Alex Rivera

Senior Full-Stack Engineer | Distributed Systems & Cloud

alex.rivera@example.com• +1 (555) 234-5678• San Francisco, CA (Open to Remote)• linkedin.com/in/alexrivera-dev• alexrivera.dev

Professional Summary

Senior Full-Stack Software Engineer with 7+ years of experience architecting high-throughput microservices and responsive web applications. Proven track record reducing API latency by 42% and scaling SaaS infrastructure to 1.5M+ daily active users. Proficient in TypeScript, React, Go, Node.js, and AWS.

Professional Experience

Lead Software Engineer at CloudScale Technologies2022-03 – Present

San Francisco, CA

Architected distributed event-driven pipeline processing 12M+ daily events using Go, Kafka, and Redis, decreasing data pipeline latency by 35%.
Spearheaded migration of legacy monolithic React codebase to Next.js with server components, improving Core Web Vitals score from 68 to 98.
Mentored team of 8 junior and mid-level engineers, implementing strict CI/CD linting, automated E2E tests, and pair programming rituals that lowered regression bugs by 27%.

Senior Full-Stack Developer at Nexus Software Labs2019-06 – 2022-02

Austin, TX

Developed and maintained customer-facing billing dashboard generating $14M ARR, integrating Stripe API, webhook idempotency, and localized VAT taxes.
Refactored PostgreSQL queries and implemented Redis caching layer, reducing median API response time from 380ms to 45ms.
Automated deployment workflows via GitHub Actions and Terraform across AWS ECS and RDS, cutting deployment cycle times by 50%.

Software Engineer at Vanguard Digital Media2017-08 – 2019-05

Boston, MA

Collaborated with UX team to rebuild mobile-responsive web portal with React and TypeScript, increasing user session duration by 22%.
Created RESTful endpoints with Node.js and Express supporting 350k mobile app users with 99.95% uptime.

Education

B.S. in Computer Science — University of California, Berkeley (Dean's Honor List, Magna Cum Laude)

2017

Technical & Core Competencies

Languages & Frameworks: TypeScript, JavaScript (ES6+), React, Node.js, Go, Python, Next.js, HTML5/CSS3, Tailwind CSS

Databases & Cloud: PostgreSQL, Redis, MongoDB, AWS (ECS, S3, RDS, Lambda), Docker, Kubernetes, Kafka, Terraform

Tools & Methodologies: Git, CI/CD, Microservices Architecture, RESTful APIs, GraphQL, Agile/Scrum, Unit Testing (Jest, Playwright)

Key Projects & Publications

FlowMetrics - Open Source APM Monitor[Go, Prometheus, React, Tailwind CSS]

Lightweight application performance monitoring tool tracking memory usage and request rates with under 1.2% CPU overhead. Starred by 2,400+ developers on GitHub.

DocuSync - Real-Time Collaborative Canvas[TypeScript, WebSockets, Redis, Canvas API]

Real-time vector whiteboard supporting concurrent multi-user drawing and state conflict resolution with operational transformation algorithms.

Formatted & Certified ATS-Compliant via CreateMy.CV · Harvard Standard Compliance