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jscalisi

25 karma · joined June 3, 2013

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jscalisi··on Ask HN: Who is hiring? (October 2025)
Arcade Software (https://www.arcade.software/) | Hybrid, onsite in San Francisco 2x a week | Full Time | AI Product Engineer | Senior Full Stack Engineer: Next.js, Typescript, GCP

Series A startup building AI-powered, interactive demos to help teams tell great stories. Over 100,000 users. Small and growing team. Looking for product focused engineers with experience developing features and products from end to end.

AI Product Engineer: https://tinyurl.com/mt7neyyh

Full Stack Engineer: https://tinyurl.com/2w4vkyry

Email joe@arcade.software if you are interested!

jscalisi··on Ask HN: Who is hiring? (June 2025)
DataHub (Datahub.com) | Senior Software Engineer | Onsite in Palo Alto, CA

DataHub (Datahub.com) provides AI & data context management to safely manage and use data. The tech is built on top of DataHub Core, the #1 open-source metadata platform with 12,000+ members (50x growth over 4 years).

Senior software engineers (5+ years experience): Python and Data Experience: https://job-boards.greenhouse.io/acryldata/jobs/4724396007

AI, Full Stack, Customer Success, Developer Advocate... (https://datahub.com/company/careers/)

jscalisi··on Ask HN: Who is hiring? (April 2025)
Arcade Software (https://www.arcade.software/) | Hybrid, onsite in San Francisco 2x a week | Full Time

Senior Full Stack Engineer: Next.js, Typescript, GCP

Series A startup building AI-powered, interactive demos to help teams tell great stories. Over 15k customers. Small and growing team. Looking for product focused engineers with experience developing features and products from end to end.

Email joe@arcade.software if you are interested!

https://www.arcade.software/careers?ashby_jid=0d5c297e-fd18-...

jscalisi··on Ask HN: Who is hiring? (November 2023)
AppLovin | Software Engineer, Android Engineer | Full Time | Palo Alto, CA | https://www.applovin.com/ AppLovin enables developers with the best tools to grow and monetize their applications. It is one of those companies that few people have heard of but nearly everyone has used our product. Our platform reaches 700M DAU and we are processing 7PB of data daily.

Senior Backend Engineer, Java: https://grnh.se/90772bd16us

Software Engineer II or Senior, C++: https://grnh.se/d2bf833e6us

Senior Backend Engineer (Java, Kotlin): https://grnh.se/7e7c635d6us

Senior Android Engineer (Android, Java, Kotlin): https://grnh.se/7bb811cf6us

jscalisi··on Ask HN: Who is hiring? (October 2023)
AppLovin | Software Engineer, Android Engineer | Full Time | Palo Alto, CA | https://www.applovin.com/

AppLovin enables developers with the best tools to grow and monetize their applications. It is one of those companies that few people have heard of but nearly everyone has used our product. Our platform reaches 700M DAU and we are processing 7PB of data daily.

Senior Backend Engineer, Java: https://grnh.se/90772bd16us

Software Engineer II, C++: https://grnh.se/d2bf833e6us

Senior Backend Engineer (Java, Kotlin): https://grnh.se/7e7c635d6us

Senior Android Engineer (Android, Java, Kotlin): https://grnh.se/7bb811cf6us

jscalisi··on Ask HN: Who is hiring? (September 2023)
AppLovin | Software Engineer, Android Engineer | Full Time | Palo Alto, CA | https://www.applovin.com/

AppLovin enables developers with the best tools to grow and monetize their applications. It is one of those companies that few people have heard of but nearly everyone has used our product. Our platform reaches 700M DAU and we are processing 7PB of data daily.

Senior Backend Engineer, Java: https://grnh.se/90772bd16us

Software Engineer II, C++: https://grnh.se/d2bf833e6us

Senior Backend Engineer (Java, Kotlin): https://grnh.se/7e7c635d6us

Senior Android Engineer (Android, Java, Kotlin): https://grnh.se/7bb811cf6us

jscalisi··on Ask HN: Who is hiring? (August 2023)
AppLovin | Machine Learning Engineer, Infrastructure / C++ | Full Time | Palo Alto, CA | https://www.applovin.com/

AppLovin's business is focused on the mobile ecosystem, enabling developers with the best tools to grow and monetize their applications. It is one of those companies that few people have heard of but nearly everyone has used our product. Our platform reaches 700M DAU and we are processing 7PB of data daily.

