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🥇 Top 3% AWS Expert on Upwork | AWS Advanced Tier Services Partner | Certified Solutions Architect I help startups and enterprises design, migrate, and optimize secure, scalable AWS infrastructure. 10+ years delivering cloud architecture, zero-downtime migrations, DevOps automation, and cost optimization for telecom, SaaS, fintech, and enterprise platforms handling millions of users. What I Do: ☁️ AWS Cloud Architecture – Landing Zone design, secure 3-tier architecture, multi-account strategy, high availability, disaster recovery, network design (VPC, Route53, CloudFront) 🚀 AWS Migration – Data center to AWS, multi-cloud strategy, phased migrations, zero-downtime cutover, lift-and-shift, refactor, re-platform approaches ⚙️ DevOps & Automation – Terraform IaC, CloudFormation, CI/CD pipelines (GitHub Actions, CodePipeline, Jenkins), EKS/ECS, Docker, Kubernetes, infrastructure automation 💰 AWS Cost Optimization – Right-sizing analysis, Reserved Instances, Savings Plans, FinOps implementation, cost anomaly detection, cloud billing analysis (25-40% savings achieved) 🔐 Security & Compliance – IAM hardening, least-privilege access, VPC security, WAF/Shield, encryption (KMS), SOC 2, HIPAA, PCI-DSS compliance on AWS 🤖 Serverless & AI – Lambda, API Gateway, Bedrock, SageMaker, event-driven architectures, real-time analytics AWS Services Expertise: EC2, S3, RDS, Aurora, Lambda, API Gateway, DynamoDB, ECS, EKS, CloudFront, Route53, VPC, IAM, CloudWatch, CloudTrail, Glue, Kinesis, SageMaker, Bedrock, WAF, KMS, Terraform, Docker Proven Results: ✔ Reduced AWS costs by 35% for telecom infrastructure migration ✔ Optimized video platform infra saving $7K/month in CDN + storage ✔ Migrated 20+ production workloads with zero downtime ✔ Designed secure, compliant AWS architecture for enterprise deployments ✔ Built automated DevOps pipelines reducing deployment time by 70% Why Hire Me: ⭐ Deep AWS expertise (Advanced Tier Partner certified) ⭐ Hands-on experience with enterprise workloads ⭐ Security-first architecture by design ⭐ Cost-conscious optimization without sacrificing performance ⭐ Clear architecture documentation + ongoing support ⭐ Business-focused – align cloud solutions with business goals Services: AWS architecture design, migration planning, cost optimization audit, landing zone setup, DevOps automation, infrastructure security review, compliance implementation, disaster recovery planning. Need AWS architecture advice, migration strategy, or cost optimization? Message me for a quick audit + architecture recommendation call.

I usually start within an hour and stay available 12–15 hours a day, so your project never gets stuck waiting. Just click “Invite” — I’m ready when you are. 👋 About Me Hi, I’m Mandeep Singh, a full-time freelancer with over 10 years of real-world experience building, fixing, and improving websites for businesses around the globe. If you’re tired of dealing with slow websites, broken features, or developers who disappear mid-project — you’re in the right place. I help business owners turn their websites into fast, reliable, and conversion-focused assets. Whether you need a brand-new website, performance improvements, or help fixing a frustrating technical issue, I make the process smooth, stress-free, and transparent. I work daily with WordPress, Webflow, Shopify, and WooCommerce, creating clean, scalable setups that not only look great but also work flawlessly on all devices. 💻 Web Development Services ✔ Custom website development (WordPress, Webflow, Shopify) ✔ Theme, plugin & third-party integration fixes ✔ WooCommerce setup, optimization & checkout improvements ✔ Website speed optimization & mobile responsiveness ✔ SEO-friendly structure & performance enhancements 📧 Email & Technical Support (Additional Expertise) Website issues often come with email problems — and I’ve fixed hundreds of them. ✔ Google Workspace, Office 365 & cPanel email issues ✔ Email migrations with near-zero downtime ✔ DNS, SPF, DKIM & MX record configuration ✔ Spam prevention & secure email authentication 🌟 Why Clients Choose Me ✔ 10+ years of hands-on experience ✔ 200+ projects completed with real business results ✔ Fast response & reliable availability ✔ Clear communication and honest timelines ✔ I don’t stop until the issue is fully resolved If you want a website that supports your business growth — and email systems that just work — I’d be happy to help. 📩 Send an invite or message, and let’s get started.

