Darrell Lewissandy
Senior Staff Engineer at LinkedIn | Seattle, Washington, United States
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Darrell Lewis-Sandy is a distinguished Senior Staff Engineer at LinkedIn, where he leverages his extensive background in explainable artificial intelligence and applied mathematics to drive innovative solutions that enhance user experience and platform efficiency. With a keen focus on architecting systems that integrate complex technologies, Darrell is at the forefront of developing cutting-edge applications that utilize dynamical systems, category theory, and Bayesian networks. His expertise in reinforcement learning and deliberative planning allows him to create adaptive algorithms that not only optimize performance but also provide transparency in decision-making processes.
Currently, Darrell is spearheading key projects that aim to revolutionize how LinkedIn harnesses data to foster professional connections and career development. By pioneering rapid prototyping of novel knowledge graph technologies, he is creating frameworks that empower users to navigate their professional landscapes more effectively. His work is instrumental in ensuring that the platform remains a valuable resource for every member of the global workforce, aligning with LinkedIn's mission to connect people with opportunities.
In addition to his technical prowess, Darrell's background in biopharmaceuticals and functional programming, particularly in Haskell, enriches his approach to problem-solving. His familiarity with FDA regulations and good laboratory practices (GLP) further underscores his commitment to maintaining high standards in technology development. With a solid foundation in differential equations and ultrafiltration, Darrell is well-equipped to tackle the challenges of modern engineering and data science, making him a vital asset to LinkedIn's ongoing innovation journey.
Senior Staff Engineer at LinkedIn in October 2022 to Present
Lead Scientist at SparkCognition in July 2021 to October 2022
Chief Scientist at MAANA in November 2020 to June 2021
Principal Researcher at MAANA in May 2017 to November 2020
Technical Director at Simbiologics,LLC in February 2017 to April 2020
Principal Data Scientist at Amgen in July 2003 to December 2016
Senior Process Development Engineer at Amgen in June 1991 to July 2003
Lead Programmer at Sandy Systems in January 1980 to January 1984
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University of California, Davis, Bachelor of Science (B.S.), August 1986 to August 1991
Rio Mesa High School, August 1982 to August 1986
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Biopharmaceuticals
Biotechnology
Process Simulation
Technology Transfer
Biochemistry
Chemical Engineering
Functional Programming
Haskell
Cross-functional Team Leadership
GMP
SQL
PLC Ladder Logic
Strategic Planning
Relational Databases
Microsoft Office
Manufacturing Scale-up
Cost Accounting
3D Printing
LaTeX
Pharmacovigilance
Depth Filtration
Standard Operating Procedure (SOP)
Computer Algebra
C
Ultrafiltration
High Assurance Software
Wonderware
Discrete Event Simulation
Microsoft Excel
FDA
Pilot Plant
Centrifugation
Pharmaceutical Industry
Optimization
Life Sciences
Computer Language
U.S. Food and Drug Administration (FDA)
Validation
Functional Support
Medical Devices
Optimizations
Chromatography
Differential Equations
Good Laboratory Practice (GLP)
Mathematics
Lifesciences
Visual Basic for Applications (VBA)
Software Design
Software Development
Automated Software Testing
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Discover more about LinkedInWhat is Darrell Lewis-sandy email address?
Email Darrell Lewis-sandy at [email protected] and [email protected]. This email is the most updated Darrell Lewis-sandy's email found in 2026.
How to contact Darrell Lewis-sandy?
To contact Darrell Lewis-sandy send an email to [email protected] or [email protected]. (updated on January 05, 2025)
What company does Darrell Lewissandy work for?
Darrell Lewissandy works for LinkedIn
What is Darrell Lewissandy's role at LinkedIn?
Darrell Lewissandy is Senior Staff Engineer
What is Darrell Lewissandy's Phone Number?
Darrell Lewissandy's phone (206) ***-*386
What industry does Darrell Lewissandy work in?
Darrell Lewissandy works in the Computer Software industry.
Darrell Lewissandy Email Addresses
Darrell Lewissandy Phone Numbers
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