Mitchell Friedman Email & Phone Number

Dallas, Texas, Us

(Contract through Ursus Inc)Tech Stack: Bazel, Big Query, Confluence, Data build tool (dbt), Datadog, Docker Compose, Docker Desktop, dxFeed, FIX, Flyway, GCP, Github, GQL, gradle, grpcurl, Guice, IntelliJ IDEA, Java, Jira, Kafka, Kubernetes, maven, Mergify, Microsoft Outlook, Miro, Moment, PostgreSQL, Protobuf, Python, Redis, Slack, Tilt, ZoomTeam member on the Trade Execution dev team of 8 (of more than 10 dev teams), responsible for 28 microservices (of more than 200 microservices). As a contract senior software engineer but with the background and experience of a staff engineer/lead engineer/software architect, I documented as I came up to speed - especially onboarding and manual testing with grpcurl and creating a monitor (and loading service metadata) for datadog. I added capacity to the team, by performing numerous pull-request reviews as well as taking on sprint tickets, mostly related to grpc and unit tests. I also participate in sprint planning and backlog grooming and retrospectives, bringing my external background and experiences to those processes. As someone who has not been in Fintech in quite some time, I also worked on coming up to speed on terminology as well as Fintech specific technologies (such as fix, moment, dxFeed).

Chicago, Illinois, Us

iovation was acquired by TransUnionJava, Cassandra, Spring Boot, GCP, Kubernetes, Git, JUnit, BASH, Linux, SQL, Jenkins, Maven, Confluence, REST, SAFE (Scaled Agile), Jira/Rally. 100+ people including back-end front-end and mobile development and qa working closely with operations to support 24/7 fraud detection service with peak 1000 tps with median 150 milliseconds in an active/active manner with greater than 99.99% uptime across the whole service offering, built upon 45 java micro services and 35 reusable libraries making heavy use of open source libraries. In particular I have been strongly connected to the Cassandra portion of the service in which we have six production clusters with a number of tables with multiple billion rows each.Migration from on-prem to GCP in progress. Migration from JDK 8 to JDK 11 in progress. Migration from Cassandra Astyanax to CQL in progress.As a Staff Engineer, helped set priorities and standards and product direction, designed and documented architecture, mentored and trained, while continuing to write code in java, groovy, bash and cql.Lead developer on multiple real-time sub-systems consisting of multiple micro-services. Responsible for architecture, design, implementation of libraries, interfaces, data models, documentation.

Portland, Oregon, Us

Java, Cassandra, JMX, Spring Boot, JUnit, REST, JSON, Rally, JDBC, PostgreSQL, Spring, ActiveMQ, Git, Maven, Intellij, Mac, Confluence, Jira, SOAP, OracleSupport, maintain and extend a real-time service with 120ms median response time and 600 tps average in an active/active manner without downtime.

Portland, Oregon, Us

Support/Maintain/Extend Enterprise Packaged Product: Java, VMware, XML, SSH, SQL, JDBC, Bzr, Subversion, twiki. 20+ person team.Project 1: Create standalone Swing app VMware Config Checker. Java, VMware ESX, XML, XML, SSH, Swing, Subversion, twiki. 7 person team.Project 2: Add DB2 Monitoring support to Enterprise packaged product. Java, DB2, JUnit, Intellij, SVN, XML.Project 3: Create standalone Swing app VMware Ops Checker. Java, VMware Virtual Center, XML, XML, Swing, Subversion, twiki. 5 person team.Asset Manager: Java, JDBC, RabbitMQ, Bzr, Gradle, JUnit, TWiki, 10 person team.Data Warehouse: Build Data Warehouse functionality for enterprise packaged product - Java, SQL, JDBC, TestNG, Microsoft SQL Server 2008, Bzr, Gradle

Us

Java, SNMP, Subversion, Eclipse, Wiki, HSQLDB, CIMM, JUnit, Bash, Batch, XML, SOA, SQL. 20+ person project.2nd project: VMware ESX, C#, C++, Delphi Pascal, SQL Server, Subversion, TWiki, SOAP 10 person project

Atlanta, Us

Contract. Research/Prototype investigating Internet RSS feeds, front-end (Java, Swing, JSP), back-end (Java, RSS, Oracle). Idea, JDBC, SQL, CVS, JUnit, Ant, Linux, BASH, JGraph, Curn, Media Wiki, Oracle. Four developer project. Initial prototype system intended to handle 100,000 documents a day. Current system has handled over 300,000 documents a day from 25,000+ sources. Also located nearly 4 million rss/atom sources.

