Test engineer jobs in Oakland, CA - 10,215 jobs

A leading technology company seeks a Manager, Deliverability Strategy to ensure operational excellence and individual contributor development. The role focuses on people leadership, performance management, and effective service delivery. Candidates should have strong email deliverability knowledge, customer service orientation, and proven experience in developing teams. The position offers a competitive salary between $144,000 and $216,000 in the United States, emphasizing a collaborative work environment and employee development. #J-18808-Ljbffr

Gridware is a San Francisco-based technology company dedicated to protecting and enhancing the electrical grid. We pioneered a groundbreaking new class of grid management called active grid response (AGR), focused on monitoring the electrical, physical, and environmental aspects of the grid that affect reliability and safety. Gridware's advanced Active Grid Response platform uses high-precision sensors to detect potential issues early, enabling proactive maintenance and fault mitigation. This comprehensive approach helps improve safety, reduce outages, and ensure the grid operates efficiently. The company is backed by climate-tech and Silicon Valley investors. For more information, please visit **************** Team Overview The Hardware Engineering team is responsible for designing and testing all of our devices, from mechanicals and electronics to the firmware and protocols they run. Our devices save lives, but doing this means supporting a diverse set of continuously-sampling sensors, and we need tens of thousands of units to run super-reliably for 10 years in extremely challenging environments, ranging from snowy mountaintops to forests and deserts. Role Description Develop and maintain automated test scripts and frameworks for firmware testing, covering static analysis, unit, integration, system, and regression testing. Measure and increase test coverage over time, making sure to emulate edge cases and failure scenarios. With assistance from other teams, design and maintain automated hardware-in-the-loop test hardware to support regression testing. This will include everything from verifying wireless network functionality to testing sensor behavior. Identify, document, and track firmware bugs, collaborating with the firmware engineering team to troubleshoot and resolve issues. Monitor and analyze test results, creating detailed test reports and quality metrics to ensure continuous improvement in firmware quality. Required Skills 3+ years of experience in firmware quality assurance or embedded systems testing. Experience working with embedded systems, including hands-on experience with firmware development environments, tools, and debugging, focused on small microcontrollers running RTOS or bare metal. Proficiency in Python and C for test automation, debugging, and firmware validation. Some ability to read schematics and work with electronic test equipment such as oscilloscopes, logic analyzers and voltmeters. Proficiency in Linux-based environments, including command-line tools and scripting for test automation and debugging. Demonstrated experience with testing frameworks and tools. Strong understanding of QA methodologies and best practices, with the ability to tailor testing processes for high-quality firmware release. Experience working in a collaborative environment with agile development processes. Excellent communication skills, with the ability to document and convey complex technical concepts clearly and concisely. Excellent analytical skills with the ability to troubleshoot and isolate complex issues across firmware, Linux environments, and hardware. Bonus Skills Experience with CI/CD tools. Knowledge of industry standards and regulatory requirements for embedded systems in critical infrastructure. Familiarity with environmental testing protocols (e.g., temperature, humidity, and vibration testing) for embedded devices. $170,000 - $185,000 a year This describes the ideal candidate; many of us have picked up this expertise along the way. Even if you meet only part of this list, we encourage you to apply! Benefits Health, Dental & Vision (Gold and Platinum with some providers plans fully covered) Paid parental leave Alternating day off (every other Monday) “Off the Grid”, a two week per year paid break for all employees. Commuter allowance Company-paid training #J-18808-Ljbffr

A forward-thinking robotics company based in San Francisco is seeking a Simulation and Test Engineer to develop and maintain scalable testing infrastructure for their conversational AI systems. The ideal candidate will have a strong background in AI/ML testing, proficiency in Python, and experience with simulation platforms. The role offers a competitive salary range of $150,000 - $250,000 USD based on skills and experience, in a dynamic environment focused on innovation and diversity. #J-18808-Ljbffr

A tech-driven company in San Francisco is looking for a QA Engineer to ensure the quality and usability of applications. This role requires 3+ years in manual and functional testing with strong collaboration skills. You will conduct various testing methods and document findings to improve product functionality. The position offers competitive benefits including medical insurance and an annual bonus. #J-18808-Ljbffr

