Senior Software Engineer II - AI/ML

About Strava Strava brings together a global community of over 180 million athletes across more than 185 countries. The platform goes beyond tracking workouts, it's a place where people support each other in building habits, achieving goals, and celebrating milestones. Strava welcomes anyone passionate about movement, whether cycling, running, swimming, or another sport. Learn more about Strava subscriptions. The company’s mission is to inspire people to live their most active lives, believing that movement connects and motivates individuals everywhere. Role Overview: Senior Server Engineer II, Subscriptions This position sits within the Subscriptions Team, which focuses on the systems behind Strava’s web and mobile payments and subscription experience. The team manages backend infrastructure, supports lifecycle experiments to grow the subscriber base, and collaborates closely with both finance and marketing. Their work enables other engineers to deliver a strong experience for subscribers. This is a hybrid role based in San Francisco. On-site presence is required three days per week. What You Will Do Design, build, and maintain backend services for Strava’s subscription and payments platform, working with technologies such as Ruby, Java, Scala, Python, Go, MySQL, Redis, Cassandra, Kafka, Kubernetes, and Docker. Develop and optimize APIs that connect with client applications, improving the subscription and payment journey for athletes. Work closely with product managers, designers, and client-side engineers to ensure technical solutions meet business needs. Help shape the technical direction of payments and subscriptions in partnership with the Engineering Manager. Mentor engineers on the team, encouraging a culture of learning and technical growth. Ensure reliability, scalability, and performance of services, while balancing technical debt with new feature development. What We’re Looking For More than 7 years of professional software development experience. Proficiency in several programming languages, including Ruby, Java, Scala, Python, and Go. Hands-on experience with databases such as MySQL, Redis, Cassandra, and with message brokers like Kafka. Solid understanding of container orchestration and deployment tools, including Kubernetes and Docker. Strong team collaboration skills and a track record of working effectively with others. Experience mentoring junior engineers and leading technical discussions.

Join Strava as a Senior Server Engineer in Our Identity Platform TeamAt Strava, we empower over 180 million athletes in more than 185 countries to track their activities and achieve their fitness goals. Our app is more than just a workout tracker; it’s a vibrant community where individuals can connect, share progress, and inspire one another. Whether you’re a runner, cyclist, or fitness enthusiast, Strava helps you find your crew and crush your personal bests. Embark on your journey with us today!Our mission is clear: to inspire people to lead their most active lives. We recognize the transformative power of movement in connecting individuals and propelling them forward.About This PositionWe are seeking a Senior Server Engineer to become a vital part of our Identity Engineering Team. This team is responsible for ensuring a secure and seamless experience for every athlete accessing Strava. Our identity systems go beyond mere authentication; they create a foundation of trust, security, and continuity across all our applications and platforms.This role follows a flexible hybrid model, requiring you to work on-site in our San Francisco office three days a week.Key Responsibilities:Develop core capabilities for the Identity platform, focusing on authentication, authorization, token lifecycle management, session continuity, and account security.Design and implement scalable and reliable server-side services to support account creation, login processes, account recovery, multi-factor authentication (MFA), and cross-application identity management.Enhance and innovate modern identity protocols by integrating standards such as OAuth 2.0, OpenID Connect (OIDC), WebAuthn, biometrics, and secure token exchange.Refine identity flows across our iOS, Android, and web platforms to ensure a frictionless user experience without compromising security.Collaborate with cross-functional teams, including Product, Security, Trust & Safety, Legal, and Mobile/Web Engineering, to create identity solutions that prioritize safety and privacy while supporting growth.Promote technical excellence by contributing architectural insights and shaping long-term Identity strategies.Mentor and support fellow engineers, fostering a collaborative and inclusive environment.Influence system design across teams, leveraging your expertise in identity to lead discussions on security, performance, and scalability.

