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Sina G.
$85/hr
100% Job Success
$500K+ earned
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I have hands on experience with latest AI supported software development and modern technologies. Following are the goodies you get when working with me: 1- Review your project idea from a technical perspective 2- Create and tune execution roadmap for your project 3- Design team layout and describe all the needed skills 4- Planning for AI-supported development process 5- Budget planning and duration estimation 6- Finding suitable team members and mobilize them 7- Setup and run the project management practice with the team 8- Participate actively and hands-on during the technical implementation and rollout 9- Provide visibility to stakeholders and align regularly with them I have my way of working and preferred go-to tools and technologies. Following is a listing of my latest favorites: 🤖 AI-ERA DEVELOPMENT - Methods: intent-driven and spec-driven development, human-in-the-loop, context engineering - Coding tools & agents: Claude Code, Cursor, Codex - Agent architectures & protocols: MCP, agent harness design, LangGraph, A2A - Retrieval & knowledge (RAG): vectorless (PageIndex), embedding models, chunking plans - Platforms & model access: AWS Bedrock, Anthropic API, Mistral - Self-hosted / private AI: Ollama, LibreChat, Flowise, private GPU inference - LLMOps & observability: Langfuse, prompt versioning, cost & token monitoring - Workflow & agent automation: n8n, Temporal 📆 PROJECT MANAGEMENT - Tools: Linear, GitHub Projects, Jira, Trello - Systems & methods: P3.express, Scrum, Shape Up 👨🏻‍💻 ENGINEERING - Languages: TypeScript, Rust, Go, PHP, Python, C, SQL, Java, Scala - Backend: Nest.js, FastAPI, Node.js, Laravel, Spring Boot, Actix - Frontend & full-stack: Next.js, React, Tailwind CSS, shadcn/ui, React Native - APIs & integration: REST, GraphQL, gRPC, event-driven architecture, RabbitMQ - Databases & data stores: PostgreSQL (Supabase), pgvector, Redis, Qdrant, MongoDB, MySQL, Neo4j, Elasticsearch - Cloud & infrastructure: AWS, Docker, Traefik, Coolify, IaC, serverless - Architecture patterns: modular monolith, event-driven, CQRS, multi-tenant SaaS, AI-native application design - Testing & analytics: Playwright, AI-generated test suites, ClickHouse, Grafana ⚖️ DOMAIN & COMPLIANCE - Security & compliance: OWASP, OWASP LLM Top 10, EU AI Act, PSD2, PCI DSS, SOC 2, ISO 27001, zero-trust - Fintech & payments: payment architecture, card reconciliation systems, open banking, B2B payments - Team assembly & skills verification: developer onboarding for AI-era workflows, team topology design, CodeSignal 🕒 A note on availability: to be genuinely involved in your project and not just reacting to messages and tasks mechanically I work in allocations of 15+ hours per week. If you first want to test how we work together, lets start with a consultation and we can take it from there.
Ashraf S.
$25/hr
100% Job Success
Available now
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Ashraf S. has worked .
I help startups and businesses design, build, and scale AI-powered SaaS products from idea to production. With 20+ years of experience and 60+ successful products delivered across Healthcare, Education, Legal, CRM, ERP, and Enterprise SaaS, I combine product strategy, AI expertise, and full-stack engineering to help clients launch faster and reduce development risk. What I Can Help You Build: - AI Agents & Multi-Agent Systems - ChatGPT, Claude & LLM Integrations - RAG Applications & Knowledge Bases - Workflow Automation & AI Assistants - SaaS Platforms & MVP Development - Healthcare, EdTech & Enterprise Applications - API Integrations & Cloud Architecture - Fractional CTO & Technical Leadership Recent Experience: - Built AI-powered education platforms serving students, teachers, and institutions - Developed healthcare systems including EMR/EHR, telehealth, and patient management solutions - Designed enterprise SaaS products with CRM, workflow