Chadwick Timbric (chadwick.timbric@gmail.com)

Enterprise Backend Software Developer (computer programmer / code author)


Senior enterprise backend software developer passionate about code, both functional and imperative: I write mission-critical system backends across many domains, financial, transportation, telecommunications, e-commerce, defense, etc. I started at Sun Microsystems, Inc. assisting their top clients in implementation of JEE patterns with code quality. More recently I used AWS, Serverless, Spring, Network Bulkheads, Java Optional, Reactive eXtensions, NoSQL to design and author reliable Java systems deployed on AWS.



Skills / Experience

Java, Kotlin, Scala, Bash + Linux (Postman, Curl, jq, tmux), Spring Boot (REST, JSON), AWS (S3, SQS, Lambda, Pipelines, EC2), Reactive eXtensions (RxJava), Bulkheads (Hystrix), JEE Design Patterns, Microservices, ETL, SQL (Oracle, PostgreSQL, Maria/MySQL), NoSQL (Cassandra, Mongo), Messaging (JMS, SQS, Rabbit, Active MQ), TDD (JUnit, Mockito, Wiremock, Gerkin, Cucumber), Encryption (SSH, H2-MAC, NTRU, XOR), RPC TCP UDP Networking (Wireshark, Protobuf, Finagle, Wireshark, RMI, CORBA), Git, BDD, DDD, GitHub, Bitbucket, Nexus, Artifactory, Multi-factory Auth (OAUTH), Single Sign-On, OSGi, Jenkins, Bamboo, Atlassian Tools, …



Education, Certifications, Patents



Professional Experience

2/20234/2024 Software Developer, Amtrak (consulting)



6/20221/2023 Senior Software Engineer, Global Healthcare Exchange (GHX)



2/2020 – 5/2022 Software Developer, PayPal w/ TCS (consulting)



1/201910/2019 Software Engineer, Arris/Commscope (consulting)


1/20184/2018 Software Engineer, Comcast, Corp. (consulting)


1/201612/2017 Software Engineer, Charter Communications. (consulting)


9/20142/2015 Software Engineer, Comcast, Corp. (consulting)


2/20145/2014 Software Engineer, Tendril, Inc.


2/201012/2013 Senior Software Engineer, JDA Software Group, Inc.


1/200812/2009 Independent Software Development Consultant


2/200712/2007 Chief Operation Officer, Evolution Hosting, Inc.


2/20041/2007 Independent Software Development Consultant


2/20022/2004 Senior Software Architect, Packexpo, Inc.


2/19991/2002 Java Consulting, Sun Java Center, Sun Microsystems, Inc.


4/1998 – 1/1999 Java Developer, Sun Microsystems, Inc.


Software Architecture



Code Examples



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