(Senior) Software Engineer - Frontend

The Company

We are a team of professionals principally based in Denmark with experience in traditional finance, decentralised finance and blockchain technology. Our mission is to create innovative financial products onchain. As well as extensive tradfi experience, our team has facilitated the largest investment of a DeFi protocol into real-world assets (RWA) on behalf of MakerDAO.

Tech Stack

• Frontend: TypeScript, React, Next.js
• Cloud & Infra: AWS CDK, Step Functions
• Integration: API integration with fintech & blockchain services
• Security: Secure API design, smart contract interactions

Role Overview
As a Senior Frontend Engineer, you'll design and develop our Eurodollar Web App, collaborating with designers, business owners, and backend engineers to create seamless and secure experiences.
You have a strong sense of ownership and a passion for clean, readable code. Your role extends beyond frontend development—you’re comfortable spinning up a Lambda or handling cloud actions when needed.
We follow domain-driven design (DDD) and work closely with both technical and non-technical stakeholders to design, implement, and measure solutions.
Key Responsibilities

• Develop & maintain our fintech Web App, enabling users to access stablecoins and investment tokens.
• Ensure security-first development, spotting bad vs. good API design.
• Enable smart contract interactions, allowing users to execute actions seamlessly.
• Enhance fintech workflows, working closely with AML/KYC teams to simplify complex user journeys.
• Think in systems, identifying edge cases and ensuring scalability.

Who You Are

• A systems thinker who understands dependencies, edge cases, and scalability.
• A strong communicator who works effectively with business owners and engineers.
• Someone who iterates quickly, rapidly testing and deploying scalable workflows/microservices.
• A developer with a "Show, don't tell" mindset, preferring to demonstrate solutions over long discussions.

Who We’re Looking For

• Frontend expertise with React, Next.js, and TypeScript.
• Strong API integration skills, particularly in fintech, blockchain, and smart contract interactions.
• Experience in AWS (CDK, Step Functions, Lambda).
• Security-aware, ensuring robust authentication and data protection in web applications.