Martin Sieniawski Email & Phone Number | I'm currently helping to build high-performance APIs at Instacart, the largest groceries delivery service in the US. Previously, I worked for Collage HR where I helped to build the product from MVP through to acquisition in late 2019. Long before that I was an intern at Cruel, Benbria, and Sportstats. In addition to web development, I am also interested in cryptography and steganography and their applications in both secure and covert communication.

Martin Sieniawski

I'm currently helping to build high-performance APIs at Instacart, the largest groceries delivery se...
Toronto, Toronto, Canada

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Martin Sieniawski’s Email msieniawski@instacart.com

Martin Sieniawski’s Phone Numbers +1 212-995-****

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Martin Sieniawski’s Location Toronto, Toronto, Canada

Martin Sieniawski’s Current Industry Instacart

Martin Sieniawski’s Prior Industry Collage | Cruel | Benbria | Sportstats

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Senior Software Engineer

2022-04-01 00:00:00 - Present

Software Engineer

2016-06-01 00:00:00 - 2021-03-01 00:00:00

Software Engineer (Intern)

2015-05-01 00:00:00 - 2015-12-01 00:00:00

Node.js Developer (Intern)

2014-09-01 00:00:00 - 2014-12-01 00:00:00

Web Developer (Intern)

2013-05-01 00:00:00 - 2014-04-01 00:00:00

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Martin Sieniawski is a I'm currently helping to build high-performance APIs at Instacart, the largest groceries delivery service in the US. Previously, I worked for Collage HR where I helped to build the product from MVP through to acquisition in late 2019. Long before that I was an intern at Cruel, Benbria, and Sportstats. In addition to web development, I am also interested in cryptography and steganography and their applications in both secure and covert communication.