Hire the Best Ab Initio Developers in Chennai, IN

Is your API built to survive the machine-driven economy? Traditional API gateways fail under traffic from autonomous AI agents and enterprise B2B clients. If your architecture cannot support secure, friction-free consumption, locked out of high-margin markets. I am an independent systems researcher and consultant. I specialize in eliminating bottlenecks in the API supply chain and securing it from end to end. I treat Identity and Access Management (IAM) as the primary commercial enabler for your platform. My designs follow a single rule: Revenue = Consumption × Trust. I provide the language-independent protocol blueprints and Resource Server (RS) strategies your team needs to transform passive endpoints into highly monetizable corporate storefronts. 🛠 The Adaptive Protocol Framework I design adaptive blueprints to enforce strict security boundaries at your Resource Server layer, maximizing market readiness without engineering overkill: Enterprise B2B & AI Agents: High-value integration combining SCIM 2.0 (instant directory sync to drop onboarding from months to minutes), Model Context Protocol (MCP) (autonomous agent tool discovery), and FAPI 2.0 + DPoP context bridging at the RS perimeter. The Non-Negotiable AI Baseline: If automated agents consume your API, I architect the RS to validate sender-constrained requests bound cryptographically to the client's private key, neutralizing token leakage and proxy-interception liabilities. High-Scale B2C: Lightweight identity pipelines utilizing OIDC or SAML to maintain high-scale federation while preserving consumer privacy. 📦 Consultation Deliverables I equip your internal development team with the precise specifications to build out the API in their preferred stack: Ecosystem Contract Modeling: Complete mapping of trust boundaries, identity assertions, and cryptographic scopes across all entities (AS-RS-Client/Agent topology) via the OpenAPI Specification (OAS). Resource Server Scaffolding: A language-agnostic reference template codebase mapping core entity relationships and protocol verification semantics out of the box. Ongoing Engineering Advisory: High-level protocol validation, design reviews, and contract milestone oversight throughout your implementation journey to ensure absolute security compliance. 💼 Engagement Terms Rate: $100 / Hour Scope: Architectural direction, protocol oversight, and contract validation. Your internal engineering team retains full ownership over final technology stack choices, implementation, and deployment. Click "Message" to future-proof your developer infrastructure and stabilize your platform's transition to the machine economy.

I am a fullstack developer with Master of Computer Application and more than 10 years of professional experience including Software Architecture & Delivery from design to deployment. 🌟🌟🌟 Backend Development Skills 🌟🌟🌟 ✅ .NET 6, ✅ ASP.Net Core ✅ ASP.Net MVC / WebAPI ✅.NET Windows and WPF ✅Dapper / EntityFramework ✅Nodejs Express ✅.NET Blazor ✅Python 🌟🌟🌟 Frontend Development Skills 🌟🌟🌟 ✅React ✅Next.js ✅Angular ✅HTML ✅CSS ✅JavaScript ✅Ajax 🌟🌟🌟 Database Development Skills 🌟🌟🌟 ✅MS SQL Server ✅MYSQL ✅Oracle ✅Mongodb ✅Firebase 🌟🌟🌟 Mobile App Development Skills 🌟🌟🌟 ✅React Native 🌟🌟🌟 Third-party integrations 🌟🌟🌟 ✅Box.com ✅Twilio ✅Sendgrid ✅Office 365 Graph API, SharePoint, Onedrive ✅Google Drive ✅Dropbox ✅SSO with with OAuth, OpenID Connect, and SAML (Azure AD, OKTA, Auth0, Google) ✅Boostrap ✅Material UI ✅Syncfusion ✅KendoUI, Telerik ✅DevExpress ✅ag-grid I am good at implementing and delivering software applications & innovative solutions through the above mentioned skillsets. I would not stop learn/upgrade myself and would keep on learning new skills. I have proven experience in web application, windows application and mobile application development using Microsoft technologies and Open source technologies. I have been continuously working with Azure & AWS cloud services and JIRA/DevOps/GitHub/Gitlab project management & versioning tools. Thank you in advance for your time and I will look forward to working with you.

