Hire the Best Square API Professionals

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
4.5/5
of Upwork by G2 peer reviewers
Favour A.

Abuja, Nigeria

$10/hr
5.0
2 jobs

๐€๐ˆ ๐€๐ฎ๐ญ๐จ๐ฆ๐š๐ญ๐ข๐จ๐ง ๐’๐ฉ๐ž๐œ๐ข๐š๐ฅ๐ข๐ฌ๐ญ | ๐€๐ˆ ๐€๐ ๐ž๐ง๐ญ๐ฌ | ๐Œ๐š๐ค๐ž ๐œ๐จ๐ฆ | ๐‚๐ฅ๐š๐ฎ๐๐ž ๐€๐ˆ | ๐‡๐ฎ๐›๐’๐ฉ๐จ๐ญ ๐‚๐‘๐Œ A SaaS company was struggling with slow lead response times, inconsistent CRM data, and missed follow-ups that were costing them qualified opportunities every week. Their sales team was manually updating HubSpot CRM, sending onboarding emails, assigning leads, creating follow-up tasks, and managing communication across multiple platforms. Valuable leads were slipping through the cracks, sales representatives were spending hours on administrative work, and growth was being limited by inefficient processes. I redesigned their workflow using AI Automation, AI Agents, HubSpot CRM Automation, Make com, Claude AI, and API Integrations. The result: โœ“ 70% reduction in manual administrative tasks โœ“ Faster lead response and qualification โœ“ Automated lead routing and CRM updates โœ“ Consistent follow-up across the entire sales pipeline โœ“ Improved customer onboarding experience โœ“ Increased sales team productivity and conversion opportunities Instead of spending time managing repetitive tasks, their team could focus on what truly drives revenue closing deals and building customer relationships. This is exactly what I help businesses achieve. I specialize in designing and implementing AI-powered automation systems that streamline operations, automate workflows, optimize CRM processes, and create scalable business systems that work around the clock. Whether you're a startup, agency, SaaS company, consultant, service provider, or growing organization, I can help you automate manual processes, improve efficiency, and build systems that support long-term growth. ๐—ช๐—›๐—”๐—ง ๐—œ ๐—›๐—˜๐—Ÿ๐—ฃ ๐—•๐—จ๐—ฆ๐—œ๐—ก๐—˜๐—ฆ๐—ฆ๐—˜๐—ฆ ๐—”๐—จ๐—ง๐—ข๐— ๐—”๐—ง๐—˜ Lead management, CRM automation, client onboarding, sales pipelines, follow-up sequences, appointment booking, team notifications, reporting, data synchronization, and AI-powered business processes. Whether you're using HubSpot CRM, Make com, Claude AI, Zapier, n8n, Airtable, Slack, GoHighLevel, or other business tools, I build automation systems that eliminate repetitive work and keep your operations running efficiently. ๐— ๐—ฌ ๐—˜๐—ซ๐—ฃ๐—˜๐—ฅ๐—ง๐—œ๐—ฆ๐—˜ AI Automation, AI Agents, HubSpot CRM Automation, Make com Automation, Claude AI Workflows, Workflow Automation, Business Process Automation, API Integrations, Lead Qualification