Hire the best API Integration Freelancers in Johannesburg, ZA
Check out API Integration Freelancers in Johannesburg, ZA with the skills you need for your next job.
- $80 hourly
- 5.0/5
- (17 jobs)
I'm a full stack developer with over 10 years of experience in building B2B software as a service. I've helped craft enterprise web-apps that are a pleasure to use and buck the trend of traditional business software. I've scratch-built many apps and can help you with: * application design and architecture with tools like Ruby on Rails, Express.js & AWS lambda * infrastructure like CI/CD, Heroku, Digital Ocean and AWS * back-end services like REST & GraphQL APIs * designing simple, elegant user journeys with Adobe XD * responsive front-end development using React, CSS3 & Bootstrap I've also developed plugins and synchronization for: * Xero cloud accounting software * Shopify themes and plugins * Klaviyo and ClickFunnels integration * Zapier actions and triggers * Twilio integrations for OTPs & email * Salesforce synchronization for custom lead sources * Mailchimp mailing list synchronization * Discord, Slack and other chat app integrations Whether you're starting something brand new, or extending a long-loved application, I can help you achieve your business goals quickly and cost-effectively.
API Integration
BootstrapMySQLPostgreSQLCSSReactJavaScriptSoftware IntegrationRuby on RailsProduct Management - $46 hourly
- 4.9/5
- (18 jobs)
SUCCESSFUL SOFTWARE DELIVERY RELIES ON EFFECTIVE COMMUNICATION. I'm a good developer because I can effectively translate your business requirements into a robust software solution. I am an experienced full-stack engineer who specializes in PHP and related frameworks. With over 8 years of experience in the field, I have a proven track record of delivering high-quality solutions to clients across various industries. I prioritize communication and transparency throughout the development process and I am committed to to deliver solutions that meet your business needs and exceed your expectations. My skillset includes: - Full-stack web development (Symfony, Laravel) - SaaS development & MVP validation - Building scalable web applications - Frontend development with modern web frameworks (ReactJS, VueJS, Quasar, Next etc) - Frontend UI (Tailwind, Bootstrap, Vuetify, Reactify etc) - Building and deploying serverless applications - Database Design (MySQL, NoSQL) - Developing microservices - Real-time communication - Data visualization - Progressive web app development If you're looking for a reliable and experienced PHP developer for your next project, let's connect and discuss how I can help bring your ideas to reality.
API Integration
AutomationAI Agent DevelopmentDatabase DesignFront-End DevelopmentAPI DevelopmentReactNode.jsPHPWeb ApplicationJavaScriptLaravelChatGPTSaaSVue.js - $70 hourly
- 4.9/5
- (42 jobs)
Full Stack CRM/ERP Developer | Marketing Automation | Integration Expert 𝗜𝗺𝗮𝗴𝗶𝗻𝗲 𝘁𝗿𝗮𝗻𝘀𝗳𝗼𝗿𝗺𝗶𝗻𝗴 𝘁𝗵𝗲 𝘄𝗮𝘆 𝘆𝗼𝘂𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝗼𝗽𝗲𝗿𝗮𝘁𝗲𝘀—𝘀𝗶𝗺𝗽𝗹𝗶𝗳𝘆𝗶𝗻𝗴 𝗰𝗼𝗺𝗽𝗹𝗲𝘅 𝗽𝗿𝗼𝗰𝗲𝘀𝘀𝗲𝘀, 𝘀𝗮𝘃𝗶𝗻𝗴 𝘃𝗮𝗹𝘂𝗮𝗯𝗹𝗲 𝘁𝗶𝗺𝗲, 𝗮𝗻𝗱 𝗯𝘂𝗶𝗹𝗱𝗶𝗻𝗴 𝗱𝗲𝗲𝗽𝗲𝗿 𝗰𝘂𝘀𝘁𝗼𝗺𝗲𝗿 𝗰𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝗼𝗻𝘀—𝗮𝗹𝗹 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝘁𝗵𝗲 𝗽𝗼𝘄𝗲𝗿 𝗼𝗳 𝗰𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗲𝗱 𝗖𝗥𝗠 𝘀𝘆𝘀𝘁𝗲𝗺𝘀 𝗮𝗻𝗱 𝘀𝗺𝗮𝗿𝘁 𝗶𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀. As a monday.com Partner and Product Specialist, I’ve helped businesses of all sizes unlock their full potential by crafting solutions that fit like a glove. From integrating tools like HubSpot, Zoho Projects, and Salesforce to ensuring everything runs like a well-oiled machine, I turn challenges into opportunities for growth and efficiency. Ready to rethink what’s possible for your business? Let’s make it happen. 