Senior Full-Stack Engineer Resume Example

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Senior Full-Stack Engineer Resume Sample

David Park
david@park.dev
•
(415) 555-0320
•
linkedin.com/in/david-park-fullstack
•
github.com/davidpark
Senior Full-Stack Engineer
Senior Full-Stack Engineer with 10+ years architecting large-scale distributed systems. Led platform serving 25M+ users processing 200M+ daily events, reduced infrastructure costs by 45%, and improved system performance by 70%. Expert in React, Node.js, Python, microservices, and cloud architecture. Mentor engineering teams and drive technical strategy org-wide.
WORK EXPERIENCE
Senior Full-Stack Engineer
Feb 2020 – Present
Fintech Unicorn (Pre-IPO)
  • Platform Architecture & Leadership: Architected distributed platform serving 25M users and processing 200M+ daily events, leading team of 12 engineers across frontend (React), backend (Node.js/Python), and infrastructure
  • Cost & Performance Optimization: Reduced AWS infrastructure costs by 45% ($800K annually) and improved system performance by 70% through architectural improvements, caching strategies, and auto-scaling
  • Technical Strategy & Mentorship: Drove technical roadmap and architecture decisions, mentored 10+ engineers, established full-stack development standards adopted across 40-person engineering org
Full-Stack Engineer → Senior Engineer
Apr 2016 – Jan 2020
Social Platform (Series C)
  • System Scalability: Scaled platform from 500K to 15M users by implementing microservices architecture with React, Node.js, Python, and Kubernetes, enabling 10x traffic growth
  • Real-Time Features & Infrastructure: Built real-time notification system processing 50M+ daily events using Kafka and WebSockets, implemented multi-region deployment for 99.99% availability
  • Full-Stack Ownership: Owned end-to-end features from React frontend to Node.js APIs to PostgreSQL database design, implementing GraphQL gateway serving 30M+ daily requests
SKILLS & COMPETENCIES
System Architecture & Design | React & Advanced Frontend | Node.js & Python (Expert) | Distributed Systems | Microservices Architecture | GraphQL & RESTful APIs | PostgreSQL, MongoDB, Redis | Kafka & Event-Driven Systems | AWS (Expert) | Docker & Kubernetes (Expert) | Infrastructure as Code (Terraform) | Observability (Datadog, Grafana) | Technical Leadership | Performance Engineering
CERTIFICATIONS
AWS Certified Solutions Architect Professional
Jul 2022
Amazon Web Services
EDUCATION
Master of Science in Computer Science
2014-2016
University of California, Berkeley
Berkeley, California
  • Distributed Systems
  • Software Engineering

Tools to build your Senior Full-Stack Engineer resume

Copy and adapt these proven examples to create a resume that stands out.

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Resume Headlines

Use these attention-grabbing headlines to make a strong first impression.

Senior Full-Stack Engineer | Distributed Systems | 25M+ Users, 200M+ Daily Events
Senior Full-Stack Engineer | React, Node.js, Python | 45% Cost Reduction
Staff Full-Stack Engineer | Platform Architecture | Mentoring 10+ Engineers
Senior Full-Stack Engineer | Microservices & Cloud | 70% Performance Improvement
Senior Full-Stack Engineer | Technical Strategy | Enterprise Scale Systems
Senior Full-Stack Engineer | Full-Stack Leadership | $800K Infrastructure Savings

💡 Tip: Choose a headline that reflects your unique value proposition and matches the job requirements.

⚡

Power Bullet Points

Adapt these achievement-focused bullets to showcase your impact.

Platform Architecture & Strategy

• Architected distributed platform serving 25M users and processing 200M+ daily events, leading team of 12 engineers across frontend (React), backend (Node.js/Python), and infrastructure
• Designed event-driven microservices architecture with Kafka handling 200M+ daily events, implementing CQRS and event sourcing patterns improving scalability and resilience
• Built multi-region active-active deployment across 3 AWS regions with automatic failover achieving 99.99% uptime and sub-200ms global latency
• Drove technical roadmap and architecture decisions for 40-person engineering org, evaluating technologies, establishing patterns, and mentoring 10+ engineers

Cost & Performance Optimization

• Reduced AWS infrastructure costs by 45% ($800K annually) through architectural improvements, reserved instances, spot fleet optimization, and right-sizing resources
• Improved system performance by 70% through caching strategies (Redis), database optimization (connection pooling, query tuning), and async processing reducing P95 latency from 2.1s to 630ms
• Scaled platform from 5M to 25M users (5x growth) while maintaining costs through serverless adoption, horizontal scaling, and efficient resource utilization
• Implemented cost monitoring and alerting preventing $200K+ in wasteful spend through proactive capacity planning and resource optimization

Distributed Systems & Scalability

• Built real-time notification system processing 50M+ daily events using Kafka and WebSockets, implementing multi-region deployment for 99.99% availability
• Designed distributed caching layer with Redis Cluster handling 100K+ RPS reducing database load by 60% and improving response times across all services
• Implemented GraphQL gateway serving 30M+ daily requests with federation across 12 microservices, normalization caching, and intelligent batching
• Built data pipeline processing 200M+ daily events with Apache Kafka and Apache Flink enabling real-time analytics and event-driven workflows

Technical Leadership & Mentorship

• Mentored 10+ full-stack engineers on architecture, system design, and best practices, advancing 3 from mid to senior level and 2 from junior to mid through structured development
• Established full-stack development standards including API design patterns, database conventions, deployment practices adopted across 40-person engineering org
• Led technical design reviews for major features, providing architectural guidance preventing 15+ scalability issues and improving system quality
• Drove adoption of modern stack (React Server Components, Prisma, tRPC) training 20+ engineers and improving developer velocity by 40%

💡 Tip: Replace generic terms with specific metrics, technologies, and outcomes from your experience.

