Full-Time

Quality Assurance Specialist Hardware Terminal Point of Sale

Hardware Terminal, Point of Sale

Posted on 8/23/2025

Shift4

Shift4

1,001-5,000 employees

End-to-end payments processing platform for merchants

No salary listed

Las Vegas, NV, USA + 1 more

More locations: Vancouver, BC, Canada

In Person

Relocation assistance may be available.

Category
QA & Testing (2)
,
Required Skills
Postman
JIRA
iOS/Swift
Android Development
Linux/Unix
Requirements
  • Bachelor’s or Master’s degree in Computer Information Systems, Engineering, or a related field relevant to the role.
  • 2+ years of hands-on experience in Point-of-Sale (POS) hardware systems such as PAX or Ingenico or Verifone devices.
  • Exposure to payment technologies such as EMV, NFC/contactless, magnetic stripe and digital wallet integrations.
  • In-depth knowledge of payment systems, translation processing, and network operations.
  • Strong background in online payments and POS transaction technologies, including integration, testing, and support.
  • Comfortable working across multiple operating systems such as Windows, Android, Linux, and iOS.
  • Strong analytical and problem-solving skills.
Responsibilities
  • Conduct functional, regression, and integration testing across POS hardware platforms (Verifone, Ingenico, PAX devices, mobile POS, and tablets)
  • Troubleshoot and resolve POS issues across hardware and software layers
  • Analyze debug logs, transaction datasets, and system behaviors to identify root causes
  • Demonstrate technical knowledge of POS architecture such as hardware components, embedded systems, and supporting software stacks.
  • Validate performance and compatibility of peripheral devices (payment terminals, printers, scanners, and card readers).
  • Collaborate with vendors and internal teams to drive timely issue resolution
  • Communicate issues, progress and risks effectively to stakeholders
  • Document, and track bugs/enhancements using tools such as Jira and TestRail
  • Partner with automation teams to identify test scenarios suitable for automation
  • Support post-deployment validation and issues resolution to minimize operational disruptions
  • Perform API testing using tools like Postman to validate integration points
  • Create and maintain detailed test plans, scripts, and test data tailored to POS and terminal testing environments.
Desired Qualifications
  • Proficient in using test tools for defect tracking, lifecycle management, and test management across software development and QA processes.
  • Hands-on experience with Collis BTT for EMV test execution, including in-depth analysis of card logs, network logs, Terminal Performance Protocols (TPPs), Visa CCRT, and MTIP reports.
  • Demonstrated expertise in EMV Level 3 device certification for major card brands, utilizing industry-standard EMV test tools.
  • Familiarity with EMV simulators such as Astrex, CertifyNow, CertPro, ATS, VTS, MAS, and MDFS for certification and regression testing.
  • Experience managing form packages and performing key injection processes for PIN pads and other secure POS devices.
  • Practical knowledge of payment gateway integrations, host system testing, and performing regression testing for new and updated payment schemes.
  • Solid understanding of the cards and payments ecosystem, including merchant acquiring, real-time payment authorization, settlement, and reconciliation processes.
  • Industry experience spanning Retail, Travel & Entertainment, and e-Commerce verticals, with a focus on transaction systems and customer payment flows.

Shift4 delivers end-to-end payment processing and commerce technology for merchants in sectors like retail, hospitality, and leisure. It runs transactions on an integrated platform that combines in-person and online payments, a secure gateway, and business analytics, supporting card-present and card-not-present transactions across 100+ payment methods and 160 currencies, with hardware and software options such as mobile payments and the Lighthouse Business Management System. The company stands out by offering a single, connected ecosystem that covers payments, point-of-sale hardware and software, and analytics, and it expands its reach through acquisitions. Its goal is to grow its global footprint in fintech by helping merchants manage payments, data, and related business operations on one platform.

Company Size

1,001-5,000

Company Stage

IPO

Headquarters

Allentown, Pennsylvania

Founded

1994

Simplify Jobs

Simplify's Take

What believers are saying

  • Shift4 One expands from 7 to 15 countries targeting 70,000 merchants by 2026.
  • SkyTab POS adoption drives 32% Q1 2026 revenue growth to $1.12 billion.
  • Partnerships with Chicago Fire FC and Chicago Cubs boost sports venue revenue.

What critics are saying

  • Middle East conflict cuts $20 million from Q2 2026 tax-free shopping volumes.
  • Legacy revenue phase-out drags organic growth by 400 basis points through 2026.
  • Raymond James downgrades to Outperform on March 26, 2026, citing low-double-digit growth.

