Fabian Quijosaca Passionate, enthusiastic and curious about the development and

Ballast Lane Applications, LLC

Ballast Lane Aplications

Sep 2025 - Sep 2026 (1 year 1 month)

Contributed to the migration of a legacy inspection platform into a unified multi-vertical application for Wind, Telecom, Buildings, and other critical infrastructure.
Led the migration of the inspection reporting system, building an AWS Lambda-based PDF generation service using Selenium WebDriver to render reports with hundreds of inspection findings and interactive maps.
Migrated and enhanced inspection image viewers and comparison tools, and contributed to Locations, a global interactive geospatial module for exploring infrastructure and inspection data.
Followed a Spec-Driven Development and AI-assisted engineering workflow, using Claude Code, Cursor, and OpenCode with specialized agents for task planning, implementation,

Software Engineer

Seis

Jan 2025 - Jun 2026 (1 year 6 months)

Collaborated on the development of a cash advance solution that enabled new users to access funds almost instantly, significantly reducing onboarding friction. This streamlined experience boosted product adoption and resulted in a steady user acquisition rate of approximately 80 new customers within 2 months.

Software Developer

Galileo Financial Technologies

Sep 2023 - Dec 2024 (1 year 4 months)

Led the successful migration of a frontend project from Create React App (CRA) to Vite.js, significantly improving build performance and developer experience. The build time was reduced from approximately 75 seconds to 15 seconds, accelerating developer workflows. Additionally, upgraded the technology stack from React 17 to 18 and Node.js 14 to 20, ensuring compatibility, enhanced performance, and improved security.
Mentored team members in adopting Java 8 features such as lambdas, streams, and functional programming paradigms. This initiative led to more robust, readable, and maintainable code, resulting in a measurable improvement in overall code quality.

Software Developer

Ballast Lane Applications, LLC

Oct 2021 - Jul 2023 (1 year 10 months)

- Design and implementation shipping product. » Full stack Developer utilizing JS/React/Typescript/Serverless/GraphQL to build out Ecommerce platforms. » AWS, GraphQl, Prisma, Serverless, React Js, Typescript, Git, CD, CI.

Software Developer

Banco Pichincha

Jul 2020 - Jan 2022 (1 year 7 months)

- Excelled in fastly prototyping new features to confirm project feasibility, applying SOLID principles and clean code practices to develop readable, maintainable and scalable code. » Java, Spring Boot, React Js, Redux, Typescript, GCloud, Git, WebFl.

Mid-Level Software Engineer

LatAm Autos

Oct 2019 - May 2020 (8 months)

- Wrote extensible and maintainable code as part of a team in Scala and Javascript to improve performance, and upgrade services, using SOLID design principles. » Scala, NodeJs, AWS, Git, Elasticsearch, CD, CI.

Junior Software Engineer

LatAm Autos

Sep 2018 - Sep 2019 (1 year 1 month)

- Designed and maintained multiple React JS, Redux and React Native based systems to adapt to business changes, applying best coding practices and design patterns. » React Js, Redux, React Native, Graphql, Typescript, RxJs.

Fabian Quijosaca

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Fabian Quijosaca

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