renan-silva.devContact
Renan Silva
Available for roles

Renan Silva

Senior Full Stack Software Engineer | .NET & Node.js & React

6+ years building scalable SaaS platforms, enterprise distributed systems, event-driven architectures and cloud infrastructure across healthcare, banking, and real estate in .NET, AWS, and Next.js.

.NET 8ASP.NET CoreReactNext.jsNode.jsAWSTypeScriptCQRS/MediatR
6+
Years experience
4
Industries
2
Open Source
3
Certifications
Industries & Domains6+ YRS
Healthcare SaaSEnterprise BankingReal Estate & MapsEdTech / Higher Ed
01 / projects

What I've Built

Distributed systems, enterprise SaaS platforms, and open-source cloud architectures.

Luna demo: storefront and Luna Ops shipment console
Featured Architecture
Open Source / Distributed .NET 8

Luna — Distributed Commerce & Logistics System

Six microservices + Next.js storefront each with independent SQL Server database communicating over EventBridge & SQS. Features Luna Ops console for warehouse staff driving fulfillment and shipment lifecycle, with end-to-end distributed tracing via OpenTelemetry & SigNoz.

.NET 8CQRSAWS SQSEventBridgeSigNozOpenTelemetryNext.jsDocker
Portfolio Dashboard demo: live value over time, metrics and asset allocation
Open Source
Open Source / Financial Engine

Portfolio Dashboard — Multi-Currency Portfolio Tracker

Multi-currency portfolio tracker in TypeScript with Express & SQLite (Drizzle ORM) + Vue 3/Vite. Solves single-source FX currency conversions (BRL/USD FIFO trade lot replaying). Features OpenAPI contracts with generated types, 408 tests with 80% coverage gate, 5-job CI matrix, and automated secret scanning.

TypeScriptVue 3ExpressSQLiteDrizzleOpenAPIVitest
02 / skills

Technical Expertise

A breadth of technologies refined over 6+ years across enterprise, cloud, and product engineering.

Backend

C#.NET 8ASP.NET CoreNode.jsDapperEntity Framework CoreMediatRREST APIsCQRS

Frontend

ReactNext.jsVue.jsTypeScriptMaterial UITailwind CSSi18n

Cloud & DevOps

AWS (SQS, Lambda, EventBridge, ECS)TerraformDockerGitLab CI/CDAzure DevOps

Databases & Storage

SQL ServerMySQL / MariaDBMongoDBRedisDrizzle / EF Core

Observability & Testing

OpenTelemetryDatadogSerilogSigNozxUnitFluentAssertionsMoqTestcontainersPlaywrightVitest

AI-Assisted Dev & Security

Claude Code (custom workflows & skills)GitHub CopilotAuth0SonarQube
03 / experience

Work History

Senior Software Engineer

Nov 2023 – Present

Mission.dev

Healthcare SaaSFull-time
  • Architected and implemented high-throughput asynchronous event-driven background processing pipelines using .NET 8, AWS SQS, Lambda, and EventBridge.
  • Designed resilient claims adjudication workflows, financial payment reconciliation, and automated document generation modules.
  • Enforced strict data partitioning and access control policies across MongoDB and relational data stores.

Full Stack Developer

Oct 2022 – Nov 2023

Stefanini Group (Client: Banco do Brasil)

Enterprise BankingFull-time
  • Developed mission-critical banking core systems and financial customer modules in .NET 5 and Vue.js with Pinia state management.
  • Created secure, compliant REST APIs adhering strictly to Domain-Driven Design (DDD) and comprehensive audit logging requirements.
  • Optimized heavy relational database stored procedures and queries in Microsoft SQL Server, reducing report generation times significantly.

Frontend Developer

Mar 2022 – Oct 2022

Adão Imóveis

Real Estate & MapsContract
  • Engineered modern interactive map property lookup application utilizing React and Next.js, serving thousands of monthly active users.
  • Integrated client-side geospatial filtering with REST microservices for rapid rendering of real-time property markers.
  • Implemented responsive mobile-first UI with Tailwind CSS and achieved top-tier Google Lighthouse performance scores.

Full Stack Developer

Jan 2021 – Mar 2022

SEID

EdTech / Higher EdFull-time
  • Delivered comprehensive institutional academic portal using Node.js, Express, and React with PrimeReact UI components.
  • Structured code base according to Clean Architecture and DDD principles, enabling clean separation of concerns and testability.
  • Designed authentication and role-based authorization hierarchies for students, instructors, and university administration.
04 / CREDENTIALS·EDUCATION & CERTIFICATIONS

Education & Credentials

translate
English:Fluent
•
Portuguese:Native
school

Formal Education

PostgraduateSpecialization

Software Architecture

Anhanguera Educacional

Distributed SystemsDesign Patterns
Bachelor of Science5-Year Degree

Mechanical Engineering

Federal University of Goiás (UFG)

Analytical MethodsPhysical Modeling
verified

Certifications

AWS
Cloud ArchitectureVerify ↗

AWS Cloud Quest: Cloud Practitioner

Amazon Web Services

C#
Backend SystemsVerify ↗

Foundational C# Certification

Microsoft

SFPC
Agile DeliveryVerify n/a

Scrum Foundation Professional (SFPC)

CertiProf

05 / contact

Let's Talk

Available for new roles

Open to Senior Full Stack, Backend, and Cloud Engineering roles.

LOCATION Brazil • Remote Worldwide
TIMEZONE UTC-3 (Overlaps with US EST/PST & EU)
calendar_month

Schedule a 15-minute call

Email me to discuss a role, technical opportunity, or potential collaboration.

⚡ 15 Minutes🎥 Google Meet🌐 UTC-3
Request a 15-minute call