Systems, Sales Automation, Customer Onboarding Automation, CRM Optimization, and Operations Automation. ๐—ง๐—ข๐—ข๐—Ÿ๐—ฆ & ๐—ฃ๐—Ÿ๐—”๐—ง๐—™๐—ข๐—ฅ๐— ๐—ฆ HubSpot CRM, Make com, Claude AI, Claude Code, OpenAI, ChatGPT, Zapier, n8n, Airtable, Notion, Slack, Google Workspace, Salesforce, GoHighLevel, Monday com, ClickUp, Trello, Asana, APIs, and Webhooks. Many businesses don't have an employee problem. They have a process problem. Manual work slows teams down, creates bottlenecks, introduces errors, and prevents businesses from scaling efficiently. The right AI Automation system can eliminate repetitive work, improve operational visibility, increase response speed, and create a better experience for both your team and your customers. If you're currently spending hours updating your CRM, managing leads, sending follow-ups, moving data between platforms, or performing repetitive administrative tasks, there's a strong chance those processes can be automated. Send me a message with your current workflow, process, or business challenge. I'll identify automation opportunities, recommend the most practical solution, and help you build systems that save time, increase efficiency, and support business growth. kEYWORDS AI Automation, HubSpot CRM, HubSpot, CRM Automation, Workflow Automation, HubSpot Automation, HubSpot Workflows, Make, HubSpot CRM Setup, HubSpot CRM Optimization, HubSpot CRM Implementation, HubSpot Integration, HubSpot Sales Hub, HubSpot Marketing Hub, AI Agents, Claude AI, Marketing Automation, Sales Automation, Business Process Automation, API Integration, CRM Integration, Business Automation, AI Workflow Automation, AI Agent Development, AI Integration, Email Automation, Lead Management, Lead Routing, Lead Scoring, Contact Segmentation, Sales Pipeline Automation, CRM Setup, CRM Optimization, CRM Implementation, Customer Journey Automation, Revenue Operations, RevOps, Dashboard Reporting, Data Integration, Webhooks, Process Automation, Workflow Design, Workflow Optimization, HubSpot Reporting, Customer Lifecycle Management, Contact Management, Lead Nurturing, AI Chatbot, AI Assistant, Customer Support Automation, SaaS Automation, Automation Specialist, HubSpot Expert, HubSpot CRM Automation, HubSpot Workflow Automation, HubSpot Marketing Automation, HubSpot CRM Setup, HubSpot CRM Optimization, HubSpot Integration, HubSpot API Integration, HubSpot Sales Automation, HubSpot Lead Nurturing, HubSpot Lead Scoring, HubSpot Sales Hub, HubSpot Marketing Hub, HubSpot Operations Hub, HubSpot CRM Consultant, GoHighLevel Expert, GoHighLevel Automation, HighLevel

