Hire the Best Database Development Freelancers
in Nigeria

More than 3,000 reviews on G2
Rating is 4.5 out of 5.
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Daniel J.

Lagos, Nigeria

$20/hr
4.5
55 jobs

I'm a Top Rated seller here on Upwork, I help startups and businesses build MVP apps, client portals, and internal tools using Glide, Airtable, and Softr. Most projects are delivered in 7–14 days with clean UI and scalable database structure. . Most clients come to me when they need a product that: • Works properly (not just looks good) • Has a clean data structure that won’t break later • Can be updated without relying on a developer What I can help you build: • MVP web apps • Internal tools and dashboards • Client portals • Automation workflows • Airtable database systems • Softr front-end applications • Glide mobile apps • Bubble web applications How I work: • I clarify the product structure before building • I design scalable data tables • I build simple, clear user flows • I make sure the system is easy for you to manage later If you already started a project and feel stuck, I can step in, clean the structure, and move it forward or if you only have an idea and want to kick off your project I'm your go to guy, I'm ready to get started once you are ready

  • Database Development
  • Database
  • No-Code Development
  • Bubble.io
  • Airtable
  • Automation
  • Mobile App Development
  • Web Design
  • Landing Page Design
  • Web Development
  • Responsive Design
  • Web Application
  • Database Design
  • CRM Automation
  • CRM Development
  • Customer Portal
  • Dashboard
  • SaaS
  • UI/UX Prototyping
  • App Development
Nneka E.

Lagos, Nigeria

$30/hr
4.9
39 jobs

Are your business operations spread across disconnected tools, struggling with Automating your tools, manual processes, or inefficient workflows? I help businesses design and implement scalable business systems that centralize operations, build custom Airtable databases, CRM workflows, ClickUp workspaces, Monday,com and automated workflows using Make,com, Zapier, Softr, and AI Automations. As a Top Rated Plus freelancer with a 100% Job Success Score, I work with Businesses like yours to build systems that improve efficiency, streamline operations, eliminate repetitive work, and build scalable systems that support long-term growth. Rather than simply connecting software, I design complete operational ecosystems using Airtable, ClickUp, Monday .com, Make .com, Zapier, n8n, Softr, and AI-powered automations. The result is a business that spends less time on manual work and more time delivering results. Services I Provide • Airtable CRM & Operations Systems * Airtable CRM builds and database setup • Airtable interfaces, dashboards, and reporting flows • Automation using Make .com, Zapier, and n8n • Lead capture, scoring, and outreach * Custom databases * Relational database architecture * Client and project management systems * Inventory and operational tracking * Reporting and analytics • ClickUp Workspace Design & Optimization * Workspace architecture * Custom workflows * SOP implementation * Dashboards * Automations * Team collaboration systems • Monday .com Implementation * Workspace setup * Board architecture * Dashboards * Workflow automation * Team management systems • Workflow Automation * Make .com Automation * Zapier Automation * n8n * API integrations * Webhooks * Data synchronization * Automated notifications • AI Automation * OpenAI * ChatGPT * Claude Code * Claude Cowork * AI-assisted workflows * Custom webhook and Api Integration * Intelligent business processes • Client Portals & Internal Applications * Softr * Airtable Interfaces * Secure client portals * Internal business applications Recent Project Highlights 1. Built a centralized Airtable patient case management system with automated treatment workflows, patient tracking, notifications, and document management for a healthcare organization. 2. Redesigned a complex Airtable solution containing more than 150 fields into a scalable relational database with a Softr frontend for improved usability and data management. 3. Migrated and optimized over 5,000 records into ClickUp while redesigning workflows, dashboards, and reporting across multiple Spaces and Lists. 4. Built AI-powered operational workflows using OpenAI and Make .com to automate internal processes, improve response times, and reduce repetitive work. 5. Developed secure Airtable + Softr client portals that allow customers to track projects, upload documents, and receive real-time updates without unnecessary email communication. 6. Automated onboarding, task assignment, notifications, recurring processes, and CRM workflows, saving teams more than 10 hours every week. I don't just build automations, I design systems that improve how your business operates. Every solution is built to be scalable, well documented, easy to maintain, and aligned with your business goals. Whether you're replacing spreadsheets, improving project management, implementing a CRM, or connecting multiple business tools, I focus on creating systems your team can confidently use long after delivery. If you're looking for a consultant who can turn disconnected processes into a streamlined business operating system, I will be happy to discuss your project.

