Senior Java Developer (Media and Entertainment)

Umanist Staffing LLC; New York (NY); Hybrid; USD 150,000 - 190,000; Full time

Job summary

Umanist Staffing LLC is seeking a Senior Java Developer for a Media and Entertainment project in New York City. The role is hybrid (4 days onsite) and focuses on backend development using Java 21, Spring Boot, and AWS cloud services.

The candidate will design and build scalable cloud-native applications, develop RESTful APIs, and contribute to architecture discussions while collaborating with cross-functional teams. Strong Java and AWS experience required.

Qualifications

• 8+ years of Java development experience.
• Strong Java 21 expertise; Java 17/11 value.
• Proficiency with Spring Boot and microservices architecture.
• Hands-on AWS cloud experience.
• Experience with AWS Lambda, DynamoDB, S3, IAM, and EKS.
• REST API development experience.
• Experience with NoSQL and relational databases.
• CI/CD experience with Kubernetes, Jenkins, GitHub, and Spinnaker.
• Familiarity with Scala.
• Strong communication and problem-solving skills.

Responsibilities

• Design, develop, and maintain scalable backend applications using Java 21.
• Build and support Microservices using Spring Boot and the Spring Framework.
• Develop and maintain cloud-native applications on AWS.
• Work with AWS services including Lambda, DynamoDB, S3, IAM, and EKS.
• Design and develop REST APIs.
• Optimize application performance, scalability, and reliability.
• Collaborate with cross-functional engineering teams throughout the SDLC.
• Participate in code reviews, testing, and production deployments.
• Contribute to architecture discussions and technical design.

Skills

Java development

Java 21

Spring Boot

Microservices Architecture

AWS Cloud

REST API development

NoSQL databases

Relational databases

CI/CD

Kubernetes

Jenkins

GitHub

Spinnaker

Scala

Communication skills

Problem-solving

Tools

AWS Lambda

DynamoDB

S3

IAM

EKS

Job description

Senior Java Developer (Media and Entertainment)

Location: New York City, NY (Hybrid -- 4 Days Onsite)

Employment Type: Full-Time (Permanent)

About the Role

We are seeking an experienced Senior Java Developer with strong expertise in Java 21 , AWS , and Microservices to join our engineering team. This is a hands-on backend development role focused on building scalable, high-performance cloud-native applications.

The ideal candidate has extensive experience developing enterprise applications using modern Java, Spring Boot, AWS cloud services, and CI/CD technologies.

Key Responsibilities

• Design, develop, and maintain scalable backend applications using Java 21.
• Build and support Microservices using Spring Boot and the Spring Framework.
• Develop and maintain cloud-native applications on AWS.
• Work with AWS services including Lambda, DynamoDB, S3, IAM, and EKS.
• Design and develop REST APIs.
• Optimize application performance, scalability, and reliability.
• Collaborate with cross-functional engineering teams throughout the SDLC.
• Participate in code reviews, testing, and production deployments.
• Contribute to architecture discussions and technical design.

Required Skills

• 8+ years of Java development experience.
• Strong expertise in Java 21 (experience with Java 17 and Java 11 is also valuable).
• Excellent knowledge of Spring Boot and Microservices Architecture.
• Hands-on experience with AWS Cloud.
• Experience with:
• AWS Lambda
• DynamoDB
• S3
• IAM
• EKS
• Strong experience with REST API development.
• Experience with NoSQL and relational databases.
• Experience with CI/CD tools:
• Kubernetes
• Jenkins
• GitHub
• Spinnaker
• Familiarity with Scala.
• Strong communication and problem-solving skills