  • API Development
  • API
  • Marketing Automation
  • Make.com
  • Zapier
  • Email Automation
  • Data Extraction
  • API Integration
  • CRM Automation
  • Business Process Automation
  • n8n
  • Claude
  • Data Mining
  • Automation
  • Automated Workflow
  • Artificial Intelligence
  • REST API
  • JavaScript
  • Chatbot Development
  • Back-End Development
Stephen U.

Lagos, Nigeria

$20/hr
4.5
124 jobs

I partner with businesses like yours to deliver seamless appointment systems and brandโ€‘aligned Squarespace, Wix, Wordpress, Webflow Acuity Scheduling, Glossgenius, Square, Simplebook.me, Vagaro websites that drive more bookings, reduce noโ€‘shows, and elevate your professional imageโ€”effortlessly. Checkout what clients like you have to say about me via my Portfolio. ๐ŸŒŸ Who I Help ๐Ÿฅ Medical & Healthcare โš–๏ธ Legal & Financial Services ๐Ÿ’† Beauty & Wellness & Medโ€‘Spas ๐ŸŽ“ Education & Consulting ๐Ÿก Home & Lifestyle Services Whether you run a busy clinic, boutique spa, coaching practice, or consultancy, I speak your languageโ€”and I build solutions that fit your workflow and delight your clients. ๐Ÿš€ Your Benefits โœ… More Bookings, Fewer Noโ€‘Shows Automated email/SMS confirmations & reminders cut noโ€‘shows by up to 75% 24/7 selfโ€‘service portals let clients reschedule on their own โœ… Stressโ€‘Free Management Google & Outlook calendar sync prevents doubleโ€‘booking Custom intake forms capture critical client data before they arrive โœ… Revenue Growth & Loyalty Integrated payments (Stripe, PayPal, Square) for deposits & upsells Coupons & promo codes to fill slow periods and reward repeat clients โœ… Brandโ€‘Focused Web Presence Mobileโ€‘first, SEOโ€‘optimized Squarespace designs that reflect your tone Editable sites + personalized walkthroughs keep you in control โœ… Lead Capture & Revenue Tools Embedded MailerLite or BookFunnel opt-in forms (lead magnets, resource delivery) Upfront payments & deposits via Stripe, PayPal, Square Analytics dashboards to track bookings, peak times, revenue, and client behavior ๐Ÿ”ง Tools & Platforms Acuity Scheduling โ€ข Fareharbor โ€ข Bookingkit โ€ข Squarespace โ€ข Square Appointments โ€ข Calendly โ€ข MailerLite โ€ข BookFunnel โ€ข Google Workspace โ€ข Stripe/PayPal โ€ข Zoom/Google Meet โ€ข Vagaro โ€ข Bookeo โ€ข Doodle โ€ข Mindbody, Fresha โ€ข GlossGenius โ€ข SimplyBook.me โ€ข Microsoft โ€ข Zoho Booking โ€ข Booksy โ€ข Setmore โ€ข Mangomint Jotform, Goldie, Schedulicity, Boulevard Salon & Spa Software, Gingr, Picktime, Gohighlevel, Hubspot and Wix. ๐Ÿ”ง How I Deliver Discovery & Strategy โ€“ Deep dive into your brand, audience, and goals Design & Build โ€“ Clean, modern Squarespace site (Home, About, Services/Books, Lead Magnet, Contact) Booking System Setup โ€“ Acuity, Square Appointments, Calendly, Vagaro, or your preferred tool โ€“ Advanced features: multiโ€‘staff, timeโ€‘zone rules, waitlists, recurring sessions Integrations & Automations โ€“ MailerLite or BookFunnel optโ€‘ins, Google Workspace, Zoom/Teams links Launch & Empower โ€“ Live testing, SEO basics, analytics dashboard โ€“ Biteโ€‘sized training so you can update content with confidence ๐ŸŽฏ Results You Can Expect 40% increase in salon bookings within 30 days 90%+ capacity for wellness retreats 30% lift in email list signโ€‘ups for authors โ— Common Pain Points I Address โŒ Losing clients due to outdated booking systems? โŒ Frustrated with technical glitches and double bookings? โŒ Struggling to make your website rank higher on search engines? Let me take the stress off your shoulders. Iโ€™ll ensure your booking website is efficient, aesthetically pleasing, and optimized for conversions. ๐Ÿ† Ready to Get Started? Letโ€™s chat about your challenges and craft a custom planโ€”complete with a clear timeline, fixed price, and real examples from my Upwork portfolio. ๐Ÿ“ฉ Send me a message now, and letโ€™s unlock your next level of growth!.

