.NET Backend/API Developer

We're building a new AWS-based logistics and fulfillment platform that centralizes operational workflows and business data.The first priority is connecting existing operational tools into a unified backend environment. This includes integrating Monday.com and Trucker Tools, synchronizing data with an AWS-hosted SQL database, and building backend services that support order management, route tracking, delivery visibility, and operational reporting.We're looking for a developer with strong experience in both API integrations and database design who can help build the foundation of the platform.

Technology Environment

• .NET / ASP.NET Core
• C#
• PostgreSQL / SQL Databases
• REST APIs
• Monday.com API
• Trucker Tools API
• Webhooks & Event Processing
• AWS Cloud Services
• Git / GitHub

• CI/CD Pipelines

   

Responsibilities

• Build and maintain backend services and APIs.
• Integrate Monday.com and Trucker Tools APIs.
• Design, extend, and optimize SQL database structures.
• Implement data synchronization between Monday.com and AWS-hosted databases.
• Develop webhook-based and event-driven integrations.
• Model and manage business entities such as orders, loads, stops, drivers, delivery statuses, proof-of-delivery records, and customer service issues.
• Develop backend logic supporting operational workflows and tracking processes.
• Collaborate with frontend developers to deliver clean and scalable API contracts.
• Work closely with AWS engineers on deployment and infrastructure requirements.

• Document backend functionality and technical decisions.

   

Required Experience

• Strong commercial experience with .NET and C#.
• Experience building and maintaining RESTful APIs.
• Strong SQL database and relational data modeling experience.
• Experience designing and extending database schemas.
• Experience integrating third-party APIs and business platforms.
• Experience with webhooks and event-driven architectures.
• Experience working with AWS-based environments.
• Ability to work with operational and workflow-driven business data.

• Experience with Git/GitHub and modern development practices.

   

Nice to Have

• Experience in logistics, transportation, fulfillment, or supply chain systems.

What’s In It for You?

• Career Growth — Opportunities to develop and advance.
• Performance Reviews — Regular feedback and support.
• Work Anniversaries — Special gifts to celebrate milestones.
• Flexible Work — Hybrid or remote (Lviv office available).
• Mentorship — Guidance from experienced professionals.
• Accounting Support — We handle the paperwork.
• Paid Time Off — 18 vacation days + 5 sick days per year.
• Extra Leave — 10 additional days off annually.
• Free Office Lunches — Enjoy meals on us.
• Team Events — Gatherings, gifts, and a welcoming atmosphere.