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Fresco

Senior Platform Engineer – Dublin, Madrid

Fresco

Senior Platform Engineer developing the Fresco KitchenOS smart kitchen platform. Specializing in AWS, Python, and IoT for innovative cooking experiences.

Posted 5/23/2026full-timeMadrid • 🇪🇸 SpainSeniorWebsite

Tech Stack

Tools & technologies
AWSDynamoDBElasticSearchIoTMicroservicesPostgresPythonRedis

About the role

Key responsibilities & impact
  • Own and evolve ~20 Lambda-based microservices (Python 3.14, AWS CDK, aws-lambda-powertools)
  • Design domain event patterns across services using EventBridge, SQS, and SNS
  • Own services end-to-end: ensuring correct schema design → maintaining self-service deployment → alerting → on-call
  • Build AI/ML integrations using Google Generative AI, semantic search, and recipe understanding pipelines
  • Keep AWS spend honest: right-size memory/timeout configs, eliminate wasteful invocation patterns
  • Grow the team's skills through mentoring, knowledge-sharing sessions, and other technical initiatives

Requirements

What you’ll need
  • 5+ years building production AWS Lambda systems at scale
  • Fluent in Python with strict typing (pyrefly, Pydantic v2)
  • Comfortable across DynamoDB, Valkey (Redis), PostgreSQL (SQLModel/Alembic), and Elasticsearch
  • Strong AI engineering practice
  • Can read IoT/embedded protocol code (CBOR, KSUID, CRC) without panicking
  • Fluent in English; clear communicator with both technical peers and less-technical stakeholders

Benefits

Comp & perks
  • Competitive, market driven compensation
  • Meaningful share options as part of our Employee Share Option Scheme
  • A flexible hybrid model to suit you and your needs

ATS Keywords

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Hard Skills & Tools
Python 3.14AWS LambdaAWS CDKEventBridgeSQSSNSDynamoDBPostgreSQLElasticsearchAI/ML integrations
Soft Skills
mentoringknowledge-sharingcommunication