🔍 𝗪𝗵𝗮𝘁 𝗜 𝗖𝗮𝗻 𝗛𝗲𝗹𝗽 𝗪𝗶𝘁𝗵: 1. CRM Setup & Optimization: Creating systems that work for your business, from lead tracking to project management. 2. Workflow Automation: Using tools like Make and Zapier to take repetitive tasks off your plate. 3. AI-Powered Solutions: Helping you work smarter with tools for call management and process automation. 4. Integrations That Work Together: Connecting tools like QuickBooks, Stripe, and Teams for seamless workflows. 5. Project Management Tools: Setting up and guiding you through platforms like monday and Zoho Projects. 🔍 𝗪𝗵𝘆 𝗪𝗼𝗿𝗸 𝗪𝗶𝘁𝗵 𝗠𝗲? 1. Proven Results: I have a 100% Job Success Rate on Upwork, delivering high-quality work every time. 2. Tailored Solutions: Everything I create is designed to match your specific needs and goals. 3. Broad Experience: Whether it’s tech, healthcare, or construction, I’ve worked across industries to tackle unique challenges. 4. Let’s talk about how I can help your business grow and run more efficiently. When would be a good time for you to chat? 𝗧𝗵𝗮𝗻𝗸𝘀 𝗳𝗼𝗿 𝘆𝗼𝘂𝗿 𝗮𝘁𝘁𝗲𝗻𝘁𝗶𝗼𝗻 𝗗𝗼𝗻’𝘁 𝗵𝗲𝘀𝗶𝘁𝗮𝘁𝗲 𝘁𝗼 𝗰𝗼𝗻𝘁𝗮𝗰𝘁 𝗺𝗲 𝗶𝗳 𝗜 𝗿𝗲𝗮𝗹𝗹𝘆 𝗺𝗲𝗲𝘁 𝘆𝗼𝘂𝗿 𝗱𝗲𝗮𝗱𝗹𝗶𝗻𝗲𝘀. Best Regards: Lloyd Lew
API Integration
ZapierMake.comHubSpotAI Model IntegrationProcess IntegrationWebsite IntegrationWeb DevelopmentApp DevelopmentAPI DevelopmentSalesforce CRMZoho CRMCRM SoftwareCRM AutomationCRM Development - $200 hourly
- 5.0/5
- (16 jobs)
Looking for a monday.com Expert to help with board structure, automation or integration? Then look no further then this Monday.com CERTIFIED Partner! Monday.com is one of the most powerful apps that allows you to create a custom solution to manage your company's workflows. The fact that it is so highly customizable is also a double-edged sword. It takes a true business professional to understand your company's complex workflows and a monday.com champion to devise and execute a well-thought-out solution on monday.com. Here are some of the ways I often help my clients: 1. Concepting, diagramming, and system design (I use Lucid Chart as a preferred diagram builder.) Revising and restructuring your monday.com boards to ensure that you utilize databases ( clients, vendors, employees, etc.). Eliminating the need for entering the same data across boards (e.g., client email) and achieving a high - low-level board structure. ( For e.g., an item in the client database should show you a total history of all connected deals, tasks etc. for that specific client) 2. Building out dashboards 3. Custom automations 4. Integrating third party apps into monday using integromat/make.com or Zapier; some common apps include: - Payment Gateways & Accounting: Quickbooks, Stripe, Xero - Document and Forms: Jotform, Google docs, Pandadoc - Calendar and meetings: Zoom, Calendly, Google Calendar - Files and Hosting: Google Drive, Dropbox, Onedrive, Box - Communication: Twilio, Gmail, Outlook, Whatsapp, Slack, Mailchimp Some of the common solutions I build are: 1. Sales & CRM 2. PM & Operations and Logistics 3. HR 4. Marketing 5. Legal 6. Finance Invite me to a job, or send me a direct message, and ill respond back promptly with my calendly link where you can schedule a free 30-minute consultation, so I can hear more about your workflow, Map out a proposed solution, Provide an estimate on budget and timeline. Looking forward to meeting you!
