CD · GitHub Actions · AWS · GCP · Celery · Background Jobs ·
Async Python · Web Scraping · Scrapy · Selenium · Playwright ·
Beautiful Soup · Data Pipeline · ETL Pipeline · Pandas · Microservices ·
Scalable Backend · AI Integration · OpenAI API · Claude API · LangChain ·
RAG Pipeline · LLM Application · Chatbot Development · ChatGPT API ·
Vector Database · FFMPEG · WebRTC · Chrome Extension · Python Automation
Talha T.
has worked
.
$35/hr
100%
Job Success
$300K+ earned
Offers consultations
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🎖 𝐓𝐨𝐩 𝐑𝐚𝐭𝐞𝐝 𝐏𝐥𝐮𝐬
🎖 Delivered 𝟔𝟎𝟎𝟎+ 𝐡𝐨𝐮𝐫𝐬 and 𝟏𝟎𝟎+ successful Web and Mobile App
🎖 100% Job Success Score.
🎖 100% Customer Satisfaction.
🎖 Specializes in IoT, MERN, MEVN, JavaScript, WebSockets, Tuya, ThingsBoard, MQTT, TCP/IP, PHP, Laravel, AWS, GCP, and REST APIs.
🎖 Expert in AI-driven automation workflows using Zapier, Make.com, or n8n, integrating OpenAI (ChatGPT), Whisper API, and Google Sheets.
Frustrated with slow, bloated web apps and clunky user experiences?
I specialize in building fast, lightweight, and fully responsive applications that users love.
I’m a Full Stack Developer with 10+ years of experience. Do you have an innovative idea you want to turn into a solid reality? I’ve got you covered! I know how much your idea matters and how crucial flawless execution is to stand out in today’s competitive digital world.
My expertise includes:
𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 | 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐈𝐨𝐓 | 𝐌𝐕𝐏 | 𝐒𝐚𝐚𝐒 | 𝐄𝐑𝐏 | 𝐂𝐌𝐒 | 𝐋𝐌𝐒 | 𝐔𝐈/𝐔𝐗 𝐃𝐞𝐬𝐢𝐠𝐧
I have delivered 50+ successful applications and am dedicated to making your project a triumph. I follow Agile methodologies, allowing me to align with your priorities and iterate quickly to accommodate your preferences.
I don’t just deliver code, I deliver production-ready solutions with performance, security, and future scalability in mind. I also provide clear documentation, milestone tracking, and reliable communication so projects move smoothly.
I have worked in various domains, including:
𝐄𝐒𝐆 𝐀𝐧𝐚𝐥𝐲𝐬𝐢𝐬 | 𝐖𝐞𝐛 𝐚𝐧𝐝 𝐒𝐞𝐫𝐯𝐞𝐫 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐃𝐚𝐬𝐡𝐛𝐨𝐚𝐫𝐝𝐬 | 𝐀𝐝𝐦𝐢𝐧 𝐏𝐚𝐧𝐞𝐥𝐬 | 𝐈𝐨𝐓 𝐒𝐦𝐚𝐫𝐭 𝐇𝐨𝐦𝐞 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐒𝐦𝐚𝐫𝐭 𝐓𝐡𝐞𝐫𝐦𝐨𝐬𝐭𝐚𝐭𝐬 𝐀𝐧𝐚𝐲𝐥𝐭𝐢𝐜𝐬 | 𝐀𝐈 𝐀𝐠𝐞𝐧𝐭𝐬 | 𝐀𝐈 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐰𝐨𝐫𝐤𝐟𝐥𝐨𝐰𝐬 | 𝐀𝐈 𝐂𝐡𝐚𝐭𝐛𝐨𝐭𝐬 | 𝐒𝐜𝐫𝐢𝐩𝐭𝐢𝐧𝐠 𝐚𝐧𝐝 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 | 𝐑𝐞𝐭𝐚𝐢𝐥 𝐎𝐦𝐧𝐢-𝐂𝐡𝐚𝐧𝐧𝐞𝐥 𝐏𝐎𝐒 | 𝐑𝐞𝐜𝐫𝐮𝐢𝐭𝐦𝐞𝐧𝐭 | 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐲 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦𝐬 | 𝐄-𝐜𝐨𝐦𝐦𝐞𝐫𝐜𝐞 | 𝐅𝐢𝐧𝐭𝐞𝐜𝐡 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬 | 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 𝐒𝐲𝐬𝐭𝐞𝐦 | 𝐈𝐧𝐯𝐞𝐧𝐭𝐨𝐫𝐲 𝐚𝐧𝐝 𝐎𝐫𝐝𝐞𝐫 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐧𝐞𝐭 𝐒𝐲𝐬𝐭𝐞𝐦 | 𝐅𝐢𝐭𝐧𝐞𝐬𝐬 𝐚𝐧𝐝 𝐓𝐫𝐚𝐜𝐤𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬
My skillset covers a vast array of technologies:
◾ 𝐅𝐫𝐨𝐧𝐭-𝐞𝐧𝐝: Javascript, Typescript, React (Next), Vue.js, Vuex, Vuetify, Nuxt, GraphQL, HTML, CSS, UI kits (Bootstrap, Chakra, Material UI, Tailwind).
