Role Description When a Roamless user lands in Tokyo and their eSIM activates in seconds that's because dozens of things went right across our app, our backend, and a global patchwork of carrier systems. When one of them doesn't, it's this team's job to find out why. We're hiring a Network & Mobile Senior QA Engineer to join a small, high-ownership QA team at a company where quality directly affects whether a traveller stays connected in a foreign country. The role is responsible for mobile app testing (iOS + Android) and core network and eSIM testing. What makes this role genuinely different from most QA jobs: - A significant part of what you test involves third-party carrier systems that can behave unexpectedly. - When something breaks in that layer, you need to trace it through logs, API responses, and system behaviour. - Strong analytical thinking is the core of this job. What you will do… - Test the Roamless iOS and Android apps across real devices and device farms: functional, regression, and smoke testing across every weekly release. - Test core eSIM and network behaviour: eSIM activations, data routing, carrier fallback, and edge cases that emerge from international network scenarios. - Execute and expand integration test coverage across app-to-backend flows. - Debug failures that cross system boundaries: trace root causes through backend logs and API responses, not just surface-level symptoms. - Maintain and extend test documentation in Jira/X-ray. - Integrate AI tooling into your QA workflow (automated ticket creation, MCP-based agents, testing automation). - Work directly with engineers to surface quality issues early in the release cycle, not just at the end. Qualifications - Strong experience testing mobile applications (iOS and/or Android). - Backend and API testing experience: comfortable using Postman, reading API responses, validating payloads across service boundaries. - Integration testing experience: you've tested flows that cross multiple service or system boundaries. - Ability to read code and understand system logic: you don't need to write production code, but you must be able to trace a failure through backend behaviour and logs. - Strong analytical thinking: especially when debugging third-party systems where failure modes are unpredictable. - High ownership and autonomy: This is a small team and we expect everyone to own their area, not wait for direction. - Strong English and Turkish communication skills. Requirements - Experience with Appium or Robot Framework for mobile test automation (nice-to-have). - SQL or basic querying skills (nice-to-have). - Background in telecoms, eSIM, network testing, or carrier integrations (nice-to-have). - Familiarity with automation scripting for mobile testing (nice-to-have). Benefits - Hardware you need to be most productive. - Location: Fully-remote anywhere in Turkey. - Home office budget: $500 on equipment for home office setup (eg. a keyboard, a screen, etc). This is a one-off budget that doesn’t renew every year, but doesn’t expire. - Learning and development budget: Up to $1000 annually to be spent on books, online courses, conferences, etc. - $200 non-expiry yearly Flex credit for data, hotspot, and calls. - Annual phone number subscription for $1/year: A real phone number (UK, Canada, or Australia) inside the Roamless app. - Full-time local contract. - Supportive, diverse, inclusive team.

• Develop and establish a future-proof QA and testing strategy for secure, stable, and scalable platforms. • Take ownership of test automation, QA tools, and their integration into modern CI/CD pipelines. • Define and optimize testing approaches such as end-to-end (E2E), API, unit, and performance tests, as well as test data management. • Work closely with Engineering and Product to ensure quality from the outset. • Establish group-wide quality standards and create transparency through metrics and reporting. • Drive improvements based on incident analyses and post-mortems. • Own the quality assurance of a neo-broker platform built on AWS, Java, Angular, and Flutter. • Lead and develop a distributed team of 5–8 QA engineers. • Promote ownership, knowledge sharing, and continuous improvement. • Position QA as a driver of quality, speed, and innovation.

• Design, develop, and execute test strategies for healthcare and medical software applications • Create and maintain test cases, exploratory testing approaches, regression testing suites, and risk-based testing strategies • Build, maintain, and improve automated tests where they provide meaningful value • Perform manual and exploratory testing when human judgment, investigation, or domain understanding is needed • Validate front-end and back-end functionality, REST APIs, workflows, integrations, business rules, database interactions, and data integrity • Write clear defect reports, document risks, and communicate findings in a way that helps the team make good decisions • Work within Estenda’s ISO 13485 registered Quality Management System, documentation standards, and applicable regulatory expectations • Use approved AI tools where appropriate to support productivity, test design, documentation, analysis, and testing efficiency • Continue developing your technical, healthcare-domain, regulatory, and quality engineering skills

Role Description MATRIX is seeking a part-time QA/QC Specialist that inspects materials and products for conformance to specifications, using fixed or preset measuring instruments. The role includes: - Release materials to Product Center. - Ensure materials and products are in accordance with established tolerance levels for quality performance and are not irregular or damaged. - Record and maintain control of inventory items purchased and produced. - Ensure compliance with established internal control procedures. - Perform tasks that may impact health and safety in the workplace. - Rely on experience and judgement to plan and accomplish goals. - Perform a variety of complicated tasks and may direct and lead the work of others. - A certain degree of creativity and latitude is required. DURATION: 10-12 Months WORK CALENDAR: Remote 20 hours a week. Travel to site in WA every other week. Qualifications - REQUIRED: - High School Diploma - Eight years of related experience. - Broad knowledge of a variety of field concepts, practices, and procedures. - Intermediate computer skills including databasing, spreadsheets, word processing, etc. - Ability to read drawings and understand tolerances. - Familiarity with the company's safety and health policy program. - 50% of travel to site location is required for this position. - The ability to communicate well both verbally and written as a business necessity to ensure the safe and efficient operations of business. Clear, concise and effective fluency in the English language is essential. - PREFERRED: - Associate's degree in a technical discipline plus 4 years related experience. - Audit experience (internal or external). Requirements - Create material masters in specialized manufacturing database. - Create and/or approve inspection test plans in specialized manufacturing database. - Perform physical receipt inspection and review of material/product documentation in accordance with test plan requirements and document inspection results. - Create CR's (Condition Reports) for non-conforming material. - Release Material utilizing specialized manufacturing database. - Move material to shop floor or inventory; may utilize material handling equipment such as forklifts, hand trucks, cranes, etc. - Track inventory to determine quantities needed for re-order. - Archive quality records. - May assist with shipping components off site. - Interface with production and set work priorities to meet production schedules. - Initiate and lead tasks for continuous improvement of inspection and release process. - May perform source inspections at outside vendors. - May develop and maintain training guides for inspection and release process. - May perform as lead. - Play an active role in creating a safe and healthy workplace and comply with all applicable safety and health rules. - Perform primarily office and non-manual work. - Perform work related to the management or general business operations of MATRIX or its customers/clients, while exercising discretion and independent judgment with respect to matters of significance to MATRIX and its customers/clients. - Interface with managers or head of a unit/department requiring the integration of multiple functional organizations. - Use "lessons learned" to improve quality of MATRIX's future projects; make recommendations to MATRIX as to the implementations of future policies and procedures. Company Description MATRIX is a proud Service Disabled Veteran Owned Business and an Equal Opportunity Employer.