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JUXT

@juxt.pro

385 followers 63 following 121 posts

Software Consultancy | Software Development | Banking IT | Risk & Trading Systems | Data Engineering | Database Design | Platform Engineering & IDPs | Delivery Experts | Clojure | Cloud Infrastructure | Architecture Design & Review | Tech Leadership

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JUXT @juxt.pro · 13/03/2026

📣 Save the Date: June 18, 2026 XT is a technical conference specifically curated for engineering leaders and senior practitioners building financial systems at scale. Invite-only. Apply for an invite: juxt.pro/xt26

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JUXT @juxt.pro · 19/02/2026

📣 Save the Date – June 18, 2026 XT26 Fintech Conference returns to London for its third year, bringing together Senior Engineers Leaders in banking and financial services. Invite-only. Apply for an invite: juxt.pro/xt26 youtu.be/YKCfERcln30?...

XT26 Fintech Conference

YouTube video by JUXT — A Grid Dynamics Company

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JUXT @juxt.pro · 07/04/2025

📣 XT25 #Fintech Conference – Speakers announced! www.juxt.pro/xt25/ 🎟️ Invite-only event – limited number of delegate passes available upon request – details in link👇

XT25 Fintech Conference

Join fintech engineering leaders for a day of tech talks on GenAI, Platform Engineering, Banking, RegTech, System Architecture and more.

JUXT @juxt.pro · 14/03/2025

Happy Pi Day!

media.tenor.com

a pie with pi written on it is on a wooden table

Alt: Happy Pi Day (pie GIF)

Reposted by JUXT

JUXT @juxt.pro · 19/02/2025

⏱️ #Webinar is today – 15:00 UK/ 10:00 ET 💡 Join us for a deep dive into how @xtdb.com can transform your #data management strategy, making data reconciliation, reporting, and analysis simpler, more accurate, and cost-effective. ✍️ RSVP here ➡️ us06web.zoom.us/webinar/regi...

JUXT @juxt.pro · 19/02/2025

⏱️ #Webinar is today – 15:00 UK/ 10:00 ET 💡 Join us for a deep dive into how @xtdb.com can transform your #data management strategy, making data reconciliation, reporting, and analysis simpler, more accurate, and cost-effective. ✍️ RSVP here ➡️ us06web.zoom.us/webinar/regi...

Reposted by JUXT

James Henderson @jarohen.dev · 14/02/2025

@xtdb.com beta6 is out today 🚀 Containing the sorts of changes that don't make for very exciting release-notes, but all the little things you'll appreciate when you're actually working with it day-to-day/deploying it into production. No buzzwords this time I'm afraid! xtdb.com/blog/v2beta6

[ANN] 2.0.0-beta6 · XTDB

JUXT @juxt.pro · 10/02/2025

SW Engineer Michal Pisanko shares insights on integrating @xtdb.com – an open-source bitemporal #database – into the FINOS TraderX #trading app. ↔️ XTDB’s temporal 'sliders' showcase its 'time-travel' feature, enabling users to easily navigate & visualize data changes ➡️ www.juxt.pro/blog/bitempo...

JUXT Blog: Bitemporal TraderX - XTDB Reflections

Using XTDB in a sample microservices trading application for the FINOS 2024 Tech Sprint (part 2)

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Reposted by JUXT

XTDB @xtdb.com · 30/01/2025

🕰️ Ever needed to track exactly when data was valid, or how it changed over time? 🔎 XTDB makes historical data management seamless with #bitemporality, letting you query past states, track expiring records, and analyse changes—all with precision and control. www.youtube.com/watch?v=Mr4N...

The Incredible POWER of XTDB and Bitemporal Data!

YouTube video by XTDB

JUXT @juxt.pro · 28/01/2025

🔐 SAVE THE DATE – XT25 #Fintech Conference 🗓️ June 12 📍 London 🎤 9 AM – 5 PM 🍸 5 PM – 7 PM 🌐 www.juxt.pro/xt25/ 💬 More details coming soon – follow @juxt.pro for updates

XT25 Fintech Conference | by JUXT | June 12 | London | More info: https://juxt.pro/xt25/

JUXT @juxt.pro · 28/01/2025

🔐 SAVE THE DATE – XT25 #Fintech Conference 🗓️ June 12 📍 London 🎤 9 AM – 5 PM 🍸 5 PM – 7 PM 🌐 www.juxt.pro/xt25/ 💬 More details coming soon – follow @juxt.pro for updates

XT25 Fintech Conference

Join fintech engineering leaders for a day of tech talks covering GenAI, Platform Engineering, Embedded Banking, RegTech, Data Governance, System Architecture and more.

