I’m a Senior Full-Stack Developer with 12+ years of experience building secure, scalable web and enterprise applications using C#, .NET Core, React, SQL Server, and Azure. I specialize in designing and developing RESTful APIs, modern React frontends, and high-performance backend systems. I’ve worked extensively in healthcare and financial domains, including caregiver management systems, core banking platforms, and international money transfer solutions. What I Bring ✔️ C#, .NET Core / .NET 6+, ASP.NET Core Web API ✔️ React.js, TypeScript, modern frontend architecture ✔️ Entity Framework Core, Dapper, SQL Server (12+ years) ✔️ Azure (App Services, Functions, Storage, CI/CD pipelines) ✔️ OAuth2 / OpenID Connect, JWT, role-based authorization ✔️ Clean Architecture, SOLID principles ✔️ Performance optimization & production debugging ✔️ OpenAI API integration (chatbots, text processing, automation) ✔️ HIPAA-aware healthcare systems Recent Work Currently building a caregiver management platform for home health agencies, connecting caregivers and patients with secure, compliant workflows and third-party integrations (Zoho, Smartsheet, Jotform, HHAeXchange, etc.). Work Style Self-sufficient and proactive Clear communicator Comfortable owning features end-to-end Experienced with remote teams (US & international) Available in EST timezone with flexible overlap If you’re looking for someone who can step into your project, understand the architecture quickly, and deliver production-ready solutions — let’s connect.

I've been working with database administration and development for 20 years, and have worked with the Microsoft business intelligence stack for over 15 years. I have strong Integration Services (SSIS) experience. I enjoy automating tedious and repetitive tasks so that myself and other developers can focus on work that provides the most value. I have written C# and asp.net applications over the years when automating processes. I am proficient in JSON and REST services. I have written API's to expose back-end data using Microsoft Web API and Entity Framework.

Hello, I am a full stack software developer, freelancing world wide. I apply SDLC, OOAD, SOLID and other software craftsmanship practices.. but not forget to use KISS principle. I’m experienced in creating web applications, web services, specializes in scalable, enterprise-level application development and engineering solutions for exceptionally high throughput. Over 10 years of experiences in technical consultant, and architect, specializes in full-stack, highly scalable, real-time data services, I have delivered top quality technical architecture, programming, testing and solutions for complex problems on-time and within budget.. I'm an Agile Kanban practitioner who loves to collaborate on development projects. Languages and Frameworks: .Net Core, C#, Nest js, Next js, Python, Node.js, Angular, ngRx, React, Redux, Mobx, Vue js, Knockout.js, Cordova , Express.js, Gulp.js, Mean Stack, ASP.Net MVC, C#, REST API, Grunt, Javascript, Jquery, HTML5, CSS, Bootstrap, Material Design, GraphQL , MongoDB, PostgreSQL, Test-driven Development (TDD), Software Architecture, SAAS, Microservices, Serverless, AWS, Azure Cloud Services, Azure Pipeline, CI/CD DevOps, Docker, Kubernetes. Highly skilled and experienced in: . Web User Interface, User Experienced modern design and implementation . Database creation, integration, and management . Using back-end frameworks to build server-side services, Web API, Restful service implemenetation and integration . Cloud server integration, especailly Azure . Content management system (CMS) development, deployment, and maintenance . Data analysis and reporting, visualization and business intelligent with Power BI . Architect .NET solutions. Well-versed in .NET frameworks, Web/Windows Services, and Team Foundation Servers, GIT . Gathering business requirements, completing key architecture design, and overseeing low-level and high-level design and documentation across the software development lifecycle. I'm working with agility, cooperation with trust and quality, experienced in Scrum Agile. I'm looking for long-term cooperation in freelancing work with you ! Thank you in advance for your time and consideration.

