You will get 🚀 Custom API Development & Integration for SaaS & Mobile Apps
Project details
With extensive experience in building and integrating APIs for SaaS platforms and mobile applications, I have successfully implemented high-performance, scalable APIs for over six systems, including:
✅ SeedsWild – AI-powered multivendor marketplace with smart recommendation APIs
✅ FLDAI – Firearm selection SaaS with real-time POS & authentication APIs
✅ Neon Apps – Provided backend API solutions for a leading app development company
Having worked on projects that require real-time data processing, secure authentication, payment integrations, and AI-driven analytics, I understand how to build APIs that are not only fast and efficient but also robust and scalable.
Why My APIs Stand Out?
🔹 Django REST Framework (DRF) for High-Speed, Secure APIs
🔹 Multi-Tenant SaaS Architecture for Scalable Business Solutions
🔹 Optimized for Performance with Caching, Load Balancing & WebSockets
🔹 Enterprise-Grade Security (OAuth2, JWT, API Gateway Protection)
🔹 Third-Party API Integrations (Payment, CRM, ERP, AI Services, Webhooks)
Whether it’s developing a custom SaaS API, integrating AI functionalities, or powering a mobile app with secure data flow, I provide end-to-end API solutions.
✅ SeedsWild – AI-powered multivendor marketplace with smart recommendation APIs
✅ FLDAI – Firearm selection SaaS with real-time POS & authentication APIs
✅ Neon Apps – Provided backend API solutions for a leading app development company
Having worked on projects that require real-time data processing, secure authentication, payment integrations, and AI-driven analytics, I understand how to build APIs that are not only fast and efficient but also robust and scalable.
Why My APIs Stand Out?
🔹 Django REST Framework (DRF) for High-Speed, Secure APIs
🔹 Multi-Tenant SaaS Architecture for Scalable Business Solutions
🔹 Optimized for Performance with Caching, Load Balancing & WebSockets
🔹 Enterprise-Grade Security (OAuth2, JWT, API Gateway Protection)
🔹 Third-Party API Integrations (Payment, CRM, ERP, AI Services, Webhooks)
Whether it’s developing a custom SaaS API, integrating AI functionalities, or powering a mobile app with secure data flow, I provide end-to-end API solutions.
Programming Languages
PythonCoding Expertise
Cross Browser & Device Compatibility, Performance Optimization, SecurityWhat's included
| Service Tiers |
Starter
$150
|
Standard
$600
|
Advanced
$1,200
|
|---|---|---|---|
| Delivery Time | 1 day | 3 days | 5 days |
Number of Revisions | 3 | Unlimited | Unlimited |
Design Customization | - | - | - |
Content Upload | - | - | - |
Responsive Design | - | - | - |
Source Code |
Frequently asked questions
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ZB
Zain B.
Nov 5, 2024
Website redesign
About Usama
Software Engineer | Full Stack Python Django Web Developer
Gilgit, Pakistan - 4:57 am local time
💡 𝐖𝐡𝐚𝐭 𝐈 𝐁𝐫𝐢𝐧𝐠 𝐭𝐨 𝐘𝐨𝐮𝐫 𝐏𝐫𝐨𝐣𝐞𝐜𝐭
✅ 📌 𝐀𝐏𝐈-𝐅𝐢𝐫𝐬𝐭 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 & 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐒𝐞𝐚𝐦𝐥𝐞𝐬𝐬𝐥𝐲 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐧𝐠 𝐭𝐡𝐢𝐫𝐝-𝐩𝐚𝐫𝐭𝐲 𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬, 𝐀𝐈 𝐦𝐨𝐝𝐞𝐥𝐬, 𝐩𝐚𝐲𝐦𝐞𝐧𝐭 𝐠𝐚𝐭𝐞𝐰𝐚𝐲𝐬, 𝐚𝐧𝐝 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐭𝐨𝐨𝐥𝐬 𝐢𝐧𝐭𝐨 𝐲𝐨𝐮𝐫 𝐚𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐰𝐢𝐭𝐡 𝐬𝐞𝐜𝐮𝐫𝐞, 𝐰𝐞𝐥𝐥-𝐝𝐨𝐜𝐮𝐦𝐞𝐧𝐭𝐞𝐝 𝐑𝐄𝐒𝐓𝐟𝐮𝐥 𝐀𝐏𝐈𝐬.
