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CLOJURE/CONJ 2023

The Conference for Clojure Users and Experts

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Speakers

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  • Adam Vermeer

    Adam Vermeer

    programmer, working on creative programs and tools

    I am a programmer currently writing Clojure on the backend team at Metabase.

    I come from a mechanical engineering background and love spending time experimenting with new ways to write small CAD applications and tools, and I love working with my hands and making things.

    If I’m not at my computer or workshop of some kind, I’ll be running, cycling, or climbing somewhere outside.

    • Working With the Machine – A Maker’s Journey into Clojure
  • Arne Brasseur

    Arne Brasseur

    CEO and Founder of Gaiwan

    Arne is the CEO and founder of Gaiwan (http://gaiwan.co), the company behind Lambda Island (https://lambdaisland.com) and Heart of Clojure. He teaches and consults about all things Clojure and ClojureScript, as well working tirelessly to improve the Clojure ecosystem through open source software like Kaocha, and community initiatives like ClojureVerse.

    • BI and Reporting for Datomic
  • Baptiste Dupuch

    Baptiste Dupuch

    Independent SW engineer, co-founder of Tensegritics

    Archetypal chauvinistic wine-sipping Frenchman, I almost quit programming 7 years ago but Clojure rekindled my flame. Now I’m back, coding for fun and profit, growing ClojureDart and Tensegritics.

    • Joyful Cross-platform Development with ClojureDart
  • Ben Kamphaus

    Ben Kamphaus

    Principal Machine Learning Engineer at Noetik

    Ben has been working at the blurry boundary between software engineering and data science for more than a decade, focusing on scientific problems whenever he could get away with it. He’s worked with Datomic both from the inside and outside, and has used it in anger in many different applications, especially as a part of distributed data analysis and machine learning systems. When not developing software he practices and teaches Judo, produces music as PatternShift and Hadamard Gate, and writes science fiction (as Benjamin Kamphaus).

    • Four years of Datomic powered ETL in anger with CANDEL
  • Blaine Mooers

    Blaine Mooers

    University of Oklahoma Health Sciences Center, Associate Professor of Biochemistry and Molecular Biology

    Blaine Mooers is a biochemistry professor at Univ. of Oklahoma Health Sciences Center. He is also a member of the Stephenson Cancer Center and serves as director of the Laboratory of Biomolecular Structure and Function. His lab uses X-ray crystallography, small-angle X-ray scattering, structure-based drug design, and molecular dynamics simulations. His research interests include developing software to improve computational workflows in structural biology. He has been using Python and Jupyter to aid the analysis of his data for the past ten years. He won a 2018 Warren L. DeLano Memorial PyMOL Open-Source Fellowship, which funded some of this work. The National Institutes of Health currently funds his research. He started using Emacs two years ago and Clojure one year ago. He has participated in several study groups sponsored by the SciCloj community since November 2021. In particular, he has given three presentations in the JointProb study group and has helped plan its future direction.

    • Comparing protein structures with Clojure
  • Bruno Tavares

    Bruno Tavares

    Principal Software Engineer @ Nubank

    Bruno Tavares has worked in diverse industries over 10 years of experience in technology, including marketing, retail, airlines, and finance.

    For the last five years, he has been a key member of the team at Nubank, a leading fintech company in Latin America.

    His experience in Nubank ranges from building Central Banking Integrations to co-desining Server-Driven UI platforms, and everything in between, creating a more reliable, accessible and user-friendly banking experience for Nubank’s customers in Brazil, Mexico and Colombia.

    Join Bruno as he discusses the challenges and opportunities in the fast-paced world of software engineering with rapid growing teams.

    • Architecting systems through Engineering Principles
  • Carin Meier

    Carin Meier

    Director of Data Engineering at OneStudyTeam

    Carin Meier digs Clojure, Data & AI. She works at OneStudyTeam as Director of Data Engineering, is the author of the O’Reilly book, “Living Clojure”, and PMC member of Apache MxNet.

