I help companies build AI-powered automation, healthcare AI platforms, Azure integrations, and Power Apps solutions. With 20+ years of experience, I design and deliver secure, scalable, and enterprise-ready systems using Microsoft Azure, Power Platform, Dynamics 365, Dot NET, React, Next JS, and AI technologies. CORE EXPERTISE AI and Automation AI agents - AI chatbot systems - Business process automation - Intelligent workflow automation - Document automation - AI-assisted reporting - Operational efficiency solutions Healthcare AI - Healthcare AI platforms - Patient portals - AI healthcare assistants - Appointment workflow automation - Digital health automation - MSK assessment solutions - Range of motion workflows - Healthcare reporting dashboards Microsoft Azure - Azure Functions - Logic Apps - App Services - API integrations - Service Bus - Authentication and authorization - Cloud architecture - Monitoring and storage - Secure enterprise integration Power Apps and Power Platform - Canvas apps - Model-driven apps - Power Automate flows - Dataverse architecture - Power Pages portals - Dynamics 365 customization - Security roles - ALM and deployment strategy Dynamics 365 and Dataverse - Dynamics 365 Sales - Dynamics 365 Customer Service - Dataverse table design - Plugins and workflows - JavaScript customization - FetchXML - Business rules - Security model - Third-party API integration Full Stack Product Development Dot NET - ABP Framework - React - Next JS - TypeScript - PostgreSQL - REST APIs - Enterprise dashboards - Reporting portals - Cloud-based SaaS platforms SERVICES I CAN HELP WITH - AI agent development - AI chatbot development - Business process automation - Healthcare AI platform architecture - Power Apps development - Power Automate workflow design - Azure integration and cloud architecture - Dataverse customization - Dynamics 365 customization - Patient portal development - AI-powered dashboards and reporting - API and middleware development - MVP development - Enterprise architecture review - System rescue, optimization, and modernization WHY CLIENTS HIRE ME - I understand both business process and technical architecture - I work as a hands-on architect, not only an advisor - I have real project experience across healthcare, banking, automation, and enterprise systems - I design scalable solutions instead of temporary fixes - I communicate clearly with both business and technical teams - I support projects from architecture to development, deployment, and long-term improvement Send me a message if you need an experienced AI, automation, Azure, Power Apps, or healthcare AI consultant who can design, build, integrate, and scale your solution.

I’m Sagar, a Microsoft Dynamics 365 Business Central Solution Architect and techno-functional consultant with 10+ years of experience delivering scalable, high-performance ERP and cloud solutions. As a Rising Talent on Upwork with a 100% Job Success Score, I’ve successfully delivered 20+ ERP implementations across industries - helping businesses streamline operations, improve reporting visibility, and build systems that scale with growth. I specialize in translating complex business requirements into practical, efficient solutions - leveraging the full Microsoft ecosystem without overengineering. Core Expertise: • Dynamics 365 Business Central / NAV / CRM Development • End-to-end ERP implementation (requirement analysis to go-live) • Customization & extensions using AL and Microsoft best practices • NAV to BC upgrades & cloud migrations • API integrations & third-party system connectivity Microsoft Ecosystem & Advanced Capabilities: • Power Platform (Power Apps, Power Automate, Power BI) for process automation and reporting • Microsoft Azure (Logic Apps, Functions, storage, integrations) for scalable architecture • Copilot & AI capabilities in Business Central for productivity and automation • Integration across Microsoft ecosystem (Teams, SharePoint, Outlook) Support & Delivery: • L1/L2/L3 support, AMC & long-term system maintenance • Performance optimization and system stabilization • User training, documentation & post-go-live support What sets me apart: • Strong ownership and accountability from start to finish • Clean, maintainable, and scalable solutions • Clear communication between business and technical stakeholders • Focus on long-term system stability, not just short-term fixes What clients appreciate: • Predictable timelines and transparent communication • Deep understanding of both business processes and technology • Proactive problem-solving and consulting mindset • Ability to simplify complex systems for non-technical users Certifications: • Microsoft Certified Professional • MB-820: Dynamics 365 Business Central Developer Associate • AZ-900: Microsoft Azure Fundamentals • Microsoft Community Super User 2025 If you're looking for a reliable Business Central expert who combines technical depth with business understanding - and can extend solutions using Power Platform, Azure, and AI - I’d be happy to help. 📩 Let’s discuss your project.