API Integration
Data IntegrationVirtual AssistanceProject WorkflowsMake.comJotformCRM AutomationProduct ManagementAutomated WorkflowData ManagementPandaDocCRM SoftwareStripeCustomer Relationship ManagementZapier - $100 hourly
- 5.0/5
- (20 jobs)
🏆Upwork's Expert-Vetted : Top 1% in Web, Mobile and Software Development 🥇 ✅ Rapid development 🚀 Customized & Tailored Business Solutions 🔥 Specialist in Bubble.io software development 💎 Leveraging 6 years of experience in Bubble.io and 3 years of experience in Xano, I excel at delivering tailor-made solutions that cater to your unique requirements. My objective is to create powerful, scalable and user-friendly applications that address real-world business challenges and drive growth, while consistently upholding best practices. 🌟 Key Offerings: 🔹 Cutting-Edge Business Intelligence Dashboards for informed decision-making 🔹 Smooth Third-Party API Integrations: SMS, Twilio, WhatsApp, Telegram, Payment Gateways, OpenAI ChatGPT, Sendgrid, Mailgun, Airtable, OAuth 2, Shipping (including UPS, FedEx, USPS carrier APIs), Vehicle GPS Tracking, What3Words and more 🔹 Unified communication, file storage, and processes for employees and clients 🔹 Automation of repetitive tasks, boosting efficiency and productivity 🔹 Implementation of robust Cybersecurity & Data Privacy Practices 🚀 Custom Solutions for Small and Medium-Sized Enterprises: 🔸 Billing and Invoicing Software 🔸 Excel, Email, and PDF Document Processes 🔸 Advanced Data Management and Record Keeping 🔸 Precise Key Performance Indicators (KPIs) for measurable success 🔸 Comprehensive Audit Records and Continuous Auto-Reconciliations 🔸 Enterprise Resource Planning (ERP) Portals 🔸 Customer-centric Customer Relationship Management (CRM) Portals 🔸 Human Resource Management (HRM) Portals 🔸 Supplier Relationship Management (SRM) Portals 🔸 Transforming raw data into actionable insights and valuable intelligence 💡 Technical Expertise: ✅ Mobile Responsiveness for seamless user experience ✅ Progressive Web Apps (PWA) ✅ Advanced Data Engineering via Bubble.io ✅ Rapid Prototyping and Proof-of-Concept Development for efficient innovation ✅ Well-versed in GDPR-compliant development for secure, legal UK/EU data handling 💼 Portfolio and References: Upon request, I am happy to provide in-depth technical details and examples, showcasing the exceptional quality and value that I deliver. 🏆 Why Choose Me? 🏆 🔥 Proven Experience: 5 Years of Successful Bubble.io Projects, Delivering Tailored Solutions to Transform Businesses 💡 Diverse Expertise: Cutting-Edge Dashboards to Seamless API Integrations, Meeting Your Unique Needs Efficiently 🌟 Quality & Scalability: Committed to Creating High-Quality, User-Friendly Applications 🚀 Custom Solutions: Personalized, Secure Solutions That Boost Efficiency, Productivity, and Growth 💫 Rapid Development: Expert in Rapid Prototyping and Proof-of-Concept Development, Bringing Your Ideas to Life Quickly 🤝 Exceptional Communication: I Pride Myself on Being a Great Communicator, Ensuring Seamless Collaboration and Client Satisfaction in Every Project. 🌐 Powered by Bubble.io.
