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Patrick M.

Whitney, Texas

$111/hr
4.9
157 jobs

☑️ 𝟮𝟮+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 𝗰𝘂𝘀𝘁𝗼𝗺 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝗽𝗹𝘂𝗴𝗶𝗻 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀. ✅ 𝗧𝗼𝗽 𝟬.𝟭% 𝗨𝗽𝘄𝗼𝗿𝗸𝗲𝗿. 𝗘𝘅𝗽𝗲𝗿𝘁 𝗩𝗲𝘁𝘁𝗲𝗱. 𝗖𝗵𝗼𝗼𝘀𝗲 𝗺𝗲 𝘄𝗵𝗲𝗻 𝘆𝗼𝘂 𝘄𝗮𝗻𝘁 𝗶𝘁 𝗱𝗼𝗻𝗲 𝗿𝗶𝗴𝗵𝘁 𝘁𝗵𝗲 𝗳𝗶𝗿𝘀𝘁 𝘁𝗶𝗺𝗲 𝗼𝗿 𝗻𝗲𝗲𝗱 𝗶𝘁 𝗳𝗶𝘅𝗲𝗱 𝗽𝗿𝗼𝗽𝗲𝗿𝗹𝘆! 𝗛𝗶𝗴𝗵𝗹𝘆 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲𝗱 𝗪𝗼𝗿𝗱𝗣𝗿𝗲𝘀𝘀 𝗽𝗹𝘂𝗴𝗶𝗻 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻𝘀 𝗯𝘂𝗶𝗹𝘁 𝘄𝗶𝘁𝗵 𝗰𝗹𝗲𝗮𝗻 𝗰𝗼𝗱𝗲 𝘁𝗵𝗮𝘁 𝗺𝗼𝘀𝘁 𝗲𝗳𝗳𝗶𝗰𝗶𝗲𝗻𝘁𝗹𝘆 𝘀𝗼𝗹𝘃𝗲𝘀 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗯𝗹𝗲𝗺. 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 or 𝘀𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗱𝗶𝗿𝗲𝗰𝘁 𝗺𝗲𝘀𝘀𝗮𝗴𝗲. I’ll be happy to schedule a call to chat about your needs, outline a solution and give you a timeline and price to make it happen. ❝ 𝗜 𝗵𝗮𝗱 𝗮 𝗱𝗶𝗳𝗳𝗶𝗰𝘂𝗹𝘁 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝘁𝗵𝗮𝘁 𝗻𝗼 𝗼𝗻𝗲 𝗰𝗼𝘂𝗹𝗱 𝗳𝗶𝗴𝘂𝗿𝗲 𝗼𝘂𝘁—𝘂𝗻𝘁𝗶𝗹 𝗵𝗲 𝗱𝗶𝗱. 𝗡𝗼𝘁 𝗼𝗻𝗹𝘆 𝘁𝗵𝗮𝘁, 𝗯𝘂𝘁 𝗵𝗲 𝗮𝗹𝘀𝗼 𝗰𝗹𝗲𝗮𝗿𝗹𝘆 𝗰𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗲𝗱 𝗲𝘃𝗲𝗿𝘆 𝘀𝘁𝗲𝗽 𝗼𝗳 𝘁𝗵𝗲 𝘄𝗮𝘆. 𝗜 𝗵𝗮𝗱 𝗮 𝗽𝗵𝗼𝗻𝗲 𝗰𝗼𝗻𝘃𝗲𝗿𝘀𝗮𝘁𝗶𝗼𝗻 𝘄𝗶𝘁𝗵 𝗵𝗶𝗺 𝗮𝗻𝗱 𝗮𝗻𝗼𝘁𝗵𝗲𝗿 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿, 𝗮𝗻𝗱 𝘁𝗵𝗲 𝗼𝘁𝗵𝗲𝗿 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝘀𝗮𝗶𝗱, "𝙏𝙝𝙞𝙨 𝙜𝙪𝙮 𝙧𝙚𝙖𝙡𝙡𝙮 𝙠𝙣𝙤𝙬𝙨 𝙬𝙝𝙖𝙩 𝙝𝙚'𝙨 𝙙𝙤𝙞𝙣𝙜" 𝗜 𝗵𝗶𝗴𝗵𝗹𝘆 𝗿𝗲𝗰𝗼𝗺𝗺𝗲𝗻𝗱 𝗵𝗶𝗺, 𝗮𝗻𝗱 𝗵𝗲'𝘀 𝗻𝗼𝘄 𝗺𝘆 𝗴𝗼-𝘁𝗼 𝗳𝗼𝗿 𝗮𝗻𝘆 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝘄𝗼𝗿𝗸. ❞ 🗣 𝗣𝗮𝘂𝗹 𝗠𝗮𝗿𝗸𝗼𝗳𝗳 - 𝗢𝘄𝗻𝗲𝗿, 𝗗𝗿. 𝗣𝗲𝗽𝗽𝗲𝗿 𝗦𝘁𝗮𝗿 𝗖𝗲𝗻𝘁𝗲𝗿𝘀 Highlights my clients appreciate about working together: ☑️ 𝗛𝗼𝗻𝗲𝘀𝘁𝘆 - I only quote exactly what’s needed and I track every hour using Upwork’s screen capture time tracker on every project ☑️ 𝗥𝗲𝗹𝗶𝗮𝗯𝗹𝗲 – I work 7 days a week, responding to messages within 30 minutes to 1 hour during work hours ☑️ 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲𝗱 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 - API Integration & Automation Obsession – Real Estate - Payment Processing - SaaS ☑️ 𝗖𝗹𝗲𝗮𝗿 𝗖𝗼𝗺𝗺𝘂𝗻𝗶𝗰𝗮𝘁𝗶𝗼𝗻 & 𝗗𝗼𝗰𝘂𝗺𝗲𝗻𝘁𝗮𝘁𝗶𝗼𝗻 – You’ll always know what’s happening with your project. You’ll have Loom videos explaining how everything works. ☑️ 𝗨𝗦 𝗠𝗮𝗿𝗸𝗲𝘁 𝗖𝗹𝗶𝗲𝗻𝘁 𝗦𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗮𝘁𝗶𝗼𝗻 - All my experience and solutions are based on American standards, best practices and expectations Hi, I’m Rick aka Patrick! For more than 22 years my expertise has focused on making third-party applications work flawlessly with WordPress through the use of custom built plugins and API integrations. I’m the creator of the “WordPress Plugin Dragon Framework” and follow Robert C. Martin’s Clean Code principles (SOLID, DRY, YAGNI) to ensure exceptional quality. 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 𝗢𝗳 𝗠𝘆 𝗖𝗼𝗿𝗲 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲 ✔ Custom WordPress API Integrations - API Development & API Automation - ✔ Real Estate IDX Plugin & MLS API Solutions - Housecall Pro ✔ Custom WordPress Plugin Development & WordPress Web Development ✔ Business Automation Solutions - Zapier - Zapier Workflows - Google Sheets ✔ WooCommerce API - E-commerce Solutions - SaaS Solutions - Data Synchronization - Stripe - PayPal 𝗛𝗶𝗴𝗵𝗹𝗶𝗴𝗵𝘁𝘀 𝗢𝗳 𝗠𝘆 𝗢𝘁𝗵𝗲𝗿 𝗖𝗼𝗺𝗺𝗼𝗻𝗹𝘆 𝗨𝘀𝗲𝗱 𝗦𝗸𝗶𝗹𝗹𝘀 ✔ Senior Developer - Laravel - PHP - React - XML - JSON ✔ API Expert - RESTful API - Google API - MLS API - RESTful API - RESTful Architecture - SOAP API - Google API - Laravel API - RESO API ✔ Business Automation Solutions - Zapier - Google Sheets Thanks for learning about me! If you’re looking to get your WordPress plugin integration project done right the first time, 𝗶𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 or 𝘀𝗲𝗻𝗱 𝗺𝗲 𝗮 𝗱𝗶𝗿𝗲𝗰𝘁 𝗺𝗲𝘀𝘀𝗮𝗴𝗲. I’ll invite you to book a complimentary consultation call together. Talk soon! Rick aka Patrick Mac Gillis ❝ 𝘾𝙤𝙪𝙡𝙙𝙣'𝙩 𝙝𝙖𝙫𝙚 𝙗𝙚𝙚𝙣 𝙝𝙖𝙥𝙥𝙞𝙚𝙧 𝙬𝙞𝙩𝙝 𝙍𝙞𝙘𝙠'𝙨 𝙬𝙤𝙧𝙠, 𝙘𝙤𝙢𝙢𝙪𝙣𝙞𝙘𝙖𝙩𝙞𝙤𝙣, 𝙖𝙩𝙩𝙚𝙣𝙩𝙞𝙤𝙣 𝙩𝙤 𝙙𝙚𝙩𝙖𝙞𝙡𝙨, 𝙧𝙚𝙨𝙥𝙤𝙣𝙨𝙞𝙫𝙚𝙣𝙚𝙨𝙨, 𝙖𝙣𝙙 𝙚𝙫𝙚𝙧𝙮 𝙤𝙩𝙝𝙚𝙧 𝙖𝙨𝙥𝙚𝙘𝙩 𝙮𝙤𝙪'𝙙 𝙚𝙭𝙥𝙚𝙘𝙩 𝙛𝙧𝙤𝙢 𝙖 𝙥𝙧𝙤𝙛𝙚𝙨𝙨𝙞𝙤𝙣𝙖𝙡 𝙙𝙚𝙫𝙚𝙡𝙤𝙥𝙚𝙧. 𝙄𝙛 𝙄 𝙣𝙚𝙚𝙙 𝙖𝙙𝙙𝙞𝙩𝙞𝙤𝙣𝙖𝙡 𝙬𝙤𝙧𝙠 𝙤𝙧 𝙝𝙖𝙫𝙚 𝙖 𝙣𝙚𝙬 𝙥𝙧𝙤𝙟𝙚𝙘𝙩, 𝙍𝙞𝙘𝙠 𝙞𝙨 𝙩𝙝𝙚 𝙤𝙣𝙡𝙮 𝙤𝙣𝙚 𝙄'𝙡𝙡 𝙧𝙚𝙖𝙘𝙝 𝙤𝙪𝙩 𝙩𝙤! ❞ 🗣 𝙍𝙤𝙗 𝙂𝙧𝙖𝙗𝙤𝙬𝙨𝙠𝙞 - 𝙊𝙬𝙣𝙚𝙧 - 𝙂𝙪𝙣𝙂𝙧𝙤𝙪𝙥𝙞𝙚

