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𝗬𝗼𝘂 𝗻𝗲𝗲𝗱 𝗮𝗻 𝗔𝗜 𝘀𝘆𝘀𝘁𝗲𝗺 𝘆𝗼𝘂𝗿 𝘁𝗲𝗮𝗺 𝗰𝗮𝗻 𝘁𝗿𝘂𝘀𝘁 𝘄𝗶𝘁𝗵 𝗹𝗶𝘃𝗲 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿𝘀 𝘁𝗼𝗺𝗼𝗿𝗿𝗼𝘄 - 𝗻𝗼𝘁 𝗮 𝗱𝗲𝗺𝗼 𝘁𝗵𝗮𝘁 𝗯𝗿𝗲𝗮𝗸𝘀 𝘁𝗵𝗲 𝗺𝗼𝗺𝗲𝗻𝘁 𝗿𝗲𝗮𝗹 𝘂𝘀𝗲𝗿𝘀 𝘁𝗼𝘂𝗰𝗵 𝗶𝘁.
I built my first Voice AI agent 24 months ago. It worked perfectly in testing. Then a caller with a heavy accent asked a question while their dog barked in the background, and the whole thing collapsed.
That project taught me something most AI developers learn too late: the demo is 10% of the work. The other 90% is everything that can go wrong - bad audio, CRM timeouts, users who say "um" fourteen times, edge cases nobody warned you about.
Now I only build AI that handles the chaos.
𝗪𝗵𝗮𝘁 𝗜'𝘃𝗲 𝗯𝘂𝗶𝗹𝘁
𝗤𝗮𝗹𝗶𝗳𝗔𝗜 takes 40+ real estate calls daily. Not test calls - actual leads, live conversations, 92% intent accuracy measured across thousands of interactions. Built on VAPI with ElevenLabs voice, GoHighLevel CRM sync, and Google Calendar booking. It qualifies buyers, handles objections, and hands off to human agents without dropping context.
𝗣𝗮𝗽𝘆𝗿𝘂𝘀 answers research questions across 15,000+ academic papers. Hierarchical chunking, hybrid search with pgvector, Cohere reranking, and cited answers. It says "I don't know" when retrieval confidence is low. Researchers trust it because it doesn't make things up.
𝗘𝗮𝘀𝘁𝗹𝗮𝘄 searches 300,000+ Pakistani court judgments. Elasticsearch for filtering, semantic search for intent, FastAPI backend serving 200+ concurrent users. Lawyers use it every morning.
𝗔𝗜 𝗙𝗿𝗮𝗻𝗸 generates legal documents with jurisdiction-aware retrieval. 700+ documents created with proper citations pulled from the right statutes. React frontend, Python backend, pgvector for legal precedent matching.
𝗦𝘁𝗮𝘆𝗦𝗾𝘂𝗶𝗿𝗲 handles hotel reception calls - booking inquiries, room availability, guest requests. Retell for voice, n8n workflows for automation, webhook integrations with property management systems.
𝗛𝗼𝘄 𝗜 𝘄𝗼𝗿𝗸
I take on Voice AI agents, RAG systems, and AI MVPs. I'm useful when you're past the "exploring AI" phase and need something deployed. Less useful if you're still figuring out whether AI makes sense - though I'm happy to tell you if it doesn't.
Most of my projects are $2K–25K and take 2–6 weeks. I don't disappear mid-project, I document everything, and I build with handoff in mind so you're not dependent on me forever.
