Top-rated Full-Stack Developer with 12+ years delivering secure, scalable solutions that produce measurable business outcomes for global clients. What clients achieved with my work Reduced login friction and support costs by up to 80% after SSO rollouts (SAML, OAuth2, OIDC), improving user adoption and lowering helpdesk tickets. Cut user onboarding time from days to minutes via centralized identity flows and automated provisioning. Increased team productivity up to 40% with custom Office and Google Workspace add-ins that automate repetitive work and integrate third-party systems. Strengthened security and compliance (SOC2, ISO, GDPR) by implementing hardened IAM, PKI, and cryptographic document signing. Scaled multi-tenant SaaS to thousands of organizations with sub-second auth latency and 99.9% uptime. Accelerated go-to-market and recurring revenue growth by delivering modular auth and API platforms. Selected results & experience 100+ SSO integrations across Okta, Auth0, Azure AD/Entra ID, Google Workspace, AWS Cognito, Ping Identity, ADFS, Salesforce. Architected a multi-tenant Identity Broker (sso.id) enabling customers to connect multiple identity providers in minutes, boosting partner integrations and conversions. Built 15+ Office & Google Workspace add-ins (Word, Excel, Outlook, PowerPoint, Gmail, Sheets, Docs), saving teams hundreds of person-hours per month. Developed 20+ SaaS platforms from MVP to enterprise scale with AI automation and APIs (YouTube, AWS, Firebase, Microsoft Graph), improving engagement and monetization. Implemented PKI, PDF signing, and blockchain anchoring to reduce fraud risk and streamline audits. Technical stack Protocols: SAML, OAuth2, OpenID Connect, SCIM, JWT Platforms: Okta, Auth0, Azure AD/Entra ID, Google Workspace, AWS Cognito, Ping Identity, ADFS, Salesforce Frontend: React, Next.js, Vue, Angular, TypeScript Backend: .NET 8 / C#, Node.js, Python, PHP (Laravel, Django) Databases: MySQL, Oracle, MongoDB Specialized: PKI, cryptography, PDF signing, blockchain-secured documents Why hire me ROI-focused: $1.2M+ earned across 200+ projects with measurable improvements in security, productivity, and time-to-market. Business-first engineering: I reduce operational costs, accelerate onboarding, and unlock new revenue channels. Long-term partner: responsive, reliable, and focused on evolving systems as your business grows. Tell me about your auth, add-in, or SaaS challenge and I’ll outline how we can reduce risk, save time, and increase adoption.

Principal Software Engineer with 23+ years of experience particularly using Microsoft Technologies like C#, .NET, VB.NET, VBA, VB 6.0, VC++, MFC, Win32, SQL Server, Azure, .NET Core, and other technologies like Angular, React, Vue, NextJS, NodeJS, PHP, PostgreSQL, MySQL, Oracle, Sybase and MongoDB.

I help businesses streamline operations, automate workflows, and build scalable CRM, ERP, and AI-powered business systems. With 15+ years of experience, I have delivered enterprise solutions across Salesforce, Attio, Odoo, Healthcare, eCommerce, Marketplace Integrations, and Custom Business Applications for startups, SMBs, and global organizations. My focus is not just software development but helping clients design the right architecture, automate manual processes, integrate disconnected systems, and leverage AI to improve efficiency and business outcomes. Core Services: • Salesforce Consulting, Customization & Integrations • Attio CRM Implementation & Automation • Odoo ERP Implementation & Customization • AI Agents, AI Automation & Workflow Automation • Google Apps Script & Google Workspace Automation • Enterprise System Integrations • Healthcare Platforms (EHR, EMR, HL7, FHIR) • Electronic Data Interchange (EDI) • Marketplace Integrations (Amazon SP-API, Walmart, eBay) • Web & Mobile Application Development • Custom ERP, CRM & Business Applications AI & Automation: • OpenAI, Claude, Gemini • LangChain, LangGraph, CrewAI • RAG Pipelines & Knowledge Systems • Voice AI & Conversational AI • Intelligent Document Processing • Workflow Automation with n8n • Twilio, ElevenLabs, Retell Technology Stack: • Salesforce • Attio CRM • Odoo ERP • Java, Spring Boot • NodeJS, NestJS • ReactJS, NextJS • TypeScript • PostgreSQL, MySQL • Docker, Kubernetes • Google Apps Script Industries: • Healthcare • eCommerce & Retail • Logistics & Supply Chain • Financial Services • SaaS Platforms • Manufacturing • Professional Services Whether you need a Salesforce solution, Attio implementation, Odoo customization, AI automation, enterprise integration, or a complete web/mobile platform, I can help design and deliver a scalable solution aligned with your business goals. I help businesses automate workflows, modernize systems, and integrate AI into real business operations. DM me on UpWork todiscuss your project requirements and identify the most effective approach and get free quote.

