Effortless Efficiency. Seamless Security. 

Senior Full Stack Engineer – Data & AI 

Traild: Who are we? 

Traild is a high-growth SaaS company redefining how finance teams operate, combining AI, automation, and payments infrastructure to power the future of B2B finance. 

Every year, businesses lose billions to fraud, errors, and mistakes. Traild exists to solve this at scale, helping finance teams move faster, stay in control, and operate with confidence. 

With rapid customer growth, global expansion across APAC, North America and EMEA, and continued investment in product innovation, we are at a defining stage of our journey. 

This is an opportunity to help shape the next category leader in finance automation, control and security, building technology that transforms how businesses manage, move, and protect money. At the core of this is a powerful AI-driven platform, enabling finance teams to deploy intelligent agents that do the work, surface risk in real time, and continuously improve how financial operations run. 

Traild is building the infrastructure behind modern finance, protecting and powering meaningful volumes of the world’s B2B transactions. 

If you’re excited by high growth, real ownership, and building something that matters, Traild is the place to do the most impactful work of your career. 

The Role 

As a Senior Full Stack Engineer, you’ll take the lead on building close management — a brand-new product we’re creating from scratch that will reshape how finance teams close their books and become a core engine of Traild’s growth and scale. You’ll also work across our other core product domains, agent workflows and data & network. That spans the intelligent agents that do the work for finance teams, the products that help businesses close their books faster and with more control, and the data and network layer that connects it all together. You’ll move fluidly between front-end and back-end, owning features end-to-end across whichever of these domains needs you most. 

Key Responsibilities 

• Own features end-to-end – Take ideas from early concept through production across agent workflows, close management, and data & network. You won’t just write code — you’ll ship real systems, iterate quickly, and see the impact of your work in production. 

• Build best-in-class UX and UI – Design state-of-the-art user experiences and interface flows for our new applications. Front-end craft is central to this role, not an afterthought to back-end work. 

• Work across the full stack – Move comfortably between front-end interfaces and back-end services, APIs, and data pipelines.   

• Build across agent workflows, close management, and data & network – Develop the intelligent agents that automate work for finance teams, our brand-new close-management product — built from scratch — that powers a faster and more controlled close, and the data and network infrastructure that connects it all together. 

• Think beyond the task – Take initiative, understand the broader system and business context, and help drive both product and technical decisions. This is not a ticket-driven role. 

• Leverage AI-accelerated development practices – Use modern AI coding tools to improve development velocity, code quality, and testing efficiency while building robust, secure, and scalable infrastructure. 

• Design for scale – Build products and services that are reliable, maintainable, and architected to scale with the platform. 

What you will bring: 

• Genuine full-stack experience – Hands-on, professional experience across both front-end and back-end development. Hands-on experience with React on the front end (our standard stack), and equal comfort on either side of the stack. 

• 7+ years of professional software engineering experience, spanning both front-end and back-end work 

• Proven experience owning real-time, mission-critical systems where low latency, correctness, and high availability are non-negotiable 

• BSc in Computer Science or equivalent hands-on experience 

• A builder’s mindset, with a track record of taking complex products from idea to production and scaling them 

• Comfortable working across the stack — from user-facing interfaces and APIs to data pipelines and infrastructure 

• A modern engineering mindset, with strong instincts for using automation and AI tools to increase impact and velocity 

• A high bar for quality and a willingness to challenge yourself and the team 

• Clear communication skills and the ability to collaborate effectively in small, senior teams