Senior or Staff Machine Learning Engineer, Infrastructure / C++: https://grnh.se/67f63dad6us

jscalisi··on Ask HN: Who is hiring? (May 2023)
AppLovin | Senior Backend Software Engineer, Senior Android Engineer | Full Time | Palo Alto, CA | https://www.applovin.com/

AppLovin's business is focused on the mobile ecosystem, enabling developers with the best tools to grow and monetize their applications. We are hiring for the Array team. Array is a seamless, end-to-end app management suite that delivers more value for mobile operators and end users by tapping into AppLovin’s massive app ecosystem.

Senior Backend Engineer (Java, Kotlin): https://grnh.se/a1df770d6us

Senior Android Engineer (Android, Java, Kotlin): https://grnh.se/8b02c1926us

jscalisi··on Ask HN: Who is hiring? (April 2023)
AppLovin | Senior or Staff Backend Software Engineer, Staff Android Engineer | Full Time | Palo Alto, CA | https://www.applovin.com/

AppLovin's business is focused on the mobile ecosystem, enabling developers with the best tools to grow and monetize their applications. It is one of those companies that few people have heard of but nearly everyone has used our product. Our platform reaches 700M DAU and we are processing 7PB of data daily.

Senior Backend Engineer (Java, Kotlin): https://grnh.se/7e7c635d6us

Senior Android Engineer (Android, Java, Kotlin): https://grnh.se/7bb811cf6us

Staff Backend Engineer (Java, Kotlin): https://grnh.se/37f80aec6us

Staff Android Engineer (Android, Java, Kotlin): https://grnh.se/316acfed6us

jscalisi··on Ask HN: Who is hiring? (October 2022)
AppLovin | Software Engineer, Mobile, Machine Learning | Full Time | North America, Remote | https://www.applovin.com/ AppLovin's business is focused on the mobile ecosystem, enabling developers with the best tools to grow and monetize their applications. It is one of those companies that few people have heard of but nearly everyone has used our product. Our platform reaches 700M DAU and we are processing 7PB of data daily.

Software Engineer, Backend (Java, C++): https://bit.ly/3cGCyr0

Staff Machine Learning Engineer (C++, Python): https://bit.ly/35MPFmt

Software Engineer, Full Stack (React, PHP): https://bit.ly/3ipMox6

Software Engineer, Mobile (Android, IOS): https://bit.ly/3Awtoqv

Technical Project Manager: https://bit.ly/3RwxQdZ

jscalisi··on Ask HN: Who is hiring? (September 2022)
AppLovin | Software Engineer, Mobile, Machine Learning | Full Time | North America, Remote | https://www.applovin.com/

AppLovin is one of those companies that few people have heard of but nearly everyone has used our product. Our platform reaches 700M DAU and we are processing 7PB of data daily. Our business is focused on the mobile ecosystem, enabling developers with the best tools to grow and monetize their applications. We IPO'd last year (ticker:APP) and our software revenue is expected to double in 2022.

Software Engineer, Backend (Java, C++): https://bit.ly/3cGCyr0

Staff Machine Learning Engineer (C++, Python): https://bit.ly/35MPFmt

Software Engineer, Full Stack (React, PHP): https://bit.ly/3ipMox6

Software Engineer, Mobile (Android, IOS): https://bit.ly/3Awtoqv

Technical Project Manager: https://bit.ly/3RwxQdZ

jscalisi··on Ask HN: Who is hiring? (August 2022)
AppLovin | Software Engineer, Machine Learning | Full Time | North America, Remote | https://www.applovin.com/

AppLovin’s leading marketing software platform provides app developers with a powerful, integrated set of solutions to solve their mission-critical functions like user acquisition, monetization and measurement. AppLovin is headquartered in Palo Alto, California with several offices globally.

Software Engineer, Platform (Java, Spark, Scala): https://bit.ly/3l0PXvc

Staff Machine Learning Engineer (C++, Python): https://bit.ly/35MPFmt

Software Engineer, Full Stack (React, PHP): https://bit.ly/3ipMox6

Software Engineer, Mobile (Android, IOS): https://bit.ly/3Awtoqv

jscalisi··on Ask HN: Who is hiring? (July 2022)
AppLovin | Software Engineer | Full Time | North America, Remote | https://www.applovin.com/

AppLovin’s leading marketing software platform provides app developers with a powerful, integrated set of solutions to solve their mission-critical functions like user acquisition, monetization and measurement. AppLovin is headquartered in Palo Alto, California with several offices globally.