🚀 FREE 30-MIN ARCHITECTURE REVIEW LEAD SOFTWARE ARCHITECT 🚀 • 15+ YEARS IN BUSINESS • TOP-LEVEL SERVICE • 70+ Happy clients • ✅ 𝘈𝘷𝘢𝘪𝘭𝘢𝘣𝘭𝘦 from August 10 I specialize in software architecture, Neo4j graph databases, and full-stack engineering across Node.js, Ruby on Rails, Python, and React. I have been building high-performance products since 2008. In 2015, I founded Sacred Graph, and now my team and I deliver complex SaaS MVPs 10x faster by leveraging AI-driven development. Proud to have founded and launched multiple personal and clients' startups, taking them from raw idea to market-ready production. As the CEO of SacredGraph, I personally take responsibility for: - Estimate scope, WBS, KPI identification, and milestone planning for PoC, MVP, and Production. - Design scalable, secure systems and identify neurosymbolic AI capabilities. - Lead a specialized team of engineers and perform 100% code reviews before delivery. 𝗛𝗼𝘄 𝘆𝗼𝘂 𝗰𝗮𝗻 𝘄𝗼𝗿𝗸 𝘄𝗶𝘁𝗵 𝘂𝘀: Starting from scratch? Get a full-cycle development from the first line of code to global launch. Ongoing project with your team? Our architects join your squad to solve "impossible" technical bottlenecks and provide training if needed. Got a stalled project? We fix, finish, and optimize legacy or stuck codebases to production standards. You get rights to 100% of the code. CTO option is available. Further retaining service is always provided :) 𝗛𝗼𝘄 𝗜 𝗲𝗻𝘀𝘂𝗿𝗲 𝗱𝗲𝗹𝗶𝘃𝗲𝗿𝘆: 15+ Years Experience: Deep roots in Java, Ruby, and Python across Hospitality, Fintech, Healthcare and more. Certified Graph Data Science expert. Leader of a team of engineers at SacredGraph. Agentic Engineering: Using Cursor/Claude and spec-driven development to cut development time by 50% without sacrificing quality. Roadmapped Success: Every project starts with a written roadmap for PoC, MVP, and production (Architecture + Time/Cost). You get a personal project manager and access to all tasks for clarity in ClickUp. 𝗪𝗲 𝗮𝗿𝗲 𝘁𝗵𝗲 𝗺𝗼𝘀𝘁 𝗲𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲𝗱 𝗶𝗻: - Graph Databases. Deep Neo4j expertise, semantic web, and complex relational-to-graph data modelling. Ontologies and highly accurate pipelines with 99% accuracy rates. - AI & Machine Learning. AI Agentic engineering, LLM workflows, and Neurosymbolic AI. - SaaS MVPs. Rapid prototyping and scaling for startups with a focus on business KPIs. Working under pressure with a consultancy on raising investment funds. - Enterprise Solutions. High-load architectures, microservices, and secure cloud deployments. - Healthcare & Fintech. HIPAA-compliant architectures and secure payment integrations (Stripe). 𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝘄𝗲 𝘂𝘀𝗲 𝗱𝗮𝗶𝗹𝘆: - Languages: Java, Ruby, Python, TypeScript. - AI Stack: Agentic Engineering (Cursor, Claude), OpenAI API, LLM-based automation. - Frontend: React.js, Vue.js, Node.js. - Databases: Neo4j, PostgreSQL, Supabase, MySQL, MongoDB, Redis. - Cloud & Infra: AWS, GCP, Alibaba, Terraform, Docker, Kubernetes, CI/CD (GitHub Actions, Jenkins). - Strategy: Event-driven architecture, SDK/Framework design, TDD, Well-Architected Framework (cloud). Our preferred locations: US, UK, Ireland, EU, Middle East (HQ in Dubai). 𝗖𝗹𝗶𝗲𝗻𝘁 𝗳𝗲𝗲𝗱𝗯𝗮𝗰𝗸: “Sacred Graph delivered on time, high-quality thinking, and work outputs. The team had a high pace of work and quick scaling of group knowledge development. Their project management was very strong and everything was on point.” — Co-Founder, Enterprise Semantic Platform (Clutch Review) 𝗪𝗿𝗶𝘁𝗲 𝘁𝗼 𝗺𝗲 𝗵𝗲𝗿𝗲 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸, share your vision, and I’ll get back to you with a roadmap and the fastest safe path to production. Thank you! With best regards, Maxim

