Sr. Full-Stack Engineer

Salary Competitive


Senior Full-Stack Develope

Uniconomic is building the unified finance platform that replaces 5–6 tools with one system. We move fast, deploy often, and iterate rapidly.

We’re looking for a Senior Full-Stack Developer who takes full ownership — from idea → code → QA → deployment.


What you’ll do

  • Own what you build end-to-end — backend logic, APIs, frontend dashboards

  • Ship fast, test, and iterate with the team

  • Work across modules: finance, billing, payroll, reporting

  • Help shape architecture and best practices with the CTO

  • Later: mentor intermediates as we grow (no juniors/interns)


What we expect

  • Proven full-stack experience (React, Node/Typescript, databases, integrations)

  • SaaS/fintech background is a big plus

  • Generalist mindset, thrives in startup chaos

  • Independent, fast executor, high ownership

  • Based in DK (Southern Jutland is a plus, hybrid possible)


What you get

  • A team of top-tier, focused talent — no fluff, no passengers

  • Real impact: what you build goes live, fast

  • Autonomy to drive your work like an owner

  • Competitive salary, growth opportunities


For more information or questions please contact us at mk@uniconomic.com or phone number +4552114161

Perks and benefits

This job comes with several perks and benefits

Remote work allowed
Remote work allowed

Maternity / paternity leave
Maternity / paternity leave

Pension plan
Pension plan

New tech gear
New tech gear

Free coffee / tea
Free coffee / tea

Healthcare insurance
Healthcare insurance

See all 10 benefits

Working at
Uniconomic A/S

Uniconomic – Automating Finance for Smarter Business At Uniconomic, we believe that financial management should be effortless, not a time-consuming burden. That’s why we’ve built an AI-powered financial automation platform that helps businesses and accountants streamline bookkeeping, invoicing, payroll, and reporting—all in one place. The Problem We Solve Managing business finances is complex, time-consuming, and prone to errors. Small and mid-sized businesses spend countless hours on manual bookkeeping, chasing invoices, reconciling transactions, and staying compliant—taking valuable time away from growth. Accountants, on the other hand, juggle multiple clients and repetitive tasks, limiting their ability to provide strategic financial insights. How We Solve It Uniconomic automates everyday financial workflows, reducing manual work, improving accuracy, and providing real-time financial insights. Our platform offers: - Automated Bookkeeping & Reconciliation – Say goodbye to manual data entry. - AI-Powered CFO Insights – Get smarter financial forecasting & decision-making. - Effortless Invoicing & Payments – Get paid faster with automation. - Multi-Client Collaboration for Accountants – Scale your firm with Uniconomic Advisor. Why It Matters By combining automation with AI-driven insights, we help businesses take control of their finances without needing to be finance experts. Accountants can move beyond manual work and focus on high-value advisory services. Uniconomic isn’t just another finance tool—it’s a smarter way to run your business.

Read more about Uniconomic A/S

company gallery image