# John Daniele Capili > Software Engineer | Ruby on Rails, React, Typescript, PostgreSQL Location: Staten Island, New York, United States Profile: https://flows.cv/johndanielecapili I am a Software Engineer with Electronics and Communications Engineering background from the Philippines. I have always loved problem solving since I was in highschool. When I got into college, I got curious with programming languages and their uses and ever since I have been passionate about it. As a fullstack developer, I have used in Ruby on Rails, JavaScript, Typescript, React, Redux, HTML5, CSS3, Three.js library on my projects and my recent work experiences. I am currently learning python while improving my skills in programming languages I know. There's a lot to learn in this field and that's what keeps me improving! I'm also passionate about music and photography. I also like helping other people on their bugs because I see it as an opportunity to learn. ## Work Experience ### Software Engineer II @ Lattice Jan 2025 – Present ### Software Engineer I @ Lattice Jan 2024 – Jan 2025 ### Software Engineer @ Persado Jan 2020 – Jan 2023 | Greater New York City Area ● Ensured uninterrupted production environment by investigating and resolving issues through follow-up queries, leveraging tools like Sentry and Datadog for efficient problem replication and timely resolution. ● Improved email testing processes and enriched ad effectiveness data by integrating third-party APIs, such as Email on Acid, into React website. ● Implemented comprehensive unit tests with RSpec, employing factories and stubbing techniques to ensure product functionality and minimize introduction of bugs during feature development. ● Boosted performance by 50% through refactoring legacy code for daily digests after analyzing activity logs in Kibana and utilizing benchmarking tools. ● Personalized user notifications based on account preferences by developing SQL queries for materialized views and gathering relevant data. ● Collaborated cross-functionally using Ruby on Rails, React, and Typescript to create user-friendly web application interfaces for streamlined advertisement request and result tracking. ### Software Development Apprentice @ App Academy Jan 2020 – Jan 2020 ● Conducted technical interviews and provided valuable feedback to assess applicants' algorithmic thinking and coding skills. ● Developed front-end projects and internal tools using Ruby on Rails and React, enhancing the learning experience for bootcamp students at App Academy. ● Utilized non-technical interviews to evaluate applicants' suitability for the coding bootcamp program. ### Print and Marketing Associate @ Staples Jan 2018 – Jan 2018 | Staten Island, New York ● Collaborated with associates to complete orders received online and in-person ● Handled orders in a timely manner resulting in >90% customer satisfaction. ● Led training of new hires in FlightDeck point-of-sale software, printing process, finishing equipment and helped them get used to the workflow. ### Corenet Trainee @ PLDT Jan 2016 – Jan 2016 | City of San Fernando, Pampanga ● Assisted Field Engineers in establishing fiber connections in different parts of Pampanga. ● Monitored fiber performance and reported to supervisors for any issues that appear. ## Education ### Web Development App Academy ### Bachelor of Science (B.S.) in Electronics and Communications Engineering Holy Angel University ### Chevalier School ## Contact & Social - LinkedIn: https://linkedin.com/in/jd-capili - Portfolio: https://www.jdccapili.com/ --- Source: https://flows.cv/johndanielecapili JSON Resume: https://flows.cv/johndanielecapili/resume.json Last updated: 2026-04-13