Mercari Developers

@junya__okabe, our Software Engineer, will be presenting in the following session: Jul 30th. 11:30-12:00, Level 5 | 503 Beyond Translation: The Journey of Building the Japanese Kubernetes SIG Docs Community events.linuxfoundation.org/kubecon-cloudn… #KubeCon + #CloudNativeCon

Ruslan, our Senior Software Engineer, will be presenting in the following session: Jul 29, 15:50-16:20, Level 4 | 414+415 Taming Billions of Rows: Data Lifecycle Management Lessons from a Cloud-Native Database Migration events.linuxfoundation.org/kubecon-cloudn… #KubeCon + #CloudNativeCon

We have 2 speakers presenting at #KubeCon + #CloudNativeCon Japan 2026 from Mercari! Looking forward to seeing everyone at the venue! events.linuxfoundation.org/kubecon-cloudn…

Shogo, a PM intern at Mercari, developed a Claude Code Skill "mercari-pm-agent" during his internship. This agent is designed to handle the entire PM workflow—from problem discovery, data collection to PRD creation, and UI mocking—all in a single session. engineering.mercari.com/en/blog/entry/…

fintech新規事業のデータアナリストチームでマネージャーをしているコンサル出身のikkiさんがコンサルとデータアナリストの親和性について書いてくれています！必見！！ note.com/mercari_data/n…

@hi120ki, our AI Security engineer at Mercari, describes how we scaled the operation of Devin across the entire organization, by building a custom Terraform provider and a set of automated management tools, all powered by the Devin Enterprise API. engineering.mercari.com/en/blog/entry/…

"Legacy Image Provider to Cloudflare Images: Traffic Estimation and Safe Rollout" by boyu from the Platform team is published! This article focuses on the Cloudflare setup and safe rollout and explains the tradeoffs we made to reduce risk. engineering.mercari.com/en/blog/entry/…

Mercari is sponsoring #GopherCon 2026 as the Lanyard Sponsor! Our engineering team from Japan is planning to attend and we look forward to meeting other Gophers at the event! gophercon.com

Published "Safe Chunked Execution for Large-Scale Data Updates and Deletions" by @takaidohigasi from Mercari's DBRE team. Here he explains how our new tool achieves both safety and operational manageability of the large-scale data updates and deletetions. engineering.mercari.com/en/blog/entry/…

Our SRE, Mitsuhiro Shibuya (@m4buya) will be speaking at #SREcon26 Americas! "It's Not Always the Network (But Here's How to Prove It): Kubernetes Packet Capture for SREs" usenix.org/conference/sre…

Mercari is sponsoring #laravellive Japan in May as a Silver Sponsor! laravellive.jp/en

@azuma_alvin from the Web Platform team has released his internship achievement as a blog, going over the implementation of a Turborepo remote cache, covering the proposed architecture, performance results, future considerations, and key takeaways. engineering.mercari.com/en/blog/entry/…

This article was written by @Bxttx. NavEntryScope: the Android Hilt scope that should have existed. Share dependencies across ViewModels on the same screen. engineering.mercari.com/en/blog/entry/…

[📣NEWS] Our team's work "Towards Better Search with Domain-Aware Text Embeddings for C2C Marketplaces" was accepted to the New Frontiers in Information Retrieval workshop at #AAAI2026! frontier-ir-workshop.github.io

Merpay intern @pkmiya__ took on the challenge of developing "EGP Cards" using Server Driven UI. He shares his learnings and technical insights from real-world development! engineering.mercari.com/en/blog/entry/… #MerpayMercoinAdventCalendar

Mercari Advent Calendar article Day 23 has been published!! "When Speed Wasn’t About Coding Faster: Our Journey to ‘One Person One Release’  " by Jieqiong Yu engineering.mercari.com/en/blog/entry/… #MercariAdventCalendar

Mercari Advent Calendar article Day 22 has been published!! "Tales of OIDC & OAuth Security: What It Takes to Trust a Token" by @belkahlaahmed1 engineering.mercari.com/en/blog/entry/… #MercariAdventCalendar

It's the time of the year once again!  Mercari Advent Calendar blogathon will be held from December 1st to 25th, and we'll share what we've been working on this year. Stay tuned on this thread! engineering.mercari.com/en/blog/entry/… #MercariAdventCalendar

After nine months of DevOps improvement efforts at Mercari Group, @ntk1000 shares practical insights on how we scaled our approach. engineering.mercari.com/en/blog/entry/… #MerpayMercoinAdventCalendar