Opendoor | San Francsico, CA, USA | Full-time | ONSITE | Senior (or higher) Data Scientist

Short story: Opendoor is a real estate company that aims to streamline the entire home buying and selling experience while transacting for their fair market value.

We're looking to hire one senior-level or above Data Scientist to be the vanguard of new machine learning approaches and applications for how we price homes. You'll be empowered to experiment with new ideas and modeling techniques, and push those ideas to production. We need someone who can both explain the algorithms mathematically and engineer the production code that powers the deployed system.

Our Tools: Python, PyTorch, LightGBM, Spark, Postgresql, AWS, Mode Analytics

If you have other tools you like to use, modeling packages or otherwise, we're all ears on using them.

Blog posts for some context about what we've worked on in the past.

Liquidity Modeling in Real Estate Using Survival Analysis - https://www.opendoor.com/w/blog/liquidity-modeling-real-esta...

Ensemble Models to Predict Home Prices - https://www.opendoor.com/w/blog/why-ensembling-works-the-int...

Imputing Text Data Using Markov Random Fields - https://www.opendoor.com/w/blog/imputing-text-data-using-mar...

Understanding How Busy Roads Affect Home Values - https://www.opendoor.com/w/blog/understanding-how-busy-roads...

Data Scientist (General post) - https://jobs.lever.co/opendoor/c2a76c88-cfb1-4540-a249-71cc0...

Contact me at Email is hidden

TradeRev | Various Roles | Toronto, Canada | FULL-TIME, ONSITE

TradeRev's mission is to make car sales fair and easy for everyone. TradeRev's product is a digital marketplace that is used by dealers across the US and Canada to buy and sell inventory. As part of the group of companies under the KAR Global umbrella, we're currently in a hyper-growth phase to accelerate our domination of the automotive wholesale industry.

We're hiring for various roles software engineers, software test engineers, product managers, a release manager, etc. We're looking for people that will grow with the company and adapt to the new roles and responsibilities as we scale.

Our codebase is in JavaScript, Java, Kotlin, Swift, Python. We're on AWS. We run on Kubernetes (EKS) with Kafka (MSK).

Our interview process: Phone screen Take-home assignment Three on-site technical interviews. These sessions also evaluate the level of alignment with organizational values. Please mention HN in your application? https://jobs.lever.co/traderev

Reverie Labs (YC W18) | Cambridge/Boston, MA | Cloud, Infra, Full-Stack and Front-End Software Roles | Onsite | https://www.reverielabs.com

At Reverie Labs, we’re rethinking drug discovery by building a biotech company that looks and feels like a tech company. We are actively working on several cancer therapeutics programs (see reverielabs.com/pipeline) and building an internal platform to accelerate discovery. We’re looking for engineers across the tech stack from front-end to cloud infrastructure to expand the computational systems that generate the next era of life-saving treatments for millions of patients.

If you think you might enjoy any of these types of projects, we’d love to hear from you!

* Designing cloud infrastructure to serve billions of predictions for machine learning models via Kubernetes on Google Cloud Platform and Amazon Web Services

* Building scalable machine learning infrastructure so that ML engineers can train thousands of models at scale, visualize performance, and analyze results

* Working with Javascript-based data visualization and exploration libraries

* Designing and developing internal tools using the latest web technologies to enable computational chemists to explore molecular properties.

* Connecting Docker-based microservices and serverless scripts to enable automated dataset ingestion pipelines that speed up the pace of model development and serving.

* Writing continuous integration and delivery tools to build new Docker containers, deploy updated models, and distribute code in response to Git hooks or other web events.

* Owning the full development cycle of a product from ideation to implementation to deployment (of course in collaboration with a team!)

We were in the W18 batch of YC and are now based in the biotech hub in Cambridge, MA. We offer competitive salary and above-market equity. Benefits include full medical, dental, and vision coverage, flexible vacation policy, and gym membership.

If you have any questions or want to apply, please reach out to me at Email is hidden (I’m one of the founders), or apply at our website here: https://reverielabs.com/careers.

GoExpedi | Houston and/or Guadalajara | Full-time, On-Site | https://www.goexpedi.com

GoExpedi combines an e-commerce platform with an innovative supply chain model and is re-inventing industrial supply. Initially targeted at the North American upstream O&G drilling market, GoExpedi is providing customers with an online procurement platform that allows for fast, error-free, rapid procurement of critical parts to keep operations running. We offer interactive schematic diagrams allowing easy ordering of complex parts, transparent pricing from a variety of manufacturers, and product performance data based on in-field use. Check out the video on our About Us page.

Stack: Python/Django/Flask, ReactJS, Docker/k8s, the usual.

Looking for numerous Engineering, BA/PM and Ops roles as we're fresh off of our Series B. Hit me up jjh (at@@) goexpedi.com

Automattic | Remote Global | Remote Only | https://automattic.com

We’re the people behind WordPress.com, Jetpack, WooCommerce, Tumblr, and more. We’re passionate about democratizing publishing so that anyone with a story can tell it, regardless of income, gender, politics, language, or where they live in the world.

