Senior Staff Engineer - Battery Cell Stack

PM2CM, Inc. is a distinguished professional services firm specializing in Program and Project Management, Construction Management, and Project Controls throughout the design and construction phases of various projects. Our primary expertise lies in Project Controls, encompassing Scheduling, Cost Controls, Document Management and Controls, Budget tracking and monitoring, Estimating, Risk Analysis, Claims Avoidance and Mitigation, Change Management, and Earned Value Management.We invite you to become a vital part of our innovative team as a Senior Full Stack Developer. In this role, you will architect, develop, and implement sophisticated web applications and GIS solutions that enhance the operational capabilities of one of the largest school districts in the nation. You’ll engage in high-impact projects that integrate modern user interface design, complex data amalgamation, and interactive spatial interfaces.This position provides a remarkable opportunity to contribute to significant public sector initiatives, collaborate with diverse teams, and elevate your technical leadership skills.

Drive Innovation with PurposeAt BILL, we empower businesses that fuel our economy by modernizing outdated financial processes with cutting-edge tools. We aid companies—ranging from startups to established enterprises—in making informed decisions and gaining operational control. Our mission extends beyond mere solutions; we are pioneering the future of financial automation, allowing businesses to focus on what truly matters.Joining us means being part of a visionary team eager to confront challenges and develop innovative solutions. We cherish purpose, drive, and curiosity, thriving in a dynamic and fast-paced environment. Whether you're based in our San Jose, CA office, our Draper, UT location, or working remotely, BILLers collaborate to create substantial impact for businesses seeking additional time in their busy schedules.At BILL, we build high-performing teams and actively seek the best talent for every position. We are committed to fostering a workplace that embraces inclusion and diverse perspectives, appreciating each individual’s unique skills and experiences. We would love to hear from you—your skills may be just what we need, whether for this role or another. Let’s give businesses more time for what matters.Make an Impact at a Rapidly Growing Fintech CompanyJoin BILL’s Account Payables - Multi-Entity team, where we are revolutionizing the management of complex financial operations across multiple entities, subsidiaries, and locations. As a Senior Software Engineer, you will design and scale innovative back-office solutions, handling enterprise-level data volumes and intricate workflows that empower Lower Mid-Market Customers and Accountants to optimize operations through our flagship Multi-Entity (ME) offering.This team operates with a “startup” mentality within the broader AP operations, having developed a core platform from the ground up in the last year that efficiently manages data across hundreds of entities with a focus on reliability, performance, and availability. This is your chance to thrive in a collaborative, high-growth environment where your technical expertise will directly shape BILL’s vision to empower businesses through financial automation. Please note that this position operates in a hybrid work model from our San Jose office.

Join our team as a Java Full Stack Engineer specializing in MongoDB and Kafka. This long-term contract role offers the opportunity to design and develop cutting-edge applications using Java/J2EE technologies, including Core Java, Spring, and RESTful web services.Design and develop robust applications utilizing Core Java, Spring framework, and RESTful web services.Leverage your expertise in MongoDB to build and optimize applications.Utilize Kafka to create queues and integrate efficiently with MongoDB and other custom applications.Bring your 9+ years of IT experience to collaborate with cross-functional teams to achieve project milestones.Communicate effectively with clients and manage stakeholder expectations.

The Trade Desk is looking for a Senior Full Stack Software Engineer to join the Omnichannel division. This position centers on designing and building software that enhances user experiences across a range of platforms. Projects involve both web applications and integrated advertising technology. Key responsibilities Collaborate with engineering, product, and design teams to deliver applications for the omnichannel platform Develop and maintain software that integrates with The Trade Desk’s advertising technology stack Work on both front-end and back-end systems to support seamless user interactions Locations This role is open in Bellevue, Boston, Boulder, Chicago, Denver, Irvine, Los Angeles, New York, San Francisco, San Jose, Seattle, and Ventura.

Join Our Mission to Transform Mental Health Care At BetterHelp, we are dedicated to dismantling the barriers that prevent individuals from accessing vital mental health services. Since our inception in 2013, we have grown to become the largest online therapy platform globally, connecting millions with over 30,000 licensed therapists. Our commitment to making mental health care affordable and accessible continues to drive our mission forward. As a Full Stack Software Engineer at BetterHelp, you will be part of a passionate and diverse team that includes clinicians, engineers, product specialists, creatives, marketers, and business leaders. We prioritize the mental health and professional growth of our employees, ensuring you have the support and resources to thrive in your career. Here, you will have the autonomy to shape your journey, make significant contributions, and face new challenges daily, all while surrounded by a supportive community.

