Lead Data Engineer at Capital One
Mahwah, New Jersey
Senior Software Engineer, Architect @ Verisk Analytics Joined company as a Senior Software Engineer and repeatedly recognized for top performance through fast-track promotions and selection for high-priority initiatives. Currently holding a position of a Solutions Architect at Strategic Technologies providing software engineering expertise to Verisk member companies and internal departments with a focus on driving innovation thru...
Senior Software Engineer, Architect @ Verisk Analytics Joined company as a Senior Software Engineer and repeatedly recognized for top performance through fast-track promotions and selection for high-priority initiatives. Currently holding a position of a Solutions Architect at Strategic Technologies providing software engineering expertise to Verisk member companies and internal departments with a focus on driving innovation thru adoption of emerging technologies. Honored with CIO Champion Award and numerous High Five Awards for outstanding results at work. Involved in the most challenging projects that required outstanding skills and had strict time and budget constraints. Provided immediate breakthrough on projects in distress. A key participant in Continuous Integration Maturity and Agile Methodologies implementations. Introduced new technologies to software development process: RESTFull Services, Spring MVC, JaCoCo (UI tests code coverage tool), Selenium tests, Plupload plugin for jQuery, SyncSort DMExpress, Mule ESB. Last two years was working on BigData and NoSQL initiatives (Hadoop, MongoDB). See my projects in LinkedIn profile. From February 2009 to August 2014 (5 years 7 months) Jersey City, NJSenior Web Developer @ Grinoline ltd Web-projects development (Perl, Mysql, HTML, CSS, JavaScript, FreeBSD, Red Hat Linux). Created modules for content management and interactive web-interfaces, such as authentication and authorization system, news feeds, guestbooks, forums, subscription system, auction, online store, voting deck and others special units. From June 2000 to February 2002 (1 year 9 months) Software Developer @ Ravena Development, deployment and support of «1C:Enterprise» automated accounting solutions (1C:Enterprise, MS SQL Server, Windows NT/98). Development, project management, quality control. From October 1999 to June 2000 (9 months) Software Developer @ Moscow Aviation Institute Created software applications to calculate stream units for heavy industry. Assembly language, Fortran, C/C++, DOS, Windows 3.11/95/98. From June 1996 to October 1999 (3 years 5 months) Staff Data Engineer @ Grovo Built a new data pipeline for the reporting and analytics needs of Grovo's next generation micro-learning platform.Worked with the product and other teams on new features powered by data, like improved user engagement, recommendations, cross-function analytics and insights.Apache Spark, Scala, Hadoop, Hive, Amazon EMR, S3, Parquet, Postgresql, Luigi, Python. From December 2016 to November 2017 (1 year) Greater New York City AreaSenior Software Architect @ PINGMD Improved current platform and built new features at scale.- Decoupled iOS and Android push notifications functionality in to a scalable flexible Notifications Platform based on Apache Samza, Kafka, Play Framework/Scala, Django/Python, AWS. - Introduced DataDog for monitoring and alerting.- Built a DocuSign integration REST service for our Platform. Play Framework/Scala/AWS.- New Chat Platform, Scala, Akka, Cassandra, AngularJS, REST, WebSockets, iPhone, Android etc From April 2016 to November 2016 (8 months) Greater New York City AreaStaff Engineer (Big Data) @ Magnetic Supported existing and built new big data pipelines for the Magnetic's online advertising and retargeting platform (Pig, Luigi, Hadoop, Spark, HBase, Samza, Druid, Scala, Java, Python). - Migrated core reporting pipeline to Apache Spark (PySpark). That includes frameworks and API for seamless integration with our current ecosystem, like Luigi scheduling, supporting Avro/Parquet I/O, collecting operational metrics, running unit tests etc. All the work done allowed other developers easy migration to Spark as well. - Migrated Pixels reporting pipeline to a real-time processing using Kafka, Spark Streaming (Scala API), and Samza.- Built analytics engine for a Lead Generation tool, that provides real-time analytics insights to the Magnetic's audience. Slice/Dice on Apache Druid, Ansible, Java.Python, Luigi, Pig, UDFs, Hadoop, HBase, Cloudera, YARN, Spark/PySpark, Samza, Druid, Kafka, Scala, Git, Jenkins, Ansible, DataDog From September 2014 to April 2016 (1 year 8 months) Greater New York City AreaConsultant @ Primeview Design and develop software solution for a security Data Loss Prevention (DLP) application which monitors users LAN activity. The system architecture is based on: Tomcat 6.0 Server, PostgreSQL, Spring DAO JPA +Toplink of Integration tier. Presentation tier is implemented using Struts, JSTL, AJAX, YUI.Responsible for the following tasks:• Technologies research to be integrated in the project (YUI, Apache POI)• Reports module development. This module allows collecting data from DB (Spring DAO JPA +Toplink) representing it in charts and tables (Struts, AJAX, YUI). Special function allows users to export reports to PDF and TXT files.• Unit and integration testing (JUnit, Cactus)• Performance tuning (LoadRunner) From September 2008 to February 2009 (6 months) Senior J2EE/SOA Developer @ LANIT Developed integrated business solutions for enterprise IT infrastructure using BEA products (Weblogic, Aqualogic DSP, ESB/SOA) and J2EE (EJB, JMS, Spring, JDBC, Web Services). Oracle 9g/10g databases, PL/SQL.