Senior Software Engineer - Build the Future of Risk Modeling at Bislab

Location: Oslo, Norway | Company: Bislab AS | Employment Type: Full-time

Build the Future of Risk Modeling at Bislab

Bislab is a small and agile company helping businesses make better automated decisions through advanced risk models. Join a fast-growing tech company shaping the future of automated risk assessment

Our solutions contribute to:

✅ Fewer people ending up in financial distress

✅ More people gaining access to essential services like mobile subscriptions

✅ Reduced loan fraud and financial crime

We are growing fast. Expanding into Sweden and launching in Finland in 2025, and are looking for highly skilled Senior Software Engineers to help scale our technology and infrastructure.

About the Roles

Bislab is hiring for two key technical roles , both centered around C# backend development with additional specialisation in either DevOps or Data Platform.

1. Senior Software Engineer -- Data Platform

• Build and optimise a scalable, high-performance data platform for real-time fraud detection and risk analysis.

• Design and develop data pipelines , ensuring high availability, security, and performance.

• Manage and optimise PostgreSQL and Neo4j databases for structured and graph-based data.

• Work with C# and Python to develop backend services supporting complex data workloads.

• Collaborate with DevOps and backend teams to ensure efficient cloud deployment on Azure.

Tech Stack: C#, Python, PostgreSQL, Neo4j, Azure, event-driven architectures.

Workload split: 70% backend development, 30% platform engineering.

2. Senior Software Engineer -- DevOps

• Design and implement a secure and scalable infrastructure in Azure.

• Automate and optimize CI/CD pipelines for efficient and reliable deployments.

• Ensure system reliability and performance with modern monitoring, logging, and alerting solutions.

• Contribute to backend development in C#, ensuring secure and scalable architectures.

• Implement security best practices for cloud infrastructure and deployment pipelines.

Tech Stack: C#, Azure, Kubernetes, Terraform, CI/CD, Docker, GitHub Actions.

Workload split: 70% backend development, 30% DevOps.

Why Join Bislab?

🚀 Challenging Tech Problems: Build a scalable global software company with a lean, high-performing team.

🌍 Real-World Impact: Help businesses combat fraud and financial crime using cutting-edge technology.

📈 Career Growth & Ownership: Play a key role in shaping the technical direction of a fast-growing company.

🤝 Highly Experienced Team: Work alongside senior engineers (15+ years average experience) in an agile, product-focused environment.

Who We're Looking For

• Experienced software developer.

• Strong C# skills

• Experience with Azure cloud services and scalable architectures.

• Hands-on expertise with DevOps (Terraform, Kubernetes, CI/CD) or Data Platform (PostgreSQL, Neo4j, event-driven processing).

• Thrives in a fast-moving, high-impact startup environment.

• Based in Greater Oslo Region