𝐀 𝐬𝐢𝐧𝐠𝐥𝐞 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐝𝐚𝐭𝐚 𝐛𝐫𝐞𝐚𝐜𝐡 𝐧𝐨𝐰 𝐚𝐯𝐞𝐫𝐚𝐠𝐞𝐬 $𝟕.𝟒𝐌 — 𝐭𝐡𝐞 𝐜𝐨𝐬𝐭𝐥𝐢𝐞𝐬𝐭 𝐨𝐟 𝐚𝐧𝐲 𝐢𝐧𝐝𝐮𝐬𝐭𝐫𝐲. 𝐀 𝐟𝐚𝐢𝐥𝐞𝐝 𝐄𝐇𝐑 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 𝐜𝐨𝐬𝐭𝐬 𝐲𝐨𝐮 𝐭𝐡𝐞 𝐰𝐡𝐨𝐥𝐞 𝐩𝐫𝐨𝐝𝐮𝐜𝐭. I build healthcare platforms that pass the security review and the clinician's daily use — the two places most health software dies. For 8+ years I've delivered HIPAA-compliant EHR, telehealth, and AI health platforms, including work that helped a client secure $7M+ in Series A funding. I don't just write code. I solve for 𝐢𝐧𝐭𝐞𝐫𝐨𝐩𝐞𝐫𝐚𝐛𝐢𝐥𝐢𝐭𝐲, 𝐝𝐚𝐭𝐚 𝐬𝐞𝐜𝐮𝐫𝐢𝐭𝐲, 𝐚𝐧𝐝 𝐜𝐥𝐢𝐧𝐢𝐜𝐚𝐥 𝐞𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 so your product scales, performs, and earns trust. ***𝐖𝐡𝐚𝐭 𝐖𝐞'𝐯𝐞 𝐃𝐞𝐥𝐢𝐯𝐞𝐫𝐞𝐝*** - 𝐑𝐏𝐌 / 𝐑𝐓𝐌 / 𝐂𝐂𝐌 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐦𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 𝐭𝐡𝐨𝐮𝐬𝐚𝐧𝐝𝐬 𝐨𝐟 𝐩𝐚𝐭𝐢𝐞𝐧𝐭𝐬 — automated device sync (PAP machines, pulse oximeters, Apple Watch, Garmin, Fitbit, Oura), real-time compliance dashboards with risk stratification, and EHR integration. Includes a custom 𝐀𝐈 𝐞𝐚𝐫𝐥𝐲-𝐰𝐚𝐫𝐧𝐢𝐧𝐠 𝐦𝐨𝐝𝐞𝐥 (trained on 28,000+ patients, 0.96 AUC) flagging adherence failure weeks ahead, plus automated billing under 2026 CMS RPM/RTM/CCM codes - 𝐂𝐨𝐦𝐩𝐫𝐞𝐡𝐞𝐧𝐬𝐢𝐯𝐞 𝐩𝐞𝐝𝐢𝐚𝐭𝐫𝐢𝐜 𝐭𝐡𝐞𝐫𝐚𝐩𝐲 𝐄𝐌𝐑 (OT/PT/ST/ABA) — multi-tenant, FHIR-native SaaS (Medplum) for outpatient, in-home, and school-based care. Onboarding, RBAC, scheduling, clinical documentation, and authorizations — with 𝐀𝐈-𝐚𝐬𝐬𝐢𝐬𝐭𝐞𝐝 𝐝𝐨𝐜𝐮𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 (voice/text/structured) and 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐞𝐝 𝐑𝐂𝐌 (CMS-1500, Availity eligibility, AI compliance engine, claim-lifecycle tracking). Built to ONC certification criteria - 𝐒𝐮𝐧𝐧𝐲 𝐓𝐞𝐥𝐞𝐡𝐞𝐚𝐥𝐭𝐡 — 𝐩𝐚𝐭𝐢𝐞𝐧𝐭-𝐟𝐚𝐜𝐢𝐧𝐠 𝐭𝐞𝐥𝐞𝐡𝐞𝐚𝐥𝐭𝐡 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 + 𝐜𝐮𝐬𝐭𝐨𝐦 𝐡𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐂𝐑𝐌 (in production). Patient self-scheduling synced to provider calendars, full lead lifecycle (capture → consent → conversion), segmented marketing automation, RingCentral click-to-call, and a clinician 𝐂𝐡𝐫𝐨𝐦𝐞 𝐞𝐱𝐭𝐞𝐧𝐬𝐢𝐨𝐧 for in-EMR workflows. Bi-directional 𝐉𝐮𝐧𝐨 𝐄𝐌𝐑 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 (REST API), dynamic RBAC with PHI audit logging, 𝐏𝐈𝐏𝐄𝐃𝐀-𝐜𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐭 with Canadian data residency - 𝐂𝐚𝐢𝐫𝐚𝐬𝐮 𝐇𝐨𝐦𝐞 𝐂𝐚𝐫𝐞 — 𝐞𝐧𝐝-𝐭𝐨-𝐞𝐧𝐝 𝐡𝐨𝐦𝐞-𝐜𝐚𝐫𝐞 𝐨𝐩𝐞𝐫𝐚𝐭𝐢𝐨𝐧𝐬 𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦 — three mobile apps (caregiver EVV, staff, client) plus admin/client web portals, multi-tenant, built for 10,000+ monthly visits. 𝐄𝐕𝐕 with GPS clock-in/out, offline sync, and signature capture; 𝐒𝐚𝐧𝐝𝐚𝐭𝐚 𝐀𝐠𝐠𝐫𝐞𝐠𝐚𝐭𝐨𝐫 integration for 21st Century Cures Act & state Medicaid compliance; an 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐞𝐝 𝐩𝐚𝐲𝐫𝐨𝐥𝐥 𝐞𝐧𝐠𝐢𝐧𝐞 (timesheets, overtime/PTO rules, federal/state/Medicaid tax, pay stubs) and double-entry expense/budget ledger with QuickBooks export - 𝐬𝐨𝐡𝐞𝐚𝐥𝐭𝐡𝐟𝐮𝐥 — 𝐅𝐇𝐈𝐑-𝐧𝐚𝐭𝐢𝐯𝐞 𝐩𝐞𝐫𝐬𝐨𝐧𝐚𝐥 & 𝐟𝐚𝐦𝐢𝐥𝐲 𝐡𝐞𝐚𝐥𝐭𝐡-𝐫𝐞𝐜𝐨𝐫𝐝 𝐚𝐩𝐩 (iOS & Android) — full-stack build, rebuilt after a compliance audit: 𝐅𝐇𝐈𝐑-𝐚𝐥𝐢𝐠𝐧𝐞𝐝, 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬 𝐀𝐮𝐬𝐭𝐫𝐚𝐥𝐢𝐚-𝐚𝐩𝐩𝐫𝐨𝐯𝐞𝐝, zero