  • Database Development
  • Database
  • Airtable
  • CRM Automation
  • API Integration
  • Automation
  • Marketing Automation
  • ClickUp
  • Business Operations
  • Make.com
  • Automated Workflow
  • Marketing Operations & Workflow
  • Zapier
  • Business Process Automation
  • No-Code Development
  • Data Migration
  • Claude
  • Database Design
  • Operations Management Software
  • Project Management
Mike O.

Ijebu Ode, Nigeria

$10/hr
5.0
15 jobs

Most startups, founders, and growing businesses already know what they want to build. The challenge is finding a Senior Full Stack Developer who can take ownership of the product, from architecture and MVP planning to frontend development, backend infrastructure, API integration, cloud deployment, automation, and long-term scalability. I help startups, SaaS companies, agencies, and established businesses build modern web applications, SaaS platforms, AI-powered products, CRM systems, business software, marketplaces, customer portals, booking platforms, admin dashboards, automation platforms, Chrome extensions, and mobile applications using production-ready technologies. My primary expertise includes React.js, Next.js, TypeScript, JavaScript, Node.js, Express.js, NestJS, PostgreSQL, MongoDB, Supabase, Firebase, AWS, Docker, Vercel, Tailwind CSS, Stripe, REST APIs, AI Integration, Workflow Automation, and Cloud Infrastructure. As a Full Stack Developer, React Developer, Next.js Developer, Node.js Developer, SaaS Developer, Backend Engineer, API Integration Developer, and AI Developer, I build scalable applications that combine exceptional user experiences with secure backend systems and reliable infrastructure. Whether you need to build an MVP, modernize an existing application, automate business workflows, integrate AI into your product, or scale an enterprise platform, I can help transform your vision into production-ready software. What I Build ✔ SaaS Platforms & Multi-Tenant Applications ✔ Startup MVP Development ✔ AI Applications & AI Integration ✔ AI Chatbots & AI-Powered Business Tools ✔ CRM Systems & ERP Solutions ✔ Business Software & Internal Platforms ✔ Customer Portals & Admin Dashboards ✔ Marketplace Platforms & B2B Marketplaces ✔ Booking & Reservation Systems ✔ Financial Platforms & FinTech Applications ✔ Healthcare & Telehealth Platforms ✔ Real Estate Platforms ✔ Mobile Applications (React Native & Flutter) ✔ Chrome Extensions & Browser Extensions ✔ Web Automation & Workflow Automation ✔ API Integration & Third-Party Integrations ✔ Payment Systems (Stripe, PayPal, Webhooks) ✔ Cloud Deployment & DevOps Core Technical Expertise Frontend Development React.js • Next.js • TypeScript • JavaScript • HTML5 • CSS3 • Tailwind CSS • Redux • React Query • Responsive UI Development • Front-End Development Backend Development Node.js • Express.js • NestJS • REST API Development • API Architecture • Authentication • Authorization • JWT • OAuth • Backend Infrastructure • Serverless Functions Database Development PostgreSQL • MongoDB • Supabase • Firebase • MySQL • Database Design • Database Optimization AI Development & Automation AI Development • AI Integration • OpenAI API • Claude API • AI Applications • AI Platform Development • AI Chatbots • Workflow Automation • Business Process Automation • AI-Powered SaaS Cloud & DevOps AWS • Docker • Vercel • Cloudflare • CI/CD • GitHub Actions • Deployment • Cloud Infrastructure • Performance Optimization Payments & Integrations Stripe Integration • PayPal • Third-Party APIs • REST APIs • Webhooks • API Integration Industries I've Worked With SaaS • FinTech • Healthcare • Telehealth • E-commerce • Education • Manufacturing • Real Estate • CRM • ERP • Recruitment • Marketplace Platforms • Booking Systems • Marketing Platforms • Business Automation Why Clients Hire Me I don't just build features, I help build products that are scalable, secure, maintainable, and ready for growth. Clients value working with me because I provide: • Clean, production-ready code • Scalable software architecture • Strong frontend and backend engineering • Reliable API integration • Secure authentication and authorization • Optimized PostgreSQL and MongoDB database design • AI integration and automation expertise • Cloud deployment and infrastructure support • Clear communication and transparent progress updates • Long-term technical partnership Whether you already have Figma designs, an existing codebase, or just an idea on paper, I can help you build a modern web application, SaaS platform, CRM, AI product, automation system, marketplace, Chrome extension, or mobile application from concept to production. If you're looking for a Senior Full Stack Developer, React Developer, Next.js Developer, Node.js Developer, Backend Engineer, SaaS Developer, AI Developer, API Integration Developer, CRM Developer, Automation Engineer, or long-term technical partner, I'd be happy to discuss your project and recommend the best technical approach.

