Java Tech Lead

Overview

On Site
$100,000 - $140,000
Full Time
Able to Provide Sponsorship

Skills

java
TCP
iso8583

Job Details

Technical Lead Payment Software Middleware
We are seeking a highly experienced Technical Lead to design and drive the development of a high-throughput TCP-based middleware solution for a transaction processing switch. This role requires deep technical expertise, strong leadership skills, and hands-on experience in building scalable payment software systems.
Must have- Strong Java developer, the candidate needs to have card-based payments knowledge and understanding of ISO8583 message format.
Key Responsibilities
  • Design, develop, and maintain a high-performance TCP-based middleware for transaction processing.
  • Provide technical leadership and mentorship to junior developers, fostering a culture of best practices and continuous learning.
  • Conduct code reviews to ensure adherence to coding standards, performance optimization, and maintainability.
  • Collaborate closely with cross-functional teams, including Product Owners, QA engineers, and other stakeholders, to deliver high-quality solutions.
  • Create and maintain comprehensive technical documentation to support development, deployment, and knowledge sharing.
Qualifications
  • Minimum 10 years of experience as a Technical Lead, with a strong focus on payment software and transaction processing systems.
  • Proven expertise with:
    • Java (JDK 24)
    • TCP/IP stack and Netty
    • Linux environment
    • Development tools: IntelliJ, Git, Gradle
    • Caching development techniques
  • Experience with HP NonStop (NSK) is a strong plus.

Opus Consulting Solutions focuses on shaping the future of payments technology. With experience building highly innovative solutions and products, we combine our deep technology proficiency with unmatched domain expertise in Payments and Fintech, enabling us to deliver unparalleled quality and value in everything we do.

For the last 26 years, our team works with a diverse global customer base, ranging from start-ups to Fortune 500 financial leaders, all focused on digital transformation and driving innovation in payments.

We re headquartered in Alpharetta, Georgia, USA.
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.

About Opus Technologies Inc.