Alan Johnston

Alan Johnston Email and Phone Number

Senior Software Engineer | System Architecture | API Design | Cloud Services @ GEICO
Alan Johnston's Location
Atlanta Metropolitan Area, United States, United States
About Alan Johnston

Senior Software Engineer with over 6 years of experience designing, developing, and delivering innovative software solutions in enterprise and startup environments. Hands-on leader and developer focused on working with diverse teams of engineers to build scalable and extendable systems and increase reliability, performance, and stability at scale.

Alan Johnston's Current Company Details
GEICO

Geico

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Senior Software Engineer | System Architecture | API Design | Cloud Services
Alan Johnston Work Experience Details
  • Geico
    Senior Software Engineer
    Geico Dec 2024 - Present
    Chevy Chase, Md, Us
  • At&T
    Software Engineering Specialist
    At&T Apr 2022 - Dec 2024
    Dallas, Tx, Us
    - Doubled customer conversion rates from 2.5% to 5% and reduced average conversion times from 5 hours to 12 minutes by spearheading the development of a highly profitable and resilient new product that leveraged eSim technology to enable customers to immediately activate their phones on the network from home with an 8-person Scrum team.- Architected, created, and tested services that reduced bandwidth consumption by 90%+ while consistently maintaining >80% automated test coverage using Java Spring.- Reduced average feature development time from 8 to 3 days by writing easy-to-extend code to reduce resource usage, streamline maintenance, increase efficiency, and minimize data requirements.
  • Delta Air Lines
    Fullstack Developer
    Delta Air Lines Aug 2021 - Apr 2022
    Atlanta, Georgia, Us
    - Developed, supported, and maintained advanced crew support software for 50K+ crew members to increase the efficiency of the airline’s scheduling system, streamline new and returning crew onboarding, and facilitate the transition to Gradle.- Built, updated, and deployed new applications using Angular and Spring as the sole application owned, automated manual tasks for error analysis, and tested complex enterprise business software solutions using Java and OracleDB.- Built developer productivity booster tools using C# and automated software deployments using Jenkins.
  • Verifacto Inc.
    Software Engineer
    Verifacto Inc. Aug 2018 - Aug 2021
    Atlanta , Ga, Us
    - Worked with business clients to gather project requirements and drive the development of a critical Payment Processing Portal for both customers and vendors and built new application enhancements based on feedback from 200+ customers to maximize business value, increase portal stability, and optimize the customer experience.- Created and deployed a scalable, user-friendly loan administration web application with features for adding loans, selling new auto deals with attached loans, and work collections using PHP, Yii2, Javascript, HTML, CSS, JQuery, and AWS while formatting and ensuring the secure storage of complex financial data using MySQL.- Developed batch automation software to update customer insurance information and alert clients of lapses in insurance by scraping major insurance company web interfaces to check the status of policies using Python.

Frequently Asked Questions about Alan Johnston

What company does Alan Johnston work for?

Alan Johnston works for Geico

What is Alan Johnston's role at the current company?

Alan Johnston's current role is Senior Software Engineer | System Architecture | API Design | Cloud Services.

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