I build Python backends and the AI features that run on them. Most of the AI work I get pulled in to fix has the same story: it was built as a demo, and it broke the first time it met production traffic, live data, or a real bill. I work the other way around — backend first, then the AI wired in properly.
Backend and APIs
This is the core of what I do. REST APIs in Django and FastAPI, built to handle production traffic rather than just pass a quick test. Auth with JWT and OAuth, payments through Stripe and Razorpay, PostgreSQL and MongoDB schema design and indexing, and background jobs on Celery and Redis. With third-party integrations, I handle the part most people skip: what the system does when the external service is slow, down, or returning errors.
GenAI integration
On the deeper end, I build agentic systems in LangChain and LangGraph: custom tools, multiple agents working together, and proper memory and context handling across a workflow, with tool calls connected to the actual backend. On the everyday end, that's chatbots, content generation, automation, and retrieval over a client's own data (RAG) where it fits. I work across OpenAI, Claude, and Gemini, and I trace LLM calls and track token spend, because in production the cost matters as much as the output. What I care about is that the AI sits on a solid system — auth, a database, error handling, retries — so it behaves like a feature, not a science project.
Deployment
I deploy what I build. Docker, AWS or DigitalOcean, so the work goes out live and running, not handed over as a folder of code someone else has to figure out.
How I work
I ask questions before I write anything, because the wrong assumption early gets expensive later. I deal with edge cases instead of hoping they won't show up. I keep the code clean enough for the next person to read, I reply quickly, and I hit the dates I commit to.
Industries I've worked in: e-commerce, SaaS, education, logistics, and internal tools.
If you need a backend you can rely on — a new build, a broken system that needs sorting, or AI features that have to hold up in production — send me the details and I'll tell you how I'd approach it.
Python
Django
FastAPI
Flask
Back-End Development
API Development
RESTful API
API Integration
LangChain
OpenAI API
Retrieval Augmented Generation
AI Agent Development
Chatbot Development
Generative AI
PostgreSQL
MongoDB
Celery
Redis
Docker
Amazon Web Services
Ezekiel A.
Sango, Nigeria
$15/hr
5.0
8 jobs
I build AI automation systems using Claude AI, n8n, Make com, GoHighLevel, AI Agents, and API integrations to automate lead qualification, customer support, appointment booking, and business operations.
So, what if your business could run workflows, close leads, and deliver results, automatically, while you sleep?
Most businesses today are drowning in repetitive tasks, disconnected tools, and manual processes that quietly kill productivity and revenue. You're managing CRMs, juggling APIs, firing up spreadsheets, babysitting ad campaigns and none of it talks to each other. That's not a software problem. That's a system problem. And it's costing you time, money, and scale.
That's where I come in.
I'm Ezekiel, an AI Automation Expert specializing in building intelligent, end to end automation systems that connect your tools, eliminate manual work, and let your business grow on autopilot. From AI agent development and LLM prompt engineering to full stack CRM automation and business process automation. I design workflows that are fast, reliable, and built to scale.
Here's how I help you work smarter:
⚙️ Automation Architecture — custom automated workflows built with Make com, n8n, and Zapier tailored to your exact business logic
🤖 AI Agent Development — intelligent AI agents powered by Claude AI and leading LLMs to handle decisions, responses, and actions autonomously
🔗 API Integration — seamless connection between your platforms, databases, and third party tools through robust API integration
🎯 CRM & GoHighLevel Automation — full HighLevel CRM automation including pipelines, follow ups, lead nurturing, and client onboarding
🚀 Marketing & Lead Generation Automation — automated lead generation, social media marketing automation, and campaign workflows that run without you
📋 Data Scraping & Google Sheets Automation — structured data pipelines, web scraping systems, and real time Google Sheets automation
🐍 Python Development — custom scripts and automation logic for complex, high volume business process automation
💡 Prompt Engineering & LLM Optimization — precision LLM prompt engineering that makes your AI tools smarter, faster, and more cost efficient
I don't build generic automations. Every system I create is mapped to your specific business processes, tech stack, and growth goals, whether you're a SaaS startup, agency, ecommerce brand, or enterprise team. My focus is always ROI: fewer manual hours, faster response times, higher conversion rates, and scalable operations.
Think of me as your long term automation partner, someone who understands AI development, knows the tools inside out, and consistently delivers systems that give your business a real competitive edge.