◾ 𝐁𝐚𝐜𝐤-𝐞𝐧𝐝: Node.js (Express, Nest), Python, PHP (Laravel, CakePHP, Codeigniter), HTTP(s) protocol, MQTT, WebSockets, Java (Spring boot, Micronode), Restful APIs.
◾ 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: Firebase/Firestore, MongoDB, PostgreSQL, MySQL, Redis.
◾ 𝐀𝐏𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: Stripe, PayPal, Euro, Google APIs, Monday.com, Trello, Jira, Salesforce, and more
◾ 𝐀𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐓𝐨𝐨𝐥𝐬: Zapier, Make.com, or n8n, integrating OpenAI (ChatGPT), Whisper API.
◾ 𝐂𝐌𝐒 𝐚𝐧𝐝 𝐅𝐫𝐚𝐦𝐞𝐰𝐨𝐫𝐤𝐬: WordPress, Shopify, WooCommerce, and Etsy.
◾ 𝐃𝐞𝐯𝐎𝐩𝐬: CI/CD, Docker, Kubernetes, Redis, AWS, Azure, GCP
◾ 𝐔𝐗/𝐔𝐈 𝐓𝐨𝐨𝐥𝐬: Figma, Adobe XD, Framer
I have extensive experience in developing and integrating custom APIs, including 𝐒𝐭𝐫𝐢𝐩𝐞, 𝐏𝐚𝐲𝐏𝐚𝐥, 𝐄𝐮𝐫𝐨, 𝐌𝐨𝐧𝐝𝐚𝐲.𝐜𝐨𝐦, 𝐆𝐨𝐨𝐠𝐥𝐞 𝐀𝐏𝐈𝐬, 𝟑𝐏𝐋 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐩𝐚𝐲𝐦𝐞𝐧𝐭 𝐠𝐚𝐭𝐞𝐰𝐚𝐲𝐬 𝐚𝐧𝐝 𝐜𝐨𝐦𝐦𝐮𝐧𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐩𝐫𝐨𝐭𝐨𝐜𝐨𝐥𝐬. I’m also skilled in customizing plugins and themes for WordPress, WooCommerce, Shopify, and Etsy.
Here's what sets me apart:
▪ Agile methodologies to align with your priorities.
▪ Rapid development using a Minimum Viable Product (MVP) approach.
▪ Architectural recommendations, user flow diagrams, data modeling, and detailed user stories.
▪ DevOps expertise to ensure robust Server Security on AWS and Google Cloud,
But hey, I am more than just a list of skills and accolades! I strive for excellence and long-term partnerships, making me the perfect match for your impactful, scalable, and meaningful projects.
So, if you're ready to breathe life into your vision, please drop me a direct message.
Let's embark on this exciting journey together!
Looking forward to hearing from you soon!
Keywords:
Full Stack Developer, Vue.js, React, MERN, MEVN, Node.js, Laravel, IoT Engineer, AI Developer, Automation, MQTT, TCP/IP, WebSockets, BLE, ChatGPT Integration, OpenAI, n8n, Zapier, ThingsBoard, Tuya, Firebase, MongoDB, PostgreSQL, AWS, GCP, DevOps, SaaS, MVP, ERP, CMS, LMS, Agile Developer, JavaScript Developer, WordPress Developer
Talal A.
has worked
.