    • Vector Symbolic Architectures In Clojure
  • Chris Nuernberger

    Chris Nuernberger

    Chris Nuernber, Managing Partner of TechAscent.

    “Chris attended the University of Colorado at Boulder earning a BS in computer science. Since then, his technical excellence has driven the development of many industry-leading products. Startups love him: with Anark, he brought advanced computer graphics and designer-developer interactions to the web. At SRC he deployed new lossless compression algorithms for GIS systems. At NVIDIA, he led an international team to develop the powerful and popular PhysX debugger. And, in recent years he has focused on applying neural networks and other data-intensive techniques to stubborn business problems, leaving a trail of happy customers in his wake. He has the distinction of both releasing software on CD-ROM, and managing cloud-native machine learning systems with high throughput and availability. Outside of work Chris enjoys his family, rock climbing, and pushing computers to perform beyond their limits.”

    • High Performance Clojure
  • Christophe Grand

    Christophe Grand

    Independent SW engineer, co-founder of Tensegritics

    Clojurist of the early months and co-author of ClojureDart.

    • Joyful Cross-platform Development with ClojureDart
  • Daniel Petranek

    Daniel Petranek

    Fluree Developer

    I’m a Clojure developer who loves distributed systems and user-owned data.

    • Fluree: an Immutable, Verifiable, Shareable Database
  • Daniel Slutsky 🟣

    Daniel Slutsky 🟣

    data science consultant

    Daniel Slutsky is a mathematician and a data scientist who has been using Clojure since 2013.

    In his professional path, Daniel has primarily worked in data science and backend teams at startups, addressing diverse topics such as time-series analysis, recommendation systems, geospatial analysis, and NLP.
    His MSc thesis was in pure math around topics of probability theory.

    Daniel is a community organizer at the Scicloj community, building a Clojure stack for data science and running various Clojure study groups and dev groups. His approach towards community building and teaching is drawn from his experience as a community organizer in various local activist groups and his yoga instructor training.

    He has been co-maintaining several Clojure open-source projects, particularly Clojisr, Notespace, Kindly, and Clay.

    • (Real) @toms with Clojure!
  • Elango Cheran

    Elango Cheran

    Software Engineer at Google

    Elango Cheran is a member of the Internationalization group at Google. He works on Unicode projects like ICU and ICU4X that provide internationalization functionality for all natural languages, across multiple programming languages. He is interested in projects at the intersection of programming languages, natural languages, and learning. Previous talks have explored using Clojure to write source code in any natural language, copresenting with Timothy Pratley on the Clojure-Logo connection as an inspiration for teaching Clojure, and writing some code (in Clojure) to exercise natural language morphology using abugida script phonemes.

    • How to transfer Clojure goodness to other languages
  • Eric Dallo

    Eric Dallo

    Nubank, Sr. Lead Software Engineer

    I’m a maintainer of clojure-lsp and related tools to IDEs, focusing on the developer experience.]

    • Clojure-lsp – One tool to lint them all
  • Filipe Andrade

    Filipe Andrade

    Lead Software Engineer at Nubank

    Filipe is a Software Engineer passionate about computing, math, and music. In the last four years, he has been working with cloud-native distributed systems operating at scale for the financial sector in Brazil. At Nubank, he developed and maintained distributed security and fraud control systems for the instant payment method, a.k.a. PIX, under Brazil’s Central Bank regulations. He has been part of the Clojure and Datomic team since September 2022, helping Nubank and other customers be successful with Clojure and Datomic.

    • Operating Datomic at Scale
  • Ghadi Shayban

    Ghadi Shayban

    Building things at Nubank

    Ghadi is an engineer who works in the Applied Research Group at Nubank. He has worked with and on Clojure for over 13 years, and has recently designed and implemented new features for Datomic. He resides in Charleston, SC with his beautiful wife and son, and is expecting a daughter in June.

