Joseph Bylund
AeroLeads people directory · profile

Joseph Bylund Email & Phone Number

Ѕoftware Εngineer @ Klaviyo at Klaviyo
Location: Watertown, Massachusetts, United States 7 work roles 4 schools
2 work emails found @moat.com 4 phones found area 347, 603, and 646 LinkedIn matched
4 data sources Profile completeness 100%

Contact Signals · 2 work emails · 4 phones

Work email j****@moat.com
Direct phone (347) ***-****
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
Ѕoftware Εngineer @ Klaviyo
Location
Watertown, Massachusetts, United States

Who is Joseph Bylund? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Joseph Bylund is listed as Ѕoftware Εngineer @ Klaviyo at Klaviyo, based in Watertown, Massachusetts, United States. AeroLeads shows a work email signal at moat.com, phone signal with area code 347, 603, 646, and a matched LinkedIn profile for Joseph Bylund.

Joseph Bylund previously worked as Lead Software Engineer at Klaviyo and Senior Software Engineer at Altana Ai. Joseph Bylund holds Doctor Of Philosophy - Phd, Computational Chemistry from Columbia University.

Company email context

Email format at Klaviyo

This section adds company-level context without repeating Joseph Bylund's masked contact details.

{first_initial}{last}@moat.com
79% confidence

AeroLeads found 2 current-domain work email signals for Joseph Bylund. Compare company email patterns before reaching out.

Profile bio

About Joseph Bylund

I have helped Moat scale its data pipeline by two orders of magnitude increasing site reliability, reducing latency of client queries, and limiting infrastructure costs.During my graduate studies in computational chemistry at Columbia University I was the principal developer on a molecular mechanics software library. I extended existing functionality and improved the time complexity of the time determining step and added new functionality to predict conformations and binding affinities of mutated proteins.At Rice University I earned bachelor's degrees in both Biology and Mathematics, and studied real & complex analysis, number theory & combinatorics, ordinary & partial differential equations and other topics.I can be reached at joseph.bylund@gmail.com

Listed skills include Molecular Biology, Mathematics, Algorithms, Protein Chemistry, and 21 others.

Current workplace

Joseph Bylund's current company

Company context helps verify the profile and gives searchers a useful next step.

Klaviyo
Klaviyo
Ѕoftware Εngineer @ Klaviyo
Website
AeroLeads page
7 roles · 20 years

Joseph Bylund work experience

A career timeline built from the work history available for this profile.

Lead Software Engineer

Current

Boston, Massachusetts, US

Aug 2023 - Present

Senior Software Engineer

New York, NY, US

* Business network discovery and traversal - built tools to construct business networks from graph of world wide shipment data.* Search microservice - Built search microservice for companies, facilities and transactions in the Altana atlas using FastAPI, Pydantic, ArangoDB.* Arango client library - built http client for ArangoDB supporting synchronous and.

Mar 2022 - Jun 2023

Software Engineer

Cambridge, MA, US

  • Designed and implemented multi-step document processing pipeline using multiple in-house ML services.
  • Designed and built speech-to-text alignment pipeline using SQS & gentle forced aligner.
  • Implemented a number of checks in GitHub hooks (pylint, flake8, mypy...), improving the developer experience.
  • Migrated Entity Resolution service to Kubernetes and optimized performance.
Sep 2018 - Mar 2022

Senior Backend Engineer & Data Scientist

New York, New York, US

* Designed and implemented distributed, fault-tolerant ETL, reducing cost by an order of magnitude, increasing reliability, and reducing processing time from ~10 hours to ~1 hour, making data available to clients far earlier in the day (using python, SQS, Redis, PostgreSQL).* Numerous data-driven API improvements which lead to 3-4x improvement in API.

Sep 2013 - Sep 2018

Graduate Student

New York, NY, US

  • Led development and maintenance of Protein Local Optimization Program (PLOP) project, amolecular mechanics library for protein structure prediction (FORTRAN).
  • Designed and implemented the computational mutation scanning module of PLOP.
  • Redesigned build system to automatically determine dependencies and take advantage of parallel compilation, reducing build time from ~30 minutes to ~3 minutes and accelerating development.
  • Created a small molecule database representing 95%+ of small molecules in the Protein Data Bank, extending PLOP from a protein-only program to a general molecular mechanics toolkit.
  • Designed and implemented a Perl based automated regression testing framework, which accelerated development while minimizing bugs and regressions.
  • Created a project wiki, combining scattered documentation and completing missing documentation.
Aug 2007 - Sep 2013

Researcher

Houston, TX, US

I worked on protein function prediction, designing and implementing a method of creating motifs of active sites from an ensemble of initial structures which reduces dependence on the initial guess and improves sensitivity & specificity.

2006 - 2007 ~1 yr

Summer Intern

Mclean, VA, US

Created a PHP/database proof of concept live map of ADS-B (flight ground stations), which dynamically drew a map representing ground stations as icons colored by operational status. It looks like the project may have developed into: http://www.faa.gov/nextgen/flashmap/.

May 2005 - Aug 2005
Team & coworkers

Colleagues at Klaviyo

Other employees you can reach at klaviyo.com. View company contacts →

4 education records

Joseph Bylund education

Doctor Of Philosophy - Phd, Computational Chemistry

Columbia University

Bachelor Of Science (Bs), Biology

Rice University

Bachelor Of Arts (B.A.), Mathematics

Rice University

Education record

Tjhsst
FAQ

Frequently asked questions about Joseph Bylund

Quick answers generated from the profile data available on this page.

What company does Joseph Bylund work for?

Joseph Bylund works for Klaviyo.

What is Joseph Bylund's role at Klaviyo?

Joseph Bylund is listed as Ѕoftware Εngineer @ Klaviyo at Klaviyo.

What is Joseph Bylund's email address?

AeroLeads has found 2 work email signals at @moat.com for Joseph Bylund at Klaviyo.

What is Joseph Bylund's phone number?

AeroLeads has found 4 phone signal(s) with area code 347, 603, 646 for Joseph Bylund at Klaviyo.

Where is Joseph Bylund based?

Joseph Bylund is based in Watertown, Massachusetts, United States while working with Klaviyo.

What companies has Joseph Bylund worked for?

Joseph Bylund has worked for Klaviyo, Altana Ai, Kensho Technologies, Moat, and Columbia University.

Who are Joseph Bylund's colleagues at Klaviyo?

Joseph Bylund's colleagues at Klaviyo include Lucie Farnham, Marissa Castelar, Philip Yu, Peter Mutascio Jr., and Tony Morelli.

How can I contact Joseph Bylund?

You can use AeroLeads to view verified contact signals for Joseph Bylund at Klaviyo, including work email, phone, and LinkedIn data when available.

What schools did Joseph Bylund attend?

Joseph Bylund holds Doctor Of Philosophy - Phd, Computational Chemistry from Columbia University.

What skills is Joseph Bylund known for?

Joseph Bylund is listed with skills including Molecular Biology, Mathematics, Algorithms, Protein Chemistry, Bioinformatics, Fortran, Photography, and Vala.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.