We're seeking a Web3 Manual QA Engineer Dynamic started with a simple vision: every app and website will have a wallet. Three years in, that vision is no longer just an idea. It's happening now. Wallets are no longer just for crypto apps. They're becoming the backbone of fintech, payroll, and global remittances. They power faster, cheaper, and more accessible transactions. The best crypto apps, like Ondo Finance, Story, and Magic Eden already run on Dynamic. Now, the world's top fintech and HR platforms are integrating wallets and payments through Dynamic, tapping into crypto rails. We are at a pivotal moment as we scale from supporting leading crypto apps to becoming the wallet infrastructure of the internet. Why join Dynamic now? Own the next wave of apps and fintechs: Your work will directly impact how the world's biggest fintech players adopt wallets and stablecoin payments. Join at the perfect moment: We're scaling fast, but still early enough that your contributions will define our trajectory. Build the foundation of modern money: Backed by a16z crypto, Founders Fund, and other top investors, we're making money more connected across chains and ecosystems. Our product: Check out a product demo here What we're looking for: As a Web3 Manual QA Engineer at Dynamic, you'll play a key role in ensuring the quality and reliability of our core products across web and mobile platforms. You'll work closely with our Engineering and Product teams to identify and reproduce bugs, validate features, and help maintain a world-class user experience across a wide variety of devices and environments. In this role, you'll also interface directly with customers to understand and triage reported issues, helping to ensure those are accurately documented and prioritized for the engineering team. You'll contribute to our manual QA suite and help continuously improve our QA processes as we scale. You'll be working across Dynamic's diverse and fast-moving customer base, including some of the most exciting projects in Web3. These span DeFi, NFTs, gaming, and blockchain infrastructure. The position requires a sharp eye for detail, excellent communication skills, and a passion for delivering high-quality software in a fast-paced environment. Location: We're remote-first, but ideally you're based in New York, the Bay Area, or Miami. We'd love to have more of the team near our core hubs. You will be a fantastic fit for this role if: As a Web3 Manual QA Engineer at Dynamic, you bring over three years of hands-on experience in manual QA testing, with a strong foundation in testing methodologies and best practices. You've worked extensively on mobile applications across both iOS and Android, ensuring quality across a range of devices and OS versions. You are proficient in writing and executing test cases, logging detailed bug reports, and working closely with developers to drive issues to resolution. Your experience includes using browser developer tools to debug UI and UX problems, as well as interacting with end users to triage issues, update test suites, and create engineering tickets. You are highly detail-oriented, organized, and thrive in fast-paced startup environments. You have excellent written and verbal communication skills and are comfortable owning the QA process from start to finish. Bonus points if you have experience testing Web3 wallets, blockchain/on chain apps, or smart contract interactions, which is highly relevant to our platform. You will: Conduct manual testing of Dynamic's web and mobile applications, ensuring a seamless user experience. Identify, document, and track software defects using issue-tracking tools such as Jira and Linear. Collaborate closely with engineers and product managers to refine product quality and user experience. Develop and execute test cases based on product requirements and user scenarios. Validate new features and bug fixes before release, ensuring product stability. Provide detailed feedback on usability, functionality, and performance issues. Assist in improving testing processes and documentation. #J-18808-Ljbffr

A leading robotics company is seeking a Robotics Engineer specializing in Deployment & Testing. The role involves creating automated software tests and ensuring the quality of high-level software and products. Candidates should have a degree in Computer Science or related fields, proficiency in low-level systems languages, and experience in developing and deploying software on robots. The position offers a competitive salary between $100,000 and $300,000 USD. #J-18808-Ljbffr

A cutting-edge aviation technology firm in San Francisco is looking for a QA Engineer to establish their quality platform. The successful candidate will drive automation, design testing frameworks, and integrate quality checks into CI/CD. With over 7 years of experience in QA engineering, you will play a pivotal role in ensuring the reliability of software operations. This role is vital in shaping the quality strategy and culture as the company scales rapidly. Join a small high-performing team dedicated to transforming business aviation operations. #J-18808-Ljbffr

A leading procurement platform is seeking a Head/Director of Marketplace Performance to drive engagement within the B2B marketplace. This highly strategic role involves developing frameworks to enhance buyer-supplier interactions and enhance marketplace health. The ideal candidate has over 8 years in relevant fields with strong analytical and leadership skills. This position offers competitive compensation, a flexible remote culture, and an opportunity to shape the future of procurement. #J-18808-Ljbffr