  • Square
  • Acuity Scheduling
  • Squarespace
  • Website
  • Web Design
  • Vagaro
  • Scheduling
  • Appointment Scheduling
  • Booking Website
  • Booking Services
  • Booking Management System
  • Appointy
  • AppointmentPlus
  • Google Calendar
  • Booksy
  • ScheduleOnce
  • Doodle
  • MINDBODY
  • TimeTrade Systems
  • Epic Systems Medical Software
Deepak K.

Mohali, India

$12/hr
4.8
68 jobs

โญ ๐„๐ฏ๐ž๐ซ๐ฒ ๐ฉ๐ซ๐จ๐ฃ๐ž๐œ๐ญ ๐ข๐ฌ ๐ฎ๐ง๐ข๐ช๐ฎ๐ž! ๐‹๐ž๐ญ'๐ฌ ๐๐ข๐ฌ๐œ๐ฎ๐ฌ๐ฌ ๐ฒ๐จ๐ฎ๐ซ ๐ซ๐ž๐ช๐ฎ๐ข๐ซ๐ž๐ฆ๐ž๐ง๐ญ๐ฌ ๐ข๐ง ๐”๐ฉ๐ฐ๐จ๐ซ๐ค ๐‚๐ก๐š๐ญ ๐Ÿ๐ข๐ซ๐ฌ๐ญ, ๐ฌ๐จ ๐ˆ ๐œ๐š๐ง ๐ฉ๐ซ๐จ๐ฏ๐ข๐๐ž ๐š ๐œ๐ฅ๐ž๐š๐ซ ๐ญ๐ข๐ฆ๐ž๐ฅ๐ข๐ง๐ž ๐š๐ง๐ ๐š ๐Ÿ๐ข๐ฑ๐ž๐ ๐ฉ๐ซ๐ข๐œ๐ž ๐จ๐ซ ๐ž๐ฌ๐ญ๐ข๐ฆ๐š๐ญ๐ž๐ ๐ก๐จ๐ฎ๐ซ๐ฌ.โญ Hello! I am Deepak Kumar, a seasoned Full Stack Web Developer with a strong focus on eCommerce and CRM API integrations. With extensive experience in developing payment and membership solutions, I am dedicated to transforming your business ideas into seamless digital experiences. My expertise includes: โœ… ๐’†๐‘ช๐’๐’Ž๐’Ž๐’†๐’“๐’„๐’† ๐‘บ๐’๐’๐’–๐’•๐’Š๐’๐’๐’”: Crafting eCommerce platforms with advanced features like checkout customization, cart page optimization and product & inventory synchronization. โœ… ๐‘ท๐’‚๐’š๐’Ž๐’†๐’๐’• ๐‘ฐ๐’๐’•๐’†๐’ˆ๐’“๐’‚๐’•๐’Š๐’๐’: Implementing secure and efficient payment systems using APIs such as Stripe, Square and PayPal ensuring smooth transactions and recurring payment setups. โœ… ๐‘ช๐‘น๐‘ด & ๐‘ด๐’†๐’Ž๐’ƒ๐’†๐’“๐’”๐’‰๐’Š๐’‘ ๐‘ฐ๐’๐’•๐’†๐’ˆ๐’“๐’‚๐’•๐’Š๐’๐’: Enhancing customer relationship management through seamless integration with platforms like Hubspot, Zoho and more, while developing robust membership and subscription models. โœ… ๐‘จ๐’–๐’•๐’๐’Ž๐’‚๐’•๐’Š๐’๐’ & ๐‘บ๐’š๐’๐’„๐’‰๐’“๐’๐’๐’Š๐’›๐’‚๐’•๐’Š๐’๐’: Utilizing tools like Zapier, Make and Pabbly for automating workflows and synchronizing data across various platforms. โœ… ๐‘ป๐’†๐’„๐’‰๐’๐’Š๐’„๐’‚๐’ ๐‘ท๐’“๐’๐’‡๐’Š๐’„๐’Š๐’†๐’๐’„๐’š: Skilled in PHP, HTML, CSS, JavaScript, Laravel and more, with a strong understanding of SEO principles to boost your online presence. I am committed to delivering high-quality solutions that meet your business needs. Let's collaborate to bring your vision to life! Feel free to reach out for a consultation or to discuss your project requirements.

  • Square API
  • Ecommerce Website
  • API Integration
  • Payment Gateway Integration
  • CRM Automation
  • Membership Plugin
  • Automation
  • Zapier
  • Make.com
  • PHP
  • Stripe API
  • PayPal
  • Inventory Management
  • Laravel
  • Responsive Design
  • Shopify
  • WooCommerce
  • QuickBooks Online
  • Shopify Development
  • Shopify Dropshipping
Suraj M.

