Hire the Best API Integration Freelancers
in Nigeria

Clients rate our API Integration professionals
Rating is 4.6 out of 5.
4.6/5
Based on 148 client reviews
Kamaluddeen M.

Abuja, Nigeria

$20/hr
5.0
2 jobs

Make .com Automation Specialist and Custom App Developer with experience building 50+ production custom apps, implementing integrations from REST API documentation, and delivering automation systems used in live business environments. I help businesses automate workflows, connect systems, and eliminate manual work using Make .com, APIs, webhooks, and AI-powered automation. I've completed Make Level 1–4 training and Custom App Development certification, and I've worked with a Make Gold Partner developing apps that are published and actively used on the platform. Whether you need to connect systems, automate business processes, synchronize data between applications, or build a custom integration, I can help design and implement a reliable solution. Services I provide: ✅ Make .com workflow automation ✅ API integrations ✅ Custom Make .com apps ✅ AI-powered automation ✅ Webhook integrations ✅ CRM and business system integrations ✅ Data synchronization between platforms ✅ Frontend and full-stack web development I work with a wide range of tools and APIs and focus on building solutions that are reliable, scalable, and easy to maintain. Tech Stack: Make .com, APIs, Webhooks, OAuth, React, Next.js, TypeScript, Node.js, Express, MongoDB, PostgreSQL, Prisma, Tailwind CSS, REST APIs, Supabase/Firebase Auth, Stripe, Vercel, and Render.

  • API Integration
  • React
  • TypeScript
  • HTML5
  • CSS
  • Tailwind CSS
  • JavaScript
  • MySQL
  • ExpressJS
  • Virtual Assistance
  • Full-Stack Development
  • Make.com
  • Automation
  • Automated Workflow
  • Business Process Automation
  • API Documentation
  • CRM Automation
  • Google Sheets Automation
  • Low-Code Development
  • Web Development
Ezra A.

Minna, Nigeria

$10/hr
5.0
35 jobs

n8n Workflow Automation Expert & Laravel/PHP Developer | API Integration & AI Agent specialist. I build automation workflows, REST APIs & AI agents that eliminate manual work and scale your business. Is your team drowning in repetitive tasks that could be automated? Are your tools failing to talk to each other? I fix that, permanently. I'm Ezra, a Full Stack Developer with 8+ years of experience specializing in n8n workflow automation, business process automation, Laravel/PHP backend development, AI agent development, API integration, Python automation, and web scraping. I build workflows in n8n, and Zapier. I've delivered 30+ projects on Upwork with a 100% Job Success Score and zero unhappy clients. Here's what that means for you: I don't just write code, I build solutions that save your team hours every week, reduce costly errors, and scale with your business. 💬 "Ezra is an incredible asset to our organization. His work is top notch and he's able to work with us to help us do things that we want to do, but do not know exactly how to pull off!" — Verified Upwork Client ⭐⭐⭐⭐⭐ 💻 Full Stack Web Development (Laravel & React/Vue) Need a robust app that won't buckle under real users? I build production-grade web apps, not demos, not templates. Real systems that handle real load: 🔹Backend: Laravel, PHP, Node.js, REST APIs, Laravel Sanctum/Passport auth 🔹Frontend: React.js, Vue.js, TypeScript, Tailwind CSS, SPA architecture 🔹Database: MySQL, PostgreSQL, schema design, query optimization 🔹DevOps: Ubuntu/Linux server setup, CI/CD, SSL, deployment hardening 🔹Payments: Stripe, Paystack integration 🔹SaaS & MVP builds from zero to production 🔌 API Development, Webhook & Third-Party Integrations Are your apps stuck in silos, unable to share data? I connect systems that weren't built to talk to each other. Whether it's Jotform + Salesmate, a custom webhook integration pipeline, or a payment gateway, I handle the full integration lifecycle. ⚙️ Workflow Automation & AI Integration If you're spending hours on tasks that could run on autopilot, I'll fix that. I build intelligent automation pipelines using: 🔹n8n workflows: custom multi-step automations, webhook triggers, error handling 🔹AI Agents & Chatbots: ChatGPT/OpenAI, Claude, Gemini, plus RAG and LangChain-based AI agents integrated into real business logic 🔹CRM & Pipeline Automation: lead capture, follow-up sequences, status syncing 🔹Zapier & Zoho: process automation and cross-platform data sync 🔹Twilio: SMS alerts, notifications, and communication automation Recent result: Built a CRM + Laravel API system that eliminated manual data entry across 3 platforms for a client, fully operational in under a week. 🕸️ Web Scraping & Data Extraction Need structured data from the web at scale? I build reliable scrapers that run 24/7: 🔹Static and JavaScript-heavy sites (including anti-bot handling) 🔹Automated extraction, cleaning, and normalization 🔹Delivery to MySQL, PostgreSQL, Google Sheets, or any API endpoint 🔹Scheduled CRON-based pipelines with monitoring and alerting ✅ Why Clients Keep Coming Back 🔹100% Job Success Score across 30 completed contracts 🔹Fast turnaround without cutting corners on quality 🔹I communicate clearly, document everything, and flag issues before they become problems 🔹I treat your project like a business problem, not a coding exercise 🔹From a quick fix to a long-term AI agent or automation partner, I'm ready for both 📩 Message me with a brief description of your challenge. I typically respond within an hour and offer a free 15-minute scope call. Keywords: n8n, Zapier, Workflow Automation, Business Process Automation, AI Agent, AI Agent Development, AI Chatbot, Chatbot Development, LangChain, RAG, OpenAI, ChatGPT, Prompt Engineering, AI Integration, Frontend Developer, Backend Developer, Laravel, PHP, Laravel Developer, REST API, API Integration, API Development, Webhook Integration, CRM Automation, Marketing Automation, Web Scraping, Data Scraping, Python Automation, Node.js, Vue.js, React, MySQL, PostgreSQL, SaaS, MVP Development.

