Senior Software Engineer - B2B Solutions

Role overview axs seeks a Senior Software Engineer to contribute to B2B solutions in Seattle, WA. The role centers on designing, developing, and refining software applications that serve business clients. Expect to play a key part in shaping tools and features that support axs’s B2B offerings. What you will do Collaborate with cross-functional teams to deliv…

At StubHub, we are dedicated to revolutionizing the live event experience worldwide. Whether it's an individual's first concert or their hundredth game, we aim to provide unparalleled satisfaction from the moment they begin their ticket search until they enter the venue. We also prioritize our sellers, from fans listing a single ticket to promoters managing global stadium tours, ensuring that StubHub remains the most secure and user-friendly platform for offering tickets to millions of fans globally.We are on the lookout for talented Senior Software Engineers to innovate and develop cutting-edge technologies and sophisticated features that enhance how millions of users discover, engage with, and participate in live events globally. As a Senior Software Engineer, you will play a pivotal role in shaping the team’s commercial and product strategy. Your focus will be equally divided between understanding user needs and applying solid commercial judgment alongside technical expertise. Our Senior Software Engineers are vital to our success, so we expect you to take initiative and show enthusiasm in tackling challenges. StubHub is committed to fostering an inclusive and outstanding workplace where you will also act as a mentor and advocate for your teammates, exemplifying leadership qualities. Location: Hybrid (3 days in office/2 days remote) – Aliso Viejo, CA or New York, NY or Seattle, WA About the Team:The Supply team is dedicated to simplifying the experience for our large-ticket sellers by facilitating effortless onboarding and management of their inventory throughout the entire event lifecycle. We empower sellers to minimize operational burdens and maximize revenue through intelligent automation, streamlined workflows, and reliable, fast experiences. Our work includes designing and managing enterprise-grade, high-throughput systems that support core seller operations and handle extensive, dynamic datasets at scale. Our responsibilities cover various layers of the technology stack, from robust back-end services to high-performance, user-oriented interfaces, guaranteeing that sellers can depend on a reliable end-to-end platform for their business operations.What You Will Do:Engage in the design, development, testing, deployment, and maintenance of impactful enhancements across both frontend and backend systems that support all of StubHub's platforms.

Why Join UsAt Brex, we are redefining how companies manage their spending with our AI-driven spend platform. By offering integrated corporate cards, banking, and global payments alongside intuitive travel and expense software, we empower tens of thousands of businesses—from startups to large enterprises like DoorDash, Flexport, and Compass—to take control of their spending, drive down costs, and enhance global efficiency.Joining Brex means pushing your boundaries, challenging conventional wisdom, and collaborating with some of the brightest minds in the tech industry. We are dedicated to fostering a diverse team and inclusive culture, where your potential is limited only by your imagination. We equip you with the tools, resources, and support necessary to propel your career forward.Engineering at BrexOur engineering teams are focused on crafting scalable systems with purpose and efficiency. We encompass Software, Data, Security, and IT, working autonomously yet collaboratively. We confront complex technical challenges, take ownership of our results, and strive for excellence in every facet—from architecture to deployment. Here, engineering is an art, and builders evolve into leaders.Your WorkspaceThis position is based in our Seattle office, where we maintain a hybrid work model that blends the energy and connections of in-office collaboration with the flexibility of remote work. Currently, we require a minimum of three in-office days per week: Monday, Wednesday, and Thursday. As a bonus, you also have the option to work remotely for up to four weeks each year!Your RoleJoining our Product Data Platform (PDP) team, you will spearhead the development and operation of our high-performance data, query, and search infrastructure that fuels essential Brex product functionalities. The mission of PDP is to ensure that Brex remains customizable, scalable, and reliable for finance teams, which necessitates the creation of deeply optimized, production-grade backend systems.As a Senior Software Engineer, you'll work on data-intensive, distributed systems at scale. Your leadership will drive architectural and performance enhancements across the platform, improving latency, accuracy, and scalability across various product interfaces. Additionally, PDP develops AI-driven data products, including an agentic reporting experience that allows clients to interact with their financial data in innovative and intelligent ways. Your contributions will ensure these systems are fast, reliable, and designed for scalability.

