Mercari Developers

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

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

In this post, I introduce how we built “Mandates” to manage future payment authorizations, and how we seamlessly integrated them into our Checkout Solution (setup mode) without exposing complexity to users or developers. engineering.mercari.com/en/blog/entry/… #MerpayMercoinAdventCalendar

In this post, I share how we leveraged Server-Driven UI to build a flexible and fast engagement platform, EGP Card—along with the challenges we faced and how we solved them. engineering.mercari.com/en/blog/entry/… #MerpayMercoinAdventCalendar

In this article, I will introduce the challenges we encountered when extending our system to support multiple currencies and how we resolved them. engineering.mercari.com/en/blog/entry/… #MerpayMercoinAdventCalendar

Mercari fenomas shares behind-the-scenes insights on Mercari's English localization efforts. From i18n challenges and team innovations to AI implementation, we deliver practical knowledge. engineering.mercari.com/en/blog/entry/… #MerpayMercoinAdventCalendar

We leveraged large language models (LLMs) to automate complex document creation. This article explains how we achieved this and the insights gained from a practical perspective. engineering.mercari.com/en/blog/entry/… #MerpayMercoinAdventCalendar