Tandem (HP NonStop) Developer

  • Wilmington, DE
  • Posted 9 hours ago | Updated 9 hours ago

Overview

On Site
Depends on Experience
Full Time
Accepts corp to corp applications
Able to Provide Sponsorship

Skills

Tandem
HP NonStop
COBOL
Pathway
Enscribe

Job Details

Job Title: Tandem (HP NonStop) Developer

Location: Wilmington, DE (Onsite)

Position Type: Long-Term Contract

Experience Required: Banking Domain

If you find this opportunity suitable, kindly share your updated resume. Also, please let me know a good time to connect with you for a quick discussion.

Looking forward to hearing from you!

Job Description:

Seeking a highly skilled Tandem (HP NonStop) developer and technical leader to support and enhance the credit card transaction authorization platform. As a Senior Tech Lead, you will play a critical role in maintaining the performance and reliability of high-volume transaction systems while also mentoring team members and contributing to architectural evolution.

Key Responsibilities

  • Serve as the technical lead for the Tandem authorization team, providing hands-on design, development, and support of critical credit card authorization systems.
  • Collaborate with senior engineers, architects, and product managers to deliver highly available and scalable solutions.
  • Act as a bridge between developers and management, facilitating communication and ensuring delivery timelines are met.
  • Mentor junior engineers and perform code reviews, system analysis, and troubleshooting for production issues.
  • Participate in efforts to modernize legacy systems, while maintaining compliance with security and regulatory requirements.
  • Work closely with QA, DevOps, and release teams to ensure seamless deployment and support.
  • Play a key role in building trust with existing teams, contributing immediately to key initiatives while ramping up toward future leadership.

Required Skills & Qualifications :

  • 10+ years of experience working with Tandem/HP NonStop systems, specifically in Base24, COBOL, TACL, Pathway, and Enscribe environments.
  • Deep knowledge of authorization, transaction switching, and credit card processing logic.
  • Proven experience in high-volume, low-latency payment systems.
  • Familiarity with ISO 8583 messaging standards.
  • Solid experience with incident management, root cause analysis, and performance tuning.
  • Strong problem-solving and analytical skills, with the ability to work independently and within a team.
  • Experience working in an Agile/Scrum environment.
  • Excellent communication and interpersonal skills must be able to gain team confidence quickly.
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