TechAtBloomberg's profile picture. We are engineers and designers, builders and makers delivering unrivaled products and services every day. We have a lot to share and a lot to learn. Join us.

Tech At Bloomberg

@TechAtBloomberg

We are engineers and designers, builders and makers delivering unrivaled products and services every day. We have a lot to share and a lot to learn. Join us.

In her lightning talk at #PyConHK2025 today (5:40 PM HKT), Data Engineering Analyst Cheryl Cong of @Bloomberg's Data dept introduces tqdm, a deceptively simple library that transforms mundane #Python 🐍 loops into engaging, informative progress bars bloom.bg/3KHVtlT

TechAtBloomberg's tweet image. In her lightning talk at #PyConHK2025 today (5:40 PM HKT), Data Engineering Analyst Cheryl Cong of @Bloomberg's Data dept introduces tqdm, a deceptively simple library that transforms mundane #Python 🐍 loops into engaging, informative progress bars
bloom.bg/3KHVtlT

In his #PyConHK2025 lightning talk today (5:30 PM HKT), Rex Liu of @Bloomberg's #Data Management Group discusses how one can use #tox to set up virtualenvs to automatically run format checks & test cases on #Python 🐍 code bloom.bg/473XsIL #opensource #PyPI

TechAtBloomberg's tweet image. In his #PyConHK2025 lightning talk today (5:30 PM HKT), Rex Liu of @Bloomberg's #Data Management Group discusses how one can use #tox to set up virtualenvs to automatically run format checks & test cases on #Python 🐍 code
bloom.bg/473XsIL
#opensource #PyPI

At #AirflowSummit 2025 today (3:45 PM PT), Yu Lung Law & Ivan Sayapin will discuss several key #ApacheAirflow parameters that @Bloomberg's #Data Platform Engineering team uses to effectively optimize & scale Airflow clusters to handle >1,000 ingestion DAGs bloom.bg/3Itb6Nu

TechAtBloomberg's tweet image. At #AirflowSummit 2025 today (3:45 PM PT), Yu Lung Law & Ivan Sayapin will discuss several key #ApacheAirflow parameters that @Bloomberg's #Data Platform Engineering team uses to effectively optimize & scale Airflow clusters to handle >1,000 ingestion DAGs
bloom.bg/3Itb6Nu

Our CTO #DataScience Speaker Series welcomes Carsten Eickhoff from the University of Tübingen & @health_nlp to our London office for a talk with our #AI researchers today about the frontiers of language model interpretation bloom.bg/4nHt0LF #GenAI #NLProc #LLMs

TechAtBloomberg's tweet image. Our CTO #DataScience Speaker Series welcomes Carsten Eickhoff from the University of Tübingen & @health_nlp to our London office for a talk with our #AI researchers today about the frontiers of language model interpretation
bloom.bg/4nHt0LF
#GenAI #NLProc #LLMs

#ReliabilityEngineering Team Lead Alan Campbell of our Dublin 🇮🇪 Office explores how our #SREs build, monitor & evolve systems to ensure high-quality data delivery amidst global financial market turbulence during his #SREcon25 EMEA talk (13:50 IST) bloom.bg/3VOl5zX #srecon

TechAtBloomberg's tweet image. #ReliabilityEngineering Team Lead Alan Campbell of our Dublin 🇮🇪 Office explores how our #SREs build, monitor & evolve systems to ensure high-quality data delivery amidst global financial market turbulence during his #SREcon25 EMEA talk (13:50 IST)
bloom.bg/3VOl5zX
#srecon

In today's C++ Under the Sea 2025 talk (13:20 CEST), engineer Egor Suvorov explores how different applications impose implicit requirements on floating-point behavior, what classical issues arise, how to work with them & why there's sometimes no workaround bloom.bg/3VLBtkJ

TechAtBloomberg's tweet image. In today's C++ Under the Sea 2025 talk (13:20 CEST), engineer Egor Suvorov explores how different applications impose implicit requirements on floating-point behavior, what classical issues arise, how to work with them & why there's sometimes no workaround
bloom.bg/3VLBtkJ