About StravaStrava is the ultimate app for individuals who embrace an active lifestyle. With a vibrant community of over 180 million athletes spanning more than 185 countries, Strava transcends mere workout tracking—it's a platform where individuals collaborate to achieve their goals, develop new habits, and surpass personal milestones. Regardless of your chosen sport or tracking method, Strava is here to support you. Join us and start crushing your goals today by beginning your journey with Strava.Our mission is straightforward: to inspire individuals to lead their most active lives. We firmly believe in the transformative power of movement to connect and propel people forward.About This RoleAs a key member of the Foundation engineering team at Strava, you will play a crucial role in ensuring the reliability and security of the infrastructure that supports millions of athletes on their journeys. You will develop the tools, frameworks, and platforms that are essential to delivering valuable features to our users.In your role as a Senior Engineer on the Foundation team, you will have the opportunity to enhance Strava's core platform. You will empower teams to innovate swiftly and confidently by enhancing the developer experience, creating tools, collaborating with teams, and ensuring that features are delivered safely and efficiently.We embrace a flexible hybrid work model, which means you will spend over half of your time on-site at our San Francisco office—three days a week.

Join Lyft as a Software Engineer specializing in server-side development. In this role, you will work on building scalable and efficient backend systems to enhance our ride-sharing platform. Collaborate with cross-functional teams to deliver innovative solutions that improve user experience and optimize operational efficiency. Your expertise in software development will help us meet the growing demands of our users.

About StravaStrava is the premier app for active individuals, boasting a community of over 180 million athletes across more than 185 countries. It's not just about tracking workouts; it's a platform where users can collaborate, share progress, and celebrate achievements. Whether you're into running, cycling, or any sport, Strava provides the tools you need to find your community, achieve your goals, and maximize your efforts. Embark on your journey with Strava today.Our core mission is to inspire individuals to lead their most active lives. We believe that movement fosters connection and propels people forward.Strava is seeking a Server Engineer to join our newly established Comms and Experimentation Platform team within our Horizontal Engineering division. This is an exciting opportunity to be a foundational team member, collaborating with senior engineers to develop scalable platform capabilities that enhance how Strava engages with its athletes.This position is based in our San Francisco office and follows a hybrid work model, promoting in-person collaboration at least three days a week while providing flexibility for remote work.

Anthropic is looking for a Staff Engineer to join the Datacenter Server Lifecycle team. This position centers on designing, building, and maintaining the server systems that form the backbone of Anthropic's data center operations. Role overview This engineer will play a key part in shaping the infrastructure that powers Anthropic's AI systems. The work involves both planning new server deployments and ensuring existing systems continue to run reliably. What you will do Design and implement server solutions for core data center functions Maintain and improve server systems to support ongoing operations Directly contribute to the infrastructure supporting Anthropic's AI technology Location This role is based in San Francisco, CA or New York City, NY.

At Forge, we recognize that our greatest asset is our team. As pioneers in the private market technology sector, our vision is to create a brighter future for everyone. We embody this vision through our core values of boldness, accountability, and humility. Every day, we witness the impact of our mission as we support the teams driving the most remarkable innovations of our time, from space exploration to advancements in artificial intelligence and beyond.With our robust liquidity solutions, exclusive data insights, custody offerings, and a dynamic marketplace, Forge aims to establish a top-tier technology infrastructure that enables a global private market that is transparent, accessible, and seamless for companies, their employees, and investors. Through Forge, employees can liquidate their private shares, employers can offer liquidity options to shareholders before IPOs, and individual and institutional investors can engage in the growth of private unicorns.Forge's unique global marketplace meets the growing demand from individual and institutional investors seeking exposure to private company stocks and is fostering a powerful network effect.Our capability to provide these impactful financial solutions has attracted significant attention from investors, created demand from customers, and necessitated the expansion of our team to better serve more companies, teams, and innovators.The Role:In the capacity of a Senior Software Engineer II with a focus on trading engineering, you will be instrumental in delivering a high-quality trading platform that powers the trading functionalities within the Forge Marketplace. Your role will involve identifying opportunities to enhance trading products, including the integration of cutting-edge low-latency technologies, while also helping to shape the direction and roadmap for trading engineering initiatives.You will collaborate closely with Product, Design, and Engineering teams to guarantee the seamless integration of trading technologies into products, thus enhancing both user experience and application performance.