Healthcare organizations hire me when they need secure, scalable software systems that connect clinical, operational, and financial workflows. I help healthcare organizations modernize operations by integrating disconnected systems, automating manual workflows, improving data visibility, and building custom internal platforms that scale with the business. HEALTHCARE EXPERTISE: ✔ EHR / EMR Integrations ✔ Healthcare Interoperability (HL7, FHIR, CCD/C-CDA) ✔ HIPAA-Compliant Software Development ✔ Patient Intake & Onboarding Systems ✔ Scheduling & Appointment Management ✔ Revenue Cycle Management (RCM) ✔ Eligibility Verification & Insurance Workflows ✔ Claims Processing & Billing Integrations ✔ Telehealth & Patient Engagement Platforms ✔ Healthcare Analytics & Reporting ✔ AI-Powered Healthcare Automation HEALTHCARE PLATFORMS & SYSTEMS: • Epic • Cerner • Athenahealth • Brightree • Netsmart • eClinicalWorks • AdvancedMD • Kareo • Salesforce Health Cloud • Custom EHR/EMR Platforms WHAT I HELP CLIENTS BUILD: • Patient Intake & Order Management Platforms • EHR/EMR Integration Solutions • Healthcare CRM & Scheduling Integrations • Revenue Cycle Management Systems • Healthcare Data & Reporting Platforms • Patient Communication & Engagement Tools • Internal Healthcare Operations Platforms • AI Assistants & Workflow Automation Solutions TECHNOLOGIES: Backend: • .NET Core • Node.js • Python • FastAPI Frontend: • React • Next.js • React Native Databases: • PostgreSQL • SQL Server • MySQL • MongoDB Cloud & Infrastructure: • Microsoft Azure • AWS • Docker • Kubernetes Integration Technologies: • REST APIs • GraphQL • Webhooks • Twilio • Mirth Connect MY APPROACH: I focus on understanding the business and operational side of healthcare before writing code. Whether you're integrating an EHR, modernizing a legacy platform, automating workflows, or building a new healthcare product from scratch, I design solutions that are secure, maintainable, and built for long-term growth. If you're looking for a healthcare technology partner who understands both software engineering and healthcare operations, let's discuss your project.

Most Jira and SharePoint environments don’t fail because of the tools — they fail because workflows, permissions, and governance were never designed end-to-end. I help organizations fix messy Jira and Confluence setups and, when needed, align them with Microsoft 365 (SharePoint, Entra, Exchange) so teams can actually execute instead of fighting their systems. With 10+ years of experience, I design, migrate, and optimize Jira, Confluence, and SharePoint environments for teams that need reliability, clarity, and scalability — not duct-taped workarounds. Atlassian (Jira, JSM, Confluence) • Jira project, workflow, automation, and permission architecture • Jira Service Management setup (SLAs, queues, request types) • Reporting & visibility (dashboards, SLAs, BigPicture, Tempo) • Cloud migrations, consolidation, and instance cleanup • Confluence spaces, templates, knowledge bases, and governance Microsoft 365 / SharePoint • SharePoint information architecture and site design • Permission models, document management, and metadata strategy • Integration with Teams, Power Automate, and Jira • Governance, compliance, and lifecycle management Solutions Architecture & Optimization • Workflow and process analysis • Jira ↔ SharePoint ↔ Teams integrations • Training, adoption, and best-practice enablement 🌟Why Work With Me • System-Level Thinking – I don’t just configure tools; I design how work flows across Jira, Confluence, and Microsoft 365. • Business-First Design – Every workflow, permission, and automation maps to real business processes. • Proven Delivery – Successful implementations for startups, mid-size companies, and enterprise teams with measurable improvements in delivery and adoption. If your Jira environment is hard to manage, your SharePoint setup is chaotic, or your tools don’t work together, let’s fix it properly. Message me to discuss your current state and the fastest path to a clean, scalable solution.