𝗧𝗲𝗰𝗵 𝗜 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵
𝗩𝗼𝗶𝗰𝗲 𝗔𝗜: VAPI, Retell, Twilio, Bland, ElevenLabs, OpenAI Whisper, OpenAI TTS, Deepgram
𝗥𝗔𝗚 & 𝗟𝗟𝗠𝘀: LangChain, LangGraph, LlamaIndex, OpenAI, Claude, Gemini, Cohere, pgvector, Qdrant, Pinecone, Elasticsearch
𝗕𝗮𝗰𝗸𝗲𝗻𝗱: Python, FastAPI, Node.js, TypeScript, PostgreSQL, Redis, Supabase
𝗙𝗿𝗼𝗻𝘁𝗲𝗻𝗱: React, Next.js, Tailwind CSS
𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀: n8n, Make, Zapier, GoHighLevel, HubSpot, Google Calendar, Stripe, WhatsApp Business API
𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: AWS, GCP, Vercel, Railway, Docker
𝗪𝗵𝗮𝘁 𝗰𝗹𝗶𝗲𝗻𝘁𝘀 𝘀𝗮𝘆
"Fraz is excellent to work with. Fast, thorough, and quick to accept feedback. His team is great, and we have loved working with them to create multiple software solutions. Fantastic Upwork contractor."
— Matt Gray, Founder @ Hazard House
If any of this sounds relevant, message me with what you're building. I respond within 30 minutes and I'll tell you honestly whether I can help.
Fraz B.
has worked
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$50/hr
100%
Job Success
$1M+ earned
Available now
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🏅Expert-Vetted | 9+ years of experience | 🕛 Full Time Availability | ✅ Verifiable projects | ❇️ 17,000+ Hours
🏆 Winner of 2 Presidential Awards in the country of operations
🏆 Member of Chamber of Commerce in the country of operations
🏆 Work Recognition on TV shows and Blogs
🏆 Regularly conducts IT Bootcamps in the country of operations
Streamlining Business Operations Through Data Empowerment!
9+ years of experience | Automation Specialist | Data Driven Operations | Full Stack Web Development | Data Science | Data Management | AI/ML Implementations | Deep Learning Solutions | Process Optimization | Business Performance Enhancement
👉 Big Data:
I help business owners and their teams unlock the true value of their historic data, aligning sales and marketing teams, as well as product teams with the demand and supply dynamics of both the market, and the company's product/service offerings.
Big Data Tools Integration (e.g., Apache Hadoop, Apache Spark)
ETL Processes Implementation (Extract, Transform, Load)
Data Retention Policies
Distributed Computing
Hadoop Cluster Management
Stream Processing Systems (e.g., Apache Kafka)
NoSQL Databases (e.g., MongoDB, DynamoDB)
ML Toolkits (e.g., TensorFlow)
Lambda Architecture
👉 Data Science:
I help build business owners and their teams robust predictive analytics systems to better align their budgeted with the actual figures at year end, thereby reducing the delta and increasing the likelihood of shareholder alignment, improving the company's going-concern assumption for the stakeholders, and thereby improving the share value in the long run.
Selecting features, building and optimising classifiers using ML techniques.
Data mining
Data collection (Apache Kafka, Logstash)
Third-Party Data Integration (e.g., APIs, Selenium, Postman)
Data Integrity Verification
Anomaly Detection Systems
Query Language Proficiency (e.g., SQL, MySQL, MongoDB, BigQuery, PostgreSQL)
Scripting Skills (e.g., Python)
Statistical Analysis
Effective Communication Skills
👉 Full Stack Technology:
Frontend: HTML, CSS, JavaScript (ES6, ES7, Typescript), JavaScript frameworks (e.g., React, Next.js, Angular), GraphQL clients (e.g., Apollo), CSS preprocessors (e.g., SASS, LESS), JavaScript charting libraries (e.g., D3, Highcharts, Recharts), State management (e.g., Redux, Redux Saga, React Toolkit), RESTful APIs
Backend: Node.js, Nest.js, Express, Python,
Cloud Computing Platforms (AWS, Google Cloud, IBM Cloud)
Testing frameworks (e.g., Jest, Mocha)
CI/CD tools (e.g., GitHub Actions, Jenkins, AWS CodePipeline)
Version control tools (e.g., Git)
MERN Stack (React.js, Node.js, MongoDB, Express.js)
CMS (WordPress, WooCommerce)
Deployment: Docker, Heroku, AWS, Azure
UI/UX Material Design, Figma, Miro, HTML5, CSS, JavaScript, XML
AI and Machine Learning (AI Assistants and Chatbots, ML Models, Predictive Analytics, Sentiment Analysis, NLP, Audio/Video/Speech to Text)
LLMs: GPT-4o, ChatGPT, Claude, Mistral, Perplexity.
