Hire the Best Flask Developers & Programmers
in the United States

Clients rate our Flask developers & Programmers
Rating is 4.9 out of 5.
4.9/5
Based on 158 client reviews
Umair A.

Fremont, California

$60/hr
4.8
54 jobs

I build AI agents, workflow automations, and scalable SaaS applications that eliminate manual work, improve operational efficiency, and drive business growth. Specialized in AI Automation, AI Agents, n8n, GoHighLevel (GHL), CRM Integrations, RAG Systems, Agentic Workflows, and SaaS Platforms. With 10+ years of experience delivering production-ready software solutions, I help startups, agencies, and growing businesses connect AI, automation, data, and business processes into systems that create measurable impact. Whether you're launching a SaaS product, automating operations, implementing AI-powered workflows, or building internal business tools, I focus on delivering scalable, maintainable solutions that teams actually use. AI Automation & Workflow Systems I design and implement intelligent automation solutions that reduce manual effort, streamline operations, and improve decision making. • AI Agents & Conversational AI • OpenAI, Claude, Gemini & LLM Integrations • Agentic Workflows & Multi-Agent Systems • RAG & Knowledge-Based Systems • AI-Powered Business Workflows • AI Outreach & Follow-Up Automation • Workflow Orchestration with n8n, GoHighLevel (GHL), Zapier & Make • Human-in-the-Loop Automation Systems • AI Decision & Recommendation Engines • Internal AI Tools & Productivity Systems • MCP (Model Context Protocol) Integrations CRM & Revenue Operations Automation I build CRM ecosystems and revenue operations infrastructure that help businesses manage leads, automate sales processes, and improve visibility across their customer journey. • HubSpot & GoHighLevel (GHL) CRM Automation • Sales Pipeline Automation • Lead Scoring & Segmentation • RevOps & GTM Systems • Outreach Infrastructure & Follow-Up Automation • CRM Integrations & Data Synchronization • Operational Dashboards & Reporting • Email Automation & Deliverability Systems • Google Workspace Automation & Apps Script • API Integrations Across Business Platforms SaaS MVP & Product Development I help founders transform ideas into scalable products without unnecessary complexity. • SaaS Product Development • Multi-Tenant SaaS Platforms • Marketplace & Booking Platforms • AI-Powered SaaS Applications • Mobile Apps with React Native & Flutter • Internal Business Tools • Admin Dashboards & Portals • Messaging & Notification Systems • Payment & Subscription Integrations • User Management & Authentication • MVP Architecture & Product Scaling Full Stack Engineering • Python, FastAPI, Django, Flask • Node.js, Express.js • React.js, Next.js, TypeScript • PostgreSQL, MySQL, MongoDB, Redis • Supabase & Backend Services • AWS, Docker, CI/CD • REST APIs & Third-Party Integrations • System Architecture & Performance Optimization Business-Focused Results I focus on building systems that: • Reduce manual work and operational bottlenecks • Improve sales, customer, and business workflows • Centralize business data and reporting • Automate repetitive processes at scale • Increase team productivity and efficiency • Support long-term growth and scalability • Deliver measurable operational impact If you need AI-powered workflows, CRM automation, GoHighLevel implementation, AI agents, SaaS development, operational dashboards, custom integrations, or internal business tools, I can help design and build solutions tailored to your business goals. 𝐋𝐞𝐭’𝐬 𝐛𝐮𝐢𝐥𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬 𝐭𝐡𝐚𝐭 𝐬𝐚𝐯𝐞 𝐭𝐢𝐦𝐞, 𝐢𝐦𝐩𝐫𝐨𝐯𝐞 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐡𝐞𝐥𝐩 𝐲𝐨𝐮𝐫 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐬𝐜𝐚𝐥𝐞.

  • Python
  • AI App Development
  • AI Agent Development
  • n8n
  • FastAPI
  • OpenAI API
  • Automation
  • Machine Learning
  • Generative AI
  • AI Chatbot
  • OpenAPI
Rowan L.

Memphis, Tennessee

$45/hr
5.0
33 jobs

After receiving my B.Sc. in Physics and M.Sc. in Mech Engineering, my career started in data analysis with R and simple work automation using Javascript. From there I branched out to database design and general SQL work and then onto web development projects. For the past couple of years, I have been working primarily with a startup in California as a full-stack web developer (using Angular/Flask/MySQL/Google Cloud) as well as my own personal projects on the side. My expertise include: Angular Python/Flask SQL/MySQL R Javascript/Typescript Google Cloud Services Google App Scripts Database Design I pride myself on my excellent communication and for delivering high-quality projects. Please don't hesitate to reach out~ Thanks, Rowan

  • Google Analytics
  • Python
  • Data Visualization
  • Google Apps Script
  • Google Sheets
  • Looker Studio
  • SQL
  • Cloud Database
  • R
  • .NET Core
  • Data Modeling
  • Angular
Haris I.

