Data Engineer developing and maintaining data architecture for Business Intelligence platform. Collaborating with data analysts to build interactive dashboards and real - time insights.
About the role
- Data Engineer optimizing database performance for high throughput and low latency. Collaborating on schema design, tuning clusters, and supporting AWS migration.
Responsibilities
- Analyze and optimize slow or inefficient SQL and NoSQL queries across legacy systems.
- Profile and tune MySQL and Cassandra clusters for high throughput and low latency.
- Work closely with application teams to modernize schema designs and improve access patterns.
- Design database optimization strategies aligned with microservices, distributed systems, and cloud-native architectures.
- Collaborate with architects and DevOps engineers to support database migration plans to AWS.
- Implement observability and metrics around database performance, availability, and errors.
- Contribute to defining the modernization roadmap, including the potential use of cloud-native databases or managed services.
- Ensure security and data governance compliance with PCI DSS and ISO 27001 standards.
Requirements
- 5+ years of hands-on experience as a Database Engineer, DBA, or Performance Engineer.
- Strong experience with MySQL and Cassandra in high-traffic or distributed environments.
- Expertise in query profiling, execution plans, and indexing strategies.
- Strong understanding of database internals, clustering, and replication.
- Comfortable working in Linux environments, with experience troubleshooting at the OS and DB level.
- Familiarity with cloud migration strategies and AWS RDS / Aurora / DynamoDB / OpenSearch is a plus.
- Experience working with large legacy databases and designing incremental modernization plans.
- Knowledge of data security, masking, encryption, and compliance best practices.
Job title
Job type
Experience level
Salary
Degree requirement
Tech skills
Location requirements
Principal Data Architect at nbn defining and evolving enterprise data models for the digital future of Australia. Providing leadership in data governance and advanced analytics practices.
Mid/Senior Data Engineer building centralized data lake for Yassir. Collaborating on analytics projects and developing data processing pipelines.
Data Engineering Advisor creating data systems and pipelines for data management solutions. Collaborating with stakeholders and using analytics to solve business problems in the financial sector.
Senior Finance Data Architect responsible for shaping finance data strategy at Standard Life. Leading enterprise - level data architecture for regulatory reporting and strategic insights.
Cloud Data Engineer at SEB focusing on Customer Relationship Management. Joining the Cloud Data Engineering Team to optimize data pipelines and improve customer insights.
Data Architect designing scalable data architectures for analytics and reporting at XTEL. Collaborating with international teams to ensure data quality and infrastructure improvements.
Lead Enterprise Data Architect building and owning foundational data management capabilities at a technology - driven company. Enhancing data architecture for AI and operational use with strategic leadership and technical expertise.
Associate Data Engineer supporting data engineering projects at The Hartford in Hartford, CT and Charlotte, NC. Engaging in projects that involve data analysis and developing data assets using various technologies.
Senior Data Engineer / Snowflake Architect leading the design and optimization of data solutions. Working closely with clients and internal teams to build scalable architectures in a hybrid environment.