Associated with
Septem Systems Pvt. Ltd
$100K+
earned
$25/hr
98%
Job Success
$1M+ earned
Available now
Offers consultations
Start of list.
End of list.
Behold, the TOP RATED PLUS 🏆 in the realm of freelancers, with a prestigious spot in the "Top 1%" on Upwork!
✅ 11,108 hours as a Mobile App Developer, React Native App Developer, and Flutter App Developer
✅ 150+ successful projects delivered as a Mobile App Developer and React Native App Developer
✅ 100% Job Success score for Mobile App Developer services on Upwork
✅ 99% client recommendation rate as a React Native App Developer
✅ 90% client retention rate for Flutter App Developer solutions
✅ 10+ years industry experience in Mobile App Development fields, including iOS and React Native
Areas that I have covered
-Dashboard
-Real-Time Data Sync
-Live Streaming
-Video Conferencing
-Booking Platform
-Management System
-Mobile App
-Custom Templates
-Multi-Language Support
-Data Visualization
-HIPAA Compliance
-Telemedicine
-Fintech
-E-Learning
-LMS
-Fleet Management
-Geolocation
-Virtual Tours
-Wearable Integration
✅ I have experience creating apps in the following areas:
◆ Live Streaming Apps
◆ E-Commerce Apps
◆ Fitness & Nutrition Apps
◆ Social Media & Broadcasting Apps
◆ Ride Booking Apps
◆ Job Finding Apps
◆ QR & Barcode Scanner Apps
◆ Real Estate Apps
◆ Travel Apps
𝐂𝐥𝐢𝐜𝐤 𝐨𝐧 "𝐈𝐧𝐯𝐢𝐭𝐞"
Vivek A.
has worked
.
Associated with
enAct eServices🥇Top 1% Talent
$800K+
earned
Czech Republic
$50/hr
100%
Job Success
Available now
Offers consultations
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I am a software engineer with 14 years of software development experience.
I am experienced in web and cross-platform OS development using JavaScript, TypeScript, Rust, Python, C#, Kotlin, Java, Swift, Go, and AWS services. I have been working in enterprise software for Fortune 400, gas and oil conglomerates, and tiny startups. I have also designed and developed systems that are running under load using combinations of different runtimes and environments. Starting from Tauri and finishing GraalVM.
When working on a new project, my main priority is to make sure that your needs are met and the problems are solved.
Thank you in advance for your time and consideration.
I look forward to working with you soon.
Mark K.
has worked
.
Associated with
Pinely 🇪🇺 Your Tech Partners
$40/hr
100%
Job Success
$90K+ earned
Available now
Offers consultations
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👋 Hi there! I’m an experienced Full-Stack Engineer / Senior Java Developer / Team Lead with over 10 years of hands-on experience building scalable web and mobile applications across multiple domains, including ✔️ e-commerce, ✔️ FinTech, ✔️ SaaS, and more.
Let`s move faster to your goals with my ready-to-go integrations:
🚀 AI: ChatGPT, Llama, Mistral, etc. - business flow acceleration & facilitation
🚀 Eleven Labs - voice recognition, voice-to-text AI
🚀 Stripe card transfers
🚀 ChatGPT AI - text, AI-generated images
🚀 Machine vision - AI for images
🚀 Zoom - voice and video calls
My Specialization:
✅ Java experience 10 years: Widely utilizing recent Java features, including Lambdas, Stream APIs, DateTime APIs, and Functional Interfaces.
✅ Frontend: JavaScript, Node.js, TypeScript, Vue.js.
✅ AI integration, Computer vision, LLM training.
✅ Java EE: RESTful Services, SOAP Services, JPA, Hibernate, API Integration etc.
✅ Spring experience 10 years: Spring Core, Spring Boot, Spring Data, Spring Cloud, etc.
✅ Other "frameworks": Keycloak authorization, JHipster, Swagger, Liquibase, Axon, Vaadin
✅ SQL Databases experience over 10 years: PostgreSQL, MySQL, MariaDB, Oracle
✅ NoSQL Databases: MongoDB, Redis, Hazelcast
✅ Message Broker: Kafka and Zookeeper
✅ Firebase messaging
✅ Message Queues: ActiveMQ & RabbitMQ.