✅ 🌍 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 & 𝐒𝐚𝐚𝐒 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐟𝐞𝐚𝐭𝐮𝐫𝐞-𝐫𝐢𝐜𝐡, 𝐦𝐮𝐥𝐭𝐢-𝐭𝐞𝐧𝐚𝐧𝐭 𝐒𝐚𝐚𝐒 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬, 𝐦𝐚𝐫𝐤𝐞𝐭𝐩𝐥𝐚𝐜𝐞𝐬, 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐭𝐨𝐨𝐥𝐬 𝐮𝐬𝐢𝐧𝐠 𝐃𝐣𝐚𝐧𝐠𝐨 𝐚𝐧𝐝 𝐜𝐥𝐨𝐮𝐝-𝐛𝐚𝐬𝐞𝐝 𝐦𝐢𝐜𝐫𝐨𝐬𝐞𝐫𝐯𝐢𝐜𝐞𝐬.
✅ 🎯 𝐏𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞-𝐎𝐩𝐭𝐢𝐦𝐢𝐳𝐞𝐝 & 𝐒𝐞𝐜𝐮𝐫𝐞 𝐁𝐚𝐜𝐤𝐞𝐧𝐝𝐬 𝐃𝐞𝐬𝐢𝐠𝐧𝐢𝐧𝐠 𝐡𝐢𝐠𝐡𝐥𝐲 𝐬𝐜𝐚𝐥𝐚𝐛𝐥𝐞, 𝐝𝐚𝐭𝐚𝐛𝐚𝐬𝐞-𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐞𝐝 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞𝐬 𝐰𝐢𝐭𝐡 𝐚 𝐟𝐨𝐜𝐮𝐬 𝐨𝐧 𝐜𝐚𝐜𝐡𝐢𝐧𝐠 (𝐑𝐞𝐝𝐢𝐬), 𝐛𝐚𝐜𝐤𝐠𝐫𝐨𝐮𝐧𝐝 𝐭𝐚𝐬𝐤𝐬 (𝐂𝐞𝐥𝐞𝐫𝐲), 𝐚𝐧𝐝 𝐖𝐞𝐛𝐒𝐨𝐜𝐤𝐞𝐭𝐬 𝐟𝐨𝐫 𝐫𝐞𝐚𝐥-𝐭𝐢𝐦𝐞 𝐟𝐞𝐚𝐭𝐮𝐫𝐞𝐬.
✅ 💻 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐰𝐢𝐭𝐡 𝐌𝐨𝐝𝐞𝐫𝐧 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐞𝐬 𝐀 𝐟𝐮𝐥𝐥𝐲 𝐫𝐞𝐬𝐩𝐨𝐧𝐬𝐢𝐯𝐞, 𝐢𝐧𝐭𝐞𝐫𝐚𝐜𝐭𝐢𝐯𝐞, 𝐚𝐧𝐝 𝐝𝐲𝐧𝐚𝐦𝐢𝐜 𝐟𝐫𝐨𝐧𝐭-𝐞𝐧𝐝 𝐞𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐮𝐬𝐢𝐧𝐠 𝐑𝐞𝐚𝐜𝐭.𝐣𝐬, 𝐕𝐮𝐞.𝐣𝐬, 𝐚𝐧𝐝 𝐓𝐚𝐢𝐥𝐰𝐢𝐧𝐝 𝐂𝐒𝐒, 𝐩𝐚𝐢𝐫𝐞𝐝 𝐰𝐢𝐭𝐡 𝐚 𝐩𝐨𝐰𝐞𝐫𝐟𝐮𝐥 𝐃𝐣𝐚𝐧𝐠𝐨 𝐛𝐚𝐜𝐤𝐞𝐧𝐝.
✅ 📊 𝐀𝐈 & 𝐃𝐚𝐭𝐚-𝐃𝐫𝐢𝐯𝐞𝐧 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐋𝐞𝐯𝐞𝐫𝐚𝐠𝐢𝐧𝐠 𝐀𝐈 𝐦𝐨𝐝𝐞𝐥𝐬 𝐟𝐨𝐫 𝐩𝐞𝐫𝐬𝐨𝐧𝐚𝐥𝐢𝐳𝐞𝐝 𝐫𝐞𝐜𝐨𝐦𝐦𝐞𝐧𝐝𝐚𝐭𝐢𝐨𝐧𝐬, 𝐩𝐫𝐞𝐝𝐢𝐜𝐭𝐢𝐯𝐞 𝐚𝐧𝐚𝐥𝐲𝐭𝐢𝐜𝐬, 𝐚𝐧𝐝 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐢𝐧 𝐰𝐞𝐛 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬.
