Buffer Engineers

I recently experienced a surreal moment at work. We had a project slipping down the backlog for weeks because the estimated effort was too high. We spent days in meetings debating the approach.

Then a coworker just... did it. Used AI to scaffold the whole thing in one day.

We just had a Customer Experience week where EVERYONE can tackle any part of Buffer to make our customer experience better. Seeing non-engineers shipping code? Always a highlight.

Monitors of comments traffic across 6 different services, Bluesky, X, Facebook, Instagram, Threads and LinkedIn

Part 1: How we switched ON Community across 6 networks and 8 API integrations

On the 12th of November we launched Community at @buffer.com
We launched across
• Threads
• Instagram, 2 different APIs
• Facebook
• LinkedIn, 2 different delivery mechanisms
• Bluesky
• X

Marketing screenshot for the Buffer's community Comments Score feature.

Now that the dust has settled from @buffer.com Community launch, I’m starting a mini-series on the engineering work behind the data ingestion and processing pipelines.

It’s more of a journal than a guide. Sharing what we built, why we chose certain paths, and what surprised us 😅

Hello Bluesky! 👋🏻 Time for a reintroduction! I'm Jacob, a senior engineer at @buffer.com @bufferdevs.bsky.social working on our Value-Led Growth team 🚀

I'm a backend-first engineer but you can sometimes find me lurking around across the stack ⚙️

After a few weeks focusing on refactors, this week we have been working on improvements to our Posting Times experience while squashing some sneaky bugs along the way.

kicking off a new project to improve developer experience at @buffer, and we have the most important question - what gif should represent the project?

Staying consistent with replies is actually making a difference! 📈

Got my first "Community Champion" badge with an 85/100 comment score in Buffer's new Community feature. Turns out responding to comments isn't just good etiquette—it's measurably boosting my engagement.

We'll be shipping support for Android 16 soon! Excited to fully support edge-to-edge in our app - how did you plan for / manage adding support for this in your apps? 🤔

Big update from the Buffer team 🎉

You can now reply to comments directly within Buffer, for Bluesky, LinkedIn, Threads, Facebook, Instagram, and X.

No more switching between apps to engage with your audience. It’s live on web, iOS, and Android, and available on every plan (even free).

Screenshot of a Composer Exploration with Post Settings/Fields Collapsed

Screenshot of a Composer Exploration with Post Settings/Fields Opened

Screenshot of a Composer Exploration with Text View Focused

Hey, it’s Andy (@ay8s.com), iOS Engineer at Buffer 👋

This week, we're discussing the future structure of our Composer on iOS and Android.

The Composer is one of the most complex areas of Buffer, it supports every network we offer and has to work seamlessly on a screen that fits in your pocket.

We're looking for a Senior Product Engineer (Frontend) to join our newly formed Value-Led Growth team and help shape how Buffer grows through genuine customer value.

Andy here 👋 I’m in San Francisco for the GraphQL Summit. I’m excited to learn about the latest innovations from Apollo & hear from other companies that are using GraphQL.

GraphQL will be powering our upcoming Public API. Learn more here: buff.ly/aUxxZPi

I’ll be sharing more throughout the day.

Our iOS app got a summer overhaul, finally tipping the scales so Swift + SwiftUI make up most of the codebase. Hard to believe how much has changed since 2012. 😂

Side Projects and AI Some years ago, building a side project meant finding time wherever you could. Late nights, weekends, or early mornings to squeeze some work in before your real job starts.

"Coding was never the real barrier to building a successful side business.

The real challenge was—and still is—everything else required to get paying customers: sales calls, cold emails, blog posts echoing in the void, facing rejection..."

josem.co/side-project...

Our iOS app is looking a little different, ready for the upcoming iOS 26 release. 👀

You can catch @hitherejoe.bsky.social and @marochko.bsky.social at #GraphQLConf in Amsterdam, talking about revamping the @buffer Public API and migrating from REST to GraphQL.

Find out more here: graphql.org/conf/2025/

Join the Buffer: Plan & Schedule Posts beta Available on iOS

Want to help test our upcoming @buffer.com iOS 26 release? Join our TestFlight here: testflight.apple.com/join/DOpMcusn

After months of work, Liquid Glass adoption, Swift & SwiftUI modernisation, and our own GraphQL APIs, the first public build is here. I think it’s the smoothest it’s ever been.

Have you checked out our new Template Library? 📚

Join the Buffer journey - Jobs at Buffer Working at Buffer is more than just a job. Want to come along for the ride?

🚨 We’re hiring! Buffer is hiring for 3 senior engineering roles to help us tackle some big projects

We’re looking for engineers who care about craft, quality, and building things the right way.
🌏 Fully remote, global team
📆 4-day workweek
💰 $156.5K–$202.3K + equity

👉 Apply now: buffer.com/journey

Buffer's Engineering Team Has a New Superpower 🦸 Buffer’s engineers were losing time battling staging conflicts. Read more to understand how we addressed this in Buffer's Engineering team.

We’ve leveled up our server environment at Buffer! 🚀 Meet BIBEs - our new solution that gives engineers faster feedback loops and more confidence when testing and shipping. peteremil.com/buffers-bibes/

Too many teams overreact to normal metric movement. | Simon Heaton Too many teams overreact to normal metric movement. Your boss sees a KPI drop week-over-week, and panic ensues. But most of the time, these aren’t meaningful changes. They’re just routine variation.…

This was a fun plot to build and will be super useful when reviewing our key metrics. XmR charts may not be perfect but they go a long way in helping us understand
www.linkedin.com/posts/heaton...

Bloggers, what's your CMS of choice nowadays? I was running self-hosted WordPress for many years now, but I'm a bit tired of managing the server and customizing everything - not that I can't, I just don't have time for it.
#software #blog #ghost #wordpress

I'm building a date-time picker with timezone support for Buffer.

What date pickers have you found that actually work well with timezones and good #a11y?