✅ ELK: logstash, elasticsearch, kibana
✅ Testing: JUnit, Spring Test, Mockito, Integration Test, Unit Test.
✅ Versioning: GIT, GitHub, BitBucket, GitLab etc
✅ DevOps: Jenkins, Docker, Kubernetes, CI/CD
✅ Hands-on design, development, implementation, and optimization of the application.
✅ Apply software engineering best practices incl. design review, code review, and refactoring.
✅ Experienced with the full Software development life cycle (SDLC) including gathering requirements, development (design, coding, debugging), testing & deployment
I’m excited to contribute and help drive maximum impact for your project 🚀
Associated with
ProActiveMode
$2K+
earned
$30/hr
100%
Job Success
Available now
Offers consultations
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𝐅𝐮𝐥𝐥 𝐒𝐭𝐚𝐜𝐤 𝐄𝐧𝐠𝐢𝐧𝐞𝐞𝐫 | 𝐀𝐈 𝐅𝐢𝐫𝐬𝐭 𝐒𝐚𝐚𝐒 𝐁𝐮𝐢𝐥𝐝𝐞𝐫 | 𝟖+ 𝐘𝐞𝐚𝐫𝐬 | 5𝟎+ 𝐏𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐒𝐡𝐢𝐩𝐩𝐞𝐝
𝐖𝐡𝐚𝐭 𝐦𝐚𝐤𝐞𝐬 𝐦𝐞 𝐝𝐢𝐟𝐟𝐞𝐫𝐞𝐧𝐭:
I am AI enabled at the workflow level. I use advanced tools like GPT, Claude, Qwen, Kimi and Cursor to accelerate development, testing, documentation and automation.
𝐈 𝐡𝐞𝐥𝐩 𝐟𝐨𝐮𝐧𝐝𝐞𝐫𝐬 𝐭𝐮𝐫𝐧 𝐢𝐝𝐞𝐚𝐬 𝐢𝐧𝐭𝐨 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐢𝐨𝐧 𝐫𝐞𝐚𝐝𝐲 𝐒𝐚𝐚𝐒 𝐩𝐫𝐨𝐝𝐮𝐜𝐭𝐬 𝐟𝐚𝐬𝐭.
I build AI powered MVPs and scalable platforms using Python (Django, FastAPI) and React (Next.js). By combining clean architecture with AI assisted development workflows, I reduce build time by up to 40 percent without sacrificing quality.
If you are building:
• AI SaaS
• Internal tools with automation
• Custom CRM or dashboards
• FinTech or subscription platforms
• AI agents or LLM powered products
I can help you ship faster and smarter.
𝐓𝐡𝐚𝐭 𝐦𝐞𝐚𝐧𝐬:
• Faster iteration cycles
• Cleaner architecture from day one
• Rapid prototyping
• Better code coverage and refactoring
• Shorter time to MVP
𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤:
𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 -
React.js, Next.js, TypeScript, Tailwind, Redux, Framer Motion
𝐁𝐚𝐜𝐤𝐞𝐧𝐝 -
Python (Django, FastAPI, Flask), Node.js, Go
𝐀𝐈 & 𝐋𝐋𝐌 -
OpenAI API, LangChain, Pinecone, Vector Databases, RAG systems, AI Agents, Custom Chatbots
𝐂𝐥𝐨𝐮𝐝 & 𝐃𝐞𝐯𝐎𝐩𝐬 -
AWS (EC2, S3, Lambda), Docker, CI CD, DigitalOcean
𝐌𝐨𝐛𝐢𝐥𝐞 -
React Native, Expo
𝐖𝐡𝐲 𝐂𝐥𝐢𝐞𝐧𝐭𝐬 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞:
-Top Rated Plus, Top 3% on Upwork
-6000+ hours completed
-Full time freelancer, US business hours
-Clear communication and realistic timelines
-Long term collaboration mindset
If you have an idea and need a technical partner who understands AI, architecture, and product thinking, send me a message.
𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞.
Ch Mudassar S.
has worked
.