  • API Integration
  • Full-Stack Development
  • n8n
  • Automated Workflow
  • REST API
  • Laravel
  • Node.js
  • PHP
  • Vue.js
  • React
  • MySQL
  • Python
  • CRM Automation
  • AI Agent Development
  • Decisions Business Process Automation Platform
  • Task Automation
  • ChatGPT API Integration
  • OpenAI API
  • Data Scraping
  • Web Scraping
Olawale B.

Benin City, Nigeria

$15/hr
5.0
4 jobs

I'm a Claude Code expert for automation and Claude agent automation developer, an MCP server developer for Claude and Claude multi-agent workflow developer building production-grade AI agents with Python, Node.js, and API integrations, not demos. If your team is stuck on manual, repetitive work, I fix that. Most "Claude setups" break the moment they hit a real workflow, because they were built as chat sessions, not as agents. I architect, build, and ship Claude Code systems, agent orchestration, multi-agent coordination, MCP integrations, meant to run reliably without you babysitting them. I work with founders, dev teams, agencies, and SaaS companies who need Claude Code, Claude Cowork, and the Claude Agent SDK configured to actually hold up in production, not just in a demo call. What I Build Claude Code agents with memory, tool access, and production reliability, including Claude memory agent development and RAG setup Custom MCP servers for Claude Desktop and Claude Code, with full Claude Desktop integration and Claude Desktop MCP integration Multi-agent Claude systems with agent orchestration, subagent workflow development, and clean handoffs between agents Full-stack AI Agent Development in Python, Node.js, and TypeScript, with REST API and custom API integrations connecting Claude to your existing systems Claude Skills developer work, Claude Skills automation setup built for repeatable, domain-specific tasks Claude Code project structure consulting and full Claude Code architecture review, I find where your agent design is leaking reliability and fix it Claude Code prompt engineering, including Claude.md setup and Claude Code prompt optimization for better tool selection Claude agent evals and testing, so your agents are verified before they touch production, not after How I Work I don't start with a prompt. I start with your workflow, what's still manual, and what "done correctly" looks like for your team. As a Claude agent reliability engineer and Claude tool-use automation expert, I build the architecture, MCP tooling, and Claude Code config to match, then run evals before anything ships. I aim to be a long-term technical partner, not a one-off build. Where I Add the Most Value Teams whose Claude Code agents work in testing but fail in production Businesses that need Claude connected to internal tools via custom MCP integrations Founders who need a multi-agent system with real orchestration, not a single chatbot Teams needing Claude Code workflow optimization or a Claude Code best practices review on an existing build Companies looking to reduce manual execution of repetitive workflows through reliable automation Consultation & Training Not every engagement needs a full build: Claude Code workflow consultant sessions to map the right architecture before you build Claude MCP integration expert consulting and Claude Code automation consulting Claude Code setup, onboarding, and 1:1 training for teams adopting Claude Code Claude Code tutoring for individuals building real Claude Code skill Ongoing support as your agent systems scale Tools & Stack Languages & Frameworks: Python, Node.js, JavaScript, TypeScript, React AI & Agent Development: Claude Code, Claude Cowork, Claude Agent SDK, Claude Desktop, Claude API, AI Agent Development, AI Model Integration, Machine Learning Integration & Automation: API Integration, REST API, MCP (Model Context Protocol), n8n, Zapier, Make Infrastructure: GitHub, Vercel, Supabase, AWS, Slack, Google Workspace Industries I Work With SaaS & Software Teams, Dev Teams Adopting Claude Code, Agencies & Consultancies, Startups & Founders, Ops & Automation Teams, AI-Native Businesses Why Clients Choose Me I build agent systems that survive contact with production, not demos Deep MCP server development experience, most "Claude experts" have never shipped one Clear communication, real architecture reviews, no vague "AI magic" talk I'm looking for long-term partnerships, extending your system as it scales, not one-off gigs I fix broken Claude Code setups other freelancers built and walked away from If your Claude Code setup works in theory but not in practice, send me a message, let's find out exactly where it's breaking and build the version that actually holds up. Search Visibility: Claude Desktop integration developer, Claude Code automation consulting, Claude MCP server setup, Claude agent orchestration developer, Claude Code architecture review, Claude subagent workflow development, Claude local agent integration, hire Claude Code expert for automation workflows, Claude Code training, Claude consultation

  • API Integration
  • API
  • AI Agent Development
  • Node.js
  • AI App Development
  • Claude
  • Python
  • AI Model Integration
  • AI Development
  • Chatbot Integration
  • TypeScript
  • Machine Learning
  • REST API
  • Amazon Web Services
  • Artificial Intelligence
  • Automation
  • JavaScript
  • n8n
  • React
  • Generative AI
Fatai S.

