At a Glance
- Tasks: Design and develop digital products that help clients manage their wealth effectively.
- Company: Join a pre-IPO challenger bank focused on innovation and client care.
- Benefits: Enjoy 28 days leave, private health insurance, and flexible hybrid working.
- Other info: Collaborate in an AI-first culture with opportunities for growth and ownership.
- Why this job: Make a real impact with cutting-edge tech in a supportive environment.
- Qualifications: Experience in full-stack development using React, Node.js, and AWS.
The predicted salary is between 30000 - 40000 £ per year.
About Monument
We’re building something genuinely rare: a financial brand designed for the mass affluent, the professionals, entrepreneurs and ambitious savers that traditional banks have systematically underserved for decades. We exist to make managing wealth simpler, smarter and more human, treating every client’s wealth with the same care as if it were our own. We have over £7 billion in client deposits, a fresh funding round and a place on the Future Fifty, the UK’s top pre-IPO companies.
You will design, develop and ship digital products that directly shape how Monument’s clients manage and grow their wealth, working across the full stack from polished front-end interfaces to resilient back-end services. For the right engineer, this is a rare opportunity: meaningful ownership on a product that matters, at a pre-IPO challenger bank, working with modern tooling and an AI-first engineering culture that prioritises outcomes over process.
- Build, deploy and scale high-quality, secure and maintainable mobile applications across front-end and back-end systems, with full ownership of your code from architecture through to production monitoring.
- Collaborate closely with Product, Design and Data colleagues to define problems, shape hypotheses and ship working solutions at pace.
- Apply an AI-first approach to engineering, using tools such as Claude, GitHub Copilot and AI agents to accelerate development, testing and ideation without compromising quality or security.
- Instrument everything you build, tracking performance, behaviour and conversion to inform data-driven decisions on what to build next.
- Contribute to product strategy by identifying opportunities for technical innovation and automation across Monument’s digital experiences.
- Ensure operational excellence across your work, building for reliability, scalability and compliance in a regulated financial services environment.
- Help define and evolve engineering standards, architecture patterns and development best practices as the team scales.
- Champion simplicity in design and implementation, building systems and interfaces that are intuitive, elegant and frictionless for clients.
- Building experiences that feel genuinely premium, not just functional, requires craft as much as capability.
- Speed and quality must coexist. Shipping fast in a regulated environment means knowing where to move quickly and where to apply rigour.
- The full stack is genuinely full. You will be expected to contribute meaningfully across front end, back end and infrastructure, not camp in one layer.
- AI tooling is evolving fast. Ship, learn, iterate.
- Accountable for the quality, performance and reliability of what you build, not just the code you commit.
- Let data and results guide architectural decisions.
- Proven full-stack engineering experience, delivering production-ready applications using React, Node.js and AWS on web and mobile platforms.
- Hands-on experience with iOS or Android native development, or React Native for mobile-first product work.
- Comfortable in TypeScript and JavaScript, with experience in cloud-native ecosystems and modern tooling.
- A track record of using data and experimentation to guide technical and product decisions.
- Demonstrable experience with AI-powered engineering tools, with a considered approach to where they add genuine value.
- Experience working in agile, product-led teams where speed, collaboration and ownership are the norm.
- Familiarity with UK GDPR data handling obligations and an understanding of what it means to build in a regulated environment.
- Experience with event-driven systems and database technologies such as PostgreSQL or DynamoDB is advantageous.
- Exposure to financial services, fintech or other regulated environments is a plus but not a requirement.
Build products that real clients use at a pre-IPO challenger bank with genuine commercial momentum. No legacy constraints, modern tooling, an AI-first engineering culture and the autonomy to own your work end to end. Be measured by what you ship and its impact, not by ticket velocity or meeting attendance.
28 days annual leave plus 8 bank holidays ~ Performance related bonus structure ~ Equity after probation ~ Enhanced pension (9% employer contribution + 1% match when you contribute a minimum of 1%) ~ Private health insurance with family cover ~ Optical and dental cover ~ Online GP service for you and your family ~ Life assurance ~ Flexible hybrid working, including options to work from abroad ~ Enhanced parental leave.
We welcome applications from individuals of all backgrounds and do not discriminate on the basis of age, disability, gender reassignment, marriage or civil partnership, pregnancy or maternity, race, religion or belief, sex, or sexual orientation.
StudySmarter Expert Advice🤫
We think this is how you could land Full Stack Developer - PART TIME in London
✨Join Local Coding Meetups
Get involved in local coding meetups or tech events. These gatherings are perfect for networking with other software engineers, showcasing your skills, and even getting a chance to meet potential employers face-to-face. Plus, it's a great way to learn about part-time opportunities that might not be widely advertised.
✨Contribute to Open Source Projects
Dive into some open-source projects on platforms like GitHub. This not only enhances your coding skills but also builds a solid portfolio that shows potential employers your real-world experience. Open-source contributions can lead directly to job offers since many companies scout talent in the community.
✨Utilise University Career Services
If you're in or near university, make the most of those career services! They often have connections with local tech companies looking for part-time developers and can provide valuable resources for finding job leads or prep for interviews.
✨Showcase Your Work
Build a personal website or portfolio that highlights your projects, skills, and any relevant experience. It’s a fantastic way to stand out and we encourage you to link to it in your applications. Don't forget: you can easily apply for part-time roles through our website at Monument—just remember to include that link!
We think you need these skills to ace Full Stack Developer - PART TIME in London
Some tips for your application 🫡
Highlight Your Coding Skills:Make sure to prominently feature your coding skills in your CV. List the programming languages and technologies you're comfortable with, as well as any relevant projects you've worked on. Don’t forget to link to your GitHub profile or any other coding platform where you showcase your work – it's a great way for us at Monument to see your skills in action!
Show Off Your Problem-Solving Skills:As a part-time software developer, problem-solving is key. In your application, try to include examples of how you've tackled tough coding challenges or bugs. If you can quantify your achievements, even better! This not only shows your technical prowess but also your ability to think critically and creatively.
Tailor Your CV for Part-Time Work:For a part-time role, it’s essential to show that you’re flexible and can manage your time well. Within your CV, highlight any previous experience balancing multiple commitments or projects. It’ll reassure us that you can juggle responsibilities without compromising on quality.
Craft Your Cover Letter with Passion:Your cover letter is your chance to show us your enthusiasm for software development. Share why you're excited about joining Monument specifically, and what you hope to gain from this part-time role. Your motivation and eagerness to learn can really set you apart from the crowd!
How to prepare for a job interview at Monument
✨Show Off Your Code
Make sure to prepare a few coding samples or projects to share during your interview for the part-time software engineering position at Monument. Potential employers love to see tangible evidence of your skills, so having a well-organised GitHub profile or portfolio can really make you stand out.
✨Brush Up on Problem Solving
Expect a few technical questions or coding challenges that assess your problem-solving abilities. Companies like Monument often want to see how you think through a problem, so practise common algorithms and data structures to showcase your thought process and technical know-how.
✨Know Your Tools
Familiarise yourself with the specific programming languages and tools relevant to the role. If the job listing mentions languages like Python or JavaScript, make sure you can discuss your experience with them confidently. Knowing frameworks and libraries they use can give you an edge.
✨Highlight Your Flexibility
Since this is a part-time position, be ready to discuss how you can manage your time effectively and fit the role around your other commitments. Being able to demonstrate your adaptability and proactivity shows that you can balance work, study, or other responsibilities without dropping the ball for Monument.
