At a Glance
- Tasks: Design and build scalable backend services, lead architectural decisions, and mentor junior developers.
- Company: Fast-growing IoT and cloud product company with a focus on global expansion.
- Benefits: Salary £55,000 - £60,000, equity options, and flexible working arrangements.
- Other info: Opportunity for genuine ownership and career growth in a dynamic environment.
- Why this job: Join a small, high-trust team and shape the future of innovative technology.
- Qualifications: 5+ years in backend development, strong Node.js and TypeScript skills required.
The predicted salary is between 55000 - 60000 £ per year.
Senior backend role at a fast growing IoT, mobile and cloud product company on the cusp of global expansion. Focused on Node.js and TypeScript with real time systems, AWS and Redis across a modern production stack.
Genuine architectural ownership in a small, high trust team with no bureaucracy. Derry based with flexibility for the right person. Salary £55,000 - £60,000 plus equity.
About the Company:
Our client is a fast moving product company building real time, connected technology at the intersection of IoT, mobile and cloud. They are entering a significant growth phase, transitioning from a UK and Ireland focused business to a truly global company, and they are building the engineering team that will take them there. This is not an agency - they build products that last, and they are looking for engineers who want genuine ownership and the chance to shape how a company grows. Equity is on the table for the right person, and the timing could not be better.
The Role:
This is a Senior Backend Developer position at the heart of the engineering team, working closely with a small and highly capable group to own backend architecture decisions, build APIs and services that power mobile and IoT products, and help establish the engineering practices that will carry the business through its next stage of growth. You will work with real time communication systems, manage complex integrations with third party APIs, own observability across structured logging, metrics and alerting, and collaborate across AWS infrastructure to understand how everything connects at the networking level. You will also mentor junior developers and play an active role in building a strong engineering culture as the team scales.
Key Responsibilities:
- Design, build, enhance and maintain scalable back end services and APIs
- Lead architectural decisions that support rapid growth and increased user demand
- Work with real time communication systems using WebSockets and manage Redis for pub/sub, caching and job queuing
- Build and maintain robust integrations with third party APIs including error handling, rate limit management, retries and monitoring
- Own observability across structured logging, metrics and alerting
- Collaborate across AWS infrastructure including RDS, Lambda and IoT Core with a solid understanding of networking including VPCs, subnets, NAT gateways and VPNs
- Mentor junior developers and contribute to a strong engineering culture
- Integrate with third party software to enhance the product offering
What You'll Need:
Essential:
- 5 or more years of professional back end development experience
- Strong Node.js and TypeScript skills - this is your primary toolset
- Solid experience with WebSockets
- Strong grasp of REST API design covering authentication, error handling and versioning
- Comfortable with Redis across pub/sub, caching and queues
- SQL and relational database experience, ideally with AWS RDS and MySQL
- Experience with message and job queues such as Bee Queue, SQS or similar
- Solid logging and observability practice across structured logs, metrics and alerting
- Proven experience with AWS services and a real understanding of AWS networking
- Comfortable working at pace in a small, high trust team
Nice to Have:
- Exposure to IoT systems including firmware interaction, physical device constraints and connectivity debugging
- Experience with real time mobile app communications
- API versioning and backward compatibility experience
- A track record of scaling systems through periods of significant growth
Why Apply?
- Salary £55,000 - £60,000
- Equity available for the right candidate
- Derry based with flexibility on working arrangements
- Genuine architectural ownership - your decisions will shape the product and the platform
- Product company, not an agency - you will build things that last
- Small, highly capable team with no bureaucracy and no hand holding
- Join at exactly the right moment as the business targets global expansion
- A unique, market ready solution with real momentum behind it
How to Apply:
For a confidential conversation about this opportunity, please reach out to Nick Napier directly on LinkedIn or submit your CV via the link below.
Senior Software Engineer in Londonderry County Borough employer: Ocho
Join a fast-growing product company in Derry that is at the forefront of IoT, mobile, and cloud technology. With a strong emphasis on genuine architectural ownership and a high-trust team environment, you will have the opportunity to shape the future of the company while enjoying competitive salary and equity options. The flexible working arrangements and commitment to employee growth make this an excellent place for talented engineers looking to make a meaningful impact.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer in Londonderry County Borough
✨Tip Number 1
Network like a pro! Reach out to your connections in the tech industry, especially those who work at companies you're interested in. A friendly chat can lead to referrals, and we all know how much hiring managers love a good recommendation.
✨Tip Number 2
Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those involving Node.js and TypeScript. This gives potential employers a taste of what you can do and sets you apart from the crowd.
✨Tip Number 3
Prepare for interviews by practising common technical questions and coding challenges. We recommend using platforms like LeetCode or HackerRank to sharpen your skills. The more comfortable you are, the better you'll perform!
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, it shows you’re genuinely interested in joining our team and being part of something special as we grow globally.
We think you need these skills to ace Senior Software Engineer in Londonderry County Borough
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your experience with Node.js and TypeScript, as these are key for the role. We want to see how your skills align with the responsibilities mentioned in the job description.
Showcase Your Projects:Include any relevant projects that demonstrate your backend development skills, especially those involving real-time systems or AWS. This gives us a glimpse of what you can bring to our team.
Be Clear and Concise:When writing your application, keep it straightforward. We appreciate clarity, so avoid jargon and get straight to the point about your experience and why you’re a great fit for the role.
Apply Through Our Website:We encourage you to submit your application through our website. It’s the best way for us to receive your details and ensures you’re considered for this exciting opportunity!
How to prepare for a job interview at Ocho
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in Node.js and TypeScript, as these are your primary tools. Brush up on your knowledge of WebSockets, REST API design, and Redis, since you'll need to demonstrate your expertise in these areas during the interview.
✨Showcase Your Architectural Thinking
Prepare to discuss past projects where you made architectural decisions. Be ready to explain how those choices supported growth and user demand, as this role involves genuine ownership of backend architecture.
✨Demonstrate Your Problem-Solving Skills
Think of examples where you’ve tackled complex integrations with third-party APIs or managed observability across logging and metrics. Highlight your experience with error handling and rate limit management to show you can handle real-world challenges.
✨Emphasise Team Collaboration and Mentorship
Since this role involves mentoring junior developers, be prepared to discuss your approach to building a strong engineering culture. Share experiences where you’ve collaborated effectively within a team and contributed to its growth.