Chandigarh, India

$16/hr
4.8
118 jobs

๐Ÿš€ ๐—”๐—ฃ๐—œ ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป | ๐—ฆ๐—ฎ๐—ฎ๐—ฆ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ | ๐—–๐˜‚๐˜€๐˜๐—ผ๐—บ ๐—–๐—ฅ๐—  | ๐—ช๐—ฒ๐—ฏ ๐—”๐—ฝ๐—ฝ๐—น๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป | ๐—ฆ๐˜๐—ฟ๐—ถ๐—ฝ๐—ฒ ๐—”๐—ฃ๐—œ | ๐—ฆ๐—ฎ๐—น๐—ฒ๐˜€๐—ณ๐—ผ๐—ฟ๐—ฐ๐—ฒ | ๐—ค๐˜‚๐—ถ๐—ฐ๐—ธ๐—•๐—ผ๐—ผ๐—ธ๐˜€ ๐—ข๐—ป๐—น๐—ถ๐—ป๐—ฒ (๐—ค๐—•๐—ข) | ๐—ซ๐—ฒ๐—ฟ๐—ผ ๐—”๐—ฃ๐—œ | ๐—–๐—น๐—ถ๐—ป๐—ถ๐—ธ๐—ผ Hi, I'm Suraj, an ๐—”๐—ฃ๐—œ ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐—ฆ๐—ฝ๐—ฒ๐—ฐ๐—ถ๐—ฎ๐—น๐—ถ๐˜€๐˜ and ๐—ฆ๐—ฎ๐—ฎ๐—ฆ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—ฒ๐—ฟ with extensive experience building scalable web applications, custom CRM systems, payment integrations, and business automation solutions. I help startups, SaaS companies, healthcare providers, accounting firms, and growing businesses connect their software, automate workflows, and build secure, scalable applications using modern APIs and cloud technologies. Whether you need a custom SaaS platform, CRM, Stripe payment integration, accounting software integration, or third-party API development, I deliver reliable solutions tailored to your business goals. โœ… ๐—–๐—ผ๐—ฟ๐—ฒ ๐—ฆ๐—ธ๐—ถ๐—น๐—น๐˜€ & ๐—˜๐˜…๐—ฝ๐—ฒ๐—ฟ๐˜๐—ถ๐˜€๐—ฒ ๐Ÿ”— ๐—”๐—ฃ๐—œ ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป โœ” Custom REST API Development โœ” Third-Party API Integration โœ” Webhook Development โœ” API Authentication (OAuth 2.0, JWT) โœ” API Automation โœ” Data Synchronization โœ” Custom Middleware Development โœ” Secure API Communication โœ” System-to-System Integration ๐Ÿ’ป ๐—ฆ๐—ฎ๐—ฎ๐—ฆ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ โœ” Multi-Tenant SaaS Applications โœ” Subscription-Based Platforms โœ” User Authentication & Authorization โœ” Admin Dashboards โœ” Customer Portals โœ” Role-Based Access Control โœ” Scalable Backend Architecture โœ” SaaS Product Development ๐Ÿข ๐—–๐˜‚๐˜€๐˜๐—ผ๐—บ ๐—–๐—ฅ๐—  & ๐—ช๐—ฒ๐—ฏ ๐—”๐—ฝ๐—ฝ๐—น๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ โœ” Custom CRM Development โœ” Business Management Systems โœ” Lead Management โœ” Customer Management โœ” Appointment Scheduling Systems โœ” Inventory Management โœ” Reporting & Analytics Dashboards โœ” Workflow Automation โœ” Custom