API Integration
Shipping LabelsChatGPTDatabase DesignMobile App DevelopmentMinimum Viable ProductNo-Code DevelopmentLow-Code DevelopmentUX & UIBubble.ioWeb ApplicationProgressive Web AppCRM DevelopmentERP SoftwarePrototyping - $40 hourly
- 5.0/5
- (23 jobs)
I'm an innovative and talented individual that will bring value to any company i interact with. I'm a multi-skilled, dynamic individual that has extra-ordinary abilities to give beneficial insights into any piece of work or project that i engage in. I am not afraid to think outside the conventional frameworks and bring a unique positive "flavour" to each offering that i deliver. Consider me as not only a Wonderkid but a one stop shop that is both reliable & competitive. Preferred Tech Stack & Strength's: - WordPress / Laravel Development - PHP / MySQL / Oracle / JavaScript / Python - Web Security & Performance Auditing
API Integration
LaravelReactAutomationWeb DevelopmentAJAXWordPress ThemeHTMLWordPressJavaScriptPHPPythonMySQL - $38 hourly
- 0.0/5
- (0 jobs)
Hi, I’m Muzi 😁 - I build powerful cloud-based systems using Airtable, n8n, and Softr! - I help businesses streamline their operations through automation - I create incredibly seamless user experiences for both internal and external use cases. → I developed a system that repurposes content from a single video or audio file into various forms of written content optimised for multiple social media platforms, along with branded image and carousel content perfectly tailored for marketing campaigns. → My clients include small business owners, digital marketers, and startup founders running fundraising campaigns and scaling their enterprises, looking to revolutionise their industries. → I specialise in delivering custom-built solutions that effortlessly integrate databases, automation, and sleek user-facing platforms. View my portfolio below or read on if you’re interested in diving deeper into who I am. Contact me when you’re ready to work together. Let’s build something awesome together! —----------------------- So you clicked ‘more,’ huh… Well, here goes the yap session. It’s a pleasure to meet you! I’m Muzi, a systems design expert, and I absolutely love turning chaos into streamlined workflows. Most of my clients love working with me because I approach every project with a mix of strategic thinking, technical expertise, and an obsession with delivering results that genuinely make your life easier. Over the past few months, I’ve worked with a wide range of people and tackled all sorts of challenges, like: - Centralising scattered data into an organised, easy-to-understand Airtable database. - Automating repetitive tasks using the power of n8n to create intelligent backend workflows that integrate with numerous other applications. - Crafting beautiful, user-friendly interfaces with Softr that engage teams and customers alike. Here’s how I approach your project: - Discovery: First, we discuss the problem, the unique challenge you’re trying to solve, and your vision for how it’s going to be resolved.. - Collaboration: After some back-and-forth, where we refine how the solution looks and works, I’ll start designing. - Design and Implementation: I’ll create a solution tailored to your needs—whether that’s enhancing internal workflows, improving customer experience, or both. - Integration: Depending on your requirements, I’ll integrate Airtable for your database, n8n for automation, and Softr for the front end, resulting in a cohesive, scalable system that you and your team will love using. What you get: - A charming guy with a great sense of humour and an insane work ethic. - A system that saves you time by automating repetitive work. - A sleek, intuitive platform that you and your team will enjoy using. - Comprehensive documentation, training, and ongoing support to ensure your system runs smoothly. Wondering why I do this? I started learning about automation because I wanted to automate video creation for marketing purposes. My fascination grew as I delved into building on Airtable and n8n. Softr was the final puzzle piece that brought everything together for me. There’s just something deeply satisfying about turning a fragmented idea a client has into an organised, efficient, and scalable machine. Watching the systems I’ve built empower my clients, their teams, their visions, and their customers—it’s the kind of fulfilment that makes me love what I do. When you work with me, you’re not just getting a systems developer—you’re getting someone who’s fully invested in your success. I’m sincerely looking forward to working with you and building something incredible for you. If you have any questions or want to discuss your project, let’s connect! PLEASE NOTE: If your project involves tools or processes outside of Airtable, n8n, and Softr, don’t worry—I’m open to learning and customising solutions to meet your unique needs, whatever they may be. Let’s find the best systems for your business together.
