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I'm Dominic Jan Diaz, a Senior Full-Stack Engineer with 7+ years of experience designing scalable web architectures and backend systems using TypeScript, React, and Node.js. I have a strong background in performance tuning, distributed systems, and cloud-native deployments on AWS.\n\nI'm known for improving system reliability, reducing operational overhead, and mentoring engineers in production-grade engineering practices. I enjoy collaborating with product managers and designers to deliver robust features and maintainable code.…I'm Dominic Jan Diaz, a Senior Full-Stack Engineer with 7+ years of experience designing scalable web architectures and backend systems using TypeScript, React, and Node.js. I have a strong background in performance tuning, distributed systems, and cloud-native deployments on AWS.\n\nI'm known for improving system reliability, reducing operational overhead, and mentoring engineers in production-grade engineering practices. I enjoy collaborating with product managers and designers to deliver robust features and maintainable code.

Dominic Jan Diaz

Full Stack Developer, Web Developer, Back-End Developer, +2

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I'm Dominic Jan Diaz, a Senior Full-Stack Engineer with 7+ years of experience designing scalable web architectures and backend systems using TypeScript, React, and Node.js. I have a strong background in performance tuning, distributed systems, and cloud-native deployments on AWS.\n\nI'm known for improving system reliability, reducing operational overhead, and mentoring engineers in production-grade engineering practices. I enjoy collaborating with product managers and designers to deliver robust features and maintainable code.…I'm Dominic Jan Diaz, a Senior Full-Stack Engineer with 7+ years of experience designing scalable web architectures and backend systems using TypeScript, React, and Node.js. I have a strong background in performance tuning, distributed systems, and cloud-native deployments on AWS.\n\nI'm known for improving system reliability, reducing operational overhead, and mentoring engineers in production-grade engineering practices. I enjoy collaborating with product managers and designers to deliver robust features and maintainable code.

Available to hire

I’m Dominic Jan Diaz, a Senior Full-Stack Engineer with 7+ years of experience designing scalable web architectures and backend systems using TypeScript, React, and Node.js. I have a strong background in performance tuning, distributed systems, and cloud-native deployments on AWS.\n\nI’m known for improving system reliability, reducing operational overhead, and mentoring engineers in production-grade engineering practices. I enjoy collaborating with product managers and designers to deliver robust features and maintainable code.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Language

English

Fluent

Work Experience

Senior Full-Stack Engineer at Dayforce

January 1, 2024 - November 1, 2025

Led frontend architecture overhaul using Next.js and a shared component system, reducing long-term maintenance costs and simplifying feature development. Designed and implemented a BFF layer to standardize API contracts and improve data-fetching efficiency across multiple frontend surfaces. Built a real-time AI assistant interface using server-sent events and Node.js services, enabling streaming responses and improved UX. Implemented a modular frontend setup for internal health care tools, enabling independent deployments and reducing coordination overhead. Developed content ingestion pipelines and CMS integrations capable of handling thousands of dynamically updated listings. Introduced observability improvements including structured logging, tracing, and alert thresholds for critical user flows. Provided technical guidance through code reviews and design discussions, raising engineering standards within the team.

Senior Full-Stack Engineer at Exadel

May 1, 2021 - November 1, 2023

Implemented scalable backend services handling transaction lifecycles, reconciliation, and auditability in a regulated fintech environment. Designed secure frontend applications for internal teams focusing on authorization, data visibility, and operational efficiency. Optimized reporting features by combining server-side rendering and background data preparation to reduce runtime load. Expanded test automation across backend and frontend services, improving confidence during frequent releases. Supported cloud deployments on AWS, contributing to rollout strategies that minimized downtime and regression risk. Collaborated with stakeholders to align technical designs with compliance and risk management requirements.

Full-Stack Developer at Global Brainforce

August 1, 2018 - April 1, 2021

Delivered full-stack features for multiple client products, working across React frontends and Node.js backends. Integrated third-party APIs and services while ensuring reliability and error handling in production environments. Helped establish frontend standards and reusable components adopted across teams. Worked closely with QA and project managers to maintain delivery quality and predictable release cycles.