Senior Node.js Engineer in EPAM Ukraine

Our client is a leader in the media supply chain industry, known for their robust and innovative solutions. They are embarking on an exciting transformation project to enhance their infrastructure by migrating to custom AWS native components. This initiative aims to leverage the full potential of AWS services to optimize performance, scalability, and cost-efficiency across their media supply chain operations.

Responsibilities

• Build User Management API:
• Manage users, roles, and permissions
• Integrate Cognito with Okta for JWT tokens
• Replace Okta tokens with Cognito tokens for API users
• Build Asset Management API:
• Manage assets in MAM with CRUD operations and access policies
• Develop a complex metadata system for Users, Assets, and Collections, supporting schema validation, hierarchy, and access policies
• Implement import/ingestion for media assets (video files), storing in S3, generating metadata, transcoding, and orchestrating workflows with Step Functions
• Build Message Bus:
• Use EventBridge, SQS, and SNS to emit changes and create priority queuing for bulk uploads
• Develop in-depth monitoring and alerting using CloudTrail and CloudWatch

Requirements

• 3+ years of proven experience as a Node.js Engineer with a strong portfolio of successful projects
• AWS Lambda Proficiency: Experience in or capability to learn and build services using AWS Lambda
• Core AWS Services: Ability to work with key AWS services, including API Gateway, Cognito, IAM, S3, and CloudWatch
• Scalability and Performance: Expertise in designing and implementing scalable, high-performance applications
• Upper-intermediate or higher English level, both spoken and written (B2+)

Nice to have

• Advanced AWS Services: Familiarity with AWS Aurora, OpenSearch, EventBridge, SNS, SQS, CloudTrail, Datadog, Athena, and Kinesis Services
• Industry Experience: Previous experience in the media or entertainment industry, particularly in building metadata systems or similar applications

We Offer

• Competitive compensation depending on experience and skills
• Individual career path
• Unlimited access to LinkedIn learning solutions
• Sick leave and regular vacation
• English classes with certified English teachers
• Flexible work hours

About EPAM

• EPAM is a leading global provider of digital platform engineering and development services. We are committed to positively impacting our customers, our employees, and our communities. We embrace a dynamic and inclusive culture. Here you will collaborate with multi-national teams, contribute to a myriad of innovative projects that deliver the most creative and cutting-edge solutions, and have an opportunity to learn and grow continuously. You will join a dedicated, creative, and diverse community that will help you discover your fullest potential. EPAM is committed to providing our global team of 52,800+ EPAMers with inspiring careers. EPAMers lead with passion and honesty and think creatively. Our people are the source of our success, and we value collaboration, try always to understand our customers' business, and strive for the highest standards of excellence