Senior Software Engineer I - Applied AI

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: …

Join Aircall as a Forward Deployed Engineer, where you will be at the forefront of our technical operations, collaborating closely with clients to implement solutions that enhance their communication systems. You will play a vital role in ensuring seamless integration of our products into the clients’ environments, providing exceptional support and technical insights that drive customer satisfaction and success.

Join Aircall, a trailblazing AI-powered customer communications platform trusted by over 22,000 companies globally to enhance revenue, accelerate issue resolution, and empower customer-facing teams. We are transforming the customer communications landscape by integrating voice, SMS, WhatsApp, and AI into a unified workspace.Our progress is fueled by a core belief: enable teams to work smarter, not harder. With our innovative AI Voice Agent automating routine calls, AI Assist optimizing post-call tasks, and AI Assist Pro providing real-time support, our platform empowers users to perform at their best. This leads to increased revenue, quicker resolutions, and scalable teams.Headquartered in Paris, with a robust North American presence in Seattle, Aircall has offices in Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City. Our product has garnered immense customer appreciation, and we are rapidly scaling, supported by top-tier investors and driven by swift AI advancements across diverse product lines.At Aircall, you will become part of a dynamic organization. We are ambitious, product-focused, and execution-oriented, emphasizing visible impact, rapid decision-making, and genuine growth.Our Work Culture at Aircall: We prioritize our customers, rely on data, and aim to achieve significant outcomes. We cherish ownership, continuous learning, and purposeful speed. If you excel in a collaborative, fast-paced environment where trust and impact are paramount, you will thrive here.As a Senior IT Operations Manager, you will oversee all IT operations at Aircall and lead our IT teams across our offices in New York, Paris, San Francisco, and Seattle. The ideal candidate will be responsible for conceptualizing and executing IT strategies that support Aircall's growth trajectory, possessing experience in scaling IT teams within high-growth environments. This role necessitates collaboration with Procurement, Finance, and Infrastructure Security teams to effectively prioritize IT initiatives. In addition to managing personnel and stakeholder relationships, you will be hands-on with support ticket management, optimizing our support processes, onboarding and offboarding employees across various tools, procuring and distributing hardware, establishing top-tier IT security policies, and liaising with external vendors. Strong technical expertise is essential, particularly with tools such as Google Workspace, Okta, Jira or other ticketing systems, Zoom, and more.

Join Aircall as a Senior Backend Software Engineer and play a pivotal role in shaping our backend systems. You will be responsible for designing and implementing scalable, reliable, and high-performance software solutions. Collaborate with cross-functional teams to develop innovative solutions that meet our customers' needs.

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.

About Us:Read AI is at the forefront of productivity-enhancing AI solutions, dedicated to empowering individuals and organizations to streamline their workflows across meetings, messaging, and email communication. Our seamless integration with leading platforms such as Microsoft Teams, Google Meet, Zoom, Slack, Hubspot, and Salesforce transforms how teams collaborate, providing an AI copilot that enhances productivity wherever work happens.Having recently secured $50 million in Series B funding led by Smash Capital, along with ongoing support from existing investors Madrona and Goodwater Capital, our total funding now stands at $81 million, marking an exciting phase of growth just six months post-Series A. If you are passionate about developing impactful solutions and eager to contribute to a rapidly growing company, we invite you to be part of our journey!The Role:As a Senior Software Engineer at Read AI, you will play a critical role in shaping the architecture and performance of our product. You will oversee the data flows and machine learning infrastructure, which encompasses real-time audio and video processing, interactions with third-party LLM providers, data processing orchestration, database management, data APIs, inferencing services, and transcription services.Responsibilities:Collaborate with cross-functional teams to design and develop scalable and reliable backend services and APIs that power our platform.Take ownership of key system components from conception through deployment and maintenance.Implement quality assurance best practices, including unit and integration testing.Optimize data processing pipelines and storage solutions for efficiency.Seamlessly integrate third-party services and data sources into our platform.Monitor and troubleshoot infrastructure and operational issues to ensure maximum uptime and reliability.Continuously assess and adopt best practices, tools, and technologies to improve system scalability, reliability, and maintainability.

Join HackerOne as a Staff Software Engineer, Applied AI, and be at the forefront of innovative technology solutions that enhance security through artificial intelligence. In this role, you will lead projects that leverage cutting-edge AI techniques to address complex security challenges, driving the development of scalable and effective software solutions.