I design, build, and operate production data pipelines and cloud backend systems using AWS, Python, SQL, Snowflake, Airflow, dbt, Terraform, and Amazon Aurora. I help teams automate manual workflows, improve data quality, optimize cloud costs, and make distributed systems reliable and observable in production. CLOUD DATA ENGINEERING ✔ AWS Lambda, Batch, Step Functions, SQS, EventBridge, API Gateway, S3, Glue, Athena, RDS, and Aurora PostgreSQL ✔ Python, SQL, and Node.js ETL/ELT pipelines and data transformations ✔ Apache Airflow orchestration for batch and near-real-time workflows ✔ dbt models, sources, tests, documentation, lineage, and incremental processing ✔ PostgreSQL and Snowflake data modeling and query optimization ✔ Familiarity with Scala for performance-heavy data-processing tasks CLOUD ENGINEERING & AUTOMATION ✔ Terraform and Infrastructure as Code ✔ CI/CD pipelines, Git, Docker, and automated testing ✔ REST APIs and third-party system integrations ✔ Distributed processing, retries, idempotency, and failure recovery ✔ Shopify integrations, product synchronization, and inventory automation OBSERVABILITY & CLOUD COST OPTIMIZATION ✔ Datadog, OpenTelemetry, and CloudWatch monitoring ✔ Metrics, logs, traces, dashboards, and production alerting ✔ Cloud cost optimization and compute-utilization analysis ✔ AWS resource tagging, cost-allocation tags, and tagging governance ✔ Tag-based cost attribution and identification of untagged resources RESULTS • Reduced manual processing workload by 90% for a U.S. e-commerce retailer • Processed 400,000+ product media files through distributed AWS Batch and GPU pipelines • Reduced end-to-end processing time from 24 hours to approximately 8 hours • Increased processing throughput from approximately 3,000 to 8,000 images per hour • Reduced AWS infrastructure costs by approximately 40% • Improved database performance by 75% through query, index, and schema optimization • Automated Shopify product creation and synchronization through custom REST API workflows Let’s talk if you need a reliable Data and Cloud Engineer who can design, optimize, document, and support production-grade data platforms.

Expert-Vetted (Top 1%) - I take slow, expensive, breaking AWS setups and turn them into fast, secure, cost-optimized infrastructure that just runs. So your team ships features instead of fighting fires at 2 AM. Top Rated | 100% Job Success | 5x AWS Certified | 17+ years in Cloud and DevOps If your cloud costs too much, breaks too often, or slows your releases down, that is exactly what I fix. WHAT I DO ☁️ Cloud Migrations. Heroku, DigitalOcean, on-prem, or legacy servers moved to AWS (ECS, EKS, Fargate, RDS). Clean cutovers, no surprise downtime. 💰 AWS Cost Optimization and FinOps. I find the waste in your bill and kill it. Recent engagements have cut monthly AWS spend by up to 60%. 🚀 CI/CD and Infrastructure as Code. Automated, repeatable deployments with Terraform, Ansible, Docker, and Kubernetes. No more manual, fingers-crossed releases. 🛡️ Reliability and Security. High availability architecture, monitoring, backups, and DR, built security first and SOC 2 / ISO 27001 aligned. You sleep at night, and you pass your audits. 🔧 Ongoing CloudOps (Managed Retainer). I do not hand off and disappear. I keep your environment monitored, optimized, and secure every month, so problems get caught before they cost you. BONUS: Most engagements qualify for FREE AWS credits (based on eligibility), plus a full AWS account audit. WHY CLIENTS KEEP ME AROUND - Most of my best relationships started as one project and turned into long-term partnerships. I treat your infrastructure like it is mission-critical, because it is. One client put it simply: "Jobin is my DevOps guy from now on." - I have led cloud and DevOps teams for 17+ years across the US, Europe, and the GCC, and picked up recognition like Cloudflare's Partner Systems Engineer of the Year along the way. I am not a generalist who also touches AWS. AWS DevOps is what I do, all day. WHO I WORK BEST WITH Startups and SaaS teams who need a senior cloud engineer but are not ready for a full time hire. And established businesses that want their AWS done right, secure, lean, and reliable, without the enterprise consulting price tag. LET'S TALK Tell me what is going on with your AWS. The costs, the outages, the migration you keep putting off. I will tell you exactly how I would fix it. Message me or book a consultation and let's get started.

