(Updated: November, 2019)
The GitHub for training data and machine learning teams
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Customer Comes First
Bonded by Love for Product
High Quality Code Base
Start-to-Finish Ownership
Design-Driven
Product-Driven
Friends Outside of Work
Continuous Delivery
B2B
Technical Founder(s)
Remote-OK
Tech Stack
On the frontend, we use TypeScript, React, Redux, GraphQL, Apollo. On the backend, we use Node.js, Go, TypeScript, MySQL, Elasticsearch, Redis. Everything is containerized in Docker and running on Kubernetes.
Visual communication and accountability tools for construction, roofing, and more
Full Stack Software Engineer
Lincoln, NE or Remote (USA)
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Work/Life Balance
Flexible Work Arrangements
Ideal for Parents
Product-Driven
Fast-Paced Environment
Rapidly Growing Team
Cutting-Edge Technologies
Light Meetings
B2B
B2C
Self-Funded
Remote-OK
Tech Stack
On the web, we’re a Ruby on Rails shop with a React.js front-end. Other items in our stack are Sass, Webpacker, Postgres, Mongo, Kafka, S3, AWS Lambda, Terraform, and Docker.
On Mobile, our apps are primarily built with React Native alongside some custom native libraries in Java, Objective-C, Swift, and C++ for core functionalities. We use Apollo and GraphQL, alongside Redux for local state management.
Marketplace for endurance events
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Heavily Team Oriented
Bonded by Love for Product
Fast-Paced Environment
Risk-Taking > Stability
Safe Environment to Fail
Product-Driven
Supports Physical Wellness
Work/Life Balance
B2B
B2C
Tech Stack
Full stack Javascript, Typescript, Node, React, Redux, Apollo, GraphQL, Redis, MongoDB, Elasticsearch, AWS (Codepipeline, ECR, ECS, Fargate) and serverless (Lambda, SQS, SNS).
AI-driven security platform for businesses
Full-Stack Engineer, Security Platform
Toronto, ON
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Customer Comes First
Open Communication
Safe Environment to Fail
Continuous Feedback
Data-Driven
Start-to-Finish Ownership
Fast-Paced Environment
Heavily Team Oriented
B2B
Technical Founder(s)
Tech Stack
AWS, Python, GoLang, Cloud9, GitHub, ELK, Cloudera
IoT Sensors + Software for Operations
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Fast-Paced Environment
Start-to-Finish Ownership
Customer Comes First
Open Communication
Wears Many Hats
Rapidly Growing Team
Promotes from Within
Work/Life Balance
B2B
Technical Founder(s)
Tech Stack
We use Golang for our backend, Typescript and React for our web client, GraphQL to fetch data from our backend, and React Native for our mobile app. Direct experience with these technologies is not required.
Modern platform to transact insurance
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Cross-Department Collaboration
Start-to-Finish Ownership
EQ > IQ
Product-Driven
Customer Comes First
Data-Driven
Continuous Feedback
Safe Environment to Fail
B2B
Technical Founder(s)
Tech Stack
Backend: Node + Express, Typescript, Go Microservices. Frontend: Next.js, React + Hooks, Storybook. Infrastructure: Heroku + AWS, CircleCI, DataDog.
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Bonded by Love for Product
EQ > IQ
High Quality Code Base
Open Communication
Work/Life Balance
Start-to-Finish Ownership
High Employee Retention
Thoughtful Office Layout
B2C
Technical Founder(s)
Tech Stack
Ruby on Rails, React, Redux, React Native, Backbone, Apollo, GraphQL, Redis, ElasticSearch, Postgres, Heroku, Airflow, Python 3
Social learning platform for education
Senior Full-Stack JavaScript Engineer (React / Node.js)
Remote w/in GMT +/- 6 hours
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Actively Practices Inclusion
Continuous Feedback
High Employee Retention
Ideal for Parents
Fosters Psychological Safety
Flexible Work Arrangements
Product-Driven
Bonded by Love for Product
B2B
Technical Founder(s)
Remote-OK
Tech Stack
We use React and React Native for our frontends and Node.js for our backend, which is built around the microservices paradigm. Some services have been migrated to serverless logic, in order to have more concurrent users on Aula simultaneously.