A leading procurement technology company in San Francisco is seeking a Head/Director of Marketplace Performance to enhance engagement in their marketplace. This role involves cross-functional leadership, KPI management, and strategic development to improve buyer and supplier experiences. Ideal candidates will have over 8 years of relevant experience and strong analytical skills. Competitive compensation and a remote-flexible culture are offered. #J-18808-Ljbffr

Wanna join the adventure? As a Test Engineer at Loft Orbital, you will contribute to the design execution, and improvement of test processes that ensure the reliability and performance of Loft's space hardware. You'll work hands‑on with a range of systems-from subsystems to full spacecraft-supporting environmental, functional, and automated campaigns. You will collaborate closely with design, manufacturing, and software teams to develop test plans, execute procedures, and analyze results to ensure our satellites and components meet mission requirements. This role offers the opportunity to deepen your technical expertise in testing complex aerospace hardware while working in a fast‑paced and collaborative environment. About the Role Support the design, development, and execution of test procedures, setups, and instrumentation for spacecraft and subsystem‑level testing. Participate in the development and implementation of automated and manual test equipment, fixtures, and/or ground support equipment (GSE). Execute and document environmental and functional tests, including vibration, thermal, thermal vacuum (TVAC), and EMI. Collect, analyze, and interpret test data; generate reports and document results, flags, and non‑conformances. Collaborate cross‑functionally to ensure tests align with mission requirements, schedules, and quality standards. Contribute to process improvement initiatives for test documentation, configuration control, and data management. Must Haves Bachelor's degree in Electrical, Mechanical, Aerospace, or Systems Engineering, or equivalent experience. 3-7 years of experience in aerospace or related hardware testing. Working knowledge of test methods and environmental test standards (e.g., GEVS, MIL‑STD). Ability to interpret engineering drawings, schematics, and test specifications. Familiarity with data acquisition systems, instrumentation, and control systems. Experience with scripting or automation tools (e.g., Python, MATLAB, LabVIEW). Strong problem‑solving skills and attention to detail. Comfortable working hands‑on with hardware and in test lab environments. Nice to Haves Experience with Electrical Ground Support Equipment (EGSE). Exposure to requirements verification and validation processes. Experience supporting satellite or aerospace test campaigns, including environmental testing. Familiarity with data management tools or configuration control systems. Willingness to support off‑hours or weekend testing when required. Benefits 100% company‑paid medical, dental, and vision insurance option for employees and dependents. Flexible Spending (FSA) and Health Savings (HSA) Accounts offered with an employer contribution to the HSA. 100% employer‑paid Life, AD&D, Short‑Term, and Long‑Term Disability insurance. Flexible Time Off policy for vacation and sick leave, and 12 paid holidays. 401(k) plan and equity options. Daily catered lunches and snacks in office. International exposure to our team in France. Fully paid parental leave; 14 weeks for birthing parent and 10 weeks for non‑birthing parent. Carrot Fertility provides comprehensive, inclusive fertility healthcare and family‑forming benefits with financial support. Off‑sites and many social events and celebrations. Relocation assistance when applicable. Salary: $100,000 - $135,000 a year. * Research shows that while men apply to jobs where they meet an average of 60% of the criteria, women and other underrepresented people tend to only apply when they meet 100% of the qualifications. At Loft, we value respectful debate and people who aren't afraid to challenge assumptions. We strongly encourage you to apply, even if you don't check all the boxes. Who We Are Loft: Space Made Simple. Founded in 2017, Loft provides governments, companies, and research institutions with a fast, reliable, and flexible way to deploy missions in orbit. We integrate, launch, and operate spacecraft, offering end‑to‑end missions as a service across Earth observation, IoT connectivity, in‑orbit demonstrations, national security missions, and more. Leveraging our existing space infrastructure and an extensive inventory of satellite buses, Loft is reducing years‑long integration and launch timelines to months. With more than 25 missions flown, Loft's flight heritage and proven technologies enable customers to focus on their mission objectives. At Loft, you'll be given the autonomy and ownership to solve significant challenges, but with a close‑knit and supportive team at your back. We believe that diversity and community are the foundation of an open culture. We are committed to hiring the best people regardless of background and make their time at Loft the most fulfilling period of their career. We value kind, supportive and team‑oriented collaborators. It is also crucial for us that you are a problem solver and a great communicator. As our team is international, you will need strong English skills to better collaborate, easily communicate complex ideas and convey important messages. With 4 satellites on‑orbit and a wave of exciting missions launching soon, we are scaling up quickly across our offices in San Francisco, CA | Golden, CO | and Toulouse, France. As an international company your resume will be reviewed by people across our offices so please attach a copy in English. #J-18808-Ljbffr

