Senior Software utvikler

Arbeidsplassen; Oslo; On-site; NOK 1,200,000 - 1,500,000; Full time

Job summary

A leading tech company in Oslo is seeking two Principal Software Engineers to develop a secure and scalable data platform. You will take full ownership of the platform, working with technologies such as C#, Python, Azure, and PostgreSQL. This role offers a total compensation of up to 1.5M NOK, including equity, in a collaborative team environment focused on positive societal impact.

Benefits

Total compensation up to 1.5M NOK

Base salary tied to ARR milestones

Deep ownership and autonomy

Collaborative culture

Expert team with average 15+ years experience

Qualifications

• Experienced developer who values product ownership and influence.
• Motivated by working in a dynamic environment.
• Familiarity with operations and operational tasks is a plus.
• Passionate about creating products with a positive impact.

Responsibilities

• Develop and manage a secure and scalable data platform.
• Build infrastructure for algorithms on credit assessment and fraud detection.
• Implement robust security solutions for sensitive data.

Skills

C#

Python

Azure

PostgreSQL

Neo4j

Job description

Principal Software Engineer – Build the Future of Risk Modeling

Principal Software Engineer -- Build the Future of Risk Modeling

Bislab is a fast-growing, product-focused tech company building the next generation of credit risk models -- helping people avoid financial distress, access essential services, and reduce loan fraud.
We work hands-on with real data, real users, and real impact -- already powering automated decisions across the Nordics.

We're now hiring two Principal Software Engineers to lead our backend and data platform efforts -- building secure, scalable, and AI-ready infrastructure essential for our international growth.

This is a unique opportunity for an experienced Senior or Principal Engineer ready to take full ownership of a platform -- with high influence, real equity, and the chance to shape how AI and data come together in production.

Why This Role Stands Out

You'll own the platform -- architecting the systems that make AI-powered risk engines possible.

Your work ships -- our models are live, impacting decisions daily.

You join early -- with real equity and influence from day one.

We're scaling now -- Sweden and Finland launch in 2025, with more markets ahead.

In-person collaboration -- while we work flexibly, most of us choose to be in the Oslo office 5 days a week. In this growth phase, we need people who can prioritize the work and push forward with the team.

Responsibilities

We face exciting challenges and have ambitious plans for the future. We primarily work with C#, Python, Azure, PostgreSQL, and Neo4j. As part of Bislab, you'll:

Take lead responsibility for developing and managing a secure and scalable data platform that analyzes large datasets across borders

Build infrastructure that supports algorithms for credit assessment, risk analysis, and fraud detection

Implement robust security solutions for handling sensitive data

Requirements

An experienced developer who values product ownership and influence over the company's future

Motivated by working in a dynamic environment where your contribution matters

Interested in our technology stack, potentially with experience in operations and operational tasks

Passionate about creating products that have a positive impact on society

What We Offer

Total comp up to 1.5M NOK, including equity (structured to your preferences)

Base salary tied to ARR milestones -- as we grow, so does your pay

Deep ownership and autonomy in a high-impact role

A collaborative, in-person culture -- while we work flexibly, most of us choose to be in the Oslo office together 5 days a week. In this growth phase, we need people who can prioritize the work and push forward with the team.

A small, expert team (average 15+ years' experience) that prioritizes quality and speed

A culture of clarity, care, and getting things done

Why Join Bislab -- Now?

We're product-driven, and here for the long term

Expansion to three markets in 2025 -- you'll build the infrastructure powering it

AI is central -- your work directly enables its success

You'll be part of a tight-knit, highly competent team where your work matters

Bislab is a fast-growing, product-focused tech company building the next generation of credit risk models -- helping people avoid financial distress, access essential services, and reduce loan fraud.

We work hands-on with real data, real users, and real impact -- already powering automated decisions across the Nordics.

We're now hiring two Principal Software Engineers to lead our backend and data platform efforts -- building secure, scalable, and AI-ready infrastructure essential for our international growth.

This is a unique opportunity for an experienced Senior or Principal Engineer ready to take full ownership of a platform -- with high influence, real equity, and the chance to shape how AI and data come together in production.

We'd love to hear from you. [e-mail]