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I'm a Senior Full-Stack Engineer with 12+ years of experience building high-scale, mission-critical systems across cloud-native architectures. I specialize in React, Python/Django, and microservices, with deep expertise in cloud infrastructure, system design, and developer productivity. I'm passionate about technical excellence, mentoring engineers in fast-paced environments, and delivering reliable, secure software solutions. I thrive on collaborating with cross-functional teams and driving end-to-end performance, resilience, and AI-assisted development workflows.…I'm a Senior Full-Stack Engineer with 12+ years of experience building high-scale, mission-critical systems across cloud-native architectures. I specialize in React, Python/Django, and microservices, with deep expertise in cloud infrastructure, system design, and developer productivity. I'm passionate about technical excellence, mentoring engineers in fast-paced environments, and delivering reliable, secure software solutions. I thrive on collaborating with cross-functional teams and driving end-to-end performance, resilience, and AI-assisted development workflows.

Consuelo Mejia

Full Stack Developer, Web Developer, Back-End Developer, +2

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I'm a Senior Full-Stack Engineer with 12+ years of experience building high-scale, mission-critical systems across cloud-native architectures. I specialize in React, Python/Django, and microservices, with deep expertise in cloud infrastructure, system design, and developer productivity. I'm passionate about technical excellence, mentoring engineers in fast-paced environments, and delivering reliable, secure software solutions. I thrive on collaborating with cross-functional teams and driving end-to-end performance, resilience, and AI-assisted development workflows.…I'm a Senior Full-Stack Engineer with 12+ years of experience building high-scale, mission-critical systems across cloud-native architectures. I specialize in React, Python/Django, and microservices, with deep expertise in cloud infrastructure, system design, and developer productivity. I'm passionate about technical excellence, mentoring engineers in fast-paced environments, and delivering reliable, secure software solutions. I thrive on collaborating with cross-functional teams and driving end-to-end performance, resilience, and AI-assisted development workflows.

Available to hire

I’m a Senior Full-Stack Engineer with 12+ years of experience building high-scale, mission-critical systems across cloud-native architectures. I specialize in React, Python/Django, and microservices, with deep expertise in cloud infrastructure, system design, and developer productivity.
I’m passionate about technical excellence, mentoring engineers in fast-paced environments, and delivering reliable, secure software solutions. I thrive on collaborating with cross-functional teams and driving end-to-end performance, resilience, and AI-assisted development workflows.

Skills

Experience Level

Expert

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Language

English

Fluent

Work Experience

Senior Full Stack Engineer at SpaceX

December 1, 2018 - Present

Architected and led the development of mission-critical internal operations software using React.js and Python/Django on AWS Cloud Infrastructure (EC2, ECS, Lambda, RDS). Built real-time launch monitoring systems that integrated AWS CloudWatch and API Gateway to debug operational inefficiencies and ensure platform resilience. Implemented code optimizations and Relational Database Design enhancements that improved performance by 35% and reduced operational costs. Transformed project delivery timelines by 25% while managing a team of developers, enforcing secure coding practices, and supporting AI-assisted development workflows. Collaborated with cross-functional teams to deliver reliable, scalable, and secure software solutions.

Senior Full Stack Developer at UBER

April 1, 2014 - November 1, 2018

Shipped and maintained high-scale web applications for millions of riders and drivers globally, focusing on robust System Architecture and data security. Transformed system reliability by implementing microservices architecture using Node.js and TypeScript, significantly reducing technical debt. Owned large-scale data storage and retrieval systems using AWS S3 and SQL/DynamoDB to eliminate data silos for real-time analytics. Debugged and integrated machine learning models into production services, leveraging AI agent development concepts to enhance ride prediction. Strengthened platform security by implementing advanced encryption and secure coding practices, reducing platform vulnerabilities across workflows.

Junior Software Engineer at SUNRISE

June 1, 2013 - March 1, 2014

Contributed to the development of custom web apps on AWS EC2 and Elastic Beanstalk, gaining early cloud experience. Developed responsive web interfaces using JavaScript and CSS3, ensuring seamless UX. Assisted in migrating legacy systems to modern web technologies, improving performance and user satisfaction. Participated in requirement gathering sessions, helping to translate high-level goals into actionable technical deliverables.