Employment Type Full time Department Engineering About Us: We're on a mission to make it possible for every person, team, and company to be able to tailor their software to solve any problem and take on any challenge. Computers may be our most powerful tools, but most of us can't build or modify the software we use on them every day. At Notion, we want to change this with focus, design, and craft. We've been working on this together since 2016, and have customers like OpenAI, Toyota, Figma, Ramp, and thousands more on this journey with us. Today, we're growing fast and excited for new teammates to join us who are the best at what they do. We're passionate about building a company as diverse and creative as the millions of people Notion reaches worldwide. Notion is an in person company, and currently requires its employees to come to the office for two Anchor Days (Mondays & Thursdays) and requests that employees spend the majority of their in the office (including a third day). About The Role: We are looking for an ML Engineer to join our small but nimble AI team whose mission is to make Notion an ML-powered product. As an ML Engineer, you will work on incorporating large language models (LLMs), embeddings, and other AI technologies into Notion's product in a high quality way. You'll be exploring the boundaries of what's possible with ML technology and finding innovative ways to apply new industry learnings to Notion's offering. What You'll Achieve: Work with the team to prototype and experiment with AI model quality improvements, either by fine tuning, prompt engineering, or building new models when needed Productionize and launch new AI technology integrations into Notion's core product Collaborate with cross-functional teams to deliver product features on time Stay up-to-date with the latest AI technologies and trends Skills You'll Need to Bring: Domain Expert, Teacher and Learner: You have experience building AI products using LLMs, embeddings or other ML natural language technologies. 3+ years of experience in one or more of the following areas: machine learning, recommendation or ranking systems, natural language understanding/generation or artificial intelligence. Holistic Problem Solver: You approach problems holistically, starting with a clear and accurate understanding of the context. You think critically about the implications of what you're building and how it will impact real people's lives. You can navigate ambiguity flawlessly, decompose complex problems into clean solutions. Communicate with Care: You communicate nuanced ideas clearly, whether you're explaining technical decisions in writing or brainstorming in real time. In disagreements, you engage thoughtfully with other perspectives and compromise when needed. You are a lifelong learner and invest in both your own growth and the growth, learning, and development of your teammates. Impact Driven: You care about business impact and prioritize projects accordingly. You understand the balance between craft, speed, and the bottom line. You understand that reach comes with responsibility for our impact-good and bad. Work isn't a solo endeavor for you, and you enjoy collaborating cross-functionally to accomplish shared goals. Nice to Haves: You understand how parts of a system fit together, from the user interface to the data model. You are familiar with relational database systems like Postgres or MySQL, and have experience building products from ground up. You're proficient with data pipeline technologies: Spark, DBT, etc. You're proficient with any part of our technology stack: React, TypeScript, Node.js, and Postgres. You have experience driving teams toward shared goals and can balance business priorities with individuals' strengths, areas of interest, and career development goals. Experience in ranking algorithms, search quality, or related domains is a plus. You've heard of computing pioneers like Ada Lovelace, Douglas Engelbart, Alan Kay, and others-and understand why we're big fans of their work. You have interests outside of technology, such as in art, history, or literature. We hire talented and passionate people from a variety of backgrounds because we want our global employee base to represent the wide diversity of our customers. If you're excited about a role but your past experience doesn't align perfectly with every bullet point listed in the job description, we still encourage you to apply. If you're a builder at heart, share our company values, and enthusiastic about making software toolmaking ubiquitous, we want to hear from you. Notion is proud to be an equal opportunity employer. We do not discriminate in hiring or any employment decision based on race, color, religion, national origin, age, sex (including pregnancy, childbirth, or related medical conditions), marital status, ancestry, physical or mental disability, genetic information, veteran status, gender identity or expression, sexual orientation, or other applicable legally protected characteristic. Notion considers qualified applicants with criminal histories, consistent with applicable federal, state and local law. Notion is also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. If you need assistance or an accommodation made due to a disability, please let your recruiter know. Notion is committed to providing highly competitive cash compensation, equity, and benefits. The compensation offered for this role will be based on multiple factors such as location, the role's scope and complexity, and the candidate's experience and expertise, and may vary from the range provided below. For roles based in San Francisco and New York, the estimated base salary range for this role is $160,000-$220,000 per year. By clicking “Submit Application”, I understand and agree that Notion and its affiliates and subsidiaries will collect and process my information in accordance with Notion's Global Recruiting Privacy Policy. #J-18808-Ljbffr