$50/hr
100%
Job Success
$200K+ earned
Available now
Offers consultations
Start of list.
End of list.
Most software projects fail for predictable reasons. Scope drifts, deadlines slide, communication collapses, and the build loses momentum. Whether this is your first project or your second attempt, you need an environment that prevents those failure points. Bee Techy (beetechy.com) exists for that purpose. My team takes ownership of the product and drives it to completion with clarity and speed.
You get a senior engineering team, not a single freelancer trying to manage every role at once. Delivery stays consistent. Communication stays direct. Complexity does not derail progress because the workflow is built to handle it.
Bee Techy (beetechy.com) is ranked in the top 1% of agencies on Upwork across more than ten categories. Enterprise clients including Microsoft, Amazon, HubSpot, and Shopify trust us. Clutch has recognized the agency with multiple awards across several industries for reliability and delivery quality. These signals matter because they confirm a consistent pattern: we finish what we start.
Execution is structured. Senior engineers write the code. A project manager drives the schedule. A separate QA team verifies every release. Projects begin within five business days. Throughput stays high because the environment is engineered for sustained output. AI assisted development increases volume without raising cost.
A Product Requirements Document is created at the start at no cost. It sets direction, eliminates ambiguity, and gives you a clear map of what will be built. The Bee Guarantee reduces your rate if the estimate is not met.
If you want your product built without drift or delays, this environment delivers it.
ᴍᴏʀᴇ ᴀʙᴏᴜᴛ ᴜs
Our expertise in Web Development is the foundation of our service offerings, where we utilize technologies like HTML and CSS.
We create stunning websites and Web Applications with HTML5, ensuring they are not only visually appealing but also highly functional. 🌐
Our team excels in JavaScript, crafting interactive and dynamic user experiences, and our proficiency in PHP and Node.js allows us to build robust backend systems. 💻
API and API Integration form a core part of our services, allowing seamless integration between different software platforms. 🔄
In the rapidly evolving mobile space, our Mobile App Development team specializes in creating apps for both iOS and Android platforms. 📱 This includes iOS Development and Android App Development, utilizing languages like Swift, Java, and C# to deliver tailor-made solutions. Our team is adept in React and React Native as well.
🛒 For e-commerce solutions, we specialize in Shopify and WooCommerce, offering complete Ecommerce Website Development services. We also have a strong focus on Shopify Templates and Landing Page design to enhance user engagement and drive sales.
Our developers are proficient in Python 🐍 and Typescript, enabling us to tackle diverse programming challenges. The use of Figma facilitates our design process, especially for User Interface Design and Prototyping.
🎨 We ensure that all our products are responsive, emphasizing Responsive Design to cater to a wide array of devices.
For businesses with specific software needs, we offer customized solutions in Web Application development, Mobile App Design, and Database Development.
At Bee Techy, we are dedicated to delivering top-notch software solutions that drive business growth and innovation. 🚀 Our team's diverse skill set and commitment to excellence make us the ideal partner for all your software development needs. 🤝
Eddy M.
has worked
.
Associated with
Bee Techy 🥇 Best Web & Mobile App Development Agency
$45/hr
100%
Job Success
$100K+ earned
Offers consultations
Start of list.
End of list.
Tired of CRM tools that don't fit your business? I build custom CRM and workflow systems that match how your team actually works, reducing manual effort and giving you full visibility across sales, support, and operations.
🎯 WHO I WORK WITH
Small to mid-size businesses in SaaS, Healthcare, Real Estate, Logistics, Finance, Retail, and Field Services who need a CRM or internal system built around their process, not a generic off-the-shelf product.
