

Hays
2x Senior Data Engineers (AWS/ SQL Server)
β - Featured Role | Apply direct with Data Freelance Hub
This role is for 2x Senior Data Engineers (AWS/SQL Server) for a 6-month contract, offering competitive pay. Key skills include deep SQL Server expertise, strong AWS knowledge, and experience in financial services or data-heavy platforms. Hybrid work location.
π - Country
United Kingdom
π± - Currency
Β£ GBP
-
π° - Day rate
Unknown
-
ποΈ - Date
April 8, 2026
π - Duration
Unknown
-
ποΈ - Location
Hybrid
-
π - Contract
Unknown
-
π - Security
Unknown
-
π - Location detailed
London
-
π§ - Skills detailed
#API (Application Programming Interface) #AWS (Amazon Web Services) #Programming #Scala #Data Engineering #C# #SQL (Structured Query Language) #S3 (Amazon Simple Storage Service) #SQL Server #Cloud #Lambda (AWS Lambda) #Python
Role description
Your new company
Working for a globally renowned financial organisation
Your new role
We are seeking 2x Senior Software Engineer / Data Platform Engineer's to support the ongoing evolution of a large-scale financial data platform. Our environment combines long-established enterprise systems and legacy components with modern cloud-based services running on AWS. The platform processes high-volume structured data and underpins both internal systems and customer-facing products.
A substantial portion of the platform is built on large SQL Server data estates, so strong SQL expertise is essential. The successful candidate will play a key role in modernising core systems, improving performance and reliability, and delivering scalable services for the next generation of the platform.
What you'll need to succeed
β’ Deep SQL Server development/ optimisation experience.
β’ Strong AWS knowledge (Lambda, Amazon S3, API Gateway).
β’ Experience working in environments with legacy estates/ servers.
β’ Experienced with programming languages such as Python or C# etc
β’ Background in financial services or data-heavy platforms with experience with legacy/ modern platforms.
What you'll get in return
Flexible working options available.
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk
Your new company
Working for a globally renowned financial organisation
Your new role
We are seeking 2x Senior Software Engineer / Data Platform Engineer's to support the ongoing evolution of a large-scale financial data platform. Our environment combines long-established enterprise systems and legacy components with modern cloud-based services running on AWS. The platform processes high-volume structured data and underpins both internal systems and customer-facing products.
A substantial portion of the platform is built on large SQL Server data estates, so strong SQL expertise is essential. The successful candidate will play a key role in modernising core systems, improving performance and reliability, and delivering scalable services for the next generation of the platform.
What you'll need to succeed
β’ Deep SQL Server development/ optimisation experience.
β’ Strong AWS knowledge (Lambda, Amazon S3, API Gateway).
β’ Experience working in environments with legacy estates/ servers.
β’ Experienced with programming languages such as Python or C# etc
β’ Background in financial services or data-heavy platforms with experience with legacy/ modern platforms.
What you'll get in return
Flexible working options available.
What you need to do now
If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.
Hays Specialist Recruitment Limited acts as an employment agency for permanent recruitment and employment business for the supply of temporary workers. By applying for this job you accept the T&C's, Privacy Policy and Disclaimers which can be found at hays.co.uk