*Statsig is currently not hiring for this position but is eager to build a pipeline for future roles in the coming year. We welcome applications now!About StatsigStatsig is dedicated to transforming the software development landscape, enhancing how applications are constructed, tested, and scaled.Renowned companies such as OpenAI, Microsoft, Atlassian, Notion, Bloomberg, Brex, Vercel, and Rippling trust Statsig for insightful analytics and innovative growth strategies. We don't just provide analytics and experimentation tools; we are pioneering a new standard for product development, fostering a data-driven culture across organizations.ResponsibilitiesAs a Senior Security Engineer at Statsig, you will be integral in fortifying our systems and executing robust security protocols. Your engineering prowess combined with security expertise will be pivotal in enhancing Statsig’s security framework.Design, implement, and refine software architectures to mitigate security risks.Lead key initiatives aimed at bolstering security operations through the development of clean, high-quality, and efficient code.Create and sustain software solutions, including applications, database integrations, and new feature enhancements.Assist in testing and deploying new products and features.Engage in collaborative code reviews, upholding high standards of quality and best practices.Adopt a generalist approach to security controls, blending varied technical skills and security knowledge to address dynamic challenges.Participate in hands-on engineering and cross-functional collaboration to ensure alignment with business objectives and compliance standards (SOC2, ISO27001, FEDRAMP, etc.).Candidate ProfileYou excel in a dynamic, high-growth setting and are motivated to contribute to impactful projects that require scalability. You thrive in collaborative environments, particularly with large-scale applications and frameworks.Bachelor's degree in Computer Science, Cybersecurity, or a related discipline preferred.Over 5 years of experience in Software Engineering, Security Engineering, or a closely related field.Deep understanding of security principles, best practices, and common vulnerabilities.

Join Duolingo as a Senior Backend Software Engineer and play a pivotal role in building scalable and innovative backend systems that enhance the learning experience for millions of users worldwide. Collaborate with cross-functional teams to design, develop, and maintain high-performance APIs and services that are critical to our platform's success.

IonQ is at the forefront of quantum computing, striving to develop the most advanced full-stack quantum computer utilizing trapped-ion technology. Our mission is to transcend the boundaries of classical physics and existing supercomputing capabilities to usher in a revolutionary era of computing. Quantum computing holds the promise of significantly enhancing various sectors, including medicine, materials science, finance, artificial intelligence, machine learning, and cryptography. We are leading the charge in this technological evolution.As we approach the scale of quantum computing, our systems will execute certain computations faster and handle larger datasets than the largest supercomputers on the planet. However, these quantum systems will still need to seamlessly integrate with classical computing architectures for comprehensive calculations. Just as your device integrates CPUs and GPUs for effective rendering, the data centers of the future will combine CPUs, GPUs, and QPUs to tackle the world’s most challenging problems.We are seeking a Senior Software Engineering Manager to guide and expand our Runtime team, responsible for creating and maintaining our hybrid classical-quantum computing environment for clients. In this pivotal role, you will facilitate key customer capabilities, including quantum emulation, pluggable compilers, and performance efficiency, ultimately delivering our fault-tolerant quantum computing layer at scale. You will collaborate closely with our API teams and our comprehensive hybrid computation initiatives.The ideal candidate will boast experience in leading and contributing to multiple concurrent initiatives, adeptly balancing various activities while focusing on impactful priorities. You will merge technical prowess with strategic business acumen to make informed technology decisions that yield lasting effects. A commitment to simplicity, creativity, and sharp analytical judgment will be crucial. You should enjoy delving into technical subjects and working across diverse business streams, positioning yourself to help us achieve the next milestone in secure quantum computing.

Role Overview Unity Technologies is looking for a Senior Software Engineer to help build and advance the Native Editor Platform. This fully remote position is based in Washington, USA. What You Will Do Develop core features for the Native Editor Platform Work closely with colleagues from different disciplines to create solutions that improve user experience and simplify workflows Contribute ideas and technical expertise to help shape the direction of the platform Who You'll Work With Join a team of skilled professionals who care deeply about technology and creative problem-solving. Collaboration and knowledge-sharing are part of the daily routine. Location This role is fully remote for candidates based in Washington, USA.

