What am I interested in?• Helping business owners and everyday people through technology.• Building custom client-side web applications with Angular, React.• Architecting, monitoring, and securing microservices with Docker, Kubernetes.Think we're a good fit?Call me +1-209-636-9956
Health Financial Systems
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Senior Software EngineerHealth Financial Systems Dec 2022 - Present• Part of a software development team of 7 engineers.• Built microservices in C# and JavaScript/Angular on Windows Server 2012.• Delivered MVP from scratch to handle hospital Cost Reports in 2 years.• Helped lead the transition from .NET Framework 4.8 to .NET Core.• Helped lead the transition from monolithic structure to distributed microservices.• Introduced and transitioned the team to SCRUM development methodologies.• Refactored most of a massive codebase, frontend and backend.• Built dozens of REST APIs with C# ServiceStack, pixel perfect custom UIs with Angular/Bootstrap/Material.• Wrote performant code for processing massive hospital cost reports.• Built E2E testing platform with Cypress.• Built a Support Tool for support personal to manage data and assist customers in production.
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Principal DeveloperProtect Org May 2022 - Oct 2022• Part of a software development team consisting primarily of Senior Ex-Microsoft employees.• Worked under the CEO and with other devs to create a Cyber Security platform for analyzing compliance with HIPAA/CMMC L1/CMMC L2/CMMC L3 on Windows Desktop and Windows Server.• Platform was built on top of SCOM (System Center Operations Manager).
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Lead Software EngineerOpeeka May 2021 - May 2022Folsom, California, Us• Lead Software Engineer maintaining all company proprietary software.• Worked under the Director of Technology and with data scientists to find insights into machine learning models built on top of Python and SiSense.• Wrote software in C# and JavaScript/Angular on Azure Cloud.• Set up numerous Azure DevOps pipelines, workflows, and repositories.• Responsible for creating, maintaining, securing, and optimizing Azure App Services along with other important Azure resources (Key Vault, Frontdoor, AD, AD B2C, DevOps).• Responsible for estimating work, creating presentations, building mockups, R&D, setting up Linux servers, and maintaining and enhancing client applications and REST APIs. -
CeoPeterson Digital Llc Dec 2017 - Nov 2021• Founder of Peterson Digital, a software development and digital marketing company.• Our company maintained the websites, apps, and other infrastructure for 10+ businesses throughout California and Texas.• Peterson Digital specializes in growing brands online quickly through strategic digital marketing and fast software delivery. See our website: https://petersondigital.co -
Software Engineer 3Kratos Defense And Security Solutions Oct 2020 - Apr 2021San Diego, California, Us• Part of a certified SAFe AGILE software development team of 10 engineers led by PO & PM.• Facilitated system demos with stakeholders and team was synchronized with Agile Release Train.• Maintained the satellite infrastructure platform called OpenSpace OpsCenter.• Worked primarily with Java 11, Angular 10, and Node 14.• Wrote unit tests and code quality to high standards under SonarQube and TSLINT. -
Software EngineerQuick Quack Car Wash Apr 2020 - Oct 2020Roseville, Ca, Us• Part of an AGILE software development team of 10 engineers lead by a PO.• Built a new consumer-facing Angular app from scratch in 6 months as a team.• Maintained and enhanced 2 other existing internal Angular apps.• Used GraphQL for data analysis and searching large sets of data.• Bolstered open-source Keycloak identify and access management system.• Expanded internal NPM registry used by the engineering team.• Worked with NGRX and state-management test suites.• Created and maintained Jasmine unit tests for most Angular components.• Setup CI/CD pipelines with Spinnaker and Jenkins. -
Full Stack DeveloperKeeper Security, Inc. Sep 2019 - Apr 2020Chicago, Illinois, Us• Part of an AGILE business intelligence team of 6 engineers and 2 QA testers.• Maintained 1-4 software projects at a time using Java 8 and JavaScript ES9.• Consumed and developed 25+ REST APIs and SOAP APIs.• Leveraged continuous integration tools like Jenkins & Jira.• Worked with symmetric and asymmetric encryption and authentication.• Wrote complex SQL queries and refactored areas hindering performance. -
Application DeveloperKeeper Security, Inc. Dec 2017 - Sep 2019Chicago, Illinois, Us• Part of an AGILE business intelligence team of 3 engineers and 1 QA testers.• Maintained 1-2 software projects at a time using JavaScript ES5 to JavaScript ES9• Embedded SalesForce & HubSpot into the website to facilitate leads and help marketing.• Built 50+ interactive custom web pages with React & Angular 9.• Complied with regulatory measures like GDPR and CCPA.• Communicated with design/marketing/leadership teams to report progress and updates.• Developing and troubleshooting emails on different mail clients and operating systems.• Wrote end-to-end tests with NightWatch targeting critical functionality. -
Web Developer & DesignerEspressone Gmbh Jun 2017 - Sep 2017Cadolzburg, Bayern, De• Part of a design and development team lead by a project manager.• Designed and developed 2 PHP websites with 5+ pages each and around 10 custom emails.• Maintained and expanded the e-commerce applications using ShopWare and WordPress.• Developed an internal tool from scratch for managing inventory using JavaScript and AJAX.
Frequently Asked Questions about Lars Peterson
What company does Lars Peterson work for?
Lars Peterson works for Health Financial Systems
What is Lars Peterson's role at the current company?
Lars Peterson's current role is Lead Software Engineer.
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