Lead Full Stack Developer (TALL Stack) High-Growth SaaS

Robert Half Careers; City Of London; Hybrid; GBP 70,000 - 90,000; Full time

Job summary

A leading SaaS firm is seeking a Lead Full Stack Developer to modernize and rebuild core platforms. You will work on exciting projects using Laravel and Vue.js while driving the adoption of the full TALL stack. Candidates should have proven experience with LLMs and an understanding of AI/ML. The position offers a hybrid work environment in London.

Qualifications

• Proven experience working with LLMs or applied AI projects.
• Broader AI/ML exposure, such as model fine-tuning or prompt engineering.

Responsibilities

• Rebuild systems using Laravel & Vue.js.
• Drive adoption of the full TALL stack.

Skills

Experience with LLMs

Familiarity with Laravel

Knowledge of Vue.js

Understanding of AI/ML concepts

Job description

LEAD Full Stack Developer - Laravel | High-Growth SaaS | Hybrid (London)

LEAD Full Stack Developer role-

Essential

Proven experience working with LLMs (e.g., OpenAI, Anthropic, Hugging Face) or applied AI projects.

Nice to have

Broader AI / ML exposure, such as model fine-tuning, prompt engineering, or integration into production systems.

Join a profitable, fast-growing SaaS company going through a major tech transformation. After 15+ years of success, they're rebuilding core platforms from the ground up - modernising everything and scaling globally.

Projects You’ll Work On :

• Rebuilding systems using Laravel & Vue.js
• Driving adoption of the full TALL stack (Tailwind, Alpine.js, Laravel, Livewire)

Building new customer-facing tools...