Engineering at Block @BlockEng
The official account for Engineering at @blocks corner.squareup.com Joined June 2011-
Tweets2K
-
Followers26K
-
Following509
-
Likes894
Learn how attackers can misuse Eventbridge and how you can protect your company from these attacks! We at Block present - Hijacking Amazon EventBridge for launching Cross-Account attacks developer.squareup.com/blog/hijacking… @BlockEng @SquareDev #CloudSecurity #awssecurity #mitreattack
Couldn’t resist a Shrek reference. 🧅 I wrote about how we (@SquareDev) layered the @Square MCP server to keep LLMs focused and simplify exposing the full API surface. Check it out—and hit me up if you try this technique or have insights to share! engineering.block.xyz/blog/build-mcp…
.@Square MCP server github.com/square/square-…
The Great Goose Off: A Vibe Coding Competition with MCPs - Episode 3 x.com/i/broadcasts/1…
🎙️ New #SquareDevPodcast! Michael Watson of @apollographql & @alexjhancock from Block dive into the evolution of #GraphQL. Is it an AND or OR to #REST? ✔️ GraphQL vs REST ✔️ Implementation pitfalls ✔️ Adoption strategies 🎧 Listen now: (link in thread)
🎙️ Introducing The Square Developer Podcast! Go behind the scenes with developers shaping the future of commerce on Square’s platform. 🚀 Real stories from solo devs to tech leads—good, bad, and buggy. 👉 Listen now: squ.re/sq-dev-pod
In case you missed it: Meet codename goose 1.0 🪿 Subscribe to us on YouTube 👉🏽 youtube.com/watch?v=tZCNOe…
Our newest project is taking flight: meet codename goose! 🪶 Today, Block’s Open Source Program Office launched an open source non-commercial agentic framework that connects AI to real-world actions. It’s modular, works with popular LLMs, and integrates seamlessly with developer…
Our newest project is taking flight: meet codename goose! 🪶 Today, we launched an open source on-machine AI Agent. It’s modular, works with your preferred LLM, and integrates seamlessly with developer tools and other software via MCP. block.github.io/goose/blog/202…
User management doesn’t have to be complicated. In this video, we’ll show you how to integrate Square with @supabase Auth to build seamless user flows for your app. See how it’s done — watch now! 👇 youtu.be/2Q1plD_3l6M?si…
Upgrade U: Supercharging IntelliJ with an Open Source AI Agent x.com/i/broadcasts/1…
If you’re unfamiliar with our developer platform and APIs, give our new explainer a watch to help you get oriented youtube.com/watch?v=hoAUHJ…
On June 5 we welcomed @Square partners to Oakland, California, for Square Unboxed 2024. Watch the event’s keynote to get the latest on our platform, see new product demos, hear from a panel of partners and sellers, and catch a Q&A with our CEO @jack youtube.com/watch?v=pkQ-rP…
We’ve launched Mobile Payments SDK in beta! The successor to Reader SDK which comes with new features, better reliability, and a deeper integration with the Square ecosystem. squ.re/mpsdk
We're looking for a Head of Engineering Culture & Programs! The job: unify our engineering cultures (@Square, @CashApp, etc), run onboarding, eng all hands, mentorship programs, promote open source, eng excellence and camaraderie across @blocks ✨ smrtr.io/jwnv9
We've just launched a Web5 Hackathon! Explore the Web5.js SDK and build a decentralized app. $30,000 in prizes 🚀 web5.devpost.com
On our podcast @wootmoot share's how @SquareDev has established an API & SDK versioning strategy which allows developers to control migration timelines and avoids broken integrations apimatic.io/art-of-develop…
After some back & forth in a loooong thread with other Android devs in the community, I decided to write a new article: "Tracking Android App Launch in production" blog.p-y.wtf/tracking-andro…
After some back & forth in a loooong thread with other Android devs in the community, I decided to write a new article: "Tracking Android App Launch in production" blog.p-y.wtf/tracking-andro…
New article: "User-Centric Mobile Performance" blog.p-y.wtf/user-centric-m… Does this resonate? #AndroidDev
Hi all! I wrote a blog post on the lessons learnt from running web experiments at Square. Check it out! #experimentation #DataScience developer.squareup.com/blog/lessons-l…

Chris Banes @chrisbanes
51K Followers 303 Following
Find me on 🦋 : @p-... @Piwai
16K Followers 353 Following This place is owned by a Nazi, I've moved! See my username, or go to https://t.co/0FWplk8ht5
Vasiliy Zukanov @VasiliyZukanov
12K Followers 324 Following Android freelancer, creator of Android development courses
Mitch Tabian @mitch_tabian
14K Followers 378 Following Android @Square YouTube: https://t.co/6NKWet3wQE Code: https://t.co/rftNbTxxTJ
moyin @moyheen
26K Followers 898 Following Senior Android Engineer 👩🏾💻 @GoogleDevExpert for Android 🤖 12x Marathoner 🏃🏾♀️ Wannabe singer 🎙️ Sprichst du Deutsch?