✅ CRM DEVELOPMENT & CUSTOMIZATION
Platforms I specialize in:
— SuiteCRM & SugarCRM (custom modules, hooks, dashlets, API)
— Zoho CRM (custom functions, Deluge scripting, Blueprint workflows)
— GoHighLevel (white-label setup, automations, sub-accounts)
— HubSpot (pipeline setup, integrations, reporting)
— PerfexCRM (module development, custom portals)
— Ground-up Custom CRM systems built in Laravel + React
⚙️ WORKFLOW AUTOMATION & INTEGRATION
I connect your tools so your team stops copy-pasting data between systems:
— N8N, Make (Integromat), Zapier automation flows
— QuickBooks, Xero, FreshBooks accounting sync
— Twilio SMS/Voice, VoIP, 3CX communication integration
— Stripe, PayPal, Authorize.net payment workflows
— DocuSign, PandaDoc e-signature automation
— Mautic, Mailchimp marketing automation
🛠 TECHNICAL STACK
Backend: Laravel, PHP 8.x, Node.js, CodeIgniter
Frontend: React.js, Angular, Vue.js, TypeScript
Database: MySQL, PostgreSQL, MongoDB
APIs: RESTful, GraphQL, Webhook integrations
Cloud: AWS, Azure, Google Cloud, Docker, CI/CD
📋 WHAT I DELIVER
— Custom CRM built around your exact sales or ops process
— Full data migration from spreadsheets or legacy systems
— Third-party integrations across your entire tech stack
— Team onboarding so your staff actually adopts the system
— Post-launch support, optimizations, and feature additions
— AI & OpenAI integrations for automation and smart workflows
🏆 WHY CLIENTS KEEP COMING BACK
✔ Top Rated Plus — Top 1% of Upwork freelancers
✔ 90+ projects delivered with 5-star client feedback
✔ Available in US EST timezone for real-time collaboration
✔ Clean, documented, Git-versioned code on every project
✔ Agile delivery — you see progress every sprint, not at the end
If you need a CRM that works exactly the way your business does, hit Invite or send a message. I typically respond within a few hours.
Bilal K.
has worked
.
Associated with
Dev Diligent
$40K+
earned
$30/hr
95%
Job Success
$100K+ earned
Available now
Offers consultations
Start of list.
End of list.
𝐙𝐨𝐡𝐨 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 (𝐂𝐑𝐌, 𝐂𝐫𝐞𝐚𝐭𝐨𝐫, 𝐀𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬, 𝐙𝐨𝐡𝐨 𝐅𝐥𝐨𝐰, 𝐙𝐨𝐡𝐨 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬, 𝐙𝐨𝐡𝐨 𝐅𝐨𝐫𝐦𝐬)
As a Certified Zoho Developer and Senior Full Stack Expert, I bring experience in leveraging Zoho’s robust ecosystem to streamline workflows, automate processes, and drive business growth. My deep understanding of Zoho CRM, Zoho Creator, Zoho Campaigns, Zoho Desk, Zoho Projects, Zoho Invoice, Zoho Books, Zoho People, Zoho Subscription, Zoho Recruit, Zoho Reports, Zoho Inventory, Zoho Docs, Zoho Meeting, Zoho Sites, Zoho Commerce, Zoho Flow, and other Zoho programs allows me to create tailored solutions that elevate organizational efficiency and ROI.
𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝐈 𝐎𝐟𝐟𝐞𝐫:
👉 Custom Zoho One Solutions: Tailored implementations to address your unique business requirements.
👉 End-to-End Development: Scalable, secure full-stack solutions to meet the demands of modern enterprises.
👉 API Integrations: Expertise in integrating third-party services for seamless operations.
👉 Agile Development: Efficient project execution using agile methodologies for faster delivery.
👉 Communication & Collaboration: Clear and consistent updates to keep your team informed at every step.
𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲?
✅ Proven Track Record: Consistently delivering high-quality solutions on time and within budget.
✅ Vision Alignment: Your goals are my priority, ensuring your vision comes to life.
✅ Client-Centric Approach: A partnership-driven mindset where your success is the ultimate measure of achievement.
✅ Always Up-to-Date: Staying at the forefront of emerging technologies and best practices.
𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞
🌟 Zoho Suite Mastery:
Advanced knowledge of Zoho CRM, Zoho Creator, Zoho Campaigns, Zoho Desk, Zoho Projects, Zoho Invoice, Zoho Books, Zoho People, Zoho Subscription, Zoho Recruit, Zoho Reports, Zoho Inventory, Zoho Docs, Zoho Meeting, Zoho Sites, Zoho Commerce, and Zoho Flow to automate and enhance your organization’s efficiency.
🌟 Full Stack Development:
Front end (HTML, CSS, JavaScript, React, Angular) and back-end (Node.js, Python, Django, Ruby on Rails) technologies.
