Senior Software Engineer – build autonomous AI workflows at Crunched

Crunched Tech AS; Oslo fylke; On-site; NOK 1,200,000 - 1,800,000; Full time

Benefits offered by this job

Equity from day one

Competitive compensation benchmarked

Job summary

Crunched seeks a Senior Software Engineer to own architecture and production delivery of autonomous AI workflows that empower professionals. You will work in a small, fast-moving team in Oslo, contributing across backend and frontend layers with Python, TypeScript and modern tech stacks.

Expect close collaboration with founders and customers to shape the product and engineering culture. The role emphasizes ownership, reliability, and hands-on delivery in a high-intensity, on-site environment.

Qualifications

• Strong professional experience building and shipping software.
• Strong backend or full-stack engineering fundamentals.
• Experience shipping production systems with high ownership.
• Practical interest in LLMs, agents and reliable AI systems.
• Comfortable working five days on-site in Oslo.

Responsibilities

• Build and ship autonomous AI workflows used by professional customers.
• Work across Python, TypeScript, React, Postgres, FastAPI and LangGraph.
• Own features from architecture and implementation to production operation.
• Improve reliability, evaluation, observability and user experience.

Skills

Python

TypeScript

Full-stack

Ownership

Tools

Postgres

FastAPI

LangGraph

React

Job description

Senior Software Engineer – build autonomous AI workflows at Crunched

Want to build and ship AI systems that professionals rely on for real work? Crunched is looking for a senior engineer who wants to own the hard problems from architecture to production – in a small team moving fast.

About Crunched

Crunched builds an autonomous AI analyst for strategy, finance and advisory workflows, bringing AI agents into Excel rather than asking users to change how they work. The company is backed by Y Combinator and has raised NOK 55 million in seed funding.

The engineering challenge goes beyond a chatbot: agents, data flows and reliable execution need to work together in a product used for consequential decisions. You will work close to the founders, customers and engineers, with room to shape the stack and engineering culture. This is a high-intensity, on-site role in Oslo – a fit for someone who values ownership and building together in person.

What you will do

• Build and ship autonomous AI workflows used by professional customers
• Work across Python, TypeScript, React, Postgres, FastAPI and LangGraph
• Own features from architecture and implementation to production operation
• Improve reliability, evaluation, observability and user experience

Who we are looking for

• Strong professional experience building and shipping software
• Strong backend or full-stack engineering fundamentals
• Experience shipping production systems with high ownership
• Practical interest in LLMs, agents and reliable AI systems
• Comfortable working five days on-site in Oslo

What we offer

• High ownership in a small and ambitious engineering team
• Direct customer impact and short decision paths
• Competitive compensation benchmarked against leading technology companies
• Equity from day one

The process includes a meet and greet, a technical interview and a paid workday with the team. Working language is English. The role is five days on-site in Oslo.

Apply no later than 30 November 2026.

Crunched builds an autonomous AI analyst that works directly inside Excel.