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Data Engineer (Python, Spark, AWS)

Sigmaways Inc
Full Timemid
CAPosted February 18, 2026

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PythonRubySQLHTMLCSSReactAWSDockerKubernetesTerraformMongoDBElasticsearchKafkaSparkAgileScrumKanban

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Job Description

We’re looking for a Data Engineer with experience in building scalable, secure, and high-performing web applications that help organizations manage and reduce their cybersecurity risks.

In this role, you will work with cross-functional partners to develop new features, improve existing systems and support our mission of making risk visibility actionable and accessible.

Responsibilities

  • Build and enhance web application features that support risk assessment workflows and interactive data visualizations
  • Collaborate with team members in Agile ceremonies, sprint planning, and code reviews to ensure consistent delivery.
  • Partner with QA to ensure test coverage across unit, integration, and performance layers.
  • Contribute to architectural decisions and help improve system reliability and maintainability.
  • Participate in production support and help troubleshoot issues as part of an on-call rotation.
  • Continuously learn and apply new tools, frameworks, and technologies to improve development workflows and product quality.

Qualifications

  • Bachelor's degree in Information Systems, Information Technology, Computer Science or Engineering or equivalent work experience.
  • At least 5 years of experience in Python scripting.
  • Develop and optimize data pipelines using Python for large-scale data processing.
  • Perform big data manipulation and transformation across distributed systems using Spark, Hadoop, AWS.
  • Automate data workflows and ensure high performance and reliability.
  • Expertise in SQL writing optimized queries and working with relational databases such as Postgres.
  • Experience developing applications using Elixir is a plus.
  • Deep understanding of core software engineering principles including data structures, design patterns, and clean coding practices.
  • Familiarity with Agile development methodologies, including Scrum or Kanban.
  • Familiarity with Docker containers, Amazon Web Services (AWS), and Terraform for infrastructure as code.
  • Exposure to Ruby, React, HTML, and CSS for full stack development.
  • Working knowledge of modern data and infrastructure technologies such as Postgres, MongoDB, Elasticsearch, Kubernetes for container orchestration Kafka for event streaming and messaging.

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