In order to support this architecture, we use Docker and everything is deployed and managed on our AWS infrastructure which is defined by Terraform code. More details here!
Helping people buy homes by providing time, flexibility, and certainty
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Start-to-Finish Ownership
Heavily Team Oriented
Actively Practices Inclusion
Customer Comes First
Rapidly Growing Team
Impressive Team Members
Committed to Personal Growth
Cross-Department Collaboration
B2C
Technical Founder(s)
Tech Stack
Web stack: Django, GraphQL, React, Postgres. Data pipeline: Spark, Kafka, Elastic Search, Scala. Infra: AWS.
Mobile-based personal and professional development platform
Full-Stack Engineer
Remote (US)
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Committed to Personal Growth
EQ > IQ
Start-to-Finish Ownership
Safe Environment to Fail
Product-Driven
Actively Practices Inclusion
Fast-Paced Environment
B2B
Remote-OK
Tech Stack
Ruby on Rails, Ember.js, iOS app (Swift), Android app (Kotlin/Java)
Book personalized video shoutouts from your favorite people
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Open Communication
Rapidly Growing Team
Committed to Personal Growth
Product-Driven
Start-to-Finish Ownership
Bonded by Love for Product
Eats Lunch Together
Fast-Paced Environment
B2C
Technical Founder(s)
Remote-OK
Tech Stack
React, React Native, Node.js, Elasticsearch, Redis, Heroku, AWS
Distributed tracing and observability for your complex environment
Full Stack Product Engineer
San Francisco, CA
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.EQ > IQ
Work/Life Balance
Internal Mobility
High Quality Code Base
Team is Diverse
Heavily Team Oriented
Open Source Contributor
B2B
Technical Founder(s)
Remote-OK
Tech Stack
d3.js/React/Redux single page webapp, Go backend, multi-language support for client libraries
Mobile App Intelligence
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Customer Comes First
Start-to-Finish Ownership
Data-Driven
Flexible Work Arrangements
Friends Outside of Work
Thoughtful Office Layout
Committed to Personal Growth
Open Source Contributor
B2B
Self-Funded
Technical Founder(s)
Tech Stack
Rails, MongoDB, Knockout, Go, AWS
Creating cloud-managed IT that simply works
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Start-to-Finish Ownership
Wears Many Hats
Safe Environment to Fail
Creative + Innovative
Open Communication
Continuous Delivery
Engages with Community
Work/Life Balance
B2B
Technical Founder(s)
Tech Stack
Javascript (React/Redux), Ruby on Rails, Scala, Postgres, LittleTable
The unified frontend for cryptocurrency
Senior Software Engineer – Full Stack
San Francisco, CA
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Product-Driven
Customer Comes First
Fast-Paced Environment
Creative + Innovative
Engineering-Driven
Open Communication
Start-to-Finish Ownership
Work/Life Balance
B2C
Technical Founder(s)
Tech Stack
Python, Flask, PostgreSQL, Redis, Heroku, AWS, GraphQL, React Native
Personal credit management
Full Stack Software Engineer
Mountain View or San Francisco
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.EQ > IQ
Rapidly Growing Team
Fast-Paced Environment
High Employee Retention
Committed to Personal Growth
Data-Driven
Uses Agile Methodologies
Work/Life Balance
B2C
Tech Stack
Outside of our data teams, our engineering teams use Java, JBoss, CDI/Spring, Freemarker, Jquery, Knockout, SpringBoot, Redis Kinesis, Docker.
Our Data Engineering team uses Groovy, Redshift, AWS Data Pipeline, AWS Lambda, Cassandra, AWS Elastic Bean Stalk, Python, Docker.
Our Data Science team uses Python, Jupyter Notebook, SciKitLearn, Redshift, and Docker.
