Open to opportunities

Banjoe Caponpon

@banjoecaponpon

Message

I build scalable full-stack web applications, APIs, and cloud-native platforms.

Philippines

Message

What I'm looking for

I'm looking to build scalable, production-ready products where I can own end-to-end delivery, strengthen backend and cloud architecture, collaborate closely with product and design, and mentor engineers through practical, high-quality engineering.

I've built production web applications and developer-focused platforms across Pointwest Innovations Corporation, Monstar Lab Japan, Fimmick, and BlastAsia. At Pointwest, I deliver React, TypeScript, Node.js, and Python features for enterprise dashboards with AI-assisted insights.

I re-architected search and analytics with PostgreSQL and Elasticsearch, reducing complex query latency by about 25% at multi-million-record scale. I also build type-safe services, event-driven workflows, and server-rendered Next.js dashboards that keep systems reliable end to end.

At Monstar Lab Japan, I built real-time operational dashboards, scalable lifecycle microservices, a CRM that cut manual lead follow-up by about 40%, and a booking system that improved scheduling efficiency by about 30%. I work closely with designers, product teams, and stakeholders while shipping iterative releases every two weeks.

I'm committed to clean architecture, strong testing, clear documentation, and practical engineering mentorship. Docker, CI/CD, AWS, observability, and scalable service boundaries are central to how I take products from proof of concept to production.

Experience

Work history, roles, and key accomplishments

Current

Senior Software Engineer

Current

Pointwest Innovations Corporation

Feb 2024 - Present (2 years 6 months)

Built full-stack enterprise features using React and TypeScript, improving responsiveness and usability of large data-heavy dashboards with interactive AI-assisted insights. Developed type-safe backend services in TypeScript and Python, emphasizing clean architecture and domain-driven design.

React TypeScript Python Next.js Docker CI CD GitHub Actions Jenkins AWS PostgreSQL Elasticsearch Domain Driven Design Clean Architecture Event Driven Architecture

Software Engineer

Monstar Lab Japan

May 2022 - Jan 2024 (1 year 8 months)

Developed high-performance APIs and internal services using TypeScript and Python, introducing structured service boundaries and raising backend test coverage above 80%. Built real-time operational dashboards with React and TypeScript, enabling teams to monitor throughput, latency, and quality metrics.

TypeScript Python React Go Redis AWS S3 RDS Docker CI CD Angular Django Observability Agile

Software Developer

Fimmick

Jun 2020 - Apr 2022 (1 year 10 months)

Built internal configuration utilities and UI components using ASP.NET MVC and TypeScript/JavaScript frameworks, improving usability for field and deployment teams. Developed backend services against SQL Server, writing stored procedures and optimizing queries to support real-time telemetry data.

ASP.NET MVC TypeScript JavaScript SQL Server Python CI CD Version Control Code Review Debugging

Junior Software Developer

BlastAsia

Oct 2018 - Apr 2020 (1 year 6 months)

Developed internal dashboards and configuration tools using TypeScript and React, improving operational visibility for non-engineering teams. Built and maintained backend APIs using C# (.NET Core) and Python (FastAPI) to support data processing and operational workflows.