Part of a startup dedicated to architecture, deployment, automation, and observability of backend environments, as well as machine learning and deep learning. Management of data analysis projects, through multiple tools and frameworks. Design, implementation, training and fine tuning of machine and deep learning models. Extensive experience in projects involving NLP, LLM, conversational AI Experience and certification in designing and managing backend environments through Kubernetes orchestrator. Management of projects that involve the use of deep learning models and algorithms based on computer vision. AS A WEIGHTY VALUE, THE COST PER HOUR ON THIS SITE INCLUDES THE COLLABORATION OF MY ENTIRE STARTUP TEAM, WHICH WE ARE 3 SPECIALISTS IN DIFFERENT AREAS, PROJECT ANALYSIS, STRUCTURED AND VECTORIZED DATABASES, MACHINE LEARNING / DEEP LEARNING AND DESIGN

I help startups and businesses design, build, and scale AI-powered applications, cloud-native platforms, and modern full-stack products. With 9+ years of Full-Stack Development and 5+ years of Cloud Architecture experience, I've worked with startups, agencies, and growing businesses to deliver scalable software, cloud infrastructure, and intelligent AI solutions. Since 2021, I've specialized in Artificial Intelligence, helping companies not only build AI-powered products from scratch, but also integrate AI capabilities into existing web and mobile applications. Whether you're adding AI chat, AI agents, workflow automation, document intelligence, recommendation engines, semantic search, or generative AI features, I can help implement solutions that fit naturally into your existing architecture. My expertise spans the complete product lifecycle—from architecture and infrastructure design to AI integration, backend development, deployment, monitoring, and production scaling. What I Can Help You With 🤖 AI Engineering & Automation - AI-powered SaaS applications - AI integration into existing products - AI feature development for web & mobile apps - AI Agents & Agentic Workflows - Workflow automation - LLM integrations (OpenAI, Claude, Gemini, Llama) - Retrieval-Augmented Generation (RAG) - AI Chatbots & Virtual Assistants - Knowledge Bases & Semantic Search - Prompt Engineering - Text, Image, Voice & Video AI - Custom AI Copilots - MCP (Model Context Protocol) - AI API integrations ☁️ Cloud Architecture & DevOps - AWS, Azure & Google Cloud - Cloud-native application architecture - Serverless solutions - Event-driven architecture - Infrastructure as Code (Terraform) - Docker & Kubernetes - CI/CD pipelines - Cloud migration & modernization - Performance optimization - Monitoring & Observability - High-availability systems - Cost optimization 💻 Full-Stack Development - Python (FastAPI, Django, Flask) - Node.js & TypeScript - React, Next.js, Vue.js & Angular - REST APIs & GraphQL - Microservices architecture - PostgreSQL, MySQL, MongoDB & Redis - Authentication & Authorization - Third-party API integrations - Performance optimization - Enterprise SaaS development 📊 Data & AI Infrastructure - Vector Databases - Pinecone, Weaviate & ChromaDB - AI Knowledge Bases - Semantic Search - Data Pipelines & ETL - AI Analytics - Recommendation Systems - Business Intelligence - Real-time Data Processing - Technology Stack - AI & Automation OpenAI • Anthropic Claude • Google Gemini • Llama • LangChain • LangGraph • CrewAI • AutoGen • MCP • RAG Backend Python • FastAPI • Django • Flask • Node.js • TypeScript • JavaScript • Express.js • REST API • GraphQL Frontend React • Next.js • Vue.js • Angular • Tailwind CSS Cloud & DevOps AWS • Microsoft Azure • Google Cloud Platform • Docker • Kubernetes • Terraform • CloudFormation • Cloudflare • CI/CD Databases PostgreSQL • MySQL • MongoDB • Redis • Supabase • Firebase Why Clients Work With Me ✔ Build AI-powered products from idea to production ✔ Integrate AI into existing applications without disrupting current workflows ✔ Design scalable cloud-native architectures ✔ Deliver clean, maintainable, and production-ready code ✔ Communicate clearly and work as a long-term technical partner ✔ Focus on measurable business outcomes—not just writing code I don't just develop software—I help businesses make the right architectural decisions, reduce technical risks, and build systems that continue to scale as the business grows. If you're looking for an AI Engineer who combines AI expertise, cloud architecture, and full-stack development to deliver reliable production systems, I'd be happy to discuss your project.