Austin, Texas

$30/hr
4.9
61 jobs

⭐️ Top Rated - Top 10% of talent on Upwork 💎 10+ years Experience in Freelancing ✅ 10+ years of experience in Software Engineering ✅ 500+ projects delivered successfully ✅ Excelling in delivering Fortune 500-scale projects With over 10 years of experience as a seasoned Full Stack developer, I've collaborated extensively with Fortune 500 companies, specializing in MERN/MEAN, NextJS, Django, Flask, FastAPI, and Laravel stacks. My expertise covers standalone and API-driven web applications, token-based RestFul API servers, and microservices architectures. With a track record of over 500 reviews across various freelancing platforms, I possess the skills and knowledge to tackle both cutting-edge technologies and bespoke project requirements. From refreshing the Aesthetics platform of Goals to enhancing user experience and conversion rates for e-commerce giant Jot, I've demonstrated my prowess in custom theme designs, e-commerce store development, and bespoke app/plugin creation. My portfolio speaks volumes about my ability to turn your personal or business concept into a resounding success. Over the past 5 years, I've partnered with numerous Fortune 500 companies and renowned brands such as ThePicksInn, BlockyBites, The Savni Restaurant, Lernify, RoamEpic, and startups like TourPalz and ResumeFix. Completing over 100 projects for companies spanning 38 countries, I pride myself on maintaining a 100% track record of on-time project delivery — adhering to deadlines is a cornerstone of my work ethic. Whether you need expertise in a specific technology, tool, framework, or library, or are searching for a dedicated and skilled development partner to bring your project to life, I am the ideal candidate for the job. Let's connect and explore how I can assist you in achieving your goals!

  • Flask
  • MERN Stack
  • React
  • React Native
  • Django
  • JavaScript
  • Front-End Development
  • Python
  • FastAPI
  • Artificial Intelligence
  • C++
  • C
  • Data Scraping
  • AI Agent Development
  • AI App Development
Dustin V.

Portsmouth, New Hampshire

$140/hr
4.9
107 jobs

20 years experience as a full stack and DevOps developer. Have worked in everything from personal and business web design to complex web applications, healthcare/EMR, Big Data/MapReduce/machine learning/AI applications. Typescript/NodeJS/Fastify/Express, React, Vue, Angular, Ruby & Ruby on Rails, Python/Flask/Django, Rust, Golang, Angular, PHP, Perl, Elixir, Haskell, C, C++, C#, Wordpress, Joomla, Drupal, Docker, Kubernetes, nginx, lighttpd, Redis, memcached, Apache, Linux/BSD, PostgreSQL, MySQL, DynamoDB, SQLite, MongoDB, Elasticsearch/Kibana/Logstash/Grafana, Neo4j, DB2, Oracle, MSSQL, and others. AWS, Google Cloud Platform, Azure, DigitalOcean, Linode, Heroku, Vultr, Bluehost, HostGator, etc..

  • PHP
  • Python
  • Web Design
  • Linux System Administration
  • Creative Writing
Channing N.

Rochester, New York

$25/hr
5.0
1 jobs

Driven and self-reliant software developer with a robust background in IT, and proven communication skills. Brings a wealth of experience in the managed IT, reprographic, manufacturing, and library industries. Known for sharing insights gained from this background to improve operational maturity. I'm skilled at bringing technological solutions to business problems.

  • Flask
  • Linux System Administration
  • Linux
  • Python
  • Java
  • HTML
  • CSS
  • SQL
  • Office 365
  • Backup & Migration
  • React
  • JavaScript
  • C#
  • Spring Boot
  • REST API
  • pandas
  • FastAPI
  • .NET Core
  • NumPy
  • Ruby
PRAGNESHKUMAR S.

