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For Companies At a Glance
- Tasks: Lead the migration of APIs and build a modern API management platform.
- Company: Join a dynamic team in London focused on innovative cloud solutions.
- Benefits: Enjoy hybrid work options and competitive day rates.
- Why this job: Be at the forefront of a major infrastructure transformation with a collaborative culture.
- Qualifications: 7+ years in DevOps, deep AWS knowledge, and expertise in Terraform required.
- Other info: Hands-on role with a focus on delivery and collaboration.
The predicted salary is between 43200 - 50400 £ per year.
Job Title: Senior Platform Engineer – AWS
Location: London (Hybrid – minimum 1 day/week)
Contract Length: 6 months
Day Rate: £600 – £700pd (Inside IR35)
The Opportunity
We’re looking for a Senior Platform Engineer (AWS) to play a key role in the delivery of a major API infrastructure transformation project. You’ll work closely with platform architects, engineers, and SREs to design, build, and migrate key services to a modern API management platform – supporting both the pilot phase and full migration from a legacy EC2-based setup.
This is a hands-on, project-focused role (circa 85% delivery), ideal for a senior engineer with deep AWS experience and a strong DevOps mindset.
Key Responsibilities
- Build and deploy infrastructure for a new API management platform (supplier selection in progress).
- Lead the migration of APIs from an existing EC2-based environment to a container-based architecture.
- Deploy and support the ACS (API Control System) platform.
- Write and maintain infrastructure as code using Terraform .
- Set up and manage CI/CD pipelines using GitLab .
- Support initial pilot migrations and help define repeatable deployment patterns.
- Collaborate with SREs, platform engineers, and architects to ensure smooth delivery.
- Provide hands-on expertise in Kong API Gateway migration .
- Contribute to observability using Datadog .
- Use Jira , Confluence , and SonarQube for tracking, documentation, and quality control.
Required Skills & Experience
- 7+ years’ experience as a DevOps or Platform Engineer, with deep knowledge of AWS .
- Strong background in infrastructure automation and Infrastructure as Code – especially Terraform .
- Proven ability to work with GitLab CI/CD for build and release pipelines.
- Experience with containerised applications and modern cloud architectures.
- Familiarity with deploying ACS platforms .
- Understanding of observability tools – Datadog preferred.
- Comfortable in collaborative, agile teams, with strong documentation and delivery discipline.
If you’re a highly skilled AWS engineer looking to lead on a cutting-edge API migration project, we’d love to hear from you.
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Senior DevOps Engineer (AWS) employer: La Fosse Associates
Contact Detail:
La Fosse Associates Recruiting Team
StudySmarter Expert Advice 🤫
We think this is how you could land Senior DevOps Engineer (AWS)
✨Tip Number 1
Familiarise yourself with the specific technologies mentioned in the job description, such as Terraform, GitLab CI/CD, and Datadog. Having hands-on experience or projects that showcase your skills with these tools will make you stand out during discussions.
✨Tip Number 2
Network with current or former employees of StudySmarter on platforms like LinkedIn. Engaging with them can provide insights into the company culture and expectations, which can be invaluable during interviews.
✨Tip Number 3
Prepare to discuss your previous experiences with API migrations and container-based architectures. Be ready to share specific examples of challenges you faced and how you overcame them, as this will demonstrate your problem-solving abilities.
✨Tip Number 4
Showcase your collaborative skills by preparing examples of how you've worked in agile teams. Highlighting your ability to communicate effectively with SREs and platform engineers will illustrate that you're a team player, which is crucial for this role.
We think you need these skills to ace Senior DevOps Engineer (AWS)
Some tips for your application 🫡
Tailor Your CV: Make sure your CV highlights your relevant experience in AWS, DevOps, and infrastructure automation. Use specific examples that demonstrate your skills in Terraform, GitLab CI/CD, and containerised applications.
Craft a Compelling Cover Letter: Write a cover letter that addresses the key responsibilities mentioned in the job description. Explain how your background aligns with their needs, particularly your experience with API management and migration projects.
Showcase Your Technical Skills: In your application, emphasise your technical skills related to the role. Mention your familiarity with tools like Datadog, Jira, and Confluence, and provide examples of how you've used them in past projects.
Proofread Your Application: Before submitting, carefully proofread your application for any spelling or grammatical errors. A polished application reflects your attention to detail, which is crucial for a Senior Platform Engineer role.
How to prepare for a job interview at La Fosse Associates
✨Showcase Your AWS Expertise
Make sure to highlight your deep knowledge of AWS during the interview. Be prepared to discuss specific projects where you've successfully implemented AWS solutions, particularly in relation to API management and migration.
✨Demonstrate Infrastructure as Code Skills
Since the role requires strong experience with Terraform, be ready to explain how you've used it in past projects. Discuss any challenges you faced and how you overcame them, showcasing your problem-solving skills.
✨Familiarise Yourself with CI/CD Practices
As GitLab CI/CD is a key part of the role, ensure you can talk about your experience with build and release pipelines. Prepare examples of how you've set up or improved CI/CD processes in previous roles.
✨Prepare for Collaborative Scenarios
The job involves working closely with SREs and platform engineers, so think of examples that demonstrate your ability to collaborate effectively in agile teams. Highlight your communication skills and how you contribute to team success.
