<h2>About Epirus</h2>Epirus is a high-growth technology company dedicated to overcoming the asymmetric challenges inherent to the future of national security. Epirus' flagship product, Leonidas, is a software-defined system built using intelligent power management techniques that allow power-hungry systems to do more with less.  Job Summary:  This is an opportunity to join a team of skilled software engineers developing across the full stack down to bare metal. We are tackling new and critical problems and developing products ranging from energy weapons to AI-powered sensors and drone swarm defense. As we enhance, scale and deploy our systems, we need software engineers who want to take ownership and work closely with a skilled team from planning through implementation. At Epirus you will: · Create User Interfaces for cutting-edge systems, not just apps<ul><li>Create reliable and real-time optimized UIs</li><li>Innovate to solve problems that are novel and critical to our nation</li><li>Be a part of a talented team of skilled and experienced engineers and managers</li><li>Be part of a culture that enables ownership, values mentorship, and promotes work/life balance</li></ul><h2>Responsibilities: </h2>We’re looking for a Senior-level front-end engineer. A successful candidate will have deep experience implementing and developing all aspects of web-based UIs and will leverage that experience to do the following:<ul><li>Make powerful insights into our architectural decision-making, including framework trade-offs, state-management solutions, API and business layer patterns, and error-handling strategies</li><li>Collaborate effectively with UX/UI designers to ensure the seamless translation of design concepts into functional, user-friendly interfaces</li><li>Collaborate effectively with our backend teams to improve API designs</li><li>Integrate novel front-end tech into our stack</li><li>Take ownership of significant new features and plan them with meaningful technical document requirements descriptions, design wireframes, and software design diagrams• </li><li>Optimize not just performance but developer experience, CI/CD, and testing</li><li>Be a force for readability and clean coding patterns in our codebase.</li><li>Mentor and collaborate effectively</li></ul><h2>Basic Qualifications:</h2><div><div><ul><li>Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent experience. </li><li>5+ years of professional front-end/UI development experience, JavaScript and TypeScript Expert </li><li>Mastery in building UI applications with React </li><li>Competence in at least one set of front-end build tools, bundling, and transpilation </li><li>Competence in at least one set of testing frameworks for unit, integration, and e2e testing (e.g., Jest, Playwright) </li><li>Mastery of CSS, SASS, and experience with Bootstrap, Tailwind, Material-UI, Shadcn </li><li>Experience optimizing performance for real-time React applications </li><li>Experience with Agile/Scrum development </li><li>Experience working with a design/development pipeline </li><li>At least 1+ years with at least one of the following: web-based 3d rendering, data visualization, mapping libraries</li></ul></div></div><h2>Preferred Skills and Experience:</h2><ul><li>Experience with wireframing/design tools (e.g., Figma, Adobe XD, Sketch)</li></ul>ITAR REQUIREMENTS: <ul><li>To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR <a href="https://www.pmddtc.state.gov/ddtc_public/ddtc_public?id=ddtc_kb_article_page&amp;sys_id=24d528fddbfc930044f9ff621f961987">here</a>.  </li></ul>At Epirus, you’ll work with technical peers and great people—and get first crack at some of the defining technology challenges of our time. Here, “impossible” is just a challenge. We're a diverse, fast-growing team of change-makers fueling the future of energy with revolutionary solutions. <a href="https://www.epirusinc.com/open-roles">Join us and rewrite the rules.</a>  <div><div><div>As required by the Equal Pay Transparency Act, Epirus provides a reasonable range of minimum compensation for roles that may be hired. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and specific office location. </div><div>For the state of California only, the range of starting pay for this role is: </div><div>$163,300—$187,000 USD</div></div></div>

Epirus is a high-growth technology company developing solid-state, software-defined directed energy systems that enable unprecedented counter-electronics effects and power management solutions to optimize power efficiency in defense and commercial applications. With a constant emphasis on innovation, we are redefining the future of power to bring tomorrow&rsquo;s capabilities to life, today. And that&rsquo;s just the beginning. Visit our website to learn more about our innovative approach, cutting-edge product lines and career opportunities.&nbsp;