    • Gaining Constant-time Lookup over Unorganized Data
  • Heather Haylett

    Heather Haylett

    Software Engineer at Vouch.io

    Heather Haylett is a Software Engineer at Vouch.io. With a background in philosophy and Myspace profile customization, she finds delight in critical inquiry, logic, and creativity. She currently works remotely traveling with her dog Captain, who lets her know daily how much wiser he is than her.

    • How to Find the Write Rhythm for your Software Composition
  • Heow Goodman

    Heow Goodman

    ATA LLC, Principal Full Stack Engineer

    Heow Goodman is a Principal Full Stack Engineer developing and deploying Kubernetes systems for ATA. He has a wide variety of skills in functional software development, distributed systems, and Unix infrastructure.

    Heow is Team Lead and published author with 20+ years of experience, he is a life-long functional programming devotee and is responsible for the LispNYC and Functional SC software development communities. He is the proud owner of a fully-functioning historic Symbolics Lisp Machine.

    • Unmanned Systems Flight Planning with Clojure
  • Janet Carr

    Janet Carr

    Independent Clojure Consultant

    Long time Clojurian and Independent Clojure Consultant with code in production at some of Canada’s hottest startups that you’ve never heard of.

    I’m somewhat obsessed with how Clojure fits into professional software development and the business of software, often writing controversial Clojure thoughts on my blog.

    • Consequential Clojure Architectures
  • Jeaye Wilkerson

    Jeaye Wilkerson

    Creator of jank; Software Engineer at Electronic Arts

    Jeaye has a background in C++ systems programming, focusing on games and game engines. After several years of making games, he co-founded and built an e-sports tournament startup written in full-stack Clojure. These days, he’s writing Clojure at Electronic Arts (EA) to build tooling used for making some of the world’s top games.

    Jeaye is the creator of the jank programming language, a Clojure dialect on LLVM with a native runtime and C++ interop.

    • How to build a Clojure dialect
  • Jeb Beich

    Jeb Beich

    Software Engineer, Minimalist, Nubank

    I’m a full stack engineer currently working at Nubank, following my journey as a Cognitect consultant. When I’m not solving problems at work, I’m solving them in the woods!

    • Gaining Constant-time Lookup over Unorganized Data
  • João Palharini

    João Palharini

    Staff Software Engineer at Nubank

    At almost 4 years of Nubank, João has participated in many projects related to cost efficiency, compliance and performance tuning.

    He’s been part of the Clojure and Datomic organization at Nubank since September 2022 and is a member of the Developer Success team, helping both Nubank and numerous other Datomic customers succeed.

    • Operating Datomic at Scale
  • Jon Pither

    Jon Pither

    JUXT CEO

    Jon is CEO of a JUXT, a consultancy that loves to use Clojure!

    • State of XTDB
  • Jordan Miller

    Jordan Miller

    LISP. Laugh. Love. 💜 Software Engineer at Vouch.io

    Jordan Miller is an autodidact, a she/her, a modern dev, a dev for the millennium. She enjoys cats, clojure(script) and community building. Sometimes known by her online pseudonym “Lambduhh” she is a Cognitect sponsored content creator, podcast host, conference speaker and organizer (and soon to be author!) She resides in sunny Southwestern, FL where you may catch her at the skate park shredding the gnar, spinning fire hoop, doing aerial dance, practicing circus arts or inspiring others by producing instructional technical content on multiple platforms. Here are some places to find her content https://linktr.ee/lambduhhh

    • How to Find the Write Rhythm for your Software Composition
  • Kira McLean

    Kira McLean

    Software developer

    Kira is an independent software developer currently building open data publishing tools using Clojure with the brilliant team at Swirrl (now part of TPXimpact).

    • Clojure for Data Science in the Real World
  • Kirill Ishanov

    Kirill Ishanov

    Sr. Software Engineering Director at Juniper Networks

    A fool with a tool

    • Growing Data Center networking management UI using ClojureScript, Reagent and re-frame
  • Marshall Thompson

    Marshall Thompson

    President, pattern.org

    I’m a multi-disciplinary scientist and software engineer with a strong interest in applying cutting-edge software practices to genomic-scale biological problems. My software and business experience includes software architecture and development, consulting, product development, technical marketing, sales engineering, support and support management. Currently working at the Rare Cancer Research Foundation as the president of pattern.org, a platform to empower patients to participate directly in the cancer research ecosystem.