Software Engineer, Platform (Java, Spark, Scala): https://bit.ly/3l0PXvc

Senior Machine Learning Engineer (C++, Python): https://bit.ly/35MPFmt

Software Engineer, Full Stack (React, PHP): https://bit.ly/3ipMox6

Software Engineer, Mobile (Android, IOS): https://bit.ly/3Awtoqv

jscalisi··on Ask HN: Who is hiring? (June 2022)
AppLovin | Software Engineer | Full Time | North America, Remote | https://www.applovin.com/

AppLovin’s leading marketing software platform provides app developers with a powerful, integrated set of solutions to solve their mission-critical functions like user acquisition, monetization and measurement. AppLovin is headquartered in Palo Alto, California with several offices globally.

Software Engineer, Platform (Java, Spark, Scala): https://bit.ly/3l0PXvc

Senior Machine Learning Engineer (C++, Python): https://bit.ly/35MPFmt

Software Engineer, Full Stack (React, PHP): https://bit.ly/3ipMox6

Site Reliability Engineer / Go Developer: https://bit.ly/3N5dt5Y

jscalisi··on Ask HN: Who is hiring? (May 2022)
AppLovin | Software Engineer | Full Time | North America, Remote | https://www.applovin.com/

AppLovin is a software company that helps mobile developers grow and monetize their games and applications. Our products reach 700M users daily and our business is growing at 100% YOY. Check us out!

Software Engineer, Platform (Java, Spark, Scala): https://bit.ly/3l0PXvc

Senior Machine Learning Engineer (C++, Python): https://bit.ly/35MPFmt

Software Engineer, Full Stack (React, PHP): https://bit.ly/3ipMox6

Software Engineer, Mobile (Objective C, Java): https://bit.ly/3surzWm

jscalisi··on Ask HN: Who is hiring? (March 2022)
AppLovin | Software Engineer | Full Time | Palo Alto, CA, Toronto, Remote | https://www.applovin.com/ AppLovin is a software company dedicated to helping developers grow and monetize their mobile applications. Our products reach 410+ million users daily. An engineering team of fewer than 80 folks is responsible for processing 2.5PB of data per day, 2.5M requests a second and that reaches 5B devices per month.

AppLovin has been recognized as a "best place to work" several years in a row. In addition, many engineers on the team have been with the company for 5+ years. Check us out and learn why!

Software Engineer, Platform: https://bit.ly/3l0PXvc

Senior Machine Learning Engineer: https://bit.ly/35MPFmt

Software Engineer, Full Stack: https://bit.ly/3ipMox6

jscalisi··on Ask HN: Who is hiring? (February 2022)
AppLovin | Senior Software Engineer | Full Time | Palo Alto, CA, Toronto, Remote | https://www.applovin.com/

AppLovin is a software company dedicated to helping developers grow and monetize their mobile applications. Our products reach 410+ million users daily. An engineering team of fewer than 80 folks is responsible for processing 2.5PB of data per day, 2.5M requests a second and that reaches 5B devices per month.

AppLovin has been recognized as a "best place to work" several years in a row. In addition, many engineers on the team have been with the company for 5+ years. Check us out and learn why!

Senior Software Engineer, Platform: https://bit.ly/3AV0Cy3

Senior Software Engineer, Backend: https://bit.ly/3D7LlcT

Senior Full stack Software Engineer: https://bit.ly/3ipMox6

jscalisi··on Ask HN: Who is hiring? (December 2021)
AppLovin | Software Engineer | Full Time | Palo Alto, CA, Toronto, Remote | https://www.applovin.com/

AppLovin is a software company dedicated to helping developers grow and monetize their mobile applications. Our products reach 410+ million users daily. An engineering team of fewer than 80 folks is responsible for processing 2.5PB of data per day, 2.5M requests a second and that reaches 5B devices per month.

AppLovin has been recognized as a "best place to work" several years in a row. In addition, many engineers on the team have been with the company for 5+ years. Check us out and learn why!

Software Engineer, Platform: https://bit.ly/3l0PXvc

Software Engineer, Backend: https://bit.ly/3D7LlcT

Software Engineer, Full Stack: https://bit.ly/3ipMox6

jscalisi··on Ask HN: Who is hiring? (November 2021)
AppLovin | Software Engineer | Full Time | Palo Alto, CA, Toronto, Remote | https://www.applovin.com/

AppLovin had a successful IPO earlier this year. We've been recognized as a "best place to work" several years in a row. In addition, many engineers on the team have been with the company for 5+ years. Check us out and learn why!