• System Architect of Integrated solution for “Customer Care Back Office” of Beeline/Vimpelcom Group (http://www.vimpelcom.com) – telecom domain. More than 10 legacy systems connected by different protocols (JDBC, WS, RMI, LDAP, Kerberos), 5000 users, 10TPS. Availability 99.99%. BEA WebLogic Server 9.2, Oracle 10g, cluster load balancing configuration.• ESB/SOA based application refactoring for “Content in credit solution” of Beeline/Vimpelcom Group (http://www.vimpelcom.com). BEA AquaLogic ESB 2.6.• J2EE container unit testing framework for integrated solution of B.I.N.BANK (http://www.binbank.ru/eng). BEA Weblogic Platform 8.1, MS SQL Server. From May 2007 to September 2008 (1 year 5 months) Senior Software Developer @ Redcenter Research activities, design, development and tests of Enterprise E-learning System “Redclass” (http://www.redcenter.ru/?sid=400).Responsibilities:• tasks planning and development process management (MS Project);• technologies research to use in the project;• system modules and database schemas design (UML – Rational Rose);• problems statement for developers and tasks tracking;• modules implementation (J2SE/J2EE, Expect, HTML, JavaScript);• system programming for SUN OS and Cisco (shell, expect and Java);• stored procedures development for the database (PL/SQL Oracle);• integration with external systems such as SAP/R3(Web-services, JAX-RPC)Achievements:• leading in development of about 12 components and modules of the system;• SCORM 1.2 implementation (Javascript Applets) • Shared system distribution implementation (Hibernate, Webservices)• more than 10 successful project deployments (http://www.redcenter.ru/?sid=365); From February 2002 to November 2006 (4 years 10 months) Lead Data Engineer @ Capital One Nov 2017 - Mar 2020 Enterprise Customer Intelligence (ECI)Lead the technical design and delivery of Digital Customers Insights Platform (DCIP). Batch, streaming, REST API. Helped building the team and provided mentoring. Solved complex cross-platform problems. Contributed to existing components at ECI and partner teams at C1. For example, Potomac Kafka S3 connector memory leak fix (~$25k a month savings). Contributed to OpenSource community with the bug fix for Kafka Connect. Addressed explosive growth of the platform usage by leading migration to DataStax Cassandra. Hands-on with AWS Stack (EMR, RDS, Aurora, Lambda, etc), Spark, Scala, Python, Java, Play Framework, Cassandra, DataDog.2020 - NowEnhanced Merchant Insights (EMI)Re-factored Entity Resolution Model to meet MRO requirements and embrace best development practices. AWS EMR, Scala, Spark.Decoupled I2 Transaction API service into REST and GRPC business layer to fix memory utilization issues. Python, AWS ECS, Docker. New York, New York
Verisk Analytics
Senior Software Engineer, Architect
February 2009 to August 2014
Jersey City, NJ
Grinoline ltd
Senior Web Developer
June 2000 to February 2002
Ravena
Software Developer
October 1999 to June 2000
Moscow Aviation Institute
Software Developer
June 1996 to October 1999
Grovo
Staff Data Engineer
December 2016 to November 2017
Greater New York City Area
PINGMD
Senior Software Architect
April 2016 to November 2016
Greater New York City Area
Magnetic
Staff Engineer (Big Data)
September 2014 to April 2016
Greater New York City Area
Primeview
Consultant
September 2008 to February 2009
LANIT
Senior J2EE/SOA Developer
May 2007 to September 2008
Redcenter
Senior Software Developer
February 2002 to November 2006
Capital One
Lead Data Engineer
New York, New York
Joined company as a Senior Software Engineer and repeatedly recognized for top performance through fast-track promotions and selection for high-priority initiatives. Currently holding a position of a Solutions Architect at Strategic Technologies providing software engineering expertise to Verisk member companies and internal departments with a focus on driving innovation thru adoption of emerging technologies. Honored with CIO... Joined company as a Senior Software Engineer and repeatedly recognized for top performance through fast-track promotions and selection for high-priority initiatives. Currently holding a position of a Solutions Architect at Strategic Technologies providing software engineering expertise to Verisk member companies and internal departments with a focus on driving innovation thru adoption of emerging technologies. Honored with CIO Champion Award and numerous High Five Awards for outstanding results at work. Involved in the most challenging projects that required outstanding skills and had strict time and budget constraints. Provided immediate breakthrough on projects in distress. A key participant in Continuous Integration Maturity and Agile Methodologies implementations. Introduced new technologies to software development process: RESTFull Services, Spring MVC, JaCoCo (UI tests code coverage tool), Selenium tests, Plupload plugin for jQuery, SyncSort DMExpress, Mule ESB. Last two years was working on BigData and NoSQL initiatives (Hadoop, MongoDB). See my projects in LinkedIn profile.
What company does Stanislav Los work for?
Stanislav Los works for Verisk Analytics
What is Stanislav Los's role at Verisk Analytics?
Stanislav Los is Senior Software Engineer, Architect
What industry does Stanislav Los work in?
Stanislav Los works in the Financial Services industry.
Who are Stanislav Los's colleagues?
Stanislav Los's colleagues are Lou Hillard, Stephen Haptonstahl, Jeff Schobelock, Justin Lopez, Ryan Burns, Yang Gao, David Yun, Yakov Saykin, Matt Fontana, and Sachin Garg
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