Jon Hatfield Email & Phone Number

Switzerland 🇨🇭 , Ch

– Senior Software Engineer on App Core team developing a feature-rich set of Spring Boot based microservices hosted on AWS to be used as the basis for other teams within Roche to build new products– Pioneered Audit Library, a Spring Aspect Oriented Programming based library for audit loggingTechnologies: Java 17, Spring Boot, AWS, microservices, Spring AOP, GraphQL, FHIR, Camunda 7, Postman, Sonarqube, Git, JUnit, Mockito, Intellij, Scrum

Beaverton, Or, Us

– Senior Software Engineer on Retail Financial Services team developing AWS based Java microservices which intake data on global sales and output data for accounting, taxes, business analytics, and the like– Developed Proof of Concept transitioning from Netflix Eureka Ribbon Loadbalancer to Spring Cloud Loadbalancer while upgrading from Rest Template to Web Client– Upgraded several services from Rest Template to Web ClientTechnologies: Java 11, Spring Boot, AWS, microservices, Webflux, Jenkins, Sonarqube, Git, EC2, DynamoDB, JUnit, Mockito, Intellij, Scrum

Port Washington, Ny, Us

– Senior Java Software Engineer on the Interops team– Added Redis caching to Intake Employee Gateway microservice– Automated the building of microservices and their dependencies on developer machines in one step using a Bash scriptTechnologies: Java 8, Spring Boot, microservices, Redis, Kubernetes, Docker, Bamboo, New Relic, Git, AWS, REST, JUnit, Mockito, Intellij, Scrum

– Software Engineer on the Technical Architecture team working to merge 3 separate systems into one automated eligibility and case management system for California’s Public Assistance programs– Helped extract email and meeting invite functionality into a separate microservice beginning the process of decomposing the massive monolithic system into a microservices architecture

– Software Engineer on the Blue team providing enhancements, bug fixes, and testing for PMP Gateway, PMP Interconnect, Narxcare Reports, and Clinical Alerts– Created process to migrate massive tables in PostgreSQL without an outage using PL/pgSQL– Replaced the data layer in Clinical Alerts app to use external service rather than a static file– Increased JUnit test coverage of Clinical Alerts app (Java) by 40%Technologies: Java 11, Spring Boot, R.u.b.y on R.a.i.l.s, PostgreSQL, Redis, AWS, RESTful Microservices, Kubernetes, E.C.M.A.S.c.r.i.p.t 2018, J.e.s.t, Intellij, Git, Scrum

Us

– Software Engineer providing enhancements, bug fixes, and testing for Oracle A.T.G and Java based Point of Sale system used in TCC Verizon stores to sell mobile phones, devices, and service– Led the change from the chaotic custom branching strategy in use to GitFlow– Developed a shell script based solution to update local developer databases with schema changes on command– Started Team Lunch and LearnsTechnologies: Java, Oracle A.T.G, Oracle, SQL Developer, JUnit, Mockito, PowerMock, Eclipse, Vim, Git, Scrum

Carmel, In, Us

– RESTful web application developer working in Java, Groovy, G.r.a.i.l.s, and A.n.g.u.l.a.r.J.S using Git to build two web portals and a RESTful API allowing doctors to electronically order durable medical equipment and allowing suppliers to receive and fulfill those orders– Automated a lengthy series of manual tests for the supplier portal saving 3 man-days per two-week sprintTechnologies: Java, Groovy, G.r.a.i.l.s, A.n.g.u.l.a.r.J.S, Vim, IntelliJ, Git, Bash, SQL, PostgreSQL, Hibernate, Scrum

– On the Predictive Intelligence Team, adding new clients and making continuous updates– Improved unit test code coverage by 20%, and provided numerous updates to documentation– Wrote over 70 AWK scripts for automatically correcting code style issuesTechnologies: R.u.b.y, Bash, Git, Docker, AWK, Vim, Scrum, R.u.b.y.M.i.n.e

Indianapolis, Indiana, Us

– On Dev Server Support team providing C++ code analysis and bug fixes for Customer Interaction Center softwareTechnologies: C++, Vim, Perforce, Visual Studio

Indianapolis, Indiana, Us

– On the Build team developing in R.u.b.y, Java, and C++ to maintain the development environment for developers, to add new capabilities, and to automate manual processes– Designed and built a multi-threaded Java server-client application for extracting strings from source code files and submitting them to Acrolinx application for style, spelling, grammar, and terminology usage checksTechnologies: R.u.b.y, Java, C++, Vim, MongoDB, Perforce, Jenkins

Indianapolis, In, Us

– Java developer delivering new features, modules, and ongoing maintenance of Job Applicant web portal helping K-12 schools find qualified teachers and staff– Redesigned and rebuilt custom backup solution in R.u.b.y for backing up servers, PC’s, and database across the LANTechnologies: Java, Eclipse, SQL, R.u.b.y, Subversion, SQL Server, Scrum

Bachelors Degree, Computer Science

Bachelor'S Degree, Applied Mathematics

Associate'S Degree, Computer And Information Technology