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SilverCrane Harry User

@silvercraneharryuser

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Senior Software Engineer (7+ yrs) building scalable web, mobile & cloud systems with DevOps and AI/LLM integration.

Brazil

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What I'm looking for

I seek remote roles building scalable, cloud-native systems and mobile apps, with opportunities to integrate AI/LLM, improve performance, and lead reliable CI/CD/DevOps practices.

I am a Senior Software Engineer with 7+ years of experience delivering production-grade web, mobile and cloud solutions for global, remote-first teams. I specialize in building scalable backend systems, full-stack web applications and Android & iOS mobile apps with a strong focus on performance, reliability and long-term maintainability.

I have hands-on experience with cloud platforms (AWS, GCP, Azure), CI/CD automation, DevOps practices, Docker, microservices and observability. Across multiple projects, I’ve reduced load times by 30–45%, improved platform performance by up to 35%, enabled systems to scale 2–3× user growth and shortened release cycles by 40–50%.

I also design and integrate AI-powered features, including LLM-based chatbots, recommendation systems and predictive analytics, deployed as scalable microservices for web and mobile applications.

I work well with distributed teams, communicate clearly and focus on delivering practical, high-impact solutions that align with business goals. I’m comfortable owning features end-to-end—from architecture and development to deployment and production support.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

BetterWorld Technology

Jun 2022 - Present (4 years)

Designed and maintained cloud-native, microservice backend services and mobile apps for high-traffic e-commerce platforms, improving reliability and enabling scalable LLM-powered features and CI/CD-driven releases.

Microservices AWS GCP Azure CI CD Android iOS Monitoring Containerization

Full-Stack Engineer

Replit

Jul 2020 - May 2022 (1 year 10 months)

Delivered full-stack features and cloud services for a large-scale developer platform, migrated legacy systems to cloud-native architectures, and integrated AI/LLM features while improving observability and CI/CD pipelines.

Full Stack Developer AWS GCP Azure CI CD Android iOS Observability Cloud Migration

Software Developer

ActiveOne

Jan 2019 - Jun 2020 (1 year 5 months)

Delivered backend and frontend solutions and implemented CI/CD and monitoring to improve release velocity and system stability, while designing backend workflows to handle increased load efficiently.

Backend Development Frontend Development CI CD Monitoring APIs Cloud Services System Design Performance Optimization

Education

Degrees, certifications, and relevant coursework

Universidad de Nariño

Bachelor's Degree, Software Engineering

2014 - 2018

Completed a Bachelor's Degree in Software Engineering with coursework and projects focused on software development, cloud platforms, and scalable systems from 02/2014 to 12/2018.