To learn more about who we are, our engineering culture, and whether this is the right place for you, read our Key Values profile: https://www.keyvalues.com/automattic

Here are some of our open roles:

* Developer Advocate, WooCommerce: https://automattic.com/work-with-us/developer-advocate-wooco...

* JavaScript Engineer: https://automattic.com/work-with-us/javascript-engineer/

* Mobile Engineers (Android/iOS): https://automattic.com/work-with-us/mobile-engineers/

* Enterprise Engineer (VIP): https://wpvip.com/careers/vip-enterprise-engineer/

* Analytics Engineer: https://automattic.com/work-with-us/analytics-engineer/

Tech Stack: Web: PHP, JavaScript, TypeScript, React/Redux, MySQL, Docker, and Elixir.

Mobile: Kotlin, Swift, Java, Objective-C, React Native, and Electron.

Data: Hive, Impala, HBase, Spark, HDFS, Python, Java, Scala, Kafka, Elasticsearch, MySQL, Solr, and Lucene.

Follow Up Boss | Senior Full Stack Engineer | Remote | $150K - $162K | Full-time | https://www.followupboss.com/about

We are a simple, sales-focused CRM for real estate teams. We’re a bootstrapped, profitable company started back in April of 2011. We are a remote company with a mostly US-based team. We are very customer-centric: https://www.facebook.com/followupboss/reviews and our customers love our product.

We are looking to hire a Senior Full Stack Engineer. Solve challenging technical problems and put your skills to the test every day. We've processed over a billion emails; per month we send nearly 3 million text messages and handle 700k+ minutes of call time for tens of thousands of active customers.

Strong expertise in front end technologies, we use React, JavaScript, CSS. Strong expertise in back end technologies, we use PHP, Aurora MySQL, Postgres, and Redis, to name a few.

You should have a successful track record for working remotely and can clearly show in past experience the value you specifically brought to the team and to the company you worked for.

Full job listing and specific skills we are looking for / Apply at https://grnh.se/4396531e1

Whova | Full-Stack Engineer (React & Django) | San Diego, CA, USA | ONSITE FULL-TIME NEWGRAD VISA Whova is looking for new full-stack engineers to join our growing team in San Diego (growing 2X every year)!

The position involves developing new features from scratch in Django and React to our core product.

Prior experience in Django/React/Web/... is not needed: we are looking for people willing and capable to learn, and seeking interesting challenges to solve.

If you are interested to learn more, feel free to drop me an email at Email is hidden.

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Whova | QA Engineers | San Diego, CA, USA | ONSITE FULL-TIME NEWGRAD VISA Whova is looking for new QA engineers to join our growing team in San Diego (growing 2X every year)!

The position involves developing new automation tests for our web and mobile products, improving our QA testing processes and developing tools to increase automation tests throughput and accuracy.

We are looking for people willing and capable to learn, and seeking interesting challenges to solve.

If you are interested to learn more, feel free to drop me an email at Email is hidden.

Nimble | Bangkok, Thailand | Fulltime | ONSITE | Visa/Work Permit + Relocation assistance | https://nimblehq.co/

We are a team of designers, software developers and product owners building outstanding web and mobile applications for companies of all sizes, from 1-person startups to Fortune 500 companies. We take a product development approach, creating custom software that people will love to use and empowering our clients to do what they do best - better.

Web Developer (Mid - Senior Level): https://jobs.nimblehq.co/o/web-developer-14

Android Developer (Mid - Senior Level): https://jobs.nimblehq.co/o/android-developer-mid-senior-leve....

iOS Developer (Mid - Senior Level): https://jobs.nimblehq.co/o/ios-developer-mid-senior-level-2

Technical Product Owner: https://jobs.nimblehq.co/o/technical-product-owner-10

Senior UX/UI Designer: https://jobs.nimblehq.co/o/senior-uxui-designer-7

We keep our recruitment process practical and straightforward: https://github.com/nimblehq/our-team/blob/master/join-us/our...

Basis | Remote (out of MIT) | Research Engineer | Contract (Maybe Full Time)

This is a project on commercializing an MIT research project, synthesizing probabilistic programming, databases, and spreadsheets.

Desired skills - Languages: Julia, C++, Stan, others, react, elm - Programming language design: compilers, formal emthods, etc - Probabilistic programming - Probabilistic inference methods: MCMC, variational inference, HMC - Causal inference - Statistics - Numerical simulation - Databases: usage and design - Machine learning: deep learning, Bayesian deep learning - Design

Email is hidden

Qwilr | Sydney | Senior Full-stack Engineer Node/React | Full-time Onsite | $120 - $160K +

We're a Sydney-founded startup made up of ex-Google, Campaign Monitor, McKinsey and Microsoft folks, heading into Series A, with our global team of 30. Be part of our foundational team of engineers, thinkers, creators as we head into a year of growth in product, team and business.

Our tech stack: Node, React, Javascript (Typescript), MongoDB, AWS. We have frequent Work-from-home days.

https://qwilr.com/jobs or email Email is hidden

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