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Alexander Kozik Email & Phone Number
Software Engineer
at
Amazon
LinkedIn matched
✓ Verified Jul 2026
3 data sources
Profile completeness 86%
Current company
Role
Software Engineer
Location
Warrington, Pennsylvania, United States
Company size
Who is Alexander Kozik? Overview
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Quick answer
Alexander Kozik is listed as Software Engineer at Amazon, a with 734811 employees, based in Warrington, Pennsylvania, United States. AeroLeads shows a matched LinkedIn profile for Alexander Kozik.
Alexander Kozik previously worked as Software Development Engineer at Salesforce and Teaching Assistant for CS 4820/5820 - Analysis of Algorithms at Cornell Ann S. Bowers College Of Computing And Information Science. Alexander Kozik holds Bachelor'S Degree, Honors Computer Science And Mathematics, 4.024/4 from Cornell University.
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Amazon
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Profile bio
About Alexander Kozik
Hi there! I'm Alex. I am interested in software engineering, machine learning, and programming languages.I am currently working on projects in all of these realms, which you can check out on my Github.In my free time, I love working out, listening to music, and reading.I love meeting new people! You can reach me at alex.kozik@yahoo.com or ajk333@cornell.edu :)You can check out my portfolio website here: https://alexkozik.com/
Current workplace
Alexander Kozik's current company
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Amazon
7 roles
Alexander Kozik work experience
A career timeline built from the work history available for this profile.
Software Development Engineer
Teaching Assistant For Cs 4820/5820 - Analysis Of Algorithms
Tasks include grading weekly problem sets and coding assignments and holding office hours.
Teaching Assistant For Cs 3110 - Data Structures And Functional Programming
Tasks include holding office hours, leading recitation sections, grading assignments and exams, and managing/grading 3 groups of students in completing a final project for the course.Recipient of Bowers CIS Certificate of Exceptional Service for outstanding accomplishments and contributions as a TA.
Aug 2023 - May 2024
Cmsx Full Stack Engineer & Treasurer
• Maintain Cornell’s official CS course management system, used by 10,000+ students, ensuring efficiency and reliability.• Lead a team of developers in rewriting our JSP website in React, modernizing the platform and enhancing responsiveness.• Migrated CMSX from Redux to a component-level state system, creating a scalable foundation for future development.• Designed 10+ APIs and serializable data structures, allowing secure data transfer between the backend and frontend.• Implemented a parser for CSVs in Java and UI in JSP, enabling professors to grant assignment extensions via file upload.
Software/Programming Language Engineer Intern
I am working with Professor Jonathan Aldrich to improve SASyLF, (pronounced "Sassy Elf"), an LF-based proof assistant specialized in verifying theorems about programming languages and logics.Done as part of the REUSE (Research Experience for Undergraduates in Software Engineering) program at CMU.• Used Java to implement a polymorphic module system in SASyLF, a proof assistant, drastically improving code reusability.• Utilized JavaCC, a parser generator, to implement a recursive descent parser for an extension to SASyLF’s syntax.• Engineered a highly efficient deep cloning algorithm for a class hierarchy with 100+ classes, utilizing a cachingmechanism to prevent redundant cloning and infinite loops, ensuring reliable duplication of abstract syntax trees.• Developed a substitution algorithm designed to switch out parts of an abstract syntax tree with other nodes.• Created a modular testing framework using Python to automate unit tests and integration tests, ensuring code reliability.https://www.cs.cmu.edu/~aldrich/SASyLF/
May 2024 - Aug 2024
Sales Associate
Jul 2021 - Sep 2021
Team & coworkers
Colleagues at Amazon
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AS
Ayesha Sxena
Colleague at AmazonDelhi, India
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MD
Mitasha Desai
Colleague at AmazonSeattle, Washington, United States
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GV
Gurram Venkatesh
Colleague at AmazonHyderabad, Telangana, India
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MG
Megan Gonn
Colleague at AmazonGreater Seattle Area, United States
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AM
Arsh Malik
Colleague at AmazonDehradun, Uttarakhand, India
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AR
Anna Rossi
Colleague at AmazonBrescia, Lombardy, Italy
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AS
Astrid Samaniego
Colleague at AmazonPhoenix, Arizona, United States
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HG
Hisham Ghamloush
Colleague at AmazonBeirut, Beirut Governorate, Lebanon
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MP
Mahan Patel
Colleague at AmazonBengaluru, Karnataka, India
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DM
Desire' Miller
Colleague at AmazonPhoenix, Arizona, United States
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Ayesha Sxena
Colleague at AmazonDelhi, India
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MD
Mitasha Desai
Colleague at AmazonSeattle, Washington, United States
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GV
Gurram Venkatesh
Colleague at AmazonHyderabad, Telangana, India
View →
MG
Megan Gonn
Colleague at AmazonGreater Seattle Area, United States
View →
AM
Arsh Malik
Colleague at AmazonDehradun, Uttarakhand, India
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AR
Anna Rossi
Colleague at AmazonBrescia, Lombardy, Italy
View →
AS
Astrid Samaniego
Colleague at AmazonPhoenix, Arizona, United States
View →
HG
Hisham Ghamloush
Colleague at AmazonBeirut, Beirut Governorate, Lebanon
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MP
Mahan Patel
Colleague at AmazonBengaluru, Karnataka, India
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DM
Desire' Miller
Colleague at AmazonPhoenix, Arizona, United States
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2 education records
Alexander Kozik education
Bachelor'S Degree, Honors Computer Science And Mathematics, 4.024/4
High School Diploma, Summa Cum Laude
Central Bucks High School South
FAQ
Frequently asked questions about Alexander Kozik
Quick answers generated from the profile data available on this page.
What company does Alexander Kozik work for?
Alexander Kozik works for Amazon.
What is Alexander Kozik's role at Amazon?
Alexander Kozik is listed as Software Engineer at Amazon.
Where is Alexander Kozik based?
Alexander Kozik is based in Warrington, Pennsylvania, United States while working with Amazon.
What companies has Alexander Kozik worked for?
Alexander Kozik has worked for Amazon, Salesforce, Cornell Ann S. Bowers College Of Computing And Information Science, Cornell University, and Carnegie Mellon University School Of Computer Science.
Who are Alexander Kozik's colleagues at Amazon?
Alexander Kozik's colleagues at Amazon include Ayesha Sxena, Mitasha Desai, Gurram Venkatesh, Megan Gonn, and Arsh Malik.
How can I contact Alexander Kozik?
You can use AeroLeads to view verified contact signals for Alexander Kozik at Amazon, including work email, phone, and LinkedIn data when available.
What schools did Alexander Kozik attend?
Alexander Kozik holds Bachelor'S Degree, Honors Computer Science And Mathematics, 4.024/4 from Cornell University.
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