Business Portals ๐Ÿ’ณ ๐—ฆ๐˜๐—ฟ๐—ถ๐—ฝ๐—ฒ ๐—”๐—ฃ๐—œ & ๐—ฃ๐—ฎ๐˜†๐—บ๐—ฒ๐—ป๐˜ ๐—ฆ๐˜†๐˜€๐˜๐—ฒ๐—บ๐˜€ โœ” Stripe API Integration โœ” Stripe Connect โœ” Stripe Checkout โœ” Stripe Subscriptions โœ” Payment Intents โœ” Marketplace Payments โœ” Invoice Automation โœ” Payment Gateway Integration โœ” Secure Payment Processing ๐Ÿ“Š ๐—”๐—ฐ๐—ฐ๐—ผ๐˜‚๐—ป๐˜๐—ถ๐—ป๐—ด & ๐—–๐—ฅ๐—  ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐˜€ โœ” QuickBooks Online (QBO) API โœ” Xero API Integration โœ” Salesforce API Integration โœ” CRM Data Synchronization โœ” Invoice & Customer Automation โœ” Financial Reporting Automation โœ” Accounting Workflow Integration ๐Ÿฅ ๐—–๐—น๐—ถ๐—ป๐—ถ๐—ธ๐—ผ ๐—”๐—ฃ๐—œ ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป โœ” Cliniko API Integration โœ” Appointment Synchronization โœ” Patient Data Automation โœ” Practitioner Scheduling โœ” Healthcare Workflow Automation โœ” Custom Healthcare Dashboards โœ” Third-Party Medical Software Integration ๐—ง๐—ฒ๐—ฐ๐—ต๐—ป๐—ผ๐—น๐—ผ๐—ด๐—ถ๐—ฒ๐˜€ & ๐—ง๐—ผ๐—ผ๐—น๐˜€ ๐—”๐—ฃ๐—œ ๐—œ๐—ป๐˜๐—ฒ๐—ด๐—ฟ๐—ฎ๐˜๐—ถ๐—ผ๐—ป โ€ข ๐—ฆ๐—ฎ๐—ฎ๐—ฆ ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ โ€ข ๐—–๐˜‚๐˜€๐˜๐—ผ๐—บ ๐—–๐—ฅ๐—  โ€ข ๐—ช๐—ฒ๐—ฏ ๐—”๐—ฝ๐—ฝ๐—น๐—ถ๐—ฐ๐—ฎ๐˜๐—ถ๐—ผ๐—ป ๐——๐—ฒ๐˜ƒ๐—ฒ๐—น๐—ผ๐—ฝ๐—บ๐—ฒ๐—ป๐˜ โ€ข ๐—ฆ๐˜๐—ฟ๐—ถ๐—ฝ๐—ฒ ๐—”๐—ฃ๐—œ โ€ข ๐—ฆ๐—ฎ๐—น๐—ฒ๐˜€๐—ณ๐—ผ๐—ฟ๐—ฐ๐—ฒ โ€ข ๐—ค๐˜‚๐—ถ๐—ฐ๐—ธ๐—•๐—ผ๐—ผ๐—ธ๐˜€ ๐—ข๐—ป๐—น๐—ถ๐—ป๐—ฒ (๐—ค๐—•๐—ข) โ€ข ๐—ซ๐—ฒ๐—ฟ๐—ผ ๐—”๐—ฃ๐—œ โ€ข ๐—–๐—น๐—ถ๐—ป๐—ถ๐—ธ๐—ผ โ€ข ๐—ฅ๐—˜๐—ฆ๐—ง ๐—”๐—ฃ๐—œ โ€ข ๐—ช๐—ฒ๐—ฏ๐—ต๐—ผ๐—ผ๐—ธ๐˜€ โ€ข ๐—ข๐—”๐˜‚๐˜๐—ต โ€ข ๐—๐—ฆ๐—ข๐—ก โ€ข ๐—ฃ๐—›๐—ฃ โ€ข ๐—Ÿ๐—ฎ๐—ฟ๐—ฎ๐˜ƒ๐—ฒ๐—น โ€ข ๐— ๐˜†๐—ฆ๐—ค๐—Ÿ ๐—ช๐—ต๐˜† ๐—–๐—น๐—ถ๐—ฒ๐—ป๐˜๐˜€ ๐—›๐—ถ๐—ฟ๐—ฒ ๐— ๐—ฒ โญ API Integration Expert โญ SaaS Application Developer โญ Custom CRM Specialist โญ Stripe Payment Integration Expert โญ Salesforce Integration Developer โญ QuickBooks Online (QBO) API Expert โญ Xero API Integration Specialist โญ Cliniko Integration Developer โญ Clean, Scalable & Secure Development โญ Reliable Communication & Long-Term Support If you're looking for an experienced developer to build custom SaaS applications, CRM systems, payment platforms, or integrate APIs like Stripe, Salesforce, Cliniko, QuickBooks Online, and Xero, I'd be happy to help. ๐Ÿ“ฉ Let's build scalable software and powerful integrations that help your business grow.

