Tieto
Lead Data Engineer
Skills
2 months ago
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Important information
Contract type:
Freelance / Contract
Location:
Dallas, TX, USA
Work mode:
Onsite
Published on:
13 August 2026
What they need
Position: Lead Data Engineer
Experience:
10+ Years
Location: Dallas, TX (Hybrid role)
Visa Preference: USC / GC
Job Summary
We are looking for a Lead Data Engineer to design, build, and deliver scalable enterprise data and AI-ready solutions. The role requires strong hands-on expertise in Snowflake, Nexla, Apache Airflow, SQL, and Python , along with practical experience using GenAI-powered development tools .
You will collaborate with Data Engineering, Product Engineering, AI/ML, Architecture, and business teams to build data foundations supporting analytics, ML, LLMs, RAG, and Agentic AI initiatives while mentoring engineers and driving Agile delivery.
Key Responsibilities
- Lead design, development, optimization, and support of enterprise data platforms and pipelines.
- Build scalable ETL/ELT solutions using Snowflake, Nexla, SQL, and Python .
- Develop and manage Apache Airflow DAGs, workflows, schedules, and monitoring .
- Design AI-ready data architectures supporting ML, GenAI, RAG, vector databases, and Agentic AI .
- Use Microsoft Copilot, Claude, Cursor, GitHub Copilot , and similar tools to improve engineering productivity.
- Partner with AI/ML teams on data ingestion, transformation, governance, and model-serving requirements.
- Implement data quality, lineage, observability, governance, security, and compliance practices.
- Lead code reviews, architecture discussions, troubleshooting, and root-cause analysis.
- Support Agile sprint planning, prioritization, estimation, dependency management, and delivery.
- Coordinate distributed onsite/offshore teams and mentor engineers.
- Create technical designs, data flows, architecture documentation, and operational runbooks.
Required Skills
- Bachelor's degree in Computer Science, IT, Engineering, Data Science, or related field.
- Strong hands-on experience with Snowflake , including SQL, data modeling, stored procedures, and performance tuning.
- Experience with Nexla or similar ETL/ELT platforms.
- Strong experience with Apache Airflow and workflow orchestration.
- Advanced SQL and Python skills.
- Practical experience with AI-assisted development tools such as Copilot, Claude, Cursor, or similar.
- Understanding of LLMs, RAG, vector embeddings, prompt engineering, and Agentic AI .
- Experience building data platforms supporting AI/ML and analytics workloads .
- Knowledge of data governance, security, privacy, lineage, and compliance.
- Strong leadership, communication, problem-solving, and stakeholder management skills.
- Experience working in Agile and distributed team environments .
Preferred Skills
- Snowflake on Azure and Azure data services.
- Azure OpenAI, Microsoft Fabric, Databricks, Amazon Bedrock, Anthropic Claude, OpenAI .
- LangChain, LangGraph, CrewAI, AutoGen, Semantic Kernel , or similar AI frameworks.
- RAG, semantic search, vector databases, AI agents, or AI-enabled data products.
- Azure Data Factory, Talend, DevOps, CI/CD, IaC, or MLOps.
- Jira, Azure DevOps, GitHub, or similar tools.
- Experience in insurance, insurtech, healthcare, or financial services .
If qualified & interested, please send your resume to [email protected]
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