production outages since launch - 𝐄𝐟𝐥𝐞𝐚 — 𝐫𝐞𝐦𝐨𝐭𝐞 𝐬𝐚𝐟𝐞𝐭𝐲 & 𝐡𝐞𝐚𝐥𝐭𝐡-𝐦𝐨𝐧𝐢𝐭𝐨𝐫𝐢𝐧𝐠 𝐚𝐩𝐩 for a market-leading Canadian LTE smartwatch — iOS & Android apps, caregiver monitoring backend, real-time alerting: vitals, fall/seizure detection with GPS alerts, geofencing, SOS, multi-guardian support 𝐏𝐥𝐮𝐬 𝐦𝐚𝐧𝐲 𝐦𝐨𝐫𝐞 — Cerner/Oracle Health SMART on FHIR integrations, HIPAA-compliant teledermatology, AI clinical documentation and SOAP-note generation, multi-portal vaccine management, and intake & scheduling automation (Formsort, DrChrono, Salesforce). ***𝐂𝐨𝐦𝐩𝐥𝐢𝐚𝐧𝐜𝐞, 𝐂𝐨𝐯𝐞𝐫𝐞𝐝 𝐟𝐫𝐨𝐦 𝐃𝐚𝐲 𝐎𝐧𝐞*** Consultation and full-stack implementation for industry-grade compliance: 𝐇𝐈𝐏𝐀𝐀 · 𝐏𝐈𝐏𝐄𝐃𝐀 · 𝐆𝐃𝐏𝐑 · 𝐇𝐈𝐓𝐄𝐂𝐇 · 𝐒𝐎𝐂 𝟐 · 𝐈𝐒𝐎 𝟐𝟕𝟎𝟎𝟏 · 𝐅𝐃𝐀 𝐌𝐃𝐃𝐒 · 𝐎𝐍𝐂 · 𝐇𝐋𝟕 & 𝐅𝐇𝐈𝐑 · 𝟐𝟏𝐬𝐭 𝐂𝐞𝐧𝐭𝐮𝐫𝐲 𝐂𝐮𝐫𝐞𝐬 𝐀𝐜𝐭 Experience building FDA-registered MDDS platforms and ONC-aligned EMRs, built to the highest data security and privacy standards. ***𝐓𝐞𝐜𝐡 𝐒𝐭𝐚𝐜𝐤*** 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝: React, TypeScript, Vue, Angular, Material UI, Tailwind 𝐁𝐚𝐜𝐤𝐞𝐧𝐝: Node.js, Express.js, Django REST, REST, GraphQL, OAuth, JWT 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞𝐬: MongoDB, PostgreSQL, MySQL, Firebase 𝐀𝐈/𝐌𝐋: OpenAI API, TensorFlow, PyTorch, NLP, Computer Vision, MLOps 𝐃𝐞𝐯𝐎𝐩𝐬: AWS, Microservices, Docker, CI/CD ***𝐇𝐞𝐚𝐥𝐭𝐡𝐜𝐚𝐫𝐞 𝐒𝐭𝐚𝐧𝐝𝐚𝐫𝐝𝐬 & 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦𝐬*** HL7, FHIR (SMART on FHIR), CDA, DICOM, ICD — built on Medplum and OpenEMR, integrated with Cerner (Oracle Health), athenahealth, and DrChrono Let's turn your healthcare idea into a compliant, scalable product clinicians actually use. Tap 𝐈𝐧𝐯𝐢𝐭𝐞 𝐭𝐨 𝐉𝐨𝐛 to start building results, not just software.

🔥 Having 20+ years of solid Technology R&D experience, I've been delivering global SaaS products as a full stack developer, versatile web developer, expert software developer, and dedicated saas developer. I partner with startups and F500 clients (Pfizer, Deutsche Bank, ING, Upwork, KLM, Ford) who need a complete full stack developer and mobile app developer proficient in React, vue, angular, Node.js, and Python. Whether your web project requires a highly interactive frontend engineered by a specialist react developer using vue and angular, a scalable .NET or golang architecture, a custom CMS built by a senior wordpress developer, or a dedicated Back End Developer to build secure Rust and solana microservices, my role as your full stack developer and software developer ensures immediate success. I bring deep expertise in JavaScript, PHP, and AI integrations, while also understanding the business side of saas sales and saas marketing, to build high-performance SaaS applications, proving that a seasoned full stack developer, web developer, and saas developer is the key to true digital web transformation. ⭐ Certified full stack developer, react developer, software developer, & saas developer Top Rated+ | 🏆 100% full stack developer Success for every SaaS contract utilizing React, vue, angular, Node.js, Python, golang, and Rust | ⭐ 5-star Rating for web, mobile app developer projects, AI, Web3 via solana, and SaaS | 💰 $300K+ earned delivering excellence as an elite full stack