Vinay Gaba @VinayGaba
5K Followers 491 Following 🏠 Tech Lead Manager @Airbnb on AI/UI Tooling 🤖 @GoogleDevExpert for Android 🏗️ https://t.co/H5YSQtyCuh Previously @Snapchat @Spotify etc
Engineering at Meta @fb_engineering
280K Followers 198 Following Engineering at Meta is a technical news resource for engineers interested in how we solve large-scale technical challenges at Meta.
Louis CAD @Louis_CAD
4K Followers 679 Following Kotlin GDE & fan, Android Dev. Efficiency over performance. Software dev blog: https://t.co/FqJ5kg3TJC Do what's hard and your life will be easy… and 🔁
Ale~ @astamatok
6K Followers 875 Following Lead Android Engineer @HubSpot (ex: DevRel @Google, @websummit) | Android GDE | 🇦🇷🏆⭐⭐⭐ @ 🇬🇧
Rebecca Franks @riggaroo
24K Followers 2K Following https://t.co/XeaoCZXbGf https://t.co/njcqLhECYP 🤓 @AndroidDev Rel Eng at @Google in 🇬🇧 on #JetpackCompose 💬 Opinions are my own
Uber Engineering @UberEng
57K Followers 5K Following Engineering @Uber, from practice to people. https://t.co/iIenzuSNxH ✨
Tony's Pizza (acab) @AutonomousApps
1K Followers 282 Following This place is the worst. If you follow me I'll probably block you. Mostly still here to retweet 🇵🇸 news. I hate cars.
Florina Muntenescu @FMuntenescu
26K Followers 254 Following Android Developer Relations Engineer @ Google 🇷🇴 - 🇩🇪 - 🇬🇧
Ed Holloway-George �... @Sp4ghettiCode
4K Followers 1K Following Lead Android at https://t.co/LCfBMencb4 & GDE for Android 🔗 https://t.co/OeIzIuKzsg (he/him)
Amrit Sanjeev @amsanjeev
6K Followers 243 Following Developer Advocate @ Google, Organizer@BlrDroid, Petrolhead
bsky.app/profile/sake... @saketme
7K Followers 416 Following Building @CashApp (at S̶q̶u̶a̶r̶e̶ @Blocks) • Android GDE • he/him.
Emily Kager @EmilyKager
42K Followers 2K Following small town girl working in big tech. working on android platform UI @uber 🌞🌱🐶🏃🏼♀️🚴🏼♀️🏔⛷️🥾🥒
Sainath Ramanathan @saitechie
37 Followers 120 Following Solutions Architect | Full-stack Web Development | Generative AI
Curtis Otibu @Amazinkertesz
7 Followers 187 Following
Anyi @AnyiWang353106
2 Followers 49 Following
TicTocNextBlock @sy87kfvmp5
54 Followers 142 Following 🏳️⚧️🏳️🌈-Advocate 🌍-Proud-Citizen 💃🏻-Addicted 📸-Curious 🎛️-Learning 🪴-Trying 👩🏻💻-Working 🚴🏻♀️-Pretending 🏃🏻♀️-Keen 🧘🏻♀️-Lazy