Frameworks: LangChain, RAG, Crew AI, Vercel AI SDK.
Vector databases: Qdrant, Pinecone, Milvus.
APIs: Open AI, Azure AI Search, Eleven Labs, Whisper/DeepGram
Data Visualisation (Power BI, Tableau)
Driven by a passion for innovation and backed by a strong foundation in cutting-edge technologies, I'm committed to propelling your business towards unparalleled success. Let's harness the power of tech to revolutionize your operations! 💡
Associated with
Datics AI
$40/hr
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Job Success
$1K+ earned
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Python Full Stack Developer who steps in where products stall - fixing broken ownership, tightening architecture, and turning messy delivery into a system that actually ships
10+ years in web product development, I now lead UASOFTDEV as CTO & Co-Founder, building and scaling teams of senior Ukrainian engineers who can integrate fast and take real technical responsibility from day one.
If your product is slowed down by handoff gaps, weak architecture, or fragmented ownership, I help turn it into a clear delivery process with strong technical control
My strongest core role is a python developer for backend-heavy products, with additional experience in C# .NET when projects require enterprise-grade backend logic. When the scope expands, I work as a full stack developer with end-to-end ownership, or as a web developer focused on scalable execution.
📌 What I typically cover
Web and Mobile Development backed by 10+ years of product work, supported by a python full stack developer approach when APIs and UI must evolve together
Full-Stack Development aligned into 1 clear delivery flow, shaped through python full stack thinking for faster releases and fewer handoff gaps
E-commerce Web Development across 3 core layers - business logic, integrations, and user flows - delivered with full stack python experience
API development and Integration for internal platforms and 3rd-party systems, handled in a full stack developer python role when architecture must stay practical
⚙️ My current capability set covers React with JavaScript, Next.js, Nest.js and TypeScript, plus Vue.js and Angular. On the backend, I work with Node.js, laravel, python, Django, Flask, .NET, C++, Go, Ruby on Rails and Java. Mobile and cloud delivery includes iOS, Android, flutter, React Native, AWS, Azure, GCP, Docker, Kubernetes, and openstack. I also support CMS and platform work through wordpress, Drupal, Symfony, Magento and Shopify.
🛠️ Delivery across product layers
Lean API products often benefit from a python full stack developer flask setup
User-facing systems need a full stack web developer mindset when flow affects adoption
Interface-heavy platforms grow faster with a full stack developer react profile
Cross-layer execution works well in a full stack developer react python environment
System reliability improves early with a backend python developer focus
🤖 I build AI features for real workflows, not for demo value alone. In that context, I work as a python ai developer on assistants, automation and internal tools. My python ai work is strongest where adoption matters, and clients also bring me in as an ai developer or ai software developer when implementation must connect product, backend, and rollout.
🧠 AI, frontend, and product execution
✔️Practical ai machine learning features tied to support, search, and operations
✔️Applied machine learning developer work when smart functionality must fit an existing product
✔️Business-facing machine learning integrations designed for measurable value
✔️Custom chatbot systems built with react python flows and fastapi services
✔️Scalable UI delivery as a react developer with clean html front end execution and thoughtful app design
☁️ I stay close to architecture because strong delivery depends on clear ownership. That is why I regularly handle back end development, step in as a backend developer when technical decisions affect release quality, and support python devops workflows across cloud and deployment planning.
🔧 Collaboration and adjacent exposure
In a startup, delivery often means working beside a data scientist, then translating that work with a product manager into usable features. Release quality improves when a qa analyst joins early, especially in products shaped by compliance. Some founders also involve me as a startup consultant before code begins.
✔️Broader platform exposure includes sharepoint workflows, material ui dashboards, payment gateway implementation
✔️Cross-team delivery has also touched full stack java environments and adjacent java devops processes.
