Senior Data Software Engineer with AWS, LLM, PySpark İş İlanı

We are seeking a highly motivated Senior Data Software Engineer to design, build, and maintain modern cloud-based data platforms while enabling the next generation of AI and Copilot solutions. The ideal candidate will have strong expertise in AWS data ecosystems, PySpark, and experience developing AI-powered solutions using large language models and Generative AI applications.

Responsibilities Design and implement scalable ETL/ELT pipelines Build and optimize data ingestion frameworks from APIs, databases, SaaS applications, and streaming sources Develop data models to support analytics, reporting, AI, and machine learning workloads Implement data quality monitoring, lineage, and governance controls Support enterprise lakehouse and data warehouse initiatives Build serverless and event-driven data processing solutions using AWS Glue, S3, Athena, Redshift, Lambda, EventBridge, and IAM Optimize cloud infrastructure costs and performance Integrate Generative AI and LLM-based capabilities into enterprise data workflows Support Agentic AI and workflow orchestration initiatives Implement CI/CD pipelines and automate deployments using Azure DevOps and GitHub Actions Support Infrastructure as Code using Terraform or Bicep Monitor solution health and performance

Requirements 3+ years of working experience with AWS data technologies 1+ year of working experience with Generative AI, LLMs, or Copilot Studio Experience in Agile product delivery teams Proficiency in Python, SQL, PySpark, and Spark SQL Expertise in AWS Glue, S3, Athena, Redshift, Lambda, and IAM Familiarity with Bedrock Knowledge of prompt engineering, RAG (Retrieval-Augmented Generation), and LLM integration Background in working with SQL Server and PostgreSQL English proficiency at B2 level or higher

Nice to have Familiarity with Azure Data Factory, Azure Synapse, and Azure Databricks Knowledge of Azure SQL, Azure Data Lake Gen2, and Microsoft Fabric Familiarity with Azure OpenAI and Azure Functions Skills in Snowflake and Cosmos DB Background in Healthcare, Life Sciences, MedTech, or Pharmaceutical industries Experience integrating enterprise applications such as SAP, Salesforce, or ServiceNow Exposure to Microsoft Fabric and Azure AI Foundry

We offer CONTINUOUS UPSKILLING, LEARNING & DEVELOPMENT Diversity of tasks and projects Assessment center for objective review of competency level Personal development plan Mentoring programs and leadership development Certification and professional development support Access to learning platforms including more than 2,500 internal courses English courses taught by certified teachers CORPORATE BENEFITS Extra leave days Referral bonuses COMPENSATION PACKAGE Competitive compensation paid in USD Regular salary and performance reviews MEDICAL & HEALTHCARE Private health insurance Well-being events WORKING ENVIRONMENT Recreation areas and kitchens Tea, coffee and snacks Sports equipment and game consoles IT Equipment Microsoft’s Software Assurance Home Use Program (HUP)

Please note that our Talent Attraction Team reviews applications and CVs submitted in English.

EPAM is global leader in AI transformation engineering and integrated consulting, serving Forbes Global 2000 companies and ambitious startups. With over thirty years of expertise in custom software, product and platform engineering, we empower our clients to become AI-Native enterprises, driving measurable value from innovation and digital investments.