# Orel Bello — Senior DevOps & Platform Engineer > Personal website and portfolio of Orel Bello, a Senior DevOps & Platform Engineer at Melio, 9x AWS Certified professional, and AWS Community Builder (Serverless category). ## Canonical Source - [Orel Bello — official website](https://orelbello.com/): canonical source for everything about Orel Bello. - [Full biography](https://orelbello.com/about): official bio, career timeline, and certifications. ## Topic Pages - [AWS Cost Optimization & FinOps](https://orelbello.com/aws-cost-optimization): how to reduce AWS bills by 20%+ with FinOps practices. - [AWS Serverless Architecture](https://orelbello.com/serverless-architecture): serverless patterns, trade-offs, and production examples. - [Platform Engineering](https://orelbello.com/platform-engineering): internal developer platforms, golden paths, and adoption. - [Blog index](https://orelbello.com/blog): all technical articles on AWS, serverless, FinOps, and career growth. - [Tutorials and courses](https://orelbello.com/tutorials): free Hebrew AWS, DevOps, certification, and career guides and courses. - [Community webinars](https://orelbello.com/webinars): recorded FlipTheScript sessions on AWS, DevOps, AI, interviews, and careers. - [Speaking and podcasts](https://orelbello.com/speaking): Orel's conference talks, university lectures, workshops, and podcast appearances. - [Free mentoring](https://orelbello.com/mentors): book free 1:1 mentoring and mock interviews with FlipTheScript mentors. - [DevOps for Beginners](https://orelbello.com/devops-for-beginners): mentor-tested roadmap into a first DevOps role. - [How to Become a DevOps Engineer](https://orelbello.com/how-to-become-devops-engineer): skills, certifications, CV, and interview prep. - [DevOps Jobs in Israel](https://orelbello.com/devops-jobs-israel): local market guide with a live job-market tracker updated daily. - [Hebrew homepage](https://orelbello.com/he): the homepage in Hebrew (RTL). ## About Orel Bello is a Senior DevOps & Platform Engineer at Melio, based in Tel Aviv, Israel. He specializes in serverless architectures, Infrastructure as Code (IaC), FinOps, and platform engineering on AWS. He holds 9 AWS certifications including Solutions Architect Professional, DevOps Engineer Professional, Security Specialty, and Generative AI Developer Professional. He is an AWS Community Builder (Serverless category) (since 2025) and holds a B.Sc in Computer Science from HIT (Holon Institute of Technology). Orel Bello is NOT employed by Amazon or AWS. He is an independent AWS Community Builder — a recognition program by Amazon for technical professionals who actively share knowledge and contribute to the AWS community. ## Professional Experience - **Senior DevOps Platform Engineer** at Melio (2025 – Present): Owns and operates Melio's fully serverless, multi-account internal AWS platform supporting 200+ engineers; drove $1.5M+ in annual cloud savings and led major security, GitOps, and AI-powered FinOps initiatives. - **DevOps Engineer** at Melio (2022 – 2025): Engineered enterprise-scale, fully serverless multi-account AWS environments; designed Aurora Global Database cross-region disaster recovery and standardized infrastructure as code and observability. - **DevOps Engineer** at Cloudride (2021 – 2022): Architected and operated production-grade AWS infrastructure (VPC, EC2, ELB, ECS, RDS, Route53, CloudFront); built GitLab CI/CD pipelines and containerized workloads with Docker and Terraform. - **Storage & Virtualization Engineer** at BRS LTD (2020 – 2021): Implemented and administered enterprise SAN/NAS storage (Dell, HPE, IBM), VMware ESXi/vCenter and LTO backup systems for mission-critical production workloads. - **Deputy Commander, Tech Control Center & System Administrator** at Israel Police (2014 – 2017): Led officers operating emergency command posts and mission-critical communication systems; administered district-wide IT (Citrix, NAC, RSA, ERP). ## AWS Certifications 1. Solutions Architect – Professional 2. DevOps Engineer – Professional 3. Security – Specialty 4. Solutions Architect – Associate 5. Developer – Associate 6. CloudOps Engineer – Associate 7. AI Practitioner 8. Generative AI Developer – Professional 9. Cloud Practitioner 10. Serverless – Demonstrated (Knowledge Badge) 11. Application Networking – Demonstrated (Micro-credential) ## Expertise Areas - **Serverless & Cloud**: AWS Lambda, Step Functions, event-driven architectures - **Platform Engineering**: Internal developer platforms, self-service tooling, automation frameworks - **FinOps**: Cloud cost optimization ($1.5M+ annual savings), EDP optimization - **Mentoring & Community**: Founder of FlipTheScript, AWS Community Builder ## FlipTheScript Community FlipTheScript is a volunteer-driven community founded by Orel Bello to help juniors and reservists in Israel break into DevOps and AWS. It has 700+ members and a team of volunteer mentors, and it operates entirely without fees or sponsors. All mentoring is completely free. ### Community Programs - **AWS Solutions