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Weekend Payment Processing Engineer Jobs (NOW HIRING)

Leidos

Signal Processing Engineer

San Diego, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer ... Leidos will never ask you to provide payment-related information during any part of the employment ...

Leidos

Signal Processing Engineer

National City, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer ... Leidos will never ask you to provide payment-related information during any part of the employment ...

Leidos

Signal Processing Engineer

Arlington, VA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer ... Leidos will never ask you to provide payment-related information during any part of the employment ...

Leidos

Signal Processing Engineer

Rancho Santa Fe, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer ... Leidos will never ask you to provide payment-related information during any part of the employment ...

CX2

Signal Processing Engineer

El Segundo, CA · On-site

$140K - $190K/yr

CX2 is seeking a highly skilled Signal Processing Engineer to join our growing team. The ideal ... Willingness to support critical test events that occasionally require extended hours/weekends.

Leidos

Signal Processing Engineer

El Cajon, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer ... Leidos will never ask you to provide payment-related information during any part of the employment ...

Adecco

Lockbox Payment Processor

Westmont, IL · On-site

$16.80/hr

Do you have excellent payment processing experience and want to join a top financial institution ... Various shifts (3rd shift and weekend shifts) For instant consideration for this role, click on ...

Google

Image Processing Engineer

Mountain View, CA · On-site

Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, Physics, or a ... They have no impact on statutory payments. Current or past grants do not confer an acquired right.

CX2

Signal Processing Engineer

El Segundo, CA

$140K - $190K/yr

CX2 is seeking a highly skilled Signal Processing Engineer to join our growing team. The ideal ... Willingness to support critical test events that occasionally require extended hours/weekends.

CX2

Signal Processing Engineer

El Segundo, CA

CX2 is seeking a highly skilled Signal Processing Engineer to join our growing team. The ideal ... Willingness to support critical test events that occasionally require extended hours/weekends.

Leidos

Signal Processing Engineer

Chula Vista, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer ... Leidos will never ask you to provide payment-related information during any part of the employment ...

Leidos

Signal Processing Engineer

La Jolla, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer ... Leidos will never ask you to provide payment-related information during any part of the employment ...

Leidos

Signal Processing Engineer

Cardiff By The Sea, CA · On-site

$87K - $157K/yr

The Electronic Warfare Divison at Leidos currently has an opening for a Signal Processing Engineer ... Leidos will never ask you to provide payment-related information during any part of the employment ...

Adecco

Lockbox Payment Processor

Westmont, IL

$16.80/hr

Do you have excellent payment processing experience and want to join a top financial institution ... Various shifts (3rd shift and weekend shifts) Sunday - Thursday; 8:30 PM - 5:00 AM (must be ...

System One Holdings, LLC

Payment Engineer

Tulsa, OK · On-site

$57.69 - $62.50/hr

Application Developer Location: Tulsa, Oklahoma Work Model: Onsite Responsibilities * Provide ... Troubleshoot and resolve production incidents, including payment processing issues, API failures ...

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All JobsWeekend Payment Processing Engineer Jobs

Weekend Payment Processing Engineer information

See salary details

$60K

$87.7K

$118K

How much do weekend payment processing engineer jobs pay per year?

As of Jun 25, 2026, the average yearly pay for weekend payment processing engineer in the United States is $87,739.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,000.00 and $106,500.00 per year, depending on experience, location, and employer.
What are the most commonly searched types of Payment Processing Engineer jobs? The most popular types of Payment Processing Engineer jobs are:
Weekend Payment Processing Engineer jobs near you
Infographic showing various Weekend Payment Processing Engineer job openings in the United States as of June 2026, with employment types broken down into 94% Full Time, 2% Part Time, and 4% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $87,739 per year, or $42.2 per hour.

Front end Web Application development - payment processing systems

S R INTERNATIONAL INC

Harrisburg, PA • On-site

$52 - $60/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Job Title: Customer facing Front end Web Application development (payment processing systems (ACH/eCheck)

Job ID: 804867 - Hybrid

Client: Commonwealth of PA 2 - PCU

Closing Date: 06/17/2026 at 4.00 pm

MUST HAVES:

  1. Local Residents preferred.
  2. Payment processing systems (ACH/eCheck)
  3. Main Skills (customer-facing web applications with strong UI/UX focus, JavaScript, HTML/CSS, front-end frameworks, and technologies such as Java, .NET)
  4. 1ST ROUND VIDEO INTERVIEW, 2ND ROUND IN-PERSON INTERVIEW.

Position Summary:

We are seeking a highly skilled IT Consultant to design, develop, and implement a secure eCheck payment solution integrated with our existing Online Payment System (OPS). This role will focus on building a seamless user experience by enabling customers to initiate payments via a web interface linked from the PUC website(s), ensuring reliable, compliant, and scalable transaction processing. The ideal candidate will bring deep expertise in payment systems, web application development, and system integration, with the ability to deliver high-quality solutions in a regulated environment.
Key Responsibilities

Design and develop a web-based eCheck (ACH) payment module that integrates with the existing OPS platform.
Build and maintain a secure customer-facing payment interface accessible via the PUC website(s).
Develop backend services and APIs to support payment workflows, validation, and transaction processing.
Ensure compliance with financial regulations, security standards, and data protection requirements (e.g., PCI-DSS, NACHA guidelines).
Collaborate with internal stakeholders to gather business and technical requirements and translate them into effective system architecture and user experience designs.
Design,integrate, test, and deploy the eCheck solution with existing enterprise/legacy systems and payment workflows.
Conduct usability reviews and recommend interface improvements based on user feedback, analytics,and best practices.
Ensure compliance with accessibility standards and modern web usability guidelines for public-facing applications.
Troubleshoot and resolve issues related to payment processing, system interfaces, and performance.
Document system architecture, workflows, and technical specifications.
Provide recommendations for scalability, reliability, and future enhancements.
Support ongoing maintenance, upgrades, optimization, and production support.
Participate in code migration from TFS to Azure DevOps (ADO) with Git version control.
Utilize Azure DevOps (ADO) for work item tracking, CI/CD pipelines, and code management.
Required/Desired Skills

Bachelors degree in computer science, Information Technology, or related field (or equivalent experience).
5+ years of experience in software development and system integration, including integration with enterprise and legacy platforms.
Proven experience developing and integrating payment processing systems (ACH/eCheck preferred), including secure transaction processing, encryption
Strong proficiency in modern web application development, including JavaScript, HTML/CSS, front-end frameworks, and technologies such as Java, .NET,
Demonstrated experience designing and developing customer-facing web applications with strong UI/UX focus, including responsive design, accessibilit
Experience implementing APIs and system integrations using REST and/or SOAP services.
Experience with relational databases and data modeling.
Experience with Azure DevOps (ADO) for work item management, repositories, and CI/CD pipelines.
Experience migrating code from TFS to Git-based repositories.
Background in government, utilities, or other highly regulated environments.
Experience integrating with enterprise and legacy systems.
Experience with Microsoft Azure services, including App Services, Functions, and API Management.
Experience designing customer-facing payment, checkout, banking, or other transaction-based digital experiences, including application of UI/UX best
Experience with high-availability, transaction-based systems, including online billing, invoice payment platforms, ACH processing workflows, and ban