At a Glance
- Tasks: Lead the design and development of innovative fullstack solutions in a dynamic fintech environment.
- Company: Fast-growing fintech company focused on modern, scalable financial platforms.
- Benefits: Competitive compensation, flexible working arrangements, and a collaborative culture.
- Other info: Opportunity for real architectural ownership and career growth in a fast-paced environment.
- Why this job: Shape core technical systems and mentor engineers while working with cutting-edge technology.
- Qualifications: Strong experience in fullstack engineering, JavaScript, and microservices architecture.
The predicted salary is between 36000 - 60000 £ per year.
About Us
We are a fast-growing fintech company building modern, scalable platforms that power real-world financial products. Our engineering culture values clean architecture, strong ownership, and pragmatic innovation. We operate in a cloud-native, microservices environment and invest heavily in frontend quality, design systems, and developer experience.
The Role
As a Lead Fullstack Engineer, you will play a key technical leadership role across frontend and backend systems. You will help shape architecture decisions, lead by example in code, and work closely with product, design, and other engineers to deliver high-quality, scalable solutions. This role is hands-on and ideal for someone who enjoys building modern web applications while mentoring engineers and influencing technical direction.
Responsibilities
- Lead the design and development of fullstack solutions in a microservices architecture
- Drive frontend excellence, including component design, design systems, and web standards
- Architect, build, and maintain scalable backend services
- Collaborate with product managers and designers to translate requirements into technical solutions
- Guide best practices around code quality, testing, performance, and security
- Mentor and support engineers through code reviews, pairing, and technical guidance
- Contribute to cloud and platform decisions, including deployment and observability
Tech Stack & Environment
Frontend: Svelte (primary), with openness to React or Angular experience. Strong focus on web components and reusable design systems. Modern JavaScript / TypeScript.
Backend: Node.js or Python (microservices-based). API-driven architecture.
Infrastructure & Cloud: Kubernetes, AWS. Containerized, cloud-native deployments.
Data: SQL databases.
What We’re Looking For
- Strong experience as a senior or lead fullstack engineer in modern web environments
- Deep knowledge of JavaScript and frontend architecture
- Experience with Svelte, React, or Angular (Svelte experience is a plus, not a requirement)
- Backend experience with Node.js and/or Python
- Solid understanding of microservices architecture
- Hands-on experience with Kubernetes and AWS
- Strong SQL skills and experience designing data models
- Proven ability to lead technically and mentor other engineers
- Comfortable working in a fast-paced fintech or product-driven environment
Nice to Have
- Experience building or maintaining design systems
- Exposure to web components standards
- FinTech, payments, or regulated-industry experience
- CI/CD and DevOps best practices
What We Offer
- Opportunity to lead and shape core technical systems
- Modern tech stack with real architectural ownership
- Collaborative, product-focused engineering culture
- Competitive compensation and benefits
- Flexible working arrangements
Lead Fullstack Engineer in Portsmouth employer: Annapurna
Annapurna is an exceptional employer, offering a dynamic work culture that prioritises professional growth and development. As a Learning & Leadership Partner in London, you will have the unique opportunity to influence the leadership landscape within a high-growth fintech environment, while enjoying a supportive atmosphere that fosters collaboration and innovation.
StudySmarter Expert Advice🤫
We think this is how you could land Lead Fullstack Engineer in Portsmouth
✨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 Annapurna 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 Annapurna.
✨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 Annapurna.
✨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 Annapurna 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 Lead Fullstack Engineer in Portsmouth
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 Annapurna.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Annapurna 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 Annapurna
✨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 Annapurna 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.
