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.

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

Requirements

• 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

Benefits

• Competitive Salary


• Healthcare Benefit Package


• Career Growth