Technical Lead & Software Architect

Sergio Carreño

I design, build, and help evolve software systems that solve real business problems.

I work at the intersection of software architecture, technical leadership, and technology strategy, helping teams and organizations build sustainable, reliable, and scalable platforms.

View experience Contact

Over the last 18+ years, I have worked across financial services, retail, consulting, and technology companies, progressing from software development into architecture and technical leadership roles.

My focus is on software architecture, backend platforms, cloud solutions, and helping engineering teams deliver systems that can grow and remain maintainable over time.

Areas of focus

Software Architecture

Designing systems that can evolve, scale, and remain sustainable over time.

Technical Leadership

Supporting teams through technical decisions and complex problem-solving.

Backend & Cloud Platforms

Building reliable services, integrations, and distributed platforms.

Financial Technology

Experience delivering solutions for financial institutions and enterprise organizations.