Raltor @Raltor8595300
4 Followers 750 Following
KashyapUppuluri @KashyapUppuluri
12 Followers 16 Following Graduate Student, Travel Enthusiast, Technology Expert!
Mimik @mimik_app
2 Followers 33 Following
Ortaltiq @Ortaltiq649382
27 Followers 912 Following
Mitakka Official @mitakka369
1K Followers 3K Following
Mohd Ajam @mohdajam802
0 Followers 93 Following
Shashankshekhar Singh... @shashankss01
29 Followers 446 Following Founder and CEO @ TECHSPIRE IT LABS LLP | Creating Meaningful and Impactful Solutions. 🚀
wong @llackcab
0 Followers 49 Following
Chibuikem Udonsi @Teslajnr
2 Followers 98 Following
SparoAI @Sparoai
1 Followers 25 Following We’re developing Sparo AI—built to surface what matters, when it matters.
梅州#梅州spa#梅�... @JohnCordov67631
0 Followers 7 Following 本人大二00后兼职自己聊.💯本人温柔可人.待客如男友.高潮配合.不催钟.满足哥哥任何幻想.上门服装我可自带.高跟.制服 丝袜.包屁群.吊带 性感情趣内衣等或者穿搭. 无套路私人TG纸飞机https://t.co/V55ylZCRtu 没有电报的加我大号主页有QQ大号推特 @lili16816
Александр Е... @aleksandr_13661
336 Followers 3K Following Genius, billionaire, playboy, philanthropist $$$👋 (Is there life on Mars, is there no life on Mars, science doesn't know) According to "Carnival Night" (1956).
Anoop Arveti @AnoopArveti
11 Followers 88 Following
MegatronSturdy🇮�... @NoahH493372
118 Followers 2K Following don't mind me I'm just as confused as you are
Alexander Jurik @AlexJurik
39 Followers 418 Following Frontend DEV. 5+ years of experience in the Web Applications development.
Meg @Singularity_Log
82 Followers 2K Following FullSailU+JWU_CompSci-AI-CyberSecurity-Dev-DigitalPM_DobieMom /* File quantuam_shift.log Status Complete Origin Unknown Note The silence is different here */
Block Whale @BlockWhaleXYZ
136 Followers 162 Following Here to pump @blocks stock for anyone trawling $XYZ
Watchara Sraloet @sraloet92599
155 Followers 993 Following
dragon_hlm @Hlm_Dragon
1 Followers 138 Following
albertj @yjdbangbang
659 Followers 6K Following 부동산, IT, 액티브시니어, ai공부중 영종도,무의도,신도시도모도 소식 방방곡곡 이것저것 아무거나~
Adabyte @Habeebu7Ibrahim
14 Followers 373 Following E-commerce Strategist 📦 | Boosting online sales with smart stores & proven growth hacks 🚀 | Shopify • eBay • Amazon
maribel @mar_15739
0 Followers 23 Following
alen @alencvisic
539 Followers 978 Following building products at @square, previously @tolahq, @pleo, scout for @sequoia
HCLM Group LLC @hclmgroupllc
0 Followers 7 Following HCLM 是一家专注于分布式系统、跨平台应用与智能交互的科技公司。我们以极简、高效、稳定为核心研发理念,聚焦本地优先架构、实时通信、AI数据智能与硬件协议适配,构建模块化、可扩展的技术底座。HCLM 致力于为企业与开发者提供安全可靠的数字化基础设施,推动前沿技术的落地与长期价值。
Ross Waters @waters_ros44514
125 Followers 3K Following
Lavena @Lavena991325
0 Followers 3 Following 💡Deciphering crypto, NFTs & DeFi's future - Join the journey!
Donald Burrow @don15225
7 Followers 574 Following I'm a hard working man, I wear a steal hard hat! Lol I access threat and risk situations daily and I'm naturally pretty good at it. I could use some guidance.
gaurav @sharma_gaurav_0
3 Followers 63 Following 💻Full Stack Dev | 🤖AI Builder | Building AI Agents | React, Node, AWS, Langchain | Secured, 🎙️ Spoken, 🤖 Smart | I Believe in Destiny.
