At a Glance
- Tasks: Lead the development of AI-driven products and drive engineering excellence.
- Company: OVO, a mission-driven company tackling the climate crisis.
- Benefits: Competitive salary, bonuses, flexible work, and generous holiday allowance.
- Other info: Join a diverse team with excellent career growth opportunities.
- Why this job: Make a real impact on sustainability while advancing your tech skills.
- Qualifications: Experience in agile software development and strong backend skills.
The predicted salary is between 58000 - 85000 £ per year.
Location: Hybrid - Hub-based (Bristol, Glasgow, or London) + Work from Home
Salary: £58,000 - £85,000 DOE + 15% On-Target Discretionary Bonus + 9% Flex Pay
3-Word Snapshot: Build | Collaborate | Deliver
Why this role matters
At OVO, our mission is simple but huge: solve the climate crisis through Plan Zero. As a Senior Software Engineer, you’ll own the end-to-end development of complex, core systems that push our technology forward. In this role, you’ll lead technical initiatives, make critical design decisions, and collaborate across multidisciplinary teams to bring AI-driven products directly to market via mobile applications.
What you’ll be doing
- Technical Leadership & Architecture: Drive the architectural vision for key features, design robust and scalable systems, and shape our technical roadmap.
- Engineering Excellence: Champion software best practices by writing clean, performant code, conducting rigorous code reviews, and implementing robust automated testing.
- Product Execution & Delivery: Translate complex technical projects into clear, executable tasks within an Agile framework, resolving blockers to keep delivery moving.
- Mentorship & Community: Lead, mentor, and elevate fellow engineers while actively contributing to OVO’s wider engineering community through workshops and knowledge sharing.
What you’ll bring
You don’t need to tick every single box to apply - if you have the core toolkit and a passion for problem-solving, we want to hear from you!
- The Essentials
- Agile Software Experience: Significant hands-on experience building and delivering high-quality, clean code within agile environments.
- Backend & Microservices Expertise: Strong skill in designing scalable microservices using languages like Node.js, Python, or TypeScript.
- Cloud & DevOps: Practical experience with cloud platforms (GCP or AWS), containerization (Docker, Kubernetes), and modern CI/CD practices.
- Frontend Frameworks: Proficiency in modern frontend technologies such as React.js and/or React Native.
- Leadership & Communication: A proven track record of mentoring engineers, driving technical initiatives, and collaborating in high-ownership team settings.
- Nice to have (but not essential)
- Prior experience bringing AI-driven solutions to market within the constraints of mobile platforms.
Where & how you’ll work
We believe in flexibility that works. You’ll be assigned to your closest hub office (Bristol, Glasgow, or London). We expect hub-based team members in the office at least once a week and for in-person OVO Connection events, paired with flexible work-from-home options.
Sponsorship
Please note, we’re currently unable to offer visa sponsorship for this role.
What’s in it for you?
We reward impact. On top of your core salary (£58,000-£85,000 depending on experience), you’ll get:
- 15% On-Target Discretionary Bonus: Tied to our collective Plan Zero mission performance.
- 9% Flex Pay: An extra 9% on top of your salary (4% auto-enrolled into pension, 5% yours to take as cash, put into pension, or spend on flex benefits).
- Time Off: 34 days of holiday (including bank holidays).
- Green & Home Perks: Up to £400 towards OVO Energy plans, plus discounts on solar, smart thermostats, and EV chargers.
- Family: Flexible hours and enhanced parental leave.
- Health & Lifestyle: Healthcare cash plan / private medical cover, gym discounts, cycle-to-work scheme, and ultra-low emission car leasing.
Everyone Belongs at OVO
Changing the world takes all of us. We’re committed to building a diverse and inclusive workplace representing all gender identities, ethnicities, abilities, ages, and backgrounds. We also have 8 employee-led Belonging Networks you can join from day one.
Need any reasonable adjustments during the application process? Let us know on your application form - we’re here to make the process as easy and comfortable for you as possible.
Senior Software Engineer (AIX) in London employer: OVO
At OVO, we pride ourselves on being an excellent employer that values flexibility and collaboration. Our dynamic work culture fosters growth and innovation, providing employees with opportunities to enhance their skills while contributing to a meaningful mission of delivering exceptional customer service. With competitive salaries, bonuses, and a variety of flexible benefits, OVO is committed to supporting our team members both personally and professionally in a vibrant office environment.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer (AIX) 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 OVO 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 OVO.
✨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 OVO.
✨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 OVO 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 Senior Software Engineer (AIX) 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 OVO.
Craft a killer cover letter:Your cover letter is your chance to stand out—make it personal! Explain why you want to work at OVO 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 OVO
✨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 OVO 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.