✔️Finance-related work has included trading python flows, algorithmic trading logic, binance integrations, and tools built for a trader.
✔️Adjacent product contexts have involved data entry operations, support for a journalist workflow, technical resume writing solutions, selected dall-e use cases, prototype work around crypto bot ideas, and tools requested by gaming developers.
✔️Growth-focused engagements may also involve a seo specialist, a practical it consultant, or teams building in marketing saas.
🌍 My domain expertise includes AI Startups, Data Analytics, Healthcare, Fintech, E-commerce agencies, IT Consulting/Softdev companies, Real Estate, Non-Profit, Blockchain and Gambling
🤝 If you need senior technical ownership Python Full Stack Developer, fast ramp-up and delivery that stays aligned with business goals, let’s talk."
Oleksandr S.
has worked
.
$19.99/hr
100%
Job Success
$60K+ earned
Offers consultations
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— WooCommerce, WordPress & AI-Driven Development Specialist —
🎓 Recent AI Certifications
🏅ChatGPT Prompt Engineering for Developers (certificate Link at bottom)
🏅Generative AI for Software Development (certificate Link at bottom)
🏅Design, Develop, and Deploy Multi-Agent Systems (certificate Link at bottom)
🏆 100+ Successful Projects
🏅 5 Stars Rating
🏆 100% Satisfied clients
🏆 100% Recommendation Ratio
🏆 100% Job Success Rate
🏆 Top-Rated at Upwork
You're looking at a web and mobile development professional with 8 years experienced, I have spent countless hours trying to improve and perfect my skills.
Why you should hire me:
** I am dedicated to solving problems.
** I work smart.
** I am responsible.
** I am always open-minded and a team player.
** I am always learning new things.
My ideal project would be ether PHP Wordpress, Woo-Commerce, Themes Plugins Customization, Custom PHP web application, feature or site based on CakePHP, although I am always open to new challenges.
My skills include but are not limited to:
* PHP, MYSQL, JavaScript, jQuery
* WordPress | themes, Plugins
* Cakephp, Laravel, CI
* Git, Apache Solr
I can work with any RESTful API and have worked with API's such as Campaign Monitor, IBM, Facebook, Pay - Pal, Stripe, Amazon, Google API's, Twitter, Boats.com, dozens of other simple and complex API integrations.
I pride myself on going the extra mile to ensure that your project runs smoothly and efficiently.
Please check out my reviews, I aim only for 5-star ratings from every client.
$20/hr
100%
Job Success
Available now
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Top-rated on Upwork (1+ year). 100% Job Success. $10,000+ earned, 10+ projects, 900+ hours, working on Upwork since 2019.
I'm a Senior React & Next.js engineer who SaaS founders and product teams hire when they need to build, scale, or improve production applications. Whether it's a complex dashboard, an AI-powered platform, or a frontend that has become difficult to maintain, I help teams deliver clean, scalable, and production-ready software.
I've worked with startups and established companies across the US, Europe, and the Middle East, building SaaS products, AI platforms, internal business tools, restaurant management systems, and marketing websites used by real customers.
► Track Record
Dishplayed (Netherlands) — Worked as a Senior Full-Stack Developer on a restaurant SaaS platform, building complex dashboards, responsive interfaces, backend APIs, and scalable architecture using React, Next.js, NestJS, MongoDB, and AWS.
Mirra (USA) — Joined the team to help launch the MVP, building production-ready features with Next.js, TypeScript, Supabase, PostgreSQL, and modern frontend architecture.
ILA26 — Developed production-ready React and Next.js features from pixel-perfect Figma designs, improving frontend architecture, performance, and the overall user experience of a live web platform.