BizTechia @BizTechia
1K Followers 5K Following World #Internet, #Technology, #Innovation, #Crypto, #AI. #Gold #Silver. #People #Politics.#Libertad
Shiandon WU @ShiandonW80528
4 Followers 397 Following
redeemed1776 @redeemed1776wv
2K Followers 6K Following If you think this is Republican vs Democrats you would be wrong. 🚫 private messages may not be answered.
Lauren Miller @LaurenMill34226
19 Followers 2K Following
Thomas David Houston ... @TomHoustonfoto
156 Followers 333 Following Music-photography, Portrait, Photojournalism, Witch, Musicista, 2028 Presidential Candidate, Journalist, Writer, مفتاح الله, Science, ♿ CEO, προφήτης magic,
Ryan Shen @RyanShe19671763
1 Followers 69 Following
Afiana Nur Annisa @anni64119
1 Followers 40 Following
Julian Mourell @j_mourell
14 Followers 422 Following
Vinay @Vinay_Yerra
5 Followers 163 Following
Jaana Dogan ヤナ �... @rakyll
126K Followers 1K Following Principal Engineer at Google. Bettering Gemini model serving infra, bettering APIs. Simplicity and optimism. Personal opinions.
Find me on 🦋 : @p-... @Piwai
16K Followers 353 Following This place is owned by a Nazi, I've moved! See my username, or go to https://t.co/0FWplk8ht5
Martin Fowler @martinfowler
354K Followers 181 Following Author on Software Development. Works for Thoughtworks. Also hikes, watches theater, and plays modern board games. He/him.
Cindy Sridharan @copyconstruct
41K Followers 159 Following
IntelliJ IDEA, a JetB... @intellijidea
154K Followers 23 Following The Leading IDE for Pro Java and Kotlin Development, by @JetBrains Tips: #IntelliJIDEATips New Features: #NewInIntelliJIDEA Our YT channel https://t.co/GuAlWUIi7Q
Uber Engineering @UberEng
57K Followers 5K Following Engineering @Uber, from practice to people. https://t.co/iIenzuSNxH ✨
Gradle @gradle
38K Followers 235 Following Release announcements, tips, and events focused on boosting developer productivity with Gradle Build Tool and Develocity.
Felix Krause @KrauseFx
35K Followers 1K Following Currently building https://t.co/zdYtaiC4wV - Creator of https://t.co/bdkYTmbkYf (previously @google @twitter)
Emily Kager @EmilyKager
42K Followers 2K Following small town girl working in big tech. working on android platform UI @uber 🌞🌱🐶🏃🏼♀️🚴🏼♀️🏔⛷️🥾🥒
Kaushik Gopal @kaushikgopal
12K Followers 1K Following 🌐 https://t.co/JiOqhEeDRM 👨💻 Principal Engineer @instacart + Caper 🛒 🎧 Fragmented podcast 🤖 Google Developer Expert
Jesse Dorogusker @JesseDorogusker
13K Followers 840 Following Builder of teams and things at Apple, Square, and TIDAL
Ty Smith @tsmith
12K Followers 903 Following Principal Engineer @Uber (Mobile, AI, FOSS, Dev Productivity & Dev Relations) - Advisor, Investor, Founder, Public Speaker - https://t.co/XrjLdX5qxI
Block @blocks
91K Followers 10 Following Building blocks @Square @CashApp @spiralbtc @TIDAL @BitkeyOfficial @protomining
goose @goose_oss
9K Followers 17 Following local open source AI agent that automates complex developer tasks, is LLM-agnostic, integrates with MCP, and is available in both Desktop and CLI
