Senior C# Developer - Data Integration & AWS

Senior C# Developer - Data Integration & AWS

Posted 5 days ago by First Derivative

Negotiable
Undetermined
Undetermined
Belfast, Northern Ireland, United Kingdom

Summary: The Senior C# Developer - Data Integration & AWS role at EPAM in Belfast involves developing, enhancing, and maintaining backend services and APIs using C#, SQL, and AWS technologies. The position requires collaboration with business analysts to implement data workflows and optimize data processing systems for financial services. Candidates should have strong experience in C# programming and AWS services, along with a solid understanding of data modeling and ETL processes.

Key Responsibilities:

  • Develop, enhance, and maintain backend services and APIs using C#, SQL, and AWS-native technologies.
  • Work on ETL pipelines to integrate data from multiple sources into the AWS-based data lake.
  • Leverage AWS services such as Lambda, Glue, S3, and RDS to build and deploy scalable solutions.
  • Collaborate with business analysts to implement data workflows that align with financial services requirements.
  • Optimize the performance of data processing systems for low-latency and efficient querying.
  • Ensure cloud-based solutions are secure, reliable, and follow best practices.

Key Skills:

  • Strong experience (3+ years) in C# programming, including API development.
  • Proficiency in writing and optimizing SQL queries for complex datasets.
  • Hands-on experience with AWS services (e.g., S3, Glue, Lambda, RDS or DynamoDB).
  • Strong understanding of data modeling principles and ETL processes.
  • Excellent problem-solving skills and attention to detail within large-scale data systems.
  • Experience working in financial services or familiarity with reference/counterparty/instrument data.

Salary (Rate): undetermined

City: Belfast

Country: United Kingdom

Working Arrangements: undetermined

IR35 Status: undetermined

Seniority Level: undetermined

Industry: IT

Detailed Description From Employer:

EPAM Belfast, United Kingdom Full Time Reference:

Develop, enhance, and maintain backend services and APIs using C#, SQL, and AWS-native technologies

Work on ETL pipelines to integrate data from multiple sources into the AWS-based data lake

Leverage AWS services such as Lambda, Glue, S3, and RDS to build and deploy scalable solutions

Collaborate with business analysts to implement data workflows that align with financial services requirements

Optimize the performance of data processing systems for low-latency and efficient querying

Ensure cloud-based solutions are secure, reliable, and follow best practices

Strong experience (3+ years) in C# programming, including API development

Proficiency in writing and optimizing SQL queries for complex datasets

Hands-on experience with AWS services (e.g., S3, Glue, Lambda, RDS or DynamoDB)

Strong understanding of data modeling principles and ETL processes

Excellent problem-solving skills and attention to detail within large-scale data systems

Experience working in financial services or familiarity with reference/counterparty/instrument data

Private Healthcare Package

Pension

Employee Assistance Programme

Enhanced Maternity policy

Group Life Protection Benefit

Give as You Earn

Cycle to Work Scheme

Employee Referral Bonus Scheme

Diversity Networks

Access to a range of skills and certifications

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