  • API Development
  • PHP
  • API Integration
  • Xero
  • HubSpot
  • Laravel
  • Salesforce
  • RESTful API
  • Payment Gateway Integration
  • Stripe API
  • PayPal Integration
  • MySQL Programming
  • QuickBooks Online API
  • SaaS Development
  • Customer Relationship Management
  • Moodle
  • LMS Plugin
  • JavaScript
  • Web Development
  • Payment Functionality
Manoj K.

Mohali, India

$20/hr
4.8
353 jobs

I help businesses automate operations, increase sales, and reduce manual work through WooCommerce, payment integrations, AI-powered workflows, and custom business solutions. With 15+ years of experience, 290+ completed projects, and 11,000+ hours worked, I have helped businesses build scalable ecommerce platforms, automate workflows, and integrate complex third-party systems. ๐Ÿ’ผ What I Specialize In ๐Ÿ”น WooCommerce & Ecommerce Solutions โ€ข Custom WooCommerce development and plugin customization โ€ข Subscription, membership, marketplace, and booking systems โ€ข Checkout optimization and conversion-focused improvements โ€ข Payment gateway integrations and advanced ecommerce workflows ๐Ÿ”น AI & Business Automation โ€ข AI-powered business workflows โ€ข Make and n8n automation โ€ข Automated content publishing and lead management systems โ€ข CRM, email marketing, and business process automation โ€ข AI chatbot implementation and customer support workflows ๐Ÿ”น Payment & API Integrations โ€ข Stripe, Square, Authorize.net, Helcim, PayPal, and custom gateways โ€ข REST API integrations โ€ข HubSpot, PandaDoc, Salesforce, Xero, QuickBooks, and third-party systems โ€ข Webhooks, scheduled jobs, and real-time data synchronization ๐Ÿ”น Custom Web Applications โ€ข WordPress and WooCommerce custom development โ€ข Laravel applications โ€ข React and Next.js integrations โ€ข Client portals, dashboards, and business management systems ๐Ÿ”น Performance, Hosting & Infrastructure โ€ข WordPress performance optimization โ€ข VPS, Cloud, AWS, DigitalOcean, and cPanel environments โ€ข Security hardening and server optimization โ€ข Website migrations and infrastructure management ๐Ÿ›  Technologies WordPress โ€ข WooCommerce โ€ข PHP โ€ข Laravel โ€ข JavaScript โ€ข React โ€ข Next.js โ€ข Stripe โ€ข Makeโ€ข n8n โ€ข OpenAI โ€ข REST APIs โ€ข AWS โ€ข DigitalOcean Why Clients Work With Me โœ… 15+ Years of Industry Experience โœ… 290+ Successfully Delivered Projects โœ… 11,000+ Hours Worked โœ… Long-Term Client Relationships โœ… Strong Communication and Reliable Delivery โœ… Focus on Business Results and Automation I work closely with clients to understand their goals and deliver practical, scalable solutions that improve efficiency, automate repetitive tasks, and support business growth.

  • PrestaShop
  • Magento
  • Gravity Forms
  • Divi
  • WooCommerce
  • Landing Page
  • Shopify
  • JavaScript
  • WordPress
  • PHP
  • Joomla
  • jQuery
  • Laravel
  • Amazon EC2
  • Google Cloud Platform
Kristina A.

St. Petersburg, Florida

$75/hr
4.6
129 jobs

US-Based Principal Engineer | Zero Outsourcing | 25 Years in the Trenches I provide the technical certainty that only comes from longevity. With over 100 projects completed on Upwork and experience dating back to the earliest days of the web, I build robust backend architecture that works the first time. Current Featured Solution: Advanced Jobber & HubSpot Sync I recently developed a custom Python listener & PHp-based integration for the service industry that automates: Real-time Client Sync: (Create/Update) between HubSpot and Jobber. Job Lifecycle Automation: (Create/Update) via high-performance webhooks. If Zapier or native integrations are failing your workflow, I can build you a custom, resilient bridge. Core Expertise: Python & FastAPI: Modern, asynchronous, and strictly typed APIs. API Integration & ETL: REST, GraphQL, and legacy SOAP services. PHP & Backend Systems: Custom architecture, Laravel, and database optimization. Data Architecture: Custom SQL design and complex JSON transformations. Why Work With Me: You are hiring a Subject Matter Expert, not a junior developer. I do not outsource, I do not subcontract, and I do not require hand-holding. I translate business requirements into production-ready code that is documented and resilient.

  • API
  • PHP
  • JavaScript
  • Python
  • AJAX
  • SQL
  • Laravel
  • jQuery
  • MySQL
  • API Documentation
  • HTML
  • Amazon MWS
  • JSON
  • WordPress Plugin
  • XML

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

How do I hire a Square API Freelancer on Upwork?

You can hire a Square API Freelancer on Upwork in four simple steps:

  • Create a job post tailored to your Square API Freelancer project scope. Weโ€™ll walk you through the process step by step.
  • Browse top Square API Freelancer talent on Upwork and invite them to your project.
  • Once the proposals start flowing in, create a shortlist of top Square API Freelancer profiles and interview.
  • Hire the right Square API Freelancer for your project from Upwork, the worldโ€™s largest work marketplace.

At Upwork, we believe talent staffing should be easy.

How much does it cost to hire a Square API Freelancer?

Rates charged by Square API Freelancers 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 Square API Freelancer on Upwork?

As the worldโ€™s work marketplace, we connect highly-skilled freelance Square API Freelancers and businesses and help them build trusted, long-term relationships so they can achieve more together. Let us help you build the dream Square API Freelancer team you need to succeed.

Can I hire a Square API Freelancer within 24 hours on Upwork?

Depending on availability and the quality of your job post, itโ€™s entirely possible to sign up for Upwork and receive Square API Freelancer proposals within 24 hours of posting a job description.