Join Nintendo of America Inc. as a Senior Software Engineer!At Nintendo, we have been dedicated to creating smiles through unique entertainment experiences for over 30 years. Our mission is to bring joy through our beloved franchises such as Mario™, Donkey Kong™, and The Legend of Zelda™ across the Americas. Based in Redmond, Washington, we are proud to serve as the headquarters for Nintendo’s operations in the Americas. We foster a welcoming and inclusive environment, and we are committed to providing outstanding products and experiences to our diverse consumers and communities. For more information about our innovative products, visit our website.Team Overview: This position is within the IT: Consumer Online & Publishing department, part of the Consumer Online Modernization team. You will play a critical role in supporting various web-based technical applications that drive key business initiatives, including the external My Support Dashboard and other internal development tools. Your expertise will be essential in both application and test development.Key Responsibilities:Implement, test, and deploy complex systems while ensuring exceptional quality, security, and performance.Lead and participate in design reviews to determine the best technical solutions using available technologies.Mentor junior team members, providing constructive feedback and ensuring adherence to best practices.Take ownership of resolving product or system issues that affect critical business functions.Design, develop, and maintain comprehensive automated test frameworks and strategies across unit, integration, and end-to-end testing.Create and present clear, actionable test reports and metrics to promote transparency and aid in quality decisions.

Join Robinhood as a Senior Software Engineer focused on our cutting-edge streaming platform. In this role, you will develop and maintain scalable and high-performance applications that enhance user experience and engagement. Collaborate with cross-functional teams to design and implement innovative solutions that streamline streaming functionalities and improve the overall performance of our platform.

Role overview Speechify seeks a Senior Software Engineer in Bellevue, WA to focus on Windows and desktop applications. The work centers on building and improving software that shapes how people read and interact with Speechify’s products. What you will do Design, develop, and refine desktop applications for Windows Collaborate with engineers, designers, and product managers to deliver user-focused features Create solutions that support a broad audience of users Uphold strong standards for software quality and usability Location This is an onsite role based in Bellevue, WA, USA.

RDQ127R9 At Databricks, we are dedicated to leveraging Data and AI to tackle some of the world’s most complex challenges, ranging from security threat detection to advancing cancer drug research. Our mission revolves around creating and maintaining the premier data and AI infrastructure platform, empowering our clients to concentrate on high-impact tasks central to their objectives. Founded in 2013 by the original architects of Apache Spark™, Databricks has transformed from a modest office in Berkeley, CA into a global powerhouse with over 6,500 employees. We serve thousands of organizations, from startups to Fortune 100 companies, who rely on Databricks for their mission-critical workloads, establishing us as one of the fastest-growing SaaS companies globally. The Money team at Databricks is committed to optimizing the value our clients receive from their data investments. We achieve this through innovative commercialization strategies and state-of-the-art engineering. Our team guarantees timely, precise, and personalized billing and usage data, alongside tools for budgeting, forecasting, and cost optimization. We facilitate a seamless and consistent billing experience for all customers, whether they are large enterprises or individual developers, across various pricing models and cloud platforms (AWS, GCP & Azure). As a Senior Staff Software Engineer on the Money team, you will play a pivotal role in overseeing the entire billing process, which includes usage ingestion, metering, pricing, credits, promotions, payments, usage reporting, and budgeting. Your contributions are vital in democratizing data and bringing Databricks products to the market. You will collaborate closely with marketing, product teams, commercialization specialists, data scientists, IT, and customer support to standardize billing experiences across major cloud providers, delivering a unified "sky computation" experience. This position will involve utilizing the latest Databricks products and tools within the ecosystem. Your Impact: Architect and manage the Money systems and services that commercialize all Databricks products and offerings. Create innovative primitives that enable and support diverse pricing strategies, including Pay-As-You-Go, commissions, credits, trials, and promotions. Improve engineering and infrastructure efficiency, reliability, accuracy, and response times, encompassing CI/CD processes, test frameworks, data quality assurance, end-to-end reconciliation, and anomaly detection. Partner with commercialization experts to craft and implement innovative pricing strategies and plans. Leverage AI and LLMs to drive innovation in cost insights, predictions, and optimization across multiple cloud providers.

