Hire the Best Amazon Lex Developers

I help startups, enterprises, and innovators unlock the true potential of AI and AWS Cloud by designing, building, and scaling intelligent solutions. With over 16 years of experience in software engineering, cloud consulting, and AI-driven development, I specialize in Agentic AI, AI Agents, Generative AI, and AWS architectures that solve real business challenges. My Expertise: Agentic AI & AI Agents: I design and deploy autonomous AI systems that can reason, plan, and execute tasks with minimal human intervention. From customer support agents to knowledge assistants and process automation, I help companies bring agent-driven intelligence into their workflows. Generative AI Applications: I build chatbots, RAG pipelines, text-to-speech systems, and document intelligence solutions using Amazon Bedrock, LangChain, and LLMs (GPT, Claude, etc.). My focus is on practical AI that drives productivity and growth. AWS Cloud Architecture: As an AWS Solutions Architect, I design and implement cloud-native solutions using EC2, S3, Lambda, SageMaker, EKS, Glue, Athena, and more. I ensure your systems are secure, cost-optimized, and scalable. AI/ML on AWS: From training custom models on SageMaker to deploying scalable inference endpoints, I help businesses leverage AWS’s AI ecosystem to stay ahead of the curve. End-to-End Delivery: I follow a structured approach—requirements discovery, architecture design, development, DevOps pipelines, and long-term maintenance. My goal is to deliver production-ready solutions that clients can rely on. Why Work With Me: Proven experience delivering AI and AWS projects across industries like real estate, finance, compliance, IoT, and healthcare. Strong background in both technical execution and business impact, making me equally comfortable working with CTOs and business leaders. Deep knowledge of AI agents, multi-agent orchestration, and AWS AI/ML services that sets me apart from generalist developers. A commitment to building long-term client relationships through clear communication, milestone-based delivery, and measurable results. If you are looking for a partner who can combine cutting-edge AI innovation with robust AWS cloud practices, let’s collaborate to turn your vision into a scalable, intelligent solution. AI Development, Agentic AI, AI Agents, Autonomous AI, Generative AI, Conversational AI, AI Chatbot Development, AI Automation, RAG (Retrieval Augmented Generation), LangChain, Amazon Bedrock, AWS Solutions Architect, AWS AI/ML, AWS SageMaker, AWS Lambda, AWS EC2, AWS S3, AWS Glue, AWS EKS, AWS CloudFormation, Cloud Engineering, Cloud Migration, DevOps on AWS, Machine Learning, Deep Learning, Natural Language Processing (NLP), LLM (Large Language Models), Voice AI, AI Integration, AI Workflow Automation

Amazon PPC Expert and Amazon SP-API Developer helping Amazon sellers, brands, agencies, and software companies scale profitably through Amazon advertising, automation, and API-powered systems. Many Amazon businesses struggle with rising advertising costs, inefficient campaign management, and manual operational processes that slow growth. I help solve these challenges by combining advanced Amazon PPC management with custom Amazon SP-API and Amazon Ads API development. Unlike traditional PPC managers who only optimize campaigns, I can also build the automation systems and backend infrastructure that improve reporting, streamline operations, and create long-term scalability. 🚀 Amazon PPC Services ✔ Amazon PPC Account Audits ✔ Sponsored Products Management ✔ Sponsored Brands Optimization ✔ Sponsored Display Campaigns ✔ Keyword Research & Competitor Analysis ✔ Campaign Structure Optimization ✔ Bid Management & Budget Allocation ✔ ACOS and TACOS Optimization ✔ Product Launch & Ranking Strategies ✔ PPC Performance Reporting 🚀 Amazon SP-API & Amazon Ads API Development ✔ Amazon SP-API Integrations ✔ Amazon Ads API Integrations ✔ Seller Central Automation ✔ Inventory & Order Automation ✔ Automated PPC Reporting Systems ✔ Custom Dashboards & Analytics ✔ Real-Time Data Synchronization ✔ Amazon Data Pipelines ✔ Third-Party API Integrations ✔ Custom Backend Development 🚀 Amazon Automation Systems ✔ n8n Workflow Automation ✔ Webhook Integrations ✔ Automated Reporting Solutions ✔ Operational Workflow Automation ✔ Performance Monitoring Systems ✔ Scalable Backend Architecture Tech Stack: Amazon SP-API | Amazon Ads API | Amazon Seller Central | Python | Node.js | REST APIs | Webhooks | n8n | MySQL Why Clients Work With Me: ✔ Amazon PPC Expert with technical development expertise ✔ Deep understanding of Amazon Seller Central ✔ Strong experience with Amazon Ads API and Amazon SP-API ✔ Data-driven approach focused on profitability ✔ Clean, scalable, and automation-first solutions ✔ Reliable communication and fast execution Whether you need Amazon PPC management, Amazon SP-API development, Amazon Ads API integration, or custom Amazon automation systems, I can help you build scalable solutions that increase efficiency, improve profitability, and support long-term growth. Let's discuss how we can scale your Amazon business.

