CJC is the leading market data tech consultancy & service provider for the financial markets including consultancy, commercial, managed & professional services.
UK, US, HK, SGA
Joined November 2011
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💷£2.5m in Market Data Cost Avoidance
Following an acquisition, our Commercial Management team helped a financial firm uncover unused licences, improve inventory accuracy and avoid unnecessary procurement.
🔗bit.ly/CJC-save-2-5M
#MarketData #CostOptimisation
⛳A Round of Golf. A Reason to Smile.
We were proud to join @spreadasmileuk’s Golf Days 2026, which raised over £70,000 for seriously ill children and their families.
Proudly supporting Spread a Smile since 2022.❤️
🔗bit.ly/CJC-Golf26
#SpreadASmile #CSR #Fundraising
⚙️OS Strategy for Market Data Performance
CPU, memory and network settings affect latency and stability. CJC supports OS migration, vendor compatibility and performance tuning for critical market data platforms.
📖 bit.ly/cjc-md-os
#MarketData #MarketDataEngineering
💡Why Data Quality Matters in Market Data Tool Migration
Our CM team maps workflows, cleanses data and uses APIs to support migration, helping firms identify inventory gaps, address licensing inconsistencies and reduce manual work.
🔗bit.ly/CJC-mdspend
#MarketData
🎮CJC Arcade at WFIC 2026: By the Numbers
🏆167 games
👥41 players from 22 firms
⏱️5.2 hours of gameplay
🔥Top score: 77,858
Thanks to everyone who joined the fun! Congrats to winner George Hawkins! 🎉
🔗bit.ly/WFIC-Winners
#WFIC2026 #MarketData #CJC
🏆CJC’s WFIC 2026 Winner!
Congrats to George Hawkins on winning our WFIC competition! ⌚
Thanks to 2024 winner Catherine Hubert for adjudicating and everyone who joined the fun. See you in California!
🎊bit.ly/WFIC-Winners
#WFIC2026 #MarketData #CJC
☁️Cloud DACS: Simplifying Entitlement Management
CJC’s DACS-as-a-Service centralises permissioning, automates usage reporting and reduces infrastructure maintenance, with 24/7 global support.
🔗bit.ly/CJC-DACS
#MarketData #DACS #CloudDACS #CJC
🤖How Cloud and AI Are Reshaping Market Data Engineering
From Kafka to cloud platforms and AI, market data engineers need broader skills while maintaining system reliability.
📖 bit.ly/CJC-MD-Eng
#MarketData #Cloud #AI
📊3 Steps to Improve Market Data Cost Control
CJC's Commercial Management team helps firms reduce manual work and strengthen governance through process assessment, optimisation and managed services.
🔗bit.ly/mdops-control
#MarketData #Governance
⏰24-Hour Trading Requires Operational Change
As trading hours extend, clearing, settlement and market surveillance must adapt.
CJC's 24/7 managed services support market data operations with global monitoring and incident response.
📖 bit.ly/CJC-24x7
#MarketData
💡The Hidden Value of Market Data Infrastructure
Cutting costs can increase latency and downtime risks.
CJC links infrastructure costs with performance and revenue to support ROI-driven decisions.
📖Read more➡️bit.ly/TCOtoROI
#MarketData #ROI
🎥Automate Data Notifications
CJC’s DN Hub turns spreadsheet-heavy exchange notification checks into an automated workflow, cutting processing from 2–3 hours to around 1–2 minutes.
▶️bit.ly/DNHubClip
#MarketData #WorkflowAutomation
🎓Building the Next Generation of Market Data Talent
At WFIC, our CEO Paul Gow will share how CJC Academy develops early-career market data skills through structured learning and hands-on experience.
📅bit.ly/CJC-WFIC26
#WFIC2026 #MarketData #CJCAcademy
⭐Meet One of WFIC’s 2026 Rising Stars
Vlad Pokoievych has been selected as one of five Rising Star Fellows from 50+ applicants. Come and hear about his route from CJC Academy into market data.
➡️bit.ly/CJC-WFIC26
#WFIC2026 #RisingStars
☁️Talk Market Data Cloud at WFIC
Our CTO, Peter Williams, will be at WFIC. CJC has supported cloud since 2011, helping firms design, migrate and run workloads across @OracleCloud , @googlecloud, @awscloud and @Azure.
➡️bit.ly/CJC-WFIC26
#WFIC2026 #MarketData
⚡CJC at STAC Summit London
Join us on 6 October to discuss market data infrastructure, observability, low-latency performance and capacity risks across your estate.
🎟️Register➡️bit.ly/STAC-LON2026
#STACSummit #MarketData #Observability #CJC
⌚It’s Time to Visit Booth 24 at WFIC
Take on our WFIC challenge for a chance to win a limited-edition Christopher Ward C60 Trident 30x30 watch. Two games, multiple attempts, one top score.
See you at Booth 24.
➡️bit.ly/CJC-WFIC26
#WFIC2026 #MarketData
⏱️Talk Data Notifications at WFIC
Jack Woodford tested DN Hub against a manual exchange notification review and got the same result in 2 mins vs 1.5 hours.
Meet Jack at WFIC➡️bit.ly/CJC-WFIC26
#WFIC2026 #MarketData
🎥Automate Data Notifications
CJC’s DN Hub turns spreadsheet-heavy exchange notification checks into an automated workflow, cutting processing from 2–3 hours to around 1–2 minutes.
▶️bit.ly/DNHubClip
#MarketData #WorkflowAutomation
🤝Meet CJC at SIPUGday 2026
We’re heading to Zürich for SIPUGday. Meet Sara Baker, Jack Woodford and Antony Fung to discuss market data operations, governance, licensing and managed services.
📩bit.ly/sipugday26
#SIPUGday #MarketData