developer, web developer, software developer, and wordpress developer. My Python, JavaScript, .NET, golang, and PHP web solutions are built to scale globally and accelerate your saas sales and saas marketing efforts as a premier full stack developer and mobile app developer. ⭐ Extensive full stack developer and software developer expertise across web, mobile, and SaaS platforms. I serve as a complete full stack developer, web developer, Back End Developer, and saas developer, seamlessly integrating AI models and Web3 components (including solana smart contracts) into robust web systems. My technical arsenal for full stack developer projects includes the MERN stack using React and Node.js (excelling as a lead react developer), modern frontend frameworks like vue and angular, enterprise-grade .NET and golang Web APIs, scalable CMS platforms as a wordpress developer, and memory-safe Rust modules for solana ecosystems. By combining core JavaScript, advanced React, vue, and angular ecosystems, scalable Node.js and golang microservices, stable PHP databases, and smart AI features, I deliver exactly what every client wants from a top-tier full stack developer, cross-platform mobile app developer, software developer, and Back End Developer. Whether architecting a new SaaS platform in .NET, optimizing core financial engines in Rust or golang, deploying a custom theme as a wordpress developer, boosting technical infrastructure for saas marketing and saas sales, or scripting in Python for complex data processing, my full stack developer and saas developer approach covers all web and AI requirements. 🤖 Solid full stack developer and software developer experience across various high-load SaaS domains (Finance, PropTech, HRTech, Travel, eCommerce) relying heavily on flawless custom full stack developer execution. I thrive specifically as a dedicated React full stack developer, react developer, Node.js Architect, elite Back End Developer, and strategic saas developer, seamlessly blending AI performance, golang APIs, and Rust (including solana blockchains) into traditional SaaS workflows. My background as a full stack developer, web developer, and mobile app developer means I confidently utilize Python, golang, and Rust for heavy FinTech data analytics, .NET and PHP for robust eCommerce SaaS web portals, versatile CMS setups as a wordpress developer, and modern JavaScript, vue, angular, and React for interactive PropTech web dashboards. 🔥 Certified full stack developer Engineering and Solution Architect Expert (Ph.D. CS, PMP, CSP, CSM, CSPO, ICP-PPM, MCP). I deliver Agile/Scrum SaaS solutions as a lead full stack developer, dedicated react developer, software developer, and saas developer focused on web, AI, React, vue, angular, Rust, solana, golang, and .NET innovation. Managing cross-functional teams as a full stack developer, I ensure strict coding best practices across dynamic React, vue, and angular UIs, iOS/Android builds guided by a senior mobile app developer, Node.js, golang, and PHP backends, Web3 solana integrations, legacy .NET migrations, bespoke CMS builds managed by a wordpress developer, and sophisticated Python integrations designed to maximize your saas sales and saas marketing ROI. Every SaaS interface, web module, and Back End Developer component I architect meets the rigorous standards expected from a master full stack developer, saas developer, and web developer utilizing JavaScript and Rust. *Last Updated: 30.06.2026

