Data Architect Senior

Há 4 dias

Lisboa, Portugal act digital Tempo inteiro

Job Description: • We are seeking an experienced Big Data Architect to lead the design, implementation, and optimization of large-scale data platforms. • The ideal candidate is highly technical, autonomous, and capable of building end-to-end solutions while ensuring performance, scalability, and reliability across distributed environments. Main Tasks and Responsibilities: • Design and implement scalable, resilient, and secure Big Data architectures. • Configure and manage distributed environments (on-premises or cloud) for large-scale data processing. • Develop and maintain data pipelines using Apache Airflow, including complex DAG design, monitoring, and CI/CD best practices. • Build and optimize batch and streaming applications using Apache Spark. • Drive technical decisions related to data storage, processing, governance, and system integration. • Collaborate with engineering, analytics, and business teams to ensure data quality and availability. • Produce clear documentation of architectures, data flows, and technical components. Technical Skills: • Proven experience as a Big Data Architect or similar senior technical role. • Strong expertise in Apache Spark (PySpark, SQL, performance tuning). • Solid hands-on experience with Apache Airflow (DAGs, operators, sensors). • Deep understanding of distributed systems, clusters, containerization, and orchestration (Kubernetes is a plus). • Experience configuring Linux environments, networking, security, and automation. • Strong knowledge of Big Data technologies such as Hadoop, Hive, Kafka, Delta Lake, etc. • Experience working with cloud platforms (AWS, Azure, or GCP). • Strong analytical and problem-solving skills with a focus on scalable solution design. • Nice to have: o Experience with microservices-based architectures. o Familiarity with CI/CD tools (GitLab, Jenkins, Argo). o Knowledge of relational and NoSQL databases. Language Skills: • English - Practice Soft Skills: • Good communication skills • Strong analytical abilities, able to have the right synthesis and all possible details at same time required soft skills • Adaptability skills • Team spirit • Client Focus

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