automation, and analytics capabilities - Implemented AI assistants, automation workflows, and knowledge management systems Tech Stack: Python • Node.js • PHP • React • Next.js • AWS • PostgreSQL • OpenAI • Claude • LangChain • Vector Databases • REST APIs • Microservices Why Clients Hire Me: - Product-first approach, not just coding - Fast MVP delivery and scalable architecture - Strong communication and transparent execution - Fractional CTO experience leading distributed teams - Certified PgMP, PMP, PRINCE2, Agile & Scrum If you're building an AI product, SaaS platform, marketplace, healthcare application, LMS, or automation solution, let's discuss how I can help bring it to market quickly and efficiently. Keywords: #FractionalCTO #SaaS #AI #MVP #Automation #Chatbots #LLM #HealthcareTech #LMS #ProductDevelopment #Cloud #Startups
$60/hr
100% Job Success
$200K+ earned
Offers consultations
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I'm one of the positive, result oriented and motivating person. Solid technical skills in various areas of IT operations/administration, CI, cloud and delivery automation come in a package with leadership and positive pragmatism at work. As a Solution architect, I designed and built infrastructure for many projects: a high-load web service, high-available environments for an internet bank, scalable infrastructure for a fintech startup. Skills: - Design cost-effective and scalable infrastructure; - DevOps (automatic provision using Chef, OpsWorks, Ansible); - Infrastructure provision (Terraform, CloudFormation) - Kubernetes (EKS, Spinnaker, GitOps); - Linux maintenance (CentOS, Debian, Ubuntu, CoreOS, RHEL); - Continuous Integration, Continuous Delivery (Jenkins, Bamboo, Go.CD); - Cloud hosting (AWS, Azure, Google Cloud Platform); - Databases (MySQL, PostgresQL, Mongo); - Monitoring (Zabbix) - Message brokers (Kafka, RabbitMQ, Redis) - Python programming; - Mail servers (postfix, antispam/antivirus, clamav/spamassassin/amavis, courier, dovecot); - Networking (DHCP, DNS, VPN, OpenVPN, firewalls: iptables/ipfw, proxies).
Atanu S.
$20/hr
98% Job Success
$10M+ earned
Available now
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Atanu S. has worked .
⭐️ ⭐️⭐️ National MSME Award Winner from PM Mr Narendra Modi - 2022⭐️⭐️⭐️ 🚀⭐️ Top Rated Freelancer on Upwork from ⭐️Day No 1 ⭐️🚀 ⭐️ ⭐️⭐️ Only Profile in Upwork with more than 💲10M earnings ⭐️⭐️⭐️ . 💯 4 hours of response time with 100% Client Dedication! ✅ Unlimited revision on design to ensure you get exactly what you're looking for. 💻 Ex IBM, Microsoft, Dell Coder. ⌚ Over 24000+ hours worked so far. 🚀 6000 jobs completed with + 5⭐️⭐️⭐️⭐️⭐️ Ratings In my profile, I actually have done over half-dozen comes whose valuations are over $50000 and twenty-five comes over $10000 and 100+ comes that is over $5000.I have been engaged in elance (Parent Company of Upwork ) for the last eight years thus supported many startups to grow a million greenbacks company that I'm pleased with. I'm specialized in several Website Development & Mobile Apps Development skills. Some of my expertise follows, ⭐️ Web Application Development ✅ WordPress Website Development ✅ E-Commerce website development ✅ Magento Website Development ✅ Magento Enterprise ✅ Woo Commerce Website Development ✅ Shopify Website Development ✅ Shopify Plus Development ✅ MEAN Stack Development ✅ Angular Application Development ✅ Node JS Development ✅ MERN Stack Development ✅ React JS Development ✅ Laravel Application Development ⭐️ Mobile Application Development ✅ Hybrid Application Development ✅ React Native Development ✅ Flutter ✅ Native Application Development ✅ Swift ✅ Objective C ✅ Java ✅ Kotlin
Webskitters LLC - CMMI Level 3- National Award Winning Company
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Webskitters LLC - CMMI Level 3- National Award Winning Company
$7M+
earned
Max S.
$60/hr
100% Job Success
$400K+ earned
Available now
Offers consultations
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Max S. has worked .