Most AI projects fail in production, not because the idea was wrong, but because the system was never built to handle real data, real users, and real edge cases. I'm Rajan, an AI Engineer with 7+ years building LLM systems, RAG pipelines, and AI agent frameworks that go beyond demos into actual deployment. Based out of ChicMic Studios, I've crossed $100K+ on Upwork with a 99% Job Success Score and Top Rated Plus, not by taking every project, but by delivering ones that work. 🧠 Where I Usually Get Called In Most clients come to me at one of these points: They built an AI agent using OpenAI or LangChain - it works in testing but hallucinates, stalls, or breaks when connected to real APIs or real user inputs Their RAG system retrieves the wrong chunks, misses context, or gives inconsistent answers despite having good source data Their n8n or Make com automation was working until it wasn't tools changed, webhooks broke, logic grew too complex They need a chatbot or voice AI that actually holds a conversation, not a glorified FAQ responder They're evaluating LLM fine-tuning or prompt engineering strategies and need someone who's done it in production, not just read the docs If any of that sounds familiar, we should talk. 🔧 What I Actually Build AI Agents & Agentic Systems Multi-step autonomous agents using LangChain, LangGraph, CrewAI, and AutoGen with real tool use, memory, and error handling. Not single-prompt wrappers. RAG Pipelines & Knowledge Systems End-to-end retrieval-augmented generation with Pinecone, Weaviate, Chroma, or FAISS, chunking strategy, embedding optimization, reranking, and query routing included. n8n & Make com Workflow Automation Business logic automation that replaces manual work across CRMs, databases, and third-party APIs, built to stay stable as your stack evolves. LLM Integration & API Architecture OpenAI GPT-4o, Gemini API, Azure OpenAI, Anthropic Claude connected cleanly to your existing systems with proper rate handling, fallbacks, and cost management. Chatbot & Conversational AI Context-aware chatbots for support, sales, and internal operations, built on ChatGPT, Claude, or Gemini with conversation memory and escalation logic. Voice AI Agents Low-latency voice bots that handle real conversations, built with streaming, interruption handling, and natural flow, not just text-to-speech wrappers. LLM Fine-Tuning & Prompt Engineering Custom fine-tuning on GPT, LLaMA, and Mistral models — plus systematic prompt engineering and evaluation frameworks for consistent, production-grade outputs. ⚙️ Tech I Work With Daily LLMs — GPT-4o, Claude 3.5, Gemini 1.5, LLaMA 3, Mistral Agent Frameworks — LangChain, LangGraph, CrewAI, AutoGen, Flowise, Langflow Vector Databases — Pinecone, Weaviate, Chroma, FAISS Automation — n8n, Make com, Zapier APIs — OpenAI API, Gemini API, Azure OpenAI, Anthropic API