JUXT @juxt.pro · 21/01/2025

Accurate reporting is crucial for success, but not always easy to create. Join us on Feb 19 to discover how to report on complex, time-sensitive #data with ease, while avoiding manual versioning, reducing ETL bottlenecks, and eliminating custom logic. More info ➡️ us06web.zoom.us/webinar/regi...

Streamlining Regulatory Compliance and Reporting with XTDB: The Future of Bitemporal Data Management -- RSVP here -- https://us06web.zoom.us/webinar/register/3117343564964/WN_QqygMHteRvmPo0O4aQDW5Q#/registration

Reposted by JUXT

XTDB @xtdb.com · 16/01/2025

💡Struggling with tracking data changes/mistakes in SQL #databases? 🌟XTDB introduces powerful tools to handle historical data, from managing corrections with soft deletes to permanently erasing records, XTDB offers bitemporal capabilities that SQL alone can’t provide! www.youtube.com/watch?v=Swy2...

JUXT @juxt.pro · 01/01/2025

⭐ Happy 2025 🎆 Let's kick it off by making your data’s history auditable. #Bitemporal data models tackle reporting challenges in finance – but they’re tough to implement. 💡 At #OSFFNYC, @xtdb.com Head of Product @refset.bsky.social shared how to avoid common pitfalls 🎥 www.juxt.pro/blog/reconci...

JUXT Blog: Reconciliation, Risk, ML and Other Use Cases for Bitemporal Systems [video]

The bitemporal data model is known for solving key reporting and compliance requirements, but it is tricky to implement and maintain correctly. Watch this talk to discover the pitfalls of various appr...

JUXT @juxt.pro · 31/12/2024

Just 1️⃣ day to 2️⃣0️⃣2️⃣5️⃣ ⏳ #ContentCountdown ⏱️ JUXT CDO Joe Littlejohn interviews Treasury Prime CPO Mike Clarke on how #Clojure powers their #development processes, leveraging dynamic reloading, immutability & simplicity to deliver features quickly & ensure reliability ➡️ www.juxt.pro/blog/clojure...

JUXT Blog: Clojure in Banking: Treasury Prime

Connecting Fintechs to the largest network of Banks, through a single API

JUXT @juxt.pro · 30/12/2024

🛠️ Some of the tools mentioned in this #techtalk: ✅ @electric-sql.com ✅ @loro.dev ✅ @tinybase.bsky.social Watch it here ➡️ www.juxt.pro/blog/local-f...

JUXT @juxt.pro · 30/12/2024

2️⃣ days to 2025 ⏳ #ContentCountdown ⏱ Local-first development simplifies code, reduces complexity, and enhances UX. Sr. Engineer Alex Davis explores: 👉 Real-world demos 👉 Prominent 2024 tools like RxDB, Replicache, Electric SQL & more 👉 How to get started 📺 Watch now ➡️ www.juxt.pro/blog/local-f...

JUXT Blog: Local-first Software Development — Real-world Applications

Looking at local-first frontend development, available tools and libraries, and how to get started

JUXT @juxt.pro · 29/12/2024

3️⃣ days to 2025 ⏳ #ContentCountdown ⏱ 💡 Mark Burgess – creator of CFEngine – joined us on JUXT Cast to discuss the myth of 100% reliability, digital vs. analog resilience, and practical lessons in system design. 🎧 Listen to their full podcast episode here ➡️ www.juxt.pro/blog/promise...

JUXT Blog: JUXT Cast: Promise Theory with Mark Burgess

The journey of Mark to developing Promise Theory, techniques scaling simplicity to build reliable systems, and much more

JUXT @juxt.pro · 28/12/2024

4️⃣ days to 2025 ⏳ #ContentCountdown ⏱ At the 2024 Heart of #Clojure Conference, #software #engineer Felix Alm showed how Squint helps incrementally bring Clojure into #JS apps – whether with #React, #Svelte, or beyond 📽️ Discover how REPL & familiar tools simplify logic ➡️ youtu.be/-Aut4k90Xoo?...

