Senior AI-First SaaS Engineer

Conexiom; Hull and East Yorkshire; On-site; GBP 70,000 - 110,000; Full time

Job summary

Conexiom is evolving into an AI-first platform. We are hiring a Senior Software Engineer to design, build, and operate customer-facing applications and AI-powered workflows that reduce manual processes for manufacturers and distributors.

You will own production services across Node.js, TypeScript, Python, React, and Azure, collaborating with Product Managers, Architects, Data Engineers, and other Engineers to ship scalable solutions for mission-critical processes.

Qualifications

• 7+ years of professional software engineering experience.
• Experience building SaaS applications and RESTful APIs on cloud platforms.
• Experience integrating LLMs via APIs and AI tooling.

Responsibilities

• Designs and builds customer-facing features and platform services in Node.js, TypeScript, and Python that apply modern AI models and RAG patterns.
• Evaluates emerging AI technologies and establishes patterns for reliable AI-powered applications.
• Owns the full lifecycle of production software — design, build, test, deploy, and operate — in a 24x7 SaaS environment.
• Diagnoses and resolves complex production issues and improves scalability, reliability, and performance.
• Builds AI-assisted development into daily workflow to boost engineering productivity.
• Shapes engineering standards for AI safety and governance.

Skills

Agile software development

Mentoring

Problem solving

Tools

Node.js

TypeScript

Python

React

Azure

OpenAI API

LLMs integration

GitHub Copilot

Cursor

Claude Code

Job description

Conexiom is evolving into an AI-first platform. We are hiring a Senior Software Engineer to design, build, and operate customer-facing applications and AI-powered workflows that reduce manual processes for manufacturers and distributors.

You will own production services across Node.js, TypeScript, Python, React, and Azure, collaborating with Product Managers, Architects, Data Engineers, and other Engineers to ship scalable solutions for mission-critical processes.