Languages — Python, Node.js, JavaScript Cloud — AWS, GCP, Azure 🎓 Background MCA, Panjab University | Kaggle Expert in Generative AI & NLP | Associate Software Engineer, ChicMic Studios 💬 How I Engage I don't start with code, I start with your current setup, your bottlenecks, and your actual use case. Most of the time, the problem isn't what clients think it is. A 30-minute scoping conversation usually saves weeks of rework. Most engagements start with a 30-minute scoping call where I map your current setup, identify the real bottleneck, and tell you honestly what's achievable, before any commitment. I keep communication tight, flag risks early, and build systems you can hand off to your team without needing me on retainer to maintain them. If your AI project is stuck, broken, or still living in a Jupyter notebook, send me a message with where you are and what's not working. I'll tell you honestly whether I can help and what it would take. If that sounds like what you need, send me a message with where you are and what's not working. Last Updated June 04, 2026

Experienced in delivering seamless integrations across a diverse ecosystem of platforms: - Marketplaces: Amazon, Zalando, Bol, Winkelstraat.nl, Miinto, Spartoo, GlovoApp, UberEats, DoorDash, Kleertjes, Worten, Grubhub, Deliverect - eCommerce Platforms: WooCommerce, PrestaShop, Shopify, Lightspeed, Magento - CRM & Marketing Automation: Salesforce, Go High Level - ERP & EDI Systems: Odoo, SAP Business One, Microsoft Dynamics, Oracle Cloud ERP Technical Skills - Programming & Frameworks: Node.js, Angular, Next.js, React, Python, Go (GoLang) - Databases: MySQL, MongoDB, DynamoDB, Elasticsearch - Cloud & DevOps: AWS Lambda, Docker - APIs & Data: REST, GraphQL, MCP, A2A Artificial Intelligence & Automation - LLM Providers: OpenAI (GPT-4o, o1), Anthropic (Claude), local models (Ollama, LLaMA, Mistral, Qwen) - Agentic Frameworks: MCP (Model Context Protocol), A2A (Agent-to-Agent), multi-agent orchestration - Memory & Knowledge: RAG pipelines, vector databases, long-term memory, context management - Voice & Video: LiveKit, ElevenLabs, Deepgram - Tooling: Claude Code, Cursor

I am a Data Architect with a MCSA: SQL Server 2012/2014 certification. I have over 15 years of experience writing SQL/T-SQL queries and managing the Charleston County School District's internal relational data warehouse which is stored on a SQL Server. I develop C# applications in Visual Studio to accommodate user needs and as a way to provide accurate information to schools in regards to state accountability measures. I create and maintain SQL Server Integration Services (SSIS) packages that import the PowerSchool SIS Oracle data into a local SQL Server to be used for ad-hoc reports, and for the data integration into multiple vendor software systems, and automated 10+ scripts to streamline these data uploads into vendor software on a nightly basis. I also create and maintain student-level dashboards in SQL Server Reporting Services, which are used during teacher conferences. I am very efficient and dependable, and I am interested in helping other companies with their SQL and and web development needs.

