At a Glance
- Tasks: Develop and implement high-impact software solutions for energy services.
- Company: Join UW, a forward-thinking company revolutionising utilities.
- Benefits: Enjoy flexible working, competitive salary, and great perks.
- Why this job: Make a real difference in the energy sector with innovative projects.
- Qualifications: Strong experience in Go, Postgres, Kafka, and Kubernetes required.
- Other info: Collaborative culture with opportunities for mentorship and career growth.
Full-time Employment Status: Full-Time
Company Description
Hi! We’re UW. We’re on a mission to take the headache out of utilities by providing them all in one place. One bill for energy, broadband, mobile and insurance and a whole lot of savings! We’re aiming to double in size as we help more people to stop wasting time and money—big ambitions, to be delivered by people like you. Got your attention? Read on…
We work together. Your team and the people you will work with…
We work in small, fully autonomous teams with real ownership of their products. Energy is at the heart of UW, with over 95% of our customers taking at least 1 Energy service. As a Senior Software Engineer in the Energy team, you'll find yourself working on high-impact projects such as our ongoing Energy Transformation and Market Wide Half Hourly Settlement - projects which lay the foundation for the next phase of UW. You'll be joining our Products, Tariffs and Discounts team - a key part of our Energy Transformation. Working primarily with Go, Postgres, Kafka & Kubernetes, you'll contribute to our tariff management platform, which underpins our Energy product offering.
We put people first. It’s all about you…
We’re looking for a senior backend-focused engineer to work across our core energy platforms. You’ll own deployments end-to-end within our team’s Kubernetes namespaces and contribute to systems where resilience, reliability, observability and uptime really matter. You’ll thrive here if you enjoy autonomy, solving distributed systems problems, and mentoring others as a player-coach. Collaboration, pragmatism and low-ego teamwork are essential.
Required Skills and Experience
- Strong, hands-on production experience with Go (non-negotiable)
- Proven fluency with Postgres, Kafka, and Kubernetes
- Solid experience building distributed systems, including concurrency and event-driven architectures
- A strong understanding of system resilience, observability, uptime, SLAs, and progressive degradation
- The ability to deliver end-to-end solutions, from design through build, deployment, and ongoing support
- Experience working with CI/CD tooling, Terraform, and modern cloud workflows
- Familiarity with Kafka and database migrations (CockroachDB to RDS) as a plus
- Strong communication, collaboration, and problem-solving skills
- The ability to thrive in an agile, iterative environment while delivering continuous feature improvements
- Experience mentoring mid-level engineers and modelling engineering best practices
- Comfort working in autonomous, product-focused teams
We deliver progress. What you’ll do and how you will make an impact.
Senior Software Engineer Responsibilities (Based on our Engineering Career Progression Framework):
- Impact: Be integral in defining team goals, ensuring proposed work aligns with our objectives and driving prioritisation to best achieve them.
- Technical Mastery: Design and implement complex technical solutions that align with our strategy, influencing guidelines and standards across the wider engineering group. Take responsibility for technical decisions within your team, demonstrating expertise across multiple technologies.
- Planning & Delivery: Own large technical features from design to completion, making well-informed trade-offs between progress and perfection. Provide technical direction to your squad, proactively tackling debt and reducing complexity in our services and processes.
- Business & Domain Knowledge: Develop a high-level understanding of our multi-service business model, leading discussions on how your squad’s work contributes to the broader company strategy.
- Leadership & Culture: Teach our culture to others and mentor engineers via pairing and code reviews, fostering collaboration where all voices are heard. Lead complex projects and discovery into unknowns, working well under pressure to drive the team forward.
Possible Next Career Steps
- Staff Software Engineer
- Engineering Manager
So why pick UW?
We’ve got big ambitions so there’s going to be plenty of challenges. There are also a lot of benefits:
- An industry-benchmarked salary. We’ll share it during your first conversation.
- Share Options and Save as You Earn scheme.
- Flexible working — remote-first with access to hot desks across the UK and a central London hub.
- Work-from-anywhere policy for up to 2 weeks per year.
- Discounts on our services and a free Cashback Card.
- Matched-contribution pension scheme and life assurance up to 4x salary.
- Family-friendly policies designed to help you and your family thrive.
- Discounted private health insurance, Employee Assistance line and free Virtual GP.
- Belonging groups helping shape an inclusive future.
- A commitment to learning and progression through our Career Development Framework with regular review and promotion cycles.
Senior Software Engineer (Golang) - Energy in London employer: Utility Warehouse
Contact Detail:
Utility Warehouse Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior Software Engineer (Golang) - Energy in London
✨Tip Number 1
Network like a pro! Reach out to current employees at UW on LinkedIn or through mutual connections. A friendly chat can give you insider info and might just get your foot in the door.
✨Tip Number 2
Show off your skills! If you’ve got a GitHub or portfolio, make sure it’s up to date with your best work. Highlight projects that showcase your experience with Go, Postgres, and Kubernetes—this is your chance to shine!
✨Tip Number 3
Prepare for the interview by brushing up on distributed systems and event-driven architectures. Be ready to discuss how you’ve tackled challenges in these areas before—real-world examples will impress the hiring team.
✨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 being part of the UW team.
We think you need these skills to ace Senior Software Engineer (Golang) - Energy in London
Some tips for your application 🫡
Tailor Your CV: Make sure your CV is tailored to the Senior Software Engineer role. Highlight your experience with Go, Postgres, Kafka, and Kubernetes. We want to see how your skills align with our mission at UW!
Craft a Compelling Cover Letter: Your cover letter is your chance to shine! Share your passion for energy transformation and how you can contribute to our team. Let us know why you're excited about working with us at UW.
Showcase Your Projects: Include examples of your past projects that demonstrate your technical mastery and problem-solving skills. We love seeing how you've tackled complex challenges in distributed systems!
Apply Through Our Website: Don’t forget to apply through our website! It’s the best way for us to receive your application and get you into our system. We can’t wait to hear from you!
How to prepare for a job interview at Utility Warehouse
✨Know Your Tech Stack
Make sure you brush up on your Go, Postgres, Kafka, and Kubernetes skills. Be ready to discuss your hands-on experience with these technologies, as they are crucial for the role. Prepare examples of how you've used them in past projects, especially in building distributed systems.
✨Showcase Your Problem-Solving Skills
Be prepared to tackle some technical challenges during the interview. Think about how you would approach problems related to system resilience, observability, and uptime. Demonstrating your thought process and how you handle complex issues will impress the interviewers.
✨Emphasise Collaboration and Mentorship
Since the role involves mentoring mid-level engineers, share your experiences in leading teams and fostering collaboration. Talk about how you've helped others grow and how you value low-ego teamwork. This will show that you align with their culture of collaboration.
✨Understand the Business Model
Familiarise yourself with UW's multi-service business model and how your work as a Senior Software Engineer can contribute to their goals. Being able to connect your technical expertise with the company's mission will demonstrate your commitment and understanding of their objectives.