Join us for a Jupyter Open Studio Day we're hosting in our #SF Engineering office on Monday, November 10; it'll be a mix of "office hours" with @ProjectJupyter core developers + a chance to explore ideas about the #Jupyter ecosystem with others bloom.bg/489mRmA #opensource

TechAtBloomberg's tweet image. Join us for a Jupyter Open Studio Day we're hosting in our #SF Engineering office on Monday, November 10; it'll be a mix of "office hours" with @ProjectJupyter core developers + a chance to explore ideas about the #Jupyter ecosystem with others
bloom.bg/489mRmA
#opensource

Check out @lexal0u & @sfurino's "Dashboards & Dragons 🐉: Reliability Magic ✨ for #AI Platforms" at #SREcon25 EMEA today (13:50 IST) to learn battle-tested reliability strategies for managing the complexity of #GenAI platforms at scale bloom.bg/4mMDWGs #K8s #SRE #SREcon

TechAtBloomberg's tweet image. Check out @lexal0u & @sfurino's "Dashboards & Dragons 🐉: Reliability Magic ✨ for #AI Platforms" at #SREcon25 EMEA today (13:50 IST) to learn battle-tested reliability strategies for managing the complexity of #GenAI platforms at scale
bloom.bg/4mMDWGs
#K8s #SRE #SREcon

Wayne Barlow, head of Terminal products @Bloomberg, recently talked to @ComputerWeekly's @Karlfl about the pace of technological change & how #AgenticAI is reshaping how investors surface and distill data, news & analytics and collaborate via @TheTerminal bloom.bg/3VNV6sf


Bloomberg depends on #Java to support our #distributedsystems and financial applications. To ensure quality, reliability, and a strong #opensource-first foundation, we adopted #EclipseTemurin. Learn more about how it helps power our infrastructure: bloom.bg/46D9IzG

TechAtBloomberg's tweet image. Bloomberg depends on #Java to support our #distributedsystems and financial applications. To ensure quality, reliability, and a strong #opensource-first foundation, we adopted #EclipseTemurin.

Learn more about how it helps power our infrastructure: bloom.bg/46D9IzG

Announced at yesterday’s @mcpsummit in London… a new Financial Services Interest Group within the #MCP project #opensource

Cat's out of the bag! Super excited to announce the Financial Services Interest Group within the MCP Project. Join us for our kickoff session next week if you want to shape the future of MCP Adoption in Finance! Details on how to join the community at github.com/modelcontextpr…



At #ApacheArrow Summit 2025 in Paris today (16:10 CEST), software engineers Andrey Shandybin & Zeynep Tezduyar will explore how developers can use #ApacheArrow, #DuckDB & Perspective.js together to build high-performance, interactive web dashboards bloom.bg/3IJDGdr

TechAtBloomberg's tweet image. At #ApacheArrow Summit 2025 in Paris today (16:10 CEST), software engineers Andrey Shandybin & Zeynep Tezduyar will explore how developers can use #ApacheArrow, #DuckDB & Perspective.js together to build high-performance, interactive web dashboards
bloom.bg/3IJDGdr

By adopting #EclipseTemurin & joining the @adoptium Working Group, Bloomberg strengthened its infrastructure, reduced costs, and is fuelling #opensource innovation. Learn more about our shift to open source #Java: bloom.bg/42lHfwZ

TechAtBloomberg's tweet image. By adopting #EclipseTemurin & joining the @adoptium Working Group, Bloomberg strengthened its infrastructure, reduced costs, and is fuelling #opensource innovation.

