The Role
Designs and executes hardware, peripheral, backend service, API, and system testing. Builds automated integration and API test suites, validates transaction workflows and PCI-related requirements, analyzes logs and diagnostic traces, manages defects, and collaborates with .NET engineers and operations teams to resolve hardware and service issues.
Summary Generated by Built In
Key Responsibilities
● Hardware & Peripheral Testing: Design, execute, and maintain test scenarios for physical
hardware components, peripheral drivers, and low-level system services.
● System & Service Validation: Validate backend services, system daemons, and background
workers under various physical conditions (e.g., paper out, card reader timeouts, hardware
disconnects, power cycles).
● API & Service Automation: Build and expand test automation suites for backend APIs, hardware
abstraction layers, and IPC/socket channels using modern automation and mock tools.
● Defect Lifecycle Management: Identify, log, prioritize, and track hardware, driver, and service
defects with precise system logs, peripheral state data, and reproduction steps in Jira or Azure
DevOps.
● Compliance & Transaction Verification: Test transaction workflows to ensure strict adherence to
security protocols, data integrity, and industry standards (e.g., PCI compliance).
● Cross-Functional Collaboration: Partner directly with backend .NET engineers and technical
operations to debug edge-case hardware faults, refine acceptance criteria, and ensure reliable
releases.
Required Qualifications & Technical Skills
● Experience: 4+ years of professional quality assurance experience, with direct experience testing
software integrated with physical devices, hardware, or external peripherals.
● Hardware & Systems Testing: Strong expertise testing software that interfaces with physical
peripherals (e.g., credit card readers/POS terminals, receipt printers, scanners, or kiosk
components).
● API & Backend Testing: Solid proficiency in testing RESTful APIs, backend services, and
asynchronous processes using tools like Postman, Swagger, or custom CLI harnesses.
● Test Automation: Hands-on experience developing automated integration or API test suites using
tools like Playwright, Selenium, C#, or Python.
● Tooling & Logs: Expertise in analyzing system logs, Windows Event Logs, and device diagnostic
traces to pinpoint root causes.
Core Competencies & Cultural Fit
● Self-Motivated Learner: Curious about low-level systems, eager to understand complex hardware
specs, and proactive in expanding technical skills.
● Strong Individual Contributor: Able to take ownership of hardware test setups, ask critical
architectural questions, and execute test cycles independently.
● Reliable Team Player: Values transparent communication, acts as a quality advocate, and
collaborates smoothly with backend developers and operations teams.
● Remote-Ready Communicator: Clear, precise, and prompt communication across chat tools
(Slack, Teams) and project management systems (Jira, Azure DevOps).
Preferred / "Nice-to-Have" Qualifications
● Experience testing self-service kiosk, Point-of-Sale (POS), or transaction processing systems.
● Familiarity with hardware communication interfaces (Serial/COM, USB, HID, TCP/IP sockets).
● Exposure to mocking or simulating physical hardware interfaces for automated test runs.
● AI-Assisted Quality Engineering: Experience using AI tools (e.g., GitHub Copilot, Claude, Cursor)
to generate edge-case test data, draft test scripts, and parse complex log output faster.
Skills Required
- 4+ years of professional quality assurance experience
- Direct experience testing software integrated with physical devices, hardware, or external peripherals
- Expertise testing software interfaces with peripherals such as card readers, POS terminals, receipt printers, scanners, or kiosks
- Experience testing RESTful APIs, backend services, and asynchronous processes
- Experience with Postman, Swagger, or custom CLI test harnesses
- Hands-on experience developing automated integration or API test suites
- Experience with Playwright, Selenium, C#, or Python
- Expertise analyzing system logs, Windows Event Logs, and device diagnostic traces
- Experience testing self-service kiosks, POS, or transaction processing systems
- Familiarity with Serial/COM, USB, HID, and TCP/IP socket interfaces
- Experience mocking or simulating physical hardware interfaces
- Experience using AI tools such as GitHub Copilot, Claude, or Cursor for quality engineering
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The Company
What We Do
Coditude stands out as a rapidly growing force in the digital realm, offering straightforward, impactful tech capabilities. Our team, both seasoned and savvy, is the perfect ally to thrive in the digital age. We excel in Product Development, SaaS Solutions, Enterprise Mobile Applications, AI, Cloud Solutions, Browser Extension Development, and Digital Commerce Solutions, not to mention our prowess in Infrastructure Modernization and Management
