Senior Data Engineer - Snowflake

iO Associates - UK/EU; London; Hybrid; GBP 100,000; Full time

Job summary

iO Associates, a forward-thinking investment firm located in London, is seeking a Senior Data Engineer to join their collaborative data team. This role emphasizes innovation and autonomy, requiring expertise in data migration, Snowflake, and automation using Python. The company values purpose-driven investments and offers a hybrid working model with competitive salary and benefits.

Benefits

25 days holiday plus bank holidays

Great working environment

Hybrid working arrangement

Qualifications

• Proven experience with the full data lifecycle, from ingestion to validation.
• Strong Python skills for automation of large data tasks.
• Hands-on experience with Snowflake and ETL processes.

Responsibilities

• Lead data migration and integration tasks to ensure quality.
• Design and optimize ETL processes for efficient data movement.
• Build and enhance a robust Snowflake data warehouse.

Skills

Python

Data Migration

Data Integration

ETL Processes

Data Quality Management

Tools

Snowflake

Job description

Get AI-powered advice on this job and more exclusive features.

iO Associates - UK/EU provided pay range

This range is provided by iO Associates - UK/EU. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more.

Base pay range

Direct message the job poster from iO Associates - UK/EU

Senior Delivery Consultant - Java at iO Associates - UK/EU

Salary: Up to £100,000 D.O.E

Location: London (Hybrid 3 Days on site)

Are you a Data Engineer ready to make a real impact in a company that values innovation, autonomy, and excellence?

iO Associates is recruiting for a high-growth, forward-thinking investment firm that sits at the intersection of finance and technology - and they're looking for a Data Engineering Specialist to join their collaborative data team.

This is a unique chance to step into a role that offers both technical ownership and strategic influence, within a business that's genuinely committed to doing things differently. Our client is known for backing purpose-driven investments and building tech-enabled solutions that scale with the future of finance.

The Role:

Title: Senior Data Engineer

Salary: Up to £100,000 D.O.E

Location: London (Hybrid 3 Days on site)

Are you a Data Engineer ready to make a real impact in a company that values innovation, autonomy, and excellence?

iO Associates is recruiting for a high-growth, forward-thinking investment firm that sits at the intersection of finance and technology - and they're looking for a Data Engineering Specialist to join their collaborative data team.

This is a unique chance to step into a role that offers both technical ownership and strategic influence, within a business that's genuinely committed to doing things differently. Our client is known for backing purpose-driven investments and building tech-enabled solutions that scale with the future of finance.

The Role:

As a Data Engineering Specialist, you'll play a vital role in transforming how the business uses data. You'll lead critical migration projects, work with modern tooling like Snowflake, and help architect scalable, future-proof data solutions.

You'll also collaborate with business stakeholders, mentor colleagues, and drive improvements in data quality across the board - all while building slick, automated data pipelines in Python.

Key Responsibilities:

• Lead data migration and integration tasks, ensuring quality and alignment across systems.

• Design, implement, and optimise ETL processes to streamline data movement from diverse sources.

• Build and enhance a robust Snowflake data warehouse to support evolving reporting needs.

• Troubleshoot and resolve data quality issues, supporting business users with self-service access.

• Develop Python-based automation tools and scalable pipelines.

• Conduct data validation, cleansing, and rigorous testing to maintain data integrity.

• Mentor junior engineers and champion best practices in data management and engineering.

• Investigate and resolve challenges specific to the financial lending data environment.
  
  

What You'll Need:

• Proven experience across the full data lifecycle - from ingestion and transformation to validation and analysis.

• Strong Python skills and confidence building automation for large-scale data tasks.

• Hands-on Snowflake experience.

• Deep understanding of ETL/ELT pipelines and data governance standards.

• A solid grasp of financial data or lending domain knowledge is highly desirable.

• A passion for mentoring and upskilling teammates in a supportive, collaborative environment.

• Comfort working across teams, communicating complex ideas to both technical and non-technical audiences.

What you get:

• Salary up to £100k
• Hybrid working
• 25 days holiday plus bank holidays
• Great working envrionment
• And more!

Our client has a 2 stage interview process and for the right candidate, they will interview early next week!

If you're interested in this role, or know someone who would be, then please get in touch with Alex at iO Associates.

On this occasion we can only accept applications from UK-based candidates with existing right to work in the UK.

Seniority level

• Seniority level

  Mid-Senior level

Employment type

• Employment type

  Full-time

Job function

• Job function

  Information Technology

• Industries

  Investment Management

Referrals increase your chances of interviewing at iO Associates - UK/EU by 2x

Get notified about new Senior Data Engineer jobs in London, England, United Kingdom.

Surrey, England, United Kingdom 4 weeks ago

London, England, United Kingdom 1 day ago

Senior Data Engineer | High Performing Systematic Hedge Fund

Chigwell, England, United Kingdom 1 week ago

Team Lead - Senior Analytics Engineer - Utilities

London, England, United Kingdom 3 days ago

London, England, United Kingdom 3 weeks ago

London Area, United Kingdom $100,000.00-$120,000.00 1 week ago

London, England, United Kingdom 2 weeks ago

City Of London, England, United Kingdom 4 weeks ago

London, England, United Kingdom 4 days ago

Senior ODI ETL & OAS BI Banking Data Developer

Senior Software Engineer - Card Integrations - Visa / Mastercard

London, England, United Kingdom 1 day ago

London, England, United Kingdom 4 days ago

London, England, United Kingdom 2 weeks ago

Data Architect - Data Modelling - Dimensional - Relational - Data Vault

London, England, United Kingdom 1 week ago

London, England, United Kingdom 2 weeks ago

Senior Data Analyst - Pricing Data Engineering & Automation, CUO Global Pricing

London, England, United Kingdom 4 days ago

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 1 week ago

Business Data Architect – Keying and Linking

Senior Software Engineer, Robotics & Microscope Control

London, England, United Kingdom 3 weeks ago

Isleworth, England, United Kingdom 2 weeks ago

Senior AI/ML Engineer (Data Science & Software Focus)

London, England, United Kingdom 2 weeks ago

London, England, United Kingdom 1 month ago

City Of London, England, United Kingdom 1 month ago

London, England, United Kingdom 1 week ago

London, England, United Kingdom 3 weeks ago

Senior Data Analyst (Operations) - Enterprise Product

London, England, United Kingdom 1 week ago

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.