
Konrad Baron
Senior Backend Engineer | PHP / MySQL Developer | Web Application & Database Systems
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About
Senior web and backend engineer with roughly 18 years of experience building, maintaining, and modernizing custom web applications and database-driven systems. Strong background in PHP, MySQL, JavaScript, REST APIs, Linux, Git, cloud environments, third-party integrations, and legacy codebases.
Experience
Senior Backend Engineer at FantasyPros
Jan 2022 – Present
- Build and maintain BettingPros, FantasyPros’ sister sports betting platform, supporting backend services and core product functionality.
- Develop Bet Systems features that allow users to create betting systems based on factors such as vig/cost, weather, officials, players, and other criteria.
- Own notification system integrations with Braze, including line movement alerts, betting statistics, followed-user activity, and other betting events.
- Develop and maintain core user-system functionality including sign-up, membership management, following other users, viewing bets, and user competition features.
Lead Engineer at PestRoutes
Apr 2021 – Jan 2022
- Led an Agile development team working in two-week sprints with daily standups.
- Groomed development stories, estimated work, and delegated tasks to developers.
- Assisted developers with technical issues and performed code reviews to maintain development standards.
- Developed and maintained applications using both custom PHP and Laravel.
- Implemented core platform functionality involving scheduling, payments, billing, route optimization, automated tasks, and internal/external APIs.
Senior Software Engineer at PestRoutes
Nov 2020 – Apr 2021
- Developed and maintained applications using custom PHP and Laravel.
- Built complex platform functionality involving scheduling, payments, billing, route optimization, automated tasks, and APIs.
- Worked within existing application architecture while recommending improvements.
- Wrote scripts to modify business-critical datasets containing millions of records.
- Performed code reviews and helped mentor junior developers.
Senior PHP Developer at The Search Monitor
Mar 2015 – Nov 2020
- Built marketing research reports and analytics used for SEM, SEO, social media, local search, mobile search, and shopping-engine analysis.
- Scaled and maintained data warehouse systems containing millions of records.
- Maintained large-scale search engine crawlers that collected data thousands of times per day from platforms including Google, Yahoo, Bing, Amazon, Baidu, and others.
- Built and maintained the company’s primary SaaS platform using CodeIgniter and ExtJS.
- Built and maintained an additional SaaS platform using Laravel and Vue.js.
- Worked fully remotely using virtualized development environments.
Owner / Web Developer at Koba Technologies
Aug 2008 – Mar 2015
- Managed custom web development projects from planning through delivery.
- Developed and maintained numerous database-intensive websites and custom web applications.
- Managed project deadlines and delegated work to contractors when needed.
- Researched and implemented new technologies, open-source libraries, and software to improve client business processes.
- Managed client communication, project proposals, budgeting, and ongoing support.
Web Developer at RAM Designs
Apr 2006 – Aug 2008
- Worked with a development team to build and deploy websites from the ground up.
- Maintained large websites requiring frequent content and functionality updates.
- Worked on real estate websites throughout Western and Northwestern Colorado using MLS listing APIs.
- Worked directly with designers to integrate completed designs into functional websites.
- Optimized, refactored, and upgraded older MySQL databases and queries from MySQL 4 to MySQL 5 standards.
Education
Education
Bachelor of Science in Mathematics
Warsaw University of Technology – Warsaw, Poland