Lead is a fintech building banking infrastructure for embedded financial products and services. We operate an FDIC-insured bank headquartered in Kansas City, Missouri. Additionally, we have offices in San Francisco, Sunnyvale, and New York City, where our technical, product, design, and legal teams operate. We are built for a constantly evolving financial landscape, where new ventures and technological advancements emerge daily. Guided by a team of entrepreneurs and technologists with decades of experience navigating intricate banking and payments regulations, Lead blends regulatory and technological expertise to help our fintech partners scale their operations with compliance and creativity. Simply put, Lead offers the essential attributes that every fintech seeks in a partner bank. First, unparalleled technical expertise from a distinguished team of developers with an extensive understanding of the banking and payments systems. Second, oversight expertise, automated compliance systems, and bespoke program management to navigate the ever-shifting regulatory landscape. Finally, a commitment to transparency and operational rigor to ensure everyone's money does what it's supposed to do. Role Description This candidate will design, build and maintain APIs, applications and backend systems with a focus on performance, scalability and usability. They will work closely with product managers, designers and key stakeholders across the company to implement new features that address both product goals and internal and external customer needs. Candidates can prioritize effectively, develop APIs, applications and backend systems from the ground up, navigate ambiguous problem domains, grow the team via mentorship and have a consistent track record of high performance and delivery. Basic Qualifications 7+ years of experience and a proven track record of shipping successful projects You are passionate about building large scale applications and systems in a cloud native environment (preferably AWS) You have a strong command of multiple languages (preferably TypeScript/JavaScript and Go and/or Java) Are comfortable jumping between backend and frontend systems Demonstrated experience developing and maintaining a high quality code base, and consistently delivering challenging projects on schedule with high quality Ability to collaborate/compromise to get to the best, most efficient outcome Strong communication skills and the ability to work cross-functionally with stakeholders on the goals and deliverables You are curious, have humility and are open to learning Preferred Qualifications Fintech experience is a plus Ability to perform in a fluid environment with high autonomy What we offer At Lead, we design our benefits to support company culture and principles, to foster an efficient and inspiring work environment, and to create the conditions for our team to give their best in both work and life Competitive compensation, including opportunities for equity grants, based on experience, geographic location, and role Medical, Dental, Vision, Life, 401k Matching, and other wellness benefits, including FSA, HSA and HRA Paid parental leave Flexible vacation policy, including PTO and paid holidays A fun and challenging team environment in a dynamic industry with ample opportunities for career growth *Lead Bank is proud to have an inclusive culture committed to ensuring equal employment opportunity in all employment decisions regardless of race, color, gender, national origin, religion, age, disability, sexual orientation, gender identity, military status, veteran status or any other legally protected status. *Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions. *Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. *Our compensation reflects the cost of labor across several US geographic markets. Pay is based on a number of factors and may vary depending on geographical market location, job-related knowledge, skills, and experience. These ranges may be modified in the future. Zone 1: $180,000 - $210,000 (SF/Bay Area, NYC) #LI #engineering #softwareengineerjobs #hybrid#LI-AG1 #J-18808-Ljbffr