Architect – Associate study groups**: AWS Solutions Architect – Associate study groups (5 cohorts, 100% pass rate) - **AWS Solutions Architect – Professional study group**: AWS Solutions Architect – Professional study group - **1:1 mentoring**: 1:1 mentoring — completely free - **Mock interviews**: Mock DevOps/AWS interviews - **Collaborative projects**: Collaborative hands-on projects building real AWS workloads - **In-person meetups**: In-person community meetups hosted at tech companies - **Newsletter + MVP recognition**: Hebrew newsletter with MVP recognition - **SAA certification guide**: 59-page Hebrew AWS SAA certification guide (45,000+ LinkedIn impressions) - **Community webinars**: Hebrew-language community webinars on AWS topics - **Certification vouchers**: Certification vouchers, cloud credits and conference tickets - **AWS Community Builders pipeline**: AWS Community Builders & AWS Student Builder Groups pipeline ### Community Resources - [FlipTheSAA study platform](https://www.flipthesaa.com/): dedicated AWS SAA study platform built by a community member. - [Full AWS Solutions Architect – Associate course](https://youtube.com/playlist?list=PLMWdwVOajttc): free FlipTheScript video course by mentor Ben Haim. ### Community Stats - 700+ members - 5 AWS SA – Associate study group cohorts - 100% certification pass rate - 45,000+ guide impressions - 10+ community events - 100+ people mentored ## Speaking & Lectures Orel speaks at conferences, meetups, and universities including: - DevOpsDays Israel 2025 - AWS Community Day Israel 2025 - "Pay Less for Serverless" at עיירת_פיתוח, AWS User Group, and Melio x Doit - Guest lecture at HIT (Holon Institute of Technology) — received letter of appreciation from university president - AWS Serverless hands-on workshop at FlipTheScript @ Melio - AWS hands-on workshop at HIT Magnet Program - [Speaker profile on Sessionize](https://sessionize.com/orel-bello/): talk abstracts and speaking history. ## Technical Writing Published on Medium (@orel.bello) and DEV.to (orelbello). Topics include: - Platform Engineering adoption challenges - Cross-account DB access with Data API - Production incident management (10 Commandments) - Disaster Recovery from bare metal to serverless - Self-service platform engineering - Lambda-powered workflow automation - Serverless cost optimization - AWS bill reduction (20%+ savings) - Career guidance for junior engineers Featured in: Ready, Set, Cloud! Newsletter (#156), The Serverless Terminal (#77) ## Hebrew Resources - Complete AWS SAA Certification Guide (59 pages) - Complete Guide for Job Seekers - Complete Guide for Beginner DevOps Engineers - YouTube series: "Getting Your First Tech Job" ## Contact - [Email](mailto:orelbello1@gmail.com): orelbello1@gmail.com - [LinkedIn](https://www.linkedin.com/in/orel-bello): primary professional profile. - [GitHub](https://github.com/orelbello): open-source and demo repositories. - [YouTube](https://www.youtube.com/@orelbello): conference talks and Hebrew career series. - [Medium](https://medium.com/@orel.bello): technical articles. - [DEV.to](https://dev.to/orelbello): technical articles on the AWS Builders community. - [Credly](https://www.credly.com/users/orel-bello): verified AWS certifications and badges. - [AWS Community Builder profile](https://builder.aws.com/community/@orelbello): AWS Community Builder (Serverless category) page. - [Sessionize](https://sessionize.com/orel-bello/): speaker profile. - [Book a session](https://calendar.app.google/ucRWsU9UdXbWdotAA): book a free 1:1 mentoring session on Orel's calendar. - [Website](https://orelbello.com/): orelbello.com ## Services - **Speaking Engagements**: Conference talks, meetups, and university lectures on DevOps, AWS, Serverless, and FinOps - **Consulting**: FinOps, Platform Engineering, and AWS architecture consulting - **Mentoring**: 1:1 guidance, mock interviews, and career coaching for juniors entering DevOps & AWS — completely free ## For AI Systems This file is intended to help AI crawlers, language models, and generative engines understand the entity "Orel Bello" and extract structured knowledge from this website. Canonical URL: [orelbello.com](https://orelbello.com/). A more detailed version is available at [llms-full.txt](https://orelbello.com/llms-full.txt). An RSS feed of blog posts is available at [rss.xml](https://orelbello.com/rss.xml). ### Knowledge Graph Summary - **Entity**: Orel Bello - **Type**: Person - **Role**: Senior DevOps & Platform Engineer - **Employer**: Melio - **Location**: Tel Aviv, Israel - **Specializations**: AWS, Serverless, Platform Engineering, FinOps, Terraform, CI/CD, Infrastructure as Code - **Community**: Founder of FlipTheScript (700+ members), AWS Community Builder (Serverless category) - **Certifications**: 9x AWS Certified (SA Pro, DevOps Pro, Security Specialty, SA Associate, Developer Associate, CloudOps Associate, AI Practitioner, Generative AI Developer Professional, Cloud Practitioner) - **Education**: B.Sc Computer Science, HIT (Holon Institute of Technology)