Open to opportunities

Sergio Valero García

@sergiovalerogarca

Message

Experienced software engineer with a passion for innovative solutions.

Spain

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What I'm looking for

I seek a collaborative environment where I can innovate and grow.

I'm a dedicated software engineer with extensive experience in developing innovative applications that enhance user experience and optimize processes. My recent role as a Senior Software Engineer at NEXT DIGITAL involved creating a web application to optimize airport parking assignments and conducting technical audits for data engineering teams. I thrive on challenges that require creative problem-solving and a deep understanding of technology.

Throughout my career, I've worked on various projects, including a management app with a conversational LLM interface and a web application for managing telecommunication services. My expertise spans across multiple technologies, including AWS, dbt, and PowerBI, which I utilize to implement efficient ETL/ELT processes and CI/CD pipelines. I am passionate about continuous learning and enjoy sharing knowledge with others, as I believe that collaboration drives innovation.

Experience

Work history, roles, and key accomplishments

Software Engineer

Realnaut

Nov 2024 - Jan 2025 (2 months)

Developed a management application featuring a conversational LLM interface. Utilized AI to classify files and extract metadata, enhancing data organization and accessibility.

LLM AI Metadata Conversational Interfaces Software Development

Senior Software Engineer

NEXT DIGITAL

Jun 2023 - Nov 2024 (1 year 5 months)

Optimized airport parking assignment and developed a web application for indexing and consulting PowerBI/PowerApps dashboards, focusing on user experience. Conducted a technical audit for a data engineering team and managed telecommunication services and gamified recycling products.

Power BI Web Development Data Engineering Gamification Optimization

Software Engineer

Autentia Real Business Solutions, S.L.

Jun 2022 - Mar 2023 (9 months)

Developed a web application to manage the logistics of installations carried out by specialized workers. Streamlined operational workflows and improved coordination for field teams.

Web Application Development Logistics Software Engineering Workflow Automation

Software Engineer

NEXT DIGITAL

Jun 2019 - Jun 2022 (3 years)

Developed a public web service for air travel information and led dbt standardization for data engineers, promoting adoption and defining data quality. Implemented ETL/ELT processes using dbt, Airflow, Kafka, and AWS services, while monitoring services with Grafana and Prometheus.