"Squint: a taste of Clojure for JavaScript devs" by Felix Alm at Heart of Clojure 2024

YouTube video by Lambda Island

JUXT @juxt.pro · 27/12/2024

#2025ContentCountdown ⏱ At our #XT24 Fintech Conf, Allen Rohner – Founder & #CTO of Griffin (and previously of CircleCI) – explored strategic testing approaches: balancing speed, reliability, and compliance – crucial for #fintech innovation under regulatory scrutiny ➡️ www.juxt.pro/blog/xt24-al...

JUXT Blog: Breaking the Bank with Contract Testing

Watch Allen Rohner's talk at XT24 Fintech Conference

JUXT @juxt.pro · 26/12/2024

Happy 📦 Day! Our Content Advent Calendar was fun, so we’re extending it to New Year’s 🎉 Calling #AWSLambda via HTTP offers many options, each with its own setup and quirks. This post shares insights that'll help you avoid pitfalls and build modular #serverless systems ➡️ www.juxt.pro/blog/http-an...

JUXT Blog: Calling AWS Lambda over HTTP

Learning too much about calling a Lambda over HTTP

JUXT @juxt.pro · 25/12/2024

🎄 Merry Christmas 🎅 Today we’re celebrating someone's birthday: #SQL turned 50 this year 🎂🎁 At #HoC2024, @xtdb.com's Head of Product @refset.bsky.social shared how the team is evolving SQL to align with Clojure’s philosophy. Discover their journey and where it might lead ➡️ youtu.be/ot4DDcEHhLs?...

"Richer SQL — Steering SQL's Future Towards Clojure's Philosophy" by Jeremy Taylor at HoC24

YouTube video by Lambda Island

JUXT @juxt.pro · 24/12/2024

🎁 Day 2️⃣4️⃣ of our annual Content Advent Calendar 🗓️🎄 Jason Bloomberg – Managing Director at Intellyx – explores how #bitemporal #data models can enhance resilience and auditability in data systems, and enable a more comprehensive understanding of "what happened when" ➡️ xtdb.com/blog/retire-...

Why it's time to retire CRUD · XTDB

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JUXT @juxt.pro · 23/12/2024

🎁 Day 2️⃣3️⃣ – JUXT Content Advent Calendar 🗓️🎄 Oliver Marshall discusses transitioning a backend system to AWS Lambda to handle traffic spikes effectively, and examines performance optimization techniques. This guide is packed with practical insights and code examples ➡️ www.juxt.pro/blog/plain-c...

JUXT Blog: A Recipe for Plain Clojure Lambdas

Build Resilient AWS Lambdas with Clojure: Fast, Familiar, and Simple Setup

JUXT @juxt.pro · 22/12/2024

🎁 Day 2️⃣2️⃣ – JUXT Content Advent Calendar 🗓️🎄 Back in March, Jack Tolley shared how #AI boosts his #dev workflow. While AI evolves fast, this #techtalk remains relevant for developers navigating prompt #engineering and integrating AI agents into their workflows. 🎥 www.juxt.pro/blog/practic...

JUXT Blog: Practical AI: Integrating AI Into Utility Apps

Watch this hands-on webinar recording to discover how engineers are applying new technologies to old problems.

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JUXT @juxt.pro · 21/12/2024

🎁 Day 2️⃣1️⃣ – JUXT Content Advent Calendar 🗓️🎄 In this 2-part video, Sr. #Engineer Matt Ford takes us under the hood of #Git to explore how objects, trees, and commits work together to power your repos. 💡 Watch to gain new insights into #debugging and optimizing workflows www.juxt.pro/blog/git-plu...

JUXT Blog: "Safari" Engineering Session: Git Plumbing - Video

Watch this talk to gain an understanding of how git works — hopefully giving you an "under the hood" look at what is going on when you issue git commands

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JUXT @juxt.pro · 20/12/2024

🎁 Day 2️⃣0️⃣ – JUXT Content Advent Calendar 🗓️🎄 Open source #databases are reshaping financial reporting by eliminating vendor lock-in, cutting costs, and enabling scalable, high-availability architectures. Watch this #techtalk with @refset.bsky.social to learn more ➡️ www.finos.org/blog/osinfin...

