Full Stack Developer (Hybrid/Remote) in London

Full Stack Developer (Hybrid/Remote) in London

London Full-Time 80000 - 100000 £ / year (est.) Home office (partial)
Harnham

At a Glance

  • Tasks: Build AI tools and modernise systems in a fast-paced, innovative environment.
  • Company: Dynamic data organisation focused on cutting-edge AI engineering.
  • Benefits: Competitive salary, flexible working options, and exposure to complex data challenges.
  • Other info: Enjoy autonomy and rapid delivery while working on exciting AI projects.
  • Why this job: Join a specialist team and make a real impact with your coding skills.
  • Qualifications: Experience in Python, TypeScript, SQL, and strong communication skills.

The predicted salary is between 80000 - 100000 £ per year.

This is a high-impact engineering role within a small, specialist team responsible for accelerating product development across a growing data organisation. You will work at the cutting edge of AI-enabled engineering, building prototypes, tools, and platform components that turn complex data into usable products at speed. If you enjoy autonomy, rapid delivery, and solving ambiguous problems, this role offers immediate visibility and meaningful technical ownership.

They are a data-focused organisation bringing together multiple specialist businesses, each with its own technology stack and domain expertise. Their central technical team is responsible for unifying systems, modernising legacy platforms, and building AI-enabled capabilities that can be leveraged across the group.

  • Build internal AI agents and tools that improve productivity and unlock value from group data
  • Modernise legacy systems using AI-assisted analysis and development approaches
  • Contribute to shared data and entity platform development across the organisation
  • Continuously improve code quality, leaving systems clearer and more maintainable

Strong commercial experience delivering software in fast-paced environments.

Hands-on development capability across Python, TypeScript, and SQL.

Comfortable working with modern AI tooling and agent-based development workflows.

Experience working with data systems, including schema design, data quality, or lineage.

Clear communication skills, including writing high-quality pull requests and presenting work.

Competitive base salary.

Flexible working options across London and remote environments.

Exposure to complex data systems and AI-driven engineering challenges.

Apply with your CV to find out more about this AI-Native Software Engineer opportunity.

Full Stack Developer (Hybrid/Remote) in London employer: Harnham

Join a forward-thinking data organisation that champions innovation and autonomy, offering a competitive salary and flexible working arrangements in London. As a Full Stack Developer, you'll be part of a dynamic team at the forefront of AI-enabled engineering, with ample opportunities for professional growth and the chance to make a significant impact on product development. Experience a collaborative work culture that values creativity and problem-solving, while contributing to cutting-edge projects that transform complex data into actionable insights.

Harnham

Contact Details:

Harnham Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Full Stack Developer (Hybrid/Remote) 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 Harnham 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 Harnham.

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 Harnham.

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 Harnham 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 Developer (Hybrid/Remote) in London

Full Stack Development
Python
TypeScript
SQL
AI-enabled Engineering
Prototype Development
Data Systems

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 Harnham.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at Harnham 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 Harnham

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 Harnham 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.