If you're ready to stop doing manually what a machine can do better, send me a message and let's build something powerful together.
KEY SKILLS: AI automation expert, Make com, n8n, Zapier, Claude AI, OpenClaw, API integration, GoHighLevel, HighLevel CRM automation, Python, AI agent development, prompt engineering, LLM prompt engineering, marketing automation, CRM automation, business process automation, lead generation, data scraping, social media marketing automation, Google Sheets automation, automated workflow, AI development.
Python
Automation
Make.com
n8n
Zapier
Claude
API
API Integration
Artificial Intelligence
JavaScript
Node.js
AI Agent Development
Prompt Engineering
LLM Prompt Engineering
Marketing Automation
CRM Automation
Business Process Automation
System Automation
Automated Workflow
Project Workflows
Vitaliy A.
Shevchenkove, Ukraine
$45/hr
5.0
111 jobs
🦾 AI-powered solutions. OpenAI integrations. Machine learning capabilities. Business automation.
I’m an AI Developer and Open AI developer with 13+ years of experience in SaaS products, automation systems, backend platforms, and business tools. My work combines practical AI Integration, scalable architecture, Python developer expertise, JavaScript, and strong product thinking.
As an AI Developer, I help clients build internal tools, dashboards, chatbots, AI Langchain workflows, data platforms, web applications, and automation systems. I also work as a Python Django developer when projects need secure APIs, admin panels, user roles, CRM connections, database logic, and stable backend architecture.
My stack includes Python, Django, React, JavaScript, REST APIs, PostgreSQL, Docker, OpenAI, Claude, LangChain, vector databases, Zapier, Airtable, n8n, make com, Slack, Google Workspace, and third-party API connections.
💼 Why Work With Me?
I don’t just write code — I build systems that solve real business problems. As an AI Developer and Agentic AI Developer, I focus on clean workflows, reliable outputs, automation logic, and product usability.
For AI Integration, I connect models with your real data, users, tools, and business processes. This includes AI API Integration, Airtable Integration, chatbots, copilots, document processing, customer support automation, reporting systems, knowledge bases, and smart assistants connected to CRMs, databases, files, and APIs.
As a Python developer, I build scalable backend systems with clear structure, secure permissions, optimized databases, background jobs, and clean admin logic. I also support Python developer web scraping, data processing, automation scripts, API integrations, reporting workflows, and ML-related pipelines.
On the frontend side, I use JavaScript to build dashboards, admin portals, SaaS interfaces, internal tools, analytics screens, and API-driven product flows that are simple for real users.
💻 Development Expertise
AI Developer services: smart assistants, workflow agents, SaaS tools, AI Developer zapier workflows, document analysis, recommendation logic, and business copilots.
AI Integration Specialist work: OpenAI, Claude, vector search, Airtable, CRMs, internal databases, n8n, make com, Slack, Stripe, and custom APIs.
Python developer work: backend logic, automation, data pipelines, scraping, reporting, API services, background workers, integrations, and analytics.
Python Django developer work: SaaS backends, admin panels, authentication, permissions, dashboards, REST APIs, PostgreSQL, Celery, Redis, and secure architecture.
JavaScript: React interfaces, dynamic web apps, dashboards, interactive workflows, API-driven screens, and modern frontend development.
Machine Learning: NLP, LLM workflows, predictive analytics, AI Machine Learning features, recommendations, classification logic, and business intelligence.
🧠 Use Cases I Can Build
AI Developer Langchain projects for SaaS startups, agencies, internal teams, marketplaces, fintech, real estate, operations, and e-commerce.
AI Integration for customer support, sales, operations, research, reporting, content workflows, document automation, and internal knowledge systems.
Python developer geospatial solutions, Python Full stack platforms, Python AI developer tools, data scientist workflows, web scraping systems, and API Integration pipelines.
Full stack developer support for web developer tasks, backend architecture, frontend delivery, automation, dashboards, and production-ready product development.
🔧 How I Approach Projects
First, I clarify your goals, process, users, data, integrations, and business priorities. Then I design a practical architecture and build step by step, with attention to reliability, security, performance, and future scaling.
For AI Integration, I focus on prompt quality, context structure, data sources, fallback logic, logging, testing, and human review. A strong AI Integration is not just a model call; it is a complete workflow that fits your business.