Omu-Aran, Nigeria

$20/hr
5.0
1 jobs

Still paying for tools that don't talk to each other? I build n8n automation workflows, API integrations, and AI-powered business systems that connect your tools and eliminate repetitive work—all on infrastructure you own and control. No vendor lock-in. No unnecessary SaaS subscriptions. Just reliable automation built to scale with your business. Instead of relying on expensive automation platforms, I create self-hosted n8n workflows deployed on your VPS or cloud server using Docker and Linux. You'll own your automation, your data, and your infrastructure, making it easier to customize, maintain, and expand as your business grows. What I can help you build 🔗 API integrations between virtually any platforms using REST APIs and webhooks ⚙️ Business process automation that replaces repetitive manual tasks 🖥️ Self-hosted n8n deployment on VPS, Docker, and cloud infrastructure 🤖 AI agents and RAG chatbots connected to your business data 📊 CRM automation, lead generation, follow-up systems, and data synchronization 🔍 Web scraping, data enrichment, reporting, and custom automation pipelines Why work with me? ✔ Clean, scalable automation workflows ✔ Well-documented solutions that are easy to maintain ✔ Reliable API integrations built around your existing tools ✔ Clear communication and regular project updates ✔ Focused on building automations that save time, reduce manual work, and improve efficiency Whether you need a simple workflow connecting two applications or a complete automation system powered by AI, I'm committed to delivering solutions that fit your business needs. Send me a message describing what you'd like to automate, and I'll help you find the best solution for your project.

  • API Integration
  • API
  • n8n
  • Automation
  • AI Agent Development
  • RESTful API
  • Zapier
  • Make.com
  • Python
  • Artificial Intelligence
  • Data Scraping
  • Windows API Development
  • Web Scraping
  • PostgreSQL
  • AI Chatbot
  • Retrieval Augmented Generation
  • Data Analysis
  • Microsoft Excel
  • Google Sheets
  • Chatbot
Mario A.

Abuja, Nigeria

$20/hr
4.4
57 jobs

Back-end developer with 5+ years experience in the development and deployment of web applications, including API integrations using Python. I also write Javascript. However, I am highly productive with Python. Skill & Experience • API Development & Integration • Django/ Flask • ZeroMQ/Redis • Linux • AWS Lambda, EC2, S3, DynamoDB, SNS, SQS, API Gateway • GCP/AWS/Azure/DigitalOcean/Heroku/Linode/Scaleway • PostgreSQL/MySQL/SQLite • Docker/Docker Compose • Gitlab/Github • Nginx/Gunicorn

  • API Integration
  • API Development
  • Python
  • JavaScript
  • MySQL
  • PostgreSQL
  • SQLite
  • Flask
  • Linux
  • Python Script
  • Git
  • Django
  • NGINX
  • API Documentation
  • Software Architecture & Design
Ayobami L.

Ikeja, Nigeria

$30/hr
5.0
4 jobs

I’m an Senior API Developer & Integration Specialist with 6+ years of experience designing and connecting systems through secure, high performance APIs. I help businesses build scalable backends, integrate third-party services, and streamline workflows with seamless data exchange. Core Expertise: - Automation & Data Flows – Looker Studio, Google BigQuery, Google Cloud Storage (GCS), n8n, Zapier, Make.com, API-driven pipelines - Third-Party Integrations – Zoho Creator, Zoho Analytics, Zoho CRM, Stripe, PayPal, Twilio, SendGrid, Firebase, Google APIs, AWS services - API Development – REST & GraphQL APIs using Node.js (Express, NestJS, Fastify), Python (FastAPI, Django), Go, and Laravel, Symfony and WordPress - Authentication & Security – JWT, OAuth2, SSO, API keys, rate limiting, encryption - Payment Systems – Subscriptions, in-app purchases, multi-currency support - Performance & Scaling – API caching, load balancing, monitoring, CI/CD pipelines - Databases & Storage – PostgreSQL, MySQL, MongoDB, Redis, Firebase, cloud storage Why clients hire me: - I build robust, production-ready APIs that scale with your business - Strong experience in SaaS, fintech, and mobile app integrations - Proven ability to troubleshoot and optimize legacy APIs - Clear communicator who keeps projects on track If you’re looking for an engineer who can build new APIs, automate data between Zoho, Looker Studio, and BigQuery, or develop scalable backend systems with Laravel, Symfony, or Node.js, let’s connect. I’ll help you deliver fast, secure, and future-proof solutions for your product or data infrastructure.

  • Desktop Application
  • Ecommerce Website
  • Product Development
  • Ecommerce
  • Web Application

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