Windsor, Berkshire, Gb

Contract developer for Matrix Resources at Intercontinental. 5 Person Project. Visual Analysis Flow Engine. Java, JBoss, Hibernate, PostgreSQL, Swing, Linux, JGraph, POI, TreeCache.

Alpharetta, Ga, Us

Conceive, design and implement next generation electronic commerce system on a distributed platform, delivered as hardware. Part of a group that brainstormed new ideas, formed a team and then a company, selected markets and hardware and software and infrastructure and then brought several products to market. Java (JDBC, JMS, MDB, EJB), SQL (PostgreSQL, Microsoft SQL Server, MySQL, DB2), Linux, BASH, PHP.

Pune, Maharashtra, In

Lead team in designing next generation cross-platform EDI platform using Java.

Pune, Maharashtra, In

Harbinger Corporation was acquired by Peregrine Systems in Feb 1999. In 2002, Peregrine divested Harbinger unit which became Inovis.

Pune, Maharashtra, In

get2connect.net Technical Lead Create transaction portal external and internal web-site. Anything and everything to get this site going and make it a success from formatting html pages, to writing book reviews, editing as well as creating standards content. Included learning ColdFusion, creating and implementation of a full authorization system. Setting style guides. A tremendous amount of database analysis and reengineering, as well as conception and creation of several hundred pages of internal support screens. ColdFusion, SQL, HTML, C++. Fifteen developer project.

Pune, Maharashtra, In

Port proprietary Electronic Document Interchange (EDI) Value-Added Network (VAN) from Tandem to cross-platform open-standards implementation (IVAS or Internet Value Added Service), including movement of all customers (40,000+). Analyze, plan, design, guide and the cross-platform UNIX based IVAS as a complete replacement for the Tandem based VAN.

Pune, Maharashtra, In

Standardize/Redesign of (IVAS) Internet Value Added Service as well as port to NT. Extension of framework from earlier Internet based client/server products to fully cross-platform reusable daemon/service syslog/eventlog configuration file/registry native framework available on NT, HP, Sun. Also included the organization of classes written for other products and platforms into libraries such as general, database, networking, cryptography and so forth. Coaching of programming staff through C to C++ transition. Twenty developer project.

Pune, Maharashtra, In

Sr. Software Engineer for Web based EDI project, on server side. Included creation of cross-platform reusable and extensible EDI Classes. HP-UX, Sun, NT, C++, RogueWave, Sybase.

Pune, Maharashtra, In

Sr. Software Engineer on Instant Net Presence project, especially on server side. INP was designed to create a web site for a customer by asking questions and blending the answers and choices with a large number of templates. Selection included difference styles and organization as well as different content. On the server side INP involved the design of a number of daemons, including the blender daemon (blenderd). Blenderd took web requests and blended them with templates stored on the server. All daemons and much of the underneath of the client side used the same set of reusable, cross-platform classes. Creation of internal Intranet web site. Sun(cross-platform to NT), C++, RogueWave, Sybase.

Pune, Maharashtra, In

Supported EDI Value Added Network in C on Solaris. Initial transition to Sun from Tandem. Porting of Sun’s Open Network Computing RPC (ONC RPC) to the Tandem. Creation of server structure framework to support rapid creation of daemons. Also included bringing Harbinger on to the Internet.

Pune, Maharashtra, In

Supported high-availablity, mission critical applications as part of the Harbinger EDI Value-Added Network. C, Tal, Scobol, Enscribe (db), light SQL.

Internal startup Harbinger Net Services - to bring Harbinger on to the Internet. Included Business Plans, Product Plans, initial investigation, interviewing and hiring, and transition to C++. Included NT and Sun development, initial work with C++ class library RogueWave, and beginning of INP project. Initial Harbinger web site developed. Initial blender development, interpretative cross-platform language to support html with embedded logic, database and connectivity code. Creation of Web Registration Service, designed to semi-automatically register web sites – never launched - but became the library kernel for all later products and projects.

DOS based EDI client (using CWorthy). C, with light assembler, Btrieve. Eight developer project at its peak, through five versions. Creation of interpretive response rule language for transforming EDI documents.

Responsible for the improvement, maintenance and enhancement of the company's BANCStar software. Also charged with the creation and design of related utilities. Enhancements of the BANCStar generator included the creation of a facility that displayed annotations to go along with the view of the obscure raw BANCStar language.

B. S., Computer Science (Minor Mathematics)

B. S., Psychology (Minor Cis)