Hire the Best Web Services Specialists
in the United States

I build AI agents, RAG pipelines, and LLM-powered automation systems that run in production. Startups and growing businesses hire me when they need intelligent AI systems that actually work: agents that execute multi-step tasks, RAG systems that surface accurate answers from their data, and automation workflows that eliminate hours of manual work daily. ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⭐ CLIENT RESULTS ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ "Victor delivered a multi-agent RAG system in 3 weeks that cut our support ticket volume by 60%. Clean architecture, zero hand-holding needed." — SaaS Founder "Victor built an AI sales automation agent that now handles 80% of our lead qualification. ROI in the first month." - Ecommerce Client "Our internal knowledge base assistant went from concept to production in under 2 weeks. Highly recommend for any LLM project." — Tech Startup CTO ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🚀 WHAT I BUILD ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ → AI agents with tool calling, memory, and multi-step reasoning → RAG systems connecting LLMs to your documents, databases & APIs → Multi-agent orchestration systems (LangGraph, CrewAI, AutoGen) → AI chatbots for customer support, lead generation & onboarding → Sales automation: lead qualification, follow-ups, and booking flows → Internal AI assistants powered by your proprietary business data → Workflow automation integrating Slack, Notion, CRMs, and custom APIs → End-to-end LLM deployment: backend, infra, monitoring & evaluation ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ⚙️ TECH STACK ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🧠 LLMs: Claude 3.5 Sonnet | GPT-4o | Gemini | Mistral | LLaMA 🔗 Frameworks: LangChain | LangGraph | CrewAI | AutoGen | Haystack 🗄️ Vector DBs: Pinecone | Weaviate | pgvector | FAISS | Chroma 🐍 Backend: Python | FastAPI | Node.js | REST APIs | Webhooks ☁️ Cloud & Infra: AWS | Docker | Serverless | CI/CD pipelines 📊 Evaluation: LLMOps | Hallucination reduction | AI monitoring ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ 🧠 WHY CLIENTS CHOOSE ME ━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━ ✔ Production-first mindset. I build for scale, not just proof of concept ✔ Deep expertise across the full LLM stack: retrieval, orchestration, deployment ✔ Accuracy-obsessed, strong focus on reducing hallucinations in RAG systems ✔ Clear communication and structured delivery, milestone by milestone ✔ Free 30-min consultation to scope your project and recommend the right architecture Ready to turn your AI idea into a working, deployed system? 💬 Send me a message. Let's scope it out. Keywords AI Agent Development, Retrieval Augmented Generation, RAG Systems, LLM Engineer, LangChain, AI Automation, Multi-agent Systems, LangGraph, AI Chatbot Development, Autonomous Agents, Prompt Engineering, Vector Database, Pinecone, OpenAI API, Claude AI, GPT-4, Generative AI, Conversational AI, Workflow Automation, Natural Language Processing, FastAPI, Python AI Development, AI Integration, Knowledge Base Chatbot, LLMOps, Tool Calling Agents, CrewAI, AutoGen, Weaviate, pgvector, FAISS, Semantic Search, Embeddings, AI Orchestration, Document Chatbot, Customer Support AI, Sales Automation AI, Internal AI Assistant, AI Copilot, Hallucination Reduction, AI Deployment, Serverless AI, Docker, AWS AI, AI Product Development, Enterprise AI, AI Evaluation, Chatbot Integration, Lead Generation Chatbot, Data Pipeline AI, AI Agent Development, Retrieval Augmented Generation, RAG Systems, LLM Engineer, LangChain, AI Automation, Multi-agent Systems, LangGraph, AI Chatbot Development, Autonomous Agents