  • API Development
  • API
  • API Integration
  • Automation
  • Real Estate IDX
  • WordPress
  • WooCommerce
  • MLS Consulting
  • WordPress Plugin
  • Web Development
  • RESTful API
  • PHP
  • Zapier
  • JSON API
  • GPT API
Scott E.

Lakewood, Ohio

$70/hr
5.0
7 jobs

Backend engineer focused on API integrations, workflow automation, and production-safe systems. Recent work: • Fixed a failing CRM → HRIS pipeline (Blue → Rippling) by resolving mapping issues, duplicate records, and unsafe update logic, restoring reliable synchronization • Converted a manual Jupyter Notebook workflow into a structured GitHub Actions pipeline using Python and API integrations for data extraction, filtering, enrichment, and reviewable output generation • Built and maintain a distributed FastAPI trading backend with broker integrations, real-time alerts, scheduled execution workflows, and 99%+ uptime I work best in systems where reliability matters — backend services, ETL pipelines, API integrations, and automation workflows that need to run predictably in production. I build systems from scratch and also stabilize existing systems when they break. That includes backend architecture, data flows, database design, async processing, and production-safe deployment, as well as debugging undocumented systems and fixing issues that are already costing time and money. While my core focus is backend, I’m also comfortable building clean, functional frontends (React / Next.js) for dashboards, workflows, and internal tools when needed. My stack is primarily Python, FastAPI, TypeScript, PostgreSQL, Redis, and REST APIs, with experience in GitHub Actions, Docker, cloud deployments, and distributed systems. I’ve also worked with PineScript and MQL5 (C++-style trading automation language) in trading systems. I focus on practical engineering: clear logic, strong observability, and modular, well-encapsulated design so systems are easier to debug, extend, and operate reliably. If you need backend work that has to be reliable — not just “working for now” — I’d be glad to help.

