Senior Fullstack Engineer (Typescript) – LegalTech

Senior Fullstack Engineer (Typescript) – LegalTech

Full-Time 70000 - 90000 € / year (est.) No home office possible
Conficio Recruitment Limited

At a Glance

  • Tasks: Design and implement full-stack solutions for a revolutionary AI-driven legal platform.
  • Company: Join a cutting-edge LegalTech company transforming the legal industry with AI.
  • Benefits: Enjoy 34 days off, competitive salary, equity, and a private pension.
  • Other info: Collaborative culture with opportunities for mentorship and career growth.
  • Why this job: Make a real impact in a fast-paced environment while solving complex engineering challenges.
  • Qualifications: Strong experience in full-stack development and distributed systems; passion for user-centric solutions.

The predicted salary is between 70000 - 90000 € per year.

Our partner is transforming the legal industry by making high-quality legal support accessible to everyone. Through a combination of regulated human lawyers and proprietary AI, they’re reimagining how legal services are delivered—faster, cheaper, and more equitably. Their groundbreaking AI legal assistant is powered by a fine-tuned large language model (LLM) and has already passed rigorous legal qualification exams, showcasing its real‑world competence. Backed by leading US and UK investors—including Google Ventures and Balderton Capital—they recently closed a $40M Series A round, one of the top five largest in Europe for 2024.

Now expanding internationally, they’re scaling both their engineering team and the complex systems that power their AI‑first platform.

The Role

We’re hiring a Senior Full Stack Engineer to have a profound impact at Feature level and to build & scale mission-critical systems at the core of our partner’s platform, with a focus on event-driven architecture, distributed system design, and AI productisation. You’ll join a deeply technical, product-focused team, contributing across the full stack—from frontend interfaces to backend infrastructure. Your role involves more than shipping features—you’ll be solving sophisticated architectural challenges, ensuring systems scale reliably under increasing load and complexity.

Key Responsibilities

  • Design and implement full-stack solutions across core product, AI workflows, and infrastructure
  • Architect and evolve event-driven systems for scalability, resilience, and performance
  • Collaborate closely with engineering, product, and AI research to bring complex tools to life
  • Shape system-wide architecture and contribute to long-term technical strategy
  • Ensure robust observability, testing, and operational excellence in all services
  • Mentor engineers and uphold high standards for code quality, security, and performance
  • Participate in hiring, technical decision-making, and roadmap planning

What You’ll Need

  • Strong experience building and scaling distributed, event-driven systems in production
  • Deep understanding of modern full-stack engineering (TypeScript, React/Next.js, tRPC, etc.)
  • Experience with cloud-native infrastructure, especially serverless, AWS/GCP, and CI/CD workflows
  • Expertise in relational and NoSQL data systems (PostgreSQL, MongoDB, Redis)
  • Solid command of system-level concerns—latency, availability, caching, concurrency
  • Experience working in fast-paced, high-growth environments or startups
  • Familiarity with product development processes; you work closely with designers and PMs
  • A passion for solving real user problems with elegant, scalable solutions
  • A track record of taking ownership and delivering significant engineering outcomes

We don't mind if you're self‑taught or from an elite university - this is about the combination of elite level programming and experience. Yes we'd love to see those from the likes of Imperial, UCL, Kings, Cambridge, Oxford, Warwick etc, however ultimately that's in vain unless you've used your talents in the real world on challenging engineering tasks.