🎯 100% Refund If I set the wrong expectations and can’t deliver. No questions asked. Top-Rated Plus, Upwork Top 1 Percent, Highly recommended. What do I offer: 1- 100% work satisfaction 2- 24/7 Support 3- On-time delivery 4- Enterprise quality 5- 15 Days of free support after completion of the project Cloud Architect with 10+ years of DevOps experience, specializing in scalable, platform-agnostic cloud infrastructures. Proven track record in high-scale environments. Proficient in Infrastructure as Code, automation, and scripting, with expertise in CI/CD, Cloud Services, and Infrastructure Automation. Skilled in building, deploying, and managing applications on AWS, GCP, Azure, and OCI, with a focus on robust monitoring and observability. ➜ Zazmic Inc, San Francisco, CA • Automation Tools: Terraform, Ansible • Cloud Platforms: GCP • Containerization: Docker, Helm charts • CI/CD: GitLab CI • Monitoring: HPA, Cloud Armour • Databases: Different kinds of databases on GCP ➜ Tripleseat, Concord, Massachusetts • Cloud Platforms: Azure, GCP • Containerization: Docker • CI/CD: Azure Pipelines, Azure DevOps • Monitoring: Grafana, Prometheus ➜ Century Communities, Inc., Greenwood Village, CO • Cloud Platforms: AWS, Oracle Cloud • Automation Tools: Lambda functions, Ansible • Containerization: Docker, AWS ECS, EKS • CI/CD: CircleCI, GitHub Actions, AWS CodePipeline • Monitoring: CloudWatch, CloudFront ➜ Summary: • Proficient in Kubernetes, I architect and manage clusters to facilitate agile and scalable application deployment. • Skilled in Infrastructure as Code (IaC), I employ Terraform, Ansible, and Chef to automate configuration and ensure uniform environments. • With hands-on experience in CI/CD pipeline creation and maintenance using Jenkins, GitLab CI, and Azure DevOps, I ensure the efficient and reliable delivery of software products. • Possessing a robust background in Linux/UNIX system administration, including expertise in managing RHEL environments. • Armed in scripting with Bash and Python to streamline automation processes and optimize operational efficiency. • Good Know how of monitoring and logging tools such as Elasticsearch, CloudWatch, Prometheus, and Grafana, enabling proactive monitoring of infrastructure and application health. • Experienced in VMware virtualization, proficiently managing VMs, executing V-motion operations, and maintaining Snapshots. • Adaptable to fast-paced 24/7 production environments, providing responsive on-call support, including weekends. • Successfully deployed and managed scalable microservices on Kubernetes clusters across GCP and AWS platforms. • Expertise extends to migrating on-premises workloads to the cloud, focusing on performance optimization and cost efficiency. • Possess proactive problem-solving and troubleshooting skills essential for maintaining high-quality production environments. • Strong communication and collaboration abilities, facilitating effective bridging of the gap between development and operations teams. ➜ Tools: Git, Ansible, AWS CloudFormation, ELK, GitLab, GitLab CI/CD, Terraform, Docker Compose, Grafana, Telegraf, CircleCI, Traefik, Amazon CloudWatch, Amazon Elastic Container Service (Amazon ECS), GitHub, VPN, AWS Fargate, Amazon CloudFront CDN, AWS IAM, Amazon Virtual Private Cloud, Docker Swarm, NGINX, Puppet, Jenkins, Amazon EKS, Amazon Simple Queue Service, RabbitMQ, Celery, TeamCity, Nagios, Makefile, AWS CodeDeploy, Confluence, AWS CodeBuild ➜ Platforms: Linux, Docker, Amazon Web Services, AWS Elastic Beanstalk, Amazon EC2, Kubernetes, AWS Lambda, Windows, Apache Kafka, JVM, Heroku, Azure, WordPress, New Relic, Windows Server, Google Cloud Platform, Blockchain, Rancher ➜ Storage: Amazon Aurora, Amazon S3, MySQL, MongoDB, InfluxDB, Redis, On-premise, Amazon DynamoDB, Redis Cache, Elasticsearch, MySQL, Databases, PostgreSQL ➜ Languages: Python, Bash, Java, PHP, Markdown, Go, JavaScript, SQL, TypeScript ➜ Frameworks: Flask, Django, Windows PowerShell, .NET, Serverless Framework ------------------------------------------------------------------------------------------------------ #CloudArchitect #DevOps #Kubernetes #Terraform#Azure #GCP #Docker #CI_CD #InfrastructureAsCode #CloudMigration #DevOpsEngineer #Automation #CloudInfrastructure #Microservices #CloudSecurity #NetworkSecurity #AWSCloud #AzureCloud #Serverless #AWSLambda #AzureDevOps #GitLabCI #GitHubActions #Linux #Unix #Bash #Python #GoLang #Java #Git #Ansible #Jenkins #NGINX #ApacheKafka #Databases #SQL #MySQL #PostgreSQL #MongoDB #Redis #DynamoDB #CloudStorage #S3 #CloudWatch #BackendInfrastructure #WebInfrastructure

