Sr. Software Engineer - Radio

<div class="content-intro"><p><span style="font-size: 12pt;"><strong>Company Overview</strong></span></p> <p><strong>Ambiq</strong> is on a mission to enable intelligence everywhere — powering the AI edge revolution with the world's lowest-power semiconductor solutions.</p> <p>Built on our proprietary sub- and near-threshold technology, our chips deliver multi-fold improvements in energy efficiency without costly process scaling. Since 2010, we've shipped over 300 million units to customers building smarter wearables, medical devices, IoT products, and AI-powered edge applications.</p> <p>Our cross-functional teams span design, research, development, production, marketing, sales, and operations across Austin, Hsinchu, Shanghai, Shenzhen, and Singapore. We move fast, tackle hard problems, and create space for people to grow through complex, meaningful work that shapes the future of technology.</p> <p>We're looking for self-motivated, creative problem-solvers who are eager to push technological limits and make a real impact in energy efficiency.</p> <p>At Ambiq, we live by five values: <strong>Innovate. Collaborate. Focus. Learn. Achieve.</strong></p> <p>If that's you, join us — the intelligence everywhere revolution starts here.</p> <p> </p></div><h3><strong><span data-contrast="none">Scope</span></strong><span data-contrast="none"> </span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></h3> <p><span data-contrast="none">As Sr. Engineer, Radio software </span><span data-contrast="none">at Ambiq, you will drive the <span class="TextRun Highlight SCXW143507952 BCX4" lang="EN-US" data-contrast="none"><span class="NormalTextRun SCXW143507952 BCX4">wireless software development for the Apollo Blue family</span><span class="NormalTextRun SCXW143507952 BCX4">, d</span><span class="NormalTextRun SCXW143507952 BCX4">evelop wireless software<span class="Apple-converted-space"> </span></span><span class="NormalTextRun SCXW143507952 BCX4">solutions</span><span class="NormalTextRun SCXW143507952 BCX4"><span class="Apple-converted-space"> </span>(implement specification, design software, and unit test)</span></span></span><span data-contrast="none">.</span><span data-contrast="none">  </span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></p> <p><span data-contrast="none"> </span><span data-contrast="none">This role will work with<span class="TextRun Highlight SCXW249600443 BCX4" lang="EN-US" data-contrast="none"><span class="NormalTextRun SCXW249600443 BCX4">different cross functional teams to integrate and debug wireless components on the company’s<span class="Apple-converted-space"> </span></span><span class="NormalTextRun SCXW249600443 BCX4">platform.</span><span class="NormalTextRun SCXW249600443 BCX4"><span class="Apple-converted-space"> </span>Perform</span><span class="NormalTextRun SCXW249600443 BCX4"><span class="Apple-converted-space"> </span>code review, code optimization, refactoring, bug hunting, and bug fixing</span></span></span><span style="color: rgb(224, 62, 45);"><span data-contrast="none">.</span></span><span data-contrast="none">  </span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></p> <p><span data-contrast="none"> </span><span data-contrast="none">The successful candidate <span class="TextRun Highlight SCXW158326728 BCX4" lang="EN-US" data-contrast="none"><span class="NormalTextRun SCXW158326728 BCX4">must be intimately familiar with Bluetooth<span class="Apple-converted-space"> </span></span><span class="NormalTextRun SCXW158326728 BCX4">technology<span class="Apple-converted-space"> </span></span><span class="NormalTextRun SCXW158326728 BCX4">,</span><span class="NormalTextRun SCXW158326728 BCX4"><span class="Apple-converted-space"> </span>have extensive experience in developing deeply embedded applications for wireless<span class="Apple-converted-space"> </span></span><span class="NormalTextRun ContextualSpellingAndGrammarErrorV2Themed SCXW158326728 BCX4">silicon</span><span class="NormalTextRun SCXW158326728 BCX4"><span class="Apple-converted-space"> </span></span><span class="NormalTextRun SCXW158326728 BCX4">and good</span><span class="NormalTextRun SCXW158326728 BCX4"><span class="Apple-converted-space"> </span>at analyzing RF, firmware issues using air sniffer, logic analyzer, etc</span></span></span><strong><span data-contrast="none">.</span></strong><span data-contrast="none"> </span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></p> <p><span data-contrast="none"> </span><span data-contrast="none">The person in this role will <span class="TextRun Highlight SCXW694327 BCX4" lang="EN-US" data-contrast="none"><span class="NormalTextRun SCXW694327 BCX4">be responsible for</span><span class="NormalTextRun SCXW694327 BCX4"><span class="Apple-converted-space"> </span>scoping software development work, task delegation,<span class="Apple-converted-space"> </span></span><span class="NormalTextRun SCXW694327 BCX4">identifying</span><span class="NormalTextRun SCXW694327 BCX4"><span class="Apple-converted-space"> </span>resource/technical gaps</span><span class="NormalTextRun SCXW694327 BCX4">, and taking</span><span class="NormalTextRun SCXW694327 BCX4"><span class="Apple-converted-space"> </span>initiative to tackle challenging technical issues by getting support from across teams.