I can also join projects at different stages: early MVP planning, rebuilding legacy workflows, improving existing AI tools, or scaling a working platform. My focus is always on practical delivery, clear communication, clean code, and measurable business value. I’m comfortable working with founders, agencies, product teams, and non-technical clients who need a reliable technical partner, not just a coder.
I can help define the MVP scope, choose the right stack, estimate the effort, and then build the product step by step with demos, feedback loops, and stable deployment.
If you need a reliable AI Developer who can combine AI Integration, Python developer expertise, JavaScript, Machine Learning, web developer experience, and full-cycle delivery, I can help you build and launch a product that works.
Python
AI Agent Development
AI Development
OpenAI API
n8n
Make.com
API Integration
Automation
Software Architecture & Design
Machine Learning
Natural Language Processing
ChatGPT API
AI Implementation
Computer Vision
Node.js
RESTful API
Artificial Intelligence
JavaScript
Software Development
CSS 3
Tatiana F.
Iasi, Romania
$30/hr
4.5
15 jobs
I build practical Python tools that automate repetitive work, extract and transform data, and connect systems through APIs. 🐍⚙️
My focus is simple: if a process is manual, repetitive, or data-heavy, I turn it into a reliable script, desktop tool, backend service, or automated workflow. 🚀
Core services:
• Web scraping and data extraction 🌐, including dynamic and protected websites
• Python automation ⚙️ for files, Excel, browser tasks, reporting, and internal workflows
• API integrations and backend tools 🔗 using FastAPI and Flask
• AI-powered workflows 🤖 for text processing, translation, content transformation, and structured data
• Data cleaning and conversion 📊 across CSV, JSON, Excel, SQL, and external APIs
• Custom Python utilities 🧰 for practical business operations
Tech stack:
Python, FastAPI, Flask 🐍
Playwright, Selenium, Scrapy, BeautifulSoup, Requests 🕷️
OpenAI and other AI APIs 🤖
PostgreSQL, MySQL, SQLite 🗄️
Pandas, openpyxl, schedulers, and automation tools ⚙️
HTML, CSS, JavaScript, and TypeScript 🎨
How I work:
• Clear scope and practical architecture 🧠
• Clean, maintainable code 🧼
• Honest communication and realistic estimates 💬
• No unnecessary complexity 🚫
• Focus on reliability, privacy, and real-world use 🔒
For projects initiated through Upwork, communication and contracting remain on Upwork. ✅
Python
CSS
TypeScript
JavaScript
PostgreSQL
Embedded C
SQLite
MATLAB
Linux
Django
Git
C
Scripting
Automation
Predrag C.
Belgrade, Serbia
$6/hr
4.4
10 jobs
Summary
As a versatile Web Developer and Test Automation Specialist, I bring expertise in a range of technologies crucial for crafting exceptional digital experiences. Proficient in JavaScript (JS), React.js, HTML, CSS, and Selenium for test automation, I excel in building dynamic and responsive web applications while ensuring robust automated testing frameworks.
With a solid understanding of SQL, I proficiently handle databases to optimize data-driven functionalities. My familiarity with GitHub streamlines collaborative development and version control. Moreover, my grasp of Scrum/Agile methodologies enables me to seamlessly integrate into agile teams, ensuring efficient project delivery and adherence to timelines.
I'm passionate about leveraging my technical skills and methodologies to drive innovation and deliver top-notch solutions. Whether it's frontend development, test automation, or utilizing agile methodologies, I'm dedicated to exceeding client expectations and contributing to impactful projects.
JavaScript
React
HTML
CSS
Front-End Development
Selenium
Shahab Y.
Islamabad, Pakistan
$28/hr
5.0
4 jobs
Data Scientist | AI & ML Engineer | Data Analyst | Python | SQL | Power BI | LLM & RAG
Hi, I'm Shahab 👋
Most businesses are sitting on data they're not using and drowning in manual work they shouldn't be touching. I build the machine learning models, AI applications and dashboards that fix both and I make sure they actually ship, not just sit in a notebook.
Over the past 5+ years I've helped companies turn messy data and repetitive workflows into predictive models, LLM-powered tools, and BI dashboards their teams actually use to make decisions.
