# Christian Sarmiento

> Full-Stack Developer | JavaScript, Typescript, React, Angular, Docker

Location: San Francisco Bay Area, United States
Profile: https://flows.cv/christiansarmiento

Software Engineer who's passionate about building software that will help others in their everyday lives or reach their goals.

I have experience working with technologies such as Angular, React, Node, Express, PostgreSQL, MongoDB, MySQL, and Amazon Web Services (AWS).

## Work Experience
### Software Engineer @ RefleXion Medical
Jan 2021 – Jan 2025 | Hayward, California, United States
-Help spearhead breakthrough of biology-guided radiotherapy through development of features using Angular and Typescript.
-Collaborate with cross-functional teams to help design and implement MongoDB schemas with backend services to support CRUD operations.
-Utilize Jasmine and Jest to implement unit and end-to-end tests which reduced the amount of escape defects that reached the customer.

### Software Engineer @ V3 Electric, Inc
Jan 2020 – Jan 2021
- Create user-facing webpage components using Javascript and React.
- Develop components within feature branches to be pushed to development, staging, and then master branches via Git.
- Utilize Salesforce API via JSforce in order to support CRUD operations
- Deploy all changes to staging and production AWS EC2 instances via Docker.

### Software Engineer Immersive Resident @ Hack Reactor
Jan 2019 – Jan 2019 | San Francisco Bay Area
- Conduct interviews with Hack Reactor applicants to test their coding, communication, and problem-solving abilities
- Assess applicants and recommend next steps for enrollment to admissions team
- Provide students with assistance in understanding new technologies and tools used for full-stack software engineering as a member of the Help Desk team

### Backend Engineer @ VayKay
Jan 2019 – Jan 2019
- Compared the performance of PostgreSQL and Cassandra database under a production level  environment (160 million data points) to determine the optimal database for its use cases
- Implemented RESTful API’s in order to support CRUD operations
- Stress tested the photo gallery module using Loader.io and New Relic to evaluate its performance
- Deployed and horizontally scaled four t2.micro services on AWS EC2 using NGINX to achieve latency of 64ms, throughput of 1090 RPS, and 0% error rate

### Frontend Engineer @ Rentro
Jan 2019 – Jan 2019
- Implemented reservation module using React that allows for responsive user interaction with services.
- Utilized MySQL database with the Sequelize driver for improved management of relational data
- Used Express to create a server and routed API calls to efficiently post and retrieve data from MySQL database
- Deployed application via Docker container to AWS EC2


## Education
### Hack Reactor
Jan 2019 – Jan 2019

### Economics in General Studies
University of California, Davis
Jan 2014 – Jan 2018


## Contact & Social
- LinkedIn: https://linkedin.com/in/christian-sarmiento-12162418b

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Source: https://flows.cv/christiansarmiento
JSON Resume: https://flows.cv/christiansarmiento/resume.json
Last updated: 2026-03-20