Experts in API Integration and Integration Architecture for complex business systems. When business systems must exchange data reliably, simple API connections are rarely enough. We design and build production-grade API integrations connecting ERP, CRM, e-commerce platforms, and internal systems — focusing on reliability, observability, and long-term maintainability. Our work centers on custom integrations that support real business operations, not fragile scripts or quick automation hacks. 🧩 What We Do 🔹 API Integration & System Connectivity Design and implementation of reliable API integrations between ERP, CRM, e-commerce, marketing, and internal systems using REST APIs, webhooks, and secure authentication. 🔹 Integration Architecture Design of robust integration architectures including data synchronization strategies, retry logic, monitoring, error handling, and long-term maintainability. 🔹 On-premise Integration Platforms Custom API integration hubs deployed on your infrastructure (Laravel / PHP), including scheduling, logging, monitoring, and full operational control. 🔹 API Development & Consulting End-to-end API development: REST API design, OAuth authentication, webhook processing, multi-system integration strategies, system audits, and integration consulting. 🔹 Data Synchronization Reliable data pipelines between ERP, CRM, analytics, and internal systems with validation, monitoring, and recovery mechanisms. ⚙️ Our Strengths ✅ Strong focus on API integration for complex business workflows (finance, e-commerce, logistics, marketing operations) ✅ Production reliability by default — logging, retries, monitoring, and alerts included ✅ Security-first architecture suitable for on-premise and private cloud deployments ✅ End-to-end ownership — from architecture and API development to deployment and long-term support 🧠 Tech Stack Languages & Frameworks: Laravel / PHP / Node.js / Python Integration Technologies: REST APIs, Webhooks, OAuth, event-driven integrations Platforms & APIs: HubSpot, QuickBooks Online, Xero, Shopify, Acumatica, BigCommerce, Airtable, Slack, Notion, Google Workspace Infrastructure: AWS, DigitalOcean, Docker, Linux 🌟 Why Clients Choose QPMSoft 💼 $400K+ earned on Upwork | 100% Job Success | 10+ years building integration systems 🤝 Clear communication, fast response times, and realistic expectations 🚀 Flexible engagement models — from focused API integrations to long-term integration platforms Whether you need API Integration, custom API Development, or reliable system integrations between ERP, CRM, and e-commerce platforms, we focus on building systems that are stable, maintainable, and production-ready.
QPMSoft
Associated with
QPMSoft
$30K+
earned
Virendra V.
$100/hr
100% Job Success
Available now
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🏆 Top Rated Plus | Certified Claude Architect | AI Systems & Automation Leader I help companies turn AI from an exciting idea into production systems that save time, reduce operational cost, and scale reliably. Most teams do not need another AI consultant. They need someone who can architect the system, lead execution, and ship something that actually works in the real world. That is where I come in. Over the last 20+ years, I have led and delivered AI, SaaS, automation, healthcare, fintech, and compliance platforms for startups and enterprise teams across the US, UK, and Europe. My work focuses on building production grade AI systems that automate workflows, improve decision making, and eliminate operational bottlenecks. I do not build demos that break after launch. I build systems teams can depend on. WHAT I BUILD ↪ AI Automation Systems AI workflows that replace repetitive manual operations and reduce hours of work into minutes. Recent deployments have automated document review, compliance workflows, lead qualification, reporting, and multi step business operations. ↪ AI Agents & Conversational Systems Multi agent systems using Claude, OpenAI, LangGraph, and custom orchestration pipelines with memory, tool calling, human in the loop review, and structured validation. ↪ AI SaaS Products End to end product development from architecture to deployment using Python, FastAPI, Next.js, Supabase, PostgreSQL, vector databases, and cloud infrastructure. ↪ Enterprise RAG & Knowledge Systems Production RAG pipelines with retrieval optimization, vector search, structured document processing, and domain specific reasoning systems for healthcare, compliance, and enterprise operations. RECENT PROJECTS • Built ComplyNexus, an AI driven compliance platform with intelligent workflows and audit ready automation • Architected a multi agent AI system for Leon & Vera, a PropTech platform serving real estate brokers across Europe • Led AI healthcare systems like Zaidoc where accuracy, governance, and operational safety were critical • Designed AI automations that reduced 8 hour manual workflows to under 15 minutes • Built systems processing thousands of AI interactions and millions of API calls reliably in production WHY CLIENTS HIRE ME • I understand both business operations and AI systems deeply • I move fast without compromising architecture or reliability • I think in production systems not experiments • I communicate clearly with founders, engineers, and stakeholders • I take ownership from idea to deployment If you are looking for someone who can lead your AI initiative with technical depth, product thinking, and execution discipline, let’s talk.
Devendra R.
$30/hr
100% Job Success
Available now
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Devendra R. has worked .
