Senior Software Engineer (AIX)

Senior Software Engineer (AIX)

Full-Time 55000 - 85000 £ / year (est.) Home office (partial)
OVO Group

At a Glance

  • Tasks: Lead the development of innovative software solutions and mentor a dynamic team.
  • Company: Join OVO, a forward-thinking company tackling the climate crisis.
  • Benefits: Enjoy competitive pay, 34 days holiday, and flexible benefits.
  • Other info: Be part of a diverse community committed to inclusivity and growth.
  • Why this job: Make a real impact on sustainability while advancing your tech career.
  • Qualifications: Experience in software development, cloud platforms, and team leadership.

The predicted salary is between 55000 - 85000 £ per year.

Unfortunately we are unable to offer sponsorship for this role.

This role in 3 words: Build, Collaborate, Deliver.

Top 3 qualities for this role: Communication, Delivery Expertise, Amplification.

Where you’ll work: Depending on the needs of your business area, we expect hub based people to be in the office at least once a week, and to go to OVO Connection events in-person. You’ll be assigned to the closest one of our three hub offices, Bristol, Glasgow, or London; unless your role requires field‑based work. Each hub has accessible spaces to park your laptop, is designed to inspire people, help them connect and bring big ideas to life.

Everyone belongs at OVO: At OVO, we are on a mission to solve one of humanity's biggest challenges, the climate crisis. And we know it takes all of us to change the world. That's why we need diverse people from all abilities, gender identities, ethnicities, ages, sexual orientations, life experiences and backgrounds to join us.

Teamworking for the planet: Everything we do here spins around Plan Zero. So, naturally, the team you’ll be joining plays a gigantic role in making that happen.

As a Senior Software Engineer, you’ll own the end‑to‑end development of complex systems and features that are core to our business.

This role involves collaborating with multidisciplinary teams to develop AI‑driven products delivered through mobile applications. Ideal candidates will have experience bringing AI solutions to market and working within the constraints of mobile platforms.

Your key outcomes will be:

  • Technical Leadership & Architecture: Drive the architectural vision for key features, designing robust, scalable systems and contributing to the technical roadmap to influence the future direction of the product.
  • Engineering Excellence & Quality: Champion best practices by writing clean, efficient code, leading rigorous code reviews, and implementing comprehensive automated testing to ensure high‑quality, performant solutions.
  • Mentorship & Team Growth: Lead and mentor other engineers, fostering a culture of continuous learning and collaboration through knowledge sharing, technical discussions, and constructive feedback.
  • Project Execution & Delivery: Translate complex projects into clear, executable tasks within an Agile framework, proactively resolving blockers to ensure the timely and efficient delivery of team commitments.
  • Community & Knowledge Sharing: Actively contribute to the wider engineering community by leading discussions, sharing expertise through documentation and workshops, and driving the exchange of best practices.

You’ll be successful here at OVO if you…

  • Professional Experience: Significant hands‑on experience developing software in an agile environment, with a proven track record of delivering high‑quality, clean code.
  • Backend & Architecture: Expertise in designing and building scalable microservices‑based architectures using languages like Node.js, Python, and TypeScript.
  • Cloud & DevOps: Hands‑on experience with cloud platforms (GCP, AWS), containerization (Docker, Kubernetes), and modern CI/CD practices.
  • Frontend Development: Proficiency in modern frontend frameworks such as React.js and/or React Native.
  • Leadership & Mentorship: Proven ability to lead technical initiatives and mentor other engineers, fostering a culture of technical excellence.
  • Collaboration & Problem‑Solving: Excellent communication and analytical skills, with the ability to thrive in a high‑ownership, collaborative team environment.

Let’s talk about what’s in it for you: We’ll pay you between £55,000 and £85,000, depending on your specific skills and experience. You’ll be eligible for an on‑target bonus of 15%. We also offer plenty of green benefits and progressive policies to help you feel like you belong at OVO…and there’s flex pay. We'll give you 9% Flex Pay on top of your salary – 4% of this is auto‑enrolled into your pension, and the remaining 5% is yours to use for flexible benefits, adding to your pension or taking as cash.

