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Senior software engineering professional with 10 years of experience in full-stack development and team leadership, expert in microservice architectures and AI integration. Key achievements include improving data flow reliability by 40% with event-driven architecture and reducing response times by 30% through optimized database queries. Seeking a Senior Developer position at a dynamic, forward-thinking company, where I bring my development and leadership skills to support your mission of delivering exceptional, scalable solutions to complex business challenges.…Senior software engineering professional with 10 years of experience in full-stack development and team leadership, expert in microservice architectures and AI integration. Key achievements include improving data flow reliability by 40% with event-driven architecture and reducing response times by 30% through optimized database queries. Seeking a Senior Developer position at a dynamic, forward-thinking company, where I bring my development and leadership skills to support your mission of delivering exceptional, scalable solutions to complex business challenges.

Alan Guerrero

Full Stack Developer, Back-End Developer, Front-End Developer, +3

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Senior software engineering professional with 10 years of experience in full-stack development and team leadership, expert in microservice architectures and AI integration. Key achievements include improving data flow reliability by 40% with event-driven architecture and reducing response times by 30% through optimized database queries. Seeking a Senior Developer position at a dynamic, forward-thinking company, where I bring my development and leadership skills to support your mission of delivering exceptional, scalable solutions to complex business challenges.…Senior software engineering professional with 10 years of experience in full-stack development and team leadership, expert in microservice architectures and AI integration. Key achievements include improving data flow reliability by 40% with event-driven architecture and reducing response times by 30% through optimized database queries. Seeking a Senior Developer position at a dynamic, forward-thinking company, where I bring my development and leadership skills to support your mission of delivering exceptional, scalable solutions to complex business challenges.

Available to hire

Senior software engineering professional with 10 years of experience in full-stack development and team leadership, expert in microservice
architectures and AI integration. Key achievements include improving data flow reliability by 40% with event-driven architecture and reducing response times by 30% through optimized database queries. Seeking a Senior Developer position at a dynamic, forward-thinking company, where I bring my development and leadership skills to support your mission of delivering exceptional, scalable solutions to complex business challenges.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Language

English

Fluent

Work Experience

Senior Software Engineer at SDLC Corp

May 1, 2021 - November 1, 2025

Led the development of a flight-tracking and analytics platform (Mission) using Next.js, React, Node.js, Python, and AWS. Architected and implemented scalable micro-frontend architecture with Webpack; built core services for Map, Airport, Aircraft, and Climate modules; delivered high-performance front-end with responsive components using React Hooks, Redux, and Material UI. Implemented real-time visualization of aircraft movements via MapBox with custom SVG overlays; integrated real-time data via WebSocket and REST APIs; enforced multi-tenant security with JWT/OAuth and RBAC. Established Kafka-based event streaming and backend logic decoupling, achieving 40% improvement in data-flow reliability. Mentored junior developers and improved onboarding velocity and code quality.

Senior Full-Stack Developer at Geomotiv

June 1, 2018 - May 1, 2021

Expanded and preserved Netflix dashboard functionalities; migrated legacy analytics dashboards from MySQL to MongoDB. Built scalable backend services and RESTful APIs with Node.js/Express, and implemented real-time data visualization with 2D/3D maps via MapBox. Enhanced payment workflows using TypeScript, Node.js, and RabbitMQ; implemented automated CI/CD pipelines with GitHub Actions and Docker, deployed on AWS with CloudWatch monitoring; introduced unit and E2E tests (Jest, Pytest, Playwright) achieving ~90% test coverage. Refactored core workflows to Go-based microservices, redesigned front-/back-end interactions for improved throughput and reliability.

Software Developer at ScienceSoft

August 1, 2016 - June 1, 2018

Contributed to the development of House Party, a high-traffic real-time video chat platform using React, React Native, WebSocket, WebRTC, and Node.js, supporting millions of concurrent users. Built reusable, scalable UI components for web and mobile with Bootstrap and modern front-end patterns; developed critical back-end services and RESTful APIs with Node.js/Express, optimizing data flow and CDN integration. Migrated legacy user analytics dashboards and implemented robust data visualization and monitoring.