> Markdown version of [/jobs/ext/4692265-data-engineer](https://www.wearedevelopers.com/jobs/ext/4692265-data-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Engineer - **Company:** DEREX Technologies, Inc. - **Location:** St. Louis, MO, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** JavaScript (Programming Language), Agile Methodology, Amazon Web Services, Computer Programming, Data Architecture, Information Engineering, Data Integrity, Extract Transform Load (ETL), Data Masking, DevOps, Github, PostgreSQL, MicroStrategy, MongoDB, Oracle (Applications), Power BI, Cloud Services, SQL Databases, Talend, Teradata SQL, Tokenization, Snowflake, Data Layers, Marketplace, Data Pipelines, Control M - **Published:** November 12, 2026 - **Apply:** https://jobs.smartrecruiters.com/DerexTechnologiesInc/744000161173649-data-engineer ## About the Role * Data Engineering: Expert-level proficiency in Talend (v7.3/8.0). * Cloud Platforms: Extensive experience with AWS Cloud services and Snowflake. * Programming: Complex SQL, Java scripting (preferable). * Database Management: Skilled in managing diverse environments including Oracle, Teradata, PostgreSQL, and MongoDB. * Visualization: Ability to architect semantic layers and Row-Level Security (RLS) in Power BI or MicroStrategy. * DevOps: Proficient in CI/CD pipelines, GitHub, and enterprise orchestrators like Control-M, TAC/TMC., * B. Tech degree or equivalent technical background. * 12+ years of experience in Data Architecture and Delivery Leadership. * Proven track record in Healthcare (Medicare/Medicaid/Marketplace) data architectures. * Work Experience 10-15 Years. ## Description Note: The portal title is Data Engineer, but the description describes a Tech Lead for a Healthcare Data Reconciliation project and never uses the Data Engineer title. The portal Experience field says 15 years, while the description states 12+ years and ends Work Experience 10-15 Years. Work mode in the portal list is Hybrid., * A seasoned Tech lead to lead a high-stakes Healthcare Data Reconciliation project. * In this role, the resource must bridge the gap between complex hands-on engineering and high-level enterprise architecture. * Resource will be responsible for architecting robust data pipelines and reconciliation frameworks that handle sensitive PII and PHI while ensuring 100% compliance with HIPAA. * A technical leader capable of managing large-scale migrations - such as moving legacy infrastructure to AWS., * Architectural Leadership: Design and oversee end-to-end scalable data architectures on AWS and ETL specifically for healthcare enrollment, eligibility, and claims reconciliation. * Data Reconciliation & Integrity: Engineer high-precision automated pipelines to reconcile disparate datasets, ensuring 100% data integrity and audit excellence. * Compliance & Security: Serve as the Compliance Guardian for the project, implementing advanced data masking, tokenization, and encryption-at-rest strategies for PII/PHI. * Modernization & Migration: Lead technical migrations of legacy ETL workloads, evolving systems from platforms like Talend 7.3 to modern environments like Talend v8.0. * Release Orchestration: Manage the full release lifecycle for high-concurrency platforms, coordinating environment management and resource capacity planning. * Operational Excellence: Direct cross-functional teams across parallel workstreams using Agile/DevOps frameworks to ensure 99% on-time delivery.