Senior Data Platform Engineer

EPAM Systems; Greater London; Hybrid; GBP 54,000 - 94,000; Full time

Job summary

EPAM Systems in London, United Kingdom, is seeking a Senior Data Platform Engineer to design, build and optimize large-scale data platforms that blend legacy systems with modern AWS architectures.

The role offers hybrid working in London, with opportunities to leverage AI-assisted development tools to accelerate delivery and improve engineering workflows, while ensuring the stability of critical services.

Qualifications

• Strong SQL Server expertise
• Experience designing, building and optimizing large-scale data platforms
• Experience combining legacy enterprise systems with modern AWS-based architectures
• Experience with performance tuning
• Experience with API development
• Ability to support platform modernization
• Experience ensuring stability of critical services
• Ability to leverage AI-assisted development tools to accelerate delivery

Responsibilities

• Design, build, and optimize large-scale data platforms
• Work with legacy enterprise systems and modern AWS-based architectures
• Perform performance tuning
• Develop APIs
• Support platform modernization
• Ensure stability of critical services
• Use AI-assisted development tools to accelerate delivery and improve engineering workflows

Skills

SQL Server expertise

Complex systems

Data platforms

AWS-based architectures

Performance tuning

API development

Platform modernization

Service stability

AI-assisted development

Tools

AWS

SQL Server

APIs

Job description

Salary: £54,000 - 94,000 per year

Requirements:

• Strong SQL Server expertise
• Ability to operate confidently across complex systems
• Experience designing, building, and optimizing large-scale data platforms
• Experience combining legacy enterprise systems with modern AWS-based architectures
• Experience with performance tuning
• Experience with API development
• Ability to support platform modernization
• Experience ensuring stability of critical services
• Ability to leverage AI-assisted development tools to accelerate delivery and improve engineering workflows

Responsibilities:

• Design, build, and optimize large-scale data platforms
• Work with legacy enterprise systems and modern AWS-based architectures
• Perform performance tuningDevelop APIs
• Support platform modernization
• Ensure stability of critical services
• Use AI-assisted development tools to accelerate delivery and improve engineering workflows

Technologies:

• AI
• API
• AWS
• Support
• SQL
• Cloud

More:

We are looking for a Senior Data Platform Engineer to join our team in London, United Kingdom in a hybrid working mode. This role focuses on designing, building and optimizing large-scale data platforms that combine legacy enterprise systems with modern AWS-based architectures. It offers an opportunity to work across complex systems and leverage AI-assisted development tools to improve engineering workflows.

last updated 36 week of 2026