Benefits taster:

  • 34 days of holiday (including bank holidays)
  • Health plans – healthcare cash plan or private medical insurance depending on your career level, critical illness cover, life assurance, health assessments, and more.
  • Wellbeing – gym membership, travel insurance, workplace ISA, will writing services, dental insurance, and more.
  • Lifestyle – extra holiday buying, discount dining, home & tech loans, and support for your favourite charities through give‑as‑you‑earn donations.
  • Home – up to £400 towards an OVO Energy plan, plus discounts on solar, smart thermostats and EV chargers.
  • Commute – great deals on ultra‑low emission car leasing, cycle‑to‑work scheme, and public transport season ticket loans.

For your Belonging: To find better ways to support our people, we need to listen to each other’s experiences and find ways to build a truly inclusive and diverse workplace. As part of this, we have 8 Belonging Networks at OVO. Led by our people, for our people – so when you join OVO, you can play a part – big or small – with any of the Networks.

Contact & Application: We’d be thrilled if you tick off all our boxes, yet we also believe it’s just as important we tick off all of yours. If you feel you have most of what we’re looking for but not every single thing, we encourage you to apply. We also allow you to let us know any additional requirements on the application form to make the process easy and comfortable.

Senior Software Engineer (AIX) employer: OVO Group

At OVO, we pride ourselves on being an exceptional employer that champions diversity and inclusivity while tackling the climate crisis. Our collaborative work culture fosters innovation and personal growth, offering extensive benefits such as 34 days of holiday, health plans, and flexible pay options. With a focus on mentorship and technical excellence, you'll have the opportunity to lead impactful projects in a supportive environment that values your contributions.

OVO Group

Contact Details:

OVO Group Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Senior Software Engineer (AIX)

Tip Number 1

Network like a pro! Get out there and connect with people in the industry. Attend meetups, tech events, or even casual coffee chats. You never know who might have the inside scoop on job openings or can refer you directly to hiring managers.

Tip Number 2

Show off your skills! Create a portfolio or GitHub repository showcasing your projects, especially those involving AI or mobile applications. 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 practicing common technical questions and coding challenges. Use platforms like LeetCode or HackerRank to sharpen your skills. Remember, it’s not just about answering questions; it’s about demonstrating your thought process and problem-solving abilities.

Tip Number 4

Don’t forget to apply through our website! It’s the best way to ensure your application gets seen. Plus, we love seeing candidates who are genuinely interested in joining our mission at OVO. So, hit that apply button and let’s make a difference together!

We think you need these skills to ace Senior Software Engineer (AIX)

Technical Leadership
Software Development
Agile Methodologies
Microservices Architecture
Node.js
Python
TypeScript

Some tips for your application 🫡

Tailor Your Application:Make sure to customise your CV and cover letter for the Senior Software Engineer role. Highlight your experience with AI-driven products and scalable architectures, as this will show us you understand what we're looking for.

Show Off Your Communication Skills:Since communication is key in this role, don’t shy away from showcasing your ability to convey complex ideas clearly. Use examples from your past experiences where you’ve successfully collaborated with teams or mentored others.

Be Specific About Your Experience:When detailing your professional experience, be specific about the technologies you've worked with, like Node.js, Python, or cloud platforms. This helps us see how your background aligns with our needs.

Apply Through Our Website:We encourage you to apply directly through our website. It’s the best way for us to receive your application and ensures you’re considered for the role. Plus, it’s super easy!

How to prepare for a job interview at OVO Group

Know Your Tech Inside Out

As a Senior Software Engineer, you’ll need to showcase your expertise in backend and architecture. Brush up on your knowledge of microservices, Node.js, Python, and TypeScript. Be ready to discuss specific projects where you’ve implemented these technologies and how they contributed to the overall success.

Showcase Your Leadership Skills

This role requires you to lead technical initiatives and mentor other engineers. Prepare examples of how you've successfully led teams or projects in the past. Highlight your approach to fostering a culture of collaboration and continuous learning within your team.

Communicate Clearly and Effectively

Excellent communication is key for this position. Practice articulating complex technical concepts in a way that’s easy to understand. During the interview, be sure to listen actively and engage with your interviewers, demonstrating your ability to thrive in a collaborative environment.

Prepare for Problem-Solving Scenarios

Expect to face technical challenges during your interview. Brush up on your problem-solving skills and be ready to walk through your thought process when tackling a coding challenge or architectural decision. This will show your analytical skills and ability to deliver under pressure.