At a Glance
- Tasks: Build modern cloud-first systems and mentor junior engineers in a collaborative environment.
- Company: Join CEF, the UK's leading electrical wholesaler with a global presence.
- Benefits: Remote-first work, flexible hours, company pension, and access to wellbeing resources.
- Other info: Dynamic team culture that values initiative, curiosity, and ownership.
- Why this job: Make a real impact by transforming legacy systems and exploring AI solutions.
- Qualifications: Deep AWS knowledge, experience with serverless components, and strong collaboration skills.
The predicted salary is between 36000 - 60000 € per year.
About the Role
We’re looking for a Senior Cloud Engineer to join our growing global IT team and help drive meaningful transformation across our business. You’ll play a hands-on role in replacing legacy systems, delivering scalable cloud-first solutions, and exploring the value AI can bring to our people and customers. This is an opportunity to work on real-world problems that impact how we operate, sell, and serve — while collaborating across borders in a team that values initiative, curiosity, and ownership.
As a senior member of our Engineering & Integration domain, you’ll also play a key part in supporting junior and mid-level engineers through mentoring, knowledge-sharing and technical leadership. You’ll be part of a small, cross-functional team working in a modern AWS environment, delivering solutions that impact millions of transactions globally.
If you want to work somewhere where your ideas matter, where you’re trusted to get things done, and where change is embraced — we’d love to hear from you.
What You’ll Do
- Build modern cloud-first systems using AWS services such as CDK, Lambda, API Gateway, and DynamoDB
- Improve and upgrade legacy software by designing scalable microservices and implementing a serverless-first approach
- Contribute to DevOps culture and practices including CI/CD, IaC, and cross-functional delivery
- Support AI-based initiatives, including internal productivity tools and chatbots that help scale engineering excellence
- Mentor junior engineers and help embed good engineering practices, clean code, and technical standards across the team
Required Skills and Experience
- Deep understanding of AWS architecture and best practices, including experience designing scalable, secure, and cost-optimized solutions across multiple services
- Strong experience with AWS serverless components including Lambda, DynamoDB, API Gateway, and CDK
- Experience building and deploying applications using Infrastructure as Code tools (e.g. CDK, Serverless Framework, Terraform)
- Solid understanding of CI/CD pipelines, Git, and cloud-native development patterns
- Ability to work collaboratively in an Agile environment and provide technical mentorship to less experienced engineers
Nice to Have
- Exposure to AI developer tools such as Amazon QDev, Claude, Cursor, or similar
- Background in breaking down monoliths and refactoring for scalable cloud deployments
- Experience working across multiple AWS accounts or with distributed global teams
- Previous experience in wholesale, logistics or manufacturing environments
Interview Process
- Intro call with our Talent Team (30 Mins)
- Technical interview over MS Teams with your future manager (60 Mins)
- Final interview with some of our senior leaders and engineers over MS Teams (60 Mins)
- Take-home technical challenge
- Remote-first working environment
- Flexible hours built around core team collaboration
- Company Pension Scheme
- Access to Champion Health, our Employee Wellbeing Platform
About Us
CEF (City Electrical Factors) was founded in 1951 in the UK and has grown to become the UK’s leading electrical wholesaler, with over 390 branches nationwide. In 1983, our North American arm, City Electric Supply (CES), was born — and together we’ve built a global presence supporting customers across the UK, Ireland, Spain, Holland, Australia, the USA and Canada.
Our IT team is at the heart of our future. We are modernising our systems, embracing cloud and serverless technology, and exploring how AI can enhance how we operate — but we’re doing it our way: with Care, Curiosity, Collaboration, and a genuine drive to Deliver Value.
We don’t believe in transformation for the sake of it. Every line of code, every product, every release — it all serves the goal of making life easier for our teams and our customers.
This is a place where your work matters. Where you\'re empowered to challenge, build, and improve. And where we’re open to new ideas, new ways of thinking, and people who want to get stuck in.
Seniority level
- Mid-Senior level
Employment type
- Full-time
Job function
- Information Technology and Engineering
Industries
- Wholesale
Senior AWS Cloud Engineer (Serverless) employer: City Electrical Factors
At CEF, we pride ourselves on being an excellent employer that fosters a culture of innovation and collaboration. As a Senior AWS Cloud Engineer, you'll have the opportunity to work in a remote-first environment with flexible hours, allowing you to balance your professional and personal life while contributing to meaningful projects that impact millions globally. With a strong focus on employee growth through mentorship and access to our Employee Wellbeing Platform, we empower our team members to take ownership of their work and drive transformation in a supportive atmosphere.
StudySmarter Expert Advice🤫
We think this is how you could land Senior AWS Cloud Engineer (Serverless)
✨Tip Number 1
Network like a pro! Reach out to current employees on LinkedIn or other platforms. Ask them about their experiences and the company culture. This can give you insider info and might even lead to a referral!
✨Tip Number 2
Prepare for your interviews by practising common technical questions related to AWS and serverless architecture. We recommend setting up mock interviews with friends or using online platforms to get comfortable with the format.
✨Tip Number 3
Showcase your projects! If you've worked on any relevant AWS projects, make sure to discuss them during your interviews. We love seeing real-world applications of your skills, so be ready to dive into the details.
✨Tip Number 4
Don’t forget to apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you’re genuinely interested in joining our team.
We think you need these skills to ace Senior AWS Cloud Engineer (Serverless)
Some tips for your application 🫡
Show Your AWS Expertise:Make sure to highlight your deep understanding of AWS architecture and best practices in your application. We want to see how you've designed scalable, secure, and cost-optimised solutions using AWS services like Lambda and DynamoDB.
Demonstrate Your Problem-Solving Skills:In your written application, share examples of how you've tackled real-world problems with cloud-first solutions. We love seeing initiative and curiosity, so don’t hold back on showcasing your innovative ideas!
Mentorship Matters:Since you'll be mentoring junior engineers, mention any experience you have in guiding others. We value knowledge-sharing, so let us know how you've helped others grow in their technical skills.
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 this exciting opportunity to join our team!
How to prepare for a job interview at City Electrical Factors
✨Know Your AWS Inside Out
Make sure you brush up on your AWS knowledge, especially around serverless components like Lambda, DynamoDB, and API Gateway. Be ready to discuss how you've used these services in past projects and how they can be applied to solve real-world problems.
✨Showcase Your DevOps Skills
Since the role involves contributing to a DevOps culture, be prepared to talk about your experience with CI/CD pipelines and Infrastructure as Code tools like CDK or Terraform. Share specific examples of how you've implemented these practices to improve deployment processes.
✨Emphasise Collaboration and Mentorship
This position values teamwork and mentoring junior engineers. Think of instances where you've successfully collaborated with others or guided less experienced team members. Highlight your ability to foster a positive team environment and share knowledge.
✨Be Ready for Technical Challenges
Expect a technical interview that may include a take-home challenge. Practice coding problems related to AWS and serverless architecture. Familiarise yourself with common scenarios and be ready to explain your thought process clearly during the interview.