Join Aircall, a leading unicorn in AI-powered customer communication solutions, trusted by over 22,000 businesses globally to enhance revenue, accelerate issue resolution, and scale customer-facing teams. We are revolutionizing customer interactions by integrating voice, SMS, WhatsApp, and AI into a unified platform.Our growth is driven by a core principle: empower teams to work smarter, not harder. With innovations like our AI Voice Agent for automating routine calls, AI Assist for optimizing post-call tasks, and AI Assist Pro for providing real-time support, we enable teams to achieve higher revenue and faster resolutions confidently.Headquartered in Paris, with a strong North American hub in Seattle, Aircall also has teams in Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City. We have developed a beloved product and a high-growth business, supported by top-tier investors and driven by rapid advancements in AI across various product lines.At Aircall, you'll be part of a dynamic and ambitious organization. We prioritize product excellence and execution, allowing for quick decision-making and significant impact.Our Work Culture: We are deeply customer-focused, data-informed, and committed to delivering valuable results. We value ownership, continuous learning, and thoughtful agility. If you excel in a collaborative, fast-paced environment where trust and impact are paramount, you're in the right place.We are seeking a Senior Software Engineer to develop intelligent systems that automate workflows across various internal departments at Aircall. This position merges advanced software engineering expertise with a passion for understanding and automating the workflows of stakeholders in Marketing, Sales, Customer Support, Customer Success, Finance, HR, Legal, Engineering, Product, and other functional areas utilizing AI agents. Ideal candidates should possess curiosity, an affinity for solving complex challenges, and practical experience deploying LLMs in production.

Senior Full Stack Software EngineerJoin AZX, a pioneering company dedicated to driving positive transformation in vital sectors through advanced AI solutions.We are rapidly expanding our reach, collaborating with industry leaders in real estate, energy, logistics, and utilities.As a public benefit corporation established in 2024, we have achieved profitability from day one by leveraging our consulting expertise.Our focus areas include clean energy innovation, decarbonization efforts, climate risk assessment, energy systems, and global economic strategies. We are committed to creating a workplace that attracts those who share our passion for AI and impactful change.Role OverviewWe are looking for a Senior Full Stack Software Engineer who will play a crucial role in delivering exceptional solutions to our clients and enhancing our internal platform. As one of the initial full-time engineers, your contributions will significantly shape our development process.You will engage in diverse projects, ranging from enterprise-level applications to rapid innovation cycles, while we simultaneously invest in our platform to enhance client value.Be part of a team led by seasoned professionals from the climate and AI sectors, including experts from Microsoft, AI2, ARM, and notable startups, as well as PhD-level researchers and former executives.Key ResponsibilitiesTransform vague client challenges into functional code.Lead projects from initial discovery through to deployment.Work collaboratively with both client and internal teams.Write clean, scalable, and maintainable code that meets quality standards.Incorporate AI technologies into our solutions, including analytical models and digital twins.Foster interdisciplinary collaboration.Promote engineering best practices and a positive development culture.

Why join usBrex offers an innovative AI-powered spend platform designed to empower businesses with confidence in their spending. Our solution integrates corporate cards, banking services, and global payment options, accompanied by user-friendly software for travel and expense management. Trusted by tens of thousands of companies from startups to large enterprises—including industry leaders like DoorDash, Flexport, and Compass—Brex enables effective spend control, cost reduction, and enhanced efficiency at a global level.At Brex, we foster an environment where you can challenge your limits, disrupt the norm, and collaborate with some of the brightest minds in the tech industry. We are dedicated to creating a diverse and inclusive workforce, believing that your potential should be limited only by your aspirations. We provide the necessary tools, resources, and support to help you advance your career.Engineering at BrexOur engineering teams are committed to building scalable systems with precision and speed. We operate across various domains, including Software, Data, Security, and IT, promoting high autonomy and collaborative work. We tackle complex technical challenges and take ownership of our outcomes while striving for excellence from architecture to deployment. In our culture, engineering is a craft and builders evolve into leaders.What you’ll doIn your role as a Senior Software Engineer at Brex, you will be instrumental in developing new products from inception to launch, catering to both startups and large enterprises. We seek individuals passionate about product development and adept at navigating multiple moving parts. You will create customer-facing products that significantly impact our business and contribute to our long-term technical vision, maintaining high quality standards. You will be encouraged to leverage metrics and data to think strategically and creatively, aiding Brex in scaling and preparing for new market ventures.Where you’ll workThis position is based in our Seattle office, where we embrace a hybrid work model that blends the interpersonal dynamics of in-office work with the flexibility of remote arrangements. Currently, we require a minimum of three coordinated days in the office per week, specifically Monday, Wednesday, and Thursday. Enjoy up to four weeks of fully remote work per year as an additional benefit!Responsibilities:Collaborate with engineers across the organization to build new features and products end-to-end.Work alongside user-facing teams...

