Sean DesMarteau
Data Engineer @ Jane Street
About
Motivated, versatile, and personable software engineer with 10+ years experience working in dynamic environments. Led, architected, and contributed in the development of clean, scalable software at small and large companies spanning life sciences and aerospace.
United States
Brooklyn
Financial Services
Agile Methodologies, GraphQL, Entity Framework (EF) Core, xUnit, .NET, C#, Visual Basic .NET (VB.NET), SQL, Microsoft SQL Server, Software Development, Test Automation, Algorithms, Satellite Communications, Amazon Web Services (AWS), PHP, MySQL, Arduino, C++, Python, Matlab
Experience

Staff Software Engineer
New York, New York
- Lead development of a custom, comprehensive Laboratory Information Management System (LIMS), used to streamline the operation and expand the capabilities of a semi-automated stem cell production and research facility - Manage team using Agile methodologies to optimize output quality, productivity, and cohesion - Train, mentor, and conduct code reviews consistent with clean coding and .NET/SQL best practices - Recruit and retain great talent, having grown team from sole contributor to 4 FTEs and revolving door of interns - Consult with biologists, engineers, data scientists, and clinical researchers to actualize workflow automation and data pipelines - Field requests, gather requirements, determine roadmap priority, and communicate status on all product features and issues - Design and develop the NYSCF AppSuite, a WinForms desktop app providing core LIMS features, in development since 2016 - Design, develop, and maintain a MS SQL database and its SPs, UDFs, CLR assemblies, triggers, jobs and maintenance plans - Oversee development of the NYSCF WebSuite, a React / ASP.NET Core web app providing supplemental LIMS features - Establish and maintain an AWS ecosystem to host web apps and databases, provide serverless-computing, and store data - Develop and administer a custom ticket system, integrated with Slack and GitHub APIs to optimize visibility and manageability - Develop and administer REDCap instance to collect PHI across multiple studies and sync de-identified data to the LIMS database - Collaborate with Google DeepMind and Two Sigma Data Clinic to develop moonshot neurodegenerative disease research tools - Co-authored manuscript “Integrating deep learning and unbiased automated high-content screening to identify complex disease signatures in human fibroblasts.” Nat Commun 13, 1590 (2022). https://doi.org/10.1038/s41467-022-284

RF Test Engineer
El Segundo, California
• Design, develop and operate complex test systems and utilities for RF and digital products such as transponders, receivers, converters, LNAs, DSPs and Spacecraft Control Electronics • Automate the execution, data acquisition and analysis of RF, digital and analog test procedures using instrument control and Agilent VEE, LabVIEW, .NET, MATLAB, VBA, Microsoft Access and Excel • Develop ad hoc software utilities and GUIs to automate and optimize manual and semi-auto test operations, ranging from simple measurement and configuration utilities to extensive control programs for thermal vacuum test chambers • Manually perform and analyze RF measurements such as spurious, phase noise, amplitude and phase response using spectrum analyzers, network analyzers and various RF instruments • Maintain software version control, configuration and calibration databases; author test procedures, drawings, schematics, documentation packages and user guides; • Collaborate with program heads, technical leads, fellow test engineers and systems engineers to facilitate and execute test system development and handoff; train and support end user I&T engineers and technicians on proper operation of test system software and hardware

Electronics Engineer Intern - RF Test
El Segundo, California
• Assembled and operated custom thermal vacuum chambers used in simulated space environment testing • Configured an up/down converter box containing amplifiers, couplers, mixers, and switches according to design schematics • Designed and assembled passive filters used to eliminate noise entering electronic units
Sean DesMarteau's Contact Information
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