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Senior Backend Engineer (.NET + Kubernetes + AI Accelerated Development)

📍 Brazil

Tecnologia Directful

Descrição da Vaga

We are a Silicon Valley based product company building a next‑generation AI‑native B2B platform for hospitality. We are looking for a

Senior Backend Engineer

who thrives on using the

latest and greatest

backend technologies including

.NET 10 and cloud-native patterns .

This is an opportunity for an engineer who wants to

grow into a future architect , help define large-scale backend systems, and become a true

technical champion

within the team. If you are passionate about modern backend engineering, clean architecture, and scalable distributed systems, you’ll love working with us.

Our Backend Tech Stack You’ll be working with a modern, cloud-native environment that includes: .NET , .Net Core + EF (latest) MySQL

- primary transactional database Amazon Redshift

- analytics & reporting Valkey (Redis)

- high-performance caching Kubernetes on AWS

- service orchestration & scaling Heavy use of

AWS native services

across compute, networking, messaging, and storage Azure DevOps

- CI/CD pipelines, deployments, automation Microservices architecture

following modern design patterns

What You Will Do Build production-grade backend services using

.NET 10 , .NET Core, and the latest EF features. Design, build, and support

microservices

that are scalable, resilient, secure, and cloud-native. Work across MySQL, Redshift, and Valkey (Redis) to support both transactional and analytical workloads. Deploy and operate services in

Kubernetes

on AWS. Own CI/CD pipelines and deployment workflows in

Azure DevOps . Write

clean, well-tested, maintainable code

with a strong emphasis on

unit testing

and automated testing culture (TDD). Collaborate with frontend, product, and AI teams to deliver features end-to-end. Use AI-powered tools for code acceleration, debugging, test generation, refactoring, and documentation. Contribute to shaping long-term system architecture with a path toward becoming a

Solutions Architect / Principal Engineer .

Must-Have Qualifications Strong backend experience with

.NET / C# , and comfort with modern runtime features. Experience with

.NET Core ,

Entity Framework , and cloud-native backend development. Solid understanding of

microservices architecture , distributed system patterns, and clean coding principles. Strong experience with

unit testing

and testable architecture. If candidates cannot demonstrate real unit testing experience or passion, this role is

not

a good match. Skilled in debugging, profiling, and optimizing backend systems. Fluent English, comfortable with daily video-based communication. Ability to work a

full U.S. Pacific Time

schedule.

Nice to Have Experience with Redshift or other analytical database systems. Familiarity with AWS native services (SQS, SNS, Lambda, CloudWatch, IAM, etc.). Experience with high-scale SaaS, data-heavy systems, or AI/ML integrations. Experience with domain-driven design (DDD), event-driven patterns, or CQRS.

Who You Are A

self-motivated engineer

with a passion for modern backend engineering. Someone who enjoys working with the

latest technologies , not legacy stacks. A team player who cares about quality, testing, architecture, and long-term impact. A builder who wants to

grow into an architect

and drive technical excellence. A problem solver who takes ownership and thinks beyond task-level execution. A strong believer in

AI-accelerated development

and continuous improvement.

Why Join Us You will work in a modern, AI-native engineering culture building high-scale backend systems from the ground up. You’ll have the opportunity to define architectural foundations, build mission-critical services, and grow into a senior technical leader. Our stack gives you the chance to work with cutting-edge .NET technology, real cloud scale, and ambitious product challenges. If you’re passionate about backend engineering, love modern .NET, and want to become a future architect, we’d love to talk.

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.

Detalhes da Vaga

Data de Publicação: March 5, 2026
Tipo de Vaga: Tecnologia
Localização: Brazil
Company: Directful

Ready to Apply?

Don't miss this opportunity! Apply now and join our team.