200+ production AI systems deployed. AWS Partner architect. I build Agentic AI platforms that enterprises rely on in production — not proofs of concept. Recent client outcomes: → Reduced support ticket volume 60% with a Claude-powered AI assistant for a SaaS company → Cut LLM inference costs 40% through SageMaker optimization for a fintech client → Deployed a 5-agent orchestration system processing 2,000+ tasks/day autonomously with zero human intervention [Replace the 3 arrows above with your real outcomes — even approximate numbers from actual projects] Certifications: ✔ AWS Solutions Architect – Professional ✔ AWS Security – Specialty ✔ Certified Kubernetes Administrator (CKA) ✔ AWS AI Practitioner What I build: - Agentic AI systems on Amazon Bedrock — multi-agent orchestration with guardrails, monitoring, and production-grade reliability - RAG pipelines with real retrieval accuracy, not hallucination-prone prototypes - Secure multi-agent workflows following AWS Well-Architected principles (IAM least-privilege, Control Tower, WAF, GuardDuty) - End-to-end MLOps with SageMaker — from notebook to production in days - Serverless and containerized AI architectures (EKS, ECS, Lambda) built for scale from day one Who I work with: SaaS companies adding AI features · Enterprises automating internal workflows · Founders building AI-native products · Teams who tried another vendor and need it done right If you are building an AI copilot, internal automation system, or enterprise AI platform — let's talk. I'll tell you in the first conversation whether what you're planning will actually work in production.

IT professional | Automation | Full-Stack Developer | Big Data Engineer | Devops with over 8 years of experience specializing in IT department management for international logistic companies. I can implement effective software development | data infrastructure strategies at local and global levels. My greatest strength is business awareness, which enables me to permanently streamline infrastructure and applications. Striving to leverage my IT management | Full-Stack Development | Data Engineering skills. ☆ Specialized Technical Stacks ☆ - Languages: Python, C#, Terraform, Spark(PySpark, ApacheSpark), Javascript, HTML/CSS, PHP - Frameworks: Django, Flask, DotNet, Angular 2+, React, Node.js, WordPress, Shopify - Cloud Platforms: Amazon Web Service (Lambda, SNS, S3, CodePipeline, EBS, Route 53, API Gateway, CloudFormation, Transfer, EC2, Glue, etc), Google Cloud Platform (Cloud Storage, Compute Engine, Cloud Dataflow, etc) - Databases: MySQL, PostgreSQL, Redshift, Snowflake, RDS, Azure SQL, MongoDB, DynamoDB, GraphDB, and so on. - Log Monitoring tools: Grafana, Datadog, Kibana, and Splunk Look forward to a good collaboration with you! Cheers!

Hi! I’m Maryorie — a versatile designer who brings your brand to life across social media, print, video, and websites. With a strong passion for clean, timeless design and storytelling, I specialize in creating eye-catching visuals that engage audiences and drive results. Whether you need a stunning social media campaign, polished print collateral, dynamic video assets, or a seamless website design, I’m here to help you stand out. What I do best: •Design vibrant social media graphics and ads tailored to your brand’s voice •Create professional print materials like brochures, flyers, and book layouts •Develop engaging video content and motion graphics that tell your story •Build intuitive, user-friendly website visuals and layouts •Write compelling copy that complements the design and connects with your audience I combine creativity with strategic insight to deliver work that not only looks great but also supports your business goals. Let’s collaborate and bring your ideas to life with design and copy that resonate!

Greetings! Lex here, an AWS Architect. Let me ask you: did you have it all on Upwork? Contractors who go offline for days without notice? Contractors ruined your production environments? Contractors knowing what you need better than you? Contractors who don't have a clue about a single thing written on their profiles? This is how I am different. ⭐️ I am always on for you. My response SLA is minutes. Not hours. Not days. ⭐️ My consulting style is gentle and non-invasive. You always have the final say. ⭐️ I am a narrow specialist: AWS is the only thing I sell here, but be certain that I am the best in my league. This is some of thing I do best: ✅ Web and mobile cloud-native microservice and serverless architectures (AWS) ✅ Cloud solutions cost reduction ✅ External API providers and COTS systems integration using Apache Camel and n8n ✅ Data pipelines, ETLs, ELTs ✅ Bespoke technology assessments ✅ Fully autonomous AI agents My Technology Background ✅ Industry-standard enterprise Java stack: Spring Boot, Hibernate, Apache Camel ✅ Experience with Apache Kafka, ElasticSearch, Redis ✅ Exposure to front-end stack and paradigms: Angular, React, micro-frontends, SPAs ✅ Data stores: PostgreSQL, MySQL, MongoDB ✅ Cloud providers: Amazon Web Services ✅ Standards and protocols: OpenAPI, REST, Json RPC, GraphQL, Mambu, n8n