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I am a Senior Full Stack Developer with over 8 years of experience in full stack development, cloud architecture, and system design. My passion lies in translating complex business requirements into technical solutions that improve efficiency and scalability. I enjoy mentoring junior engineers and continuously seeking ways to optimize processes and enhance stakeholder collaboration.…

Sean Johnson

Full Stack Developer, Cloud Developer, Software Engineer, +3

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I am a Senior Full Stack Developer with over 8 years of experience in full stack development, cloud architecture, and system design. My passion lies in translating complex business requirements into technical solutions that improve efficiency and scalability. I enjoy mentoring junior engineers and continuously seeking ways to optimize processes and enhance stakeholder collaboration.…

Available to hire

I am a Senior Full Stack Developer with over 8 years of experience in full stack development, cloud architecture, and system design. My passion lies in translating complex business requirements into technical solutions that improve efficiency and scalability. I enjoy mentoring junior engineers and continuously seeking ways to optimize processes and enhance stakeholder collaboration.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Work Experience

Senior Software & AI Systems Architect at Slalom

January 1, 2022 - Present

Architected client-facing full stack solutions in Python, React, and AWS, turning business requirements into technical roadmaps for 6 engagements and shortening discovery-to-build cycles by 30%. Standardized CI/CD and testing practices across delivery teams, raising release frequency to weekly from monthly while cutting deployment defects by 40%.

Senior Software Engineer (Backend & Data Platforms) at Amazon Web Services

June 1, 2019 - December 1, 2021

Engineered backend and data platform services in Python on AWS, processing 2M+ records per day and improving pipeline throughput by 45% for internal customers. Optimized service interfaces and datastore access patterns, reducing median API latency while sustaining 99.95% uptime.

Software Engineer II at Novus Labs

February 1, 2017 - May 1, 2019

Developed full stack features with Flask, JavaScript, and SQL for client applications, delivering 15+ production releases and increasing user workflow completion by 22%. Modernized backend services and database queries to support a 3x increase in active users.

Software Engineer Intern at Novus Labs

May 1, 2016 - August 1, 2016

Built internal Python utilities and SQL reports that saved 10+ engineering hours per week and improved data visibility for project leads. Enhanced a Flask-based prototype with reusable API endpoints, reducing manual data entry steps by 40%.