  • Database Development
  • Mobile App Development
  • App Development
  • React
  • JavaScript
  • Full-Stack Development
  • SaaS Development
  • Node.js
  • API Integration
  • Web Application Development
  • Next.js
  • TypeScript
  • Supabase
  • PostgreSQL
  • User Authentication
  • Minimum Viable Product
  • Stripe
  • Tailwind CSS
  • AI Marketplace
  • REST API
Adesina M.

Ikare, Nigeria

$15/hr
5.0
4 jobs

💥💥💥💥💥Your Notion workspace should save you time, not give you more work. Most people start Notion feeling excited. Then, weeks later, they end up with messy pages, broken links, and a system nobody on the team really uses. That gap between "good idea" and "system that actually works" is where a lot of small businesses lose time every single week. This profile is here to close that gap. The focus is simple: clean Notion workspaces, automation that removes repeat tasks, and project systems that the whole team can follow not just the person who built it. Every project starts with one question: where is time getting lost right now? From there, the workspace gets built around real daily tasks, not a copied template. Databases get connected the right way. Pages and views get set up for how each person actually works, not one layout for everyone. Automation only gets added where it truly saves time, not just to look impressive. Clear communication matters just as much as the build itself. Updates come often, questions get answered fast, and nothing moves forward until the client understands exactly what is happening and why. Some things past clients have gotten help with: Cleaning up a messy Notion workspace Building a custom dashboard for a team or social media page Setting up a project and task system from scratch Connecting databases so reports take minutes, not hours Removing repeat admin work with simple automation By the end of a project, the client's team can run the system on their own, without needing help. A system only one person understands isn't really finished yet. If your business is spending more time managing tools than doing real work, that usually means the system needs a rebuild not the team. Have a workspace that needs fixing, or a new one to build? Send a message, and let's talk about what your team actually needs.

  • Database Development
  • Project Workflows
  • Automation
  • Database Management
  • Project Management Software
  • Agile Project Management
  • Project Scheduling
  • Digital Project Management
  • Process Design
  • Notion
  • Marketing Automation
  • Marketing Operations & Workflow
  • Template Design
  • Data Entry
  • Dashboard
Emmanuel E.

Port Harcourt, Nigeria

$17/hr
5.0
2 jobs

If your business runs on disconnected tools, manual follow-ups, and spreadsheets held together by hope, you're losing revenue, time, and growth potential every single day. I build the systems that fix that. Then I stay to make sure they keep running. I'm a Business Automation & Operations Support Specialist with deep expertise in GoHighLevel, Airtable, Monday, Make (Integromat), and Zapier. I work with agencies, coaches, service businesses, and real estate teams in two ways: building automated, scalable systems from the ground up and providing ongoing technical and operations support so your business runs without you having to babysit it. Whether you need a full system built, an existing setup optimised, or a reliable operations partner to keep things moving behind the scenes, I deliver. WHAT I BUILD & SUPPORT ✦ GoHighLevel (GHL) Setup, Automation & Ongoing Support Full GHL buildouts - CRM pipelines, automated follow-up sequences, sub-account configuration, funnel and landing page integration, calendar booking, and lead nurturing workflows. I also provide ongoing GoHighLevel support for agencies and businesses: troubleshooting, funnel fixes, workflow updates, and day-to-day GHL management so your platform never becomes a bottleneck. ✦ Business Operations Support Ongoing technical and operations support to keep your business running smoothly. This includes managing tools, updating workflows, monitoring automations, resolving process breakdowns, and ensuring your systems stay aligned as your business grows. Think of me as your remote operations team. ✦ Airtable Systems & Automation Custom Airtable bases for project management, CRM, client onboarding, inventory, and operations. Relational databases, scripting automations, interface dashboards, and ongoing Airtable administration and support. ✦ Monday Workflow Automation & Support Monday board setup, workflow automations, API integrations, and cross-department operations systems - plus ongoing Monday support for teams that need a reliable hand managing their workspace. ✦ Make (Integromat) & Zapier Automation Multi-step automation scenarios connecting your CRM, email platform, project tools, forms, Slack, and Google Workspace. I build automations that run reliably and fix them fast when something breaks. ✦ CRM Setup, Optimisation & Management Custom CRM builds and ongoing CRM management across GoHighLevel, Airtable, and Monday - pipeline management, lead tracking, deal flow, and follow-up automation tailored to your sales process. WHO I WORK WITH → Marketing agencies needing a GHL expert for client accounts and white-label support → Coaches & consultants automating onboarding, delivery, and follow-up → Real estate teams managing leads, listings, and CRM pipelines → Service businesses replacing manual admin with smart, automated workflows → Business owners who need reliable operations support without hiring full-time staff ONGOING SUPPORT & RETAINER WORK Many of my clients start with a build project and continue with a monthly retainer for ongoing operations support. This covers: → GoHighLevel account management and troubleshooting → Workflow and automation updates as the business evolves → New integrations and tool connections → Regular system audits and performance checks → Rapid-response support when something breaks or needs updating If you want expert-level operations support without the cost and commitment of a full-time hire, a retainer engagement gives you that reliably and affordably. WHAT SETS MY WORK APART Every system I build comes with full documentation and a recorded walkthrough, so your team can manage it independently. I don't disappear after delivery; I stay through handover and beyond, ensuring your operations run as they should. You get a partner, not just a freelancer. RESULTS MY CLIENTS SEE ✅ 10–20 hours/week recovered from manual admin and repetitive tasks ✅ GoHighLevel accounts are fully optimised and running without daily intervention ✅ Faster lead response and higher conversion through automated follow-up ✅ Real-time dashboards replacing weekly reporting chaos ✅ Smooth, consistent business operations, even during growth and team changes If your operations feel chaotic or your tools feel like they're working against you, send me a message with a brief description of your setup. I'll tell you exactly what's breaking it and how to fix it at no charge. Let's build something that actually works. Emmanuel