Read AI develops tools that add intelligence to team collaboration, helping groups stay productive across meetings, messaging, and email. The platform connects with Zoom, Microsoft Teams, Google Meet, and Slack, making it easier for teams to coordinate and move projects ahead from anywhere. With $81 million in backing from Smash Capital, Madrona, and Goodwater Capital, Read AI is expanding its impact on AI-powered teamwork. Role overview This Senior Fullstack Software Engineer position is based at Read AI’s Seattle headquarters. The role involves both hands-on feature development and shaping the technical direction of the product. The engineer will design scalable systems, establish coding standards, and help define the technical roadmap. The work spans complex backend logic and building responsive, reliable user experiences. Read AI values engineers who are comfortable with ambiguity, mentor others, and focus on building systems that stand the test of time. What you will do Architectural leadership: Design and implement scalable web applications and distributed systems across the stack. Technical excellence: Maintain high code quality through code reviews, automated tests, and clear documentation. System ownership: Take responsibility for major product areas from initial design through deployment and ongoing improvement. Cross-functional strategy: Collaborate with Product and Design to shape the roadmap, balancing technical feasibility and scalability. Performance and reliability: Address issues affecting application speed, database performance, and frontend rendering. Mentorship: Support mid-level and junior engineers, encouraging best practices and ongoing learning. DevOps culture: Improve CI/CD pipelines, observability, and infrastructure-as-code. Location This role is on-site at Read AI’s Seattle HQ. Learn more Find additional information at https://www.read.ai/.

Join our dynamic team as a Software Engineer specializing in Applied AI at HackerOne, where innovation meets security. You will play a crucial role in developing and implementing cutting-edge AI solutions that enhance our platform's capabilities, providing our clients with unparalleled security insights and protection. As part of our collaborative environment, you'll work closely with cross-functional teams to drive AI initiatives from concept to deployment, ensuring the highest standards of quality and performance.

Join Aircall, a leading unicorn in AI-driven customer communications, where we empower over 22,000 businesses globally to boost revenue, enhance issue resolution speed, and expand customer-facing teams. Our innovative platform integrates voice, SMS, WhatsApp, and AI into a unified workspace, transforming customer communications.Our growth stems from a core belief: enabling teams to work smarter, not harder. With features like the AI Voice Agent for automating routine calls, AI Assist for simplifying post-call tasks, and AI Assist Pro offering real-time support, we drive improved revenue, expedited resolutions, and scalable team success.Headquartered in Paris with a robust North American base in Seattle, alongside teams in Madrid, London, Berlin, San Francisco, New York City, Sydney, and Mexico City, Aircall is rapidly evolving. We pride ourselves on delivering a product our customers love and a business model backed by top-tier investors, all while fostering rapid AI innovation across various product lines.At Aircall, you'll become part of a dynamic organization. We prioritize ambition, product excellence, and execution with visible impact, swift decision-making, and genuine growth opportunities.Our Work Culture: We are driven by a customer-centric mindset, data-informed strategies, and a commitment to achieving meaningful results. Ownership, continuous development, and thoughtful responsiveness are valued. If you're excited to thrive in a collaborative, fast-paced setting where trust and impact are paramount, you will find your place here.Role Overview:As the Director of Forward Deployed Engineering & AI Go-To-Market Lead, you will oversee the technical execution, market positioning, and organizational integration of Aircall’s AI Communication Agent. In this pivotal role, you will lead and expand the Forward Deployed Engineering team while actively engaging in customer interactions to ensure consistent quality and impactful deployments.Collaborating across Sales, Account Management, Product, Engineering, Marketing, and Support, you will ensure the successful implementation and scaling of the AI Voice Agent. Your expertise will be crucial in shaping Aircall's AI market strategy, translating field operations into scalable models, and leveraging customer insights to evolve our products and go-to-market strategies.

Join Aircall as an Engineering Manager in our Seattle office, where you will lead a dedicated team of security engineers. You will be responsible for driving the security initiatives within our software development lifecycle, ensuring the highest standards of security are met. Your leadership will guide the team in developing innovative solutions that protect our users and data.

