Product Testing Lead

As a Prompt Engineer focused on Data Science and Quality Analysis, you’ll design, test, and evaluate prompts for AI systems that interact with real-world restaurant data. You’ll work cross-functionally to develop AI solutions that drive operational efficiency, improve data interpretation, and support smarter decision-making for restaurant operators. Your work will directly shape how AI models perform in high-stakes, dynamic environments like order processing, reporting, support automation, and performance analysis. Essential Job Functions: Prompt Design & Evaluation: Develop, test, and refine prompts for tasks such as text generation, question answering, data classification, and structured data extraction to optimize Voice AI performance. Data-Driven Analysis & Quality Measurement: Design evaluation frameworks and analyze prompt outputs using quantitative metrics, human-in-the-loop evaluation, and user feedback to identify improvement opportunities. Experimentation & Iteration Conduct experiments to test prompt variations, measure their business and operational impact, and iterate to enhance accuracy, consistency, and safety. Regression Testing & Compliance Build principled regression test suites using tools like LangFuse and Galileo to ensure prompts remain compliant and high-performing as models and use cases evolve. Collaboration Across Teams: Work closely with data science, product, legal, engineering, and operations teams to align prompt designs with business goals, operational workflows, and compliance requirements. Model Adaptation & Strategy Development prompts across multiple LLMs (GPT, LLaMA, Gemini, and Checkmate’s fine-tuned models), understanding model differences to optimize outputs effectively. Team Leadership & Mentorship Lead a team of analysts focused on prompt evaluation and data quality analysis, guiding prioritization, experimentation, and reporting. Collaborate with ops teams for seamless deployment and feedback loops. Research & Continuous Learning Stay up to date on emerging prompting techniques, LLM behaviors, evaluation frameworks, and AI safety practices to keep Checkmate’s AI solutions best-in-class. Requirements Strong analytical and data science skills, with hands-on experience in Python (pandas, NumPy, scikit-learn) Experience designing and conducting experiments and evaluations in applied AI or NLP contexts Proficiency in SQL and working with relational databases (e.g. MySQL, PostgreSQL, Oracle, MS SQL) Good understanding of data processing, quality measurement, and testing fundamentals Experience leading analyst or operations teams, with strong prioritization, mentorship, and collaboration skills Strong problem-solving mindset with a drive to explore, optimize, and automate workflows Excellent communication skills for presenting insights to technical and non-technical stakeholders Bachelor’s degree in Data Science, Computer Science, Statistics, Engineering, or a related field Flexible to work US hours until at least 6 pm ET, with a strong remote setup Preferred Qualifications Experience with LLM evaluation and prompt engineering workflows Familiarity with tools like LangFuse and Galileo for prompt evaluation and analysis Knowledge of cloud platforms (AWS, GCP, Azure) and data pipeline tools Familiarity with machine learning concepts and NLP workflows Master’s or PhD in Data Science, Statistics, Computer Science, or a related field Benefits Health Care Plan (Medical, Dental & Vision) Retirement Plan (401k) Life Insurance (Basic, Voluntary & AD&D) Flexible Paid Time Off Family Leave (Maternity, Paternity) Short Term & Long Term Disability Training & Development Work From Home Stock Option Plan

Staff4Me is currently seeking a highly experienced and proactive Senior QA Analyst to join our team. As a Senior QA Analyst, you will be responsible for ensuring the quality of our software products through rigorous testing and careful analysis. You will work closely with the development team to identify, document, and track defects, as well as contribute to the overall improvement of our QA processes. Responsibilities Design, develop, and execute comprehensive test plans and test cases. Perform functional, regression, and performance testing to identify and report software defects. Conduct thorough root cause analysis of defects and collaborate with the development team to ensure timely resolution. Create detailed test documentation, including test scripts, test data, and test reports. Perform risk analysis and prioritize testing efforts based on the impact and probability of defects. Participate in design and code reviews to provide constructive feedback. Collaborate with cross-functional teams to ensure quality standards are met throughout the software development lifecycle. Stay updated with the latest testing methodologies and industry best practices. Mentor and provide guidance to junior QA team members. Requirements 5+ years of experience as a QA Analyst, with a focus on software testing. Strong knowledge of software QA methodologies, tools, and processes. Experience in designing and executing test plans, test cases, and test scripts. Proficiency in using test management and defect tracking tools. Solid understanding of test automation frameworks and scripting languages. Excellent analytical and problem-solving skills. Ability to effectively communicate and collaborate with cross-functional teams. Experience in Agile or Scrum development methodologies. Relevant certifications such as ISTQB or CSTE are a plus. Bachelor's degree in Computer Science, Engineering, or a related field.

