At a Glance
- Tasks: Build and maintain innovative AI systems that transform financial workflows.
- Company: Exciting FinTech start-up with a product-first mindset and no corporate red tape.
- Benefits: Competitive salary, flexible work environment, and opportunities for personal growth.
- Other info: Fast-paced environment with a focus on learning from mistakes and long-term project ownership.
- Why this job: Join a team where you own your work and make a real impact on AI technology.
- Qualifications: Experience in TypeScript, Node.js, React, and a passion for product development.
The predicted salary is between 70000 - 90000 £ per year.
Most Engineering roles right now involve slapping a basic wrapper around a generic API and calling it a day. This isn't one of those. We are partnering with a high-performing, newly funded FinTech start-up that is building actual agentic AI systems. Instead of trying to force users onto a shiny new platform they don't want, our client embeds custom AI sub-agents natively right where financial advisors and accountants already live. By automating tedious, spreadsheet-heavy workflows and complex compliance calculations, they are saving global professional services firms hundreds of manual hours.
The Mindset: What You’ll Actually Do
This is a product-first environment with zero corporate red tape. The philosophy here is simple: what you build, you own. You’ll spend your time shipping real features from the database layer right up to the React components.
Long-Term Ownership: This isn't an agency setup where you ship code and walk away. You’ll maintain, refactor, and mature what you build over time based on real user feedback.
Work Alongside AI Engineers: You don't need a background in Machine Learning, but you do need to be deeply curious about it. You’ll be building the critical scaffolding, APIs, and UIs that expose and route these complex agentic systems.
Psychological Safety: They move in fast, 1-week sprint cycles. The motto is "make mistakes fast and fix them fast." They have excellent observability systems in place, so when something breaks, the team rallies together to solve it and learn from it.
What We’re Looking For
The Sweet Spot: Experience within a product-focused environment.
Core Tech: TypeScript, Node.js, and React. Some cloud exposure (AWS/Serverless) is ideal, but you don't need to be an infrastructure wizard.
Engineering Discipline: A solid appreciation for TDD (Test-Driven Development), whether from your professional work or personal projects.
Longevity & Curiosity: We value engineers who have stuck around to see the long-term impact of their code rather than jumping frequently between short-term contracts. An active side project or a genuine passion for building things outside of work is a massive bonus.
No sponsorship can be provided for this role. If you are a curious, product-minded engineer who wants to be at the front line of how real AI products get built, let’s have a chat.
Senior Software Engineer (Node, React) in London employer: Trust In SODA
Trust In SODA is an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration within one of Europe's largest Kubernetes projects. Employees benefit from extensive growth opportunities, including AWS and CKA certification, while enjoying the flexibility of a hybrid working environment that promotes work-life balance and personal development.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer (Node, React) in London
✨Join Local Tech Meetups
Get out there and mingle with fellow developers by joining local tech meetups. It’s a fantastic way to meet people who might be working at Trust In SODA or know someone who does. Plus, you can pick up some trendy tech skills and trends while you're at it!
✨Contribute to Open Source Projects
Show off your coding chops by jumping into open-source projects. Not only does this give you practical experience, but it also gets you noticed in the dev community. You'll create a killer portfolio that speaks volumes about your skills to Trust In SODA.
✨Tap into Online Developer Communities
Don’t underestimate the power of online developer communities like GitHub, Stack Overflow, and even Reddit. Participate in discussions, share your projects, and build your visibility. We can often find opportunities through these channels that can lead to a full-time gig at companies like Trust In SODA.
✨Explore Job Boards Specifically for Tech Roles
Keep your eyes peeled on job boards that focus on tech roles. Sites like TechCareers or Stack Overflow Jobs can often have listings for companies like Trust In SODA that might not show up on broader job sites. Make it a habit to check these regularly, and don’t hesitate to apply directly through our website!
We think you need these skills to ace Senior Software Engineer (Node, React) in London
Some tips for your application 🫡
Show off your coding skills:When applying for a software engineering role, it's super important to showcase your coding skills. Make sure your CV includes your tech stack, any relevant programming languages you’re comfortable with, and examples of projects you've worked on. If you have a GitHub profile, link it up! We love to see code in action.
Tailor your portfolio:For a full-time role, we’d expect to see some solid examples of your work in your portfolio. Make sure to include at least two or three projects that highlight your problem-solving skills and your ability to work with different technologies. Focus on the projects that are most relevant to the position at Trust In SODA.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Trust In SODA and how your skills align with the role. Show us your passion for software development. We dig enthusiastic candidates who understand the value of collaboration and continuous learning!
Be clear and concise:When it comes to writing your CV and cover letter, clarity is key. Avoid jargon that could confuse us and stick to simple, direct language. Highlight your achievements with quantifiable results where possible, and keep everything easy to read. A well-organised application goes a long way!
How to prepare for a job interview at Trust In SODA
✨Brush Up on Your Coding Skills
For a full-time software engineering role, it's crucial that we stay sharp with our coding abilities. Expect technical questions that might involve solving problems on the spot or discussing algorithms. Practise on platforms like LeetCode or HackerRank to get comfortable with the types of questions that often come up.
✨Know Your Tools and Frameworks
Make sure we’re well-acquainted with the tools and technologies listed in the job description. Familiarise ourselves with any specific frameworks or programming languages mentioned. If Trust In SODA uses React or Node.js, for instance, be ready to discuss how we’ve used them in previous projects or coursework.
✨Showcase Your Projects
Bring along a portfolio that highlights our best work. This could be code samples, GitHub repositories, or any side projects we’ve built. Make sure we can talk through our thought process for each project, especially the challenges we faced and how we solved them—this shows our problem-solving skills in action.
✨Prepare for Behavioural Questions
While technical skills are key, full-time positions also require cultural fit. Be ready to discuss our previous experiences and how we handle teamwork, conflict, and deadlines. Brush up on the STAR method—Situation, Task, Action, Result—to clearly articulate our past experiences when discussing how we've contributed to a team.
