They aren't much of a Clojure company at this point. Also laid off most of the remaining Clojure devs today.
71 karma · joined April 26, 2011
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates in the United States. Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://grnh.se/214523f91
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://grnh.se/214523f91
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates. Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates. Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates. Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates. Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates. Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates. Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates. Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates.
Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office. Remote positions available for experienced candidates.
Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual is currently hiring Software Engineers and Data Scientists, at all levels, in the Los Angeles office.
Factual is the location data company that the world’s most valuable brands and technology companies trust to understand and intelligently grow their businesses. We help engineering teams, marketers and data analysts build the best digital products, deliver more impactful marketing and transform their businesses with the most accurate and comprehensive data on places and people worldwide.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. If you love data, Factual is the place to be. Experience with Clojure, machine learning, NLP, algorithm design, or Hadoop/Spark is a plus!
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/company/careers/#career
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in Los Angeles.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in Los Angeles.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in Los Angeles.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in Los Angeles.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz and our partners/customers include Bing, Apple, Facebook and Groupon.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in Los Angeles and Shanghai.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz and our partners/customers include Bing, Apple, Facebook and Groupon.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in Los Angeles and Shanghai.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz and our partners/customers include Bing, Apple, Facebook and Groupon.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in Los Angeles and Shanghai.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz and our partners/customers include Bing, Apple, Facebook and Groupon.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in the SF Bay Area, Los Angeles, and Shanghai.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz and our partners/customers include Bing, Apple, Facebook and Groupon.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in the SF Bay Area, Los Angeles, and Shanghai.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz and our partners/customers include Bing, Apple, Facebook and Groupon.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in the SF Bay Area, Los Angeles, and Shanghai.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz and our partners/customers include Bing, Apple, Facebook and Groupon.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings
Factual is currently hiring engineers and data lovers of all levels in the SF Bay Area, Los Angeles, and Shanghai.
Factual’s location platform enriches mobile location signals with definitive global data, enabling personalized and contextually relevant mobile experiences. Built from billions of inputs, the data is constantly updated by Factual’s real-time data stack. We were named one of "50 Disruptive Companies in 2013" by MIT Technology Review. We have a terrific team that is still fairly small and an incredible CEO who was previously the co-founder of Applied Semantics (which was bought by Google and became AdSense). Factual has venture funding from Andreessen-Horowitz and our partners/customers include Bing, Apple, Facebook and Groupon.
There are many challenging problems to work on at all layers of the stack: data cleaning and canonicalization, storage, deduping, serving, APIs, improving data using machine learning, etc. A great example is one of our most recent products, Geopulse Audience, which stands at the intersection of high quality places data and large scale analysis of user geo-data: http://www.factual.com/products/geopulse-audience . If you love data, Factual is the place to be. Our main criteria are that you're smart and get things done, but you'll get bonus points for experience with Clojure (http://www.factual.com/jobs/clojure), machine learning, NLP, algorithm design, or Hadoop/Spark.
You can email me personally at alexr@factual.com, or view our job postings here: https://www.factual.com/jobs#openings