Angie Jones @techgirl1908
113K Followers 614 Following VP Eng, AI Tools & Enablement | International Keynote Speaker | Java Champion | GitHub Star | Inventor {27 patents} | Working on AI agents and MCP @blocks
TBD Developers @TBDevs
3K Followers 25 Following The official Twitter account of the @tbd54566975 Engineering team #Web5 #tbDEX
Victorious Marcus @conquerer1
225K Followers 44K Following 21BILLIONVIEW/22WON/SING/SW/MW @UMG @TheWarriorstest @GrantCardone FT @TheLasVegasTV 83GRAMMY+EMMY FT JR OLYALUM @Beyonce B4 @TaylorSwift13 MNG @RickBarkerMusic
TBD @TBD54566975
68K Followers 1 Following Making a decentralized world accessible to all | Join @TBDevs, build open source tech to return ownership & control over our finances, data, identity #BTC #Web5
Dessa @dessa
1K Followers 381 Following Secret AI lab at https://t.co/xDmxpsYGKH. Learn more at https://t.co/vZae1KQ5ud ✨
moot @sudo_moot
426 Followers 151 Following Senior Tech Lead, Developer Relations @blocks API Design Lead @blocks / @blockeng Talk to me about APIs. #APIs #DevRel #AI
Gabor Angeli @gaborangeli
504 Followers 111 Following
Greylock Partners @GreylockVC
247K Followers 1K Following At Greylock, we are the first partner to consumer and enterprise software entrepreneurs. Newsletter: https://t.co/4tHdH9xmvk
Kasie Hunt @kasie
566K Followers 3K Following Anchor, THE ARENA, 4pm ET weekdays @TheArenaCNN. @CNN Chief National Affairs Analyst. Always reporting.
Daniel Roberts @readDanwrite
27K Followers 2K Following EIC @FOS. business of sports; crypto; media; books. Boston teams. priors: @decryptmedia @YahooFinance @FortuneMagazine. 📬: [email protected]
alokmenghrajani @alokmenghrajani
821 Followers 941 Following Ex-Security Engineer at Block and Meta. Maker of CTFs, code golfer, author of HackLang, Bitcoin cold storage, and TLS at scale. Maker of https://t.co/OXgnI8I7ij.
foxyblocks @foxy_blocks
541 Followers 682 Following Software Engineer. formerly for @square banking. currently leading frontend architecture at @endgamelabs (accepts all pronouns)
caro 👩🏻💻�... @carochoi
727 Followers 460 Following vibing @figma & scaling @OneReqHQ. loves a good pun.
𝚂𝚎𝚌𝚞𝚛�... @secnerdette
667 Followers 315 Following security professional | #dfir #secdevops | #ગુજરાતી #हिन्दी #Python #GoLang
Pranati Vyas @PranatiVyas
514 Followers 926 Following
M. Zahit Guneri @zguneri
699 Followers 2K Following Data MacGyver. Playing a part in building some of the best loved technology on the planet. Previously @CashApp, @Square, @Apple and @Adobe.
Rahul Thathoo @thathoo
2K Followers 3K Following Engineering @square, small biz owner in San Fran, atrophy husband. Formerly @mytime @tophatter @oracle @stanford. Third culture child 🇮🇳🇺🇸🇸🇦#goodvibesonly
Victor Amaral @_victorama
150 Followers 510 Following Machine learning engineer, @JohnsHopkins alum, musician, 🇧🇷
Javier ⚛ priv/acc �... @jvr0x
3K Followers 2K Following Smart contracts, security, privacy, AI. ComsWasm, cooking @odin_scan. Ex @spotify ++. Join my newsletter for a tech-oriented #CosmWasm articles!