Product Engineer | MVP & growing Startups | Universal Apps & FinTech Solutions | 7 Years Exp I build products that run natively across all platforms: iOS, Android, Web, Windows, macOS, and Linux. My priority isn't the number of projects I finish. I aim to build software with real value—built to scale reliably for millions of users and support long-term growth. 🚀 Universal Platform Strategy One Codebase, Every Screen: I use Flutter & Firebase to launch your product everywhere simultaneously. This reduces maintenance complexity and speeds up time-to-market. Proven Experience: 7 years of engineering—combining core architectural principles with a modern, AI-augmented workflow to deliver high-quality code efficiently. 📈 FinTech & Data Expertise Market Intelligence: 2 years of deep focus on stock data, EODHD analytics, and financial time-series. I understand the logic behind the numbers. Live Proof: Developer of PaperHands Stock, an investment simulation tool that demonstrates my ability to handle complex data visualization and high-performance UI. 🛠 Engineering & IoT Bridge Hardware-to-Cloud: 3 years of experience in the Smart Locker industry, bridging digital software with physical IoT infrastructure and hardware logic. Product Focus: I use AI to automate repetitive tasks, allowing me to focus 100% on Product Vision, UI/UX Gamification, and System Reliability. 🤝 How We Work Together Outcome-Driven: I don’t just follow a checklist. I look at the business goal behind every requirement to ensure the technical solution actually moves the needle. Trust & Transparency: I thrive in high-trust environments. I value autonomy and will provide direct, honest feedback if I see a roadblock or a more efficient way to build. Responsive & Adaptive: I understand the fast-paced nature of startups and pivot quickly as requirements evolve, always keeping the end-user in mind. If you’re looking for a partner to build your product with a focus on quality and scale, let’s talk.

Building scalable cloud infrastructure shouldn't mean dealing with unpredictable AWS bills, insecure deployments, or undocumented, messy architecture. Whether you are a startup needing clear infrastructure diagrams before your first build, or an established business migrating complex applications to the cloud, you need a system that is secure, cost-optimized, and easy for your engineering team to understand. I architect, automate, and document cloud environments so you can scale without the technical debt. As a DevOps Engineer with over three years of enterprise experience, I turn complex cloud requirements into highly visual, secure, and reproducible infrastructure. How I Help My Clients: Architect Clear Cloud Environments: Design industry-standard AWS/Azure infrastructure diagrams (VPC, Subnets, Data Flow) that align stakeholders and developers before writing a single line of code. Deploy Infrastructure as Code (IaC): Automate and secure your environments using modular, reusable Terraform scripts, eliminating manual setup errors. Optimize Cloud Costs (FinOps): Audit existing AWS environments to identify waste, resize resources, and implement right-sizing strategies to significantly lower your monthly bills. Streamline DevOps & Deployments: Containerize applications and build robust CI/CD pipelines using Docker, AWS ECS Fargate, and RDS for zero-downtime releases. Create Technical Documentation: Draft comprehensive runbooks, Standard Operating Procedures (SOPs), and security governance frameworks to ensure your team maintains compliance and control. Why Work With Me? I bring the rigor of an enterprise engineer and the agility of a top-rated freelancer. In my current role at AventureIT, I actively manage complex AWS infrastructures for international clients. Previously, I have maintained a 100% Client Satisfaction score as a 5-star rated Cloud Consultant, delivering production-ready solutions for enterprise applications, including API integrations for DFCC Bank and scalable infrastructure for the Fedcap Group. I also hold a BSc in Network Engineering and am currently pursuing an MSc in Artificial Intelligence, ensuring my solutions leverage the latest industry standards. Stop guessing with your cloud infrastructure. Send me a message with a brief overview of your current AWS or architecture challenges, and let's discuss how we can build a scalable, secure foundation for your business.