Sr. Backend Engineer (.NET / GraphQL / Kafka / SQL / MongoDB / Redis)

Description

Summary: Seeking a Backend Engineer to design scalable APIs and distributed backend services, supporting microservices and high-performance, data-driven applications in an enterprise environment. Highlights: 1. Design scalable APIs and distributed backend services 2. Build and support microservices and high-performance applications 3. Optimize system performance, reliability, and operability Important IT company At the Latin American level, growth requires: ***Backend Engineer (.NET / GraphQL / Kafka / SQL / MongoDB / Redis)*** ***Experience level*** * Required: 5–7 years * Preferred: 7–10 years ***Primary technology stack*** * Core backend: Java (must have) or C\# / .NET (preferred) * API: GraphQL * Event streaming: Kafka * Databases: SQL, MongoDB * Caching: Redis * Query language: SQL, Graph QL ***Role summary*** We are seeking a Backend Engineer with strong experience designing scalable APIs and distributed backend services using .NET, GraphQL, and Kafka. You will help build and support microservices and high\-performance, data\-driven applications in an enterprise environment. ***Key responsibilities*** * Develop backend services using java or C\# / .NET. * Design and implement GraphQL APIs. * Implement Kafka\-based, event\-driven integrations. * Build scalable data services using SQL and MongoDB. * Implement caching strategies using Redis. * Support and contribute to a microservices architecture. * Optimize system performance, reliability, and operability. * Participate in architecture and technical design discussions. ***Required qualifications*** * Strong backend development experience with either Java or C\# / .NET. * Experience implementing GraphQL APIs. * Hands\-on Kafka experience. * Strong SQL development experience. * Experience working with MongoDB. * Experience implementing Redis caching. * Experience supporting microservices environments. * Agile delivery experience. ***Preferred qualifications*** * Distributed systems architecture experience. * AWS or Azure exposure. * Docker / Kubernetes experience. * Experience supporting high\-traffic production systems. * Retail / digital commerce platform exposure. ***Ideal candidate profile*** * Strong API design experience. * Solid understanding of event\-driven architecture. * Comfort working across relational and NoSQL data stores. * Production experience with Kafka pipelines. * Ability to operate independently within microservices platforms **ADVANCED CONVERSATIONAL ENGLISH AND SPANISH ESSENTIAL** (Will be evaluated). **If you are a foreingner residing in Mexico, you must have a valid INE, CURP, NSS and RFC.** **Job type**: Remote. **Location**: Mexico **Salary**: $100,000 gross. **Benefits**: Excellent superior benefits.