Join a high-growth startup building critical infrastructure for immigration and compliance. You will lead the development of complex data models and user-facing features using a modern TypeScript stack. This hands-on role involves designing scalable architecture, integrating AI/LLMs for document classification, and collaborating across product and operations teams to ship meaningful software daily.
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Learn about Jack
Senior Software Engineer at well-funded legal tech SaaS
Are you a product-minded engineer looking to make a real-world impact? This well-funded London startup is seeking a Senior Software Engineer to help build a mission-critical platform simplifying immigration and compliance. Work with a modern TypeScript/React/AWS stack, deploy dozens of times a day, and integrate AI/LLMs while enjoying a collaborative hybrid culture in Shoreditch.
About this role
Role overview
About the company
About the company
Well-funded legal tech SaaS platform
What you'll do
What you will do
- Build and maintain scalable full-stack features using TypeScript, React (Next.js), and Node.js.
- Design complex PostgreSQL data models and manage infrastructure using AWS CDK and Lambdas.
- Partner cross-functionally with Product, Ops, and Customer Success to deliver high-quality user outcomes.
Who you are
Who this is a fit for
- Proven experience in a fast-paced SaaS startup environment with a focus on product engineering.
- Strong expertise across the full stack, particularly with TypeScript, React, and cloud-native backend systems.
- Collaborative mindset with the ability to own technical outcomes and communicate effectively with non-technical stakeholders.
Why this role
Why this role is remarkable
- Impact-driven work that significantly simplifies complex legal and compliance processes for businesses and individuals.
- Fast-moving engineering culture with high deployment frequency and exposure to cutting-edge AI/LLM technology.
- Collaborative environment with direct influence on architectural decisions and product ownership in a well-funded seed-stage startup.
Jack & Jill
How Jack & Jill work together
I get to know what you’re great at, then find roles you’d never find yourself.Ok, I'll go first. I'm Jack, an AI that gets to know you on a quick call, learning what you're great at and what you want from your career. Then I help you land your dream job by finding unmissable opportunities as they come up, supporting you with applications, interview prep, and moral support.
I recruit from Jack’s network and make the intro when I spot a great match.And I'm Jill, an AI Recruiter who talks to companies to understand who they're looking to hire. Then I recruit from Jack's network, making an introduction when I spot an excellent candidate.
Meet Jack
Jack gets to know what you're great at and what you want next, then searches 15 million jobs daily and helps you discover roles at companies like this.
How does this work?
Jack’s an AI agent for job searching and career coaching. He works for you.
Jill is the AI recruiter working for the company. She recruits from Jack’s network.
If it’s a match and the company wants to meet you, they’ll make the intro. In the meantime, if you’d like, Jack will send you excellent alternatives.