DAVID DOMINGO
Staff/Principal Software Engineer
LV 9915+ Years of Experience
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Character Stats
Frontend Dev99/99
Backend Dev95/99
DevOps65/99
Cloud Engineering65/99
Leadership75/99
Consulting80/99
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Weapons of Choice
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Character Bio
Staff/Principal-level Software Engineer and technical leader with 15+ years building scalable, event-driven systems and high-performance frontends.
Deep experience across architecture, integrations, and cloud platforms (AWS, Kubernetes). Known for accelerating teams, modernizing infrastructure, and delivering durable, developer-friendly platforms.
Focus areas: integrations, payments, microservices, CI/CD, observability, and data pipelines.
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Quest Log
Senior Staff Engineer
PetScreening — Mooresville, NC
Dec 2025 - Present
TECH: Next.js, React, Ruby on Rails, Spring Boot, TypeScript, NX, NATS, AWS (EKS, S3, SQS, RDS, Lambda), Snowflake, Pulumi
- Lead the "Great Decoupling" initiative to decompose a mission-critical Ruby on Rails monolith into domain-oriented services
- Architect a microservice-based integration layer using TypeScript and Kotlin plus NATS on EKS
- Drive company-wide engineering strategy and migration guardrails using Pulumi and AWS
- Establish a long-term modernization roadmap to transition legacy backend domains
Staff Solutions Engineer
PetScreening — Mooresville, NC
Jul 2025 - Present
TECH: Kotlin, Java, Spring Boot, Go, NestJS, NATS, EKS, AWS, Kubernetes, OAuth/Webhooks
- Architected and released FidoAlert V2 using NestJS, BullMQ, and React+TanStack
- Architect standardized, event-driven partner integrations using Kotlin and Spring Boot
- Build and operate a core webhook routing service in Go
- Lead external design sessions for scalable integration designs and SLAs
Staff Engineer
PetScreening — Mooresville, NC
Jan 2024 - Jul 2025
TECH: AWS (API Gateway, SQS, ECS, Lambda), CDK, Pulumi, Docker, Terraform, CI/CD, Feature Flags
- Scaled engineering from 2 to 15 (650%) while establishing architecture guardrails
- Championed trunk-based development and feature flags
- Designed the core partner-integration backbone with AWS API Gateway, SQS, and ECS
- Modernized cloud IaC: introduced AWS CDK and guided migration to Pulumi
- Managed and mentored a distributed team across 7 product streams
Senior Software Engineer
ParetoHealth — Remote
May 2023 - Jan 2024
TECH: Angular, TypeScript, SASS, AppSync, DynamoDB, Lambda, Node.js, AWS, Design Systems
- Rebuilt the company design system in Angular with custom SASS utility framework
- Built internal apps on a serverless backend to streamline operations
- Implemented a serverless data stack with DynamoDB and TypeScript Lambda resolvers
Senior Software Engineer
Bonus Homes — Remote
Jun 2022 - Apr 2023
TECH: AWS (EventBridge, Lambda, ECS, S3), CDK (TypeScript), Node.js, Apollo GraphQL, Python, FastAPI, Next.js
- Architected an event-driven ETL pipeline with AWS EventBridge, Lambda, and ECS
- Delivered GraphQL and REST APIs powering a Next.js app and internal tools
- Owned the full product lifecycle across infra, backend, and frontend
Software Engineer
Sunday — Remote
Apr 2022 - Jun 2022
TECH: React, Spring Boot (Java), Postgres, GCP, Kubernetes, Stripe, Toast POS, CI/CD
- Shipped payments and checkout features integrating Stripe and Toast POS
- Refactored checkout UI and added Swile Mastercard detection
- Maintained services across React, Spring Boot, and Postgres on GCP/Kubernetes
Senior Consultant
Slalom — Charlotte, NC
Aug 2020 - Feb 2022
TECH: Angular, Python, FastAPI, Snowflake, Docker, Dev Containers, Terraform, CI/CD
- Cut new-hire onboarding from days to minutes using dev containers
- Led migration from Scala/Teradata to Python/FastAPI and Snowflake
- Led Angular frontend for an internal B2B analytics tool
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Early Career (2014-2020)
Lead Developer
PayTomorrow — Cornelius, NC
Dec 2017 - Aug 2020
Built microservice architecture from the ground up (Java Spring Boot, Angular) and observability/deployment foundations.
Additional roles across full-stack engineering, integrations, and performance tuning (2014-2017) at Wefox, GetFinancing, and MOCA Platform in Barcelona, Spain.
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Achievements Unlocked
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M.S., High Performance Web DevelopmentLa Salle Universitat Ramon Llull — Barcelona
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B.S., Multimedia EngineeringLa Salle Universitat Ramon Llull — Barcelona
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Languages Mastered
English(Native)
Spanish(Native)
Catalan(Native)