Lead Data Engineer

Job Title: Lead Data Engineer

Location: Dallas, TX

Client: Prodapt/ AT&TProject Duration: 12 months

Job Type: Contract

Work Arrangement: Onsite role – 5 days a week

Interview: In person

Job Summary: We are seeking a highly skilled Technical Lead – ETL & Python Development to lead the design, development, and delivery of enterprise data integration and data engineering solutions. The ideal candidate will possess strong expertise in Python, ETL development, data warehousing, cloud-based data platforms, and technical leadership. The role involves collaborating with business stakeholders, solution architects, data analysts, and engineering teams to build scalable, high-performance data pipelines and modern data solutions while mentoring development teams and driving engineering best practices.

Key Responsibilities: Technical Leadership· Lead a team of ETL and Python developers across multiple projects.· Drive technical design, code reviews, development standards, and best practices.· Provide technical mentoring and guidance to team members.· Conduct solution design workshops and architecture discussions.· Collaborate with architects and project managers to ensure successful project delivery. ETL Development & Data Integration· Design, develop, and maintain enterprise-scale ETL/ELT solutions.· Build scalable and reusable data ingestion frameworks.· Design complex data transformation and enrichment pipelines.· Integrate data from multiple sources including databases, APIs, cloud storage, SaaS applications, and external systems.· Ensure data quality, consistency, validation, and reconciliation. Python Development· Develop robust and scalable Python applications for data processing and automation.· Build reusable libraries, frameworks, and utilities.· Develop APIs and microservices supporting data integration processes.· Create automated data validation, monitoring, and alerting solutions.· Optimize Python code for performance and scalability. Data Engineering & Warehousing· Design and implement data warehouse solutions.· Develop data models supporting reporting and analytics needs.· Build batch and near real-time data processing pipelines.· Support data lake and lakehouse architectures.· Implement metadata management and data governance processes. Cloud & Modern Data Platforms· Design and deploy cloud-native data solutions.· Work with cloud services for data ingestion, storage, processing, and analytics.· Support migration from legacy ETL platforms to modern cloud-based architectures.· Implement Infrastructure as Code (IaC) and automation where applicable. Quality & Performance Optimization· Perform performance tuning for ETL jobs and Python applications.· Identify bottlenecks and recommend optimization strategies.· Ensure adherence to security, compliance, and governance standards.· Lead root cause analysis and production issue resolution. Required Technical SkillsPython Development· Strong hands-on experience with:o Python 3.xo Pandaso NumPyo SQLAlchemyo PySparko FastAPI / Flasko Object-Oriented Programming (OOP)· Experience developing production-grade Python applications.· Strong debugging and optimization skills. ETL & Data Integration Hands-on experience with one or more ETL platforms:· Informatica PowerCenter· Azure Data Factory (ADF)· SSIS· Talend· DataStage· AWS Glue· Apache Airflow· Matillion Strong understanding of:· ETL/ELT Concepts· Data Integration Patterns· Data Migration· Data Transformation· Data Validation Frameworks DatabasesAdvanced SQL expertise and experience with:· SQL Server· Oracle· PostgreSQL· MySQL· Snowflake· Amazon Redshift Knowledge of:· Query Optimization· Indexing· Partitioning· Performance TuningCloud SkillsHands-on experience with at least one cloud platform: Microsoft Azure· Azure Data Factory· Azure Data Lake· Azure SQL Database· Synapse Analytics· Azure FunctionsAWS· AWS Glue· S3· Lambda· Redshift· EMRGoogle Cloud (Preferred)· BigQuery· Dataflow· Cloud Storage Big Data & Modern Data Technologies Preferred experience with:· Apache Spark· PySpark· Hadoop Ecosystem· Databricks· Kafka· Delta Lake· Lakehouse Architecture DevOps & Automation· Git / GitHub / GitLab· Azure DevOps· Jenkins· CI/CD Pipelines· Docker· Kubernetes (Preferred)· Terraform (Preferred) Leadership Responsibilities· Lead a team of 5-15 data engineers and developers.· Conduct code reviews and technical assessments.· Drive sprint planning and technical estimations.· Support hiring and onboarding activities.· Establish development standards and governance practices.· Ensure project deliverables meet quality and performance objectives. Required