</span><span class="NormalTextRun SCXW694327 BCX4"><span class="Apple-converted-space"> </span>Write technical documents, including white papers, architecture diagrams,<span class="Apple-converted-space"> </span></span><span class="NormalTextRun SCXW694327 BCX4">module</span><span class="NormalTextRun SCXW694327 BCX4"><span class="Apple-converted-space"> </span>and API description.</span></span></span><span style="color: rgb(224, 62, 45);"><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></span></p> <h3><strong><span data-contrast="auto">Responsibilities</span></strong><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></h3> <ul> <li data-leveltext="" data-font="Symbol" data-listid="40" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto">D</span><span data-contrast="auto">evelop wireless solution, and implement new features development.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="40" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="auto">Perform code review, code optimization, refactoring, bug hunting, and bug fixing.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="40" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="auto">Assist FAE team in customer development issue support.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="40" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="auto">Produce unit, functional, integration and interoperability tests, including automating tests when advantageous.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="40" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="auto">Work with Product Planning Team to understand system requirements.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="40" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"hybridMultilevel"}" data-aria-posinset="6" data-aria-level="1"><span data-contrast="auto">Work with validation and system test teams to triage issues and assist in communicating the status of open issues to management.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <p> </p> <h3><strong><span data-contrast="auto">Qualifications</span></strong><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></h3> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto">Bachelor’s or Master’s degree in Computer Science, Electrical Engineering or related field.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="auto">5+ years of experience with Bluetooth/BLE wireless technology, including Bluetooth Software debugging experience with Bluetooth sniffer tools and protocol analyzers. </span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="auto">Experience with Bluetooth host (open or closed source) stacks and profiles and Bluetooth audio (e.g. HFP, A2DP, LE audio) is highly desired.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="auto">Familiar with engineering best practices: git version control, unit-tests, and continuous integration.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="auto">Fluent in low level software debugging skills using GDB, emulators, JTAG, and more.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="6" data-aria-level="1"><span data-contrast="auto">Expert knowledge on performance and power optimization.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="7" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="Normal (Web)">Experience with </span><span data-ccp-parastyle="Normal (Web)">Zephyr</span><span data-ccp-parastyle="Normal (Web)">.</span></span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="8" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="Normal (Web)">Peripheral protocols: I2C, I</span><span data-ccp-parastyle="Normal (Web)">2S</span><span data-ccp-parastyle="Normal (Web)">, MSPI, UART, </span><span data-ccp-parastyle="Normal (Web)">PDM, </span><span data-ccp-parastyle="Normal (Web)">TDM, </span><span data-ccp-parastyle="Normal (Web)">etc. </span></span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="9" data-aria-level="1"><span data-contrast="auto">Experience with other short-range wireless technologies including Zigbee or Thread are a plus.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <ul> <li data-leveltext="" data-font="Symbol" data-listid="36" data-list-defn-props="{"335552541":1,"335559685":720,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"multilevel"}" data-aria-posinset="10" data-aria-level="1"><span data-contrast="auto">Strong communication skills; excellent technical communication with peers.</span><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></li> </ul> <p> </p> <p><span data-ccp-props="{"134233117":true,"134233118":true,"201341983":0,"335559740":240}"> </span></p>