Top Rated Plus | Full Stack .NET Developer | AI Automation Developer & AI Consultant | Azure & AWS | SaaS & E-Commerce I’m a Top Rated Plus Full Stack .NET Developer and AI Automation Developer with 10+ years of experience building scalable SaaS applications, AI-powered systems, and enterprise-grade web applications for global companies including P&G, BD, and HCL. I help businesses automate workflows, modernize legacy .NET systems, and build AI-enabled products using .NET / C# / ASP.NET / Azure / AWS / React / AI integrations. With 120+ successful projects, I’m typically brought in when performance, scalability, or automation really matters. ✔ Full Stack .NET Development: .NET / .NET Core / C# / ASP.NET / SQL Server / REST APIs / Microservices ✔ AI Automation & AI Integration: OpenAI / ChatGPT APIs / Workflow Automation / Intelligent Systems ✔ Cloud Development: Azure / AWS / Docker / CI/CD / Cloud Optimization ✔ SaaS Application Development: Scalable architecture / Multi-tenant systems / Secure APIs ✔ React / Angular / TypeScript / JavaScript ✔ Responsive UI / Performance Optimization / UX Improvements ✔ Shopify / WooCommerce / Custom E-Commerce Platforms ✔ Payment Gateways / ERP & CRM Integrations / Conversion Optimization I help companies move from “We want AI” to “This is the right AI solution for our business.” 🔹 AI opportunity identification & automation strategy 🔹 Technical feasibility & ROI analysis 🔹 Tool, model & architecture selection 🔹 MVPs, PoCs & production AI deployments 🔹 Scalable AI implementation roadmaps Once the strategy is clear, I build custom software and production-ready, scalable systems: ✅ Custom .NET web applications ✅ AI-powered features & integrations ✅ Automation pipelines that reduce manual work ✅ Secure APIs & third-party integrations ✅ Cloud-native systems built for scale Every solution is designed with performance, maintainability, and long-term growth in mind. Full Stack Developer, .NET Developer, ASP.NET Developer, C# Developer, Azure Developer, AWS Developer, AI Automation Developer, AI Consultant, SaaS Developer, Custom Software Development, API Integration, Microservices Architecture, Cloud Engineer, Shopify Developer, WooCommerce Developer, React Developer, Angular Developer, DevOps Engineer, CI/CD, Secure Web Applications, Enterprise Software Development

Full Stack Java Engineer with 5+ years of experience building scalable, production-grade systems for logistics, food delivery, and enterprise platforms. I specialize in Spring Boot microservices architecture and AI-powered backend systems — designing end-to-end solutions that handle high traffic, complex workflows, and real-time data processing. My background in logistics technology means I understand not just the code, but the business operations behind it. What I bring to your project: - AI integration using OpenAI, Gemini, and LangChain4j for intelligent automation and chatbot backends - Microservices architecture with Spring Boot and Spring Cloud - Event-driven systems using Apache Kafka and RabbitMQ - Full stack development with React.js and Vue.js frontends - REST API design, development, and third-party integrations - AWS infrastructure — EC2, RDS, S3, deployment pipelines - Database design and optimization across MySQL, PostgreSQL, and Oracle - JWT-based authentication and Spring Security - Legacy system migrations and monolith-to-microservices transitions - Docker, CI/CD pipelines, and production deployment I have built and maintained systems processing hundreds of thousands of records daily — including a 2.5-year long-term engagement delivering a full-stack logistics and food delivery platform on AWS, earning a 5.0 rating across every review. I do not disappear after handing over code. I ask the right questions before starting, communicate clearly throughout, and flag issues before they become problems. Clients who work with me once tend to come back. 100% Job Success Score across every contract on Upwork. If you need a reliable full-stack engineer who builds intelligent, scalable systems — let's talk.