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Hi, I’m Jederilson Sousa Luz, a software engineer with 4+ years of building production-grade web and mobile apps for 1M+ users. I specialize in React, React Native, TypeScript, and Node.js, with a track record of performance tuning, cost-aware engineering, and clean architecture. I’ve delivered scalable features and optimized infrastructure costs while maintaining high quality and reliability. Currently, I ship features for a US-based SaaS platform with 100K+ daily visits. I’m known for fast delivery, strong ownership, and effective cross-functional collaboration, thriving in fast-paced environments and guiding teammates to deliver robust software.…Hi, I’m Jederilson Sousa Luz, a software engineer with 4+ years of building production-grade web and mobile apps for 1M+ users. I specialize in React, React Native, TypeScript, and Node.js, with a track record of performance tuning, cost-aware engineering, and clean architecture. I’ve delivered scalable features and optimized infrastructure costs while maintaining high quality and reliability. Currently, I ship features for a US-based SaaS platform with 100K+ daily visits. I’m known for fast delivery, strong ownership, and effective cross-functional collaboration, thriving in fast-paced environments and guiding teammates to deliver robust software.

JEDERILSON SOUSA LUZ

Web Developer, Front-End Developer, Back-End Developer, +3

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Hi, I’m Jederilson Sousa Luz, a software engineer with 4+ years of building production-grade web and mobile apps for 1M+ users. I specialize in React, React Native, TypeScript, and Node.js, with a track record of performance tuning, cost-aware engineering, and clean architecture. I’ve delivered scalable features and optimized infrastructure costs while maintaining high quality and reliability. Currently, I ship features for a US-based SaaS platform with 100K+ daily visits. I’m known for fast delivery, strong ownership, and effective cross-functional collaboration, thriving in fast-paced environments and guiding teammates to deliver robust software.…Hi, I’m Jederilson Sousa Luz, a software engineer with 4+ years of building production-grade web and mobile apps for 1M+ users. I specialize in React, React Native, TypeScript, and Node.js, with a track record of performance tuning, cost-aware engineering, and clean architecture. I’ve delivered scalable features and optimized infrastructure costs while maintaining high quality and reliability. Currently, I ship features for a US-based SaaS platform with 100K+ daily visits. I’m known for fast delivery, strong ownership, and effective cross-functional collaboration, thriving in fast-paced environments and guiding teammates to deliver robust software.

Available to hire

Hi, I’m Jederilson Sousa Luz, a software engineer with 4+ years of building production-grade web and mobile apps for 1M+ users. I specialize in React, React Native, TypeScript, and Node.js, with a track record of performance tuning, cost-aware engineering, and clean architecture. I’ve delivered scalable features and optimized infrastructure costs while maintaining high quality and reliability.

Currently, I ship features for a US-based SaaS platform with 100K+ daily visits. I’m known for fast delivery, strong ownership, and effective cross-functional collaboration, thriving in fast-paced environments and guiding teammates to deliver robust software.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Language

Portuguese

Fluent

English

Fluent

Work Experience

Software Engineer at Morning Consult

June 1, 2025 - Present

Development, build and maintenance of the web app and backend integrations; Supports a web app with over 100 K daily users and more than 1M active users; Design of features and system architecture to aggregate value for users and save time to our internal teams.

Software Engineer Jr. II at Salvus

September 1, 2021 - June 1, 2025

Development, build and maintenance of the mobile app and backend; Supports a mobile app with over 2000 daily users and more than 30000 active users; Design of features and system architecture, as well as refactoring of legacy code.

Frontend Developer at JumpPad AI

August 1, 2024 - December 1, 2024

Development and maintenance of a website with React; Agile development with daily meets and task assignment; Integration with AI APIs.

Software Engineer at SALVUS

September 1, 2021 - June 1, 2025

Architected offline-first React Native app for 30,000+ healthcare professionals across 6 agencies performing 200,000+ visits. Reduced data sync time by 99% (3 minutes to 1 second), dramatically improving UX in low-connectivity environments. Migrated 60+ screens to Clean Architecture, reducing new page development from days to 2 hours. Maintained consistent sprint velocity while adapting to feedback, delivering features with zero production incidents over final 12 months.