Software Engineer in Derry

Software Engineer in Derry

Derry Full-Time 72000 - 88000 £ / year (est.) Home office (partial)
3D Personnel LTD

At a Glance

  • Tasks: Ship AI-driven software features from design to production and take ownership of projects.
  • Company: Fast-growing tech company in Derry, focused on mission-critical software for UK elections.
  • Benefits: Competitive salary, hybrid work, free food, gym membership, and bike-to-work scheme.
  • Other info: Opportunity for growth in a dynamic startup environment.
  • Why this job: Join a high-trust team and make a real impact with AI-first engineering.
  • Qualifications: Strong technical skills in software development and ability to work independently.

The predicted salary is between 72000 - 88000 £ per year.

Software Engineer required for Derry. 3 days PW in Office - Hybrid and Condensed.

About Our Client

Our client is a fast-growing technology company based in Derry, delivering mission-critical, ISO 27001-certified software for UK Election campaigns. Having successfully delivered against multiple UK election cycles, they are now entering a significant growth phase, with their client base forecast to expand substantially over the next 12-18 months. This is a genuinely AI-first engineering culture - not as a buzzword, but as the operating standard. The team builds using AI agents day-to-day, and this hire will be central to embedding that practice across the function as the business scales. It is a rare opportunity to join a small, high-trust team building regulated, high-stakes software, with real autonomy and a direct line to the CEO.

They require a Software Engineer to join our engineering team. Following the successful delivery of the UK General Election and Local elections, our client base is forecast to grow significantly over the next twelve to eighteen months, and we need solid engineers who can ship code, work independently, and grow with us. You will build software using AI agents, contribute to code reviews, and take ownership of features end-to-end. AI-first engineering is how we aspire to work. You do not need to be fluent with AI tooling already; but you will be expected to dive into AI-first workflows and figure it out. The role reports to the Head of Engineering. You will work closely with our operations and sales colleagues to understand what we are building and why.

What you will do:

  • Ship features end-to-end using AI agents, from design through to production.
  • Take ownership of components and projects without needing constant direction.
  • Contribute to code reviews and architectural discussions.
  • Maintain and improve the engineering practices around you: testing, observability, CI/CD.
  • Grow into more senior responsibilities as you develop and the team expands.

What we need from you:

  • Strong technical fundamentals. Comfortable across front-end, back-end API design, and database work. Can understand and create production quality experiences with technical and customer minded care.
  • Ability to work independently. You can pick up a piece of work, remove ambiguity, define what done looks like, and deliver it without close supervision.
  • Composure and integrity. Direct, willing to admit mistakes, calm under pressure.
  • Visible growth across your recent roles. Open to feedback and ready to push yourself.
  • Comfortable working in a small startup environment.
  • Drive towards AI-assisted engineering. We do not expect you to be fluent already, but we do expect you to be curious about it and quick to pick up new tooling.

Not essential but helpful:

  • Experience with TypeScript, AWS-native serverless (Lambda), Postgres or Angular.
  • Experience with regulated, mission-critical software.
  • Experience working in a small team with broad responsibility.

Our stack:

  • TypeScript across the stack.
  • AWS-native serverless architecture, primarily Lambda.
  • Relational and document-based data stores.
  • Modern frontend.
  • CI/CD pipelines on AWS, infrastructure as code via AWS CDK.
  • ISO 27001 certified; you will be working with sensitive election data and should expect to operate to high security and compliance standards.

What's On Offer:

  • Market-competitive salary with a defined bonus on agreed targets.
  • Hybrid working pattern - minimum 3 days per week in the Derry office.
  • Free food and drinks from the onsite café.
  • Subsidised gym membership.
  • Bike-to-work scheme.
  • Flexible and hybrid working, including condensed hours.

To find out more about this opportunity, in the strictest confidence, please get in touch. Please note: Applications can only be accepted from candidates who already hold the legal right to work in N. Ireland.

Software Engineer in Derry employer: 3D Personnel LTD

3D Personnel Ltd is an excellent employer, offering a supportive work environment where safety and teamwork are paramount. With weekly payroll and dedicated staff support, employees can expect not only competitive pay but also opportunities for growth within the construction industry, all while working on exciting projects in the beautiful area of Ascot.

3D Personnel LTD

Contact Details:

3D Personnel LTD Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Software Engineer in Derry

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 3D Personnel LTD 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 3D Personnel LTD.

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 3D Personnel LTD.

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 3D Personnel LTD 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 Software Engineer in Derry

AI-first Engineering
Front-end Development
Back-end API Design
Database Management
Code Reviews
Architectural Discussions
Testing Practices

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 3D Personnel LTD.

Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at 3D Personnel LTD 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 3D Personnel LTD

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 3D Personnel LTD 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.