  • Database Development
  • Technical Support
  • HighLevel
  • Airtable
  • Make.com
  • Zapier
  • CRM Development
  • Business Process Automation
  • Automated Workflow
  • Marketing Automation
  • Automation
  • Project Management
  • API Integration
  • Data Entry
  • Business Operations
  • Administrative Support
  • Executive Support
  • Virtual Assistance
  • No-Code Development
  • Database Design
Tomilayo S.

Lagos, Nigeria

$5/hr
5.0
1 jobs

𝗧𝗵𝗲 𝗹𝗲𝗮𝗱𝘀 𝘄𝗲𝗿𝗲 𝗮𝗹𝘄𝗮𝘆𝘀 𝘁𝗵𝗲𝗿𝗲. 𝗧𝗵𝗲 𝗽𝗿𝗼𝗯𝗹𝗲𝗺 𝘄𝗮𝘀 𝗳𝗶𝗻𝗱𝗶𝗻𝗴 𝘁𝗵𝗲 𝗿𝗶𝗴𝗵𝘁 𝗼𝗻𝗲𝘀. 𝗘𝘃𝗲𝗿𝘆 𝗱𝗮𝘆, 𝘆𝗼𝘂𝗿 𝗶𝗱𝗲𝗮𝗹 𝗯𝘂𝘆𝗲𝗿𝘀 𝘄𝗮𝗸𝗲 𝘂𝗽, 𝗼𝗽𝗲𝗻 𝘁𝗵𝗲𝗶𝗿 𝗹𝗮𝗽𝘁𝗼𝗽𝘀, 𝗮𝗻𝗱 𝗴𝗼 𝗮𝗯𝗼𝘂𝘁 𝘁𝗵𝗲𝗶𝗿 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 - 𝗰𝗼𝗺𝗽𝗹𝗲𝘁𝗲𝗹𝘆 𝘂𝗻𝗮𝘄𝗮𝗿𝗲 𝘁𝗵𝗮𝘁 𝘆𝗼𝘂𝗿 𝘀𝗼𝗹𝘂𝘁𝗶𝗼𝗻 𝗲𝘅𝗶𝘀𝘁𝘀. 𝗧𝗵𝗮𝘁 𝗴𝗮𝗽 𝗯𝗲𝘁𝘄𝗲𝗲𝗻 𝘆𝗼𝘂 𝗮𝗻𝗱 𝘁𝗵𝗲𝗺? 𝗧𝗵𝗮𝘁'𝘀 𝗻𝗼𝘁 𝗮 𝗺𝗮𝗿𝗸𝗲𝘁𝗶𝗻𝗴 𝗶𝘀𝘀𝘂𝗲. 𝗧𝗵𝗮𝘁'𝘀 𝗮 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗶𝘀𝘀𝘂𝗲. 𝗔𝗻𝗱 𝗿𝗲𝘀𝗲𝗮𝗿𝗰𝗵 𝗶𝘀 𝗲𝘅𝗮𝗰𝘁𝗹𝘆 𝘄𝗵𝗮𝘁 𝗜 𝗱𝗼 𝗯𝗲𝘀𝘁. I'm an experienced leads generation expert and i hunt down the specific people your business needs to be talking to ''verified, reachable, and relevant'' so your outreach lands with purpose instead of disappearing into a void. I don't hand you a bloated spreadsheet and call it a day. I build you a targeted pipeline of real decision makers who match your buyer profile down to the last detail - the industry they work in, the role they hold, the size of the company they run, and the city they operate from. 𝗛𝗲𝗿𝗲 𝗶𝘀 𝘄𝗵𝗮𝘁 𝗜 𝗯𝗿𝗶𝗻𝗴 𝘁𝗼 𝘁𝗵𝗲 𝘁𝗮𝗯𝗹𝗲 𝗳𝗼𝗿 𝘆𝗼𝘂: ✅ Lead List Building - Every list is built from scratch around your exact target. Industry, seniority, company size, geography - all of it dialed in before a single name makes the cut ✅ LinkedIn Prospecting - I go deep on LinkedIn and Sales Navigator to surface the buyers your competitors aren't reaching yet ✅ Verified Email Research - Business emails sourced and confirmed manually, so your messages arrive at real inboxes instead of bouncing back ✅ Decision Maker Targeting - Founders, CEOs, VPs, Directors - the people with actual authority to say yes, not the ones who forward your email to someone else ✅ Web Research & Contact Sourcing - I dig through individual company pages, professional platforms, and more to find contacts that standard tools miss entirely ✅ Lead Enrichment & Qualification - Every contact is cross checked against your Ideal Customer Profile before it earns a spot on your list ✅ CRM Ready Delivery - Clean, structured, and formatted exactly the way your team needs it - ready to import and act on the same day it arrives 𝗪𝗵𝗮𝘁 𝗮𝗰𝘁𝘂𝗮𝗹𝗹𝘆 𝘀𝗲𝗽𝗮𝗿𝗮𝘁𝗲𝘀 𝗴𝗼𝗼𝗱 𝗹𝗲𝗮𝗱 𝗴𝗲𝗻𝗲𝗿𝗮𝘁𝗶𝗼𝗻 𝗳𝗿𝗼𝗺 𝗯𝗮𝗱: A thousand unqualified contacts will burn your time, damage your sender reputation, and produce nothing. A hundred verified, well targeted leads from the right companies, with the right job titles, at the right moment - that's where revenue comes from. That distinction is what I've built