Senior Backend Engineer (Python / Data)
¿Tiene su CV preparado? Si es así y confía en que este es el puesto ideal para usted, asegúrese de enviar su solicitud lo antes posible.
Location:
Spain, Remote (flexible across Spain)
Compensation:
Up to €65,000 per year
Build data and ML powered backend systems for a major global airline. Design, build and maintain scalable, secure server‑side systems, focusing on microservices, APIs and deploying AI/ML models in production.
Responsibilities
Design and implement scalable backend services and APIs using Python, FastAPI, or Flask.
Integrate AI and ML models into backend systems and expose them through clean, performant endpoints using REST, gRPC, or GraphQL.
Optimize database queries and schemas (PostgreSQL, MySQL, MongoDB) for performance and reliability.
Write unit and integration tests and maintain clear technical documentation.
Monitor and optimize system performance using observability tooling (CloudWatch, Datadog).
Manage infrastructure with AWS (including database hosting, API management, serverless), Docker, ECS, and IaC tools such as Terraform or CloudFormation.
Work with message brokers (Kafka, AWS SQS) and serverless/event‑driven paradigms (AWS Lambda).
Participate in Agile and Scrum ways of working.
Travel to the client's London office once a month for two to three days.
Qualifications
8+ years of backend development experience, with a strong focus on scalable, high‑performance systems.
Expertise in Python and building backend services and APIs with FastAPI, Flask or similar.
In‑depth knowledge of SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases.
Extensive AWS experience, including database hosting, API management, and serverless.
Experience with Docker and container orchestration (ECS).
Proficiency with Git, GitHub Actions, CI/CD pipelines, performance tuning, and scalability techniques.
Experience with observability tooling (CloudWatch, Datadog).
Experience with infrastructure as code (Terraform, CloudFormation).
Experience with message brokers (Kafka, AWS SQS).
Experience with serverless and event‑driven paradigms (AWS Lambda).
Agile and Scrum experience.
AWS certifications are a plus.
Right to work in Spain as a full‑time employee;
no sponsorship available.
Benefits
Flexible remote work across Spain.
Modern data and ML‑focused stack with genuine ownership. xhfqzwm
Opportunity to work within a rapid growth consultancy.
#J-18808-Ljbffr
or continue with email
¿Tiene su CV preparado? Si es así y confía en que este es el puesto ideal para usted, asegúrese de enviar su solicitud lo antes posible.
Location:
Spain, Remote (flexible across Spain)
Compensation:
Up to €65,000 per year
Build data and ML powered backend systems for a major global airline. Design, build and maintain scalable, secure server‑side systems, focusing on microservices, APIs and deploying AI/ML models in production.
Responsibilities
Design and implement scalable backend services and APIs using Python, FastAPI, or Flask.
Integrate AI and ML models into backend systems and expose them through clean, performant endpoints using REST, gRPC, or GraphQL.
Optimize database queries and schemas (PostgreSQL, MySQL, MongoDB) for performance and reliability.
Write unit and integration tests and maintain clear technical documentation.
Monitor and optimize system performance using observability tooling (CloudWatch, Datadog).
Manage infrastructure with AWS (including database hosting, API management, serverless), Docker, ECS, and IaC tools such as Terraform or CloudFormation.
Work with message brokers (Kafka, AWS SQS) and serverless/event‑driven paradigms (AWS Lambda).
Participate in Agile and Scrum ways of working.
Travel to the client's London office once a month for two to three days.
Qualifications
8+ years of backend development experience, with a strong focus on scalable, high‑performance systems.
Expertise in Python and building backend services and APIs with FastAPI, Flask or similar.
In‑depth knowledge of SQL (PostgreSQL, MySQL) and NoSQL (MongoDB) databases.
Extensive AWS experience, including database hosting, API management, and serverless.
Experience with Docker and container orchestration (ECS).
Proficiency with Git, GitHub Actions, CI/CD pipelines, performance tuning, and scalability techniques.
Experience with observability tooling (CloudWatch, Datadog).
Experience with infrastructure as code (Terraform, CloudFormation).
Experience with message brokers (Kafka, AWS SQS).
Experience with serverless and event‑driven paradigms (AWS Lambda).
Agile and Scrum experience.
AWS certifications are a plus.
Right to work in Spain as a full‑time employee;
no sponsorship available.
Benefits
Flexible remote work across Spain.
Modern data and ML‑focused stack with genuine ownership. xhfqzwm
Opportunity to work within a rapid growth consultancy.
#J-18808-Ljbffr
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