Sarah Johnson

Senior Software Engineer

Results-driven software engineer with 7+ years of experience building scalable web applications. Passionate about clean code, user experience, and mentoring junior developers. Led cross-functional teams to deliver products used by millions of users worldwide.

Professional Experience

Senior Software Engineer

TechCorp Inc. · San Francisco, CA

  • Led a team of 5 engineers to redesign the core platform, improving performance by 40%
  • Implemented CI/CD pipelines reducing deployment time from 2 hours to 15 minutes
  • Mentored 3 junior developers through structured onboarding programs

Software Engineer

StartupXYZ · Austin, TX

  • Built RESTful APIs serving 10M+ requests per day with 99.9% uptime
  • Developed real-time notification system using WebSockets
  • Reduced infrastructure costs by 30% through architecture optimization

Key Projects

Open Source Task Manager

github.com/sarahjohnson/taskmanager

A full-stack task management app with real-time collaboration features, used by 2,000+ developers.

ReactNode.jsMongoDB

DevMetrics Dashboard

devmetrics.io

Analytics platform for tracking developer productivity and code quality metrics.

Vue.jsPythonPostgreSQL

Education

Bachelor of Science

Computer Science

University of California, Berkeley

GPA: 3.8

Core Competencies

Programming
JavaScriptPythonTypeScript
Frontend
React
Backend
Node.js
Database
PostgreSQL
DevOps
Docker
Cloud
AWS

Certifications

AWS Solutions Architect – Associate

Amazon Web Services · Mar 2023

Expires: Mar 2026

ID: AWS-SA-12345

Google Professional Cloud Developer

Google Cloud · Aug 2022

Expires: Aug 2025

ID: GCP-PCD-67890

Languages

English
Spanish
French