What makes Shift4 unique

  • Shift4 integrates payments with POS hardware like SkyTab across 200,000 businesses.
  • Shift4 powers commerce for stadiums including Wrigley Field and Inter Miami CF.
  • Shift4 processes $260 billion annually in hospitality, retail, and leisure verticals.

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Benefits

Relocation Assistance

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

-1%
Yahoo Finance
Mar 30th, 2026
Raymond James downgrades Shift4 Payments to Outperform on slowing organic growth

Raymond James downgraded Shift4 Payments (NYSE:FOUR) to Outperform from Strong Buy on 26 March, setting a $67 price target. The downgrade reflects concerns over decelerating organic growth, with expectations of low-double digit expansion in 2026 versus high-teens growth in 2025. The firm described the stock as a "show-me story", noting that patience will be required with 2026 guidance. Earlier in March, BTIG lowered its price target to $70 from $80 whilst maintaining a Buy rating, acknowledging the growth slowdown but highlighting multiple growth levers. Shift4 Payments also announced leadership changes on 9 March, appointing Pier Francesco Nervini as President of Shift4 International and Timothy Goodwin as Chief Payments Officer.

Yahoo Finance
Mar 25th, 2026
Growth stocks with high insider ownership see market fluctuations amid 16% earnings growth forecast

Cloudflare, a cloud services provider with a $77.66 billion market cap, is positioned for strong growth despite recent insider selling. The company's revenue is forecast to grow 19.5% annually, outpacing the US market, with profitability expected within three years. Recent strategic moves include a partnership with SentinelOne for AI-driven security solutions and developments in post-quantum encryption technology. The company generates $2.17 billion in revenue from its internet telephone segment. However, Cloudflare reported a net loss of $102.27 million for 2025, presenting financial challenges as it pursues expansion. The company maintains significant insider ownership, which typically signals confidence in future prospects. The analysis comes as the US market has risen 13% over the past year, with earnings forecast to grow 16% annually.

Yahoo Finance
Mar 25th, 2026
Shift4 Payments soars 19% as investors snap up stock after hitting two-year low

Shift4 Payments Inc. shares surged 19.24% on Tuesday to close at $52.50, as investors engaged in bargain-hunting following the stock's fall to a two-year low of $40.60 last Friday. The decline mirrored broader market losses driven by Middle East tensions. Despite the rebound pushing month-to-date gains to 19%, the stock remains down 35% year-to-date. The payment processing company reported mixed 2024 results: gross revenues rose 25% to $4.18 billion, whilst net income attributable to shareholders fell 66% to $79 million. For 2025, Shift4 Payments projects full-year gross revenues between $2.5 billion and $2.6 billion, representing 26% to 31% growth, with adjusted EBITDA forecast to increase 20% to 25% to $1.165 billion to $1.215 billion.

Yahoo Finance
Mar 24th, 2026
Shift4 founder Jared Isaacman buys 43,827 shares for $2M after 47.5% stock decline

Jared Isaacman, 10% owner of Shift4 Payments, purchased 43,827 shares at a weighted-average price of $45.75 per share on 10 March 2026, according to an SEC Form 4 filing. The transaction was valued at approximately $2 million. Following the purchase, Isaacman directly holds 1,410,727 shares and maintains indirect control over 21,875,824 shares through various entities. The acquisition represented just 0.19% of his total holdings. The purchase occurred after Shift4's stock had declined 47.5% over the prior year. Isaacman has reported 25 insider transactions over the past three years, with recent purchases typically ranging from 14,000 to 296,000 shares. Shift4 Payments provides integrated payment processing and technology solutions for hospitality, retail and entertainment sectors.

Yahoo Finance
Mar 23rd, 2026
Shift4 Payments' revenue per share surges 122% in 3 years despite 53% stock decline

Shift4 Payments has seen revenue per share increase 122% over the past three years, according to Marram Investment Management's fourth-quarter investor letter. Despite strong operational performance, the payment technology sector faces a disconnect between fundamentals and share prices, with investor fears of growth deceleration causing valuation compression. Shift4 Payments reported Q4 2025 gross revenue of $1.189 billion, up 34% year-over-year. However, the company's shares fell 53.30% over the past 52 weeks, closing at $41.17 on 20 March 2026, giving it a market capitalisation of $4.206 billion. Marram Investment Management highlighted this divergence between operating progress and market performance, noting that 49 hedge funds held positions in the company at the end of Q4 2025.

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