Piscataway, New Jersey

$65/hr
4.9
37 jobs

🏆 25 Years Software - 10+ Years Experienced AI Chatbot, GenAI and Scraping Expert with Top Rated Plus and 100% Job Success🏆 Who loves to Solve the Problems I am a senior Python and full‑stack engineer specializing in Generative AI solutions, intelligent automation and robust web/data scraping pipelines. I help clients build AI agents, chatbots and automation bots that reduce manual work, unlock data and improve customer experiences across domains like real estate, education, ecommerce, services and healthcare. I hold a Master of Science in Computer Science from Illinois Institute of Technology, Chicago, and serves as an Advisory Board Member with the University of California Irvine, Division of Continuing Education (Phoenix CX Program). I combine hands‑on engineering with strategic thinking to turn business goals into practical, maintainable AI and automation solutions. I have deep experience in web scraping and bot creation, helping clients automate repetitive tasks, extract valuable data from websites and PDFs, and build custom bots and APIs around that data. On the frontend, I build AI‑driven interfaces using React.js and Next.js so users can interact smoothly with these AI capabilities. I also lead in building AI Suite Pro, a no‑code AI SaaS platform that lets businesses build branded AI chat agents, connect their knowledge sources, capture leads, schedule appointments and analyze performance. 🚀⭐️ What I can help you build: ⭐️🚀 ✅ Generative AI & LLM applications • AI agents and copilots for operations, customer support, lead qualification and research • Q&A systems over your documents and websites using RAG/GraphRAG and knowledge graphs (Neo4j) • Text generation, summarization, classification, sentiment analysis, grammar correction and entity extraction • Fine‑tuning and prompt engineering for domain‑specific, high‑accuracy use cases ✅ AI/ML chatbots and virtual assistants • AI and ML‑based chatbots for web, mobile and messaging platforms • Integrations with CRMs, back‑office tools and custom APIs • Multichannel bots on webchat, and Social Media Channels, Twilio, and others • No‑code chatbot experiences for branded agents via AI Suite Pro ✅ Web/data scraping & automation • Web and data scraping from websites, ecommerce platforms, social media and mobile apps • PDF/document scraping with OCR for semi‑structured and unstructured content • Resilient setups with captcha/IP handling (CloudScraper, proxies, VPNs) • Automation scripts and process‑flow automation with clean outputs in CSV, Excel, JSON, XML and SQL ✅ Applied ML, vision & web apps • ML solutions for image classification, object detection, text‑to‑speech and analytics • Computer vision for traffic analysis, face attendance and tracking • Custom dashboards and admin panels that expose AI agents, chatbots and scraping tools, including React.js/Next.js frontends 🚀⭐️ Tech stack I work with: ⭐️🚀 ✅ LLMs & GenAI • OpenAI (GPT‑3/4/5 series, Realtime Voice API), Azure OpenAI • Anthropic Claude, Google Gemini, Deepseek, GroqCloud and open‑source models like Llama 2/3, Mistral, Mixtral • RAG/GraphRAG, embeddings and vector search with Pinecone, FAISS, Chroma, Azure Cognitive Search and Neo4j ✅ Orchestration, agents & tools • LangChain, LlamaIndex, LangGraph, CrewAI and similar multi‑agent patterns • MCP and skills‑based architectures to connect LLMs with tools, APIs and internal data ✅ Scraping, NLP & automation • Python, Selenium, BeautifulSoup4, Scrapy, Requests, Pandas for scraping and automation • PDF/OCR stack: pdfminer, PyPDF2, tabula, pytesseract, OpenCV, PaddleOCR, spaCy, NLTK, Google Vision API • Automation with Python, Zapier, Make, GoHighLevel and custom microservices ✅ ML, web & cloud • ML: TensorFlow, Keras, PyTorch, NumPy, Matplotlib • Backend: Python (FastAPI, Flask, Django), Node.js, Express.js • Frontend: React.js, Next.js, Angular 2+, JavaScript/TypeScript, HTML5, CSS, Material UI, WordPress • Databases & cloud: MySQL, PostgreSQL, MS SQL Server, MongoDB, Firebase on Azure, AWS, GCP, Heroku 🚀⭐️ How I work: ⭐️🚀 • I start with a focused discovery to understand your goals, constraints and existing stack, then propose a practical roadmap. • I design for robustness and maintainability so your team can operate and extend scraping, automation and AI workflows over time. • You can expect clear communication, realistic timelines, attention to detail and on‑time delivery in an agile environment. If you need a partner to design and implement Generative AI solutions, intelligent automation or scalable scraping workflows—optionally packaged in modern React/Next.js or other web applications—I’d be happy to discuss your project.

  • Generative AI
  • ChatGPT
  • Retrieval Augmented Generation
  • LLM Prompt Engineering
  • Machine Learning
  • Web Scraping
  • Node.js
  • UX & UI
  • Python
  • LangChain
  • Next.js
  • PostgreSQL
  • AI Model Integration
  • AI Chatbot
  • AI Consulting
  • AI Agent Development
  • AI Content Creation
  • AI Development
  • Chatbot Development
  • Branded Website

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