Building software that scales, performs, and lasts. I'm a Top Rated Plus Full Stack .NET Developer with 8+ years of experience, $100K+ earned, 5,500+ hours worked, and a 100% Job Success Score on Upwork. I help startups and established businesses design, build, modernize, and maintain enterprise applications using .NET, Angular, Azure, SQL Server, REST APIs, and AI technologies. Whether you need a new SaaS platform, a healthcare application, API integrations, cloud migration, performance optimization, or help rescuing an existing project, I focus on delivering clean, reliable, and production-ready software. What I Build Healthcare ✅ EMR / EHR Systems ✅ Patient Portals ✅ Telemedicine Platforms ✅ Remote Patient Monitoring (RPM) ✅ Clinical Dashboards ✅ Medical Device Integrations ✅ Healthcare APIs ✅ FHIR & HL7 Integrations ✅ HIPAA-Aware Applications SaaS & Enterprise Applications ✅ Multi-Tenant SaaS Platforms ✅ Enterprise Web Applications ✅ CRM & ERP Systems ✅ Customer Portals ✅ Admin Dashboards ✅ Inventory Management ✅ Reporting & Analytics ✅ Workflow Automation Robotics & IoT ✅ Fleet Management Systems ✅ Robot Monitoring Dashboards ✅ GPS Tracking Solutions ✅ Device Telemetry ✅ Real-Time Monitoring ✅ Robotics API Integrations ✅ Geotab Integrations AI & Automation ✅ OpenAI & ChatGPT Integration ✅ Azure OpenAI ✅ AI Assistants ✅ AI Chatbots ✅ Workflow Automation ✅ AI-Powered Reporting ✅ Intelligent Search ✅ AI Document Processing Technologies Backend ✅ .NET 9 ✅ .NET 8 ✅ .NET Core ✅ ASP.NET Core ✅ ASP.NET Web API ✅ C# ✅ Entity Framework Core ✅ Dapper ✅ SignalR ✅ REST APIs ✅ Microservices ✅ OAuth ✅ JWT Authentication Frontend ✅ Angular ✅ TypeScript ✅ RxJS ✅ JavaScript ✅ HTML5 ✅ CSS3 ✅ Bootstrap ✅ Angular Material ✅ DevExtreme ✅ DevExpress Database ✅ SQL Server ✅ Azure SQL ✅ Entity Framework ✅ Dapper ✅ Stored Procedures ✅ Database Optimization ✅ Performance Tuning Cloud & DevOps ✅ Microsoft Azure ✅ Azure App Services ✅ Azure Functions ✅ Azure SQL ✅ Azure Storage ✅ Azure DevOps ✅ CI/CD ✅ Docker ✅ Git ✅ GitHub Integrations ✅ REST APIs ✅ Third-Party APIs ✅ Payment Gateway Integration ✅ OAuth Authentication ✅ Geotab API ✅ Robotics APIs ✅ Medical APIs Artificial Intelligence ✅ OpenAI ✅ ChatGPT ✅ Azure OpenAI ✅ AI Assistants ✅ AI Chatbots ✅ Prompt Engineering ✅ Intelligent Workflows Why Clients Work With Me ✅ Production-ready solutions ✅ Clean, maintainable architecture ✅ High-performance applications ✅ Fast and secure APIs ✅ Clear communication ✅ Regular progress updates ✅ Performance optimization ✅ Long-term technical support I don't believe in quick fixes or unnecessary complexity. My goal is to build software that's easy to maintain, performs well in production, and continues to support your business as it grows. Industries ✅ Healthcare ✅ Medical Technology ✅ SaaS ✅ Robotics ✅ Fleet Management ✅ Logistics ✅ Manufacturing ✅ IoT ✅ Enterprise Software If you're looking for a senior developer who can build reliable software, solve complex technical challenges, and become a long-term technology partner, I'd be happy to discuss your project.

