Snowflake Developer

Capgemini; Greater London; Hybrid; GBP 90,000 - 120,000; Full time

Job summary

Capgemini in the United Kingdom is seeking a Senior Snowflake Developer to design, develop and optimise enterprise reporting and analytics platforms within a financial services environment. You will deliver scalable cloud data solutions, support regulatory and management reporting, and collaborate with business users, architects and project teams to modernise legacy systems.

The role is hybrid, blending Capgemini offices, client sites and home working, with no 100% work-from-home arrangement.

Qualifications

• Extensive hands-on Snowflake experience.
• Experience with dbt for transformation and modelling.
• Advanced Python development for data engineering.
• Strong SQL Server design, optimisation and troubleshooting.
• Significant experience designing and implementing ETL/ELT solutions.
• Understanding of data warehousing principles.
• Star schema and dimensional modelling knowledge.
• Data architecture and governance understanding.

Responsibilities

• Design, develop and maintain scalable Snowflake data solutions.
• Build and optimise ELT/ETL pipelines for critical reporting and analytics.
• Design data models including dimensional structures.
• Develop transformation frameworks using dbt and Python-based processing.
• Contribute to architecture decisions and cloud platform modernization.
• Data engineering & optimisation across pipelines.
• Ingest and transform data from diverse source systems.
• Optimise Snowflake databases, queries and workloads.

Skills

Snowflake

dbt

Python

SQL Server

ETL/ELT

Data warehousing

Dimensional modelling

Data governance

Job description

About the Job you are considering:

We are seeking an experienced Senior Snowflake Developer to play a key role in the design, development and optimisation of enterprise reporting and analytics platforms within a Financial Services environment. The successful candidate will be responsible for delivering scalable data solutions using modern cloud technologies, supporting critical regulatory, risk, finance and management reporting requirements.This role requires a strong blend of technical expertise, data architecture capability and stakeholder management skills. The individual will work closely with business users, architects, developers and project teams to deliver strategic data initiatives, modernise legacy platforms and establish robust cloud-based data solutions

Hybrid working:

The places that you work from day to day will vary according to your role, your needs, and those of the business; it will be a blend of Company offices, client sites, and your home; noting that you will be unable to work at home 100% of the time.

Your Role:

• Design, develop and maintain scalable data solutions within Snowflake.
• Build and optimise enterprise-grade ELT/ETL pipelines supporting business-critical reporting and analytics requirements.
• Design and implement robust data models, including dimensional, analytical and operational reporting structures.
• Develop and maintain reusable transformation frameworks using dbt.
  Develop Python-based data processing, automation and integration solutions.
• Contribute to architecture decisions and technical design standards.
  Support platform modernisation and migration initiatives from legacy technologies to cloud-based platforms.
• Data Engineering & Optimisation.
• Develop data ingestion and transformation processes from a wide variety of source systems.
• Optimise Snowflake databases, queries and workloads to improve performance and cost efficiency.i
• Ensure solutions are scalable, maintainable and aligned with enterprise standards.
• Implement data quality controls and monitoring capabilities.

Your Skills:

• Extensive hands‑on experience with Snowflake.
• Strong experience using dbt for transformation, modelling and deployment of data solutions.
• Advanced Python development skills for data engineering and automation.
  Strong SQL Server experience, including database design, optimisation and troubleshooting.
• Significant experience designing and implementing ETL/ELT solutions.
  Strong understanding of:
• Data warehousing principles
• Star schema and dimensional modelling
• Data architecture and data governance

We are a Disability Confident Employer:

Capgemini is proud to be a Disability Confident Employer (Level 2) under the UK Government’s Disability Confident scheme. As part of our commitment to inclusive recruitment, we will offer an interview to all candidates who:
Declare they have a disability, and
Meet the minimum essential criteria for the role.
Please opt in during the application process.

Make It Real (what does it mean for you):

• You’d be joining an accredited Great Place to work for Wellbeing in 2024. Employee wellbeing is vitally important to us as an organization. We see a healthy and happy workforce a critical component for us to achieve our organizational ambitions.
  To help support wellbeing we have trained ‘Mental Health Champions’ across each of our business areas, and we have invested in wellbeing apps such as Thrive and Peppy.
• You will be empowered to explore, innovate, and progress. You will benefit from Capgemini’s ‘learning for life’ mindset, meaning you will have countless training and development opportunities from thinktanks to hackathons, and access to 250,000 courses with numerous external certifications from AWS, Microsoft, Harvard ManageMentor, Cybersecurity qualifications and much more.
• You will be joining one of the World’s Most Ethical Companies, as recognized by Ethisphere for 13 consecutive years. We live our values by making ethical business choices every day. Working ethically is at the centre of our culture at Capgemini, meaning you will be helping to create a future we can all be proud of.

Make It Real (what does it mean for you):

Growing clients’ businesses while building a more sustainable, more inclusive future is a tough ask. When you join Capgemini, you’ll join a thriving company and become part of a collective of free-thinkers, entrepreneurs and industry experts. We find new ways technology can help us reimagine what’s possible. It’s why, together, we seek out opportunities that will transform the world’s leading businesses, and it’s how you’ll gain the experiences and connections you need to shape your future. By learning from each other every day, sharing knowledge, and always pushing yourself to do better, you’ll build the skills you want. You’ll use your skills to help our clients leverage technology to innovate and grow their business. So, it might not always be easy, but making the world a better place rarely is.

Make It Real (what does it mean for you):

Capgemini is an AI-powered global business and technology transformation partner, delivering tangible business value. We imagine the future of organizations and make it real with AI, technology and people. With our strong heritage of nearly 60 years, we are a responsible and diverse group of 420,000 team members in more than 50 countries. We deliver end‑to‑end services and solutions with our deep industry expertise and strong partner ecosystem, leveraging our capabilities across strategy, technology, design, engineering and business operations. The Group reported 2024 global revenues of €22.1 billion.
Make it real | www.capgemini.com