    • Four years of Datomic powered ETL in anger with CANDEL
  • Philip Cooper

    Philip Cooper

    CFA, PRM, Founder Openvest Research

    With over 30 years of Investment Management experience,
    Mr. Cooper is an experienced Systems/Product developer in the Fintech space. After 10 years as a Portfolio Manager in an Investment firm that grew from $5 million to $10 billion of equity assets under management utilizing the APL programing language, it was time for an upgrade. Systems were updated to use Matlab, R, and some python for the “practical bits”. Ever since the very early development of NumPy (circa 2003) all development has been performed in Python.
    Multi-year development projects were developed including risk (CCAR/DFAST) and Operational risk at a Tier 1 bank and Top Ten NY Hedge fund.
    Mr. Cooper has worked as a consultant for Anaconda and has assisted multiple organizations in their pivot to or expansion of the use of python.
    In the last five years he has increasingly moved toClojure/ClojureScript development. Now, after leaving a large hedge fund, a hard pivot to all Clojure development has taken root.

    • Clojure in the Fintech Ecosystem
  • Rich Hickey

    Rich Hickey

    Author of Clojure and designer of Datomic

    Rich Hickey, the author of Clojure and designer of Datomic, is a software developer with over 30 years of experience in various domains. Rich has worked on scheduling systems, broadcast automation, audio analysis and fingerprinting, database design, yield management, exit poll systems, and machine listening, in a variety of languages.

    • Design in Practice
  • Sam Ritchie

    Sam Ritchie

    Researcher, Mentat Collective

    Sam is a researcher at the Mentat Collective, currently working on a series of interactive, multiplayer computational textbooks for exploring mathematical physics and other forms of modeled reality. He has worked as an engineer at (Google) X, Stripe, Twitter, and founded Paddleguru and Racehub. Sam is most well known in the software world as the author of Summingbird, Algebird, and SICMUtils, and as the maintainer of Cascalog. He has a secret identity as a mountain athlete and amateur aircraft mechanic, and lives with wife Jenna and daughter Juno in Boulder, Colorado.

    • Emmy: Moldable Physics and Lispy Microworlds
  • Thomas Clark

    Thomas Clark

    Wigner research centre for physics

    Thomas Clark investigates, through blue–sky considerations, light–matter interaction in the form of atomic physics and quantum optics. Working as a researcher since time immemorial (a post-doc for the past 4 years), this British physicist first married a Hungarian and has now fallen in love with clojure: and seeks ways of letting it take over his life. Outside of studying phase transitions in trapped light, his current projects involve developing clojure for the manipulation of equations and developing a language-learning program for better manipulation of Hungarians.

    • (Real) @toms with Clojure!
  • Timothy Pratley

    Timothy Pratley

    Making diagrams as fast as flight

    Timothy grew up exploring jungles, fighting kangaroos, surfing, and programming computers. After a career of leveraging computational graphs for companies he is now building Hummi.app, a diagramming app that puts the power of graphs in the hands of individuals.

    • How to transfer Clojure goodness to other languages
  • Yuri Khmelevsky

    Yuri Khmelevsky

    CEO and Founder at Scope

    My name is Yuri and I’m originally from Kyiv, Ukraine.
    Have 20+ years experience as a backend and frontend engineer.
    Master’s Degree in Computer Science.
    In 2012 founded outsourcing company in Ukraine. Main tech stack: node.js, react, clojure.
    In 2017 built from scratch successful startup Shopmonkey (Series C) as a Head of Engineering. Built engineering department from only me to 60+ engineers. Tech stack – node.js, react.
    In 2020 immigrated to the USA, California.
    In 2022 left Shopmonkey and founded Scope. Scope is fully based on Clojure and ClojureScript.

    • Modern Frontend on ClojureScript and React in 2023
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