Scroll To View More
Hire the top 3% of freelance developers
Sina Augusto Iman

Sina Augusto Iman

San Francisco, CA, United States
Member since January 9, 2017
Sina started his career as an IT consultant developing web applications for various organizations within the US government using Java, Ruby, JavaScript, and semantic technologies. Now he's putting his computer science background to use by building technology projects for the web and mobile.
Sina is now available for hire
Portfolio
  • Aurora Technology
    Java, Node, Golang, Angular, MongoDB, Python, Pandas, XGBoost, Scikit-learn
  • Kryptnostic
    Java, HyperDex, Hazelcast, C++, JNI, RethinkDB, Android
  • Palantir
    Java, Ruby, Node
San Francisco, CA, United States
Availability
Part-time
Preferred Environment
Mac, Eclipse, Sublime, Git
The most amazing...
...project I worked on was implementing an algorithm that allowed encrypted bits to be manipulated by encrypted functions—enabling zero-knowledge cloud services.
Employment
  • Software Engineer
    Aurora Technology
    2015 - PRESENT
    • Developed microservices to process financial transactions using Golang, Java, Node, and MongoDB.
    • Developed a responsive front-end for users to submit loan applications online using Angular and Node.
    • Created a geocoding service for Mexican addresses using Node, Ruby, RethinkDB, and PostGIS.
    • Implemented a machine learning pipeline using Pandas, NumPy, XGBoost, Scikit-learn, and Python.
    Technologies: Java, Node, Golang, Angular, MongoDB, Python, Pandas, XGBoost, Scikit-learn
  • Software Engineer
    Kryptnostic
    2014 - 2015
    • Implemented an efficient homomorphic encryption algorithm using Java and C++.
    • Created web services using Java, Hazelcast, HyperDex, and RethinkDB.
    • Developed an Android app that interacted with Kryptnostic's back-end web service using Android SDK and JNI.
    • Created a command line tool for storing, searching, and sharing encrypted files.
    • Used Monit and Ruby to create an internal system monitoring dashboard integrated with Atlassian.
    Technologies: Java, HyperDex, Hazelcast, C++, JNI, RethinkDB, Android
  • Forward Deployed Engineer | Software Engineer
    Palantir
    2012 - 2014
    • Developed a system to query billions of records in real time using Java, Node, and a columnar data store.
    • Built a healthcare fraud analysis tool using Node and D3.js.
    • Developed a tool for law enforcement using automated license plate recognition, Java, and Spring.
    • Built web scraping tools using Ruby.
    • Created a mobile web app using Ruby on Rails.
    Technologies: Java, Ruby, Node
  • Senior Consultant
    Booz Allen Hamilton
    2006 - 2012
    • Developed a data visualization framework using D3.js.
    • Built a data integration system using Java, OWL, and RDF.
    • Created several J2EE web applications using Java and Spring.
    • Set up and maintained a continuous integration system for automatically testing and deploying projects using Hudson and Maven.
    • Developed test suites for several enterprise applications using JUnit.
    Technologies: Java, Ruby on Rails, JavaScript, SPARQL, OWL, RDF, Oracle
Skills
  • Languages
    JavaScript, Ruby, Java, Core Java (J2EE), ActionScript 3, Prolog, PHP, OWL, SPARQL, Erlang, RDF, Lisp, Python
  • Frameworks
    AngularJS, Ruby on Rails (RoR), JUnit, Spring, Express.js, Flex, Jena Semantic Web Framework
  • Tools
    Eclipse IDE, Nginx, Gradle, Maven, Ant, Flash, Propellerhead Reason 8, Puppet, Chef, RSpec, Monit, Mocha
  • Paradigms
    DevOps, Test-driven Development (TDD)
  • Libraries/APIs
    Node.js, Backbone.js, Chai, Pandas, OpenGL, DirectX, Scikit-learn, NumPy
  • Platforms
    Android, Apache Server, Oracle, DigitalOcean, Mobile, AWS EC2
  • Storage
    AWS Redshift, PostgreSQL, RethinkDB, MySQL, Hazelcast, MongoDB, PostGIS
  • Other
    Data Structures, Algorithms
Education
  • Bachelor's degree in Computer Science
    University of Maryland - College Park, MD, USA
    2007 - 2011
Hire the top 3% of freelance developers
I really like this profile
Share it with others