At a Glance
- Tasks: Lead an engineering squad to build innovative fintech products from scratch.
- Company: Dynamic financial services firm in London with a hybrid work model.
- Benefits: Competitive salary up to £150k, flexible working, and career growth opportunities.
- Other info: Modern tech stack including Java, React, Azure, and AI integration.
- Why this job: Shape the future of fintech with cutting-edge technology and hands-on leadership.
- Qualifications: 7-8+ years in software engineering with strong leadership and full-stack experience.
The predicted salary is between 65250 - 79750 £ per year.
Principal Engineer | Financial Services | London | Permanent | Hybrid | up to £150k
I'm working on an exciting opportunity for a Principal Engineer to build new digital fintech products from the ground up (Greenfield).
This is a genuinely hands-on Principal role - you'll lead an engineering squad, shape architecture, make key technical decisions, mentor engineers and stay hands on engineering digital products.
Required
7-8+ years' software engineering experience, with experience leading as a principal, staff level or tech lead.
- Strong system design & technical leadership
- Full-stack experience
Key Technologies: Java/Spring Boot, React/Type Script and React Native, Azure (AWS or GCP is fine), Kubernetes, Terraform & CI/CD
APIs, microservices & event-driven architecture.
Production ownership & modern engineering practices.
Experience using AI - integrated into the SDLC.
The environment is seriously modern: Java, React/Type Script, React Native, AKS, Kafka, Temporal, Databricks, Terraform, Argo CD/Git Ops, Azure AI Foundry & more.
We're open to exceptional engineers from Banking, Financial Services and other regulated environments (a strong fit from a
Saa S, technology, e-commerce will also be considered).
If you're a Principal, Staff or Lead Engineer who wants to build new greenfield digital fintech products - I'd love to speak with you.
Principal Engineer in London employer: Harvey Nash Careers
As a Lead Architect, you will join a forward-thinking organisation at the heart of the UK's critical infrastructure transformation. With a strong focus on employee development, competitive benefits including a robust pension and medical coverage, and a collaborative work culture, this role offers a unique opportunity to make a meaningful impact while advancing your career in a dynamic environment. Located in North East England or Yorkshire, you'll be part of a team that values innovation and excellence, driving significant change across essential services.
StudySmarter Expert Advice🤫
We think this is how you could land Principal 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 Harvey Nash Careers 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 Harvey Nash Careers.
✨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 Harvey Nash Careers.
✨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 Harvey Nash Careers 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 Principal 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 Harvey Nash Careers.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Harvey Nash Careers 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 Harvey Nash Careers
✨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 Harvey Nash Careers 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.
