Mid-Level C++ Software Engineer - Remote

Mid-Level C++ Software Engineer – Remote

You’ll be working for an innovative ethical fintech start-up that’s looking for a Mid-Level C++ Software Engineer to join their growing engineering team. You’ll take ownership of new features and APIs and have plenty of autonomy to help build their product.

You’ll work across modern C++, Python with some TypeScript, AWS and AI-assisted development, building and improving cloud-based applications and services.

Key Responsibilities

• Develop and maintain C++ services, including AWS

• Build Python microservices and tooling

• Develop React / TypeScript applications

• Work with AWS, Docker, CI/CD and Infrastructure as Code

• Support the deployment and scaling of AI / ML services

• Write high-quality, tested and secure code

Requirements

• Strong commercial C++ experience

• Professional experience with Python and ideally TypeScript

• Experience with AWS/cloud platforms

• Knowledge of REST APIs, microservices and CMake

• Strong Git, testing and Linux/CLI skills

• Experience with Cursor and/or Claude Code

• Comfortable working remotely and independently

Desirable: Open Banking, fintech/payments, React, OAuth2/OIDC or DynamoDB experience.

What's on Offer?

• £50k - £65k base salary

• Fully remote UK role

• Flexible working hours

• 25 days holiday + public holidays

• Pension scheme

• Home office allowance

• Team meet-ups a few times a year

Location: Based in Wales / England
UK work authorisation required

Are you a C++ Software Engineering looking for your next step? Apply now for immediate consideration and interview.