Senior Backend Developer- .Net

Charger logistics Inc. is a world- class asset-based carrier with locations across North America. With over 20 years of experience providing the best logistics solutions, Charger logistics has transformed into a world-class transport provider and continue to grow.We are seeking a
skilled and performance-minded
.Net Core Developer to support and evolve our distributed system of over
100 microservices, built primarily with
.NET Core
and
PostgreSQL. The ideal candidate has deep experience in backend development, service-to-service communication, and infrastructure-level tools like
service mesh, and
observability platforms. You will work closely with DevOps, QA, and frontend teams to ensure high availability, scalability, and maintainability of our services.
Responsibilities
Design, develop, and optimize high-performance backend microservices using
.NET Core/C# .Implement distributed tracing, logging, and metrics for observability using tools like
OpenTelemetry ,
Prometheus, and
Grafana .Optimize service-to-service communication and database access to reduce latency and improve throughput.Write scalable SQL queries and optimize PostgreSQL usage, indexing, and connection handling.Contribute to service discovery, dynamic routing, and rollout strategies (e.G., blue/green, canary).Collaborate with QA to improve testability and traceability in a distributed system.Participate in architecture reviews and contribute to best practices for microservices at scale.Maintain CI/CD integration pipelines and ensure backend services deploy reliably.Troubleshoot and debug production issues using logs, traces, metrics, and profiling tools.7+ years of backend development experience, including 2+ years in a microservices environment.Strong hands-on experience with
.NET Core
(C#) and
PostgreSQL .Experience with distributed tracing, metrics, and log aggregation tools (e.G., Jaeger, Prometheus, Loki, Grafana).Deep understanding of REST, gRPC, and asynchronous messaging patterns (e.G., Kafka, RabbitMQ).Familiarity with
Kubernetes ,
Docker, and container-based deployments.Understanding of software performance profiling, benchmarking, and optimization.Strong grasp of service resilience patterns: timeouts, retries, bulkheads, circuit breakers.Excellent problem-solving and debugging skills in large-scale systems.
Preferred Qualifications
Experience working with
Istio ,
Consul, or another service mesh.Familiarity with
Event Sourcing ,
CQRS, and
DDD
patterns.Exposure to
Infrastructure as Code
tools (Terraform, Helm).Experience with other databases like Redis, MongoDB, or TimescaleDB.Knowledge of cloud platforms like AWS, Azure, or GCP.Competitive SalaryHealthcare Benefit PackageCareer Growth
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