Senior Software Engineer, UI

<h2>About Epirus</h2>Epirus is a high-growth technology company dedicated to overcoming the asymmetric challenges inherent to the future of national security. Epirus' flagship product, Leonidas, is a software-defined system built using intelligent power management techniques that allow power-hungry systems to do more with less. &nbsp;Job Summary: &nbsp;This is an opportunity to join a team of skilled software engineers developing across the full stack down to bare metal. We are tackling new and critical problems and developing products ranging from energy weapons to AI-powered sensors and drone swarm defense. As we enhance, scale and deploy our systems, we need software engineers who want to take ownership and work closely with a skilled team from planning through implementation. At Epirus you will: · Create User Interfaces for cutting-edge systems, not just apps<ul><li>Create reliable and real-time optimized UIs</li><li>Innovate to solve problems that are novel and critical to our nation</li><li>Be a part of a talented team of skilled and experienced engineers and managers</li><li>Be part of a culture that enables ownership, values mentorship, and promotes work/life balance</li></ul><h2>Responsibilities:&nbsp;</h2>We’re looking for a Senior-level front-end engineer. A successful candidate will have deep experience implementing and developing all aspects of web-based UIs and will leverage that experience to do the following:<ul><li>Make powerful insights into our architectural decision-making, including framework trade-offs, state-management solutions, API and business layer patterns, and error-handling strategies</li><li>Collaborate effectively with UX/UI designers to ensure the seamless translation of design concepts into functional, user-friendly interfaces</li><li>Collaborate effectively with our backend teams to improve API designs</li><li>Integrate novel front-end tech into our stack</li><li>Take ownership of significant new features and plan them with meaningful technical document requirements descriptions, design wireframes, and software design diagrams•&nbsp;</li><li>Optimize not just performance but developer experience, CI/CD, and testing</li><li>Be a force for readability and clean coding patterns in our codebase.</li><li>Mentor and collaborate effectively</li></ul><h2>Basic Qualifications:</h2><div><div><ul><li>Bachelor’s degree in Computer Science, Engineering, or related field, or equivalent experience. </li><li>5+ years of professional front-end/UI development experience, JavaScript and TypeScript Expert </li><li>Mastery in building UI applications with React </li><li>Competence in at least one set of front-end build tools, bundling, and transpilation </li><li>Competence in at least one set of testing frameworks for unit, integration, and e2e testing (e.g., Jest, Playwright) </li><li>Mastery of CSS, SASS, and experience with Bootstrap, Tailwind, Material-UI, Shadcn </li><li>Experience optimizing performance for real-time React applications </li><li>Experience with Agile/Scrum development </li><li>Experience working with a design/development pipeline </li><li>At least 1+ years with at least one of the following: web-based 3d rendering, data visualization, mapping libraries</li></ul></div></div><h2>Preferred Skills and Experience:</h2><ul><li>Experience with wireframing/design tools (e.g., Figma, Adobe XD, Sketch)</li></ul>ITAR REQUIREMENTS:&nbsp;<ul><li>To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the&nbsp;ITAR&nbsp;<a href="https://www.pmddtc.state.gov/ddtc_public/ddtc_public?id=ddtc_kb_article_page&amp;sys_id=24d528fddbfc930044f9ff621f961987">here</a>.  </li></ul>At Epirus, you’ll work with technical peers and great people—and get first crack at some of the defining technology challenges of our time. Here, “impossible” is just a challenge. We're a diverse, fast-growing team of change-makers fueling the future of energy with revolutionary solutions. <a href="https://www.epirusinc.com/open-roles">Join us and rewrite the rules.</a>&nbsp;&nbsp;<div><div><div>As required by the Equal Pay Transparency Act, Epirus provides a reasonable range of minimum compensation for roles that may be hired. Actual compensation is influenced by a wide array of factors including but not limited to skill set, level of experience, and specific office location.&nbsp;</div><div>For the state of California only, the range of starting pay for this role is: </div><div>$163,300—$187,000 USD</div></div></div>

Senior Software Engineer, UI

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Epirus

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