I'm an 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 𝐚𝐧𝐝 𝐛𝐮𝐬𝐢𝐧𝐞𝐬𝐬 𝐩𝐫𝐨𝐜𝐞𝐬𝐬 𝐚𝐮𝐭𝐨𝐦𝐚𝐭𝐢𝐨𝐧 𝐬𝐩𝐞𝐜𝐢𝐚𝐥𝐢𝐬𝐭 with 𝟏𝟔+ 𝐲𝐞𝐚𝐫𝐬 of deep ERP expertise underneath the AI layer. Former member of the Odoo core development team, 6-time Odoo award winner, and certified Odoo v13–v19 Functional Expert, with 𝟓𝟎𝟎+ 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧𝐬 𝐚𝐜𝐫𝐨𝐬𝐬 𝟏𝟓+ 𝐜𝐨𝐮𝐧𝐭𝐫𝐢𝐞𝐬. As part of the Silent Infotech team (𝐂𝐞𝐫𝐭𝐢𝐟𝐢𝐞𝐝 𝐎𝐝𝐨𝐨 𝐏𝐚𝐫𝐭𝐧𝐞𝐫), I design and ship 𝐀𝐈 𝐚𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭𝐬 𝐚𝐧𝐝 𝐀𝐈 𝐜𝐡𝐚𝐭𝐛𝐨𝐭𝐬 built on OpenAI integration and GPT integration, LLM integration more broadly, and 𝐑𝐀𝐆 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧 for retrieval-grounded responses instead of hallucinated ones. Workflows are orchestrated through n8n, with agent frameworks like 𝐎𝐩𝐞𝐧𝐂𝐥𝐚𝐰/𝐍𝐞𝐦𝐨𝐂𝐥𝐚𝐰 in the mix where a self-hosted, sandboxed agent runtime is the right call. 𝐖𝐡𝐚𝐭 𝐈 𝐝𝐞𝐥𝐢𝐯𝐞𝐫: 𝐀𝐈 𝐚𝐠𝐞𝐧𝐭 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 (𝐩𝐥𝐚𝐭𝐟𝐨𝐫𝐦-𝐚𝐠𝐧𝐨𝐬𝐭𝐢𝐜): custom AI agent design, agentic workflow architecture, LLM/OpenAI/GPT integration, RAG implementation for knowledge-grounded AI assistants, and AI chatbot deployment across web, WhatsApp, Slack, and internal tools 𝐀𝐈 𝐝𝐨𝐜𝐮𝐦𝐞𝐧𝐭 𝐩𝐫𝐨𝐜𝐞𝐬𝐬𝐢𝐧𝐠: document AI and OCR automation for automated data extraction and validation, AI-generated reporting and dashboards, and n8n-built triggers that eliminate manual data entry 𝐕𝐨𝐢𝐜𝐞 𝐀𝐈: conversational voice agents for support intake and internal ops, wired into existing workflows 𝐀𝐈 𝐟𝐨𝐫 𝐄𝐑𝐏 / 𝐄𝐑𝐏 𝐀𝐈 𝐚𝐬𝐬𝐢𝐬𝐭𝐚𝐧𝐭: embedding AI agents directly into Odoo (or other ERPs) for predictive analytics, smart workflow triggers, and anomaly detection 𝐄𝐧𝐝-𝐭𝐨-𝐞𝐧𝐝 𝐎𝐝𝐨𝐨 𝐢𝐦𝐩𝐥𝐞𝐦𝐞𝐧𝐭𝐚𝐭𝐢𝐨𝐧: process analysis, gap assessment, configuration, customization, data migration, go-live, and post-launch support 𝐂𝐨𝐦𝐩𝐥𝐞𝐱 𝐦𝐢𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬: from NetSuite, Tally, QuickBooks, CIN7, and legacy systems to Odoo, with zero data loss, increasingly AI-assisted for mapping and validation 𝐞𝐂𝐨𝐦𝐦𝐞𝐫𝐜𝐞 & 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: headless setups connecting Shopify storefronts to Odoo (or other backends) for inventory, orders, and fulfillment 𝐑𝐅𝐈𝐃 + 𝐈𝐨𝐓 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧: real-time inventory and operational visibility, with anomaly detection and predictive insights layered on top 𝐎𝐧𝐠𝐨𝐢𝐧𝐠 𝐢𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞: server administration, security hardening, performance optimization, horizontal scaling, automated backups, and 99.96% uptime with AI-based alerting 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 𝐬𝐞𝐫𝐯𝐞𝐝: manufacturing, retail and wholesale distribution, seafood and agriculture, healthcare, construction, logistics and warehousing, hospitality, and telecom. Message me to discuss your project.
Silent Infotech Pvt Ltd
Associated with
Silent Infotech Pvt Ltd
Muhammad S.
