r*******3
发帖数: 35 | 1 Ask.com, Oakland, CA
Java Engineer
Responsibilities
Hands-on end-to-end development to create new technical solutions and evolve
our current question and answer site.
Provide architectural, design and engineering leadership to influence Java
and client-side solutions
Work closely with other engineering teams to define and develop solutions to
real-world problems
Perform research and development to evaluate new technologies, ideas and
communicate value for company
Required Experience
Java - 5 years experience including hibernate/spring experience
JavaScript/Html/CSS – 5 years experience working with in cross-browser
environments
MySql - 3 years experience designing/building schemas
Technical Skills
Expertise in client-side technologies including html, css, and JavaScript,
JQuery
Expertise in Java and related technologies such as JSP, Groovy, Spring, JPA,
Hibernate
Expertise in various web service protocols including XML, RSS, SOAP
Familiarity with web servers such as Tomcat, Jetty, Apache
Familiarity working with databases (mySQL)
Familiarity working with Maven
Practical experience in programming paradigms and methodologies
Deep understanding of internet protocols - TCP/IP and HTTP
Professional Skills
Masters Degree in CS or equivalent work experience
Senior Software Engineer
Summary
The team that you will join has multi-year track record of producing
successful and profitable search and monetization systems. We routinely use
statistical, machine learning, optimization, data mining, and analytical
methods. We also routinely develop high performance and reliable on-line
and offline software utilizing these methods. In the process we optimize
profits. In this position you will work with technical leads and be
responsible for smooth operations of our current systems. You will maintain
a Hadoop cluster with large amount of data. You will also experiment with
existing algorithms and develop new ones. You will get opportunities to
develop new high performance production quality Java/C++ code on the one
hand and to work with business teams to translate new business needs into
successful practical systems on the other. We also take pride in letting
people define their own niche so, in the longer run; you will get the
opportunity to do what you like to do.
Responsibilities
Maintain a Hadoop cluster and import huge amounts of data into the system.
Maintain data accuracy.
Work with existing Perl scripts and offline Java code to update our models
in operation. Continuously improve the models with new technologies.
Perform data mining/statistical/machine learning experiments to develop new
models.
Develop and maintain production quality code and systems.
Understand rapidly changing business requirements and translate them into
practical systems.
Work in a highly cooperative atmosphere where experimentation, learning,
and discovery is highly encouraged.
Requirements
Experience with huge data sets. Hadoop and Map/Reduce is a big plus.
Knowledge of Perl and Java required. C++ encouraged.
Strong interest in experiment design and measurement of performance.
Interest in Machine Learning, Analytics, NLP, Statistics and Optimization.
Desire to learn and experiment.
Two year industrial experience in Internet industry highly encouraged.
M.S. degree minimum, Ph.D. encouraged.
Software Engineer
Summary
Ask.com is seeking qualified candidates for the position of Software
Engineer to work at our Oakland, CA location. The Software Engineer will
help develop our next generation search engine that will enable users to
find direct answer for their questions. User will no longer need to browse
pages and pages to locate the piece of information he/she really wants.
It's an exciting and challenging mission with the issues such as learning
the user intention, understanding the web data, question and answer
extraction, question generation, and answer quality evaluation, etc.
Responsibilities
System Design and Implementation: Participate in the quick prototype design
and implementation, based on the document analysis results.
Create, modify and query databases or write reliable and efficient programs
which can scale to massive datasets and large clusters of machines.
Improve existing answer products for the better precision and coverage as
well as the user experience.
System Evaluation and Tuning: Participate in testing data production, output
evaluation, and turning for the best result.
Propose and explore innovative methods for more effective question
answering.
Requirements
Advanced data modeling and data access experience. Experience with huge
data sets. Hadoop and Map/Reduce is a big plus.
Solid understanding of algorithmic complexity and capability of developing
high-performance data structures and algorithms;
Strong C/C++ programming skills, including threading environments.
Fast prototyping skills, familiarity with scripting languages, such as bash
, Perl, CGI, awk, and Python;
Hands-on experience in information retrieval and related areas. Experience
on NLP, text mining and machine learning is a big plus.
Self-directed and capable of working effectively in a highly dynamic and
fast-paced environment.
Master degree in CS or equivalent from accredited universities. PhD
preferred but not required;
2+ years of industrial experience with focus on data processing and analysis
Location: Downtown Oakland, CA
Research Engineer - Natural Language Processing
Summary
Ask.com is looking for a software engineer to join a research-oriented team
in the Oakland, CA office. The research engineer will join a horizontal
team supporting the Ask.com core language technologies, which power the
search- and database-driven question answering solutions as well as the
algorithmic language processing infrastructure for the Q&A community and
mobile applications.
Required:
Natural language processing / computational linguistics background. Ideal:
information retrieval and machine learning applications
Python and/or Perl, shell scripting, XML. Ideal: some Java and/or C/C++,
familiarity with SQL and relational databases
Ph.D. in computational linguistics / natural language processing or
related areas.
Skills and Experience:
3+ plus years experience in natural language processing / computational
linguistics in industry or large scale academic research project.
Expertise in at least some of the following specific NLP areas and topics:
question answering, lexical semantics, collocations, terminology extraction,
multi-word expressions, (shallow) parsing, named entity recognition,
lexical acquisition, paraphrasis acquisition, information extraction, text
classification, evaluation methodologies.
In general, experience is desired in web analytics, both in terms of using
the web as corpus (including the family of related approaches, techniques,
issues) and in terms of search engine query logs analysis / user behavior
modeling.
Familiarity with existing data resources and tools: Wordnet, POS taggers,
parsers, LingPipe, SVMLight, NLTK, Weka, and similar tools.
Ideal: practical experience with Lucene/Solr, Mahout and the Hadoop
ecosystem.
Ideal: experience with ontologies, RDF, other semantic web resources or
tools.
Ability to develop prototypes based on proprietary or open source tools.
Ability to work in a fast-paced environment and adapt to shifting
conditions, priorities, deadlines.
The ideal candidate should be able to refer to products and/or research
prototypes that they have developed or to which they have contributed, or to
their contributions to sites like StackOverflow.
可以发给我l*********[email protected]或者网申。 | l*******s
发帖数: 1258 | 2 So happy to have so many position
In nlp and computational linguistics. I love nlp!
evolve
to
【在 r*******3 的大作中提到】
: Ask.com, Oakland, CA
: Java Engineer
: Responsibilities
: Hands-on end-to-end development to create new technical solutions and evolve
: our current question and answer site.
: Provide architectural, design and engineering leadership to influence Java
: and client-side solutions
: Work closely with other engineering teams to define and develop solutions to
: real-world problems
: Perform research and development to evaluate new technologies, ideas and
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