Fullstack .NET Developer

About the company: Our client is an innovative, fast-growing technology company operating internationally and focused on solutions that address climate challenges. They bring together a passionate, multidisciplinary team working on impactful technologies.

The role:We are looking for a Software Developer to join our client’s IT team. In this role, you will develop and maintain backend services and cloud-native applications that support operational workflows, mainly using Microsoft Azure. You will work closely with cross-functional teams, contributing across the full software lifecycle, from data architecture to deployment, with direct impact on operational technology.

Requirements:

• Bachelor’s degree in IT, Computer Science, or a related discipline.

• At least 3 years of practical experience in building applications using C# / .NET 6+ and ASP .NET Core (Web API, MVC, or minimal APIs).

• Strong command of Entity Framework Core and PostgreSQL (or other relational databases).

• Hands-on experience with Microsoft Azure services, including Functions, App Service, IoT Hub, Event Hub, Service Bus, Key Vault, and Cosmos DB.

• Proven track record in designing and implementing RESTful APIs and backend data services.

• Experience working with front-end frameworks (Svelte, React, Angular) and designing APIs tailored for UI integration.

• Familiarity with connecting .NET applications to ERP systems (especially Dynamics 365 Business Central) via APIs and Azure services.

• Solid understanding of DevOps practices, including CI/CD automation, containerization, version control, and infrastructure-as-code approaches.

• (Optional) Knowledge of industrial IoT, telemetry platforms, and message brokers (MQTT, AMQP) is a plus.

Key Responsibilities:

• Build and maintain industrial IoT, Azure, and business applications that enable efficient tracking and management of carbon removal workflows.

• Architect and manage data flows between internal systems and multiple CO₂ source and storage sites.

• Design, develop, and deploy scalable, cloud-native applications using modern software patterns and technologies.

• Oversee and maintain the company’s Azure DevOps environment, including structured deployment pipelines and project workflows.

• Promote high-quality coding standards, thorough documentation, and active collaboration with cross-functional teams.

What We Offer:

• Fully remote role based in Poland.

• Competitive salary in the range of PLN 18,000 – 22,000 per month.

• Full-time employment with clear opportunities for professional growth in a mission-driven company.