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Senior Java Full Stack Developer

Tech3pillars Technologies

Job Title: Senior Java Full Stack Developer

Location: Lake Mary , FL



Contract: Long Term

Job Description

We are seeking an experienced Senior Java Full Stack Developer with expertise in Java, Spring Boot, Microservices, Angular, and Payments Domain . The ideal candidate will lead the design, development, and deployment of enterprise payment applications while ensuring scalability, security, and high performance. This role requires strong technical leadership, hands-on development experience, and the ability to work with cross-functional teams in an Agile environment.

Key Responsibilities

  • Design, develop, and deploy enterprise payment applications using Java, Spring Boot, Angular, and Microservices .
  • Build secure REST APIs and event-driven solutions using Kafka .
  • Lead technical design discussions, code reviews, and mentor development teams.
  • Collaborate with business, product, architecture, and DevOps teams to deliver payment modernization initiatives.
  • Ensure application performance, scalability, security, and high availability.
  • Support CI/CD pipelines, cloud deployments, and DevOps best practices.

Required Skills

  • 10+ years of experience with Java, Spring Boot, Microservices, Angular, TypeScript, and REST APIs .
  • Strong experience in the Payments Domain (ACH, Wire, SWIFT, RTP, ISO 20022, Card Payments, Merchant Payments).
  • Hands-on experience with Kafka, Oracle/PostgreSQL, Docker, Kubernetes, Git, and Jenkins .
  • Experience with cloud platforms ( AWS, Azure, or GCP ).
  • Strong understanding of payment security, compliance, and transaction processing.
  • Experience leading Agile teams and collaborating with business stakeholders.
Vacancy posted 2 days ago
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