At a Glance
- Tasks: Design and engineer large-scale systems while collaborating with diverse teams.
- Company: Fast-growing FinTech organisation empowering businesses across the UK.
- Benefits: True hybrid working, 25 days holiday, competitive salary, and equity package.
- Other info: Inclusive environment with opportunities for continuous learning and career growth.
- Why this job: Shape the next generation of innovative technology that drives economic growth.
- Qualifications: 5+ years experience in software engineering and a passion for collaboration.
The predicted salary is between 70000 - 90000 £ per year.
We’re partnering with a fast-growing FinTech organisation on a mission to empower ambitious businesses across the UK. Since launching, they’ve provided billions in funding, supported job creation nationwide, and helped drive economic growth, all while building innovative technology that genuinely improves how businesses access capital. They’re now looking for a Senior Fullstack Engineer to join their product engineering team and help shape the next generation of their platform.
You’ll thrive here if you:
- Have 5+ years’ experience designing and engineering large-scale systems
- Measure success by business impact, not lines of code
- Embrace DevOps culture — you build it, you run it
- Collaborate closely with product, design, and engineering teams
- Mentor colleagues and actively share knowledge across the team
- Prefer simple, pragmatic solutions over unnecessary complexity
- Enjoy working with a diverse team of specialists
- Balance strong opinions with openness to team consensus
- Think about the wider business impact of technical decisions
- Leverage Generative AI tools to enhance productivity and decision-making
Current technologies include:
- Python
- PostgreSQL, BigQuery, MySQL
- TypeScript, React, styled-components
- Jest, React Testing Library, Cypress, pytest
- AWS, GCP
- ECS Fargate, Docker, Terraform, GitHub Actions
Key principles include:
- Collaborate – Mission-driven teams working towards shared goals
- Outcome-focused – Solve meaningful user problems that drive measurable results
- Continuous improvement – Learn quickly, share knowledge, and iterate
- User empathy – Regularly engage with users to shape product decisions
- Continuous deployment – Automated releases for speed and reliability
- Test-first mindset – Strong TDD culture
- End-to-end ownership – Engineers own delivery from concept to production
- Cloud-native engineering – Secure, resilient systems built using modern tooling
You can expect:
- A diverse, inclusive engineering environment
- Psychological safety and open, honest collaboration
- Low ego, high trust culture where everyone learns from each other
- Teams empowered to experiment, innovate, and take ownership
Benefits:
- True hybrid working – no mandated office days
- 25 days holiday + bank holidays
- Enhanced family leave policies
- Competitive salary + equity package
- High-spec laptop (macOS or Ubuntu)
- Regular team socials and informal office breakfasts/dinners
- Cycle-to-work & EV scheme
Full Stack Engineer - AI / FinTech in Slough employer: Atarus
Join a dynamic FinTech organisation that champions innovation and empowers businesses across the UK. With a strong focus on collaboration, continuous improvement, and user empathy, you'll thrive in a diverse and inclusive environment that values your contributions and encourages professional growth. Enjoy true hybrid working, competitive benefits, and the opportunity to make a meaningful impact while shaping the future of financial technology.
StudySmarter Expert Advice🤫
We think this is how you could land Full Stack Engineer - AI / FinTech in Slough
✨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 Atarus 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 Atarus.
✨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 Atarus.
✨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 Atarus 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 Full Stack Engineer - AI / FinTech in Slough
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 Atarus.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Atarus 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 Atarus
✨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 Atarus 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.
