Senior Engineer – Lead Data & Platform Systems

About the role

We are hiring Senior / Lead Engineers to design, build and scale robust production‑grade data and platform systems for Blenheim’s product portfolio. The role is hands‑on, end‑to‑end ownership of complex problem areas, influencing architecture and mentoring engineers in a fast‑growing, product‑led environment.

Key responsibilities

• Lead and mentor a team of engineers, fostering collaboration and continuous improvement.
• Oversee planning and execution of projects, ensuring alignment with business objectives and timelines.
• Provide technical guidance and promote best engineering practices.
• Collaborate with cross‑functional teams to understand requirements and deliver effective solutions.
• Implement and maintain ELT pipelines and scalable data architecture.
• Ensure data integrity and quality across multiple sources.
• Design, develop, and maintain data models for ML engineers, analysts and scientists.
• Conduct exploratory data analysis to uncover patterns and trends.
• Identify opportunities for process improvement and drive continuous operational enhancements.
• Stay updated on industry trends, technologies and engineering best practices.

Required profile

• Professional experience in full‑stack software engineering with production systems at scale.
• Proven experience mentoring engineers and raising code‑quality standards.
• Strong proficiency in Python or Java.
• Extensive experience with SQL and NoSQL databases.
• In‑depth knowledge of cloud data platforms such as AWS or Azure.
• Experience with CI/CD practices for data solutions.
• Ability to own outputs and drive complex data projects to completion.
• Excellent communication, leadership and collaboration skills.
• Highly adaptable to ambiguous, problem‑solving environments.

Required skills

• Python
• Java
• SQL
• NoSQL
• AWS (S3, Redshift, Glue)
• Azure (Data Factory, Synapse)
• CI/CD pipelines
• AI tools (GitHub Copilot, Claude)
• Experience building AI‑enabled features and LLM workflows