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I help software organizations deliver great products. Over 25 years of experience as a coach, mentor, developer, trainer, and leader driving change across all levels of the organization. I use lean-agile techniques, proven engineering practices, and an outcome-oriented approach to help teams deliver measurably better customer outcomes. My passion is helping teams adopt technical practices that improve software delivery and lead to true agility. My approach is pragmatic and hands-on. I combine coaching, training, and mobbing & pair programming to help teams continuously deliver high quality, low cost of change software that solves customer problems.My expertise in software development, lean-agile methods, agile technical practices, and coaching techniques allows me to tie these methods together in a way that teams relate to and increases likelihood of successful adoption. My 10+ years working as a full-time team developer on extreme programming, scrum, and kanban teams taught me how to deliver great software products, while my 10+ years coaching teams since then has taught me how to effectively introduce these techniques to organizations, teams, and team members.Software Development:• Agile - Extreme Programming (XP), Kanban, Scrum, DevOps, DORA• Technical practices – clean code, code smells, refactoring, CI, CD, feature flags• Test driven development - TDD, BDD, ATDD, Specification By Example• Team collaboration – mob programming, pair programming• Design patterns – SOLID, GRASP, DDD, GoF Patterns• Product discovery techniques - lean startup experimentation, journey mapping, dual track developmentTechnology:• Core: Java, Spring, JavaScript, Node.js, C#, Python, Groovy, Angular• Testing: Cucumber, Spock, JUnit, NUnit, Jasmine, Jest, Mockito, Moq, WireMock• REST, Event Driven Architecture, Microservices, Cloud (PCF, AWS)Agile Certifications:• ICP-ACC, KMP, PSM, PSD, PSPO, SPS Nexus, LeSS Practitioner, SAFe Agilist
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Technical Coach - DirectorCharles Schwab 2016 - PresentWestlake, Texas, UsTechnical coach primarily focused on increasing software delivery across the organization. Trained, paired, and mobbed with 100+ teams to improve their technical practices leading to reduced cost of change, more frequent value delivery, and increased quality for their products. Introduced DORA to measure software delivery improvements. Defined development practices and testing strategies that were adopted across the company. Created and provided agile technical training used throughout the organization.Coached and trained numerous agile programs, teams, and leaders to adopt a lean-agile mindset as part of an organizational transformation (700+ agile teams). Mentored scrum masters and product owners throughout the organization.
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Agile CoachIntuit 2014 - 2015Mountain View, California, UsCreated and rolled out an Agile strategy across the business unit. Helped 30+ teams adopt agile across multiple locations. Mentored, coached, and trained teams, scrum masters, product owners, coaches, and leaders to use lean-agile concepts to increase throughput, quality, and reduce waste. Helped teams adopt technical practices to deliver high-quality valuable software more frequently. Developed organizational-wide metrics that were used to measure business value improvements from their agile adoption. Managed 11-person team of agile coaches and scrum masters. -
Technical Agile Coach & Lead DeveloperSabre Airline Solutions Jan 2012 - Jul 2014Southlake, Texas, UsLead developer for next generation event-driven revenue management system. Initial release was in production within 3 months and had a defect rate 20X lower than its predecessor. My role consisted of core product development, creating a scalable architecture, coaching team on agile engineering practices, and technology & tool selection. Team adoption of agile engineering practices, including fully automated acceptance test suite using executable specifications, was instrumental in the successful product launch.Agile coach for dozens of distributed product teams across the organization. Coached, trained, and paired with development teams to use agile, lean, and agile engineering practices to increase software delivery, quality, and decrease technical debt. -
Lead DeveloperTravelocity Feb 2011 - Jan 2012Lead developer for Travelocity web checkout system. Responsible for web application architecture, design and development. Introduced agile development practices across the organization. Mentoring, trained, and paired with teams on SOLID, clean code, design patterns, and agile principles.
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Developer & Application ArchitectSabre Holdings - Airline Solutions & Cto Sep 2002 - Feb 2011Southlake, Texas, UsLead developer and application architect for the flight operations system. Team adopted extreme programming practices which enabled incremental releases and extremely high quality (e.g., 1.0 release had a single defect). This was one of Sabre's earliest and most successful agile projects and was used as a case study in Gojko Adzic's book Specification by Example.My role consisted of application development, domain modeling (via domain driven design), ensuring a scalable high-performing server-side architecture, and guiding the team to better technical practices, including test automation, refactoring, and test-driven development.
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Web Architect And Lead DeveloperI2 Technologies Sep 1997 - Sep 2002Scottsdale, Arizona, UsWeb architect and lead developer using lightweight methods to create industry leading suite of supply chain collaboration products.
John Sigler Skills
John Sigler Education Details
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Texas A&M UniversityComputer Science
Frequently Asked Questions about John Sigler
What company does John Sigler work for?
John Sigler works for Charles Schwab
What is John Sigler's role at the current company?
John Sigler's current role is Technical Coach.
What is John Sigler's email address?
John Sigler's email address is jo****@****ail.com
What is John Sigler's direct phone number?
John Sigler's direct phone number is +191458*****
What schools did John Sigler attend?
John Sigler attended Texas A&m University.
What skills is John Sigler known for?
John Sigler has skills like Agile Methodologies, Spring, Test Driven Development, Junit, Soa, Java, Java Enterprise Edition, Jms, Hibernate, Web Services, Rest, Software Development.
Who are John Sigler's colleagues?
John Sigler's colleagues are Nicole Lane, Danny Susca, Maruthi Bajantri, Pmp, Sue Postelle, Melissa Yadao, Jeff Borges, Ryan Little.
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