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Alexander Vance
Senior Full-Stack Engineer & Team Lead
alex.vance@example.com+1 (415) 555-0182San Francisco, CAalexvance.devlinkedin.com/in/alexvance-enggithub.com/alexvance
Professional Summary
Senior Full-Stack Software Engineer with 7+ years of expertise architecting high-throughput distributed web applications and modern cloud microservices. Proven record modernizing legacy systems to reduce infrastructure costs by 34% and scaling platform architecture to serve 2.5M+ active users with 99.98% uptime.
Work Experience
Staff Software Engineer & Technical Lead · Apex Cloud Solutions
2022-03 – Present| San Francisco, CA
- Spearheaded the redesign of core billing pipeline handling $48M+ annual transaction volume, slashing checkout latency by 420ms and eliminating checkout timeout errors.
- Mentored and coached 8 software engineers across two agile squads; established weekly architecture brown-bags and strict PR review standards that reduced production rollbacks by 28%.
- Implemented automated CI/CD canary rollout pipelines using Docker, Kubernetes, and GitHub Actions, cutting developer deployment cycle time from 45 minutes to 7 minutes.
- Championed migration from monolithic PostgreSQL database to sharded read-replica cluster, increasing concurrent query throughput by 210% under peak holiday traffic.
Full-Stack Software Engineer · Vanguard Data Systems
2019-06 – 2022-02| Oakland, CA
- Developed customer-facing analytics dashboard using React, TypeScript, and Tailwind CSS, adopted by over 120 enterprise client organizations within 90 days.
- Built event-driven microservices using Node.js and Apache Kafka processing 15M+ telemetry events per day with average end-to-end latency under 65ms.
- Partnered with product managers and security auditors to achieve SOC 2 Type II compliance 3 weeks ahead of scheduled deadline.
Junior Frontend Developer · Meridian Tech Labs
2017-08 – 2019-05| San Jose, CA
- Refactored legacy jQuery application into modular Vue.js components, reducing bundle payload by 58% and boosting Lighthouse performance score from 54 to 96.
- Designed accessible WCAG 2.1 AA compliant design system components utilized across 5 internal client portals.
Education
University of California, Berkeley — Bachelor of Science in Computer Science(Dean’s Honor List (4 semesters), Magna Cum Laude)· GPA: 3.82
2017
Skills & Competencies
Languages & Core:TypeScript • JavaScript (ESNext) • Python • Go • SQL • HTML5/CSS3
Frameworks & Libraries:Next.js • React 19 • Node.js • Tailwind CSS • Express • GraphQL • Prisma
DevOps & Cloud:AWS (ECS, S3, RDS) • Docker • Kubernetes • PostgreSQL • Redis • Kafka • CI/CD Pipelines
Practices & Architecture:Microservices • Distributed Systems • System Design • Agile/Scrum • TDD • RESTful APIs
Projects & Technical Initiatives
OmniStream: Real-time Data Visualizer(Creator & Maintainer)github.com/alexvance/omnistream
2023 - Present- Open-source WebGL-accelerated stream graph visualizer with 1,400+ GitHub stars.
- Processes 100,000 live data points per second with zero UI frame drops in modern browsers.
CloudCost Guard: Automated FinOps CLI(Lead Developer)github.com/alexvance/cloudcost-guard
2021- CLI tool that parses Terraform execution plans to predict monthly cloud cost differentials prior to deployment.
Certifications & Honors
AWS Certified Solutions Architect – Professional — Amazon Web Services
2024Certified Kubernetes Administrator (CKA) — Cloud Native Computing Foundation
2023