Shyld AI is building Physical AI systems that operate autonomously in hospitals to reduce infections and improve clinical workflows. Our platform combines sensing, embedded systems, AI, and hardware deployed in real clinical environments. We are looking for a hands-on Hardware Systems & Test Engineer to help us design, test, validate, and deploy reliable hardware systems at scale. This role sits at the intersection of hardware testing, QA, system integration, and field deployment, and will play a critical role in ensuring our devices perform safely and reliably in hospitals. What You'll Do Own hardware testing and system-level validation for Shyld AI devices Define and execute hardware QA processes, including incoming inspection, functional testing, and reliability testing Assist with hardware design and bring-up, including schematic reviews, PCB bring-up, and system integration Work closely with suppliers and contract manufacturers, helping manage technical communication, troubleshooting, and design iterations Organize and maintain the hardware lab, including test fixtures, tools, inventory, and documentation Debug and troubleshoot hardware, firmware, and system-level issues in both lab and field environments Evaluate, prototype, and test new sensors and hardware components Support device installations at customer sites, including setup, validation, and troubleshooting in hospital environments Create clear documentation for test procedures, installation workflows, and field learnings What We're Looking For 3+ years of hands-on experience in hardware testing, system integration, or hardware engineering Strong experience debugging real hardware systems (not just simulations) Comfortable working across hardware, firmware, and software boundaries Experience with lab tools such as oscilloscopes, multimeters, power supplies, logic analyzers Familiarity with embedded systems, sensors, and communication interfaces (I2C, SPI, UART, USB, Ethernet, etc.) Ability to communicate clearly with suppliers and manufacturing partners Comfortable traveling to customer sites and working hands-on in the field Highly organized, detail-oriented, and ownership-driven Nice to Have Experience with medical devices, robotics, or safety-critical systems Exposure to manufacturing, DFM, or production test Experience bringing up new sensors or evaluating hardware components Familiarity with regulated or compliance-driven environments Python or scripting experience for test automation Why Join Shyld AI Work on real hardware deployed in hospitals, not demos High ownership and direct impact on product reliability and customer success Small, fast-moving team with strong technical depth Opportunity to grow into Technical Operations or Hardware Lead roles over time

A pioneering technology firm based in San Francisco seeks a Lead Electrical Test Engineer to plan and execute system-level electronics testing for FDA-compliant medical devices. The ideal candidate will have over 7 years of experience in electronics/system testing with strong procedures in validation and compliance. Key responsibilities include leading test strategies, developing rigorous test protocols, and ensuring devices meet safety standards. This role offers competitive compensation and a commitment to transforming lives through innovative technology. #J-18808-Ljbffr

A leading project management tool provider is seeking a Software Engineer to build AI Teammates that enhance productivity and collaboration. Based in San Francisco, you'll work on agent workflows and evaluate AI systems, partnering closely with PM, Design, and Research. The ideal candidate has strong software engineering skills and a passion for AI, with a competitive salary between $171,000-$258,000. #J-18808-Ljbffr

A leading tech company is seeking a Web3 Manual QA Engineer based in New York, the Bay Area, or Miami. In this remote-first role, you will ensure the quality of web and mobile applications, collaborating with engineers and product managers. The ideal candidate has over three years in manual QA and experience testing mobile applications and Web3 platforms. Excellent communication and a detail-oriented mindset are crucial for success. #J-18808-Ljbffr

