Professional Resume Template for

Senior Technical Lead

Ethan J. Montgomery

Seattle, WA

(206) 555-0134

ethan.montgomery@email.com

linkedin.com/in/ethan-j-montgomery | github.com/ethanmontgomery | ethanmontgomery.dev

Professional Summary

Collaborative Senior Technical Lead with 10 years of experience directing high-performing engineering squads to build and scale cloud-native SaaS applications. Expert in microservices architecture, system design, and database optimization. Track record includes leading the migration of a legacy monolithic platform to AWS, which improved system reliability to 99.99% and slashed hosting costs by 28%. Adept at mentoring engineers, refining development processes, and driving cross-functional alignment. Proficient in Java, Spring Boot, Kubernetes, Terraform, and PostgreSQL.

Work Experience

Senior Technical Lead — Veloce Software Solutions

Seattle, WA | January 2022 – Present

  • Managed a cross-functional team of 14 engineers to design and launch an event-driven payment processing engine using Kafka and Spring Boot, boosting transaction throughput by 42% over 6 months.
  • Architected the migration of 18 legacy monolithic services to Kubernetes on AWS, which reduced monthly cloud infrastructure hosting expenses by 28% while improving system availability to 99.99%.
  • Introduced automated CI/CD pipelines via GitHub Actions and SonarQube, reducing deployment cycle times by 35% and cutting critical production hotfixes from 8 instances per quarter down to zero.
  • Mentored 6 junior and mid-level software engineers through structured pair programming and code reviews, accelerating onboarding timelines by 40% and increasing team velocity by 18%.

Technical Lead — CloudStream Technologies

Seattle, WA | August 2016 – December 2021

  • Led a team of 8 backend developers to rebuild an API gateway using Go and Redis, which reduced API response latency by 55% and supported peak traffic volumes of 25,000 requests per second.
  • Designed a distributed caching mechanism using Redis cluster, saving $120,000 annually in database licensing costs and reducing database CPU utilization spikes by 30% during traffic surges.
  • Spearheaded security compliance remediation efforts for SOC 2 Type II audits, configuring automated Docker security scanning to resolve 95% of critical vulnerabilities within 45 days.
  • Collaborated with product managers to define system requirements and technical specs, reducing post-release defect reports by 24% and accelerating release schedules by 15 days.

Education

Bachelor of Science in Computer Science

University of Washington · Seattle, WA · 2016

Skills

Software Architecture, System Design, Microservices, Event-Driven Architecture, Distributed Systems, Cloud Computing, CI/CD Pipelines, Infrastructure as Code, Agile Leadership, Team Mentorship, API Gateway Design, SOC 2 Compliance, Java, Spring Boot, Go, AWS, Kubernetes, Docker, Terraform, Kafka, Redis, PostgreSQL, GitHub Actions

Projects

Cloud-Native Migration Initiative

Role: Senior Technical Lead & Lead Architect

Tools: AWS, Kubernetes, Terraform, Spring Boot, Jenkins

Managed the 12-month migration of a legacy billing system to a Kubernetes-based microservices architecture on AWS, which improved uptime to 99.99% and cut hosting costs by $350,000 annually.

High-Throughput IoT Data Platform

Role: Technical Lead

Tools: Go, Apache Kafka, Redis, PostgreSQL, Docker

Directed the development of a real-time IoT data ingestion engine, enabling the platform to process 150,000 events per second with sub-50ms latency, achieving a 45% improvement in processing speed.

Certifications

  • AWS Certified Solutions Architect – Professional (2023)
  • Certified ScrumMaster (CSM) (2019)
  • TOGAF Certified Enterprise Architect (2021)

Additional information

  • Languages: English (Native), Spanish (Conversational)
  • Volunteer Work: Active contributor to open-source Kubernetes operators and Spring Boot plugins
  • Availability: 2 weeks notice

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Job Market Insights

Market data and opportunities for

Senior Technical Lead

Job Market Insights

$120,000

-

$195,000

Avg:

$155,000

Growth Outlook:

The demand for Senior Technical Leads is projected to grow by 15% from 2024 to 2034, driven by the expanding complexity of software architectures and the widespread integration of cloud-native systems. As organizations modernize legacy software, leaders who can bridge the gap between business strategy and hands-on engineering remain in high demand. Tech, healthcare, and finance sectors will continue to hire heavily to drive digital transformation. While AI coding tools assist developers, strategic system design and technical leadership require human expertise.

15% growth over 10 years

Key Skills Required

Focus on these skills when customizing your resume for recruiter screenings.

Proven experience leading cross-functional engineering teams through the full software development lifecycle || Deep expertise in designing cloud-native microservices architectures on platforms like AWS, Azure, or GCP || Proficiency with containerization and orchestration technologies, specifically Docker and Kubernetes || Hands-on experience implementing Infrastructure as Code using tools like Terraform or CloudFormation || Working knowledge of automated CI/CD pipelines using GitHub Actions, GitLab CI, or Jenkins || Advanced knowledge of backend programming languages such as Java, Go, Python, or C++ || Strong understanding of relational and non-relational database design, optimization, and scaling || Practical experience implementing Agile, Scrum, and Kanban methodologies to drive team velocity || Demonstrated ability to mentor junior developers and establish engineering best practices like TDD || Familiarity with application security standards, threat modeling, and compliance frameworks like SOC 2 || Excellent stakeholder communication skills to align technical architecture with business objectives

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Senior Technical Lead

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