Senior ETL Developer

Luxoft; United Kingdom; Remote; GBP 55,000 - 75,000; Full time

Job summary

A leading technology company in the United Kingdom is seeking an experienced data professional to develop and maintain ETL processes and manage data infrastructure within their Media department. Candidates should have strong SQL skills and substantial experience with large-scale data solutions. The role offers the chance to work on innovative projects and collaborate with global teams. Candidates will benefit from a supportive and growth-oriented work environment.

Qualifications

• 5+ years of experience in ETL design and implementation for large-scale data solutions.
• Strong SQL skills.
• 3+ years in physical data modeling and data mapping.

Responsibilities

• Develop and maintain high-performing ETL/ELT processes.
• Own and manage data infrastructure.
• Design and build data models for a Snowflake-based enterprise data lake.

Skills

SQL

ETL design and implementation

Data modeling

AWS stack

Google Analytics

Snowflake

Terraform

Docker

Reporting/visualization tools

UNIX environments

Education

MS/BS degree in Computer Science or related field

Tools

Looker

Tableau

Job description

Project description

We're pleased to announce a new vacancy within the Luxoft Media department. Our team manages a diverse portfolio of projects across domains such as Mass Media, Social Networks, Video Streaming, and Mobile Communications. These projects offer versatile and challenging opportunities for professionals seeking continuous growth within strong, collaborative teams. We strive to adopt cutting‑edge technologies and approaches wherever possible. Most of our customers are based in the USA, UK, Australia, Japan, and Western Europe, so a good command of English is essential. Our client is a global leader in the creation and distribution of award‑winning imagery, video, and multimedia content, represented by brands such as Image.net© and iStock©. The project focuses on enhancing an advanced media management platform that supports business customers in over 100 countries. You'll have the opportunity to collaborate with world‑class photographers and creatives, with potential business trips to Seattle, USA.

Responsibilities

• Develop and maintain high‑performing ETL/ELT processes, ensuring data quality and testing
• Own and manage data infrastructure, including provisioning, monitoring, and automation
• Implement monitoring and alerting mechanisms
• Design and build data models for a Snowflake‑based enterprise data lake
• Create and maintain infrastructure and application documentation
• Develop dashboards, reports, and visualizations

SKILLS

Must have

• MS/BS degree in Computer Science or related field
• 5+ years of experience in ETL design and implementation for large‑scale data solutions
• Strong SQL skills
• 3+ years in physical data modeling and data mapping
• 3+ years in source‑target mapping
• 2+ years in data/attribute mapping
• AWS stack (including EMR, MSK)
• Google Analytics
• Snowflake
• Experience with Terraform and Docker
• Familiarity with reporting/visualization tools (e.g., Looker, Tableau) is a plus
• Strong analytical skills, team‑oriented mindset, and delivery focus
• Experience in performance troubleshooting, SQL optimization, and benchmarking
• Proficiency in UNIX environments and shell scripting

Nice to have

• Experience working in Agile methodologies