Open to opportunities

Pedro Costa

@pedrocosta2

Message

Results-driven Full Stack Developer with expertise in cloud architecture.

Brazil

Message

What I'm looking for

I am looking for a role that fosters innovation, encourages collaboration, and offers opportunities for professional growth.

I am a results-driven Full Stack Developer with about 3.5 years of experience in architecting and delivering enterprise-scale applications. My expertise lies in cloud architecture, real-time systems, and high-performance web applications. I have a proven track record of reducing infrastructure costs and optimizing performance while leading cross-functional teams.

Throughout my career, I have specialized in implementing best practices that enhance team productivity and improve developer experience. My recent roles include designing comprehensive observability systems and migrating infrastructure management to a scalable Infrastructure-as-Code approach using Terraform. I am passionate about leveraging technology to solve complex problems and deliver exceptional results.

Experience

Work history, roles, and key accomplishments

Software Engineer

Monest

Feb 2025 - Present (5 months)

Designed and implemented a comprehensive observability system covering all services and asynchronous queues. Refactored the application’s security layer by integrating route-level authentication and access control. Migrated infrastructure management from manual AWS console operations to a scalable Infrastructure-as-Code (IaC) approach using Terraform, improving maintainability and deployment consi

React TailwindCSS AWS NestJS MySQL Redis Terraform Observability

Full Stack Developer

PixBet

Jul 2024 - Present (1 year)

Engineered a high-performance audit logging system processing over 10K events/minute using background workers and reduced infrastructure costs by 30% through cloud resource optimization and caching strategies. Implemented a real-time event processing system handling 1000+ concurrent users. Designed a distributed tournament management system supporting 50+ concurrent tournaments, including a paymen

React Next.js Ruby on Rails Redis Pusher Sidekiq AWS PostgreSQL Golang Real Time Systems

Full Stack Engineer

Reliance Dev

Aug 2023 - Present (1 year 11 months)

Optimized database operations, reducing API response times by 50% from 1.2s to 600ms. Designed and implemented over 25 type-safe BFF services using tRPC. Established coding standards and review processes, which led to a 40% reduction in bug reports.

TypeScript Next.js tRPC PostgreSQL Prisma AWS Stripe Coding Standards

Software Engineer

Freelance

Sep 2021 - Present (3 years 10 months)

Delivered over 10 custom e-commerce and SaaS platforms for small and medium-sized businesses. Achieved a 99% client satisfaction rate across all projects.