# Elias P.

> Senior Software Engineer @ Apple

Location: Redmond, Washington, United States
Profile: https://flows.cv/eliasp

Proactive and Skilled Web Developer with a passion for Ruby on Rails, React JS, and GraphQL. Enthusiastic about Rust, WASM/WASI, and Web Components.

Check out my Toptal profile at https://topt.al/5kckky to learn more.

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## Work Experience
### Senior Software Engineer @ Apple
Jan 2024 – Present | Seattle, Washington, United States

### Senior Software Engineer @ Primary.Health
Jan 2021 – Jan 2024 | San Francisco, California, United States
Ruby on Rails, React JS, and Flutter Engineer at a company that facilitates COVID-19 testing and vaccination at scale through government agencies, employers, and community partners.

Improved performance of the main app by optimizing database queries and segregating non-priority queries into a follower database. Refactored several components of the administration and patient sites to enhance usability and responsiveness. Developed self-service COVID-19 result reporting tools and other features.

Developed a new mobile app using a GraphQL API and a Flutter client, set to be released in the near future.

### Software Engineer @ Toptal
Jan 2020 – Jan 2021
Ruby on Rails and React JS Engineer at a company that facilitates COVID-19 testing at scale through government agencies, employers, and community partners. Improved appointment slot management, and implemented tools for personalized patient communication through email and SMS. Optimized vaccine dose planning for multiple locations, minimizing waste during periods of limited supply. Client: Primary.Health

### Back End Developer @ Toptal
Jan 2019 – Jan 2021
Ruby on Rails back-end developer for an independent type foundry. I played a key role in maintaining and improving their site and shop, working closely with several front-end engineers to create a seamless user experience. Client: ARS Type

### Software Engineer @ Toptal
Jan 2020 – Jan 2020
Ruby on Rails and Ember JS Engineer at Mission Driven YC Startup. I implemented new features that made it faster and easier for nonprofits and researchers to secure funding for their projects. Short-term project. Client: Instrumentl

### Frontend Developer @ Toptal
Jan 2019 – Jan 2020
React JS front-end developer for a Crypto Data company, I played a crucial role in maintaining and refactoring two web applications to add new core features, such as a crypto exchange. Additionally, I led the development of a new project focused on asset tracking. Client: Blocklytics

### Full-stack Developer @ Toptal
Jan 2019 – Jan 2019
Developed a custom web application using Ruby on Rails and React JS that allowed users to obtain discount coupons with personalized shareable bag designs. Short-term project. Client: Red Bay Coffee

### Back End Developer @ Clevertech
Jan 2019 – Jan 2020
Contract Ruby on Rails back-end developer for a leading on-demand delivery service based in New York and available in over 200 cities. I was responsible for developing robust and scalable back-end solutions that met the platform's demands.

### Web Development Lead @ Ravn
Jan 2019 – Jan 2019
As the web development team leader at Ravn Arequipa, I played a crucial role in training new employees in full-stack development and screening potential candidates. I also provided valuable support to team members in tackling challenging tasks, with a particular focus on back-end development.

### Full Stack Developer @ Ravn
Jan 2018 – Jan 2019
React JS, Apollo Client, GraphQL, and Ruby on Rails Web developer. Built high-quality web applications that met the needs of clients and users.

### Full Stack Developer (via Ravn) @ beynd
Jan 2018 – Jan 2019
Web App Developer
https://www.guidecx.com/

### Graphic Designer @ Puma Publicidad
Jan 2013 – Jan 2014 | Arequipa Province, Peru
As a graphic designer, I helped businesses, organizations, and people create killer logos and advertising campaigns. Through my clear communication and understanding of their needs, I created designs that stood out and accurately captured their brand. My personalized approach led to happy clients and increased recognition for their brands.


## Education
### Bachelor of Science - BS in Computer Science
Universidad Nacional de San Agustin de Arequipa
Jan 2011 – Jan 2017

### XIII Summer School in Discrete Mathematics
Instituto de Sistemas Complejos de Valparaíso
Jan 2018 – Jan 2018

### Electronic Engineering
Universidad Nacional de San Agustin de Arequipa
Jan 2012 – Jan 2018


## Contact & Social
- LinkedIn: https://linkedin.com/in/elias-puma

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Source: https://flows.cv/eliasp
JSON Resume: https://flows.cv/eliasp/resume.json
Last updated: 2026-03-22