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[ AVAILABLE FOR SOFTWARE ENGINEERING OPPORTUNITIES ]

Backend-oriented Software Engineer with hands-on frontend experience

David Sandoval

I work on product systems across APIs, service integrations, and frontend features.

Remote from Peru (UTC-5) · Open to international software engineering roles

David Sandoval, Software Engineer David Sandoval
Software Engineer

PROFESSIONAL PROFILE

CORE STACK
Angular · .NET · TypeScript
LOCATION
Peru · UTC-5
CURRENTLY
Building fintech software at Atena
CURRENT DOMAIN
Fintech

EXPERIENCE

Jr. Software Engineer

ATENA · FINTECH

Jan 2026 – Present

  • 01
    Work mainly on .NET backend services and also contribute to an Angular administrative frontend in an existing fintech product
  • 02
    Implement and maintain API, authorization, integration and frontend changes across existing product workflows
  • 03
    Coordinate contract changes when backend services and frontend or service consumers need to evolve together
  • 04
    Use tests, compiler feedback and static analysis to identify affected code and validate regression-prone changes

SELECTED PROJECTS

Yukidoke household-finance platform architecture preview

Enterprise Software

Active

Yukidoke

A private household personal-finance product built with Angular 22 and a modular .NET 10 API, designed to support shared finances without making every financial record visible to the whole household.

  • Angular
  • TypeScript
  • RxJS
Kioku MCP server architecture and durable agent handoff preview

Backend Engineering

Active

Kioku

A local-first .NET 10 MCP server that keeps agent decisions, specs, plans, bugs and session handoffs as durable Markdown and YAML records inside an Obsidian vault.

  • C# / .NET
  • Markdown
View All Projects

RESEARCH

National University of Piura · Bachelor thesis

In progress

Vulnerable-dependency remediation viability in OSS ecosystems

I’m investigating whether upstream maintenance history adds useful prospective signal about how quickly vulnerable dependencies are remediated, beyond vulnerability, remediation and consumer-project context.

WORKING QUESTION

DOES UPSTREAM MAINTENANCE ADD INCREMENTAL VALUE?

View research

RESEARCH CONTEXT

  • Software Supply Chain
  • Mining Software Repositories
  • Time-to-event
  • npm pilot

Current work compares nested evidence sets and keeps the final outcome and model open until feasibility and out-of-time validation support them.

ABOUT ME

Professional profile

Backend-oriented Software Engineer with hands-on frontend experience. I work on product systems across backend services, frontend features, and integrations. When behavior changes or a problem crosses layers, I trace the affected flow before making the change.

View biography
David Sandoval, Software Engineer

CURRENT ROLE

ATENA · FINTECH

I currently work at Atena as a Jr. Software Engineer, mainly on .NET backend services and also on an Angular administrative frontend. My work includes API, authorization, service-integration and frontend changes, with targeted validation for regression-prone behavior.

View work

CORE STACK

  • .NET
  • C#
  • Angular
  • TypeScript
  • Astro
  • PostgreSQL
  • Playwright
  • GitHub Actions