This webinar explores how open source database technology can help financial services build robust, cost-effective bitemporal systems in a cloud-native environment. We cover the basics, review the lat...

JUXT @juxt.pro · 19/12/2024

🎁 Day 1️⃣9️⃣ of our annual Content Advent Calendar 🗓️🎄 In his blog post, @jarohen.dev – @xtdb.com Head of Engineering – shares actionable strategies for #engineering managers looking to elevate 1:1 meetings, improve team communication, and foster personal growth ➡️ www.juxt.pro/blog/technic...

JUXT Blog: Ways to improve one-to-ones for technical people-managers

Actionable ideas for you and your team to get more from your regular one-to-ones

JUXT @juxt.pro · 18/12/2024

🎁 Day 1️⃣🎱 of our Content Advent Calendar 🎄 Gene Kim – bestselling author of The Phoenix Project – joins @malcolmsparks.bsky.social & @refset.bsky.social to discuss modularity, AI, and innovation in software development. 🎧 Full episode ➡️ www.juxt.pro/blog/gene-ki... #AI #DevOps #clojure #software

JUXT Blog: Gene Kim on JUXTCast: Insights into DevOps, AI, and High-Performance Technology Organizations

In this episode, Jeremy Taylor and Malcolm Sparks are joined by Gene Kim to explore the evolution of technology through modularity, AI-driven programming, and the future of innovation.

JUXT @juxt.pro · 17/12/2024

🎁 Day 1️⃣7️⃣ of our Content Advent Calendar 🗓️🎄 Integrating #Rust with legacy #C++ APIs isn’t easy. JUXT #engineer Jan Sulmont dives into "API flattening" – a technique that wraps C++ #API callbacks into Rust objects, enabling zero-copy data access and safe integration ➡️ www.juxt.pro/blog/flatten...

JUXT Blog: Flattening Legacy C++ APIs for Rust Integration

Recipe for using an existing C++ API in Rust

JUXT @juxt.pro · 16/12/2024

🎁 Day 1️⃣6️⃣ – JUXT Content Advent Calendar 🗓️🎄 In his talk at 2024 #GOTO Copenhagen Conf, @malcolmsparks.bsky.social made the case for dynamic typing as a powerful tool for tackling complexity in #software development, offering fresh perspectives & practical takeaways 📽️ gotocph.com/2024/session...

Dynamic & Proud

Conference talk with Malcolm Sparks at GOTO Copenhagen 2024

JUXT @juxt.pro · 15/12/2024

🎁 Day 1️⃣5️⃣ JUXT Content Advent Calendar 🎄 Whimsical’s #engineers shared with @jonpither.bsky.social how #Clojure is used to power collaborative tools with fast iteration and scalable foundations. Functional programming is more than syntax – it's a mindset for innovation ➡️ www.juxt.pro/blog/clojure...

JUXT Blog: Clojure in Collaboration: Whimsical

Bridging remote work challenges with Whimsical's Clojure-based tools

JUXT @juxt.pro · 14/12/2024

🎁 Day 1️⃣4️⃣ – JUXT Content Advent Calendar 🗓️🎄 #URI Templates aren’t just technical details – they’re powerful tools for structured thinking in #software #engineering. Read this post by @malcolmsparks.bsky.social to discover how they simplify system design and modeling ➡️ www.juxt.pro/blog/uri-tem...

JUXT Blog: URI Templates

Unlocking the potential of URIs to embed state in hypertext applications

JUXT @juxt.pro · 13/12/2024

🎁 Day 1️⃣ 3️⃣ – JUXT Content Advent Calendar! 🗓️🎄 #Data challenges grow yearly, yet many financial firms lack open source tools to address data quality issues. Read @refset.bsky.social's post to see how open source databases help drive agility, compliance & innovation ➡️ www.finos.org/blog/osff-in...

Discover how modern open source database software can simplify reporting and compliance in financial services. Explore insights from OSFF NYC, the inefficiencies of legacy systems, and the transformat...