Latest Accomplishments: 1. Drupal Commerce 3.x - Payment Integration 2. Drupal Commerce 2.x - Payment Integration 3. Odoo Enterprise Edition E-Commerce 19 Payment Provider Subscription/Recurring/Tokenizing: /apps/modules/19.0/payment_hitpay_subscription -------------------------------- Odoo POS Payment Provider: /apps/modules/19.0/pos_hitpay/ Odoo POS Payment Provider: /apps/modules/18.0/pos_hitpay/ Odoo POS Payment Provider: /apps/modules/17.0/pos_hitpay/ Odoo E-Commerce Payment Provider: /apps/modules/19.0/payment_hitpay/ Odoo E-Commerce Payment Provider: /apps/modules/18.0/payment_hitpay/ Make plugins compatible with WordPress Coding and Security Standards and resolve Check Plugin Recommendations to get approved by WordPress MarketPlace, Odoo E-Commerce Payment Provider: /apps/modules/17.0/payment_hitpay/ WooCommerce Recurring/Subscription - Gateway Integration. WordPress GiveWP - Payment Gateway Integration (Option- Based[Classic] and Form Builders[React]) Latest Completed Shipping Plugins for WooCommerce: DoorDash Drive Trexity DHL Express Poste Italiane Payment Plugins updated to compatible with WooCommerce Checkout Blocks (React JS): HitPay and Sellix Pay Payment Plugins updated to compatible with WooCommerce High Performance Storage: HitPay and Sellix Pay Odoo E-Commerce Payment Provider: /apps/modules/16.0/payment_hitpay/ Odoo E-Commerce Payment Provider: /apps/modules/15.0/payment_hitpay/ Odoo POS Payment Provider: /apps/modules/16.0/pos_hitpay/ Latest Payment Module approved by Adode: /sellix-pay.html Latest Payment Module approved by Prestashop: /en/payment-card-wallet/89973-sellix-pay.html --------------------------------------------------- Payment Gateways Integration in Prestashop, Magento, Woocommerce, Opencart, and WHMCS. Additional Platforms Payment Gateways Integration on request: Zen Cart Wordpress GiveWP Donation CS Cart CubeCart UberCart XCart OsCommerce Thirtyfees Joomla Virtuemart Joomla HikaShop plugin Drupal Commerce --------------------------------------------------- Custom Payment Module Development Specialist ------------------------------------------------------------ Porting Opencart 3 extension to Opencart 4 -------------------------------------------------------------------------------- Magento approved shipping extension in magento marketplace /time-express-parcels-time-express-parcels.html --------------------------------------------------------------------------------- Module developments in Prestashop, Magento, Woocommerce, and Opencart. Theme Integration in Prestashop and Magento Upgrade sites to the latest version in Prestashop and Magento. API development in Prestashop, Magento, Woocommerce, and Opencart. Site Customization or adding new features in Prestashop, Magento, Woocommerce, and Opencart. All kind of bugs fixing/Troubleshooting in Prestashop, Magento, Woocommerce, and Opencart. Site maintenance work in Prestashop, Magento, Woocommerce, and Opencart. Shipping Gateways Integration in Prestashop, Magento, Woocommerce, and Opencart. Dropshipper/Supplier/Warehouse Integration in Prestashop, Magento, Woocommerce, and Opencart.

I hold a Bachelor's degree in Electronics Engineering and have a track record of over four years working with startups, research labs and industry in leadership and freelance capacities to develop products in healthcare, environment, governance & finance with my contributions across Full Stack Development, IoT & Embedded Systems, data analytics & AI. - Languages/Libraries/ Frameworks: React.js, Next.js, Vue.js, Node.js, Python,C++, Go, Embedded C & Verilog, Tailwind CSS, DaisyUI, Vitest, Redis - Web3: Solidity, OpenZeppelin, Hardhat, Wagmi, ethers.js, Viem, Privy, Envio indexer, CCXT API, Hyperliquid - Databases : PostgreSQL, Clickhouse, MongoDb - AWS: IoT Core, EC2, Timestream, Lambda, IAM, RDS, DynamoDB, Elastic Beanstalk - Firebase: Authentication, Real Time Database, Firestore

Hi 👋, hope you are doing well! I have 6 years experience in developing SaaS application, that had millions of users. I started off my journey as a fresher where I was given to handle dozens of bug in existing legacy system, which improved my debugging skills. From there I was given to design, implement and manage multiple features related to product, security and devOps. I have experience in developing on existing legacy monolith application and also I have developed micro service. My expertise would be a great help. Can help with 🎯API Integration 🎯 DB design 🎯Develop end to end application 🎯Fixing bugs 🎯Security features 🎯Integration with payment App such as PayPal, Stripe, Chargebee etc 🎯DevOPS My tech Stacks: ✅Ruby on Rails ✅Java ✅Spring Boot ✅Compliance such as IS027001, PCI, PII, GDPR ✅JavaScript ✅EmberJS ✅PHP ✅MySQL/Postgresql Web Server ✅AWS ✅Passanger ✅Apache ✅NGINX