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Worldpay Jobs in Missouri (NOW HIRING)

LaunchCode

Payment Solutions Architect

Saint Louis, MO · On-site

$49 - $70/hr

NMI, Authorize.net, Cybersource, Braintree, Spreedly, PayTrace, CardPointe, USAePay, Worldpay, Fiserv, Global Payments, Elavon, TSYS, First Data, FreedomPay, Shift4, Adyen, Checkout.com, Stripe ...

All JobsWorldpay JobsWorldpay Jobs in Missouri

Worldpay information

See Missouri salary details

$9.6K

$39.2K

$52.7K

How much do worldpay jobs pay per year?

As of Aug 17, 2026, the average yearly pay for worldpay in Missouri is $39,189.00, according to ZipRecruiter salary data. Most workers in this role earn between $26,126.00 and $52,252.00 per year, depending on experience, location, and employer.

What is Worldpay?

Worldpay is a leading global payment processing company that provides payment technology and services to businesses of all sizes. It enables merchants to accept payments via credit cards, debit cards, and other digital payment methods both online and in-store. Worldpay offers solutions for secure transactions, fraud prevention, and data analytics to help businesses manage and grow their payment operations. The company serves a wide range of industries, including retail, hospitality, and e-commerce.

What are the key skills and qualifications needed to thrive as a Worldpay Payments Specialist?

To thrive as a Worldpay Payments Specialist, you need a solid understanding of payment processing, financial regulations, and customer account management, often supported by experience in fintech or banking. Familiarity with payment gateways, transaction monitoring systems, and knowledge of PCI DSS compliance are typically required. Strong problem-solving skills, attention to detail, and effective communication help you resolve client issues and collaborate with cross-functional teams. These skills ensure secure, efficient payment operations and high-quality client service within a dynamic financial technology environment.

What are some common challenges faced by professionals working at Worldpay, and how can they be overcome?

Professionals at Worldpay often navigate a fast-paced environment due to the rapidly evolving nature of the payments industry. A common challenge is staying up-to-date with regulatory changes and new payment technologies while balancing customer needs for secure, seamless transactions. Success in this role requires adaptability, continuous learning, and strong cross-functional collaboration with compliance, technology, and client services teams. Proactively seeking professional development and leveraging internal knowledge-sharing resources can help overcome these challenges.

What is the difference between Worldpay vs Payment Processor?

AspectWorldpayPayment Processor
Credentials/CertificationsPCI DSS compliance, industry certificationsPCI DSS compliance, industry certifications
Work EnvironmentFinancial technology, e-commerce, retail sectorsFinancial services, e-commerce, retail sectors
Employer & Industry UsageMajor payment service provider, used by merchants globallyService providers or companies offering payment processing solutions
Common Search/ComparisonYesYes

Worldpay is a leading payment processing company providing merchant services, while a Payment Processor is a broader term for companies that handle electronic payment transactions. Worldpay is a specific example of a payment processor, often compared to other providers like Stripe or Square. Understanding their roles helps merchants choose the right payment solutions for their business needs.

What skills do you need for Worldpay?

For a role at Worldpay, strong technical skills in payment processing systems, familiarity with financial regulations, and proficiency in relevant software or programming languages are important. Good communication, problem-solving abilities, and attention to detail are also essential for success in this environment.

What are popular job titles related to Worldpay jobs in Missouri?

For Worldpay jobs in Missouri, the most frequently searched job titles are:

What job categories do people searching Worldpay jobs in Missouri look for?

The top searched job categories for Worldpay jobs in Missouri are:

Worldpay jobs near you
Infographic showing various Worldpay job openings in Missouri as of August 2026, with employment types broken down into 94% Full Time, 4% Part Time, and 2% Contract. Highlights an 62% Physical, 11% Hybrid, and 27% Remote job distribution, with an average salary of $39,189 per year, or $18.8 per hour.

Senior Software Engineer - Back End

Jobtailor

California, MO • On-site

$140 - $190/hr

Other

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

Job description

  • Own the payments domain end to end on the kiosk platform: authorize, capture, void, refund, reversal, settlement (EOD), and reconciliation.
  • Re-architect the platform into a pluggable payment SDK: design the plugin contract and lifecycle (discovery/registration, versioning and backward compatibility, capability negotiation, dependency isolation, per-integration configuration and secrets) on top of the existing PayTerminal SPI.
  • Design a terminal abstraction that cleanly spans integrated vs. semi-integrated vs. cloud/REST processors and cash devices, so callers code to one model regardless of transport or vendor.
  • Build the integration test and certification harness (extending the current mock-terminal approach) so a new or external integration can be validated, simulated, and regression-tested before it touches real hardware.
  • Set platform-wide patterns for correctness in money movement: idempotency, transaction recovery and reversal, timeouts, heartbeat/health, concurrency, and reconciliation, in a system where double-charges and dropped captures are unacceptable.
  • Design for PCI-DSS scope minimization: tokenization, P2PE, per-processor TLS/mTLS and certificate/key handling, so cardholder data stays out of in-scope services. Partner with security/QSA on audits.
  • Drive architecture and design reviews, set technical direction for the integration layer, and mentor engineers building integrations.
  • Implement new terminal integrations end to end, from byte-level protocol (framing, TLV/BMP/APDU, BCD/LLVAR, checksums, ACK/NAK state machines) up to the high-level PayTerminal API.
  • Work directly with serial (RS-232 / USB-serial via jssc) and USB (usb4java) transports: port handling, event-driven reads, reconnection, and timing.
  • Integrate high-level and cloud processor APIs (REST/SOAP, webhooks, semi-integrated terminal SDKs) with robust retry, polling, and reconciliation.
  • Debug live hardware: protocol traces, terminal logs, packet captures, and vendor certification cycles.
Requirements
  • 6+ years back-end engineering with strong Java (the platform is multi-module Maven/Java on Spring) and solid OOP and distributed-systems design.
  • Demonstrated experience designing extensible / plugin / SPI-based architectures (ServiceLoader, OSGi, Spring plugin models, or public SDKs consumed by other teams or third parties).
  • Hands‑on low‑level device and protocol experience: serial and/or USB communication and binary protocol implementation (TLV, BCD, bitmaps, length‑prefixed fields, state machines). EMV, ISO 8583, ZVT, or OPI a strong plus.
  • Direct payment‑terminal / POS integration experience (Verifone, Ingenico, Adyen, Shift4, FreedomPay, SIX, Nepting, SiTef, Redsys, Worldpay, or comparable), and a clear understanding of integrated vs. semi-integrated models.
  • Solid grasp of the card transaction lifecycle (auth, capture, void, refund, settlement, reversal) and PCI‑DSS boundaries, tokenization, and TLS/mTLS in production.
  • Track record of technical leadership: leading designs, setting standards, and mentoring engineers.
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