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JUXT @juxt.pro · 12/12/2024

🎁 Day 1️⃣ 2️⃣ of our annual Content Advent Calendar 🗓️🎄 Drawing inspiration from lean manufacturing, JUXT CDO Joe Littlejohn explored how inefficiencies manifest in #software #development – and has outlined eight strategies that can help #engineering leaders eliminate them 💡 www.juxt.pro/blog/waste/

JUXT Blog: Cutting software waste

Where are the most impactful wastes in the software business, and how can we eliminate them?

JUXT @juxt.pro · 11/12/2024

🎁 Day 1️⃣1️⃣ of our annual Content Advent Calendar 🗓️🎄 In this #techtalk, software engineer Rhishikesh Joshi shares his personal journey with #Rust, exploring the rewarding and challenging aspects of the language, and examining how it differs from #Clojure. Watch it here ➡️ www.juxt.pro/blog/rust-fo...

JUXT Blog: "Safari" Engineering Session: Rust for Clj Devs - Video

Watch this talk to understand what sets Rust apart from Clojure, their similarities and key differences

JUXT @juxt.pro · 11/12/2024

🚨 #TechTalk 💡 We're starting in 1 hour (16:00 UK / 17:00 CET / 11:00 ET). Join @refset.bsky.social as he walks us through how we can enhance our #data systems with #bitemporal capabilities that allow for better reporting and auditability ➡️ RSVP here: zoom.us/webinar/regi...

Welcome! You are invited to join a webinar: Open Source in Finance Webinar Series: JUXT. After registering, you will receive a confirmation email about joining the webinar.

Join us for an exclusive webinar on December 11th at 11am ET / 4pm GMT featuring our new FINOS member, JUXT. Accelerated As-Of Reporting Without The Hassle: Modern Databases, Bitemporal Data, and XTD...

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JUXT @juxt.pro · 10/12/2024

🎁 Day 1️⃣ 0️⃣ of our annual Content Advent Calendar 🗓️🎄 Today, we're enhancing a trading app with bitemporal data capabilities, introducing auditability, retroactive adjustments, as-of reporting through UI enhancements, and a new reference microservice written in Clojure ➡️ www.juxt.pro/blog/bitempo...

JUXT Blog: Bitemporal TraderX - augmenting a sample trading system

Adding XTDB and Clojure into a sample microservices trading application for the FINOS 2024 Tech Sprint

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Reposted by JUXT

XTDB @xtdb.com · 10/12/2024

Join @refset.bsky.social for an online tech talk this Wednesday (4pm GMT) on 'as-of reporting' in financial services - but really this applies to all organisations who care about the auditability of systems and figuring out how data changes over time. Registration is here: zoom.us/webinar/regi...

JUXT @juxt.pro · 09/12/2024

🎁 Day 9️⃣ of our Content Advent Calendar🎄 XT24 #Fintech Conf – Principal #Engineer Oliver Hine discussed the critical role of #JSON schemas in #data modeling. If modernizing & streamlining data strategies is top of mind, you’ll want to hear Oliver’s practical insights ➡️ www.juxt.pro/blog/xt24-ol...

JUXT Blog: We Need to Talk about JSON

Watch Oliver Hine's talk at XT24 Fintech Conference

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JUXT @juxt.pro · 08/12/2024

🎁 Day 🎱 of our annual Content Advent Calendar 🗓️🎄 In his post, András Gerlits examines what the UK and EU operational resilience legislations mandate, and how they try to steer financial institutions towards less exposure to 3rd-party ICT-provider risk. Read it here ➡️ www.juxt.pro/blog/dora-th...

JUXT Blog: DORA, the Infra Exploder

The EU wants to disrupt your IT infrastructure. Tech your way out.

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JUXT @juxt.pro · 07/12/2024

🎁 Day 7️⃣ of our annual Content Advent Calendar 🗓️🎄 JUXT CEO @jonpither.bsky.social chats with Bediako George, Founder and CEO of Georgetown Software House, on how his team uses Clojure to drive back-end systems in finance and accounting. 👀 Read the full interview here ➡️ www.juxt.pro/blog/clojure...