► What I Deliver
• End-to-end frontend development with React & Next.js
• Production-ready SaaS dashboards built for real-world usage
• Pixel-perfect implementation from Figma with attention to UX details
• AI product interfaces and third-party API integrations
• Full-stack capability using Node.js, NestJS, Express.js, PostgreSQL, and MongoDB
• Performance optimization, responsive design, and maintainable frontend architecture
► Special Focus: AI-Powered SaaS Products
I've worked on AI-powered products where the challenge wasn't just integrating AI APIs—it was building intuitive user experiences around them. My focus is creating interfaces that feel natural, responsive, and trustworthy while keeping the frontend scalable and maintainable as products evolve.
► Whom I Work With
I primarily work with SaaS startups, product companies, and growing businesses that need an experienced frontend engineer to take ownership of the product, collaborate closely with designers and backend developers, and deliver production-quality software. Most of my clients are based in the United States, Europe, and the Middle East.
► Technologies
Frontend: React.js, Next.js, TypeScript, JavaScript, React Native, Redux Toolkit, Tailwind CSS, Material UI, Framer Motion
Backend: Node.js, NestJS, Express.js, REST APIs
Database & Cloud: PostgreSQL, MongoDB, Supabase, AWS
► How This Works
I work directly with founders and engineering teams, communicate clearly, and focus on shipping high-quality features quickly without sacrificing maintainability. You'll see real progress within the first few days—not weeks of unnecessary discovery or overengineering.
If you're building a SaaS platform, AI product, dashboard, or complex web application and need someone who can take ownership of the frontend and deliver production-ready code, I'd be happy to discuss your project.
$40/hr
100%
Job Success
$100K+ earned
Available now
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👨💻 About Me
I'm a Senior Software Engineer & Technical Leader with over 7 years of experience delivering scalable, high-performance web applications and APIs. I specialize in Next.js, React, NodeJS, .NET Core and Angular.
🧩 Core Skills
Frontend: React, Angular, Next.js, Bootstrap, MUI Datagrid, Tailwind CSS
Backend: .NET Core, Node.js
Databases: SQL Server, MongoDB, Redis
Dev Tools: Git, Azure DevOps, Docker, CI/CD pipelines
🔌 API Integration Expertise
I have extensive experience integrating third-party services like:
Stripe (payments)
Calendly (scheduling)
Auth0 (authentication)
Facebook API (social platforms)
These integrations are implemented with performance, security, and long-term maintainability in mind.
👥 Leadership Experience
As a Technical Leader, I’ve:
Led a team of 10 developers on an e-commerce builder platform
Designed software architecture and improved backend performance
Prioritized product requirements with stakeholders
Conducted code reviews and mentored junior developers
✅ What You Can Expect
Clean, maintainable code
Reliable API integrations
Performance-focused backend systems
Clear communication and on-time delivery
Let’s work together to bring your product vision to life!
$90/hr
100%
Job Success
$500K+ earned
Available now
Offers consultations
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✅ Top 1% part of Upwork's Expert-Vetted program | NO AGENCY SOLO DEVELOPER
🎖️ 8 years+ of experience in Data Science
🏅 180+ Upwork Projects
💯 Less than 1 Hour Response time
My specialty is to take your business problem and find a suitable end to end solution using AI and programming tools from Python, R, JavaScript programming languages. My extensive experience and wide skillset from data acquisition, model training to production grade application or REST API development will save you time and costs (material or psychological i.e. trying to find developers to make MVP, organize and support communication within team).
AI Agentic systems are overtaking markets with potential impact on various businesses and creating opportunities to utilize. My skills in AI Agentic system development using Langchain, LangGraph, CrewAI, Autogen, RAG, MCP, Retell.ai, Elevenlabs will give you opportunities to cut costs and optimize your business operations.
My skills include machine learning, deep learning, computer vision, web scraping, data engineering, web development, and data visualizations. I can create interactive web applications and dashboards using Python's Dash framework and R's shiny package so you will be able to observe, analyze and present various aspects of your business and other activities in practical ways. My expertise also includes the development of graphical user interface GUIs with Python's Kivy framework.
