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Build and maintain data pipelines in AWS (S3, Glue, Aurora, Neptune) to feed AI/ML applications, including RAG and semantic search, using Python and SQL.
Build and maintain data pipelines in AWS (S3, Glue, Aurora, Neptune) to feed AI/ML applications, using Python, SQL, and graph queries for RAG and semantic search solutions.
Build semantic data layers and knowledge graphs to power enterprise AI systems using Python, SQL, RDF/OWL, and AWS services like Neptune and Bedrock.
Build and maintain AI-focused data pipelines and cloud architectures, using Python, SQL, and AWS tools to feed and optimize machine-learning systems.
Build and maintain a global ad-tech platform using React, Node.js, and TypeScript, collaborating with cross-functional teams to deliver scalable, user-centric features.
Lead the technical growth of an AI-driven product as the first Tech Lead, building full-stack features with Vue.js and Node.js.
Build and maintain full-stack features for an adtech platform using React, Node.js, and TypeScript, collaborating with global teams to deliver scalable, user-centric solutions.
Build and maintain AWS-based cloud infrastructure for a global ticketing platform, automating deployments with Terraform and CI/CD while ensuring reliability, security, and observability.
Build and maintain Java microservices and REST APIs on AWS for a utility-sector platform, using Spring, Hibernate, and event-driven patterns.
Build and maintain Java-based microservices for card-processing systems on AWS, handling authorization, batch flows, and event-driven architectures with Kafka and Kubernetes.
Build and maintain Java-based microservices and distributed systems on AWS, using Kafka, Kubernetes, and GitOps workflows while ensuring observability and incident response.
Build and maintain secure, scalable Java/Spring Boot microservices on AWS that connect users with healthcare professionals, using PostgreSQL and AI-assisted development tools.
Build and maintain distributed Java microservices on AWS, using Kafka, Kubernetes, and observability tools while supporting 24/7 operations and on-call rotations.
Builds and maintains serverless ETL pipelines on AWS for a banking client, focusing on data governance and cataloging using Glue, Lambda, Step Functions, and PySpark.
Designs and runs AWS-based ETL pipelines and data cataloging for a banking client, using Glue, SQL, and PySpark in a serverless setup.
Builds and maintains AWS-based data pipelines for a banking client, using Glue, Lambda, Step Functions, and PySpark to integrate, process, and catalog data.
Senior backend developer building and optimizing financial applications using AWS, TypeScript, Node.js, and Python to improve performance, security, and scalability.
Senior backend developer building and optimizing financial applications using AWS services, TypeScript, and Node.js for a fintech company in Lima.
Build and scale AWS-based infrastructure for a fintech startup that digitizes receipts for banks and retailers, using Terraform, Ansible, and serverless services like Lambda and DynamoDB.
Lead a cloud-native AWS data platform powering GenAI insights and underwriting intelligence, building Python/.NET pipelines, PostgreSQL, OpenSearch, and LangGraph agentic workflows.
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