Trevyn Langsford - Lead Software Engineer at athenahealth

Trevyn Langsford

Lead Software Engineer at athenahealth

Massachusetts, United States

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Summary

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Rockstar

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Top School

Trevyn Langsford is a lead software engineer with 11 years of experience building scalable cloud-native genomics systems and greenfield products. He combines hands-on expertise in Java, Scala, Python and front-end visualization with team leadership and mentoring developed at the Broad Institute and now athenahealth. At the Broad he drove identity and access management for Terra, implementing GA4GH Passport standards and GCP IAM improvements to speed data access for large-scale genomic analyses. His open-source contributions include UI and visualization enhancements to the widely used cBioPortal and backend QA work on Picard, reflecting a rare mix of production genomics tooling and user-facing polish. Trevyn is comfortable moving between CLI, backend services and interactive UIs, and has repeatedly optimized pipelines to cut cloud costs and scale to hundreds of thousands of samples. Based in Massachusetts, he pairs product-focused initiative with deep domain knowledge in bioinformatics infrastructure.

11 years of coding experience

11 years of employment as a software developer

Helix Charter High School

Bachelor's degree, Computer Science, Magna Cum Laude, Bachelor's degree, Computer Science, Magna Cum Laude at Northeastern University

Github Skills (23)

data-visualizations10

javascript10

visualization10

testing10

data-visualisation10

java10

javas10

html10

bioinformatics10

data-visualization10

visualizations10

cancer-genomics9

css9

command-line-tool9

sam8

Programming languages (14)

SmartyJavaScalaGoMustacheJupyter NotebookTypeScriptShell

Github contributions (5)

broadinstitute/picard

Jan 2018 - Nov 2022

A set of command line tools (in Java) for manipulating high-throughput sequencing (HTS) data and formats such as SAM/BAM/CRAM and VCF.

Role in this project:

Back-end & QA Engineer

Contributions:2 reviews, 12 commits, 19 PRs in 4 years 10 months

Contributions summary:Trevyn primarily contributed to the quality assurance and back-end aspects of the Picard suite, focusing on improving the Illumina processing tools. Their work included implementing and testing return codes, modifying test cases, and adding features for correct handling of Illumina data directory configurations. They also made improvements to single-end read sanitization, and addressed bugs. The user demonstrated expertise in Java and Illumina data formats.

sequencebamcramcommand-line-toolsfasta

cBioPortal/cbioportal

Apr 2016 - Apr 2016

cBioPortal for Cancer Genomics

Role in this project:

Full-stack Developer

Contributions:5 commits, 5 PRs, 4 comments in 7 days

Contributions summary:Trevyn's commits indicate a focus on enhancing and modifying the cBioPortal user interface and related functionality. They worked on improving the visualization using plotly.min.js, and updating the enrichment analysis tab. Additionally, they appear to have modified the cross-cancer results page, integrating interactive elements and data filtering. Further commits point toward implementing data visualization improvements and modifying existing front-end code.

precision-medicinesciencecbioportalgenomicscancer

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