About Air Apps At Air Apps, we believe in thinking bigger-and moving faster. We're a family-founded company on a mission to create the world's first AI-powered Personal & Entrepreneurial Resource Planner (PRP), and we need your passion and ambition to help us change how people plan, work, and live. Born in Lisbon, Portugal, in 2018-and now with offices in both Lisbon and San Francisco-we've remained self-funded while reaching over 100 million downloads worldwide. Our long-term focus drives us to challenge the status quo every day, pushing the boundaries of AI-driven solutions that truly make a difference. Here, you'll be a creative force, shaping products that empower people across the globe. Join us on this journey to redefine resource management-and change lives along the way. The Role As a QA Engineer at Air Apps, you will be responsible for ensuring the quality, functionality, and usability of our applications through manual and functional testing. You will work closely with developers, product managers, and designers to identify issues early, improve test coverage, and deliver a seamless user experience. Your role will be essential in detecting bugs, verifying feature implementations, and validating software stability before deployment. Responsibilities Perform manual testing on web and mobile applications to ensure a seamless user experience. Conduct functional, regression, usability, and exploratory testing across multiple platforms. Develop and execute detailed test plans, test cases, and test scripts. Document and report bugs, working closely with developers to resolve issues. Ensure feature compliance by validating product requirements against test results. Identify edge cases, inconsistencies, and performance issues. Work with cross-functional teams to improve software quality throughout the development lifecycle. Provide clear and structured feedback to enhance product functionality and user experience. Maintain test documentation and contribute to quality assurance best practices. Requirements Around 3+ years of experience in manual and functional testing. Strong understanding of QA methodologies, testing types, and best practices. Experience with test case management tools (e.g., TestRail, Zephyr, Xray). Familiarity with bug tracking systems (e.g., Jira, Trello, Bugzilla). Experience testing web and mobile applications (iOS & Android). Strong attention to detail and ability to identify complex usability issues. Knowledge of API testing (e.g., Postman) is a plus. Ability to work in an agile development environment and adapt to changing priorities. Strong communication and collaboration skills. What benefits are we offering? Apple hardware ecosystem for work. Annual Bonus. Medical Insurance (including vision & dental). Disability insurance - short and long-term. 401k up to 4% contribution. Air Conference - an opportunity to meet the team, collaborate, and grow together. Transportation budget Free meals at the hub Gym membership Diversity & Inclusion At Air Apps, we are committed to fostering a diverse, inclusive, and equitable workplace. We enthusiastically welcome applicants from all backgrounds, experiences, and perspectives. We celebrate diversity in all its forms and believe that varied voices and experiences make us stronger. Application Disclaimer At Air Apps, we value transparency and integrity in our hiring process. Applicants must submit their own work without any AI-generated assistance. Any use of AI in application materials, assessments, or interviews will result in disqualification. #J-18808-Ljbffr

Hamilton AI is creating the operating system for business aviation. Unlike commercial aviation, business aviation lives in the dark ages, think emails, phone and spreadsheets that run most of the operations of operators from 2 aircraft to 1,000 aircraft. Hamilton is here to change that. We offer a fully vertically integrated platform that runs business operations at our customers. Our AI agents are the first point of contact for quote requests and we run these quote requests from A to Z. Think quoting, flight scheduling and optimization, route planning, aircraft tracking, payment processing, and back-office invoicing and payroll. Team Hamilton AI is founded by Wouter Witvoet, who previously founded Secfi.com ($1.5bn AUM) and went on to take his second business public called DeFi Technologies , listed on the NASDAQ under DEFT with a market cap of $1.2bn. Other members are ex-Dropbox, Square, Airlabs, PagerDuty, Playbook, Walt Disney, Getaround, and NASA JPL. Where we're at From January to March 2025, we took part in HF0 Residency-one of the world's most exclusive programs for repeat founders, backed by Google, Andreessen Horowitz, and visionary investors like Naval Ravikant. In just 90 days, we made a year's worth of progress-both in product development and real-world results. Concretely: We went from $150K to $1.5MM in ARR with both small and large enterprises.Raised $7.2M across two rounds most recently February 2025 Funded by leading VCs, including Bling Capital , TTV Capital , Cambrian VC , FJ Labs , Correlation VC , HF0 , Mintaka Ventures, Weekend Fund Where will we be in three months? That's up to us. At Hamilton, you won't just watch the future unfold-you'll shape it. Role Hamilton is building the operating system for charter aviation - software that manages quoting, trip planning, live operations, payments, safety-critical data, and sensitive customer information. Reliability is foundational. As our first QA hire, you will own the quality platform that ensures Hamilton can scale without compromising trust. This is an engineering role, not a manual QA position. You will design and implement the automation frameworks, validation systems, and runtime quality signals that become core infrastructure for our entire engineering organization. Your work defines how code is validated, how regressions are detected, and how confidently we ship into production. You will shape Hamilton's CI/CD pipeline, build the guardrails other engineers rely on, and architect systems that continuously assess product reliability. In an environment driven by AI-accelerated development, your platform becomes the backbone for safe, fast iteration. What You'll Do Architect Hamilton's quality platform - automation frameworks, service-level validation systems, testing infrastructure, and developer tooling. Build end-to-end automated testing systems (unit, integration, API, contract, and E2E) designed for scale and engineer adoption. Integrate deep quality gates into CI/CD: runtime checks, automated regression detection, stability thresholds, and release blocking criteria. Develop service-level quality signals - data integrity checks, operational safety validations, and real-time anomaly detection. Create standardized patterns and libraries that make writing high-quality, testable code the default for every engineer. Build observability into quality: dashboards, failure signatures, flakiness analysis, historical reliability metrics. Partner with infra/platform engineers to ensure test environments are hermetic, reproducible, and production-like. Perform targeted exploratory/manual validation where automation can't yet reach, feeding insights back into the automation platform. Lead root-cause analysis on critical failures and implement systemic fixes that eliminate entire classes of bugs. Establish Hamilton's long-term quality strategy - principles, tooling roadmap, and engineering adoption guidelines. What You Bring 7-12+ years of QA engineering experience with a strong focus on platform-level automation, tooling, and infrastructure. Expertise in modern automation frameworks (Playwright, Cypress, Jest, contract testing frameworks, API testing tools). Strong foundation in backend/API testing, distributed system validation, and data consistency testing. Deep experience integrating automated testing into CI/CD pipelines with clear release-blocking rules. Ability to design scalable frameworks engineers want to adopt - intuitive interfaces, fast feedback cycles, minimal friction. Strong problem-solving skills with a focus on systemic, architecture-level solutions rather than patchwork fixes. High ownership mindset; comfortable defining and driving a company-wide quality strategy. Strong communication and collaboration skills across engineering, infra, product, and leadership. Experience with aviation, payments, logistics, security/PII compliance, or AI-assisted testing platforms. Why Hamilton AI? You own the quality platform - the systems you build determine how Hamilton ships, scales, and maintains trust. Your infrastructure protects operators working with safety-critical data, payment flows, and sensitive PII. You will define the quality culture for the entire engineering org - from CI/CD strategy to runtime validation. Our AI-accelerated development loop gives you leverage to automate aggressively and push quality upstream. You're joining a small, high-performing team where your architectural decisions become foundational Ready to quote smarter and boost revenues? The world's most intelligent private aviation platform #J-18808-Ljbffr