About Sobek AISobek AI is at the forefront of creating a secure infrastructure for life sciences innovation and intergovernmental emergency response. With backing of over $10M in grants and funding, we collaborate with internationally recognized organizations to enhance mission-critical, distributed workflows using AI, all while safeguarding intellectual property and sensitive public health data.The RoleWe are seeking a talented Full-Stack Engineer to take ownership of product surfaces from start to finish. This role is high-impact and allows for significant ownership, focusing on transforming complex generative AI workflows into reliable software solutions.What You’ll DoOwn features across the stack: Bring ideas to life from conception to production, including UX flows, React/TypeScript UI, well-defined Python/TypeScript APIs/services, and oversee production rollout and performance measurements.Build intuitive, data-rich interfaces: Create tables, complex forms, document views, and comparisons that are accessible and responsive, tailored for modern generative AI workflows.Design and operate services: Develop clear REST/gRPC/streaming endpoints, model data using SQL/NoSQL and vector stores, implement queues/caches as necessary, and enhance with tracing and metrics.AI orchestration: Improve orchestration to effectively manage multi-LLM workflows with appropriate controls for cost, latency, and security/auditability.Ship quickly and iterate: Prototype, launch behind feature flags, gather feedback and telemetry, and refine based on user input.Collaborate deeply: Work alongside engineers across the stack to translate real-world needs into dependable software solutions.Be a force multiplier: Facilitate reviews and architectural decision records across frontend and backend to establish scalable patterns.About You3+ years of full-time software engineering experience.You have successfully owned and delivered full-stack software in production—from UI (experience with React/TypeScript is a plus) to backend services (experience with Python or Node.js is a plus)—and are familiar with deployment pipelines in product environments where both quality and speed are crucial.You are comfortable designing API contracts (paging, errors, retries) and debugging end-to-end with logs and traces.You can reason about concurrency and understand how to ensure reliability in distributed systems.

About Read AIAt Read AI, we are revolutionizing team collaboration by infusing intelligence into every interaction. Our innovative platform enhances productivity across meetings, messages, and emails, enabling work to be completed more efficiently and with greater focus. We seamlessly integrate with popular tools such as Zoom, Microsoft Teams, Google Meet, and Slack, ensuring that teams remain aligned and productive, regardless of their location.Supported by $81 million in funding from esteemed investors including Smash Capital, Madrona, and Goodwater Capital, Read AI is on an exciting growth trajectory. If you are eager to shape the future of AI-driven collaboration and make a significant impact at a dynamic startup, we are excited to hear from you.The RoleAs a Software Engineering Manager at Read AI, you will spearhead a team dedicated to crafting the core product experiences that our users rely on daily. This is a hands-on leadership role ideal for someone with extensive React.js expertise and a solid foundation in UI/UX design. You will set high standards for quality, performance, accessibility, and design collaboration while guiding the team to deliver impactful features rapidly and consistently.You will collaborate closely with Product Design, Product Management, and cross-functional engineering teams to create intuitive, aesthetically pleasing, and scalable user experiences that empower millions of users. We particularly value leaders who leverage data, metrics, and experimentation to inform decisions, assess outcomes, and iterate swiftly.What You’ll DoLead and nurture a frontend engineering team through hiring, coaching, performance evaluations, and career development.Establish the technical direction for React.js architecture, performance, accessibility, and overall quality.Collaborate with Design and Product teams to create cohesive and elegant user experiences.Develop and refine a component and design system to enhance speed and consistency of delivery.Utilize metrics and user feedback to prioritize initiatives and continuously enhance the product.Promote an experimentation culture (A/B testing, feature flags, iterative feedback loops) to enhance user experience and engagement.Oversee execution from planning to launch, balancing speed with engineering excellence.Establish and reinforce best practices including testing, code reviews, observability, and reliable release processes.What We’re Looking ForProven experience in leading frontend engineering teams.Deep understanding of React.js and frontend technologies.Strong background in UI/UX design principles.Ability to use data to drive decisions and improvements.

Senior Backend Software EngineerJoin Read AI's innovative Backend team as a Senior Software Engineer. In this pivotal role, you will be instrumental in designing, developing, and optimizing robust backend systems that fuel our AI-driven productivity platform. Engage in a dynamic, collaborative setting where you’ll deploy code weekly and make a substantial impact on millions of users.Complete your application with a Provn skills assessment.

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.

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...