✅ ☁️ 𝐒𝐜𝐚𝐥𝐚𝐛𝐥𝐞 𝐂𝐥𝐨𝐮𝐝 𝐃𝐞𝐩𝐥𝐨𝐲𝐦𝐞𝐧𝐭𝐬 & 𝐃𝐞𝐯𝐎𝐩𝐬 𝐃𝐞𝐩𝐥𝐨𝐲𝐢𝐧𝐠 𝐨𝐧 𝐀𝐖𝐒, 𝐀𝐳𝐮𝐫𝐞, 𝐃𝐨𝐜𝐤𝐞𝐫, 𝐚𝐧𝐝 𝐊𝐮𝐛𝐞𝐫𝐧𝐞𝐭𝐞𝐬 𝐰𝐢𝐭𝐡 𝐛𝐞𝐬𝐭 𝐂𝐈/𝐂𝐃 𝐩𝐫𝐚𝐜𝐭𝐢𝐜𝐞𝐬 𝐭𝐨 𝐞𝐧𝐬𝐮𝐫𝐞 𝐬𝐭𝐚𝐛𝐢𝐥𝐢𝐭𝐲, 𝐬𝐩𝐞𝐞𝐝, 𝐚𝐧𝐝 𝐳𝐞𝐫𝐨 𝐝𝐨𝐰𝐧𝐭𝐢𝐦𝐞 𝐬𝐜𝐚𝐥𝐢𝐧𝐠. 🛠️ 𝐌𝐲 𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤 🔹 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭: 𝐏𝐲𝐭
𝙏𝙚𝙘𝙝𝙣𝙞𝙘𝙖𝙡 𝙀𝙭𝙥𝙚𝙧𝙩𝙞𝙨𝙚 𝙞 𝙤𝙛𝙛𝙚𝙧
𝘽𝙖𝙘𝙠𝙚𝙣𝙙 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩: 𝙋𝙮𝙩𝙝𝙤𝙣, 𝘿𝙟𝙖𝙣𝙜𝙤, 𝙍𝙀𝙎𝙏 𝘼𝙋𝙄𝙨, 𝙈𝙞𝙘𝙧𝙤𝙨𝙚𝙧𝙫𝙞𝙘𝙚𝙨
𝙁𝙧𝙤𝙣𝙩𝙚𝙣𝙙 𝘿𝙚𝙫𝙚𝙡𝙤𝙥𝙢𝙚𝙣𝙩: 𝙃𝙏𝙈𝙇5, 𝘾𝙎𝙎3, 𝙅𝙖𝙫𝙖𝙎𝙘𝙧𝙞𝙥𝙩, 𝙍𝙚𝙖𝙘𝙩, 𝙑𝙪𝙚.𝙟𝙨
𝘿𝙖𝙩𝙖𝙗𝙖𝙨𝙚 𝙈𝙖𝙣𝙖𝙜𝙚𝙢𝙚𝙣𝙩: 𝙋𝙤𝙨𝙩𝙜𝙧𝙚𝙎𝙌𝙇, 𝙈𝙮𝙎𝙌𝙇, 𝙈𝙤𝙣𝙜𝙤𝘿𝘽
𝘾𝙡𝙤𝙪𝙙 𝙖𝙣𝙙 𝘿𝙚𝙫𝙊𝙥𝙨: 𝘼𝙒𝙎, 𝘼𝙯𝙪𝙧𝙚, 𝘿𝙤𝙘𝙠𝙚𝙧, 𝙆𝙪𝙗𝙚𝙧𝙣𝙚𝙩𝙚𝙨, 𝘾𝙄/𝘾𝘿 𝙥𝙞𝙥𝙚𝙡𝙞𝙣𝙚𝙨
Let’s build something powerful! 🚀
Steps for completing your project
After purchasing the project, send requirements so Usama can start the project.
Delivery time starts when Usama receives requirements from you.
Usama works on your project following the steps below.
Revisions may occur after the delivery date.
Requirement Analysis & Architecture Planning
Understand business needs, workflows, and integration points. Define API architecture (RESTful, WebSockets, microservices). Plan authentication, security layers (OAuth2, JWT, API keys).
API Development & Integration
Develop fast, scalable APIs using Django REST Framework (DRF). Implement database models, caching, and real-time features. Integrate third-party services (payments, AI, ERP, CRM).