Data Modeler with SQL

3 weeks ago


Bengaluru, India Luxoft Full time

Project descriptionSupport one of Australia's leading banks in modernizing their customer entitlements platform and Identity and Access Management. The current landscape includes multiple data sources, databases, and hundreds of Oracle Stored Procedures fronted by web services. The goal is to re-architect these into a single, unified platform. This is an engineering role (not a BA), requiring hands-on data modeling, manifest-driven mapping, and delivery of working solutions. Candidates are expected to be in the office 50% of the time (Sydney-based hybrid model).ResponsibilitiesMap the current target state using a manifest-driven approach; propose and implement schema changes.Design and evolve models across relational, graph, and NoSQL databases.Refactor Oracle PL/SQL logic and deliver migrations, pipelines, and automated tests.Build and optimise solutions on AWS (RDS, S3, Lambda, ECS, EKS, IAM, Neptune if applicable).Automate validations and CI/CD steps using Python and Groovy.Partner with IAM, API, and platform teams to ensure compliance, auditability, and secure entitlements.SkillsMust haveData modelling and SQL/PLSQLAWS data services and automationPython and Groovy scriptingGraph DB (Neptune or Neo4j) and NoSQL databasesPing Manifest/schema and policies governanceIAM principles and audit complianceStrong data modelling across conceptual, logical, and physical layers with clear artefacts (ER models, graph schemas, JSON/Avro/DDL)Hands-on experience with SQL and PL/SQL for reading/refactoring stored procedures and writing performant queriesPractical experience with AWS services, including RDS, S3, Lambda, IAM/Secrets Manager, CloudWatch/CloudTrail, and Amazon Neptune.Proficiency in Python for data engineering, validation, profiling, and reconciliation tasks; Groovy for scripting and pipeline integration (e.g., GitHub actions)Experience with manifest-driven mapping or schema registry patterns; ability to govern schema changes and versioningUnderstanding of IAM models (RBAC/ABAC), PII handling, and audit/lineage requirements in regulated environmentsNice to haveProficient with Ping ProductsIDM, Authorize, Directory, FederateExperience with Cypher (Neo4j), Gremlin (TinkerPop), or SPARQL for graph traversal and entitlements modelingExposure to Terraform or AWS CDK for infrastructure as code in data platformsPerformance tuning experience with Redshift or AuroraFamiliarity with metadata/lineage tooling and data contract frameworksBanking domain experience, especially in entitlements and authorizationKnowledge of API/service integration patterns and schema registries


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