Need help from D3.js experts? Hire freelance D3.js experts on Experfy having the requisite qualities for producing dynamic, interactive data visualizations in web browsers enable presentation of visual data within web pages. For this purpose, our D3.js experts have the skills to use the widely implemented SVG, HTMLS, and CSS standards, and bind large datasets easily to SVG objects using simple D3.js functions to generate rich text, graphic charts, and diagrams. They have the ability to use functions related to selections, transitions, data-binding, appending nodes using data, API structure, maths, arrays and technical principles. Further, they can leverage the capabilities of D3.js web standards to combine powerful visualization components and a data-driven approach to DOM manipulation in modern browsers. They can use a CSS-style selector to select a given set of DOM nodes, and then use operators to control them in a similar manner to iQuery.
Hire Experfy vetted freelance D3.js experts capable of providing a more expressive framework and focusing on web standards and improved performance with D3.js.
Data Scientist at LiveRail
US | Fairfax, CA
As a data scientist, I specialize in all parts of the typical automated data workflow. This usually consists of:
1. Parsing log files and architecting data in HDFS and data warehouses such as any of the major columnar stored databases, e.g. Vertica, InfoBright, Redshift, Impala, Presto, or traditional MySQL, Postgres, or NoSQL.
2. Automating reporting and statistical analysis such as forecasting, recommendations, KPI optimization with R, MATLAB, SPSS, etc.
The top priority is always speed, efficiency, and automation.
Big Data Engineer
IN | Ahmedabad, GJ
Experience in business analysis, developing software, quality assurance and gathering user requirements/specifications. With 8 years’ of experience in Software Development, Background includes Coding, Design, Development, Testing and Maintenance with complete Software Development Life Cycle projects. Interfaced with clients, users, programmers, vendors and system engineers during the different phases of the project. Worked on Enterprise Logistics, Service Desk Application, Re-engineering, Supply Chain Management, Business Intelligence, Planning and Scheduling and Management projects.
? LANGUAGE/METHODOLOGIES: Java, C, C++, Python, XML/XSL, UML, PL-SQL
? TECHNOLOGIES: JEE (JSP, Servlets, JDBC), Struts, Hibernate,
? DATABASE: MS – Access, Oracle, MS SQL.
? OPERATING SYSTEM: Windows, Linux, Centos, and MAC
? FUNCTIONAL AREAS: Analytical Information Reporting, Data Quality.
? NoSQL data stores (Cassandra, MongoDB), oozie, Pig, Hive, HBase, Apache Hadoop, Map Reduce, Spark, InfiniDB, Big Table
? Large-scale, distributed systems design and development
? Scaling, performance and scheduling and ETL techniques
? Domain: Logistics, Telecom and Big Data
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