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

🚀 Helping Amazon & Ecommerce Brands Scale Through Automation & System Design 🚀 I work with established Amazon sellers, DTC brands, and agencies who’ve outgrown manual processes, fragile spreadsheets, and disconnected tools. My role isn’t just to “integrate an API” — it’s to design reliable systems that reduce operating costs, eliminate data blind spots, and support scale without chaos. What I Do Amazon Systems & Automation Design and implement productiongrade solutions using Amazon SPAPI for orders, inventory, settlements, reimbursements, and financial reconciliation Migrate legacy MWS workflows to modern, scalable SPAPI architectures Handle throttling, retries, rate limits, and longrunning pipelines correctly Advertising & Growth Data Integrate Amazon Ads API and Marketing Stream Unify PPC, sales, and financial data into a single source of truth Enable ROIdriven decision making, not vanity dashboards Omnichannel & BackOffice Integration Connect Amazon with Shopify, WooCommerce, ERPs, accounting tools, and BI systems Replace manual exports and reconciliations with automated, auditable workflows Problems I Help You Solve Fragmented systems that don’t talk to each other High operating costs caused by manual processes Inconsistent or unreliable Amazon data “Black box” integrations no one fully understands Scaling pain once you pass 6–7 figures in revenue I design systems that keep working as volume, regions, and complexity increase. How I Work Architecture first — process clarity before code Profitfocused — every automation must justify itself Productionready — logging, monitoring, retries, and failure handling included Collaborative — clear communication with founders, ops teams, and devs As a PII approved Amazon developer, I operate with enterpriselevel security and compliance from day one. Technical Scope Backend: Python, PHP (Laravel), Java (Spring Boot), Node.js, C Data: MySQL, Postgres, DynamoDB, Redshift, MongoDB, Redis Infrastructure: AWS, Docker, CI/CD (GitHub Actions, Jenkins) Integrations: Amazon SPAPI & Ads, Shopify, WooCommerce, Walmart, eBay, QuickBooks Tools are interchangeable — correct architecture is not. Client Feedback “Leo balances deep Amazon SPAPI expertise with real business understanding. Communication was clear, delivery was solid, and the system held up even as scope grew.” “Leopoldo provided expert guidance on SPAPI, answered complex questions clearly, and helped us move forward with confidence. Fivestar experience. ⏳ If You’re Scaling and Need Systems That Won’t Break — Let’s Talk ⏳ Whether you need a full architecture, a migration, or a second opinion, I can help you move forward with clarity and confidence.

I build custom automation systems and AI-powered tools for eCommerce sellers and agencies who want to stop doing things manually and start scaling. If you sell across multiple channels — Amazon, Walmart, eBay, Shopify — and you're losing hours to manual data entry, broken syncs, or outdated tools, I build the infrastructure that eliminates those problems permanently. 7+ years. 3,800+ hours on Upwork. 100% Job Success. Top Rated Plus. ⭐ What I Build 🔹 AI-Powered eCommerce Tools AI listing optimization & auto-generation (GPT/Claude integration) Intelligent repricing engines with ML-based demand signals Automated review analysis & competitor intelligence dashboards AI-driven inventory forecasting & restocking alerts Chatbots & support automation for seller storefronts 🔹 Amazon SP-API + Ads API Solutions Orders, Listings, Feeds, Reports Ads (Sponsored Products / Brands) automation Custom dashboards (React/Node) MWS → SP-API migration Custom order data → engraving/production automation 🔹 Walmart API Integrations Item setup, inventory sync Order processing & fulfillment automation Performance metrics dashboards Price syncing 🔹 eBay API Integrations Listing creation/update Order sync → ERP/Production systems Inventory management Multi-account dashboards 🔹 Shopify App Development Custom private apps Order workflows Fulfillment connectors Bulk product automation Integration with Amazon/Walmart/eBay systems 🚀 What Clients Get ✔ One unified workflow for all marketplaces ✔ Real-time inventory sync ✔ Automated order routing ✔ Clean, modern dashboards ✔ Elimination of repetitive tasks ✔ Better decision-making with accurate data ✔ Huge time and cost savings 🧩 Tech Stack React, Node.js, Express, MongoDB, PostgreSQL, Next.js, Python, AWS, Webhooks, OAuth Systems 🌟 Why Work With Me ✔ 7+ years building production-ready ecommerce systems ✔ Worked with US/Canada multi-channel sellers & agencies ✔ Deep API experience across Amazon, Walmart, eBay, Shopify ✔ Strong communication & clear deliverables ✔ Clean code, documentation, and reliable ongoing support 📩 Let’s Build Something Message me your pain point or idea — I'll propose the best solution and get it implemented fast.

Hi, I’m Mehul, a Top-Rated-Plus AWS Expert and DevOps Engineer who helps startups and founders launch and scale reliable SaaS, healthcare, and fintech platforms on AWS. ✅ Top 1% Upwork Freelancer ✅ 125+ Projects Completed ✅ 7000+ Hours Worked ✅ Top-Rated Plus on Upwork ✅ AWS Certified Developer - Associate 🏆 🏆 I’ve designed systems serving 2M+ users, built HIPAA-compliant healthcare apps, and helped teams cut cloud bills by 30–40 % without compromising performance. My focus is simple: build it once, make it scale, and keep your costs under control. ✅ What I Do ➥ Architect secure, serverless AWS setups using Lambda, API Gateway, and DynamoDB ➥ Deploy AI Agent to AWS with Bedrock ➥ Automate deployments with Terraform, GitHub Actions, and CodePipeline ➥ Optimise infrastructure for speed, uptime, and cost 💡 Why Work With Me ➥ 7+ years in AWS DevOps ➥ $300 K+ earned on Upwork, 100 % Job Success Known for clear communication, quick delivery, and long-term reliability Let’s connect if you’re building a product and want an AWS setup that’s secure, scalable, and easy to manage so you can focus on growing your business while I handle the cloud. Experienced with Amazon EC2, S3, RDS, Aurora, DynamoDB, ElastiCache, CloudFront, API Gateway, Step Functions, EKS, Fargate, CodePipeline, CodeBuild, CloudWatch, Grafana, Prometheus, GuardDuty, Security Hub, AWS Organisations, SCPs, KMS, Secrets Manager, IAM, WAF, Route53, ACM, Amplify, SageMaker, Bedrock, OpenSearch, and CloudFormation. Python, Bash, TypeScript, Node.js, Docker, Kubernetes, GitHub Actions, GitLab CI, Jenkins, n8n, Zapier.