API Integration
Web ApplicationAutomated WorkflowLow Code & RAD SoftwareCampaign OptimizationSocial Media Marketing AutomationContent Marketing StrategyContent Creation SoftwareArtificial Intelligencen8nReactJavaScript - $63 hourly
- 0.0/5
- (0 jobs)
Hey there! I’m Muhamad👋 I've built automation systems that have saved companies tens of thousands of dollars in time and operational inefficiencies. My work has directly optimized processes for firms in construction, healthcare, and finance — all by leveraging tools like GPT-4, Zapier & Make.com etc. I build no-fluff automation systems that solve real operational problems—while boosting efficiency, accuracy, and ROI. Whether you're swamped with admin, struggling to follow up leads, or manually syncing data between platforms, I’ve likely built a fix for it. Here are a few wins I’m proud of: → Improved on-site logistics by 15% for a construction firm — saving 40+ hours/month and $15K in delays → Cut down admin by 70%, saving over 15 hours/month for a dental clinic. → Reduced data entry errors by 20% for a finance company — protecting $50K+ in potential discrepancies. I don’t build one-size-fits-all systems. Every solution I craft is rooted in how your team works and what will save you the most time and money. Why work with me? Because I treat your business like my own. I don't just automate tasks—I solve problems that drain your time, energy, and revenue. You’ll get clear communication, custom-built systems, and a partner who’s as invested in your growth as you are. 📈 Tools & Integrations: Zapier | Make.com | GPT-4 | Airtable | ClickUp | Google Workspace | CRMs | Custom API Workflows
API Integration
Google WorkspaceLead NurturingBack-End DevelopmentAutomated WorkflowAI Agent DevelopmentMake.comZapierCRM Automation - $120 hourly
- 0.0/5
- (2 jobs)
I help startups and growing businesses design, build, and launch MVPs in 30–45 days using modern technologies like React, NestJS, PostgreSQL, OpenAI, and Stripe. With 7+ years of experience as a Fullstack Developer, I’ve delivered projects in fintech, SaaS platforms, onboarding systems, and document automation tools. I specialize in turning complex product requirements into functional, scalable, and polished web apps. 🔹 What I do best: MVPs from scratch (React.js + NestJS + PostgreSQL) AI & automation (OpenAI, AWS Textract, PDF filling, workflows) Secure fintech or SaaS integrations (Stripe, HubSpot, SSO, custom APIs) Dashboards, admin portals, and document management systems ✅ Why clients choose me: Clear communication, weekly updates & quick delivery Hands-on with architecture, API design, and frontend polish Deep understanding of product needs, not just code 💬 Let’s talk if you: Need a reliable developer to build your product fast Want someone who can handle frontend, backend, and architecture Are looking for fixed-price MVPs or high-impact projects ($10k–$50k) I’m currently available for new projects — let’s bring your idea to life.