🔧 𝗪𝗵𝗮𝘁 𝗜 𝗰𝗮𝗻 𝗵𝗲𝗹𝗽 𝘆𝗼𝘂 𝗯𝘂𝗶𝗹𝗱:
- Data analysis & exploration, turning messy raw data into clear answers and insights
- Statistical analysis & A/B testing, hypothesis testing, significance, and confidence behind your decisions
- Data visualization & Power BI dashboards, reports non-technical stakeholders actually understand
- Predictive & forecasting models, churn, demand, pricing, classification
- AI assistants and chatbots powered by LLMs (OpenAI, Hugging Face)
- RAG systems that let a model answer from YOUR documents and data
- Power BI dashboards that turn raw data into clear, decision-ready reporting
- Python automation that removes hours of manual work every week
- End-to-end data pipelines cleaning, processing, deployment
🛠️ 𝗠𝘆 𝗧𝗼𝗼𝗹𝗸𝗶𝘁:
- 𝗗𝗮𝘁𝗮 𝗦𝗰𝗶𝗲𝗻𝗰𝗲 & 𝗔𝗻𝗮𝗹𝘆𝘀𝗶𝘀: Python, Pandas, NumPy, R, RStudio, SQL, Excel
- 𝗦𝘁𝗮𝘁𝗶𝘀𝘁𝗶𝗰𝘀: SciPy, statsmodels, hypothesis testing, regression, A/B testing
- 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴: Scikit-Learn, TensorFlow, PyTorch, XGBoost
- 𝗟𝗟𝗠𝘀 & 𝗚𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝘃𝗲 𝗔𝗜: LangChain, RAG, Vector DBs, OpenAI, Hugging Face, AI Agents
- 𝗩𝗶𝘀𝘂𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 & 𝗕𝗜: Power BI, Plotly, Matplotlib, Seaborn
- 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 & 𝗗𝗲𝗽𝗹𝗼𝘆𝗺𝗲𝗻𝘁: FastAPI, REST APIs, Docker, AWS, Streamlit, Git/GitHub
Whether it's a machine learning model, an AI chatbot, a RAG application, a Power BI dashboard, or an automation that buys back your week send me a message or invite me to your job. Tell me the problem you're trying to solve and I'll tell you the best way.
Python
Cloud Computing
Machine Learning
SQL
Data Science
Deep Learning
Data Analysis
Data Visualization
Data Analytics
Generative AI
Large Language Model
Machine Learning Model
Neural Network
Regression Analysis
Statistical Analysis
Classification
Natural Language Processing
Chatbot Development
AI Model Development
RStudio
How it works
Post a job for freePost a job
Tell us what you need. Create your own job post or generate one with AI then filter talent matches.
Hire top talent fast
Consult, interview, and hire quickly, so you can meet the freelancers you're excited about.
Collaborate easily
Use Upwork to chat or video call, share files, and track project progress right from the app.
Payment simplified
Manage payments in one place with flexible billing options. Only pay for approved work, hourly or by milestone.
Don't just take our word for it
“Upwork provides an umbrella-level of security. I can see a talent’s work history and ratings. I can hold payments in escrow. I can communicate through Upwork Messages instead of working through my email address.”
KD
Kim Darling
Emerald Tiger
“Upwork is the best platform to hire skilled professionals when we're not looking for a full-time employee. All the companies in our portfolio use Upwork to find talent across a wide range of fields.”
DM
David Merry
Kinetic Investments
“Our very specific requirements can be a challenge—With Upwork, we’re able to access a bigger community to ensure the success of our projects.”
KK
Katja Krohn
Summa Linguae
How do I hire a Python Consultant on Upwork?
You can hire a Python Consultant on Upwork in four simple steps:
Create a job post tailored to your Python Consultant project scope. We’ll walk you through the process step by step.
Browse top Python Consultant talent on Upwork and invite them to your project.
Once the proposals start flowing in, create a shortlist of top Python Consultant profiles and interview.
Hire the right Python Consultant for your project from Upwork, the world’s largest work marketplace.
At Upwork, we believe talent staffing should be easy.
How much does it cost to hire a Python Consultant?
Rates charged by Python Consultants on Upwork can vary with a number of factors including experience, location, and market conditions. See hourly rates for in-demand skills on Upwork.
Why hire a Python Consultant on Upwork?
As the world’s work marketplace, we connect highly-skilled freelance Python Consultants and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Python Consultant team you need to succeed.
Can I hire a Python Consultant within 24 hours on Upwork?
Depending on availability and the quality of your job post, it’s entirely possible to sign up for Upwork and receive Python Consultant proposals within 24 hours of posting a job description.