Cloud Developer

We are seeking an AWS-focused engineer to build and operate a cloud analytics and dashboard layer for device and fleet data. Data lands in S3 and is queried primarily through Amazon Athena. You will own the end-to-end delivery of reliable datasets, SQL queries, and visualization dashboards used by engineering and operations teams. This role requires strong execution in a fast-paced, ambiguous environment, with a high bar for quality, operational excellence, and written communication.

• Build and maintain Amazon Athena SQL queries, views, and datasets that support filtering, drill-down analysis, and repeatable reporting.
• Develop and enhance dashboards using Quick Sight and/or Cloud Watch dashboards (or equivalent AWS-native visualization tooling).
• Define metrics/KPIs with stakeholders and translate requirements into clear, actionable visualizations.
• Improve cost and performance of analytics workflows (partition strategies, query optimization, efficient formats, and operational guardrails).
• Drive data quality and correctness: detect schema changes, missing partitions, late data, and regressions; write RCAs and implement durable fixes.
• Implement mechanisms that scale (dashboards as mechanisms, SLIs/SLOs where applicable, alarms, runbooks, and automated checks).
• Collaborate cross-functionally with teams responsible for ingestion/ETL; contribute to ETL as a plus (Lambda, Step Functions, scheduling).
• 4+ years of relevant experience delivering dashboards and analytics solutions in AWS.
• Strong SQL proficiency with experience building maintainable, production-grade query logic.
• Hands-on experience with Amazon Athena and S3-based analytics workflows.
• Experience with Quick Sight and/or Cloud Watch dashboards (or comparable visualization tools integrated with AWS).
• Proficiency in Type Script (expected usage mix approximately 60% Type Script / 40% other technologies).
• Strong SDLC discipline:
  Git, code reviews, automated testing, and CI/CD.
• Strong troubleshooting and root-cause analysis skills; ability to drive issues to closure.
• Strong written communication (design notes, operational runbooks, incident summaries).
• Experience with AWS CDK (Type Script) and Infrastructure as Code practices.

• Experience building or supporting ETL pipelines using AWS Lambda, Step Functions, Glue, and/or Event Bridge.
• Familiarity with IoT/telemetry data flows (device-to-cloud) and schema evolution patterns.
• Experience with observability (logs/metrics/alerts), operational excellence practices, and on-call readiness.

This role operates in a dynamic environment focusing on AWS technologies, including Amazon Athena, S3, Quick Sight, Cloud Watch, and AWS CDK. The position requires a high level of collaboration across teams, with a strong emphasis on quality and operational excellence. You will engage in cross-functional projects and contribute to the end-to-end analytics solutions within a fast-paced setting.