David Dietz

Chief Technology Officer

Dallas-Fort Worth Metroplex

About

Email: [email protected] • Experienced managing teams as large as 65 in both hierarchical and matrix organizations with significant experience managing remote and worldwide teams as well as large product portfolios greater than $50M ARR • Collaborates on a deeply technical level with teams by both listening and understanding their concerns, which leads to setting and delivering attainable strategies and goals • Delivers understandable business value to leaders and customers through effective communication including encouraging feedback of project plans and deliverables • Servant Leadership, acted as developer, troubleshooter, lead, solution architect, and director, so views leadership as an opportunity to serve each member improving effectiveness and morale • Invests in Automation and Testing to improve delivery pace and product quality by avoiding wasted and risky manual work • Encourages cloud architectures to provide improved scaling and automated data cleanup while avoiding harmful customer impact • Improves risk and security by implementing honest audits to fix the problems in the product • Delivered over $20,000,000 in new projects resulting in multiple top corporate and quality nominations and awards as well as many satisfied customers Strength Finders: 1. Learner: learns and adapts to new technologies quickly, continuously improves self and team 2. Connectedness: enjoys loyalty of team and makes decisions to help team succeed 3. Responsibility: dependable to own issues and meet commitments 4. Individualization: builds productive teams by drawing best from each member 5. Achiever: goal oriented self-starter, requires little supervision, doer of high quality work 06/19/2021

Experience

  • Chief Technology Officer at OpenKey
    Sep 2021 - Present · 4 yrs 10 mos

    Built highly skilled technical team to drive end-to-end technical and operational transformation, aligning engineering with business goals while staying laser focused on customer experience • Reversed a $5M annual loss and led the company to cashflow-neutral performance within 3.5 years through technology-led efficiencies • Executed full cloud migration from legacy on-prem infrastructure to a highly available, multi-AZ AWS architecture—cutting costs by 84% and enabling scale through use of tools like: AI, ECS, Lambda, WAF, DynamoDB, Aurora, CloudFront • Built a robotic QA lab enabling remote debugging of physical IoT devices (locks/phones), increasing testing velocity and reducing support load • Elevated app ratings from ~1★ to 4.5★+ through product quality improvements and automation-led development processes • Unified 12+ fragmented mobile native codebases into a single, modular React Native architecture, accelerating development and reducing maintenance overhead • Implemented secure SDLC and DevOps practices, resulting in SOC 2 Type I & II certification across all products within 2.5 years • Improved stability from 2 outages a week to now maintain exceptional operational stability: only 1 infra outage in 32+ months; 1 customer-reported bug in the past year Proud of what the team achieved. Always open to connecting with others leading technical turnarounds!

  • Vice President Of Engineering at Crossover for Work
    Aug 2018 - Sep 2021 · 3 yrs 2 mos

    • Manages portfolio of 20 products worth $50 million in ARR and previously an individual product worth $75 million ARR. • Retains technical skills to deep dive into complex development and product problems to make direct and significant product stability improvements. • Provides positive and constructive coaching to team members to improve their effectiveness, productivity, and quality. • Manages the product on boarding process into standard Engineering practices • Led matrix team room of +60 Software Engineering Managers each who managed groups of products and development support organizations within a large, fully-remote organization. • Cut infrastructure costs for portfolio of products by nearly 50% over a couple quarters while retaining the level of product up times for product users. • Current Portfolio: Agemni, BiznessApps, EngineYard, FogBugz, Infinio, iSupply, Kayako, Knova, MyAlert, Onyx, Pivotal, Placeable, Prologic, Saratoga, SLI, StreetSmart, SupportSoft, Verdiem (https://www.avolin.com/products/ or https://prime.think3.com/) • Prior Portfolio: Jive HOP (https://www.jivesoftware.com/)

  • Senior Director of IT at TDn2K
    Jul 2016 - Jan 2018 · 1 yr 7 mos

    • Provided IT management and support, and development planning, design, and testing for a tiny growing company (15->25 employees) which provides Restaurant Industry benchmarks for sales, traffic, Human Resources, and sentiment. • Rebuilt the internal IT infrastructure to be more stable, with better backups, resiliency of servers, better protected (adding virus hunting, password management and patch management), more secure (camera monitoring and hacker intrusion detection), improved network stability (new switch and replaced faulty Ethernet drops), and properly cooled. • Was one of three primary points of contact for successful SSAE 16 SOC 2 audit. Many infrastructure improvements were noted on the audit which increased positive controls from 64 to 91 (42% increase). • Hired consultants: a part-time IT consultant to manage help desk and infrastructure concerns, QA to manage code quality and automation testing, JavaScript/MEAN/MongoDB developer and an AWS Cloud Engineer. • New Tech: worked with team members to configure, document, install, and deploy IT services through Amazon Web Services. This included modeling cloud costs and working with cloud infrastructure and data warehousing services such as using Athena (Hadoop like EMR) technologies. • Secured: worked with developer to replace existing website with one with better structure, security, and better compliance (changing PCI DSS compliance from SAQ D to SAQ A). Replaced existing FTP services with sFTP, fronted website with WAF, and implemented PEN and vulnerability testing of website and network. • Created and managed to IT budget for hardware, software, services, consultants and other resources. • Technologies: MS Win 10/7/2012 R2/2008, MS SQL, QuickBooks, Linux (Debian, Ubuntu, Mint), Java, JavaScript, Cisco switch, AlienVault, Sucuri, Qualys, Dashlane, MS Office (365, 2016, 2013, 2010, 2007), Google Suite, Oracle VirtualBox, WordPress, VB 6, PHP, MEAN, JS, AWS (S3, EC2, Bitnami, Athena, RDS).

