Senior Full Stack Engineer (Backend + Devops)

JR United Kingdom; Southampton; Remote; GBP 80,000 - 100,000; Full time

Job summary

A promising AI SaaS startup is seeking a Senior Full Stack Engineer with a focus on Typescript, Node, and React. The role involves developing innovative solutions for CFOs, leading projects within a growing team, and offers the flexibility of remote work. This is an exciting opportunity to join at a pivotal stage as the company prepares for Series A funding.

Qualifications

• 5+ years of Full Stack / Backend experience.
• Experience with Typescript/Node/React.
• Hands-on with cloud platforms, preferably GCP.
• Infrastructure as Code experience with Pulumi or Terraform.
• Experience in startups and fast-paced environments.

Responsibilities

• Develop in-house AI SaaS products as part of a small engineering team.
• Lead projects while collaborating closely with designers and PM.
• Travel occasionally to London for team meetups.

Skills

Full Stack Development

Backend Development

Typescript

Node

React

Infrastructure as Code

Leadership

Cloud Platforms

Startup Experience

Job description

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Senior Full Stack Engineer (Backend + Devops), Southampton

Client:

Location: Southampton, United Kingdom

Job Category: Other

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EU work permit required:

Yes

Job Views:

6

Posted:

27.06.2025

Expiry Date:

11.08.2025

Job Description:

Salary range: 80-100k

UK remote (occasional travel to London for team meetups)

Current team size: 5 engineers, 2 designers, 1 PM, CTO.

X1 Senior Full Stack Engineer required on a permanent basis for an early-stage AI SaaS startup aiming to reshape how CFOs run their offices. The company has raised a seed round and aims for Series A investment by the end of this year, with plans to build a solid in-house product engineering team.

Essentials for Senior role:

• 5+ years of Full Stack / Backend experience, with a focus on Typescript/Node/React.
• Hands-on experience with cloud platforms (GCP preferred but not essential).
• Infrastructure as Code experience with Pulumi or Terraform.
• Leadership experience on projects (without management responsibilities).
• Experience working in startups and fast-paced environments.