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Backend-focused Software Developer with professional experience building REST APIs, database systems, and internal tools. Primary language is C#/.NET, with additional proficiency in Node.js, Angular, and React. Passionate about clean architecture and building software that solves real problems. Seeking a remote development role where I can contribute to impactful projects while continuing to grow as an engineer, applying strong backend foundations, reliable integrations, and practical infrastructure experience.…Backend-focused Software Developer with professional experience building REST APIs, database systems, and internal tools. Primary language is C#/.NET, with additional proficiency in Node.js, Angular, and React. Passionate about clean architecture and building software that solves real problems. Seeking a remote development role where I can contribute to impactful projects while continuing to grow as an engineer, applying strong backend foundations, reliable integrations, and practical infrastructure experience.

Jose Eduardo Gallardo Montenegro

Back-End Developer, Software Engineer, Web Developer, +2

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Backend-focused Software Developer with professional experience building REST APIs, database systems, and internal tools. Primary language is C#/.NET, with additional proficiency in Node.js, Angular, and React. Passionate about clean architecture and building software that solves real problems. Seeking a remote development role where I can contribute to impactful projects while continuing to grow as an engineer, applying strong backend foundations, reliable integrations, and practical infrastructure experience.…Backend-focused Software Developer with professional experience building REST APIs, database systems, and internal tools. Primary language is C#/.NET, with additional proficiency in Node.js, Angular, and React. Passionate about clean architecture and building software that solves real problems. Seeking a remote development role where I can contribute to impactful projects while continuing to grow as an engineer, applying strong backend foundations, reliable integrations, and practical infrastructure experience.

Available to hire

Backend-focused Software Developer with professional experience building REST APIs, database systems, and internal tools. Primary language is C#/.NET, with additional proficiency in Node.js, Angular, and React. Passionate about clean architecture and building software that solves real problems.

Seeking a remote development role where I can contribute to impactful projects while continuing to grow as an engineer, applying strong backend foundations, reliable integrations, and practical infrastructure experience.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Language

Spanish; Castilian

Fluent

English

Advanced

Work Experience

Backend Developer & Systems Engineer at SEGURILAB — Occupational Health

July 1, 2025 - March 31, 2026

Developed backend features and REST API integrations using C#/.NET and Angular, automating internal workflows and reducing manual processes across medical and commercial departments. Built and deployed an onboarding web portal (Next.js/React) on Vercel to replace a manual induction process with interactive self-service documentation for 5 corporate platforms. Implemented SQL-based business intelligence reports in Bitrix24 (BI Builder): negotiation funnels, closing rates, and sales performance dashboards. Managed virtual server infrastructure on Proxmox (Linux) including monitoring, snapshots, backups, and incident diagnostics through log analysis for 60+ daily users. Authored a 13-page technical handover manual covering 5 systems, used as official reference by the incoming team. Configured and troubleshot corporate network infrastructure and trained technical and non-technical staff on corporate platforms.