  • Director of Software Development | Optimized (OR) Trucking Logistics Software at Trimble
    Apr 2014 - May 2016 · 2 yrs 2 mos

    • Directed development teams providing BI and Opt (Operational Research) software for Trucking Logistics • Improved morale, processes, delivery and teamwork in software development team initially only supporting a dozen old 32-bit Java (Java 1.5/Tomcat 5) and C/C++ apps with stagnant new product delivery and significant tech debt. • Tackled morale problems by: listening to concerns, delivering product and process success, resolving facility concerns, improving communication with Executives and persuading resource investment (add QA, BA, Dev). • Improved process, delivery and teamwork by: starting Agile stand-ups, working closely with product owners, adding QA team (to test and create automated tests), adding BA (to plan requirements, document and train new products), setup weekly support prioritization and interoffice planning meetings, and successfully delivering new products and fixing tech debt. • Resolved technical debt issues by focusing team to complete many partially done, on hold projects including: transitioning to 64-bit Java 7 and Tomcat 7, automated product deployment using P2, transitioning to corporate subversion, build servers, ticket and revenue recognition systems, and completing internal software enhancements. • New products delivered or in progress: Azure SaaS Hadoop data ingestion and trucking industry metric generation, Azure SaaS Data Warehouse, Azure SaaS Bid Management System, Cloud hosted Operational Research services to add features to mobile truck in-cab monitoring device, and new .NET web-based UI for OR Software. • Helped Sales by directly providing them with BA support for training and demonstrations, specific potential client lists with value of sales, and by directly presenting software demonstrations. • Evangelized capabilities and products of BI/Opt to external customers, business partners and internal teams. • Technologies: Java, Tomcat, Spring, .NET, AngularJS, C, C++, HortonWorks Hadoop (Pig, Hive, HDFS), Data Warehouse

  • JP Morgan Chase (4 yrs 7 mos)
    • Vice President | Application Development Manager | Mortgage Banking Technology (Consumer Banking)
      Jun 2012 - Feb 2014 · 1 yr 9 mos

      Mortgage Bank: Led 3 applications (65 developers and business analysts max.) composed of Java, GWT, Spring, Oracle and JRules skills including onshore/offshore and employees/contractors. Focus was high-end rules engine which applied Federal and Private Investor rules to allow troubled borrowers to complete loan modifications. • Ultimate ownership and responsibility for 3 mortgage banking applications (2 business critical) • Managed development teams composed of up to 65 developers and business analysts including employees and contractors located in US and India • Enjoyed building strong partnership with business leaders while delivering on product and risk improvements • Built one application from the ground up while transforming a distrustful business owner (due to unfulfilled promises of predecessor) into a strong supportive partner through hyper-disclosure and deep engagement during Agile build • Transformed risk profiles for “at risk” applications working with development team to remediate and close 74 risk items in three applications in under a year while showing significant improvement in reviews by audit bodies including: internal auditors, OCC, MHA-C, DOJ and Deloitte • Last internal audit for one major application found NO IT issues. Three prior audits of this same application (before I took ownership) failed. • Received internal Application Security Champion certification and applied these skills to direct resolution of security issues within four applications • Implemented: SDLC, Waterfall, Agile and Lean • Technologies: Java, Spring, Spring MVC, GWT, C#, .NET, Hibernate, MyBatis, Oracle, Jira, jUnit, Mock objects, Maven, Ant, Make, HP QC/ALM, Confluence, Subversion, Clearcase, automatic release management, cloud computing, NAS, tertiary copies

    • Vice President | Application Development Manager | Worldwide Security Services (Investor Services)
      Aug 2009 - Jun 2012 · 2 yrs 11 mos

      WSS: Led 3 applications (44 developers max.) composed of Java, Flex, iPad, Cognos and Informatica skills including onshore/offshore and employees/contractors working on 18 TB "Big Data" business critical reporting engine. • Ultimate ownership and responsibility for 3 investor services applications (2 business critical) • Managed development teams composed of up to 45 developers including employees and contractors in US and India • Managed business critical reporting engine backed by 18 TB Oracle database which triggered reports triggered by either schedule or data load triggers • Led development teams to built two green field applications: • One used cloud computing to horizontally scale to process large volumes of data from DB2 data loads into an Oracle reporting database running on an IBM P770 while applying parallel and SEDA principals • Second was iPad application which provided investors with innovative ways to view their daily balances and historical data • Worked with audit bodies: internal auditors, Federal Reserve, Monetary Authority of Singapore, Luxembourg and PricewaterhouseCoopers without any significant findings (Java, Cognos, Informatica, iPad) • Implemented using SDLC: Waterfall and Agile • Technologies: Java, Spring, Spring MVC, SEDA, cloud computing, Hibernate, Oracle, Ant, Hudson, Confluence, Jira, GreenHopper, HP QC, Subversion, BuildForge, Pentaho, Cognos, Informatica, and iPad