JUXT Blog: Clojure in Spreadsheets: Georgetown

Traversing graphs in the Cloud

JUXT @juxt.pro · 06/12/2024

🎁 Day 6️⃣ of our Content Advent Calendar 🗓️🎄 While static typing is a #programming staple, dynamic typing is gaining appeal for quicker iteration, flexibility, and adaptability. We weigh its merits against static typing's reliability. Listen to the full podcast here ➡️ www.juxt.pro/blog/dynamic...

JUXT Blog: JUXT Cast: Static vs Dynamic Typing - A Balanced Discussion on Modern Programming Practices

In this podcast episode, JUXT's leadership team and guest Jake Howard explore the benefits of dynamic typing and its role in today’s development landscape - Video.

JUXT @juxt.pro · 05/12/2024

🎁 Day 5️⃣ of our annual Content Advent Calendar 🗓️🎄 JUXT’s #CDO Joe Littlejohn analyzed the characteristics that are common to productive teams, and outlined the key traits that are a good starting point for building a highly-effective team. 👀 Read the full post here ➡️ www.juxt.pro/blog/drafts/...

JUXT Blog: Highly-effective Teams

The common traits of teams that work fast and build impressive things.

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JUXT @juxt.pro · 04/12/2024

🎁 Day 4️⃣ – JUXT Content Advent Calendar 🗓️🎄 UK Post Office #Horizon scandal In this #podcast episode, our team discussed the challenges of managing complex #IT systems, as well as key takeaways that, if implemented, might be able to prevent the next tragedy ➡️ www.juxt.pro/blog/juxtcas...

JUXT Blog: JUXT Cast: UK Post Office Horizon Scandal

Beyond the Horizon: Challenges in managing and securing complex enterprise-grade IT systems

JUXT @juxt.pro · 03/12/2024

🎁 Day 3️⃣ of our 2024 Content Advent Calendar 🗓️🎄 XT24 #Fintech Conference Francine Bennett's talk showed how #AI can introduce uncertainty into systems, the importance of questioning #data sources, and the crucial role of legislation in managing risks. Watch it here 👉 www.juxt.pro/blog/xt24-fr...

JUXT Blog: AI: Unintended Consequences

Watch Francine Bennett's talk at XT24 Fintech Conference

JUXT @juxt.pro · 02/12/2024

Day 2️⃣ – We’re counting down to Christmas with JUXT's Content Advent Calendar 🗓️🎄🎁 #Tech thought-leader & #CTO @ Intellyx, Eric Newcomer breaks down how different #database types – relational, time-series, MVCC, RDF, and others – handle the complexities of data #compliance ➡️ xtdb.com/blog/challen...

The Challenge of Data Compliance · XTDB

JUXT @juxt.pro · 02/12/2024

🗓️ Upcoming #webinar Discover how to solve inaccurate reporting and slow #data processing. @refset.bsky.social will explore how open source #database #tech can help build robust, cost-effective bitemporal systems in a cloud-native environment. More info & registration ➡️ zoom.us/webinar/regi...

Upcoming webinar – "Accelerated As-Of Reporting Without The Hassle: Modern Databases, Bitemporal Data, and XTDB"

Discover how you can solve inaccurate reporting and slow data processing with a bitemporal data system - Guest Speaker: Jeremy Taylor

RSVP here: https://zoom.us/webinar/register/4617283986911/WN_3b4DvHhvQbCtt98DOvjbDQ#/registration

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JUXT @juxt.pro · 01/12/2024

🎁 Day 1️⃣ — We’re counting down to Christmas with the annual JUXT Content Advent Calendar 🗓️🎄🎀 There can only be one No. 1 🥇 Out of all the content we published in 2024, you had a clear favourite: "Embracing Common Lisp in the Modern World" 📽️➡️ www.juxt.pro/blog/common-... #techtalk #clojure #dev

JUXT Blog: Safari: "Embracing Common Lisp in the Modern World"

What are the foundations that continue to influence our tech choices in our digital world?

JUXT @juxt.pro · 26/09/2024

We are excited to announce we’ve joined forces with Grid Dynamics (NASDAQ: GDYN), a leading provider of technology consulting, platform & product engineering, AI, and digital engagement services. Read the full announcement here: www.griddynamics.com/press-releas...

JUXT joins forces with Grid Dynamics — https://www.griddynamics.com/press-releases/grid-dynamics-expands-global-footprint-with-juxt-acquisition