In Computer Vision, my skills include image classification, object detection, and image segmentation with Python tools such as Tensorflow, Keras, CNNs (LeNet, AlexNet, VGG1619, InceptionV3, ResNet50), SSD, YOLO, TFOD, and Mask R-CNN.
Importantly, I have skills in math and statistics essential for understanding processes behind code and interpreting outcomes from it. I have done my MBA with a focus on data science. I have been working as an accountant for around five years, including a member of the Big Four and as Data Scientist in a local IT company focused on DS. Thus, I understand finance from theoretical and practical sides and can apply code to analyze vast amounts of financial or other data efficiently. Considering my previous experience, my domain knowledge in finance, marketing (CTR, CLV), process optimization, and other business areas, I will focus on understanding your business goals and implementing solutions to make them come true.
My skills include:
✅ Data Science
✅ Machine Learning
✅ Deep Learning
✅ Algorithmic Trading
✅ Generative AI ( Langchain, IIamaIndex, LangGraph, LangSmith, HuggingFace, StableDiffusion, Midjourney, OPEN AI, CHAT GPT4, CHAT GPT3.5, Mistral7B, Gemini, Cursor, Ollama, CrewAI, AutoGen, MCP, Google MCP Toolbox for Databases)
✅ Prompt Engineering (ICO, TESSA, ReAct, Chain of Thought, Map Reduce, Refine)
✅ AI Agents, Inbound & Outbound & Batch Calls, Chatbots, RAG, Conversational Agents, VAPI, Retell.ai, make.com, gohighlevel, n8n, telnyx, twilio
✅ Full Stack Development (React, React Native, Next.js) for AI integration
✅ Interactive Visualizations/Dashboards
✅ Data Engineering (MySQL, MongoDB, PostgreSQL, BigQuery, Oracle, SQLServer, Pinecone, ETL)
✅ Python, R, SQL
✅ Object Oriented Programming (OOP)
✅ PEP-8 (pylint, isort, flake8, autopep, black, docstrings, pydocstyle, mkdocs)
✅ Web development (interactive dashboards Dash)
✅ Bot Development (Telegram)
✅ Graphical User Interfaces (GUI) Kivy
✅ Big Data (Spark)
✅ Recommender Systems
✅ DevOps (ML Deep Learning model deployment on cloud, TDD, AWS, GCP, Azure, Docker, REST API)
✅ OCR
✅ Computer Vision
✅ Audio Processing
✅ Natural Language Processing NLP (Bert, fastText, Langchain)
✅ CNN (LeNet, AlexNet, VGG1619, InceptionV3, ResNet50)
✅ Object Detection (R-CNN, SSD, YOLO, TFOD API)
✅ Image Segmentation (Mask R-CNN)
✅ Transfer Learning
✅ Time Series Analysis (ARIMA, SARIMA, LSTM, PROPHET)
✅ OpenCV
✅ Educational Tutorials
✅ Web Scraping
✅ Web Crawling
✅ API Clients
✅ Keras, Tensorflow, PyTorch
✅ Dash, Shiny, Plotly, Streamlit, React, Next.js
✅ Pandas, Numpy, Scipy, Scrapy, Selenium, requests, ggplot2
✅ IOT (Raspberry Pi)
✅ REST API (Google Ads, Google Analytics, FB/META API, Stripe, CCXT, OPEAI etc.)
✅ REST API development (Flask, FastAPI)
David G.
has worked
.
$30/hr
100%
Job Success
$300K+ earned
Available now
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Python Developer specializing in FastAPI, Django, Flask & AI/ML solutions
⭐ Top Rated Plus – Ranked in the Top 1% of Lead Python developers on Upwork
✅ 14+ Years of Senior Python Excellence | 13,000+ Hours Delivered
I personally handle all development and client communication, ensuring high-quality, scalable, and secure applications without outsourcing. From MVPs to enterprise SaaS platforms, I transform complex requirements into production-ready systems.
I’ve been working with Django (since v0.3), Python (v2.3+), FastAPI, Flask, and React. I specialize in building intelligent systems with AI/ML, NLP, and LLMs. Since 2019, I’ve been leading cross-functional teams globally, while also working individually with clients to deliver clean, scalable solutions.