Bonus Skills

  • Experience with infrastructure‑as‑code (Terraform)
  • Exposure to LLMs or AI/ML workflows in production
  • Strong opinions on architectural trade-offs in microservices vs. monoliths
  • Knowledge of security and data privacy best practices in regulated domains

Engineering Culture

  • Build for scale – We’re solving hard problems that require thoughtful, scalable engineering
  • Think event-first – Modern architecture is distributed, reactive, and modular
  • Move with urgency – We ship daily, experiment fast, and learn from data
  • Own your outcomes – Engineers shape the roadmap and make product‑defining decisions
  • Empathy-led – Deep understanding of user context is key to designing robust systems

Tech Stack

  • Frontend: TypeScript, React, Next.js, Tailwind
  • Backend: Node.js, tRPC, Prisma, Python
  • Infrastructure: Serverless, AWS, Google Cloud, GitHub Actions, Terraform
  • Databases: PostgreSQL, MongoDB, Redis, BigQuery
  • Data & AI: DBT, LLM integrations, prompt pipelines

Benefits

  • 34 days off (25 days + bank holidays + birthday)
  • Competitive salary and meaningful equity
  • Private pension
  • Regular off‑sites, socials, and annual team retreats
  • 20% discount on legal services via the platform

Senior Fullstack Engineer (Typescript) – LegalTech employer: Conficio Recruitment Limited

Join a pioneering LegalTech company that is reshaping the legal landscape by making high-quality legal support accessible to all. As a Senior Fullstack Engineer, you'll be part of a dynamic and innovative team that values technical excellence and collaboration, offering you the chance to work on cutting-edge AI solutions while enjoying a generous benefits package, including 34 days off and meaningful equity. With a strong focus on employee growth and a culture that encourages ownership and experimentation, this is an exceptional opportunity for those looking to make a significant impact in a fast-paced, high-growth environment.

Conficio Recruitment Limited

Contact Detail:

Conficio Recruitment Limited Recruiting Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Fullstack Engineer (Typescript) – LegalTech

Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups, and connect with potential colleagues on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a portfolio showcasing your projects, especially those that highlight your experience with TypeScript, React, and event-driven systems. This is your chance to demonstrate your problem-solving abilities and technical prowess.

Tip Number 3

Prepare for interviews by brushing up on system design and architecture principles. Be ready to discuss your past experiences and how you've tackled complex engineering challenges. Remember, they want to see how you think and approach problems!

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets noticed. Plus, we love seeing candidates who are proactive about their job search and genuinely interested in joining our mission.

We think you need these skills to ace Senior Fullstack Engineer (Typescript) – LegalTech

Full-Stack Engineering
TypeScript
React
Next.js
tRPC
Distributed Systems
Event-Driven Architecture

Some tips for your application 🫡

Tailor Your CV:Make sure your CV reflects the skills and experiences that align with the Senior Fullstack Engineer role. Highlight your experience with TypeScript, event-driven systems, and any relevant AI projects to catch our eye!

Craft a Compelling Cover Letter:Use your cover letter to tell us why you're passionate about transforming the legal industry. Share specific examples of how you've tackled complex engineering challenges and how you can contribute to our mission.

Showcase Your Projects:If you've worked on interesting projects, especially those involving distributed systems or AI, make sure to include them in your application. We love seeing real-world applications of your skills!

Apply Through Our Website:We encourage you to apply directly through our website for the best chance of getting noticed. It’s the quickest way for us to see your application and get the ball rolling on your journey with us!

How to prepare for a job interview at Conficio Recruitment Limited

Know Your Tech Stack Inside Out

Make sure you’re well-versed in the technologies mentioned in the job description, especially TypeScript, React, and serverless architectures. Brush up on your knowledge of distributed systems and be ready to discuss how you've implemented these in past projects.

Showcase Your Problem-Solving Skills

Prepare to discuss specific challenges you've faced in engineering and how you tackled them. Think about examples where you’ve designed scalable solutions or improved system performance, as this will resonate with their focus on solving real user problems.

Understand Their Mission and Culture

Familiarise yourself with the company’s mission to make legal support accessible. Be ready to explain how your values align with theirs, particularly around empathy-led design and building for scale. This shows you’re not just a techie but also a good cultural fit.

Ask Insightful Questions

Prepare thoughtful questions that demonstrate your interest in their AI workflows and product development processes. Inquire about their approach to architectural trade-offs or how they handle scaling challenges, which will show your deep understanding of the role.