About Us:   Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world’s top provider of Wi-Fi devices. The company is committed to delivering innovative products that enhance people’s lives through faster, more reliable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint.  We believe technology changes the world for the better! At TP-Link Systems Inc, we are committed to crafting dependable, high-performance products to connect users worldwide with the wonders of technology.     Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle.   Overview:  We are seeking an experienced Consumer Products Testing Engineer to join us! In our team, you can always stay at the forefront of technology, have access to and learn about the latest generation of networking technologies worldwide. Together with other outstanding engineers in the team, you will create reliable, stable, and high-speed network access products for users, provide user-friendly and convenient smart home solutions, and bring convenience to the lives of millions of users worldwide! Key Responsibilities:  Execute manual and automated testing for smart home products, including cameras, smart plugs, bulbs, and robot vacuums, etc. Test device connectivity with cloud platforms and mobile apps. Assist in log collection and analysis for debugging purposes. Participate in or assist with Local Test & Beta Test, collect user feedback, and follow up on reproducing issues. Collaborate with the R&D team to troubleshoot and debug issues. Document test cases, results, and bug reports. Requirements Qualifications: Bachelor’s degree in computer science, electronic engineering, or a related field. 1-3 years of experience in software or consumer electronics testing. Basic knowledge of networking protocol (TCP/IP, Wi-Fi,  Bluetooth, etc.) Basic knowledge of networking issue debug methods. Familiarity with test case design and execution. Excellent communication skills and teamwork spirit, able to effectively collaborate with different teams. Additional Skills (Preferred): Knowledge of smart home ecosystems (Alexa, Google Home, Apple HomeKit). Familiarity with test automation tools and continuous integration technologies Deep understanding of user experience, attention to detail, and ability to think and analyze problems from a user perspective. Benefits Salary Range: $100,000 - $120,000 Benefits:    Fully paid medical, dental, and vision insurance (partial coverage for dependents)   Contributions to 401k funds  15 days accrued vacation  11 paid holidays  Bi-annual pay increases  Health and wellness benefits, including free gym membership  Quarterly team-building events  Free lunch Friday      At TP-Link Systems Inc., we are continually searching for ambitious individuals who are passionate about their work. We believe that diversity fuels innovation, collaboration, and drives our entrepreneurial spirit. As a global company, we highly value diverse perspectives and are committed to cultivating an environment where all voices are heard, respected, and valued. We are dedicated to providing equal employment opportunities to all employees and applicants, and we prohibit discrimination and harassment of any kind based on race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Beyond compliance, we strive to create a supportive and growth-oriented workplace for everyone. If you share our passion and connection to this mission, we welcome you to apply and join us in building a vibrant and inclusive team at TP-Link Systems Inc.   Please, no third-party agency inquiries, and we are unable to offer visa sponsorships at this time.  

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Job Information: contact information：wangyuansheng@t-aranis.com ● Job Title: Sales Associate ● Position Type: Full-Time/Part-time ● Industry: Retail ● Location: Los Angeles, California, United States At TARANIS, we’re looking for motivated, proactive individuals who excel in a collaborative environment, embrace feedback, and are passionate about continuous learning and personal growth. If you are curious, adaptable, and ready to take on new challenges, we would love to have you join our team. As a member of the TARANIS family, you’ll receive comprehensive onboarding, in-depth product training, and customer management development to ensure your success and ongoing professional growth within the company. Responsibilities: ● Develop strong product knowledge and effectively communicate key features and benefits to customers. ● Greet and engage customers, assess their needs, and drive sales through product recommendations. ● Ensure store displays are organized, visually appealing, and aligned with company standards. ● Track sales, perform inventory checks, and generate accurate reports. ● Handle daily store operations, including receiving shipments, restocking, returns, and supporting loss prevention. ● Deliver exceptional customer service at all stages of the shopping experience—pre-sale, during the sale, and post-sale. ● Stay focused and goal-oriented, maintaining a positive attitude even in high-pressure situations. ● Keep your designated area clean, organized, and safe. ● Be proactive, reliable, and take ownership of your tasks. ● Complete other tasks assigned by the supervisor. ● Approach new challenges and tasks with a 'can-do' attitude. ● Flexibility to work evenings, weekends, and holidays as needed. ● Ability to meet physical demands, including bending, squatting, reaching, climbing ladders, and standing for long periods. Qualifications: ● High school diploma or equivalent required. ● Relevant work experience in retail or customer service is preferred. ● Strong communication skills, with a team-oriented approach and a customer-first mindset. ● Proficiency in English; additional fluency in Chinese and Spanish is a plus. Job Types: Full-time, Part-time Pay: $16.50 - $22.00 per hour Compensation Package: Bonus opportunities Monthly bonus Schedule: 10 hour shift 12 hour shift 8 hour shift Work Location: In person