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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.

I'm a Senior Full Stack and DevOps Engineer with 5+ years of experience building production-grade applications. I graduated with First Class Honours in Computer Science and Engineering from the University of Moratuwa, Sri Lanka, and started writing code professionally at 18. I've shipped 20+ projects across eCommerce, SaaS platforms, real-time trading systems, bioinformatics tools, CRMs, and job marketplaces. I don't just build features. I own them end to end, from API design and database modelling to frontend UI and cloud deployment. What I work with: Frontend: React, Next.js, TypeScript, Tailwind CSS, Flutter Backend: Node.js, NestJS, Express, Java, Spring Boot Databases: PostgreSQL, Redis, ClickHouse Cloud: AWS (EC2, ECS, S3, CloudFront, RDS), GCP DevOps: Kubernetes, Docker, Helm, Terraform, Flux CD, ArgoCD, GitHub Actions Observability: Prometheus, Grafana, OpenTelemetry Integrations: Stripe, HubSpot, OpenAI, Anthropic API, Socket io Testing: Playwright, Jest Recent work I'm proud of: Built a real-time Memecoin Trade marketplace processing thousands of events per second using Node.js, PostgreSQL, Redis, Bull queues, Socket io, and Stripe. Sub-50ms latency in production. Built a HubSpot integration for a UK price quote application, automating the workflow between sales and client management. Set up a full homelab Kubernetes cluster with Flux CD GitOps, Grafana, Prometheus, and Cloudflare Tunnel running self-hosted services in production. I work independently, communicate clearly, and deliver on time. I'm comfortable in mature codebases, fast-moving startups, and everything in between. If you need someone who can ship real things, let's talk.

I am a powerhouse Accountant - (CIMA) member (CPA ) Equivalent - with over 7 years of experience. Think of me as your financial superhero, swooping in to save the day with accounting/bookkeeping and Tax preparation expertise! ✅Superpowers Mastering Accounting Standards: From GAAP to IFRS, and everything in between (FRS, ASPE, IAS), I am fluent in the language of numbers and have a knack for tackling even the trickiest accounting conundrums. Deadlines? Pressure? Bring it on—I thrive under it. ✅Software Savvy: QuickBooks! Check. Xero! Netsuite, Caseware, Taxcalc, IRIS, Xero tax, Lacerte, ERP systems? Done and dusted. If it’s an accounting tool, chances are we’ve mastered it. Certified advisors in QBO and Xero, we’re your go-to pros for cloud accounting. ✅Services That Make me Shine✅ ✔️ UK Services: ⭕Bookkeeping and management reporting . ⭕VAT return preparation (because no one wants to deal with HMRC solo). ⭕Payroll and CIS tax maintenance (keeping the team happy and compliant). ⭕Statutory accounts (FRS 102 & 105)—filed on time, every time. ⭕Corporate (CT600) and Individual (SA100) tax returns—got you covered. ✔️ US Services: ⭕Monthly bookkeeping and management reporting (clear and concise). ⭕Sales tax returns—accurate and timely. ⭕Payroll processing—payday without the pain. ⭕Year-end Engagements—spotless and submission-ready. ⭕Corporate tax returns (1120 C/S) and Individual (1040). ✔️ Canada Services: ⭕Bookkeeping and management reports—cleaner than a fresh snowfall. ⭕GST/HST returns—prepared and filed without a hitch. ⭕Payroll processing—keeping your team paid and happy. ⭕Compilation engagements/Review engagements—because compliance matters. ⭕Corporate (T2), Individual (T1), and other filings (T4, T5)—handled with care. 🟢Why Choose Me? Service with a Smile: Pro at keeping it professional while ensuring you feel valued. Expect timeliness, accuracy, and proactive communication. 🧑‍💼Certified Expert: As Xero and QBO advisor, I know the ins and outs of modern accounting softwares. 🧑‍💼Adaptable Problem-Solvers: Multi-skilled and ready to tackle whatever challenges come my way, I am the person you can count on. 🧑‍💼Remote-Ready: Available on EST/GMT and other time zones, to collaborate better. Accounting firms, rejoice! I specialize in remote services, from bookkeeping to tax support and beyond. Let’s make your numbers work for you—efficiently, accurately, and maybe even with a laugh along the way. Reach out today and let me show you how accounting can be less stress and more success!

You need a real engineer - not a no-code automation guy. I build production AWS systems that scale. I'm Kamran, an AWS-specialized Full Stack Engineer with 5+ years delivering SaaS platforms, serverless backends, and AI-integrated applications - all built natively on AWS. --- 🏆 What I've delivered: - SaaS platforms with multi-tenancy, billing, and RBAC on AWS - AI-powered chatbots and automation using Bedrock, Lex, Comprehend, Polly, Textract - Browser automation systems with Playwright running on ECS Fargate + SQS - Document intelligence pipelines - extract, summarize, classify at scale - Enterprise HCM platforms serving Middle East organizations on AWS - Infrastructure as Code with CDK - clean, auditable, repeatable --- 💡 You should hire me if: - You're building a SaaS product and need solid AWS architecture - You need AI features built into your product - chatbots, document processing, summarization, transcription, ai processing - You want serverless that actually works in production, not just demos - You need an engineer who owns the problem end to end --- 🔹 AWS Stack: Lambda · Step Functions · CDK · API Gateway · DynamoDB · Aurora · Cognito · EC2 · ECS · ECR · S3 · SQS · SNS · EventBridge · IAM · Bedrock · AgentCore · Lex · Comprehend · Textract · Polly · Transcribe · Rekognition · CloudWatch · Amazon Connect · AgentCore · RDS · ElastiCache · Athena · Glue · Kinesis · Redshift · VPC · Route 53 · CloudFront · ACM · WAF · Secrets Manager · Parameter Store 🔹 Supporting Tech: Node.js · NestJS · Python · FastAPI · React · Next.js · PostgreSQL · Kafka --- Quality, Commitment, and Trust — on every project. 📩 Tell me what you're building. Let's ship it on AWS.