A collaborative toolkit enabling anyone to create software
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Bonded by Love for Product
High Quality Code Base
Start-to-Finish Ownership
Actively Practices Inclusion
Open Communication
Eats Lunch Together
Flexible Work Arrangements
B2B
B2C
Technical Founder(s)
Tech Stack
Airtable’s core stack is written using JavaScript, augmented with static type checking and other tools. We use Node.js on the backend, and mostly-React on the frontend, but our application requirements drive a substantial amount of custom software architecture; that is, Airtable is pretty far from a boilerplate “React + Express” application. We also periodically evaluate adding other languages into our codebase for ecosystem or performance reasons. Mobile apps are currently written in the standard platform language, mixed with JavaScript in webviews where appropriate. Our production infrastructure runs on a variety of AWS services, principally using Terraform for deployment; for data collection, aggregation, monitoring, and alerting, we use a mixture of ELK and some carefully selected third-party services.
Business management software for fitness studios
Full Stack Django Developer
Portland, OR or Remote (US)
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Product-Driven
Customer Comes First
Light Meetings
Bonded by Love for Product
High Quality Code Base
Ideal for Parents
Cross-Department Collaboration
Supports Physical Wellness
B2B
Self-Funded
Technical Founder(s)
Remote-OK
Tech Stack
Django, Vue.js, Bootstrap
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Safe Environment to Fail
EQ > IQ
Flat Organization
Open Communication
Actively Practices Inclusion
Flexible Work Arrangements
Committed to Personal Growth
Engineering-Driven
B2B
Technical Founder(s)
Tech Stack
The bulk of our infrastructure is dedicated to distributed processing for machine learning, powered by Apache Hadoop: Hive, Presto, and Spark. Our web app uses React on the frontend and Ruby on Rails on the backend. We’re hosted on AWS.
Real-Time Cannabis Marketplace
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Bonded by Love for Product
Creative + Innovative
Open Communication
Continuous Feedback
Promotes from Within
Committed to Personal Growth
Continuous Delivery
EQ > IQ
B2B
B2C
Technical Founder(s)
Remote-OK
Tech Stack
Backend: Ruby on Rails, Frontend: ReactJS
Personalized Finance
Full Stack Engineer
San Francisco, CA
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Customer Comes First
Work/Life Balance
Impressive Team Members
Product-Driven
Start-to-Finish Ownership
Has Internship Program
Wears Many Hats
EQ > IQ
B2C
Remote-OK
Tech Stack
Web - Node, React, Python, PostgreSQL
Mobile - React Native, Swift (iOS) / Java (Android)
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Work/Life Balance
Flat Organization
Continuous Delivery
High Quality Code Base
Bonded by Love for Product
Cross-Department Collaboration
Open Communication
Fast-Paced Environment
B2C
Tech Stack
Web: Typescript, React Native Web
Backend: Typescript, Express, TypeORM, PostgreSQL hosted on Heroku
Agent: Typescript, React, Material UI
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Start-to-Finish Ownership
Work/Life Balance
Continuous Delivery
Data-Driven
Open Communication
Light Meetings
Continuous Feedback
High Employee Retention
B2C
Technical Founder(s)
Tech Stack
JavaScript/CoffeeScript, Python, Node.js, React + React Native, AWS Lambda, Spark, Kinesis, MongoDB, Redshift
Feature flagging and toggle management for continuous delivery
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Cross-Department Collaboration
High Employee Retention
Team is Diverse
Work/Life Balance
Committed to Personal Growth
Bonded by Love for Product
Engages with Community
Engineering-Driven
B2B
Technical Founder(s)
Tech Stack
Golang, React, Redux, MongoDB, ElasticSearch, Redis, Kinesis, NATS, TimescaleDB, Lambda, Node.js, Postgres, Typescript
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Ideal for Parents
Bonded by Love for Product
Product-Driven
