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- Tasks: Develop innovative software solutions using Kotlin, Java, and TypeScript while integrating AI features.
- Company: Join Scanz, a leading fintech company revolutionising trading technology.
- Benefits: Enjoy remote work, competitive salary, and opportunities for professional growth.
- Why this job: Be at the forefront of AI development in a dynamic fintech environment.
- Qualifications: Strong skills in Kotlin, Java, and experience with AI tools.
- Other info: Collaborative team culture with exciting projects and career advancement.
The predicted salary is between 36000 - 60000 £ per year.
Scanz has been working for nearly two decades in the real-time trading technology and fintech space. We operate a market-leading SaaS platform that delivers complex technological systems for serious traders worldwide.
By joining Scanz, you'll become part of a company that fosters self-improvement and actively seeks out-of-the-box ideas. Our teams work together to create the next generation of financial trading software.
We are seeking a versatile Full-Stack Developer with strong backend foundations to join our team and contribute across multiple areas of our platform, from server-side systems to billing infrastructure to desktop applications. This role is ideal for someone who thrives working across the stack and is passionate about leveraging AI tools and LLMs to accelerate development and build intelligent features.
You will primarily work with Kotlin/Java on the backend and TypeScript on the frontend, with significant exposure to our Electron desktop application and billing/accounts systems. A key aspect of this role involves pioneering our AI-first development practices, which consists of building AI-powered features for our users and establishing internal AI tooling and workflows.
Scanz is a leading SaaS Trader Terminal that provides a suite of real-time trading tools to help traders and investors identify live trading opportunities in the US stock market. We are dedicated to offering our users, from trading pros to absolute beginners, an intuitive and efficient trading experience.
Responsibilities- Core Development (~50%)
- Design and implement server-side logic using Spring Webflux and Kotlin.
- Build robust, reliable, fault-tolerant data pipelines that process millions of operations daily.
- Collaborate with front-end developers to integrate user-facing elements with server-side logic.
- Maintain and enhance our user accounts backend APIs.
- Contribute to our Electron desktop application and common client libraries.
- Develop and maintain APIs, ensuring high performance and responsiveness.
- Contribute to database design and implementation (PostgreSQL).
- Participate in code reviews and daily remote standups.
- Champion AI-first development practices across the team.
- Build and maintain AI-powered features for our trading platform.
- Develop internal AI tooling: agents for documentation, architecture analysis, code assistance, and workflow automation.
- Experiment with and evaluate emerging LLM capabilities and integrate them into our development processes.
- Create and optimize prompts, context systems, and AI workflows.
- Help onboard team members to AI-assisted development practices.
- Technical Skills
- Strong proficiency in Kotlin and Java.
- Proficiency with TypeScript and modern frontend frameworks (React).
- Experience with Electron or desktop application development (preferred).
- Familiarity with Spring Webflux, reactive programming concepts.
- Experience with billing/payments systems (Stripe, subscription management) is a plus.
- Comfortable with database systems, particularly PostgreSQL.
- Experience with containerization technologies (Docker, Kubernetes).
- Comfortable using AWS and cloud computing platforms.
- Solid understanding of testing practices (unit, integration, E2E).
- Demonstrated experience using advanced AI development workflows.
- Experience with LLM APIs and prompt engineering.
- Experience building AI-powered features or agents.
- Enthusiasm for exploring and pushing the boundaries of AI-assisted development.
- Model fine tuning (nice to have).
- RAG implementation (nice to have).
- Self-motivated and comfortable working across multiple domains.
- Strong problem-solving skills and ability to context-switch effectively.
- Excellent collaboration and communication skills within an asynchronous environment (Slack, Loom).
- Willingness to learn new technologies and adapt quickly.
- Curious mindset with eagerness to experiment with emerging tools and approaches.
- Backend
- Kotlin, Java.
- Spring Webflux, Kotlin Coroutines.
- RSocket.
- PostgreSQL (mostly R2DBC or jooq), MongoDB.
- JUnit, TestContainers.
- Gradle.
- TypeScript, React (with hooks), Electron.
- Kotlin Multiplatform.
- NPM, Gradle.
- AWS + S3.
- Prometheus, Grafana.
- Jenkins, GitHub.
- Docker, Kubernetes.
- Claude API, OpenRouter.
- Braintrust for AI Ops.
- AI coding assistants.
- Vercel AI SDK.
- Internal tooling TBD (you'll help shape this).
This isn't a typical backend position. You'll have the opportunity to work across our entire stack while playing a foundational role in how we integrate AI into both our product and our development practices. If you're excited about the rapidly evolving AI landscape and want to be at the forefront of applying these tools in a real-world fintech environment, we'd love to hear from you.
To ApplyPlease include:
- Your resume/CV.
- A brief note on your experience with AI tools in development (what you've used, how it's changed your workflow, any projects you've built).
- Any relevant examples of full-stack or cross-domain work.
Remote Full-Stack Developer in London employer: Scanz
Contact Detail:
Scanz Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Remote Full-Stack Developer in London
✨Tip Number 1
Network like a pro! Reach out to folks in the fintech and AI space on LinkedIn or Twitter. Join relevant groups and forums where you can share your thoughts and learn from others. You never know who might have a lead on that perfect remote Full-Stack Developer role!
✨Tip Number 2
Show off your skills! Create a portfolio showcasing your projects, especially those involving Kotlin, Java, and AI tools. Make sure to include any cool features you've built using LLMs. This will give potential employers a taste of what you can do and set you apart from the crowd.
✨Tip Number 3
Prepare for those interviews! Brush up on your technical skills and be ready to discuss your experience with AI development workflows. Practice coding challenges and be prepared to explain your thought process. Remember, they want to see how you think and solve problems!
✨Tip Number 4
Apply through our website! We love seeing candidates who take the initiative. Tailor your application to highlight your experience with AI and full-stack development. A personal touch can make all the difference, so don’t hesitate to show us why you’re the right fit for Scanz!
We think you need these skills to ace Remote Full-Stack Developer in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your experience with Kotlin, Java, and AI tools. We want to see how your skills align with our tech stack and the role's requirements, so don’t hold back on showcasing relevant projects!
Show Off Your AI Experience: In your application, include a brief note about your experience with AI tools in development. We’re keen to know what you’ve used, how it’s impacted your workflow, and any cool projects you’ve built using these technologies.
Be Clear and Concise: When writing your application, keep it clear and to the point. We appreciate straightforward communication, so make sure your skills and experiences shine through without unnecessary fluff.
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 at Scanz!
How to prepare for a job interview at Scanz
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in Kotlin, Java, and TypeScript, as these are crucial for the role. Brush up on Spring Webflux and PostgreSQL too, as you might be asked to discuss how you’ve used these technologies in past projects.
✨Showcase Your AI Experience
Since this role has a strong focus on AI, prepare to talk about your experience with AI tools and LLMs. Bring examples of how you've integrated AI into your development processes or any innovative features you've built using AI.
✨Demonstrate Collaboration Skills
Scanz values teamwork, especially in a remote setting. Be ready to share examples of how you’ve effectively collaborated with others, perhaps through code reviews or daily standups, and how you communicate asynchronously.
✨Prepare Questions About Innovation
Show your enthusiasm for innovation by preparing thoughtful questions about Scanz’s approach to AI-first development practices. This not only demonstrates your interest but also gives you insight into their culture and future direction.