About Read AI:At Read AI, we’re transforming team collaboration by infusing intelligence into every conversation. Our innovative platform enhances productivity across meetings, messages, and emails, enabling work to be executed more efficiently and with an enhanced focus. We seamlessly integrate with various tools such as Zoom, Microsoft Teams, Google Meet, Slack, and more, ensuring teams remain synchronized and progressive, whether they are co-located or distributed across different time zones.Supported by $81 million in funding from esteemed investors including Smash Capital, Madrona, and Goodwater Capital, Read AI is on a growth trajectory. If you are passionate about shaping the future of AI-driven collaboration and wish to make a significant impact in a product-focused startup, we would love to connect with you.The Role:As a Senior Software Engineer specializing in Frontend at Read AI, your work will directly influence how users engage with our platform. This pivotal role is essential for enhancing the user experience at Read through impactful features and improvements. Utilizing Typescript and React, you will contribute to our reporting application, billing system, and native note-taking apps (Zoom, Meet, and Teams), as well as Read’s browser extensions.In this position, you will play a key role in both developing new features and guiding the direction of our product roadmap.Responsibilities:Translate product specifications and visual designs from Figma into new features.Work collaboratively with cross-functional teams to design and implement scalable, maintainable APIs.Design and develop responsive, accessible user interfaces that function seamlessly on various devices and browsers.Advocate for and implement best practices in frontend development, focusing on code quality, testing, and performance optimization.Offer insightful feedback to the product team throughout the development lifecycle.Take ownership of specific product workstreams, driving them forward to make a notable impact on Read's future.Requirements:Bachelor's degree or higher in Computer Science/Engineering (preferred) with 5-7+ years of relevant industry experience.Demonstrated experience in frontend development, with in-depth knowledge of Typescript and React.Strong grasp of modern web development practices and responsive design principles.

We are seeking a talented and experienced Senior Software Engineer to join our dynamic team at dev2. In this role, you will leverage your expertise in software development to design and implement innovative solutions that enhance our product offerings and drive business success.As a Senior Software Engineer, you will be responsible for:Developing high-quality software solutions using modern programming languages and frameworks.Collaborating with cross-functional teams to define, design, and ship new features.Mentoring junior engineers and sharing best practices to foster a culture of continuous improvement.Debugging and optimizing existing code to improve performance and maintainability.Participating in code reviews and ensuring adherence to development standards.

Important Note: We can only consider candidates who are eligible to work in the United States without visa sponsorship. This includes U.S. citizens and Green Card holders.About Evertune AI:Evertune is at the forefront of creating the first AI discovery platform tailored for modern marketers. In a landscape where large language models (LLMs) are becoming essential for insights and recommendations, we empower brands to decipher AI narratives about their performance, competitive positioning, and visibility in AI-driven responses. Our platform transforms complex AI behaviors into actionable strategies, enabling marketing teams to make rapid and informed decisions that fuel growth.Founded by industry veterans who played pivotal roles in scaling The Trade Desk into a premier ad tech leader, we possess extensive knowledge in digital advertising, data analytics, and high-growth scenarios. We are trailblazing a new territory that intersects AI, SEO, and brand strategy.With a $15M Series A funding round led by Felicis Ventures, alongside contributions from Eniac, NextView, Roger Ehrenberg, and key figures from OpenAI, Google, Meta, and Uber, we are positioned for rapid growth as we develop the first enterprise-grade AI marketing suite.Supported by top-tier venture capitalists and trusted by innovative brands, we have the capacity to scale — but our true essence lies in our culture. We act swiftly, think creatively, and embrace the best ideas regardless of hierarchy. If you are passionate about shaping the future of brand growth in the AI era, you will excel here.Your Team:You will be integrating into Evertune's software engineering team, a close-knit and dynamic group, primarily based in Seattle and New York City. Despite spanning different time zones, we maintain strong alignment and shared urgency. Our engineers are focused on delivering at high speed: we prioritize rapid deployment, meticulous attention to detail, and genuinely enjoy collaborative development.As a key early hire, you will influence not only our coding practices but also our growth strategies, communication methods, and scaling processes.Your Role:You will assume deep technical ownership of the backend systems that drive our AI Discovery platform, working at the cutting edge of evaluating and applying LLMs to real-world challenges. This encompasses designing distributed systems, defining our cloud and infrastructure strategies, optimizing AI integrations, and making architectural choices that facilitate swift and reliable scaling.You are primarily a software engineer — someone with a profound understanding of building robust software systems — but you are equally enthusiastic about working at the infrastructure level. You appreciate how a solid and scalable infrastructure can enhance software performance.