AppLovin is a software company dedicated to helping developers grow and monetize their mobile applications. Our products reach 410+ million users daily. An engineering team of fewer than 80 folks is responsible for processing 2.5PB of data per day, 2.5M requests a second and that reaches 5B devices per month.

Software Engineer, Platform: https://bit.ly/3l0PXvc

Software Engineer, Backend: https://bit.ly/3D7LlcT

Software Engineer, Full Stack: https://bit.ly/3ipMox6

jscalisi··on Ask HN: Who is hiring? (October 2021)
AppLovin | Software Engineer | Full Time | Palo Alto, CA | https://www.applovin.com/

AppLovin had a successful IPO earlier this year. We've been recognized as a "best place to work" several years in a row. In addition, many engineers on the team have been with the company for 5+ years. Check us out and learn why!

AppLovin is a software company dedicated to helping developers grow and monetize their mobile applications. Our products reach 410+ million users daily. An engineering team of fewer than 80 folks is responsible for processing 2.5PB of data per day, 2.5M requests a second and that reaches 5B devices per month.

Software Engineer, Platform: https://bit.ly/3l0PXvc

Software Engineer, Backend: https://bit.ly/3D7LlcT

Software Engineer, Full Stack: https://bit.ly/3ipMox6

jscalisi··on Ask HN: Who is hiring? (September 2021)
AppLovin | Software Engineer | Full Time | Palo Alto, CA | https://www.applovin.com/

AppLovin is a software company dedicated to helping developers grow and monetize their mobile applications. Our products reach 410+ million users daily. An engineering team of fewer than 80 folks is responsible for processing 2.5PB of data per day, 2.5M requests a second and reaches 5B devices per month.

Software Engineer, Platform: https://jobs.lever.co/applovin/1b328056-0971-4e73-addf-fa789...

Software Engineer, Android: https://jobs.lever.co/applovin/f732c421-5e56-435f-bf71-0bd79...

Software Engineer, Backend: https://jobs.lever.co/applovin/5f482112-6f69-45ca-a06f-c27d4...

Software Engineer, Full Stack: https://jobs.lever.co/applovin/00ef12e7-f8e7-4cdd-93c4-6fe8f...

jscalisi··on Ask HN: Who is hiring? (May 2021)
GRAIL | Senior and Staff Software Engineers, DevOps, Bioinformatics Scientist, Project Management | Menlo Park, CA and London, UK | Onsite Grail's blood test, Galleri, can detect 50 cancer types. Software is a key part of our product, from powering our clinical study program, processing samples to managing a large scale compute infrastructure. Our tech stack includes React, Go, AWS and open source programs such as Reflow and Bigslice.

Engineering Blog: https://medium.com/grail-eng

Senior Software Engineer: https://bit.ly/35QqSZu

Senior Frontend Software Engineer: https://bit.ly/2DC4Kcw

Senior Software Engineer (London, UK): https://bit.ly/2ELRcfD

DevOps Engineer: https://bit.ly/2TFynOy

Software Engineer, Test: https://bit.ly/3jEkMCF

jscalisi··on [dead]
As the use of Next-generation Sequencing (NGS) continues to make a transition from academia to use in the clinic, there is a renewed need to revisit core bioinformatics tools to meet a new set of challenges.
jscalisi··on Ask HN: Who is hiring? (February 2021)
GRAIL | Senior and Staff Software Engineers, DevOps, Bioinformatics Scientist, Project Management | Menlo Park, CA and London, UK | Onsite

Grail's blood test, Galleri, can detect 50 cancer types. Software is a key part of our product, from powering our clinical study program, processing samples to managing a large scale compute infrastructure. Our tech stack includes React, Go, AWS and open source programs such as Reflow and Bigslice.

Engineering Blog: https://medium.com/grail-eng

Senior Software Engineer: https://bit.ly/35QqSZu

Senior Frontend Software Engineer: https://bit.ly/2DC4Kcw

Senior Software Engineer (London, UK): https://bit.ly/2ELRcfD

DevOps Engineer: https://bit.ly/2TFynOy

Software Engineer, Test: https://bit.ly/3jEkMCF

Data Scientist, (Machine Learning): https://bit.ly/30uvCnK

jscalisi··on [dead]
The first step in most data science and machine learning workflows is obtaining and preparing data for analysis. Imperfect data jeopardizes the end result, and in the case of detecting cancer, can have numerous negative consequences. At GRAIL, many data sources are factored into our cancer predictions, including a patient’s clinical information, lab processing metrics, genomic data, and bioinformatics pipeline output...
jscalisi··on Ask HN: Who is hiring? (December 2020)
GRAIL | Senior and Staff Software Engineers, DevOps, Bioinformatics Scientist, Project Management | Menlo Park, CA and London, UK | Onsite

Grail's blood test, Galleri, can detect 50 cancer types. Software is a key part of our product, from powering our clinical study program, processing samples to managing a large scale compute infrastructure. Our tech stack includes React, Go, AWS and open source programs such as Reflow and Bigslice.