With $200K+ earned on Upwork, 100% Job Success, and Top-Rated Plus status, I focus on outcomes, ownership, and long-term product success. ⚡ Need a reliable developer to build your SaaS, MVP, marketplace, or AI-powered product — without constant handholding? That’s exactly what I help with. Being a Senior Full Stack Developer & Product Architect with 12+ years of experience helping founders, startups, and growing businesses turn ideas into scalable web platforms. From startup MVPs to complex SaaS systems, ecommerce marketplaces, CRMs, internal tools, and AI-enabled platforms, I build products that launch fast, run reliably, and scale cleanly. 🔑 What I actually deliver (not just buzzwords): 🔹 Startup MVP Development — build investor-ready products fast with clean architecture and room to scale 🔹 SaaS Platforms — subscriptions, dashboards, workflows, admin panels, user roles, billing systems 🔹 Full Stack Web Apps — React, Next.js, Node.js, Laravel, TypeScript, PHP, APIs, cloud deployment 🔹 AI-Powered Features — chatbots, OCR, automation tools, recommendation systems, reporting intelligence 🔹 Marketplace & Ecommerce Systems — multi-vendor platforms, product management, checkout, operations flows. 🔹 Legacy System Rescue — upgrade unstable codebases, improve speed, modernize architecture 🔹 CTO-Friendly Code — maintainable systems your internal developers can easily extend 📦 PROVEN IN REAL BUSINESS SYSTEMS 🛒 Print-on-Demand Ecommerce Platform: Built a custom ecommerce platform with product personalization, order workflows, and scalable admin operations — delivered over long-term engagement worth $12K+. 🏪 Multi-Vendor Marketplace Platform: Developed a marketplace system with vendor management, catalog flows, payments, dashboards, and scalable backend logic. 🎓 LMS / Education SaaS Platform: Built learning systems with user roles, content delivery, assessments, subscriptions, and progress workflows. 🏠 Real Estate / Property Platforms: Delivered listing portals, booking systems, property management tools, and analytics-driven dashboards. 🤖 AI + Automation Solutions: Integrated smart workflows, document processing, business automation logic, and internal tools that reduce manual work. 🔧 Existing Product Takeovers: Frequently hired to improve ongoing products, fix technical debt, stabilize codebases, and add new features quickly. 🛠️ TECH STACK ⚙️ Frontend: React.js, Next.js, Vue.js, AngularJS, JavaScript, TypeScript ⚙️ Backend: Node.js, Laravel, PHP, Python ⚙️ Databases: MySQL, PostgreSQL, MongoDB ⚙️ Cloud / DevOps: AWS, VPS, CI/CD, Git ⚙️ Integrations: Stripe, PayPal, REST APIs, GraphQL, third-party SaaS tools ⚙️ AI Tools: OpenAI APIs, OCR workflows, automation systems, data intelligence 💬 WHO I WORK BEST WITH ✅ Founders who need to launch MVPs quickly ✅ Startups building SaaS products that must scale ✅ Businesses replacing spreadsheets/manual operations with software ✅ Companies needing a dependable senior developer to join existing systems ✅ Teams wanting AI features added safely into real products ✅ Agencies needing a reliable technical delivery partner 🤝 WHY CLIENTS KEEP WORKING WITH ME ✔ Strong requirement understanding before development starts ✔ Clear communication and dependable updates ✔ Clean code with long-term maintainability ✔ Product thinking, not task-only execution ✔ Fast progress without compromising quality 📩 If you need a trusted senior developer who can understand the business goal and build the right solution, invite me to your job.

Dynamic product manager, project manager and software engineer with extensive experience leading high impact projects at renowned organizations, including NASA's Johnson Space Center, Big Tech companies Microsoft, Amazon and a COVID-19 startup. A graduate of Georgia Tech, bringing strong analytical and technical expertise to complex challenges. Skilled at crafting innovative solutions and managing intricate technical initiatives while fostering collaboration among cross-functional teams in fast-paced environments. Proven track record of delivering exceptional results across the aerospace, healthcare, and technology sectors, underscoring a commitment to exceeding expectations. Certified Professional Scrum Master I & II (PSM I & PSM II), in addition to being certified in multiple PM software platforms such as Asana, ClickUp, and Monday with a strong focus on designing and optimizing workflows to enhance team collaboration and productivity.

