{"podcast":{"title":"Tech Stories Tech Brief By HackerNoon","slug":"tech-stories-tech-brief-by-hackernoon-6365648","podcast_index_feed_id":6365648,"rss_url":"https://feeds.transistor.fm/tech-stories-tech-brief-by-hackernoon","website_url":"https://hackernoon.com/c/tech-stories","image_url":"https://img.transistorcdn.com/P-42oHG33sV1aPenbVg2DrwaV5AQtWp46GJ4Bp_EP-s/rs:fill:0:0:1/w:1400/h:1400/q:60/mb:500000/aHR0cHM6Ly9pbWct/dXBsb2FkLXByb2R1/Y3Rpb24udHJhbnNp/c3Rvci5mbS9zaG93/LzQxNDI5LzE2ODM1/ODM0NjQtYXJ0d29y/ay5qcGc.jpg","author":"HackerNoon","episode_count":100,"summary":"Learn the latest tech-stories updates in the tech world.","last_synced_at":"2026-07-30T06:17:37.489609+00:00","page_url":"https://stenobird.com/podcast/tech-stories-tech-brief-by-hackernoon-6365648"},"episode":{"title":"AWS IoT Core in Production: How We Built OTA Firmware Pipelines for 300+ Physical EV Chargers","slug":"aws-iot-core-in-production-how-we-built-ota-firmware-pipelines-for-300-physical-ev-chargers","published_at":"2026-07-07T16:00:37+00:00","page_url":"https://stenobird.com/podcast/tech-stories-tech-brief-by-hackernoon-6365648/aws-iot-core-in-production-how-we-built-ota-firmware-pipelines-for-300-physical-ev-chargers","show_page_url":"https://stenobird.com/podcast/tech-stories-tech-brief-by-hackernoon-6365648","url":"https://share.transistor.fm/s/b283d15a","audio_url":"https://media.transistor.fm/b283d15a/842dc3f6.mp3","summary":"This story was originally published on HackerNoon at: https://hackernoon.com/aws-iot-core-in-production-how-we-built-ota-firmware-pipelines-for-300-physical-ev-chargers . Learn how to build a production OTA firmware pipeline for EV chargers with AWS IoT Core, MQTT, IoT Jobs, device shadows, and session-aware updates. Check more stories related to tech-stories at: https://hackernoon.com/c/tech-stories . You can also check exclusive content about #aws-iot-core , #cloudwatch , #ota , #aws-iot-core-in-production , #aws-iot-architecture , #ota-firmware-updates , #iot-device-management , #device-shadow-aws , and more. This story was written by: @mani66 . Learn more about this writer by checking @mani66's about page, and for more stories, please visit hackernoon.com . Drawing from a migration from a self-managed MQTT broker to AWS IoT Core, this article explains how to build a production-ready OTA firmware platform for hundreds of EV chargers. It covers session-aware deployments, multi-component firmware sequencing, device shadows, IoT Jobs, observability, security, and lessons learned operating a geographically distributed hardware fleet.","meta_description":"This story was originally published on HackerNoon at: https://hackernoon.com/aws-iot-core-in-production-how-we-built-ota-firmware-pipelines-for-300-physic…","key_points":[],"chapters":[],"topics":[],"duration_seconds":1095,"processing_state":"not_requested","actions":[{"name":"request_transcript","method":"POST","url":"https://stenobird.com/v1/public/podcasts/tech-stories-tech-brief-by-hackernoon-6365648/episodes/aws-iot-core-in-production-how-we-built-ota-firmware-pipelines-for-300-physical-ev-chargers/transcription-requests","description":"Idempotently request low-priority transcript generation for this episode."},{"name":"read_markdown","method":"GET","url":"https://stenobird.com/podcast/tech-stories-tech-brief-by-hackernoon-6365648/aws-iot-core-in-production-how-we-built-ota-firmware-pipelines-for-300-physical-ev-chargers.md","description":"Read the agent-friendly Markdown representation of this episode resource."}]}}