Salary €3,500 - €4,000
Equity To be negotiated

We build AI-systems for sustainability data collection and analysis. We want to transform the way finance practitioners do their work.

Our founders have deep expertise from finance, sustainability, enterprise-grade software and agentic coding. Currently, we serve three large Nordic banks with sustainability data and tools.

You'll work directly with Jarkko, our CTO, to build a state-of-the-art technical platform that leverages the latest LLMs and infrastructure to provide financial institutions with accurate, actionable and verifiable data.


Our current tech stack consist of e.g. React/Typescript/Express/Node/AWS/OpenAI/Claude/Gemini


The ideal candidate will have:

  • Deep interest in building AI systems with AI coding tools

  • Motivation, drive and ambition to do great work

  • Interest in the field of sustainable finance


We value demonstrated experience from:

  • Fullstack development

  • Cloud platforms (AWS, Azure, GCP)

  • Agentic coding (Claude Code, Codex etc.)

  • Enterprise-grade software

  • Data platforms (Snowflake, Databricks etc.)


What we offer:

  • Opportunity to build a world-class AI-platform

  • A chance to experience the highs and lows of start-ups first-hand

  • EUR 4000/month salary + serious equity

  • Office in downtown Helsinki w breakfast 3x per week


We have started to interview candidates. Apply latest June 12th.

For more information or questions please contact us at mikko.eloranta@klever.earth

Perks and benefits

This job comes with several perks and benefits

Near public transit
Near public transit

Free office snacks
Free office snacks

Pension plan
Pension plan

Gym access
Gym access

Paid holiday
Paid holiday

Maternity / paternity leave
Maternity / paternity leave

See all 12 benefits

Working at
Klever Sustainability Oy

AI-powered sustainability data and tools for financial institutions. Based on Helsinki, serving largest Nordic banks. Founded by people with deep expertise in sustainable finance, finance, enterprise-grade software and agentic coding. We believe AI has the possibility to transform knowledge work and the way financiers' analyse companies.

Read more about Klever Sustainability Oy

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