I am a Senior DevOps Engineer / Cloud Engineer / SRE Engineer specializing in designing, building, and operating scalable, secure, and highly available infrastructure for web applications, mobile application backends, cloud-native systems, and AI/LLM workloads. I help startups and enterprises deliver reliable production systems on AWS by combining Infrastructure as Code, Kubernetes orchestration, CI/CD automation, and modern DevOps/SRE practices. My focus is on building infrastructure that supports fast deployment, high performance, and operational stability across modern application stacks. I specialize in designing end-to-end cloud platforms that support everything from traditional web/mobile applications to advanced AI systems such as LLMs, RAG pipelines, and GPU-based inference workloads. Core Expertise: • AWS & Azure Cloud Infrastructure Design • Kubernetes (EKS/AKS) Cluster Architecture & Scaling • Terraform Infrastructure as Code (IaC) • CI/CD & GitOps Automation (GitHub Actions, GitLab CI/CD, ArgoCD) • Docker & Microservices Deployment • Web Application Infrastructure (Backend APIs, Scalable Systems) • Mobile Application Backend Infrastructure • AI/LLM Infrastructure Deployment & Scaling (MLOps / LLMOps) • GPU-based AI Workload Infrastructure on AWS • LLM Deployment, Inference & Model Serving • RAG Pipelines & Vector Database Infrastructure • Linux Systems Administration & Performance Tuning • Monitoring & Observability (Prometheus, Grafana, CloudWatch) • DevSecOps, SRE & Cloud Security Best Practices • Cloud Migration & Infrastructure Modernization I focus on building resilient, scalable, and observable AWS cloud systems with strong automation, performance optimization, and DevOps best practices. Certifications: AWS Solutions Architect Professional • AWS DevOps Engineer Professional • Certified Kubernetes Administrator (CKA) • Azure Solutions Architect Expert

With 14 years in full-stack engineering and system design, 6 years in AWS Solutions Architecture, and 10 years in leadership, I have built dozens of technically successful apps, often from scratch, alone or in teams. My experience spans a wide range of development, from fast MVPs to giant modular monoliths and event-driven microservices. I have successfully transformed legacy systems into modern, scalable, and robust systems, developed high-load solutions from scratch, and created custom frameworks, front-end and back-end component libraries, and SDKs. I have mentored and led teams to success. By making good technology choices and establishing proper processes, I have improved the performance of entire projects by up to 300%. I am passionate about my work and will genuinely love your projects as my own, with great attention to detail and focus on the goals of your business. COMPANIES TRUST Workato.com, All4Labels.com, Chingari.io, Shastic.com, Zirtue.com PEOPLE SAY “His expertise in complex system design and AWS solutions was crucial in addressing multiple use cases. Alexandr's ability to deliver scalable, secure, and efficient systems makes him an invaluable asset. Highly recommended.” — Juergen Koehler | All4Labels “When I think of Aleksandr, one word comes into my head - overqualified. And I mean that in a good way when that's not a problem but a solution.” — Dmitry Matora | SalesLyft, All4Labels “I had the pleasure of working with Aleksandr on an exciting [open source] project and he exceeded all my expectations” — William Reiske | BlueHive, Medical Informatics Engineering I BELIEVE - Only architects who code and developers who architect can truly excel in either field. - Architecture is not about building software in the most complex and sophisticated way. It is about making the correct choices in the given context. - Often, communication and teamwork are more important than technical skills. - Leading the software project is more than knowing where to go and how to get there. - Competence can be replaced with AI. Today, you have to bring more than that. - Remote work can be more efficient than on-site. I DON'T COMPROMISE ON: - Delivering results, even on tasks others find impossible. - Clear communication and avoiding drama. - Upholding honesty and loyalty. - Innovating effective solutions, even in uncharted territory. - Continuous learning KEY SKILLS Languages: - JavaScript & TypeScript (~90%) - Python (~5%), Rust (~4%), Lua (~1%) UI: - HTML, CSS, Tailwind, Bootstrap, MaterialUI, ShadCN Frontend: - React, ZuStand, Redux Toolkit, ReactQuery, Tanstack Router Backend & Full-Stack: - NextJS, tRPC, NestJS, Express, Fastify, Feathers API & Protocols: - ReST, GraphQL, tRPC, gRPC, WebSockets Validation and Serialization: - class-validator, class-transformer, Zod, TypeBox, JSON Schema DB: - Postgres, MySQL, MongoDB, Redis, DynamoDB, Cassandra, ElasticSearch ORM, ODM, etc.: - Sequelize, TypeORM, Knex, Drizzle, Prisma, Mongoose AWS (real commercial hands-on experience): - IAM, Route53, CloudFront, Global Accelerator, API Gateway, S3, FSx, EFS, ECS, EKS, EC2, ECR, ELB, Auto Scaling, Lambda, StepFunctions, Batch, SageMaker, Ground Truth, Recognition, Transcribe, Comprehend, Textract, Glue, Athena, OpenSearch, LakeFormation, Kinesis, MSK (Kafka), DynamoDB, RDS (Postgres, MySQL, Aurora, Proxy) ElastiCache, DocumentDB, VPC, VPC Peering, VPN, Transit Gateway, SNS, SQS, Amazon MQ, EventBridge, Cloud Formation, CDK, CodeBuild, CodePipeline, CodeStar, X-Ray, CloudWatch, CloudTrail, WAF, Shield, Secrets Manager, Systems Manager IaC: - Terraform, CDK, CloudFormation Build and monorepo tools: - Nx, Turborepo, Docker, Webpack, EsBuild, EsLint, Vite Other: - Unix, Bash, Kubernetes, GoF, SOLID, GRASP, DDD, Event Sourcing, CQRS, MVC, Hexagonal, n-Tier, Clean, EDA, SOA, Saga, TDD, BDD, C4(+1), UML, Flow Chart, MBPN, etc., etc.

