About Abacum

Abacum is the leading Business Planning solution for finance teams to drive performance. By automating reporting, enabling collaboration, and simplifying planning and forecasting, we help finance teams shift from number crunching to driving strategic decisions.

Founded in 2020 by two former CFOs, we’ve grown into a integral team of 100+ people across 30+ nationalities. Headquartered in New York, we have offices in Toronto and Barcelona. We’re trusted by industry leaders such as Dish Networks, Strava, BetterUp, Kajabi, JG Wentworth, Abridge, Cortex, and hundreds more.

We have raised over $100m, closing in June 2025 our $60M Series B, led by Scale Venture Partners, with the strong participation of Cathay Innovation, Y Combinator, Atomico, Creandum, and angel operators from Adyen, Zapier, and Twitch.

Our mission is ambitious and we can’t do it alone - join Abacum as we build the future of Business Planning

Who we are looking for

Abacum is seeking a talented AI Engineer to join our dynamic team AI Labs team. In this role,



you won’t just be implementing APIs; you’ll be architecting the future of finance by building and deploying autonomous, agentic applications and build the AI core architecture on the platform.
This is a high-impact opportunity to work at the cutting edge of AI, transforming complex customer challenges into intelligent, scalable solutions.

Responsibilities
- Drive continuous innovation within AI Labs by researching cutting-edge technologies and experimenting with new PoCs.
- Design and build sophisticated, multi-provider LLM workflows and autonomous agents capable of advanced reasoning and independent decision-making.
- Building MCP (Model Context Protocol) agents to bridge the gap between LLMs and our proprietary data ecosystems.
- Integrate AI capabilities into existing product workflows to automate and enhance core functionality.
- Optimize AI agent performance through fine-tuning, evaluations, prompt optimization, and system design

📌 AI Engineer (Barcelona)
🏢 Abacum
📍 Barcelona