Senior Software Engineer: https://bit.ly/35QqSZu

Frontend Software Engineer: https://bit.ly/2DC4Kcw

Senior Software Engineer (London, UK): https://bit.ly/2ELRcfD

DevOps Engineer: https://bit.ly/2TFynOy

Software Engineer, Test: https://bit.ly/3jEkMCF

Data Scientist, (Machine Learning): https://bit.ly/30uvCnK

Engineering Blog: https://medium.com/grail-eng

jscalisi··on Ask HN: Who is hiring? (November 2020)
GRAIL | Senior and Staff Software Engineers, DevOps, Bioinformatics Scientist, Project Management | Menlo Park, CA and London, UK | Onsite

Grail's blood test, Galleri, can detect 50 cancer types. Software is a key part of our product, from powering our clinical study program, processing samples to managing a large scale compute infrastructure. Our tech stack includes React, Go, AWS and open source programs such as Reflow and Bigslice.

Senior Software Engineer: https://bit.ly/35QqSZu

Staff Frontend Software Engineer/Architect: https://bit.ly/2DC4Kcw

Senior Software Engineer (London, UK): https://bit.ly/2ELRcfD

DevOps Engineer: https://bit.ly/2TFynOy

Software Engineer, Test: https://bit.ly/3jEkMCF

Bioinformatics Scientist: https://bit.ly/3aANm3r

jscalisi··on Ask HN: Who is hiring? (October 2020)
GRAIL | Software Engineer, Bioinformatics Scientist, Data Science, Project Management | Menlo Park, CA and London, UK | Onsite

Grail's blood test, Galleri, can detect 50 cancer types. Software is a key part of our product, from powering our clinical study program, processing samples to managing a large scale compute infrastructure. Our tech stack includes React, Go, AWS and open source programs such as Reflow and Bigslice.

Senior Software Engineer: https://bit.ly/35QqSZu

Staff Frontend Software Engineer/Architect: https://bit.ly/2DC4Kcw

Senior Software Engineer (London, UK): https://bit.ly/2ELRcfD

Software Engineer, Test: https://bit.ly/3jEkMCF

Bioinformatics Scientist: https://bit.ly/3aANm3r

Senior Data Scientist: https://bit.ly/30uvCnK

jscalisi··on Ask HN: Who is hiring? (September 2020)
GRAIL | Software Engineer, Bioinformatics Scientist, Data Science, Project Management | Menlo Park, CA and London, UK | Onsite

Grail's blood test, Galleri, can detect 50 cancer types. Software is a key part of our product, from powering our clinical study program, processing samples to managing a large scale compute infrastructure. Our tech stack includes React, Go, AWS and open source programs such as Reflow and Bigslice.

Senior Software Engineer: https://bit.ly/35QqSZu

Staff Frontend Software Engineer/Architect: https://bit.ly/2DC4Kcw

Senior Software Engineer (London, UK): https://bit.ly/2ELRcfD

Software Engineer, Test: https://bit.ly/3jEkMCF

Bioinformatics Scientist: https://bit.ly/3aANm3r

Senior Data Scientist: https://bit.ly/30uvCnK

Project Manager: https://bit.ly/3kfEIg0

jscalisi··on Ask HN: Who is hiring? (August 2020)
GRAIL | Front End Software Engineer, Bioinformatics Scientist, Data Science, Project Management | Menlo Park, CA | Onsite | https://grail.com Grail's mission is to detect cancer early, when it can be cured. Grail's technology can detect more than 50 cancer types across all stages, with a false-positive rate of less than one percent, through a single blood draw.

Senior Software Engineer: https://bit.ly/35QqSZu

Staff Frontend Software Engineer/Architect: https://bit.ly/2DC4Kcw

Bioinformatics Scientist: https://bit.ly/3aANm3r

Senior Data Scientist: https://bit.ly/30uvCnK

Project Manager: https://bit.ly/3kfEIg0

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