B.S. in Information Technology; MS Azure Solutions Architect Expert, MS Azure Security Engineer, MS Azure Administrator, MS Azure Fundamentals, and CompTIA Security+/Network+/A+ certifications; Experience with Azure compute (VMs, App Services, Load Balancers, etc.), virtual networking, storage/backup/recovery, SQL & Mongo databases, security, ARM/templates, MS365, Azure Active Directory, Intune, and constantly learning more; Experience with JavaScript, HTML, CSS, Python, and C++/C#; Experience with Cybersecurity policies/governance, hardware and software solutions, and training/culture. See my 'Other Experiences' section near the bottom of my profile to read synopsis' of many different projects I've worked on.

⭐ Expert-Vetted Top Rated - 100% Success Score - AI Consultant on Upwork ⭐ I help companies design and deploy production-grade AI systems — fast, reliably, and with domain precision. With 15+ years of experience as a founder and builder, I’ve led end-to-end delivery of AI-first SaaS platforms across industries. I co-founded CropIn (AgTech), and since then, my focus has been on high-impact solutions in construction tech, e-commerce, recruitment automation, and enterprise productivity. 📌 Recent Work 1. AI Takeoff Automation (Construction): Built LLM-powered agents to parse drawings, classify trades, and validate bid coverage 2. Recruitment AI Agent: Delivered a system to screen candidates and coordinate interviews at scale 3. Ops Automation Platform: Consolidated e-commerce ops using AI pipelines for tagging, routing, and support 4. Super App Framework: Developed a modular internal tooling platform for a US enterprise (React + FastAPI stack) Clients rely on me to move beyond prototypes — I specialize in turning ambiguous, high-stakes problems into working systems that integrate into real workflows. 🔍 Where I Add the Most Value ✔ AI Agent Design — Intentful architectures built around real workflows (not just API wrappers) ✔ Custom SaaS Platforms — From spec to scale: backend, frontend, infra, and orchestration ✔ Domain Translation — Deep understanding of construction ops, hiring flows, and enterprise tooling ✔ Product-Market Fit Execution — Building lean, testable releases with clear validation logic ✔ Technical Hiring Support — Helping founders and CTOs screen, onboard, and scale teams ✔ Multi-system Integration — Connecting with Procore, Google Workspace, ATS, ERPs, and more 🧩 What I Bring to the Table ✅ AI & Engineering Leadership Design and deploy production-grade AI agents — not demos, but systems that operate in live business environments Architect and deliver end-to-end SaaS platforms across backend, frontend, and data workflows Drive multi-system integration with tools like Procore, ERPs, ATS, Google Suite, and APIs ✅ Product Strategy & Lean Execution Run rapid product discovery sprints to validate what to build — before writing a line of code Shape early product direction through use case mapping, user interviews, and iterative prototyping Help founders build and scale lean product teams — from first hires to cross-functional pods Define MVP scope, GTM loops, and internal tooling priorities with clear logic and speed 🛠️ Core Skill Areas AI / ML: OpenAI API, LangChain, RAG pipelines, Hugging Face Frontend: ReactJS, Tailwind, V0.dev (enterprise-grade design) Backend: FastAPI, PostgreSQL, AWS Lambda, Docker Infra & DevOps: AWS (ECS, IAM, S3, CloudFormation), GitHub Actions Product: Lean UX, Discovery Workshops, Rapid Prototyping, Team Structuring Tools: Notion, Procore API, Google Sheets, Zapier, Make, Slackbots 🤝 Why Clients Work With Me ✅ Clarity, fast — I turn vague ideas into clear product direction ✅ AI that works — I build agents that solve real problems, not just demos ✅ Founder mindset — I focus on outcomes, not just output ✅ Team Scaler — I help you hire smart and move fast ✅ Hands-on delivery — From first doc to working product, I stay involved If you're building an AI-native product — or need an experienced partner to validate, deliver, and scale — let’s talk.