Full-Stack Engineer, FinTech AI & APIs

Story Terrace Inc.; Greater London; Hybrid; GBP 65,000 - 90,000; Full time

Benefits offered by this job

Private healthcare

25 days holiday

Bike to work scheme

Electric vehicle car scheme

Private pension

£100/year physical challenge

Learning and development support

Job summary

Story Terrace Inc. is seeking a Full Stack / Back End Engineer to design, build, and maintain APIs and services behind our fintech platform. You will work across the stack from infrastructure to UI, contributing to architecture, code quality, and production readiness.

We value security, data-aware development, and DevOps-minded engineers who enjoy learning and teaching others. You’ll collaborate with product and data teams in a small, high-caliber group, reporting to a Tech Lead.

Qualifications

• 2–4 years of professional software engineering experience.

Responsibilities

• Design and build scalable, maintainable services and APIs that power our core platform.
• Contribute to both frontend and backend development, ensuring seamless integration across the stack.
• Write clean, reliable, and testable code that meets high standards of quality and performance.
• Participate in architectural discussions, helping to shape best practices and technical direction.
• Improve our development workflows, testing frameworks and deployment pipelines.
• Monitor and optimise system performance, proactively identifying and resolving bottlenecks.
• Champion code reviews, documentation, and knowledge sharing to raise the technical bar across the team.
• Explore and experiment with emerging technologies, including AI and LLMs, to enhance our products and workflows.

Skills

Go

Python

Java

RESTful APIs

VueJS

React

Angular

Git & CI/CD

AWS

Docker & Kubernetes

AI/LLM curiosity

Education

Degree in Computer Science or related field

Tools

Terraform

Ansible

Docker

Kubernetes

PostgreSQL

Job description

Story Terrace Inc. is seeking a Full Stack / Back End Engineer to design, build, and maintain APIs and services behind our fintech platform. You will work across the stack from infrastructure to UI, contributing to architecture, code quality, and production readiness.

We value security, data-aware development, and DevOps-minded engineers who enjoy learning and teaching others. You’ll collaborate with product and data teams in a small, high-caliber group, reporting to a Tech Lead.