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, energetic 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

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📌 Senior Backend Developer- .NET (Ontario)
🏢 Charger Logistics
📍 Ontario