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Jeffrey Wang personal email
A software engineer at Capital One with a computer science undergraduate degree from the University of Maryland. Interested in software development, virtual reality, machine learning, and image processing. Mainly focused as a mobile and front-end developer, but with experience in full stack and back end development as well. Enjoys arcade and board games, writing Android apps, robotics, and baking.SpecialtiesReactJavaAndroid (Java, Kotlin, and Flutter)OCamlArduino
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Principal Software EngineerCapital One Nov 2021 - PresentMclean, Va, UsDeveloping an advanced editor in React, replacing a 6 yr old legacy app with microservice architecture, reducing maintenance efforts and vulnerabilities by over 60%, with significantly improved code reusabilityManaging development for all AWS Lambda based applications in the team and researching potential to convert our other apps into Lambdas to reduce costs and improve scalability for batch processingLed development of a React based POC integrating our messaging state machine with WorkFront, Fusion, and ProofHQ to streamline workflows for first line and HR, reducing end to end workflow hours by over 50% -
Principal Data AnalystCapital One Feb 2021 - Nov 2021Mclean, Va, UsAnalyzed risk in emerging technologies such as Robotic Process Automation, scripting, and machine learning. Developed standards to mitigate these risks in tech and business roles where errors can cost upwards of $100M.Led development of a career pathing tool with React and Ant libraries to aid 100+ associates in finding new roles.Integrated Apps Script with Confluence, Jira, S3 and proprietary applications to stream and consolidate data
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Senior Data AnalystCapital One Jun 2019 - Feb 2021Mclean, Va, UsPlanned, designed, and built inventory and system of record for tools across the Enterprise with Google Apps Scripts/JavaScript, reducing errors by over 90% and significantly reducing inventory management timeBuilt playbook site with JavaScript to communicate critical risk preventative measures and best practices to automation tool developers across the enterprise.
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Associate Software EngineerMicrostrategy Aug 2018 - May 2019Tysons Corner, Va, UsWorked mainly with React to redesign a data schematic and transformation application within MicroStrategy Web. Completely redesigned data control panel, adding new search, filter, and sort functionalities. Replaced Webix with pure React components, improving application performance and removing over 20,000 lines of code. Wrote automated unit and end-to-end tests with Jest and Cucumber, improving code test coverage to 40%. Increased test scripts and test data by over 100% for manual end-to-end testing. -
Software Engineering InternAlarm.Com Jun 2017 - Aug 2017Tysons, Virginia, UsWorked on 3 new features on the Android appReplaced radio button selector to a swipeable feature for live video feeds on Android app, transitioning to modern UI and improving user operation by 66%Replaced single camera feed view to a vertically scrollable set of multi-camera feeds on Android app Worked with beta Android picture-in-picture feature to add live camera feeds for multitask viewing -
Part-Time Software EngineerTrx Systems, Inc. Aug 2016 - May 2017Worked on turning the squad tracking application I developed during the summer into a marketable product, as well as improving the performance.Used Google Maps API to create a prototype of the base user-tracking appStarted development on a new application in Cesium JS intended to replace the current PC application that is used to create buildings and view user locations in 3D in real-time or from saved data.
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Summer Intern And TesterTrx Systems, Inc. May 2016 - Aug 2016Worked on an Android app and algorithm that locates people connected through a Bluetooth/DecaWave network without the need for WiFi or GPS. Tested software being produced for bugs, as well as collected data in preparation for several large scale simulations/tests in the future.
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Summer InternNational Institute Of Standards And Technology Jun 2014 - Aug 2014Gaithersburg, Md, UsWrote scripts and FORTRAN programs using perturbation-theory to aid atomic calculations. The programs use data from pseudopotential calculations and pseudopotential corrections to determine the magnitude to which electron calculations have been improved with the corrections. The improvement is determined in terms of both efficiency and accuracy.
Jeffrey Wang Skills
Jeffrey Wang Education Details
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University Of MarylandMath Minor -
Poolesville High School
Frequently Asked Questions about Jeffrey Wang
What company does Jeffrey Wang work for?
Jeffrey Wang works for Capital One
What is Jeffrey Wang's role at the current company?
Jeffrey Wang's current role is Principal Software Engineer at Capital One.
What is Jeffrey Wang's email address?
Jeffrey Wang's email address is je****@****ist.gov
What schools did Jeffrey Wang attend?
Jeffrey Wang attended University Of Maryland, Poolesville High School.
What are some of Jeffrey Wang's interests?
Jeffrey Wang has interest in Programming, Skiing, Environment, Cycling, Writing Games And Applications, Science And Technology, Tennis.
What skills is Jeffrey Wang known for?
Jeffrey Wang has skills like Java, C++, Android, C, Ocaml, Arduino, Algorithms, Ruby, Matlab, Bilingual Chinese, Html, Css.
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