At a Glance
- Tasks: Design and build scalable back-end services while enhancing user experience on the front end.
- Company: Join a community-focused tech company that values work-life balance.
- Benefits: 29 days holiday, private healthcare, hybrid working, and volunteering days.
- Other info: Diversity and inclusion are at the heart of our hiring process.
- Why this job: Make a real impact with cutting-edge tech in a supportive team environment.
- Qualifications: Expertise in C#, .NET Core, and modern JavaScript frameworks required.
The predicted salary is between 60000 - 80000 € per year.
We are looking for a Senior Full Stack Engineer with a strong back-end focus to join one of our Profile domain product teams. This role is full stack by design: you will work across back-end and front-end codebases, contributing to end-to-end product delivery. However, your primary strength will be in back-end engineering using C# and .NET Core in cloud-native AWS environments, while still being confident and hands-on on the front end. You will join an established, autonomous product team owning their product end-to-end, with real ownership over technical design, implementation, and continuous improvement.
Your responsibilities
- Design, build and evolve scalable back-end services using C# and .NET Core, alongside developing front-end features with modern JavaScript frameworks to enhance user experience.
- Design and implement RESTful APIs, ensuring high standards of performance, reliability and security.
- Build, deploy and operate services in AWS using Docker and Infrastructure as Code, ensuring solutions are production-ready, secure, observable and well-tested.
- Contribute to solution and architecture design, balancing rapid delivery with long-term sustainability, while actively reducing technical debt and improving code quality across the stack.
- Collaborate cross-functionally with Product, QA and engineering teams to deliver end-to-end features, while mentoring and upskilling engineers in modern .NET, cloud and full stack practices.
Qualifications
- Back-end (Primary Focus): Expert in C# and .NET Core with strong experience in MVC, REST API design and best practices; deep knowledge of AWS/cloud computing, microservices, CQRS, event-driven and message-based architectures; experienced with SQL Server, PostgreSQL and Docker-based containerised workloads.
- Front-end (Required): Strong experience building user-facing web applications using Node.js, React and TypeScript; solid understanding of HTML, CSS and build tooling (e.g. Webpack); awareness of AI tooling best practices and agentic AI frameworks; able to collaborate effectively with design and product teams to deliver performant, user-centric interfaces.
- DevOps, Quality & Security: Strong DevOps and CI/CD expertise with tools such as Bamboo, TeamCity and Octopus; hands-on experience with Infrastructure as Code (Terraform), observability tooling (Grafana, Kibana, Datadog, CloudWatch), automated testing (NUnit, xUnit, Cypress, Playwright), Git-based workflows, and secure development practices including OWASP, secrets management and Vault.
- Ways of Working: Comfortable in Scrum/Kanban environments with strong communication skills; experienced with Jira, Confluence, Slack and MS Teams; fluent in English and effective in distributed international teams; able to work aligned to GMT hours (08:00–17:00).
- Desirable Skills: Experience with HashiCorp tooling (Terraform, Vault, Envconsul), Nginx for reverse proxying and routing, and messaging platforms such as Kafka or AWS SQS/SNS.
Your benefits
- 29 days holiday allowance + bank holidays
- Private medical and dental healthcare
- Matching pension contribution of 4 or 5% (after 3 years of service up to 10%)
- 24/7 Employee Assistance Programme
- Life Assurance Cover
- Cycle to work scheme
- Hybrid working model (3 days working from the office)
- Volunteering days and you can bring your dog to the office on Mondays and Fridays!
Equal opportunities are important to us. We believe that diversity and inclusion at The Stepstone Group are critical to our success as a global company, so we want to recruit, develop, and keep the best talent. We encourage applications from everyone, regardless of background, gender identity, sexual orientation, disability status, ethnicity, belief, age, family or parental status, and any other characteristic.
Senior Software Engineer employer: Cerebras
At The Stepstone Group, we pride ourselves on being an exceptional employer that values work-life balance and employee well-being. With a strong focus on personal and professional growth, our hybrid working model allows for flexibility while fostering a collaborative and inclusive culture. Enjoy generous benefits such as 29 days of holiday, private healthcare, and opportunities for volunteering, all within a supportive environment that encourages diversity and innovation.
StudySmarter Expert Advice🤫
We think this is how you could land Senior Software Engineer
✨Tip Number 1
Network like a pro! Reach out to your connections in the industry, attend meetups, and engage on platforms like LinkedIn. We all know that sometimes it’s not just what you know, but who you know that can help you land that dream job.
✨Tip Number 2
Prepare for those interviews! Research common questions for Senior Software Engineers and practice your answers. We recommend doing mock interviews with friends or using online platforms to get comfortable with the process.
✨Tip Number 3
Showcase your projects! Whether it's on GitHub or your personal website, having a portfolio of your work can really set you apart. We love seeing real examples of your coding skills 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 by the right people. Plus, we’re always looking for passionate individuals who want to make an impact in our community.
We think you need these skills to ace Senior Software Engineer
Some tips for your application 🫡
Tailor Your CV:Make sure your CV highlights your back-end expertise in C# and .NET Core, as well as your experience with AWS. We want to see how your skills align with our needs, so don’t be shy about showcasing relevant projects!
Craft a Compelling Cover Letter:Your cover letter is your chance to shine! Share your passion for full stack development and how you’ve contributed to end-to-end product delivery. Let us know why you’re excited about joining our team at StudySmarter.
Showcase Your Projects:If you’ve worked on any cool projects, especially those involving microservices or cloud-native solutions, make sure to mention them. We love seeing practical examples of your work that demonstrate your skills and creativity.
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 to do!
How to prepare for a job interview at Cerebras
✨Know Your Tech Stack Inside Out
Make sure you’re well-versed in C# and .NET Core, as these are your primary tools. Brush up on your knowledge of RESTful APIs and cloud-native AWS environments, as you'll need to demonstrate your expertise in these areas during the interview.
✨Showcase Your Full Stack Skills
While your focus is on back-end engineering, don’t forget to highlight your front-end experience with frameworks like React and Node.js. Be prepared to discuss how you’ve integrated both sides in past projects, as this will show your versatility.
✨Prepare for Scenario-Based Questions
Expect questions that ask you to solve real-world problems or design scenarios. Think about how you would approach building scalable services or improving code quality, and be ready to explain your thought process clearly.
✨Emphasise Collaboration and Mentorship
Since the role involves working with cross-functional teams and mentoring others, be ready to share examples of how you've successfully collaborated in the past. Highlight any experiences where you’ve helped others grow their skills in modern .NET or cloud practices.