Join Our Team as a Research EngineerAt Physical Superintelligence, a pioneering startup with affiliations to esteemed institutions like Google, Harvard, Meta, MIT, Oxford, Johns Hopkins, Cambridge, and the Perimeter Institute, we are on a mission to revolutionize the discovery of new physics through advanced AI systems. We are currently seeking talented engineers to develop a robust platform that lies at the intersection of computational science, artificial intelligence, and software engineering.Our Vision: We aim to unlock transformative breakthroughs in physics at scale with the help of artificial superintelligence, ensuring safety and verifiability for the benefit of the public. Following a century that produced groundbreaking innovations like transistors, lasers, and nuclear energy, we believe that artificial superintelligence will herald a new golden age of scientific discovery.Our Focus: We are dedicated to creating a comprehensive infrastructure that will enable the industrialization of scientific discovery, allowing us to bring forth the next era of physics.

Join Us at BetterHelpAt BetterHelp, we are dedicated to eliminating traditional obstacles to therapy and making mental health support accessible to all. Founded in 2013, we have become the world's largest online therapy service, ensuring affordable and convenient therapy options globally. With a network of over 30,000 licensed therapists, we have empowered millions to take charge of their mental well-being. As the demand for mental health services continues to rise, BetterHelp stands committed to being an integral part of the solution.As a Senior Full Stack Software Engineer, you will be a key member of a diverse team that includes clinicians, engineers, product experts, creatives, marketers, and business leaders—all passionate about expanding therapy access. We prioritize our employees' mental health as much as our mission, investing in their well-being and professional growth because we believe that organizational and personal development go hand in hand. At BetterHelp, you will forge your own path, make a significant impact, and face daily challenges, supported by a nurturing community.

8x8, Inc. is seeking a highly skilled Senior Mobile Applications Developer to enhance our mobile application product portfolio. This key role involves the design and development of cutting-edge unified communications applications for mobile platforms. The ideal candidate will possess a strong background in mobile application development and a passion for innovation.

Company OverviewTENEX is a cutting-edge cybersecurity firm that integrates sophisticated artificial intelligence with human expertise to revolutionize enterprise security. Supported by renowned investors such as Andreessen Horowitz (a16z) and Shield Capital, TENEX offers an innovative Managed Detection and Response (MDR) service, fundamentally changing how organizations identify and address security threats. With extensive knowledge in Google and Microsoft security frameworks and advanced AI capabilities, TENEX empowers companies to strengthen their threat detection, enhance operational agility, and ensure resilience, all while optimizing their security investments. As an early team member, you will significantly contribute to shaping and cultivating our company culture.We are looking for a dynamic and adaptable Full Stack Engineer to join our core engineering team. You will be pivotal in constructing and expanding our platform, engaging with the entire technology stack, from designing robust backend services to developing intuitive user interfaces. As part of our team, you will have the chance to influence essential technical decisions and contribute to defining our engineering culture. We seek proactive individuals who thrive on problem-solving and possess a strong desire to learn and grow in a fast-paced environment.At TENEX.AI, we place a high value on culture—visit our culture deck at culture.tenex.ai to see how we emphasize the essential collaboration and community fostered through in-person work.Location: This role requires on-site presence Monday through Thursday at our San Jose, CA location, with the option to work from home on Fridays.

About Speechify Speechify builds tools that help people read and learn with fewer barriers. Over 50 million users rely on our text-to-speech technology to turn written content, PDFs, books, Google Docs, news articles, and websites, into audio. Our products are available on iOS, Android, Mac, and as a Chrome Extension. Google named our Chrome Extension the Extension of the Year, and Apple recognized us with the 2025 Design Award for Inclusivity. Our Team and Culture Nearly 200 people work at Speechify, bringing experience from Amazon, Microsoft, Google, and leading PhD programs such as Stanford. We operate as a fully distributed team, prioritizing collaboration and innovation without a central office.

Role overview Bluelight Consulting seeks a Full-Stack Digital Marketer to join the team remotely from Latin America. This role centers on designing and carrying out digital marketing strategies that help clients grow their brands and deepen customer engagement. What you will do Develop and execute digital marketing plans that align with client objectives Lead SEO projects to raise online visibility Manage and optimize social media campaigns on multiple platforms Plan and deliver email marketing campaigns Create and curate digital content to support marketing efforts Requirements Background in SEO, social media marketing, email campaigns, and content creation Ability to work independently in a remote environment Keen interest in digital trends and new marketing approaches Residence in Latin America Location This position is fully remote for candidates based in Latin America. Bluelight Consulting’s main office is in San Jose, Costa Rica.

Join Renesas Electronics as a Senior Application Engineer, where you'll play a crucial role in developing and optimizing advanced applications. You will collaborate with cross-functional teams to drive innovation and enhance product performance.

Position OverviewJoin Trackonomy, a trailblazer in developing next-generation operating systems for a connected world. We utilize smart labels, multi-radio IoT devices, agent-based intelligence, and the Sentient AI platform to provide unparalleled visibility, automation, control, and remediation across global supply chains. Our integrated solutions transform physical assets into intelligent, communicative objects, effectively tackling critical challenges in logistics, healthcare, cold chain, industrial operations, manufacturing, and more.This role embodies a significant evolution in the tech landscape, uniting traditionally siloed functions into a cohesive Full-Stack Builder position. You will take full ownership of features, modules, or customer-facing capabilities within Trackonomy’s platform ecosystem. Leveraging advanced AI tools for code generation, design automation, reasoning, testing, and orchestration, you will drive product strategy through implementation and deployment, thus accelerating innovation in real-world IoT and AI applications.This role represents a major shift from specialized positions, fostering faster iterations, reduced coordination overhead, and amplifying individual impact in the dynamic intersection of physical-world connectivity and enterprise-scale intelligence.

