Case Studies

IT projects are full of risk — make sure you choose a vendor that can deliver — here are some of our favourite success stories.

Financial Services Software Provider

To help deliver a new cash management platform using Clojure and Kafka

Outcome

JUXT assisted teams at Gresham Technologies to build out features ahead of the product launch with a major bank.

The product uses an innovative event driven architecture backed by Kafka Streams, using techniques such as event sourcing and CQRS. JUXT were able to quickly get productive with the system and slot into teams, providing expertise and feedback, to help them deliver on target and on budget.

tech
Clojure | Kafka Streams | Event Sourcing | CQRS | GraphQL
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JUXT devs have been great, excellent from beginning until the end. JUXT have been easy to work with, fitted in with our processes, and everyone on the team has been really positive.
Colin Reid,
Development Manager

Online Mental Wellbeing Community

Outcome

Kooth engaged with JUXT to build Kafka Streaming apps in the emerging Kooth DataMesh: simplifying topologies, improving testing and writing new data products

JUXT also helped with the infrastructure roll-out and data migration.

tech
Clojure | Kafka Streams | Data Mesh
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Major Telecommunications Provider

To build the back-end of a rewards and loyalty programme for all UK mobile customers.

Outcome

Highly scalable platform, delivered into production in 8 months, on time and on budget.

Successfully launched, currently serving >3 million active users, the system has proven highly reliable, with 100% uptime and zero outages.

tech
AWS | Clojure
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We worked with JUXT in a close partnership for a number of years. JUXT were instrumental to deliver a solution with great quality and time to market.
Mattia Piccinini,
Senior Director

Leading European Investment Bank

To deliver an innovative public-facing global sales platform for a multi-national investment bank

Outcome

JUXT delivered a highly innovative data-driven user-interface, covering multiple life-cycle phases of complex structured derivatives.

tech
ClojureScript | JSON Schema
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The JUXT team are tremendously technically capable, delivering elegant solutions to complex problems.
Managing Director

Leading Property Portal

To deliver a viable competitor to the UK’s property portal duopoly in just 9 months

Outcome

JUXT led development of the OnTheMarket.com platform which was launched in 2015, on time and on budget.

tech
ClojureScript | AWS | ElasticSearch
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The web applications exceeded our expectations on functionality and time to market. JUXT led the development team through this period of incredible achievements.
Morgan Ross,
Technical Director

Major US Investment Bank

Bitemporal queries on a K/V store

Outcome

JUXT was brought in to help solve the problem of adding complex queries on an existing K/V store containing billions of assets and positions.

A GraphQL interface to introduced to allow rich queries across the entire store. The backend was built to support bitemporality, so that queries could be made against end-of-day trading positions with adjustments.

tech
Clojure | GraphQL | RocksDB
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Earth Science AI startup

Helping to improve crop yields in the face climate change

Outcome

JUXT developed the front-end user interface for a demanding range of mobile devices.

The application allows independent farmers to exploit data to improve their yields and make better economical and environmental decisions.

tech
Clojure | Heorku | Datomic | Reagent | Re-frame
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Sports Betting Exchange

From prototype to launch

Outcome

Delivered a secure and performant financial platform, tested to handle 10 million users with over 4000 prices changes per second.

Included payment processing, back-office, integration of multiple sports feeds and demand user interface on web and mobile. Passed a UKGC regulatory compliance audit, and handed over to an in-house team following the launch of the platform.

tech
Clojure | AWS | Redis | Datomic | Rum | React Native
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Electric eBike provider

Building the infrastructure for an electric powered bikes scheme

Outcome

JUXT built the backend infrastructure, dashboards, allocation logic and tracking for a bike-hire scheme in Spanish cities.

In addition, JUXT built the public kiosk software (using ClojureScript) for individuals to register and hire bikes.

tech
Clojure | ClojureScript | Postgres | Datomic | AWS
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