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Payment Processor Jobs in Delaware (NOW HIRING)

SLK America Inc.

.net Senior developer

Wilmington, DE · On-site

$52.75 - $69.75/hr

NET Core/8+ for payments processing, including ISO 20022/SWIFT message handling, real-time rails (FPS, RTP), and full lifecycle from initiation to settlement/reconciliation. * Integrate platforms ...

TwinThread

Trade Lifecycle Vice President

Newark, DE · On-site

$130 - $170/hr

Process payments for Foreign Exchange & Foreign Exchange products and verification, performing detailed and analytical research, reviewing exceptions, fund controls, and client investigation.

New

Robert Half

AP Supervisor

Dover, DE · On-site

$65K - $89K/yr

This role is responsible for guiding daily payment operations, strengthening process accuracy, and ensuring obligations are completed on schedule. The ideal candidate brings strong leadership skills ...

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All JobsPayment Processor JobsPayment Processor Jobs in Delaware

Payment Processor information

See Delaware salary details

$10

$18

$26

How much do payment processor jobs pay per hour?

As of Aug 8, 2026, the average hourly pay for payment processor in Delaware is $18.01, according to ZipRecruiter salary data. Most workers in this role earn between $15.38 and $19.71 per hour, depending on experience, location, and employer.

What is the difference between Payment Processor vs Payment Clerk?

AspectPayment ProcessorPayment Clerk
Required CredentialsBasic financial knowledge, sometimes certifications in payment systemsHigh school diploma, basic accounting or clerical skills
Work EnvironmentFinancial institutions, e-commerce companies, payment service providersAccounting departments, retail stores, administrative offices
Employer & Industry UsageUsed in industries handling electronic payments and transactionsCommon in retail, hospitality, and administrative roles
Search & Comparison IntentUnderstanding payment processing roles, career optionsAdministrative payment tasks, clerical roles in finance

The main difference is that a Payment Processor manages electronic payment transactions and systems, often requiring technical knowledge of payment platforms. A Payment Clerk handles manual payment processing, record-keeping, and administrative tasks related to payments. Both roles are essential in financial operations but differ in complexity, environment, and responsibilities.

What are some common challenges faced by payment processors, and how can they be effectively managed?

Payment Processors often encounter challenges such as handling high transaction volumes, detecting fraudulent activity, and resolving discrepancies quickly. Staying organized and detail-oriented is essential, as even small errors can impact financial records. Building strong communication with internal teams and external clients can help resolve issues efficiently. Regularly updating knowledge on compliance regulations and payment technologies also ensures accuracy and security in daily operations.

What is a payment processor?

Payment processors perform a variety of bookkeeping duties for a financial institution, such as a bank, mortgage lending company, or another kind of financial merchant. They document and catalog all payments that come through their systems and oversee credit card transactions made by customers. In addition to overseeing all payments and financial transactions, payment processors may perform clerical duties, such as documenting customer payment plans, writing reports, pulling customer information, and providing customer service whenever account or payment questions arise.

What is a payment processor?

Payment processors are companies or services that handle transactions between merchants and customers, ensuring the secure transfer of payment information. They facilitate the authorization, processing, and settlement of credit card, debit card, and electronic payments. Payment processors act as intermediaries between the bank of the customer and the bank of the merchant, making sure funds are transferred quickly and securely. These services are essential for businesses that accept non-cash payments, both online and in-person.

What are the key skills and qualifications needed to thrive as a payment processor?

To thrive as a Payment Processor, you need strong attention to detail, accuracy in data entry, and a foundational knowledge of financial transactions, often supported by a high school diploma or equivalent. Familiarity with payment processing software, accounting systems, and compliance tools such as PCI DSS standards is typically required. Excellent organizational skills, integrity, and the ability to communicate effectively with both clients and colleagues are standout soft skills in this role. These skills ensure timely, secure, and error-free processing of payments, which is critical for maintaining client trust and operational efficiency.
More about Payment Processor jobs
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What cities in Delaware are hiring for Payment Processor jobs? Cities in Delaware with the most Payment Processor job openings:
What are popular job titles related to Payment Processor jobs in DE? For Payment Processor jobs in DE, the most frequently searched job titles are:
Payment Processor jobs near you
Infographic showing various Payment Processor job openings in Delaware as of August 2026, with employment types broken down into 78% Full Time, 9% Part Time, 2% Temporary, and 11% Contract. Highlights an 96% In-person, and 4% Hybrid job distribution, with an average salary of $37,454 per year, or $18 per hour.

.net Senior developer

SLK America Inc.

Wilmington, DE • On-site

$52.75 - $69.75/hr

Other

Posted 22 days ago

Job description

Senior .NET Full Stack Developer emphasizing backend for platform integrations and payments processing in our core banking systems. You''ll drive secure, scalable solutions for transaction workflows, third-party gateways, and regulatory-compliant payment platforms.

Key Responsibilities

  • Develop backend services in .NET Core/8+ for payments processing, including ISO 20022/SWIFT message handling, real-time rails (FPS, RTP), and full lifecycle from initiation to settlement/reconciliation.
  • Integrate platforms with bank APIs, third-party gateways (e.g., Visa, ACH), SFTP/XML/JSON feeds, and microservices using ASP.NET API, gRPC, and queues like RabbitMQ.
  • Contribute full stack with Angular/React frontends for payment dashboards, while optimizing SQL Server/NoSQL for high-volume financial data and ensuring PCI-DSS compliance.
  • Manage CI/CD via Azure DevOps, Docker/Kubernetes deployments, performance tuning, and monitoring with Application Insights for production stability.
  • Lead code reviews, agile collaboration with fintech teams, and troubleshooting for payments and integration issues.

Required Qualifications

  • 8+ years .NET backend experience, including 4+ years in payments/integration (ISO 20022, SWIFT MT/MX, SEPA, Open Banking).
  • Expertise in C#, async APIs, Entity Framework, secure auth (OAuth/JWT), and cloud (Azure/AWS) for scalable financial apps.
  • Strong SQL, message processing, error handling, and regulated environments; full stack basics (Angular/TypeScript).

Preferred Skills

  • Banking payments (ACH, wire, RTP), event sourcing, and DevOps tools (Terraform, ELK).
  • Certifications: Microsoft Azure Developer Associate.

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