Committed to Personal Growth
Wears Many Hats
Eats Lunch Together
Work/Life Balance
Start-to-Finish Ownership
B2C
Technical Founder(s)
Tech Stack
Python, Django, Postgres, Objective-C, Swift, PyTorch
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Start-to-Finish Ownership
Customer Comes First
Wears Many Hats
Impressive Team Members
High Quality Code Base
Open Communication
Promotes from Within
High Employee Retention
B2B
Technical Founder(s)
Tech Stack
React
Ruby on Rails
Java
AWS
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Committed to Personal Growth
Work/Life Balance
High Quality Code Base
Open Communication
Actively Practices Inclusion
Product-Driven
Fosters Psychological Safety
Impressive Team Members
B2B
Technical Founder(s)
Tech Stack
TypeScript, JavaScript, and React
Scala (high performance backend)
Python (infrastructure management and data analysis)
Android and iOS
Luna1 (legacy in-house functional reactive framework, similar to Meteor)
Labor Automation Cloud Platform
Software Engineer, Full-stack
New York, NY
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Work/Life Balance
Open Communication
Impressive Team Members
Safe Environment to Fail
Flexible Work Arrangements
Committed to Personal Growth
Uses Agile Methodologies
Team is Diverse
B2B
Tech Stack
Frontend: React/Redux. Legacy JSP (although increasingly less!)
Monolith backend: Java on Tomcat.
Microservices backend: Java on Spring.
API: Java w/ Swagger.
TechOps: Hashicorp stack + Docker on EC2/AWS. Cloudflare, EBS, Redis. Git/GitHub for Source Control. Jenkins for CI. Ruby/Cucumber for testing.
Databases: MySQL
Search: SOLR
Data: Python (pandas, AirFlow, etc.). Redshift/Postgres.
OnForce Platform (subsidiary): PHP on baremetal LAMP (deprecating, moving to AWS).
Digital Products for Mobile and Web
Fullstack Developer
Hamburg, Germany
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Heavily Team Oriented
Open Communication
Work/Life Balance
Flat Organization
Uses Agile Methodologies
Flexible Work Arrangements
Continuous Feedback
Committed to Personal Growth
B2B
Tech Stack
mindmatters develops software for a variety of customers. Depending on the project specifics we choose mostly Java/Spring Boot, Ruby on Rails, JavaScript, React, Angular 2+, Swift, Objective-C, Android
Small Group Adventure Travel
Full Stack Developer, Product Systems
Toronto, Canada
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.EQ > IQ
Good for Junior Devs
Committed to Personal Growth
Bonded by Love for Product
Work/Life Balance
Start-to-Finish Ownership
Safe Environment to Fail
Cross-Department Collaboration
B2C
Self-Funded
Tech Stack
We’re primarily a Python shop, using Django for our websites. We also have a few services written in Go and have started to build out our front ends using React. We use Github to host our code, Jenkins (for now) to automate our tests, and right now most of our applications and code live in VMs in a Colo just outside of Toronto. We’re in the process of transitioning to AWS. Other common technologies we use are Postgres (primary DBs), Redis (cache and key/value store), RabbitMQ (messaging broker) and Celery (task queue).
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Open Communication
Heavily Team Oriented
Committed to Personal Growth
Fosters Psychological Safety
High Quality Code Base
Product-Driven
Friends Outside of Work
Promotes from Within
B2B
Technical Founder(s)
Tech Stack
Our stack consists of Koa.js, MongoDB, and Angular – because they were the hottest things a few years ago. Now we’re playing with React, React Native, Flow.js, and Postgres – because Postgres is cool again :)
Top Engineering Values
Each team is asked to select, explain, and rank their top 8 values in order of importance.Start-to-Finish Ownership
Product-Driven
Cross-Department Collaboration
Heavily Team Oriented
Committed to Personal Growth
Team is Diverse
EQ > IQ
Rapidly Growing Team
B2C
Technical Founder(s)
Tech Stack
Tech stack varies from team to team: PHP, React, Java, Node, Scala, Objective-C, Go, etc.
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