Senior Software Engineer (.NET/C#)

Quick Facts

• Role: Senior Software Engineer (.NET/C#) for the Logistics team

• Focus: High-throughput, low-latency backend services for end-to-end parcel flow

Description

You will design and build resilient backend services for a high-scale logistics platform, processing millions of logistics events daily. The role emphasizes you build it, you run it autonomy—owning services end-to-end from architecture through delivery and deployment. You’ll help shape the backend infrastructure powering pickup, sorting, depots, and last-mile delivery.

Responsibilities

• Architect and deliver high-throughput, low-latency backend systems

• Build and maintain resilient RESTful APIs and service architectures (modular monoliths and/or microservices)

• Optimize relational data access in PostgreSQL using Entity Framework Core under high concurrency

• Contribute to event-driven, distributed processing using Azure Service Bus or Kafka

• Improve reliability and availability through caching and optimization strategies

• Work in cloud-native production environments using Docker, Kubernetes, and CI/CD

• Lead architectural reviews and mentor engineers to raise code quality

Requirements

• Extensive experience architecting high-throughput, low-latency backend systems using C# and .NET Core / ASP.NET Core

• Mastery of resilient RESTful APIs and experience with modular monoliths and microservices

• Deep expertise in PostgreSQL and Entity Framework Core optimization under high-concurrency workloads

• Pragmatic experience with legacy protocols (SOAP/WCF)

• Hands-on production experience in cloud-native environments using Docker and Kubernetes, plus CI/CD

• Experience with event-driven architectures and distributed messaging via Azure Service Bus or Kafka

• Solid grasp of caching and optimization techniques to ensure high availability and eventual consistency

• Understanding of backend considerations for mobile integration: payload optimization, offline sync, push notifications, API versioning

• Proven technical leadership: mentoring engineers, driving code quality, and leading architectural reviews

• Full ownership across the SDLC from design to delivery

• Fluent English (at least B2)

Benefits

• Hybrid model with flexible working hours (4/1), with occasional remote work (up to 30 days)

• Competitive salary with annual bonus based on performance and company results

• Long-term discretionary incentive plan based on company shares (RSUs)

• Well-located offices and excellent work tools

• Dell laptop (Windows) and necessary accessories

• Cafeteria-style fringe benefits (e.g., medical, sports, insurance, vouchers)

• English classes related to the job

• Training budget, internal learning platform, hackathons, and team events

• Additional day off for volunteering

• Social events and community activities