  • API Development
  • Python
  • FastAPI
  • REST API
  • GitHub
  • Systems Engineering
  • Back-End Development
  • CI/CD
  • API Integration
  • Docker
  • JavaScript
  • PostgreSQL
  • AWS Lambda
  • TypeScript
  • pytest
  • Redis
  • Amazon S3
  • Relational Database
  • Task Automation
  • Django
Sanjay S.

Cupertino, California

$95/hr
4.9
284 jobs

I have experience in building custom software solutions tailor-made to your requirements. My skill-set spans multiple domains like financial, healthcare, eCommerce, advertising, education, life sciences, hotel/hospitality, media and entertainment, retail, real estate, sports and fitness, mobile and wireless, technology, non-profit and more industries. I use structured programming incorporating leading & tested frameworks, best programming practices, coding guidelines and standards. As the technology advances gradually and the programming landscape changes globally, inorder to accommodate the world's growing technological needs, I constantly evaluate the latest trends in the development community and try to constantly improve and upgrade my skills to provide my clients the best possible development solutions.

  • .NET Framework
  • PHP
  • Database
  • Python
  • React
  • Angular
  • AJAX
  • ChatGPT
  • Google Cloud Platform
  • Facebook Development
  • Google Map Maker
  • Linux System Administration
  • Moodle
  • OAuth
  • Open Source
Colin J.

Southern Pines, North Carolina

$50/hr
4.8
60 jobs

Hard working entrepreneur based in Pinehurst, NC. Co-Founder and developer of Apex Medical Solutions. Experienced Financial Analyst & Financial Software Developer for Stifel. Creative thinker with a passion for making systems more efficient. Constantly looking to improve on my coding, GAS, SAS, R, JAVA, SQL, VBA, Access. Design & Create Software for Physicians and Ancillary Services. - Custom CRM/EMR systems - Patient Screens - Automated Invoicing - Automated Document Curation - Integration for Apps like GSuite, Box, Paypal, Quickbooks. Reporting -API Connection & Parsing (Hubspot, QuickBooks, Toggl, Plaid, Stripe, Woo Commerce, ect.) -Data Visualizations (Tableau, Google Data Studio, Power BI) -Data-set rendering (Alteryx, SQL, JS) SuiteCRM (Custom CRM's) -Custom Module Development -API integrations -CTI Integration -QuickBooks Integration -Upgrade Safe Development -Upgrading older systems to current versions. Websites -Wordpress -Custom Plugins -Shopify

  • SQL
  • Tableau
  • JavaScript
  • API Integration
  • JSON
  • Alteryx, Inc.
  • Google Apps Script
  • Economic Analysis
  • Data Science
  • Econometrics
  • SuiteCRM
  • PHP
  • Google Workspace
  • CRM Software
  • n8n
Tahir M.

