**John Doe**
📍 San Francisco, CA • 📞 (555) 123-4567 • ✉️ [[email protected]](mailto:[email protected]) • [LinkedIn](https://linkedin.com/in/johndoe) • [GitHub](https://github.com/johndoe)

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### **Summary**

Innovative and results-driven Senior Software Engineer with over 20 years of experience designing, building, and scaling software systems at industry leaders including Google, Amazon, and Meta. Proven track record of leading engineering teams, shipping high-impact products, and mentoring developers. Expert in distributed systems, cloud infrastructure, and full-stack development. Passionate about clean code, performance, and technical leadership.

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### **Core Competencies**

* Distributed Systems Design
* Scalable Web Architecture
* Cloud Platforms (AWS, GCP, Azure)
* Microservices & APIs
* Data Engineering & Storage Systems
* DevOps & CI/CD Automation
* Software Engineering Leadership
* Agile / Scrum / Technical Mentoring
* Languages: Go, Java, Python, C++, JavaScript/TypeScript
* Frameworks: React, Node.js, Spring Boot, Django

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### **Professional Experience**

#### **Meta (Facebook)** – *Menlo Park, CA*

**Principal Software Engineer** • *2020 – Present*

* Led architecture of a real-time data processing platform handling over 50B events/day.
* Championed migration to microservices architecture, reducing latency by 40%.
* Mentored 10+ engineers; initiated an internal leadership track for senior ICs.
* Collaborated with cross-functional teams to improve ML model deployment pipelines.

#### **Amazon Web Services (AWS)** – *Seattle, WA*

**Senior Software Engineer** • *2013 – 2020*

* Designed and built core components of AWS Lambda and serverless compute services.
* Implemented auto-scaling logic that improved service efficiency and saved \$2.3M/year.
* Drove adoption of internal developer productivity tools across 50+ teams.
* Wrote key libraries in Go and Java used by millions of customers.

#### **Google** – *Mountain View, CA*

**Software Engineer** • *2006 – 2013*

* Contributed to the infrastructure of Google Search and later Google Cloud Storage.
* Built distributed caching and indexing services to handle petabytes of data.
* Participated in on-call rotations and led postmortem reviews of large-scale outages.
* Received internal Engineering Excellence Award (2012).

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### **Education**

**M.S. in Computer Science**
University of Illinois at Urbana-Champaign • *2004*

**B.S. in Computer Science**
University of Michigan • *2002*

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### **Selected Projects**

* **OpenTelemetry SDK Contributor** – Improved tracing support for cloud-native apps
* **Internal Tooling Framework** at Meta – Adopted by 200+ engineers, reducing setup time by 80%
* **Lambda Cold Start Optimization** – Resulted in 50% faster response time for key workloads

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### **Certifications & Recognition**

* AWS Certified Solutions Architect – Professional
* Google Engineering Excellence Award (2012)
* Meta Mentorship Champion Award (2022)