At a Glance
- Tasks: Build and maintain backend services in Python, automate processes, and improve system reliability.
- Company: Fast-growing fintech in London, trusted by over 150,000 customers.
- Benefits: Fully remote work, unlimited vacation, and growth opportunities.
- Other info: Collaborative team with autonomy and influence on architecture.
- Why this job: Make a real impact on business-critical systems from day one.
- Qualifications: 3+ years of backend development experience and strong Python skills.
The predicted salary is between 51750 - 63250 £ per year.
About InvestEngine
InvestEngine is a fast-growing, London-based fintech on a mission to make ETF investing simple and accessible. More than 150,000 customers trust us with over £3.5 billion in assets, and we’ve been featured by Forbes, MoneyWeek and Finder. And we’re just getting started.
About the Role
We’re looking for a Middle Backend Engineer to join our Backoffice team. Backoffice is the technical foundation behind our growing business: the internal systems, workflows and integrations that Operations, Compliance and Business teams rely on every day. As the company scales, there are more processes to automate and more systems to strengthen than the current team can deliver.
This isn’t a role for fast ticket execution. You’ll own problems end-to-end: understand how a back office process actually works, find where it can be automated or made more reliable, design a sound solution, align with the teams who depend on it and drive it through to production. It’s a hands-on engineering role with no people management.
What You’ll Do
- Build and maintain backend services in Python 3.11 with Django / DRF
- Automate back office processes and workflows, working directly with Product, Compliance and Business teams
- Question proposed solutions and help shape the right one before building it
- Design and improve REST APIs for internal and external integrations
- Work with MySQL and Redis to improve performance, reliability and scalability
- Investigate and resolve production issues, find bottlenecks and reduce technical debt
- Contribute to architecture discussions and technical decisions in your area
- Improve our development processes and internal tooling
- Keep code quality, testing and engineering practices at a high standard
- Work with Git and CI/CD pipelines (TeamCity, GitHub Actions)
What We’re Looking For
- 3+ years of backend development experience
- Strong Python skills and good knowledge of Django or a similar framework
- Solid understanding of relational databases, caching, REST APIs and service design
- Experience troubleshooting production issues
- Ownership: you can take a task and see it through independently
- Familiarity with Git, CI/CD practices and modern development workflows
- Good communication and problem-solving skills
- English at B2 level or higher, and fluent Russian
Nice to Have
- Experience in fintech, regulated industries or internal B2B tools
- AWS and Docker
- Message brokers such as RabbitMQ or Kafka
- Open-source contributions or side projects
- No prior fintech experience is required.
How We Work
We’re a lean, collaborative engineering team where developers have real influence on architecture, product direction and engineering culture. You’ll have autonomy, trust and support while working on business-critical systems that scale with the company, without micromanagement or unnecessary bureaucracy.
What We Offer
- Impact from day one on the systems that keep the business running
- Growth opportunities and increasing responsibility over time
- Influence on architecture and the long-term development of our platform
- Modern stack: Python 3.11, Django, MySQL, Redis, AWS, GitHub, TeamCity
- Fully remote, work from anywhere
- Unlimited vacation
- A supportive and experienced engineering team
Hiring Process
- HR interview with our Talent team
- Technical interview with the Backend team
- Gamified cognitive assessment to understand how you think and problem-solve
- Final conversation with our CTO
Middle Backend Engineer, Pensions & Transfer Team (Python) in London employer: InvestEngine
InvestEngine is an exceptional employer, offering a unique opportunity to shape the strategic direction of a fast-growing UK investment platform. With a transparent and collaborative culture, employees benefit from hybrid working arrangements and the chance to lead a dedicated team while directly partnering with the CEO. The company prioritises employee growth through hands-on leadership roles and the freedom to design and implement innovative operating models.
StudySmarter Expert Advice🤫
We think this is how you could land Middle Backend Engineer, Pensions & Transfer Team (Python) 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 InvestEngine 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 InvestEngine.
✨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 InvestEngine.
✨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 InvestEngine 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 Middle Backend Engineer, Pensions & Transfer Team (Python) 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 InvestEngine.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at InvestEngine 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 InvestEngine
✨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 InvestEngine 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.