At NiCE, we redefine our boundaries, constantly pushing ourselves to achieve greater heights. We are driven by ambition, innovation, and a desire to excel. If you share our passion for excellence, we invite you to explore a career that ignites your potential.The Opportunity:As we expand our U.S.-based Research & Development team, we are in search of talented Senior Full Stack Software Engineers ready to elevate our offerings. This position is not for those who are content with the status quo. We are assembling a select group of elite full-stack engineers who integrate AI-assisted development as a fundamental aspect of their work, enabling them to surpass traditional development teams in delivering high-quality software rapidly and intelligently.In this role, you'll engage with a contemporary full-stack environment, contributing to NiCE’s innovative suite of AI-driven customer experience solutions. If you thrive in a dynamic product landscape and understand that the best code is the code that is deployed, this is the perfect team for you.Your Impact:Develop comprehensive features using a Node.js/TypeScript or Go backend alongside a React + TypeScript frontend, spanning from architecture to deployment.Drive AI-assisted development by utilizing tools like Claude Code and OpenAI Codex as integral components of your daily workflow, rather than an afterthought.Enhance the Software Development Life Cycle (SDLC) by creating and implementing AI-augmented development processes that effectively reduce cycle times, automate repetitive tasks, and enhance code quality.Establish team standards by sharing technical guidelines, fostering a culture of code reviews, and promoting best practices that shape the team's operations.Engage collaboratively with product managers, designers, and fellow engineers in a fast-paced, team-oriented environment where your contributions are valued.Take ownership of your projects from initial concept through to deployment, ensuring reliability, performance, and user satisfaction.

Urban Compass is seeking a Senior Software Engineer II in Seattle to help build software that improves urban living. This position centers on designing, developing, and maintaining reliable applications that serve city residents and businesses. Role overview As a Senior Software Engineer II, collaboration is key. Expect to work closely with colleagues from different disciplines, bringing together ideas and skills to deliver effective solutions. The work directly supports Urban Compass’s mission to make city life better through technology. What you will do Design and implement software applications focused on urban challenges Work alongside cross-functional teams throughout the development process Maintain and improve existing systems to ensure quality and performance Impact Your contributions will help define how technology shapes the urban experience. This role offers the chance to influence projects that matter to city dwellers and the broader community.

Join us at The Allen Institute in our Seattle office, where on-site work requirements may vary by team. Feel free to reach out to your recruiter for any questions regarding our on-site work policies.Our competitive salary range is between $126,000 and $189,000, complemented by generous bonus opportunities to ensure a rewarding compensation package.Who You Are:You are an accomplished full-stack engineer who thrives in dynamic environments, eager to embrace diverse challenges. Your expertise lies in crafting impactful, AI-driven solutions that deliver seamless and high-performance user experiences. In this role, you will collaborate with UX designers, AI/ML experts, and research scientists, both within the institute and at partner organizations, to develop intuitive interfaces that enhance user interaction with our AI systems. Your passion for working closely with researchers will enable you to translate their needs into production-ready applications that drive meaningful scientific advancements.Who We Are:The Agentic Applications team is dedicated to building open, production-grade AI systems that facilitate scientific discovery. We focus on developing intelligent agents that assist researchers in exploring literature, synthesizing knowledge, and accelerating their scientific endeavors. Our team merges robust engineering practices with close collaboration across Ai2's product and research divisions, delivering tools utilized by millions of researchers and developers globally.Your Next Challenge:Your key responsibilities will include, but are not limited to:Collaborating with UX designers, product managers, and research scientists to create rich UI experiences using React and robust backend services in Python.Participating in the complete software development lifecycle, from ideation and design to implementation, testing, deployment, and operational support, with a strong sense of accountability for outcomes.Scaling our systems sustainably and driving continuous improvements in reliability and automation.Enhancing team productivity through contributions to software design, feature development, platform enhancements, capacity planning, and deployment tooling.Establishing and maintaining best practices for monitoring system availability, latency, and overall application health.Effectively communicating across engineering, product management, and research teams to ensure alignment and project success.

