Frontend Engineer

Stenn is one of the leading FinTechs in Europe and a category leader in the verticals and markets it operates in. Founded in 2015, Stenn’s purpose is to connect international SMEs to the global financial system, helping to bridge a reported $3.6 trillion (USD) financing gap through a fast, simple online platform. To date, Stenn has enabled over $18 billion (USD) of finance to SMEs in 3 verticals and 4 markets, with capital provided by several blue-chip banks and institutional fund managers across the globe.

Rapid expansion continues at Stenn, as under-served SMEs seek financing solutions to manage significant macroeconomic and supply chain disruption; and this follows our $50 million Series A fundraise in 2022, valuing Stenn at $900 million.

Our HQ is in London with employees across the globe, including the USA, Europe and China. We are made up of diverse, highly skilled professionals who work in an innovative way to develop and drive our business further. Our people are empowered to work autonomously through a trusting leadership style which encourages learning.

Stenn are looking for a Frontend Engineer. Could this be you?

You probably want to know what’s involved?

We are searching for a ReactJS developer with expertise beyond coding. This individual will participate in architecting, building, and maintaining our microservices, ensuring the development of robust client and server-side logic and high-performing responses to external requests. A keen interest in exploring domain logic and optimizing code is key. As a team member, you will be expected to guide the team towards best practices in ReactJS, NodeJS and TypeScript development.

Your responsibilities will include:

Spearheading the design, development, and implementation of superior system architecture.

Developing, maintaining and optimizing TypeScript and React code within our front-end services

Designing and implementing APIs

Optimizing the performance of applications for full-scale production deployments

Participate in code reviews to ensure the maintenance of high-quality code and fostering knowledge sharing.

Troubleshooting and debugging to optimize performance

Investigating the issues in order to eliminate any problems in future and fix all previous inconsistency

Develop reusable code libraries for later use

How do you know if you are the right candidate?

Ideally at least 3 years in hands Javascript/Typescript development experience, in-depth knowledge of ReactJS and NodeJS language and experience in GraphQLs APIs is a plus. You will have experience in agile development, especially SCRUM and demonstrated ability in architecting and building systems using microservice architecture or SOA

Our Tech stack

Backend:

Most services use .Net Core 6. Some of them use .Net 5

NServiceBus

Azure SQL Server

WebApi

EF

Azure

Kubernetes

Frontend:

TypeScript

React

Wasm (internal tools)

git CI/CD - Azure DevOps Terraform enhanced Notion Youtrack

We appreciate the support recruitment agencies can provide, however our in-house team do not require any 3rd party assistance at this time.

At Stenn, we believe that every team member deserves to feel like they belong. We foster a culture of inclusivity, respect, and collaboration where everyone's unique perspectives are valued. Join us and be part of a team where you can thrive and grow, both professionally and personally.