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Allied World
4.3
Lead
London, England
Mentor and guide junior data engineers, providing technical leadership and code reviews. Strong communication and interpersonal skills with the ability to work……
30d+
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Ageas
3.5
Analytical Engineer
Reigate, England
£55k - £70k (Employer provided)
Most roles across Ageas allow a proportion of your time to be spent working from home and we’re open to discussing flexible working, including full-time, part-……
21d
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Mitie
3.5
Data Engineer
Birmingham, England
£76k - £85k (Glassdoor Est.)
We're looking for a forward-thinking Data Engineer to join our Group Operations Data Transformation Team, supporting and enhancing our Microsoft Fabric platform……
30d+
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EPAM Systems
4.0
Lead Data Engineer (Databricks, PySpark)
London, England
£100k (Glassdoor Est.)
Proven experience as a Senior or Lead Engineer capable of driving technical strategy, making architectural decisions and decomposing complex solutions into……
30d+
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Moneycorp
2.8
Finance Data Engineer
London, England
£53k - £85k (Glassdoor Est.)
Build and maintain reporting datasets optimised for analytics and visualisation, implementing Slowly Changing Dimension (SCD Type 2) logic to support historical……
30d+
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Quantios
3.6
Data Engineer (UK)
Fleet, South East England, England
£39k - £70k (Glassdoor Est.)
Easy Apply
Assist customers in aligning their data environments with Quantios product structures. Develop data ingestion processes for structured, semi-structured, and……
30d+
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Accenture
3.7
Data Science Manager
London, England
Contribute data science expertise to new sales activities. At the forefront of the industry, you’ll create, own and make it a reality for clients looking to……
30d+
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S&W
3.0
Senior Data Analytics Engineer
Southampton, England
£32k - £48k (Glassdoor Est.)
Easy Apply
Experience in partnering with senior stakeholders to shape priorities, translate business strategy into data solutions and ensure delivered products enable……
30d+
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Accenture
3.7
Data & AI Science Consultant
London, England
Contribute data science expertise to new sales activities. Be at the forefront of the industry, you’ll create, own and make it a reality for clients looking to……
30d+
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OrderYOYO
3.9
Lead Data & AI Platform Engineer
Manchester, England
£41k - £58k (Glassdoor Est.)
Easy Apply
Partner with business stakeholders to turn ambiguous questions into reliable metrics, trusted reports, and scalable data products. Expert SQL/T-SQL skills.…
23d
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Allied World

4.3

Lead

London, England

Lead, Application Developer, IT Product - (2500002K)

Description

Department: IT

Job Title: Lead, Application Developer, IT Product, Finance

Location: New Jersey

Take the next step in your career with us.

Allied World is an ideal place for talented professionals who are driven by a belief in the value of collaboration and the power of knowledge.

We believe that when our great people work together and support one another, our clients receive the best solutions. We embrace unique perspectives and empower each person to grow through professional development, career training and mentoring programs.

Our people are our most important asset, and we are very proud of the quality of our team members.

Job Summary:

We are seeking a motivated and detail-oriented Application Developer to join our dynamic IT team at Allied World. In this role, you will assist in the development, testing, and maintenance of data solutions that support our insurance business. The ideal candidate is eager to learn, enjoys problem-solving, and has a passion for technology. This is a fantastic opportunity to grow your career in a supportive and innovative environment.

Key Responsibilities:

Lead the design, development, and maintenance of complex data solutions that support business objectives.

Collaborate with stakeholders to gather and analyze requirements, ensuring alignment with business goals.

Architect scalable, efficient, data pipelines, data warehouses and data mesh solutions.

Write clean, maintainable, and efficient scripts/SQL code following best practices and standards.

Mentor and guide junior data engineers, providing technical leadership and code reviews.

Drive the adoption of new technologies, tools, and processes to improve team productivity and system performance.

Collaborate with cross-functional teams to integrate applications with other business systems.

Stay informed about industry trends and emerging technologies to recommend and implement innovative solutions.

Qualifications

Skills and Requirements:

5+ years of professional delivering high performing data solutions, data warehouses, data marts etc.

Expertise working with platforms (AWS, Azure, or GCP), and/or on-prem (MS SQL, Oracle, Python).

Proficiency working with data tools/platforms (RedShift, Snowflake, Databricks, Informatica, SSAS etc.)
ETL/ELT Frameworks: Knowledge of data pipeline tools (SSIS , Informatica, PySpark, DLT (Databricks Delta Live Table) .
Excellent problem-solving and analytical skills.

