ph3About Abacum /h3 pAbacum is the leading bBusiness Planning solution for finance teams to drive performance /b. 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 b100+ people /b across b30+ nationalities /b. Headquartered in bNew York /b, 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 - bjoin Abacum as we build the future of Business Planning! /b /p h3We are looking for… /h3 pWe’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! Join us early in our journey to create groundbreaking technology that transforms how finance teams work and collaborate. 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. If you take ownership in your work, learn quickly, and are ready to be part of something extraordinary, we want to hear from you! /p h3Being a Software Engineer at Abacum means… /h3 ul liCollaborate closely with engineers,



product designers, and product to perform experiments and test new ideas /li liBuild performant, design-centric, reusable and usable interfaces that solve complex needs. Such as customisation possibilities for our users, complex data visualisations (graphs, charts, etc...), delightful components that provide the best platform experience /li liDrive user defined data modeling and performance, providing the user with customization possibilities through reusable building blocks: models, variables, formulas, … /li liTake operational responsibility for the components that you write /li liWork 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 /li liWork with product and our operations team to incorporate customer feedback in order to constantly improve our product /li /ul pYou can easily check off… /p h3Stack /h3 ul liTypeScript /li liReact (or strong experience in other UI frameworks) /li liRedux /li liSCSS/CSS-in-JS /li liJest/Playwright /li /ul h3Methodology /h3 ul liAgile/Scrum /li liData driven /li /ul h3Skills /h3 ul liStrong knowledge of JavaScript, asynchronous programming, closures, types, and ES6.



/li liAbility to solve complex product problems with optimized data structures and best practices /li liProduct mindset /li liTeam player /li liDeep understanding on performance when building and operating through observability /li /ul h3Bonus Points if you have… /h3 ul liExperience with backend programming languages (Python, NodeJS, GO or Ruby are preferred) and RESTful API creation /li liDatabase systems knowledge (PostgreSQL and MySQL are preferred) /li liExperience with Pandas, Polars or similar DataFrames technologies /li /ul h3Benefits /h3 ul liCompetitive compensation including equity package /li liCompetitive vacation policy /li liMedical Insurance /li liLD budget /li liAccess to Meditopia (wellbeing platform) /li liLanguage courses (English / Spanish) /li /ul pbCustomer Obsession: /bWe share the understanding that Abacum's sole purpose is to create value for customers and relentlessly deploy all creativity and energy to that end. /p pbAudacious Ambition: /bWe dream big and embrace discomfort. We assume risks, make on-time mistakes and learn how to methodically accomplish our goals. /p pbGood People: /bWe are self-reflective and praise diversity of thought. We don't justify the end with the means and know where to draw the line. We have fun every day. /p pbTough Love: /bWe truly care for everyone in the team and embrace honest feedback and radical candor as ways to genuinely help each other. /p pQualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender perception or identity, national origin, age, marital status, protected veteran status, or disability status. /p /p #J-18808-Ljbffr

📌 Senior Front End Engineer (Barcelona)
🏢 Abacum
📍 Barcelona