Join Western Digital Corporation as a Senior IT Technologist in Applications Engineering, where you will play a pivotal role in driving innovative technology solutions. We are looking for a seasoned professional with a passion for creating and optimizing applications that enhance our operational capabilities.

 Attention: Local candidates will be prioritized (within 50 miles of San Jose, CA). 8x8, Inc., a prominent leader in business communication solutions, is seeking a talented and dedicated Senior Java/Mac Application Developer to join our innovative team. As a key contributor, you will play an essential role in developing cutting-edge unified communications software that seamlessly integrates various services such as phone, fax, voicemail, call recordings, and audio/video conferencing into one cohesive platform. Key Responsibilities:Contribute significantly to the design, architecture, and development of our next-generation UC products.Create and implement software and infrastructure that ensures the high availability and scalability of our UC services.Lead the design and development of our upcoming video conferencing application.

Job OverviewJoin our dynamic team at Hudson Manpower as a talented Mobile Application Developer specializing in iOS and Android platforms. We are seeking passionate individuals with a solid background in mobile application development, testing, and deployment. Ideal candidates will have a grasp of contemporary mobile architectures and best practices.Location: United States (Willing to Relocate Anywhere)Employment Type: Contract / Contract to Hire / Full Time (W-2)Experience Required: 2-4 yearsCitizenship: US Citizens and Green Card Holders Only (Sponsorship not available)Key ResponsibilitiesDesign, develop, and maintain mobile applications for iOS and/or Android platforms.Collaborate with cross-functional teams including product managers, designers, and backend developers.Write clean, scalable, and efficient code adhering to best practices.Debug, troubleshoot, and enhance application performance.Integrate APIs and third-party services.Engage in code reviews and contribute to continuous improvement initiatives.Stay informed about the latest trends and technologies in mobile development.

Join our dynamic team at Colibri Teams as a Senior Android Developer, where your enthusiasm for mobile technology will help shape the next generation of our innovative mobile applications. Collaborate with a talented group of engineers to design and develop cutting-edge Android applications, and work closely with our UI/UX design teams to turn visionary designs into reality.Key Responsibilities:Architect and develop high-quality applications for the Android platform.Collaborate with UI/UX designers to ensure design feasibility and optimal user experiences.Create reusable code and libraries to enhance future development.Optimize application performance for maximum speed and scalability.

Archer Aviation, located in San Jose, California, is pioneering the future of sustainable air mobility by developing an innovative all-electric vertical takeoff and landing aircraft. Our mission is to enhance air mobility while significantly reducing noise pollution. We are committed to advancing technology that will redefine air transportation.At Archer, we embrace challenges and strive for excellence through diversity and inclusion. We believe that a diverse workforce fosters innovation, insight, and ultimately leads to greater success. Our workplace is dedicated to creating an equitable environment that celebrates the unique contributions of all team members. Senior Enterprise Application Security Engineer (Hybrid-San Jose)Job OverviewWe are seeking an exceptional Senior Enterprise Application Security Engineer to architect and secure the cloud infrastructure driving the next wave of sustainable air mobility. The ideal candidate is a proactive collaborator with outstanding communication skills and a comprehensive understanding of cloud security. In this role, you will safeguard our cloud-native environments (AWS/Azure) and protect our telemetry, flight operations, and enterprise systems from advanced persistent threats. You will bridge DevOps and Security by embedding secure design principles into our Infrastructure as Code (IaC) and CI/CD pipelines, ensuring compliance with aviation and federal standards (NIST CSF, 800-53, FedRAMP, DO-326A).Key ResponsibilitiesCloud Architecture & Hardening: Design, implement, and maintain robust cloud architectures in AWS and Azure. Enforce zero-trust principles and least-privilege access utilizing advanced IAM policies and roles.Infrastructure as Code (IaC) Security: Lead the security review and automated scanning of IaC templates (Terraform, CloudFormation, Helm) to preemptively prevent misconfigurations.DevSecOps & Automation: Integrate security tools (CSPM, CWPP, Secret Scanning) into CI/CD pipelines (Jenkins, GitLab, GitHub Actions) to facilitate rapid and secure deployments.Kubernetes Security: Implement security controls for Kubernetes clusters, ensuring compliance with industry best practices.

Join atmosera as a Senior Cloud Application Support Engineer and play a pivotal role in delivering exceptional cloud solutions to our clients. In this fully remote position, you will leverage your expertise to troubleshoot and resolve complex technical issues while collaborating with cross-functional teams.Your responsibilities will include monitoring cloud applications, providing technical support, and implementing best practices to enhance system performance. This role requires a proactive approach to problem-solving and a passion for cloud technology.