Join HackerOne, a global frontrunner in Continuous Threat Exposure Management (CTEM), where we merge advanced AI technology with the talent of the world's largest network of security researchers. Our cutting-edge platform aids organizations in the continuous discovery, validation, prioritization, and remediation of vulnerabilities across code, cloud, and AI systems. With solutions such as bug bounty programs, vulnerability disclosures, agentic pentesting, AI red teaming, and code security, we empower enterprises to achieve a measurable and ongoing reduction in cyber risk. Recognized by industry giants like Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, and government entities like the UK Ministry of Defence and the U.S. Department of Defense, HackerOne is trusted to protect digital ecosystems. Our commitment to innovation has been acknowledged in Gartner’s Emerging Tech Impact Radar: AI Cybersecurity Ecosystem report, and we’ve been honored as a Most Loved Workplace for Young Professionals (2024).As we stand at a crucial juncture in the security landscape, offensive security has become a necessity for progressive companies aiming to build trust and resilience in an era where AI-driven advancements and adversaries are evolving rapidly. HackerOne distinguishes itself by combining the brilliance of the largest security research community with an exceptional AI-enhanced platform, earning the confidence of the world’s leading organizations.Our ValuesAt HackerOne, we are committed to nurturing a robust and inclusive culture. Our customer-centric approach drives our decisions and actions, as we are Customer Obsessed and prioritize customer outcomes. We practice Default to Disclosure, emphasizing transparency and integrity to foster trust and accountability. Together, we Win Together by promoting empowerment, inclusion, respect, and accountability across our team, researchers, customers, and partners.Senior Software Engineer, Applied AILocation: Seattle, WA; Austin, TX.Work Schedule: 1 Day Onsite WeeklyPosition OverviewAs a Senior Software Engineer on our AI Platform team, you will play a pivotal role in transforming offensive security through the integration of human and artificial intelligence, thereby creating a safer internet. Your contributions will directly impact the development of our next-generation AI security capabilities, particularly our in-platform AI security agent, Hai. You will be responsible for developing AI-driven features that optimize vulnerability discovery, enhance remediation processes, and much more.

Join a Revolutionary CompanyAt Palantir, we are at the forefront of developing cutting-edge software that empowers organizations to make informed, data-driven decisions. Our innovative platforms enable partners to create life-saving medical treatments, optimize supply chains, and assist in critical search and rescue operations, among many other impactful applications.About the RoleWe are seeking a Senior Software Engineer specializing in Network Infrastructure to join our dynamic team. Your mission will be to enhance and simplify our complex Kubernetes networking technology stack, ensuring it is user-friendly, robust, and secure.The Network Infrastructure team is responsible for managing the traffic flow across numerous zero-trust K8s clusters that support a variety of workloads. You will tackle unique technical challenges at the nexus of scalability, usability, and security, enabling agile control over transient infrastructure, which includes managing tens of thousands of firewall rules targeting thousands of ephemeral pods. This role will engage you in one of the most demanding technical environments at Palantir, utilizing CNCF tools like Envoy and Cilium alongside Kubernetes controllers.

Join a Pioneering CompanyPalantir Technologies is at the forefront of software solutions that facilitate data-driven decision-making and operational excellence. Our cutting-edge platforms empower partners to develop lifesaving medications, predict supply chain disruptions, locate missing individuals, and much more.Your ImpactAs a Senior Software Engineer specializing in Network Infrastructure, you will collaborate with a dedicated team focused on transforming a complex Kubernetes networking tech stack into a user-friendly, secure, and highly reliable system. This role is pivotal in ensuring seamless dynamic interactions with our infrastructure.The Network Infrastructure team oversees the technology that manages both north-south and east-west traffic across hundreds of zero-trust Kubernetes clusters, each handling diverse workloads. You will tackle innovative technical challenges arising from the interplay of scalability, usability, and security, enabling dynamic control over transient infrastructure (including tens of thousands of firewall rules targeting thousands of ephemeral pods) across various compliance frameworks. You will utilize CNCF tools such as Envoy and Cilium, along with Kubernetes controllers, to operate these systems. This position places you at the cutting edge of technical challenges within Palantir.