#Finance Module Expert #𝚃𝚘𝚙 Rated Consultant #𝙷𝚒𝚐𝚑 Skilled Dynamic 365 Consultant #EDISolutions #Oil&GAS industry 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝟭% 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸, earning more than $100K+ ** Accelerate Your Business with a Certified Microsoft Dynamics 365 Expert and Finance Process Expert * Specialized in enterprise projects related to Dynamics 365/NAV(Business Central). More than 20 years of experience in project management, implementation, analysis, reconciliation, development, resolving technical issues, and management of business solutions. Best Business central Consultant, Best Dynamics 365 consultant. Best Dynamics 365 Solution Architect Deepak Dynamics 365 Consultant Skills 💎Dynamics NAV 💎 Business Central 💎 Business Central Integration with Shopify 💎 Azure Data Factory and pipeline 💎 Azure function 💎 Power BI 💎 CRM 💎 Proficient in C/SIDE ,C/AL programming 💎 Expert technical and functional knowledge of Navision 💎 Knowledge of SQL Server and Reporting Services 💎 Good knowledge of financial, COGS and MIS 💎 Good working knowledge of the MS Windows family OS, MS Office 💎 Knowledge of integration through NAV web services 💎 Lanham EDI document mapping and testing 💎 Python/Spark ETL Pipeline - connecting all possible data sources and transforming a huge amount of data with parallel processing over multiple clusters using Spark engine (pyspark) Project management 💎Creating extensions, apps, or integrations Industry Exposure 💎Manufacturing 💎Oil & Gas 💎Food Industry I'm a Microsoft-certified Dynamics NAV/Business Central consultant with over 20 years of hands-on techno-functional experience, including 18+ years specifically in implementation, financial reconciliation, MIS reporting, and resolving real-world business process issues across finance and operations. I've led end-to-end implementations, upgrades, and rollouts for clients in manufacturing, food, retail, education, and trading verticals, so I have a strong practical sense of how finance and operations users actually work inside Business Central day-to-day — not just in theory.

With 12 years experience in Data Engineering, ETL/ELT, Business Intelligence and Dataviz, I am the perfect contractor to help your company capitalize on its data. I specialize in building Business Intelligence platforms for companies that want to develop a data-driven mindset. I thrive managing complex projects involving data collection, integration and visualization. My goal is to democratize data and empower users to make impactful decisions with dynamic reporting, no matter on which data literacy level they are. My skills include: - Databases: SQL, MySQL, Oracle, PostgreSQL, SQL Server. - Data integration: Fivetran, Stitch, Airbyte, Matillion, Azure Data Factory, Talend. - Data transformation: SQL, dbt, Python, Airflow, Dagster. - Data warehousing: AWS Redshift, BigQuery, Azure, Snowflake, Panoply. - Data visualization: Tableau, Microsoft Power BI, Looker, Metabase, Google Data Studio (now Looker Studio), Domo, AWS QuickSight, Klipfolio, QlikView/Sense, Mode, Superset. All work is completed by me, and you can be assured that I will not outsource to anyone else. I believe that clear, transparent and regular communication goes hand in hand with project success and I will always ask dozens of question to make it happen. I pride myself on providing the highest quality of work, and will never complete a project until the client is fully satisfied.

I'm a Data Engineer with a strong background in data warehousing, ETL pipelines, and cloud technologies. I specialize in designing scalable, end-to-end data solutions that turn raw data into actionable insights. I hold a Bachelor's degree in Data Science from Alexandria University and completed a diploma in Data Engineering at the Information Technology Institute (ITI). My technical toolkit includes Python, SQL, Power BI, AWS, Azure, and tools like SSIS, Airflow, and Databricks. I’m passionate about clean, reliable data and love tackling complex data challenges whether it’s debugging ETL jobs, optimizing queries, or designing data models. My goal is always to build solutions that are not only efficient but also meaningful for decision-making.