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Lenstra

Sr. Consultant - AWS Expert

Hybrid

Paris, France

Senior

Freelance

22-10-2025

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Skills

Communication Python CI/CD DevOps Docker Kubernetes Problem-solving Analytical Skills AWS Recruitment AWS Cloud CI/CD Pipelines Terraform PostGres

Job Specifications

About Lenstra

Lenstra was created by the passion of engineers specialised in Computer Science with a proven history in delivering top quality solutions to its customers. Bringing together work excellence and vision we managed to serve top tier clients from a variety of industry domains like Banking/Insurance, Luxury and Tech.

We help our clients to solve their most difficult problems around Cloud Computing & DevOps, Data Platform, IT Security by having a holistic approach of their environment and building often complex but always relevant solutions to help them accelerate their business.

Our engineering team is committed to great ethics and most of our teammates are core contributors to OpenSource projects such as CPython, Postgres or Terraform.

About the role

We are currently seeking a talented AWS Expert Architect to join our team for a major insurance company. The successful candidates will:

have a strong hands-on expertise on the AWS Cloud Services.
capacity to ramp up DevOps teams (up to 7 engineers).
a product orientated vision.
able to define the cloud strategy.
able to interfere and bring an expertise on the platform topics.

Location

This job is based in Paris, 3 days onsite, 2 days remotely.

You may be a good addition to our team if

you have 10+ years of experience.
You are committed to precision.
You have strong problem-solving and analytical skills, with a focus on customer success.
You have very good written and oral communication skills in English and French.
You are fluent in Python.
You are comfortable with infrastructure-as-code.
You have a good general knowledge in Computer Science.
You are familiar with Cloud Computing and have a good knowledge on the AWS Services.
Strong knowledge of cloud services, architectures, and best practices.
Hands-on experience with infrastructure-as-code tools, especially Terraform.
Experience with containerisation and orchestration technologies, such as Docker and Kubernetes.
Familiarity with DevOps principles and CI/CD pipelines.
Ability to work both independently and as part of a team.
A Master’s degree in Computer Science, Engineering, or a related field.

Our recruitment process consists in 4 interviews:

1 introductory call with the recruiter
1 technical interview with our Partner
1 final discussion with the client

We are happy to provide any preparation support and answer to any of your questions so do not hesitate to apply or reach out.

About the Company

Lenstra is a consultancy that specialises in Tech. Our mission is to help our clients improve their operational performance by creating the Tech Solutions they miss. Our consultants speak both the language of Business and that of Tech. They work with our clients to help them define their issues, then create and/or assemble the technological building blocks that meet their needs. Their approach encompasses business strategy, user needs, and technical constraints. Our people are engaging to work with and trusted by clients. ... Know more