Brian Norman 🐢 (@b... @bnormcodes
432 Followers 112 Following I do the clickety-clackety that make the computer go brrr
Christian Gruber @geekinasuit
415 Followers 102 Following Ramblings on technology, process, and code. I don't look like this anymore. Personal Twitter @christiangruber. Chat at https://t.co/D7Lgq1IUS7
Sebastian - inactive @HarmlessVillain
30 Followers 132 Following on tumblr or mastadon or maybe actually writing something worthwhile
Conor L. Myhrvold �... @conormyhrvold
8K Followers 852 Following Twin, animal enthusiast. Small building owner. Managed team for https://t.co/FrVFt6712g, @UberEng.
JS0N Haddix @Jhaddix
167K Followers 7K Following CEO, CISO, Trainer, Hacker, and Speaker. Cybersecurity + Hacking + AI + Sec Leadership @arcanuminfosec
Clint Gibler @clintgibler
22K Followers 563 Following 🗡️ Head of Security Research @semgrep 📚 Creator of https://t.co/xwtIAI0CuJ newsletter
Kristin Parke @SeventhResolve
340 Followers 144 Following Security consultant @NCCsecurityUS | ♡ #infosec #appsec and cats | @hackbright alumna | musician & biologist | #WomenInSecurity
Leonardo Teteo @LeonardoTeteo
33 Followers 112 Following 👨💻 Software Engineer - 🏀 Amante de Basquete - ✝️ Católico 🇧🇷 Português & 🇺🇲 English
Bala Krishnan @srbkrishnan
105 Followers 478 Following Talk coffee with me ☕️. I love Biking 🚴🏼♂️. Keto diet advocate 🧀. Android dev @ Amazon Visual Search & AR 📱. he/him Opinions expressed here are my own.
Christian Katzmann @C_Katzmann
63 Followers 512 Following
diversity @diversity_us
629 Followers 745 Following "Glassdoor for inclusion"- Connecting tech talent from underrepresented communities to companies that value equity and inclusion.
Aylon Pesso @aylonpesso
218 Followers 106 Following Retired ice cream chef. Small Business Evangelist @Square.
charmaine @charmaine_klee
5K Followers 3K Following building @valdottown | https://t.co/BWnG3BdyU1 | prev: dev tools @snap 👻, @unitygames labs, @microsoft. 🇨🇦
Marcel @marxallski
2K Followers 969 Following Founder of https://t.co/9bEqDk7zyw 📱 Building mobile apps ⛵ Creating https://t.co/1Lt6QGglzk 🤝 Providing expert services GDE for Firebase | prev-@Google
Brandon Weaver - @baw... @keystonelemur
3K Followers 3K Following I'm on Mastodon now, find me at @[email protected]. I do not check Twitter, don't try and reach me here.
Brian T. Jackett @BrianTJackett
2K Followers 481 Following Principal Customer & Partner Experience (CPx) PM Lead with M365 Copilot, Catholic, @StirTrek, #MSGraphMailbag, #30DaysMSGraph, and general geek. Opinions my own
Daniel Williams @xcadaverx
27K Followers 425 Following fellow human. fan of linux, gadgets, yoga and other nerdisms. Past: iOS lead @GoPro, drums @tdwpband. Present: sr software engineer @apple. Opinions: my own.
@tonyarnold@mastodon.... @tonyarnold
4K Followers 1K Following Cocoa-wielding person-like-object. Follow me on Mastodon: https://t.co/6KaGUHYABM
Matthew Strickland @strickland
1K Followers 421 Following I mostly tweet about sports and technology…all in good fun 😎
Johannes Stühler @jpstuehler
371 Followers 884 Following Helping people to understand mobile and to build excellent experiences. Bringing the great cinema of @mubi to Apps and TVs. App Store Awards Winner 2023.
jesper @jandersen
2K Followers 1K Following Teaching robots to love. ML/AI at Google. x-. x-Bloom, x-lotsa things [email protected]
(Taylor's Version) Mc... @digital_SaaS
1K Followers 2K Following Product Leader, Investor & LGBTQ Mentor. AI/ML Product @GitLab. Angel investing @producttrust. Advocate & defender of trust, privacy, & inclusion. 🦄