Most of my work has been on production systems already serving real users, where I acted as the technical owner, not just an implementer.
𝗔𝗰𝗵𝗶𝗲𝘃𝗲𝗺𝗲𝗻𝘁𝘀:
Contributed to Open edx: Enhanced the global open-source learning platform with Python/Django.
KredX Financial Platform: Built APIs & real-time analytics with FastAPI for high-volume transactions.
The Entertainer (Python + React): Delivered large-scale consumer app supporting millions of users.
Moeving Mobility Platform: Designed scalable Python microservices for real-time fleet management.
MTailor: Automated ML pipelines for computer vision body measurements.
Surmount.AI: Built AI-powered legal assistant using Django + FastAPI + LLMs.
Deflection.AI: Customer support system with Python APIs + vector similarity + NLP.
I help startups and enterprises turn ideas into production-ready software. From rapid MVPs to AI-powered platforms, I combine deep technical expertise with hands-on leadership, guiding global cross-functional teams to deliver results on time and at scale. I am a CTO-level Senior Python Developer to lead the technical direction and hands-on development of a scalable, cloud-native platform built on Python and AWS
𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲:
Backend & APIs: Python (FastAPI, Django, Flask), REST, GraphQL, async programming, microservices
Databases: PostgreSQL, MySQL, MongoDB, Redis (optimized schemas, queries, and data modeling)
AI/ML & Data: LLMs (OpenAI GPT, Whisper), NLP pipelines, TensorFlow, PyTorch, Pandas, NumPy
Cloud & DevOps: AWS (Lambda, ECS, RDS, S3), GCP, Azure, Docker, Kubernetes, CI/CD automation
Full Stack Collaboration: React, Next.js, Vue.js with secure, Python-driven backends
𝗪𝗵𝗮𝘁 𝗜 𝗗𝗲𝗹𝗶𝘃𝗲𝗿:
✔️ Scalable REST/GraphQL APIs & microservices
✔️ Data pipelines & AI/ML-powered systems
✔️ Cloud-native architectures (AWS/GCP/Azure)
✔️ Secure, tested, and future-proof code (CI/CD)
✔️ MVP-to-enterprise scaling with clear communication
𝗞𝗲𝘆𝘄𝗼𝗿𝗱𝘀:
Python Developer | Django Expert | FastAPI Developer | Flask Developer | Backend Engineer | API Development | AI/ML Engineer | Chatbot Developer | NLP Specialist | React Developer | SaaS Architecture | Cloud & DevOps | Docker | AWS | Data Pipelines | LLMs | TensorFlow | PyTorch | Web Scraping
Syed H.
has worked
.
Associated with
Code Graphers
$100K+
earned
$40/hr
100%
Job Success
$60K+ earned
Available now
Start of list.
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I can help provide in-house PHP / Laravel / Vue.js / Node.js / AI Integration developers who can join your team seamlessly and strengthen your product engineering capacity.
Our developers' experience covers SaaS, FinTech, Logistics, E-commerce, Healthcare, PropTech, EdTech, MarTech, and Marketplace platforms. We help companies launch MVPs faster and scale platforms to millions of users using PHP, Laravel, JavaScript, TypeScript, Vue.js, Node.js, and AI integrations. Our developers are not freelancers - every engineer is an in-house, CTO-approved specialist. Depending on your project needs, we can provide senior PHP / Laravel backend engineers, Vue.js frontend developers, or full-stack Node.js specialists. We also help teams integrate AI capabilities such as LLM assistants, automation workflows, and data processing pipelines into existing products.
🧩 Skills & Tech
PHP, Laravel, JavaScript, Node.js, TypeScript, Vue.js, REST APIs, Webhooks, GraphQL, MySQL, PostgreSQL, MongoDB, Redis, Docker, Nginx, AWS, CI/CD, SaaS architecture, AI integrations (OpenAI / Claude APIs), workflow automation, event-driven systems, WebSockets, scalable backend services, testing and monitoring.
