[8BE] Senior Back End Engineer

Project - the aim youll have

We are seeking a highly autonomous Senior Back End Engineer with a Platform Engineering mindset to take ownership of complex system-level challenges. This project focuses on strengthening the core systems of a sophisticated AI-powered product at the intersection of AI systems infrastructure and platform reliability. The team operates in a fast-moving early-stage style environment leveraging cutting-edge AI development tools to solve cross-cutting technical challenges.

Qualifications :

Expectations - the experience you need

• 5 years of professional backend development
• Excellent communication in English written and spoken for daily client interaction
• Strong proficiency in C# / .NET ( Core Web 8) and clean architecture principles (DDD CQRS)
• Hands-on experience designing and building RESTful microservices at scale
• Solid understanding of multi-tenant SaaS architecture patterns
• Experience with AWS services: Lambda SQS/EventBridge S3 RDS/PostgreSQL or DynamoDB
• Familiarity with Identity & Auth patterns: JWT OAuth 2.0 OIDC; experience with Keycloak or similar identity providers
• Experience working in brownfield environments assessing and integrating with existing systems
• Experience with containerization (Docker) and CI/CD pipeline management (Bitbucket Pipelines or equivalent)

Nice to have

• Experience in retail e-commerce or B2B commerce domains
• Familiarity with headless or composable commerce architectures
• Experience with marketplace integrations (Amazon SP-API Walmart Marketplace API)
• Background in promotional products print-on-demand or B2B e-commerce
• Experience working in distributed multi-vendor delivery models

Additional Information :

What you will do

• Develop and maintain core backend services across Identity & Auth Order Management Pricing Inventory Catalog and Notifications
• Participate in code reviews and uphold engineering standards: branching strategy CI/CD pipelines and testing coverage (xUnit BDD/Reqnroll)
• Collaborate with Tech Lead and cross-functional teams to align on API contracts and integration points
• Navigate brownfield complexity work with legacy systems support migration planning and ensure backward compatibility
• Participate in sprint ceremonies backlog refinement and technical design sessions
• Contribute to observability and reliability improvements across Dev QA Integration Staging and Production (AWS-hosted)

Our Benefits 

• Educational resources
• Flexible schedule and Work From Anywhere
• Referral Program
• Supportive and chill atmosphere

We are accepting applications from LATAM countries
#LI-DNI

Remote Work :

Yes

Employment Type :

Full-time