Hello! I am a Medical Billing and Revenue Cycle Management (RCM) professional with 8+ years of experience supporting healthcare providers, clinics, and multi-specialty practices within the U.S. healthcare system. My work focuses on managing the entire billing cycle in a structured and accurate way — from patient eligibility and charge entry to claim submission, denial resolution, and payment follow-up. I aim to help healthcare practices maintain steady cash flow, minimize claim rejections, and ensure compliance with insurance and CMS billing standards, including proper ICD-10 and CPT usage. Throughout my career, I have handled both independent responsibilities and team-based operations, including workflow coordination, high-volume billing accounts, and communication with insurance payers across different specialties. 🚀 Areas of Expertise I provide full-cycle Revenue Cycle Management services, including: • Complete Medical Billing Operations • Insurance Eligibility & Benefits Verification • Clean Claim Submission (CMS-1500 / UB-04) • Denial Management, Appeals & Claim Corrections • Accounts Receivable (AR) Follow-up and Aging Management • Payment Posting and ERA/EOB Reconciliation • Prior Authorization Processing and Referral Handling • Provider Credentialing and Enrollment (CAQH, PECOS) • ICD-10, CPT, and HCPCS Coding Support • HIPAA-Compliant Data Handling and Documentation 🏥 Healthcare Experience I have worked with a wide range of specialties, including: Internal Medicine | Family Practice | Behavioral Health | Psychiatry | Psychology Dermatology | Cardiology | Orthopedics | Podiatry | Physical Therapy Urgent Care | Laboratory Services | DME | Pain Management | Telehealth Workers’ Compensation and No-Fault (PIP) Billing I am also comfortable adapting to new specialties and workflows quickly based on client needs. 💻 Systems & Software Experience eClinicalWorks | Kareo/Tebra | AdvancedMD | NextGen | Office Ally Athenahealth | ModMed | CollaborateMD | DrChrono | Medisoft TherapyNotes | Practice Fusion | SimplePractice 🌐 Insurance & Payer Knowledge Medicare | Medicaid | BCBS | Aetna | Cigna | UnitedHealthcare Humana | Tricare | Molina Healthcare | Commercial and State Insurance Plans 📊 What I Have Achieved In my professional experience, I have consistently contributed to: • Increasing clean claim rates through accurate billing review • Reducing outstanding AR by improving follow-up processes • Strengthening revenue cycle performance for healthcare practices • Supporting billing teams with training and workflow improvements • Assisting with successful credentialing and payer enrollment processes 💡 What You Can Expect ✔ Reliable and accurate billing support ✔ Strong understanding of U.S. insurance and CMS guidelines ✔ Focus on reducing denials and improving reimbursements ✔ Organized workflow and clear communication ✔ Commitment to improving overall revenue cycle performance.

🥇 Top 3% AWS Expert | AWS Advanced Tier Partner | AI Specialist I help startups and enterprises deploy production-grade Generative AI and cloud solutions on AWS. 20+ years delivering AI architecture, LLM deployment, DevOps automation, and cost optimization for telecom, SaaS, fintech, and enterprise platforms. What I Do: 🤖 Generative AI & LLMs – Bedrock, SageMaker, RAG systems, LangChain, vector databases (Pinecone, Weaviate), fine-tuning, prompt engineering, AI agents ☁️ AWS Cloud Architecture – Landing Zones, secure 3-tier design, migrations, high availability, disaster recovery, serverless AI ⚙️ DevOps & Automation – Terraform, CloudFormation, CI/CD (GitHub Actions, CodePipeline), EKS, ECS, Docker, Kubernetes 💰 AWS Cost Optimization – Right-sizing, reserved instances, FinOps, cloud billing analysis, AI inference optimization 🔐 Security & Compliance – IAM, VPC, WAF, SOC 2, HIPAA, compliance on AWS Core Technologies: Bedrock, SageMaker, Lambda, EC2, S3, RDS, DynamoDB, ECS, EKS, Terraform, Docker, Python, PostgreSQL, LangChain, OpenSearch Vector Proven Results: ✔ Deployed enterprise AI chatbot (Bedrock + RAG) reducing support response time by 60% ✔ Reduced AWS costs by 35% during migration + AI optimization ✔ Optimized ML inference pipelines saving $12K/month ✔ Migrated 20+ production workloads with zero downtime ✔ Built serverless AI pipelines using Lambda + Bedrock for real-time generation Why Hire Me: ⭐ Production AI + AWS expertise (Bedrock, SageMaker, LLMs, RAG) ⭐ Business-focused – align AI solutions with ROI ⭐ Security-first architecture by design ⭐ Cost-conscious optimization without sacrificing performance ⭐ Clear documentation, ongoing support Services: AI architecture audit, LLM deployment strategy, AWS cost review, cloud migration planning, MLOps pipeline design, serverless AI, infrastructure automation. Let's discuss your AI strategy or AWS architecture. Message me for a quick audit + recommendation call.