Senior Java Developer

2 weeks ago


Columbus, Ohio, United States Saxon Global Full time
Job Description

We are seeking a highly skilled Senior Java Developer to lead our development team in building and supporting REST APIs for various payment products.

The ideal candidate will have a strong understanding of microservice architecture, design patterns, and related terminology. Experience with designing modules and interfaces, as well as excellent communication, design, documentation, analytical, and SDLC skills are essential.

Responsibilities
  • Ensure assigned deliverables are planned and completed, including planning/scope estimates, detailed design, development, unit testing, defect fixes, implementation planning/execution, change controls, and production support/incident resolution.
  • Track and report on development progress, completing deliverables (code, documentation, estimates, etc) using systems like TFS, Azure DevOps, ServiceNow, and IBM case management.
  • Contribute to design reviews, code reviews, and unit testing strategy.
  • Provide partnership and guidance to testers, analysts, and stakeholders.
  • Diagnose root causes to complex technical problems like performance, availability, internal and external application integrations, database, middleware (webserver, application server, MQ), network, etc.
  • Provide L3 production support 24/7/365 spread across the team.
  • Research and facilitate the monitoring, high availability, and support methodology for our production environment.
  • Maintain evergreen system documentation containing design content, developer guidelines, onboarding procedures, and troubleshooting guides.
  • Provide technical leadership and mentoring of other developers and testers on the team.
Requirements
  • 7 years of hands-on development experience on Java/J2EE, Spring, Spring Boot, REST, JSON, Micro Services, and incoming/outgoing file processing. Java version 8+ required.
  • Strong understanding of microservice architecture, design patterns, and related terminology.
  • Experience in designing modules and interfaces.
  • Excellent communication, design, documentation, analytical, and SDLC skills.
  • 2 years of experience working with Docker, Kubernetes, or other container orchestration technology.
  • 3 years delivering software using agile methodologies.
  • Work independently and with minimal supervision.
  • Hands-on experience with GIT, Maven, Jenkins, JSON & SOAP xml.
  • Bachelor's Degree.
  • Excellent technical leadership skills and ability to mentor other developers, testers, and analysts.
Preferred Qualifications
  • 5+ years of experience in developing microservices while utilizing continuous integration, build, and delivery w/spring, spring boot.
  • Experience using monitoring and alerting tools eg. Dynatrace, Zenoss, Splunk, and log files to evaluate the health of mission critical production applications and to identify root causes for performance and functional issues.
  • Payments/payment processing background in 1 or more of the following: Wires, ACH, Zelle, TCH RTP or Bill Payments.
  • Hands-on experience with test driven development (TDD or TFD) and other modern software development best practices.
  • Hands-on experience in writing basic HQL and SQL queries.
  • Experience with Unix/Linux shell scripting.

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