my entire process around. ProNet Tech came to me with no outbound system and no clear pipeline. Caw Games had the same problem. I built both from the ground up. Within two months, each of them had consistent sales conversations flowing in and doubled their closed deals. Not because I handed them a big list but because I handed them the right one. What you can count on when we work together: ✔ Every contact manually sourced - nothing automated unless you want it to and nothing recycled from old databases as well ✔ Clear timelines and honest communication from day one to delivery ✔ Revisions until the list reflects exactly what you asked for ✔ A freelancer who understands that your results are the only metric that matters ✔ Zero ghosting - you will always know where things stand Here is how we start: Tell me who your ideal buyer is - the industry, the role, the company type and any other requirements you might have and i will proceed accordingly Because the businesses that grow fastest aren't the ones with the biggest or lowest budgets. They're the ones who figured out who to talk to, take action - and then actually talked to them. Message me OR Invite me now and let's find your people. b2b lead generation, targeted b2b lead generation, lead generation specialist, b2b lead generation expert, lead generation services, lead generation for small business, lead generation for agencies, lead generation for startups, lead prospecting, prospect list building, prospect email list building, prospect research, verified b2b leads, targeted sales leads, geo targeted lead prospecting, local lead generation, global lead generation, LinkedIn lead generation, LinkedIn sales navigator leads, LinkedIn prospecting, LinkedIn outreach leads, LinkedIn b2b leads, LinkedIn contact research, business leads, targeted business leads, contact list building, email list building, verified email list, business email sourcing, professional email research, email verification, email outreach support, cold outreach list, cold calling list, cold email outreach leads, appointment setting leads, appointment booking leads, sales appointment leads, decision maker leads, CEO leads, founder leads, c-level leads, executive contacts, vp leads, director level contacts, manager leads, key decision maker research, data enrichment, business data research, business contact.

  • Cold Calling
  • Sales Leads
  • Sales Call
  • High-Ticket Closing
  • Lead Qualification
  • Lead Generation
  • B2B Lead Generation
  • Appointment Setting
  • Sales Coaching
  • Sales Tax
  • Internet Recruiting
  • Sales Development
  • Email Communication
  • Data Entry
  • Virtual Assistance
  • Customer Service
  • Microsoft Excel
  • LinkedIn Lead Generation
  • HubSpot
  • Prospect List

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