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. Adecuado 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 english
remote

📌 Backend Engineer (México)
🏢 Valce Talent Solutions
📍 México