📝

Resume Writing Tips for Senior Full-Stack Engineers

1

Lead with Platform-Level Scale

Senior full-stack engineers build platforms, not features. Lead with user scale (25M+), event volume (200M+ daily), team size (12 engineers), cost impact ($800K saved). Show your decisions affect entire organizations and millions of users.

2

Demonstrate Strategic Technical Leadership

Include bullets on technical strategy, architecture decisions, technology evaluations, and roadmap planning. Show you drive long-term direction: established patterns, drove adoption, shaped architecture. Senior means defining the future, not just executing.

3

Showcase Distributed Systems Expertise

Senior full-stack means expertise in distributed systems. Include: event-driven architecture, microservices, multi-region deployment, scalability patterns, resilience strategies. Show you understand systems at scale, not just building apps.

4

Quantify Team Building and Organizational Impact

Senior engineers multiply through people. Quantify: engineers mentored (10+), promotions enabled (5), standards established, org adoption. Show you build technical capabilities and culture, not just systems.

5

Position for Staff/Principal Track

List 15-20 skills spanning full-stack (React, Node.js, Python), distributed systems (Kafka, microservices), cloud (AWS expert), leadership, and strategy. Show you're not just executing—you're defining how engineering works at your org.

🎯

Essential Skills & Keywords

Include these skills to optimize your resume for ATS systems and recruiter searches.

Platform Architecture

System Architecture & Design Distributed Systems Microservices Architecture Event-Driven Architecture Multi-Region Deployment Platform Strategy

Frontend (Advanced)

React (Expert) TypeScript (Expert) Next.js & SSR State Management (Advanced) Performance Engineering Design Systems

Backend (Expert)

Node.js (Expert) Python (Expert) RESTful & GraphQL APIs Microservices Message Queues (Kafka) API Gateway Patterns

Databases & Caching

PostgreSQL (Advanced) MongoDB Redis (Expert) Database Scaling Query Optimization Data Modeling

Cloud & Infrastructure

AWS (Expert) Docker & Kubernetes (Expert) Infrastructure as Code (Terraform) Serverless Multi-Region Architecture Cost Optimization

Observability & DevOps

Monitoring & Alerting Distributed Tracing CI/CD (Advanced) Infrastructure as Code Observability (Datadog, Grafana) Incident Response

Leadership & Strategy

Technical Leadership Mentorship Architecture Decision Making Technical Strategy Team Building Cross-Functional Collaboration

💡 Tip: Naturally integrate 8-12 of these keywords throughout your resume, especially in your summary and experience sections.

Why this resume works

Role-Specific Strengths

  • Platform-level architecture: Architected distributed systems for 25M users, 200M events—senior scope requires platform thinking across entire stack
  • Technical strategy and decision-making: Drove technology choices, migration strategies, cloud architecture—senior engineers shape long-term technical direction
  • Scale and efficiency expertise: 45% cost reduction, 70% performance improvement, multi-region deployment—demonstrates optimization at massive scale
  • Organizational leadership: Mentored 10+ engineers, led technical roadmap, established standards—senior engineers multiply impact across organization

✓ ATS-Friendly Elements

  • Senior-level keywords: "distributed systems," "technical leadership," "platform architecture," "microservices," "cloud architecture"
  • Strategic verbs: Architected, Led, Drove, Established, Mentored, Scaled
  • Business impact: user scale, cost savings, performance at scale, team productivity
  • Technical depth: microservices, event-driven systems, multi-region, observability
  • 10+ years experience with clear progression to senior/staff level

✓ Human-Readable Design

  • Summary positions as technical leader: platform architecture, team mentorship, strategic decisions
  • Metrics reflect senior scope: 25M users, 200M events, 45% cost savings, org-wide impact
  • Experience shows progression: Engineer → Senior → Staff/Principal level
  • Demonstrates influence: shaped architecture, drove strategy, mentored teams
  • Balance deep technical work with leadership, strategy, and organizational impact

💡 Key Takeaways

  • Senior full-stack engineers architect platforms and drive technical strategy, not just build features
  • Quantify impact at scale: users served, events processed, cost savings, infrastructure scaled
  • Show technical leadership: drove architecture, established patterns, mentored teams
  • Demonstrate systems thinking: distributed systems, scalability, observability, resilience
  • Balance hands-on technical work with strategy, mentorship, and organizational influence

📈 Career Progression in Full-Stack Engineering

See how Full-Stack Engineering roles evolve from feature development to system ownership.

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