Redstack LLC delivers senior-level technology consulting — from business analysis and .NET software engineering to SQL database optimization and DevOps — for companies that demand precision and reliability.
Redstack LLC is a U.S.-registered technology consulting firm led by Luis Rojas, a Senior .NET Software Engineer with over 11 years of experience serving enterprise clients in the U.S. manufacturing and healthcare sectors.
With a degree in Information Systems Engineering and deep expertise across the full software development lifecycle, Luis brings architectural thinking, clean code standards, and a strong SQL background to every engagement. Fluent in Spanish and English (C1).
Work with usFrom requirements gathering and architecture to deployment and code review.
Formal B2B contracts, clear deliverables, and professional invoicing.
Fluent in Spanish and English (C1) — seamless communication.
Experienced mentoring junior developers and setting engineering standards across teams.
Four core disciplines, deeply mastered. We don't generalize — we specialize.
Bridging the gap between business needs and technical solutions. We define requirements, model processes, and align stakeholders to ensure every project starts with clarity.
Full-cycle software engineering with a focus on clean architecture, maintainability, and scalability. From API design to enterprise-grade application delivery.
Deep SQL expertise applied to performance tuning, schema design, query optimization, and data architecture. We transform slow databases into reliable, high-performance systems.
Streamlining the software delivery pipeline through automation, CI/CD implementation, infrastructure-as-code, and robust monitoring strategies.
Led the full software development lifecycle for a U.S. manufacturing enterprise — from architectural design to deployment, mentoring junior developers and setting engineering standards.
Developed and maintained financial lifecycle software applications for the healthcare sector, optimizing SQL performance and enhancing system stability across multiple product lines.
Designed and implemented robust internal APIs to enhance system integration and performance across enterprise-grade applications, applying React JS and Kendo UI for modern frontend delivery.
Ready to bring precision and expertise to your next technology initiative? We'd love to hear about your project.
Prefer email? Reach out directly
luis@redstacktech.netWe typically respond within 24 hours. Include a bit about your project and we'll get back to you quickly.
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