Strong communication and interpersonal skills with the ability to work effectively with both technical and non-technical stakeholders.

Expertise with version control systems (e.g., Git).

Experience with Property & Casualty Insurance is a plus.

Education:

Bachelor’s degree in Computer Science, Data Engineering, or a related field (or equivalent experience).

About Fairfax
Fairfax is a holding company which, through its subsidiaries, is engaged in property and casualty insurance and reinsurance and investment management.

About Allied World

Allied World Assurance Company Holdings, Ltd, through its subsidiaries, is a global provider of insurance and reinsurance solutions. We operate under the brand Allied World and have supported clients, cedents and trading partners with thoughtful service and meaningful coverages since 2001. We are a subsidiary of Fairfax Financial Holdings Limited, and benefit from a strong capital base and a worldwide network of affiliated entities that allow us to think and respond in non-traditional ways.

Our generous benefits package includes: Health, Dental and Disability Insurance, a company match 401k plan, and Group Term Life Insurance. Allied World is an Equal Opportunity Employer. All qualified applicants will be considered for employment without consideration of any disability, veteran status or any other characteristic protected by law.

To learn more, visit awac.com, or follow us on Facebook at facebook.com/alliedworld and LinkedIn at linkedin.com/company/allied-world.

Primary Location: GB-GB-London

Work Locations: London 20 Fenchurch Street London EC3M 3BY

Job: Information Technology

Employee Status:Regular

Job Type:Standard

Job Posting: Apr 17, 2026, 9:44:09 AM

Pay BasisYearly

See company reviews

Working here doesn’t have to be a secret

4.3

Recommend to a friend
Approve of CEO
CEO: Lou Iglesias
47 Ratings

Allied World

4.3

Lead

London, England

Allied World

4.3

Lead

London, England

Lead, Application Developer, IT Product - (2500002K)

Description

Department: IT

Job Title: Lead, Application Developer, IT Product, Finance

Location: New Jersey

Take the next step in your career with us.

Allied World is an ideal place for talented professionals who are driven by a belief in the value of collaboration and the power of knowledge.

Our people are our most important asset, and we are very proud of the quality of our team members.

Job Summary:

Key Responsibilities:

Lead the design, development, and maintenance of complex data solutions that support business objectives.

Collaborate with stakeholders to gather and analyze requirements, ensuring alignment with business goals.

Architect scalable, efficient, data pipelines, data warehouses and data mesh solutions.

Write clean, maintainable, and efficient scripts/SQL code following best practices and standards.

Mentor and guide junior data engineers, providing technical leadership and code reviews.

Drive the adoption of new technologies, tools, and processes to improve team productivity and system performance.

Collaborate with cross-functional teams to integrate applications with other business systems.

Stay informed about industry trends and emerging technologies to recommend and implement innovative solutions.

Qualifications

Skills and Requirements:

5+ years of professional delivering high performing data solutions, data warehouses, data marts etc.

Expertise working with platforms (AWS, Azure, or GCP), and/or on-prem (MS SQL, Oracle, Python).

Proficiency working with data tools/platforms (RedShift, Snowflake, Databricks, Informatica, SSAS etc.)
ETL/ELT Frameworks: Knowledge of data pipeline tools (SSIS , Informatica, PySpark, DLT (Databricks Delta Live Table) .
Excellent problem-solving and analytical skills.

Strong communication and interpersonal skills with the ability to work effectively with both technical and non-technical stakeholders.

Expertise with version control systems (e.g., Git).

Experience with Property & Casualty Insurance is a plus.

Education:

Bachelor’s degree in Computer Science, Data Engineering, or a related field (or equivalent experience).

About Fairfax
Fairfax is a holding company which, through its subsidiaries, is engaged in property and casualty insurance and reinsurance and investment management.

About Allied World

To learn more, visit awac.com, or follow us on Facebook at facebook.com/alliedworld and LinkedIn at linkedin.com/company/allied-world.

Primary Location: GB-GB-London

Work Locations: London 20 Fenchurch Street London EC3M 3BY

Job: Information Technology

Employee Status:Regular

Job Type:Standard

Job Posting: Apr 17, 2026, 9:44:09 AM

Pay BasisYearly

See company reviews

Working here doesn’t have to be a secret

4.3

Recommend to a friend
Approve of CEO
CEO: Lou Iglesias
47 Ratings

11 PySpark/ETL Developer jobs in United Kingdom

Working here doesn’t have to be a secret

Working here doesn’t have to be a secret