$50/hr
100% Job Success
Available now
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I'm a Solution Architect specializing in the full Microsoft stack — Microsoft 365 (every workload), on-premises Windows Server and Active Directory environments, and enterprise email systems including Exchange Server and hybrid deployments. I design and deliver architectures that modernize legacy infrastructure, unify hybrid environments, and keep mission-critical email and collaboration running without compromise. For 10+ years, I've helped organizations move from aging on-prem servers to cloud and hybrid models — preserving compliance, minimizing downtime, and giving IT teams a clean, well-documented foundation to build on. 🔹 Microsoft 365 — Full Suite Architecture Exchange Online — mail flow design, hybrid coexistence, transport rules, anti-spam/anti-phishing SharePoint Online — information architecture, governance, SPFx customization, hub/site design OneDrive for Business — sync strategy, retention, known-folder move Microsoft Teams — voice (Teams Phone, Direct Routing), meetings, governance, app strategy Power Platform — Power Apps, Power Automate, Power BI, Power Pages, Dataverse Microsoft Purview — DLP, retention, eDiscovery, sensitivity labels, compliance Microsoft Defender (XDR) — Defender for Office 365, Endpoint, Identity, Cloud Apps Entra ID (Azure AD) — Conditional Access, MFA, SSO, identity governance Intune — device management, app protection, autopilot, compliance policies Microsoft 365 Admin Center, Copilot for M365 readiness & deployment 🔹 Microsoft On-Premises Architecture Windows Server (2012 R2 → 2025) — design, deployment, hardening, lifecycle Active Directory Domain Services — forest/domain design, sites & services, GPO strategy AD FS, AD CS (PKI), AD RMS — federation, certificate services, rights management Group Policy architecture & migration to Intune (co-management & cloud-native pivots) File Servers, DFS-N/DFS-R, Print Services Hyper-V & failover clustering Microsoft Endpoint Configuration Manager (SCCM/MECM) Hybrid identity — Entra Connect (Azure AD Connect), Cloud Sync, Pass-through Auth, PHS Domain controller modernization, AD cleanup, tier-model security 🔹 Email Server Architecture & Migration Exchange Server (2013 / 2016 / 2019 / Subscription Edition) — design, DAGs, namespace planning Exchange Hybrid — full hybrid, modern hybrid agent, free/busy, mail flow, autodiscover Mail flow & transport architecture — connectors, smart hosts, edge transport, MX routing Email security — SPF, DKIM, DMARC, ATP/Defender for O365, third-party gateway integration Migrations — Exchange on-prem → Exchange Online (cutover, staged, hybrid), cross-tenant, IMAP, Google Workspace → M365, Lotus Notes/Domino → Exchange/M365 Public folder migration & decommissioning legacy Exchange servers Disaster recovery, archiving, journaling, and compliance retention 🔹 Why Work With Me ✔️ Architecture-first approach — design documents, diagrams, and decision logs before any change ✔️ Hybrid expertise — equally fluent on-prem and in the cloud ✔️ Migration specialist — minimal downtime, preserved permissions, clean cutover ✔️ Security & compliance baked into every design (Zero Trust, least privilege, MFA-first) ✔️ Clear communication for both technical teams and business stakeholders ✔️ Free 2-month post-go-live support on every engagement 🔹 Ideal Engagements Migrating from on-prem Exchange or legacy mail platforms to Microsoft 365 Designing or modernizing Active Directory and Windows Server estates Architecting hybrid identity and hybrid Exchange deployments Decommissioning legacy on-prem servers safely and completely Planning SharePoint, Teams, or full M365 rollouts with proper governance Independent architectural review of vendor proposals or internal designs 🔹 Let's Talk If you need a Solution Architect who knows both sides of the wire — on-prem and cloud — and can design email and collaboration systems that just work, send me an invite. I'll review your environment and outline a clear, phased approach on a free discovery call.
Puneet S.
