Piper Companies is hiring for a Full Stack Engineer (ON-SITE) for a leading financial institution located in Merrimack, NH . The Full Stack Engineer (ON-SITE) will interact directly with quant analysts, portfolio managers, and traders to build new and innovative tools that will support and improve our investment process . The Full Stack Engineer (ON-SITE) is a long term contract opportunity that requires on-site work in Merrimack, NH 2 weeks per month.

Responsibilities of the Full Stack Engineer (ON-SITE): Develop and maintain full-stack applications using Java, Spring Boot, Angular, and AWS. Design scalable microservices and event-driven systems (e.g., Kafka, RabbitMQ). Implement CI/CD pipelines and containerized deployments with Docker and Kubernetes You will collaborate with Architecture, Data Services and other Technology Teams to improve the performance and scalability of our applications and workflows Requirements of the Full Stack Engineer (ON-SITE): BS or MS in Computer Science or related degree 8+ years of experience in software engineering Proficiency in UI tech stack/Single Page Applications: HTML, JavaScript/Typescript, and Angular required Deep knowledge of middleware Java stack, Spring framework, Oracle, messaging technologies (KAFKA), RESTful APIs, and web containers. Hands on experience in SQL/PLSQL and experience with AWS-based service implementation and deployment Compensation for the Full Stack Engineer (ON-SITE): $66-$70 per hour Full Comprehensive Benefits: Health, Vision, Dental, PTO, Paid Holiday and Sick Leave if Required by Law

Keywords: Java, Angular, REST, Kafka, UI Testing, UI Testing Playwright, HTML, JavaScript, TypeScript, Oracle, RESTful APIs, SQL, PLSQL, AWS, Junit, Cypress, Playwright, Amazon Web Services, Full-Stack, Engineer, Agile, Spring, Spring Framework, Finance

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This job opens for applications on 08/15/2025. Applications for this job will be accepted for at least 30 days from the posting date.