At a Glance
- Tasks: Lead the development of an AI-driven PropTech platform and enhance system performance.
- Company: Join a forward-thinking company transforming the property industry with innovative tech.
- Benefits: Enjoy competitive salary, professional growth, and a collaborative work culture.
- Other info: On-site team days in London and excellent career advancement opportunities.
- Why this job: Make a real impact by leveraging cutting-edge AI tools in a dynamic environment.
- Qualifications: 4-6 years in software development, strong TypeScript skills, and experience with AI coding tools.
The predicted salary is between 60000 - 80000 £ per year.
Our client is a forward-thinking PropTech platform dedicated to transforming how the property industry accesses insights and intelligence. The organization fosters a collaborative and innovative culture, encouraging team members to take ownership of complex projects and leverage cutting‑edge tools like AI to enhance development workflows. This is a permanent, full‑time role ideal for a senior developer seeking to contribute to a growing company with a focus on quality, security, and technological advancement.
The role involves taking technical ownership of a flagship public‑facing platform, working across the full stack to improve system robustness and deliver new features. You will be responsible for maintaining and enhancing a multi‑component, live production system that serves thousands of users, with specific focus areas including expanding test coverage, implementing CI/CD pipelines, addressing security vulnerabilities, and leveraging AI‑assisted development tools.
Role Overview
As a Senior FS Engineer, you will lead the technical direction of a high‑traffic public platform, ensuring system stability, performance, and security. You will collaborate with cross‑functional teams to deliver reliable and innovative solutions, driving improvements in code quality and deployment processes. Your contribution will be vital in maintaining a secure, scalable, and efficient environment that supports the organization’s growth.
Key Skills & Experience
- 4–6 years of professional software development experience
- Strong proficiency in TypeScript
- Demonstrable experience with AI coding tools (e.g., GitHub Copilot, Claude Code, Cursor)
- Experience in maintaining and improving existing codebases
- Familiarity with full‑stack development across multiple layers
- Knowledge of security best practices for web applications and infrastructure
Key Responsibilities
- Take technical ownership of a multi‑component public‑facing platform serving thousands of users
- Maintain and enhance a SolidStart (TypeScript) web application with features like mapping and search
- Manage data flows across PostgreSQL, DuckDB, and Elasticsearch
- Expand test coverage and establish CI/CD quality gates to ensure deployment confidence
- Identify and resolve security vulnerabilities across the tech stack
- Leverage AI‑assisted development tools daily for coding, reviewing, and refactoring
- Collaborate with the Head of Software Engineering and other teams to align on architecture and priorities
- Work within an AWS environment, including Lambda functions, ECS, S3, and S3 infrastructure management tools
Requirements
- Right to work in the UK
- On‑site availability in London for monthly team days
- 4–6 years of relevant professional experience
- Proficiency in TypeScript and full‑stack development
- Experience with AI‑assisted coding tools
- Ability to learn new languages and frameworks efficiently, especially with AI support
- Excellent code reading and understanding skills
Nice to Have
- Experience with spatial data (PostGIS, GIS formats, mapping libraries)
- Familiarity with reactive frontend frameworks such as React, Svelte, or Vue
- Experience with AWS serverless architecture (Lambda, ECS, S3)
This is an excellent opportunity for a hands‑on, experienced developer to lead technical initiatives within a dynamic, innovative environment. If you are passionate about improving existing systems, security, and leveraging AI to elevate development practices, we encourage you to apply.
Senior Full-Stack Engineer for AI‑Driven Platform employer: Gravitas Group
Our client is an exceptional employer, offering a vibrant and innovative work culture that empowers Senior Full-Stack Engineers to take ownership of impactful projects within the PropTech sector. Located in London, the company provides ample opportunities for professional growth, collaboration with cross-functional teams, and the chance to work with cutting-edge AI technologies, all while maintaining a strong focus on quality and security. Employees benefit from a supportive environment that values creativity and encourages continuous learning, making it an ideal place for those looking to make a meaningful contribution to the future of property insights.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Full-Stack Engineer for AI‑Driven Platform
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work in PropTech or AI. A friendly chat can lead to insider info about job openings and even referrals that could give you an edge.
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving TypeScript and AI tools. This is your chance to demonstrate your technical ownership and problem-solving abilities in a tangible way.
✨Tip Number 3
Prepare for interviews by brushing up on your knowledge of security best practices and CI/CD pipelines. Be ready to discuss how you've tackled similar challenges in past roles, as this will show you're the right fit for maintaining a robust platform.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, we love seeing candidates who are proactive about their job search!
We think you need these skills to ace Senior Full-Stack Engineer for AI‑Driven Platform
Some tips for your application 🫡
Show Off Your Skills:Make sure to highlight your experience with TypeScript and AI coding tools in your application. We want to see how you've used these skills in real projects, so don’t hold back!
Tailor Your Application:Take a moment to customise your CV and cover letter for this role. Mention specific experiences that align with the responsibilities listed, like maintaining public-facing platforms or working with CI/CD pipelines.
Be Clear and Concise:When writing your application, keep it straightforward. Use clear language and avoid jargon unless it's relevant. We appreciate a well-structured application that gets straight to the point!
Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for this exciting opportunity!
How to prepare for a job interview at Gravitas Group
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in TypeScript and the full-stack development tools mentioned in the job description. Brush up on your experience with AI coding tools like GitHub Copilot, as they’ll likely want to see how you leverage these in your work.
✨Showcase Your Problem-Solving Skills
Prepare to discuss specific challenges you've faced in previous roles, especially around maintaining and improving existing codebases. Be ready to explain how you identified and resolved security vulnerabilities or improved system robustness.
✨Demonstrate Collaboration Experience
Since the role involves working with cross-functional teams, think of examples where you’ve successfully collaborated with others. Highlight any experience you have aligning technical direction with non-technical stakeholders, as this will show your ability to communicate effectively.
✨Ask Insightful Questions
Prepare thoughtful questions about the company’s use of AI in development workflows or their approach to CI/CD pipelines. This not only shows your interest in the role but also demonstrates your proactive mindset and desire to contribute to their innovative culture.