Tampa, Florida

$60/hr
4.3
33 jobs

⭐️ Top Rated Plus Freelancer. ⭐️ 100% Job Success. ⭐️ 2000+ hours. ⭐️ Full-Stack Software Engineer with experience building scalable applications and automating processes to save time, cut costs, and boost revenue. Do you have repetitive tasks stealing valuable time from your team? Are you juggling disconnected systems and missing out on efficiency? Or maybe you need a custom app to unlock new revenue streams and scale your business? I specialize in building web, mobile, and desktop applications, as well as automating business processes to help you: ✅ Save thousands of hours by eliminating manual tasks. ✅ Cut expenses through optimized workflows and scalable solutions. ✅ Increase revenue with tailored software that drives efficiency and enables growth. Dont believe me? Here is what my clients are saying about me: "Tahir was fantastic. Very easy to work with, communicate with, and understood the business and the project very quickly. Definitely will work with him again in the future." "Quick to implement, tests his code, final product exceeded expectations. Great with communication and follow-ups." "He was amazing. Great communication and completed the work early and under budget! Thank you!" Why should you choose Me? Results-Oriented: I've saved clients thousands of hours and six figures in expenses by automating repetitive tasks and optimizing their systems. Revenue Growth: I build software that enables new revenue opportunities and streamlines operations for higher profitability. Top-Tier Quality: Clean, maintainable code built to industry-leading standards ensures long-term value. Strong Communication: Always accessible, with a typical response time of under 30 minutes. Broad Experience: Proven success across industries including hospitality, government, and e-commerce. My Expertise and skills Includes: ✅ Full-stack development using Javascript, Python & Golang ✅ Backend development using Node.js, Python, Golang & Rust ✅ Frontend development with frameworks like React.js, Vue.js, & Svelte ✅ Cloud & Devops on AWS or Google Cloud using Docker/Kubernetes ✅ Database development with SQL/NoSQL databased like PostgresSQL & MongoDB ✅ API development, Integration and automation with Zapier and custom sccripts ✅ AI/Machine Learning, ChatGPT & LLM development 💬 Let’s Work Together Whether you need a web application, mobile app, or system integration to automate your business, I can help. Let’s discuss how I can save you time, reduce costs, and build solutions to grow your revenue. All Skills Development: Javascript, Golang, Python, Rust Frameworks: React/React Native, Vue, Svelte, Node, Bun, Express, Flask, Django Databases: PostgreSQL, MongoDB, MySql, Redis API: Rest, GraphQL, Zapier Cloud Platforms: Amazon Web Services (AWS) and Google Cloud (GCP) Deployment: Docker, Kubernetes, Gitlab, Jenkins Architecture: Distributed Systems, Microservices

  • API
  • JavaScript
  • Python
  • React
  • Web Development
  • MongoDB
  • API Integration
  • Node.js
  • Golang
  • Vue.js
  • Automation
  • Database
  • CRM Automation
  • Docker
  • Machine Learning
Steven L.

Winchendon, Massachusetts

$95/hr
5.0
11 jobs

I build custom software, automations, and AI applications for growing businesses when spreadsheets and off-the-shelf tools almost fit, but don't. You work with me directly from discovery through production launch. I'm Steven — I run Clarwick. One person scopes the work, writes the code, and ships something your team can actually use. What I build • Sales and follow-up systems — lightweight CRM, prospect tracking, outreach workflows built around how your team sells • Business automations and AI workflows — intake, follow-up drafts, data enrichment, hand-offs between tools you already use • Custom applications — internal dashboards, client portals, and full apps with auth and billing when you need them How projects run 1. Short intro call — you describe what's slow, manual, or broken 2. I scope it and give you one quote before code is written 3. I build and deliver — no hand-off to a different developer mid-project Most engagements are fixed-price for a defined scope. Hourly on my profile is for small advisory blocks only. Proof (production work, not mockups) • AI application copilot — profile-driven SaaS with proposals, job scoring, auth, billing, and live deployment • Sales and outreach platform — prospect enrichment, session-based outreach, and pipeline tooling for a growing sales team • Long-term Upwork clients — Top Rated, 100% Job Success on complex research and data work (accuracy, structure, and clear delivery under tight specs) Background that helps on software projects I'm also the founder of Catchavo, a production SaaS I build and operate end to end. That work is separate from client projects, but it means I'm used to real specs, edge cases, billing, and production debugging — not slide decks. Good fit if you • Can describe the problem in plain language • Want something built for your process, not another subscription you'll fight with • Need a scoped quote before committing Less ideal if you need the cheapest hourly tickets or a large agency team. If you share what you're trying to fix, your tools today, and any deadline, I'll tell you honestly what's feasible.

  • Software Development
  • AI Development
  • Web Application
  • Business Process Automation
  • API Integration
  • JavaScript
  • React
  • Next.js
  • TypeScript
  • Node.js
  • Software Architecture & Design
  • SaaS
  • PostgreSQL
  • Business Analysis

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