API Integration
JavaScriptFinTechWeb ApplicationStripeOpenAI APISaaSPostgreSQLTypeScriptNode.jsNestJSReact - $100 hourly
- 0.0/5
- (0 jobs)
Hi, we’re Mass Marketing, a web developer and digital marketer passionate about creating high-performance websites that drive results. (EST. 2021) With years of hands-on experience, we specialize in web development, SEO, and digital strategy to help businesses establish a strong online presence. What We Do Best: ✅ Custom Web Development – Building sleek, responsive, and fast-loading websites tailored to your brand’s needs. ✅ E-Commerce Solutions – Developing powerful online stores using Shopify, WooCommerce, and custom platforms. ✅ SEO & Digital Marketing – Optimizing websites for search engines and running data-driven marketing campaigns. ✅ User Experience (UX) & Performance Optimization – Ensuring smooth navigation, fast loading speeds, and high conversions. ✅ Landing Pages & Lead Generation – Crafting conversion-focused pages to help businesses grow. We’re passionate about turning ideas into functional, visually appealing, and high-performing websites. Whether you need a brand-new website, a revamp, or an SEO strategy, I’m here to help. Let’s work together to bring your vision to life! 📩 Let’s connect and build something amazing! 🚀
API Integration
Landing Page DesignEcommerceWeb DevelopmentWebsite OptimizationUX & UIWooCommerceShopifyNext.jsMySQLPHPJavaScriptCSSHTMLWordPress Development - $40 hourly
- 0.0/5
- (0 jobs)
He specializes in React Native mobile app solutions and also works on React, Next.js and maintenance projects. He is detail oriented and passionate about his work.
API Integration
Next.jsHTML5Mobile App DevelopmentTailwind UITailwind CSSCSSNode.jsJavaScriptReact NativeReactArtificial Intelligence - $20 hourly
- 5.0/5
- (1 job)
If you are looking for a Monday.com and workflow expert, then look no further. I am a virtuoso in the realm of Customer Relationship Management, creating strategies and tools to cultivate meaningful, long-lasting connections with clients. With a keen ear for customer needs, I create personalized experiences that strike the right chord at every interaction, leaving customers satisfied and excited for any project ahead. I am also an expert in the art of workflow optimization. With an acute sense of efficiency, I compose workflows that are finely tuned to suit your business. I ensure that processes flow harmoniously, reducing friction and increasing productivity. I specialize in platforms such as Monday.com, Make.com, and Jotforms, which ensure a smooth and effective workflow for your business needs. But I don't just stop at implementing solutions. I take pride in empowering my clients by teaching them a deeper understanding of CRM software, automation techniques, and data analytics as we progress through each project. This ensures that everyone in your company can use these tools efficiently, enabling your team to fully harness the potential of these systems and drive success in your organization. With my guidance, you'll not only benefit from optimized workflows but also gain valuable knowledge to sustain these improvements in the long run.
API Integration
CRM AutomationQuickBooks OnlineJotformAI Content CreationAI ChatbotContent ResearchContent PlanningCopywritingMarketingManagement SkillsCustomer RetentionTime ManagementMicrosoft OfficeContent Creation - $20 hourly
- 5.0/5
- (11 jobs)
With 5 years of experience in the digital sector of operations & services and sales & marketing, I bring a wealth of skills and expertise to help businesses achieve their goals. My focus is on content creation, campaign building and management, Google AdWords and social media ad creation, as well as system administration to build workflows and processes for efficient operations. Having worked in the travel industry for 5 years, specifically in the Car Rental and vehicle sales industry, I have applied my skills in operations and sales & marketing departments to deliver results for my clients. I am proficient in various systems and platforms, including Google Workplace, Google Ads, Facebook, Instagram, Mailchimp & Survey Monkey, Freshworks Products, 3CX & Call flow designer, and LinkedIn. I also collaborate with selected web development companies to manage custom web application projects, ensuring that the end product is tailored to your organization's requirements and provides enhanced operational efficiency. My key focus within a project is to achieve the outlined goals in the most effective way possible. I always strive to find the best solutions for my clients, implement automation into workflows, and deliver functional processes that provide the desired results. I look forward to hearing how I can help your business achieve its goals and provide efficient solutions to your digital marketing needs. Contact me to discuss how we can work together for your success.
API Integration
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