Senior Fullstack Developer (JS, REMOTE)

Company: Nume
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Senior Full-stack Engineer Location : RemoteJob Type : Full-time

Help us reinvent the CFOAt Nume, we’re pioneering the world’s first AI CFO. Not a chatbot or a dashboard, but a proactive thought partner that founders can trust with real financial decisions. Ultimately, a solution that will change financial management for SMEs forever and unlock financial literacy at scale by building the most trusted financial brain for the next generation of businesses.If you’re excited to help invent a new category of AI, build one of the biggest new categories in fintech and change how millions of companies understand their finances, we’d love to talk.Role Overview: We’re seeking an experienced Full Stack Engineer who excels at building and deploying SaaS products using data and analytics. You’ll help us develop our comprehensive platform while contributing to our AI architecture – a state-of-the-art, autonomous and goal-driven system. You’ll bring deep full-stack expertise and help us accelerate development across our entire technology stack.

Develop robust front-end interfaces and back-end servicesDesign and implement scalable database systems and APIsBuild and enhance our AI agentsOptimize application performance and ensure system reliabilitySupport AI system integration and contribute to prompt engineering efforts

5+ years developing full-stack software applications~ Expert-level Python skills~ Strong experience with modern web frameworks (FastAPI, Django, Flask)~ Proficiency in frontend technologies (React, TypeScript, JavaScript)~ Experience with databases (PostgreSQL, MongoDB) and data processing~ Track record of shipping reliable, scalable applications to production~ Experience with cloud platforms (AWS, GCP, Azure)

Experience with data analytics and visualization toolsFamiliarity with vector databases and AI/ML integrationFinancial domain knowledge or fintech experienceBackground in data engineering or ETL processesKnowledge of monitoring, logging, and performance optimizationUnderstanding of agent architectures and AI system integrationKnowledge of containerization and deployment (Docker, Kubernetes)

You’re passionate about building comprehensive, user-focused solutionsYou want to work with cutting-edge technology including AICompetitive compensation including equityRemote-native environmentCareer growth in a fast-scaling startup

Today we are 60 people spread across our offices in Copenhagen, London and remote. We’ve spent the last four years working closely with hundreds of startups and scaleups as their trusted financial partner, delivering CFO-as-a-Service through our SaaS financial management platform and real CFOs. That journey led us to create Nume, the world’s first AI CFO. Nume is currently in private beta and we are gearing up for a major public launch in August that aims to set a new benchmark for AI product rolloutsBuilt on years of real-world financial experience, Nume combines advanced AI with financial intelligence to bring the power of a CFO to every founder’s fingertips. From our roots as a CFO-as-a-Service business to our transition into an AI-first company, our mission has stayed the same: to help founders and small companies never worry about finance again.We’re backed by top-tier investors, featured on Sifted’s list of Europe’s fastest-growing startups, and scaling fast. If you want to shape the future of financial decision-making, this is the place….

Posted: June 13th, 2025