Senior Full Stack Java Developer at Piper Companies
Merrimack, New Hampshire, USA -
Full Time


Start Date

Immediate

Expiry Date

12 Oct, 25

Salary

80.0

Posted On

13 Jul, 25

Experience

0 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

No

Skills

Java, Kafka, Data Processing, Spring, Code, Infrastructure, Spring Boot

Industry

Computer Software/Engineering

Description

Piper Companies is seeking a Senior Full Stack Java Developer who will be responsible for reducing mainframe dependency and building cloud-native solutions. The Full stack engineer will be hybrid in Merrimack, NH.

REQUIREMENTS FOR THE SENIOR FULL STACK JAVA DEVELOPER INCLUDE:

  • 7+ years of experience in Java, Spring, and Spring Boot development
  • Strong understanding of OOP principles, collections, and multithreading
  • Hands-on experience with AWS services including EKS/ECS, Lambda, S3, CloudWatch, SQS, EC2, IAM
  • Experience with Kafka for event-driven architecture and real-time data processing
  • Familiarity with Terraform or AWS CloudFormation for infrastructure as code
  • Experience with SQL or NoSQL databases; familiarity with CockroachDB is a plus
  • Solid understanding of testing frameworks and CI/CD pipelines
  • Exposure to front-end frameworks and UI development is a plus
Responsibilities
  • Design, develop, and maintain scalable, secure, and high-performance applications using Java, Spring, and Spring Boot
  • Build and test end-to-end data pipelines and APIs to bridge mainframe systems with AWS cloud infrastructure
  • Collaborate with architects, product owners, and peer developers to deliver technical improvements and platform enhancements
  • Participate in code reviews, CI/CD pipeline development, and testing automation
  • Use observability tools to monitor and troubleshoot production systems
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