$30/hr
100% Job Success
$500K+ earned
Available now
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*I've worked with Funded start ups, MSMEs and Fortune 500 customers* With over 18 years of hands-on experience in the software development industry, I have honed my skills in building scalable, efficient, and sophisticated custom applications tailored to meet specific business needs. My technical expertise encompasses a wide range of programming languages and frameworks, positioning me as a solution architect & technical lead capable of tackling diverse projects across web and mobile platforms. 1. Node.js & PHP: My proficiency in server-side development is demonstrated through numerous projects built on Node.js and PHP. I excel in creating robust back-end services that power dynamic web applications, ensuring they are secure, scalable, and capable of handling high volumes of traffic. Utilizing frameworks such as Express.js in Node.js and Laravel in PHP, I have delivered custom solutions for eCommerce, fintech, and social networking sites. 2. .NET Core: My experience with .NET Core has enabled me to develop highly efficient and scalable applications for both web and mobile. Leveraging the .NET ecosystem, I have built enterprise-grade solutions that prioritize performance, security, and cross-platform compatibility, meeting the complex requirements of businesses in sectors such as healthcare and manufacturing. 3. Angular & React.js: On the front end, I specialize in crafting interactive and user-friendly interfaces using Angular and React.js. My projects benefit from the modular architecture of Angular for building scalable web applications and the reactive components of React.js for creating dynamic user experiences. This expertise is critical for delivering applications that not only perform well but also offer engaging visual and interactive elements to users. 4. React Native: My foray into mobile application development is marked by the use of React Native, allowing me to build native-like apps for iOS and Android with a single codebase. This approach has significantly accelerated development timelines for startups and established businesses alike, enabling rapid deployment of feature-rich mobile applications that maintain consistency across platforms. 5. OpenAI and Large Language Models (LLMs): I have leveraged the power of OpenAI's LLMs, including GPT-3, to integrate advanced natural language processing, conversation AI, and automated content creation into web and mobile applications. This expertise enables the development of solutions that understand and interpret human language with remarkable precision, offering innovative services in customer support, content generation, and interactive experiences. Through the fusion of my skills in custom application development and advanced AI technologies, I deliver comprehensive solutions that are both technologically advanced and strategically designed to meet the evolving needs of businesses Cheers! Puneet Singla
$45/hr
100% Job Success
$200K+ earned
Offers consultations
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Senior DevOps Engineer and Solution Architect delivering measurable results on AWS and Azure: 40% lower infrastructure costs, 80% faster deployment velocity, and 99.99% uptime on production workloads. I design and automate scalable cloud platforms using .NET Core, Kubernetes, Terraform, and modern CI/CD pipelines. I partner with companies to transform fragmented codebases into high-performance systems, from initial architecture through global rollout, focused on outcomes that move the bottom line, not just clean code. Cloud Infrastructure & Cost Optimization (AWS, Azure) • Engineered a GitOps-driven AWS pipeline with Terraform, reducing infrastructure provisioning time by 80% • Reduced Amazon EC2 costs by 35% through intelligent auto-scaling and instance optimization • Architected a serverless AWS + Amazon S3 solution processing 10M+ daily requests at 99.99% uptime • Built a high-throughput event streaming architecture with Docker and Apache Kafka, handling 5TB of daily data ingestion without latency spikes .NET Development & Application Architecture • Re-platformed a legacy monolith into .NET Core microservices on Kubernetes, cutting rollback windows by 70% • Designed a multi-tenant ASP.NET Core + React application supporting 200,000+ concurrent users • Developed custom C# middleware that optimized high-volume API traffic, reducing database load by 25% • Migrated a critical financial system to the latest ASP.NET version, cutting technical debt by 60% and improving API response times by 200ms CI/CD, DevOps Automation & Linux Administration • Built robust CI/CD pipelines in Azure DevOps and GitLab, tripling release frequency on key products • Automated compliance audits using Python and Terraform, saving 90% of manual audit prep time • Orchestrated a Linux System Administration overhaul, hardening network security across 500+ EC2 instances Security, Compliance & Data • Implemented a Zero-Trust security mesh across Azure and AWS, preventing lateral movement attacks on sensitive fintech data • Delivered PostgreSQL-backed APIs with full HIPAA and PCI-DSS compliance for a leading healthcare provider Core Skills: AWS, Microsoft Azure, DevOps, Solution Architecture, Cloud Engineering, .NET Core, ASP.NET, C#, JavaScript, React, Full Stack Development, Kubernetes, Docker, Terraform, GitOps, CI/CD, Azure DevOps, GitLab, Apache Kafka, PostgreSQL, Amazon S3, Amazon EC2, Linux System Administration, Python, Microservices, Serverless, Zero-Trust Security, HIPAA, PCI-DSS, Deployment Automation, Cloud Migration. Let's schedule a call to map your objectives to a clear technical roadmap.
Valletta.Software: AI Care. Fix-price projects delivery commitment
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Valletta.Software: AI Care. Fix-price projects delivery commitment
$2M+
earned