Ask HN: Who is hiring? (September 2017)

Fold | Engineering, Smart Contracts | San Mateo, CA | ONSITE & REMOTE | Full-time & Contract

Fold let's you spend bitcoin in the real world, saving consumers up to 20% at Starbucks, Target, Best Buy, Dunkin Donuts and more when they pay with bitcoin.

We're expanding to new cryptocurrencies (Dash, Zcash, Monero, Ethereum) and launching a new smart contract product.

Tech stack: Python, Django, Clojure, React/Redux, Solidity

We're especially excited about our new work with Ethereum / Solidity.

Interested in breaking into the cryptocurrency space? Email me at matt at foldapp.com.

AdRoll | San Francisco | On-site/remote | Full-time

If you like developing open-source code, languages such as Python, Go, JS, C, D, Lua, Erlang, AWS, petabytes of data, and distributed low-latency systems, this may be your dream job.

This time we are particularly interested in finding data scientist, full stack web developers with good JavaScript experience and experienced Erlang developers / tech leads. This is a really unique opportunity to get to work with a massive scale (thousands of instances on AWS), low latency (real-time bidding with 100ms max latency and 70B requests daily, real-time machine learning with 1ms max latency), mission-critical systems (this is how we make money) and enjoy working on a strong frontend development team (http://tech.adroll.com/blog/frontend/2017/08/29/how-to-run-a...).

Learn more about us here http://tech.adroll.com/blog/

I am happy to tell you more over coffee in SF or by email, dialtone@adroll.com

Some hours of overlap with GMT/London would be nice, but not necessary... we're fine with any location.

Life insurance is a $130B market where 98% of policies are sold through financial advisors and life insurance agents. Ladder is building a new type of insurance company that is all digital from the ground up and sells directly to consumers.

We are a growing team of innovators going after this huge market by putting the user at the center of product design. We are creating a company built on technology, design, and data science so users can get the coverage they want and need.

-Know and understand our data elements and architecture deeply and comprehensively

-Use your expertise in modeling, quantitative analysis, and data mining to inform core business expansion, feature development, and channel optimization. Robust data science is foundational to Ladder’s business model. The work you do will have long term strategic impact, as well as strong value for short term decisions and prioritizations.

-Build production machine learning models; your models will create new best practices in real time underwriting.

-Collaborate with world class team members across engineering, product, risk, finance, and marketing Report to the head of engineering

https://github.com/ladderlife

If this sounds like you email me at casey@ladderlife.com

Localytics | Boston | Sr. Full Stack, Sr. Front End, Mobile, Sr. Back End Big Data, Managers, Solutions Consultants, Solutions Architects | ONSITE

Localytics provides a mobile engagement platform for many of the world’s top app publishers including ESPN, Grindr, GoPro, and HBO. Our customers rely on us to keep their mobile users happy and engaged. We provide tools to drive great app experiences including push messaging, mobile analytics, predictive analytics, and individualized in-app experiences. Localytics is hiring engineers to help us with:

- Front End development and data visualizations with React/Redux/Webpack

- iOS, Android, JavaScript SDKs

- Data platform technologies

- Microservices on Play with Scala

- Delivery and Internal Tools

- Technical Operations

- Ruby on Rails

To apply or learn more about our opportunities send an email to jobs@localytics.com

Check out our engineering blog: http://eng.localytics.com