🌟 Database Management:
Relational databases (MySQL, PostgreSQL) and NoSQL databases (MongoDB, Cassandra).
🌟 Cloud Proficiency:
Experience with AWS, Azure, and Google Cloud for robust and scalable solutions.
🔍 𝗟𝗲𝘁’𝘀 𝗖𝗼𝗹𝗹𝗮𝗯𝗼𝗿𝗮𝘁𝗲
I am passionate about empowering businesses through technology. Whether you need custom development, seamless integrations, or expert guidance, I’m here to help you succeed.
📩 Reach out today to start a conversation about how I can contribute to your project’s success!
Ved A.
has worked
.
$35/hr
100%
Job Success
$400K+ earned
Available now
Offers consultations
Start of list.
End of list.
I do more than execute predefined tasks. I help clients clarify requirements, improve product decisions, select the right architecture and reduce technical risks before development becomes expensive.
I help businesses and product teams design, build and scale reliable AI and SaaS products.
With $400K+ earned across 158 Upwork projects, I bring the combined perspective of a solution architect, product consultant and hands-on developer.
My focus is building scalable and maintainable products that solve real business problems and can evolve as the company grows.
🔷 WHAT I CAN HELP YOU BUILD
🤖 AI Products and AI Agents
✅ AI agents and multi-step agentic workflows
✅ AI-powered customer support platforms
✅ RAG and knowledge-base applications
✅ AI systems connected to live business databases
✅ Document processing and intelligent search
✅ LLM integrations using OpenAI, Anthropic and other models
✅ AI-powered business process automation
💻 SaaS and Business Platforms
✅ Multi-tenant SaaS applications
✅ Membership and association platforms
✅ Customer, partner and administrator portals
✅ Subscription and payment systems
✅ Recruitment and applicant-tracking platforms
✅ Marketplaces and operational management systems
✅ Role-based dashboards and reporting platforms
🏗️ Solution Architecture
✅ Product discovery and technical planning
✅ System, application and database architecture
✅ API and third-party integration strategy
✅ Cloud infrastructure and deployment planning
✅ Scalability and performance optimisation
✅ Legacy-system modernisation
✅ Security-conscious application architecture
✅ Technical due diligence and architecture reviews
📈 SELECTED PRODUCT OUTCOMES
✅ Designed and built AI chatbots and AI agents serving 50,000+ users
✅ Helped build and launch a product that ranked #3 Product of the Day on Product Hunt
✅ Led solution architecture and engineering for a SaaS platform generating $2M+ in monthly revenue
✅ Contributed to the development of a product later selected by Y Combinator
✅ Helped build a technology product that was later acquired by PandaDoc
✅ Successfully completed 158 Upwork projects with more than $400K in total earnings
✅ All of these engagements began through Upwork
🧩 CORE TECHNOLOGY EXPERTISE
🤖 AI: LLM integrations, RAG, AI agents, vector databases, prompt workflows and intelligent automation
🖥️ Frontend: React.js, Next.js, Vue.js, React Native and TypeScript
⚙️ Backend: Python, Node.js, PHP and Laravel
🗄️ Databases: PostgreSQL, MySQL, MongoDB and vector databases
☁️ Cloud: AWS, Microsoft Azure, Digital Ocean and Google Cloud Platform
🔄 Automation: n8n, Zapier, Make and custom API-based workflows
🔗 Integrations: CRMs, payment gateways, authentication providers, communication platforms and third-party business systems
🤝 WHY CLIENTS WORK WITH ME
✅ I contribute ideas instead of blindly following specifications
✅ I combine product thinking with hands-on technical expertise
✅ I explain complex technical decisions in clear business language
✅ I take ownership of architecture, development and delivery outcomes
✅ I identify unnecessary complexity and recommend practical alternatives
✅ I communicate risks, dependencies and trade-offs transparently
✅ I work closely with clients as an extension of their product and engineering function
✅ I support the complete journey from discovery and architecture to development, launch and optimisation
Whether you are building a new AI product, modernising an existing SaaS platform or automating a complex business workflow, I can help you define the right solution and take it from initial architecture to production.
Sudipta B.
has worked
.