📌 Processes
Agile / Scrum with daily standups
CI/CD pipelines and Git Flow
Structured backend architecture with Laravel services and API layers
Code reviews, automated tests, and scalable architecture
Modular feature rollout with API-first design
⚡ What our Developers Build
AI-powered SaaS platforms and automation systems
Scalable Laravel backends and API infrastructures
Data-driven dashboards and analytics platforms
Real-time applications with queues, WebSockets, and event systems
Multi-tenant SaaS architecture and role-based access systems
Custom CRMs, admin panels, and enterprise workflow platforms
AI integrations (chatbots, document processing, workflow agents)
📊 Our Results
99.5% delivery accuracy across global projects
Platforms supporting 5M+ daily users with optimized backend performance
$100M+ monthly transactions processed across fintech and SaaS systems
70% faster deployment cycles through CI/CD automation
40% operational cost reduction through automation workflows
35% productivity increase through AI-powered features
📈 Why Work With Us
In-house engineers only - no freelancers, no outsourcing risks
75% repeat clients and strong long-term partnerships
From one senior developer to a full engineering team with QA & PM
48-hour matching + optional trial period
Transparent communication and predictable delivery
Whether you need a Laravel backend expert, Vue.js frontend developer, Node.js service engineer, or a team integrating AI into your SaaS platform, we can match you with the right specialists quickly.
I'll be your account manager and support you from A to Z during the entire collaboration.
Associated with
AMgrade
$15/hr
100%
Job Success
$700+ earned
Start of list.
End of list.
Hi there, I am Owais Ahmed, a Full-stack Next.js and MERN developer who builds software that ships, scales, and stays alive after launch. If you've dealt with developers who disappear after handoff, miss deadlines, or send you a half-working MVP , that's the problem I solve.
What I specifically deliver:
→ SaaS Platforms
Multi-tenancy, subscription billing (Stripe), role-based access control, analytics dashboards. I've built property management SaaS used by 1,200+ agents. I know what production SaaS actually requires — not just the happy path.
→ Investor-Ready MVPs
Not a prototype. Not a demo. A deployable, documented product your team can demo to investors and hand off to engineers. Built in weeks, not quarters.
→ AI-Powered Features
OpenAI API, LangChain, RAG pipelines integrated into real products, not bolted on as demos. Chatbots, document analysis, intelligent search, recommendation engines.
→ Mobile + Web, One Developer
React Native paired with Next.js. One codebase strategy, both platforms shipped and maintained by the same person. No coordination overhead.
→ APIs & Integrations
REST APIs, GraphQL, Stripe, Firebase, AWS, third-party webhooks. Clean, versioned, documented so your team isn't guessing how anything works six months later.
My code comes with:
Documentation your team can actually read. Tests that catch regressions. Architecturally, your next developer won't curse you for inheriting.
Working on a SaaS product, an MVP, or need AI built into something real? Invite me to your post — I'll come back with a specific 3-point plan for your project, not a generic pitch.
Tech Stack:
Frontend → Next.js, React.js, TypeScript, Tailwind CSS
Backend → Node.js, Express.js, NestJS, Django, FastAPI
Database → PostgreSQL, MongoDB, MySQL, Supabase, Firebase
Infra → AWS, Docker, Vercel, CI/CD
AI → OpenAI API, LangChain, RAG
Expertise: Full-Stack Developer | Next.js Developer | MERN Stack Developer | React.js Developer | Node.js Developer | SaaS Developer | MVP Developer | AI Integration Developer | REST API Developer | GraphQL Developer | FastAPI Developer | Django Developer | React Native Developer | Stripe Integration | PostgreSQL Developer | MongoDB Developer | TypeScript Developer | AWS Developer | NestJS Developer | Admin Dashboard Developer | Multi-Tenant SaaS | OpenAI API Developer | AI-Powered Web Apps | Backend Developer | Full-Stack React Developer