Learn more about our shift to open source #Java: bloom.bg/42lHfwZ

At #PGConfNYC 2025 today (1:30 PM EDT), Yu Lung Law & Ivan Sayapin of @Bloomberg's #Data Platform Engineering team use a real-world #AlternativeData infrastructure example to show how to apply table partitioning to maximize #Postgres database performance bloom.bg/4nAbI2X

TechAtBloomberg's tweet image. At #PGConfNYC 2025 today (1:30 PM EDT), Yu Lung Law & Ivan Sayapin of @Bloomberg's #Data Platform Engineering team use a real-world #AlternativeData infrastructure example to show how to apply table partitioning to maximize #Postgres database performance
bloom.bg/4nAbI2X

At #WISEConference2025 today (1 PM BST), engineer @pcwilliams, Head of Terminal Experience @Bloomberg & 2025 WISE Ally Award recipient, discusses allyship's importance and shares some inclusive examples + tips to collectively accomplish meaningful change bloom.bg/4nqNAjp

TechAtBloomberg's tweet image. At #WISEConference2025 today (1 PM BST), engineer @pcwilliams, Head of Terminal Experience @Bloomberg & 2025 WISE Ally Award recipient, discusses allyship's importance and shares some inclusive examples + tips to collectively accomplish meaningful change
bloom.bg/4nqNAjp

STARTING NOW: Tune into tonight's @Bloomberg #Quant (BBQ) Seminar livestream, featuring a keynote about #QuantumComputing by @Dr_Chetan_Nayak of @Microsoft & @UCSBPhysics + lightning talks bloom.bg/466eab9 #QuantFinance #QuantitativeFinance #Quants

TechAtBloomberg's tweet image. STARTING NOW: Tune into tonight's @Bloomberg #Quant (BBQ) Seminar livestream, featuring a keynote about #QuantumComputing by @Dr_Chetan_Nayak of @Microsoft & @UCSBPhysics + lightning talks
bloom.bg/466eab9
#QuantFinance #QuantitativeFinance #Quants

In their #PGConfNYC 2025 talk today (11:30 AM EDT), #opensource contributors @Guanqun_Steve & @beihao_zhou share how they made #PgBouncer multi-threaded, the testing & benchmarking they performed, how to use it, and the roadmap for what's next bloom.bg/46XvWxA #Postgres

TechAtBloomberg's tweet image. In their #PGConfNYC 2025 talk today (11:30 AM EDT), #opensource contributors @Guanqun_Steve & @beihao_zhou share how they made #PgBouncer multi-threaded, the testing & benchmarking they performed, how to use it, and the roadmap for what's next
bloom.bg/46XvWxA
#Postgres

On Day 2 of #PyConJP2025 (11:05 AM JST), software engineer Daniel Moisset (@dmoisset) explores how to design a completely custom hardware device using #Python 🐍 bloom.bg/46orkQX

TechAtBloomberg's tweet image. On Day 2 of #PyConJP2025 (11:05 AM JST), software engineer Daniel Moisset (@dmoisset) explores how to design a completely custom hardware device using #Python 🐍
bloom.bg/46orkQX

At today's EARL Workshop on Evaluating & Applying Recommender Systems with Large Language Models (16:40 CEST), @anupradhan explores the evaluation of the quality of #RAG #LLMs - especially in specialized domains (e.g., law) bloom.bg/4gEzEzu #GenAI #AIevaluation #RecSys2025

TechAtBloomberg's tweet image. At today's EARL Workshop on Evaluating & Applying Recommender Systems with Large Language Models (16:40 CEST), @anupradhan explores the evaluation of the quality of #RAG #LLMs - especially in specialized domains (e.g., law)
bloom.bg/4gEzEzu
#GenAI #AIevaluation #RecSys2025

Our CTO #DataScience Speaker Series welcomes @UTiSchool's @mattlease for a virtual talk with our #AI researchers today about the use of relatively simple supervision to greatly improve #LLM alignment across different population groups bloom.bg/3K4NqiV #GenAI #NLProc

TechAtBloomberg's tweet image. Our CTO #DataScience Speaker Series welcomes @UTiSchool's @mattlease for a virtual talk with our #AI researchers today about the use of relatively simple supervision to greatly improve #LLM alignment across different population groups
bloom.bg/3K4NqiV
#GenAI #NLProc

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