Shyld AI is building Physical AI systems that operate autonomously in hospitals to reduce infections and improve clinical workflows. Our platform combines sensing, embedded systems, AI, and hardware deployed in real clinical environments. We are looking for a hands-on Hardware Systems & Test Engineer to help us design, test, validate, and deploy reliable hardware systems at scale. This role sits at the intersection of hardware testing, QA, system integration, and field deployment, and will play a critical role in ensuring our devices perform safely and reliably in hospitals. What You'll Do Own hardware testing and system-level validation for Shyld AI devices Define and execute hardware QA processes, including incoming inspection, functional testing, and reliability testing Assist with hardware design and bring-up, including schematic reviews, PCB bring-up, and system integration Work closely with suppliers and contract manufacturers, helping manage technical communication, troubleshooting, and design iterations Organize and maintain the hardware lab, including test fixtures, tools, inventory, and documentation Debug and troubleshoot hardware, firmware, and system-level issues in both lab and field environments Evaluate, prototype, and test new sensors and hardware components Support device installations at customer sites, including setup, validation, and troubleshooting in hospital environments Create clear documentation for test procedures, installation workflows, and field learnings What We're Looking For 3+ years of hands-on experience in hardware testing, system integration, or hardware engineering Strong experience debugging real hardware systems (not just simulations) Comfortable working across hardware, firmware, and software boundaries Experience with lab tools such as oscilloscopes, multimeters, power supplies, logic analyzers Familiarity with embedded systems, sensors, and communication interfaces (I2C, SPI, UART, USB, Ethernet, etc.) Ability to communicate clearly with suppliers and manufacturing partners Comfortable traveling to customer sites and working hands-on in the field Highly organized, detail-oriented, and ownership-driven Nice to Have Experience with medical devices, robotics, or safety-critical systems Exposure to manufacturing, DFM, or production test Experience bringing up new sensors or evaluating hardware components Familiarity with regulated or compliance-driven environments Python or scripting experience for test automation Why Join Shyld AI Work on real hardware deployed in hospitals, not demos High ownership and direct impact on product reliability and customer success Small, fast-moving team with strong technical depth Opportunity to grow into Technical Operations or Hardware Lead roles over time