Mark Santos
@marksantos
Experienced Staff Software Engineer with a focus on full-stack development.
What I'm looking for
As a Staff Software Engineer with over 12 years of experience, I have a proven track record of building robust web and mobile platforms in fast-paced environments. At Brightline, I led the development of a telehealth platform from the ground up, collaborating with cross-functional teams to deliver key functionalities such as scheduling, video meetings, and e-prescriptions. My expertise in data visualization allowed me to create dashboards that provided real-time analytics on patient trends, enhancing decision-making processes.
Previously, at Walmart, I developed e-commerce features that improved the shopping experience for millions of users. I designed responsive interfaces and secure APIs, optimized backend processing, and implemented scalable messaging systems. My initiatives in A/B testing led to a significant increase in checkout conversion rates, demonstrating my ability to leverage data for impactful results. I am passionate about creating inclusive and accessible designs, ensuring that technology serves everyone.
Experience
Work history, roles, and key accomplishments
Staff Software Engineer
Brightline
May 2019 - Present (6 years)
Built the telehealth web & mobile platform from scratch and contributed to the end-to-end development by collaborating with a cross-functional team in an Agile Work Environment. Led key main functionalities such as scheduling, webrtc based video meetings, intake form processing, e-prescriptions, and payment handling (Stripe, PayPal). Created data visualization dashboards using D3.js and Python(Pan
Software Engineer
Walmart
Sep 2012 - Present (12 years 8 months)
Developed e-commerce features, delivering a seamless shopping experience for millions of daily users. Enhanced Walmart’s mobile shopping ecosystem by designing responsive interfaces and secure APIs, optimizing performance across iOS and Android devices. Built scalable messaging systems with Redis and Apache Kafka for an online shopping platform, enabling real-time order updates and inventory syncs
Education
Degrees, certifications, and relevant coursework
New York University
Bachelor of Computer Science, Computer Science
2008 - 2012
Tech stack
Software and tools used professionally
Postman
Newman
D3.js
AWS IAM
GitHub
GitLab
Bitbucket
ESLint
Prettier
Kubernetes
Jenkins
GitHub Actions
NumPy
Pandas
MySQL
PostgreSQL
MongoDB
Gmail
Node.js
Django
Laravel
Ruby on Rails
Next.js
.NET
Tailwind CSS
Google Analytics
Figma
Adobe XD
Redis
Terraform
IntelliJ IDEA
Jira
Quarkus
Babel
Mocha
Vue.js
Webpack
JavaScript
Java
ES6
PHP
Kotlin
scikit-learn
HubSpot
Kafka
FastAPI
TypeORM
Grafana
Prometheus
Sequelize
iOS
PayPal
GraphQL
Prisma
Firebase
WordPress
Serverless
pytest
JUnit
OAuth2
WebRTC
Zapier
Time Analytics
Optimizely
Availability
Location
Authorized to work in
Skills
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