At a Glance
- Tasks: Build impactful technology in a dynamic hedge fund environment with immediate visibility.
- Company: Established fintech firm with a startup vibe and a small, focused tech team.
- Benefits: Competitive salary up to £140k, bonuses, and a collaborative office culture.
- Other info: Opportunity for ownership and leadership in a fast-paced, innovative setting.
- Why this job: Shape the future of hedge fund tech while working closely with leadership.
- Qualifications: Experience in full stack development and strong communication skills.
The predicted salary is between 40500 - 49500 £ per year.
Build core technology inside a fund ecosystem where your work is felt immediately.
This is not a large engineering org where your contributions disappear into a backlog.
The tech team is small, the environment has a startup feel, and the business is established and well-funded.
What you build matters, and the people setting the direction are right next to you.
You'll work directly with the CEO and CTO and be involved in shaping decisions, not just executing them. Your visibility here is high from the start.
The technical scope is broad.
You are building across multiple areas of hedge fund technology, which means genuinely varied and interesting problems.
You are working across the full stack, from robust back-end services through to the UI (React or other modern front-end frameworks), using C# and .
NET with strong relational database work in SQL Server at the core.
You are also someone who is comfortable using agentic development tools like Claude Code or Codex as part of how you work day to day.
You communicate clearly with portfolio managers and business users, translating between the technical and the financial without losing either side.
You're also used to taking ownership, leading pieces of work, and being the person others look to for direction on the harder problems.
This suits someone who has experience carrying senior responsibility and wants to do that inside a focused, high-calibre team rather than a large organisation where everything moves slowly.
This one is fully office-based, where you'll get the most of out working in a close knit technology team.
Ready to build something that actually matters?
Senior Full Stack Engineer in London employer: Saragossa
Saragossa is an exceptional employer located in the vibrant city of London, offering a dynamic work culture that fosters innovation and collaboration. As a member of our team, you'll enjoy meaningful growth opportunities while working on cutting-edge ML-driven projects that directly impact our research platform. With a focus on real ownership and a clean-slate environment, we empower our employees to turn ideas into actionable strategies, making your contributions truly valuable.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Full Stack Engineer 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 Saragossa 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 Saragossa.
✨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 Saragossa.
✨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 Saragossa 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 Full Stack Engineer 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 Saragossa.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Saragossa 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 Saragossa
✨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 Saragossa 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.
