Senior Data Engineer

3 weeks ago

Phoenix AZ, AZ, United States Echelix Full-time
About This Role We are seeking a Senior Data Engineer to lead the design of scalable, secure, and high-performance data infrastructure across cloud platforms. This role is ideal for database professionals who have evolved beyond traditional DBA work into cloud-native architectures, API-driven data access layers, and modern DevOps practices. You'll work with cutting-edge technologies like GraphQL, Hasura, and managed cloud databases while mentoring engineers on data architecture best practices.

What You'll Do
- Design, tune, and manage PostgreSQL, SQL Server, and cloud-managed databases (AWS RDS/Aurora, Azure SQL Database/Cosmos DB)
- Architect and implement GraphQL APIs using Hasura or equivalent technologies for real-time data access
- Lead cloud database migrations and deployments across AWS and Azure environments
- Automate database CI/CD pipelines using tools like GitHub Actions, Azure DevOps, or AWS Code Pipeline
- Develop and maintain data access layers and APIs that integrate with AI and application workloads
- Monitor, secure, and optimize database performance using cloud-native tools (AWS CloudWatch, Azure Monitor, Datadog)
- Implement database security best practices including encryption, access controls, and compliance requirements
- Mentor engineers on database design, data modeling, and architecture best practices What You'll Bring
- 5+ years of experience designing and managing production database systems
- Deep expertise in PostgreSQL and SQL Server, including performance tuning and query optimization
- Hands-on experience with cloud database services (AWS RDS, Aurora, Azure SQL Database, Azure Cosmos DB)
- Experience with GraphQL and API development, preferably with Hasura or similar platforms
- Strong background in database CI/CD automation and Infrastructure as Code (Terraform, CloudFormation, Bicep)
- Proficiency in scripting languages (Python, Bash) for automation and tooling
- Solid understanding of data modeling, schema design, and database normalization
- Strong communication and mentoring skills
- Must be authorized to work in the United States without sponsorship Nice to Have
- Experience with NoSQL databases (MongoDB, DynamoDB, Redis)
- Knowledge of data streaming platforms (Kafka, AWS Kinesis, Azure Event Hubs)
- Experience with data warehousing solutions (Snowflake, Redshift, Azure Synapse)
- Background in AI/ML data pipelines and feature stores
- Relevant certifications (AWS Database Specialty, Azure Database Administrator, PostgreSQL Professional)

What We Offer
- Competitive salary
- Unlimited PTO policy
- Health, dental, and vision insurance