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
We’re looking for a talented Senior Frontend Engineer with boundless curiosity to solve complex,



market-defying challenges—like building a multidimensional real‑time calculations engine This is a unique opportunity to code in an extremely agile environment, make a direct long-term impact on our product and users, and help shape our technical design and engineering culture. Being a Software Engineer at Abacum means…
Collaborate closely with engineers, product designers, and product to perform experiments and test new ideas
Such as customisation possibilities for our users, complex data visualisations (graphs, charts, etc...), Drive user defined data modeling and performance, providing the user with customization possibilities through reusable building blocks: models, variables, formulas, …
Work in an environment that supports your individual growth by providing you with challenging tasks and projects to solve and the freedom to acquire new skills in hack time
TypeScript
React (or strong experience in other UI frameworks)
Redux
SCSS/CSS-in-JS
Jest/Playwright
Agile/Scr

📌 Senior UX Engineer/Front-End Engineer (Barcelona)
🏢 Abacum
📍 Barcelona