Requirements

Expected technologies

Azure SQL

.NET

React.js

Operating system

Linux

Our requirements

• Strong full-stack cloud-native software developer with solid experience in
• Microservices Architecture and Event Sourcing architecture. Strong understanding of asynchronous processing, dependency injection, and Entity Framework.
• Azure cloud infrastructure
• Bicep IaC
• AKS (Azure Kubernetes Service)
• Azure SQL database
• Azure Service Bus, Azure App Services, Functions, Storage Accounts, and Key Vault
• Azure DevOps: CI/CD pipelines, ARM/Bicep/Terraform for infrastructure
• Security: Managed Identity, RBAC, network restrictions
• Monitoring: Application Insights, Log Analyticsv (towards XMMS Landing Zone)
• NET
• React
• Building responsive UIs for traders and operations staff (e.g., booking dashboards, schedule views)
• React hooks, component libraries (e.g., Material UI), TypeScript
• WebSocket or SignalR integration for real-time updates (e.g., nominations, pressure alerts)
• Experience with RESTful API design and integration with third-party systems (e.g., TSO messaging, trading hubs)
• Ability to understand very complex business domain and integration heavy application landscape
• Ability to triage complex issues and adhere to process guidelines and service level agreement
• Strong client-facing communication skills
• Proactive in e.g. keeping runbooks up-top-date

Your responsibilities

Sage is clients commercial dispatch and optimization system. In short, SAGE is clients advanced engine that turns commercial storage bookings into optimized, executable operations at Bergermeer. It's core functions are:

Dispatching: Manages the precise timing of gas injections and withdrawals. Optimization: Calculates optimal schedules for capacity use, balancing technical limits, market demand, and weather forecasts. Messaging: Automates communications with grid operators, counterparties, and internal teams. Acts as the tech backbone linking bookings via myGSB, nominations, and field execution. Integrates occupancy data, reservoir constraints, and market feeds (such as TTF prices) to optimize when to inject or withdraw, sending dispatch schedules directly to control systems via automated messages.

MyGSB is clients proprietary, user-friendly portal where customers manage trading logistics—booking storage slots, setting up injections/withdrawals, and tracking volumes. It provides real-time insights into bookings, nominations, confirmations, and facility capacity.