Join the vibrant team at Laurel Court, where we pride ourselves on delivering exceptional dining experiences. As a Server, you'll play a crucial role in creating memorable moments for our guests through outstanding service and attention to detail. Your responsibilities will include taking orders, serving food and beverages, and ensuring customer satisfaction in a fast-paced, upscale environment.

Our Mission & Values:At Drata, we empower organizations to earn and retain the trust of their users, customers, partners, and stakeholders. We serve as the proof layer that demonstrates exceptional companies are worthy of the trust they strive to cultivate.Our principles are at the heart of our operations: Built on Trust emphasizes the importance of consistency. Acting with Integrity means doing the right thing, always. Our Customer-Obsessed approach ensures that the people we serve remain central to our efforts. Competitive Fire motivates us to continuously challenge ourselves. We embrace Diversity, which fosters unique perspectives that lead to innovative solutions. Our Automation First mindset prioritizes efficiency, saving both time and resources.Our Culture & Work Style At Drata, we are not merely developing software; we are cultivating a mindset. Our actions are guided by:Be a Driver (Owner-Operator Mentality): Take ownership of your work. Pursue relentless improvement. Achieve results.Move at Drata Speed (Precision & Velocity): Make swift decisions. Learn quickly. Create immediate impact.Stay Mission-Driven (Customer-Obsessed): Question assumptions. Deliver real value. Maintain a hunger for success.Our high-speed culture is complemented by a thoughtful hybrid model that values both flexibility and collaboration. In the Bay Area, we gather in-office Tuesday through Thursday for high-impact collaboration days where teams align, strategize, and innovate. Mondays and Fridays are flexible, allowing for focused work, balance, and independence.If you thrive in an empowering environment, surrounded by intelligent, mission-driven individuals, you will find your home here.Why Join The Drata Team?To truly grasp the Driver's Mindset, witness it in action. We are an award-winning, mission-driven team of 600+ individuals globally, unified by a culture that values trust, speed, and continuous growth.See the Speed: Watch our CEO, Adam Markowitz, share our hyper-growth journey from $0 to $100M ARR in just four years.Hear the Voice of the Team: Visit our 'Life at Drata' page for employee testimonials about our collaborative environment and growth opportunities.

Join our innovative team at DigitalOcean as a Senior Data Center Engineer II. In this pivotal role, you will be responsible for designing, implementing, and maintaining our cutting-edge data center infrastructure. Your expertise will drive improvements in efficiency and reliability while leading initiatives to optimize operations.The ideal candidate will possess strong technical skills, a passion for problem-solving, and a commitment to excellence in a fast-paced environment. You will collaborate with cross-functional teams to ensure our systems meet the highest standards of performance and security.

Join DigitalOcean and elevate your career by working with a vibrant community of skilled professionals dedicated to simplifying cloud solutions. If you possess a growth mindset, think innovatively, and thrive in a dynamic environment of an industry leader, you will find your ideal role here. We prioritize collaboration and continuous learning while making a significant impact for creators and innovators globally.We are seeking a Senior Engineer II who is deeply passionate about Kubernetes and eager to enhance our managed Kubernetes service (DOKS) to new heights.In this role, you will be part of a forward-thinking team focused on transforming cloud computing and AI. As a member of the DOKS team, you will be responsible for DigitalOcean's managed Kubernetes solutions.Key Responsibilities:Develop and enhance the DigitalOcean Managed Kubernetes product.Contribute to our expanding GPU offerings to facilitate scalable inference workloads.Build back-end gRPC services using Go deployed on Kubernetes.Design back-end services and create comprehensive engineering documentation.Elevate our standards for Operational Excellence.Independently manage projects from conception to completion.Navigate the complexities of distributed systems and ensure their smooth operation in production environments.Translate design documents into actionable epics and user stories with estimates.Conduct experiments to enhance user experience and boost DOKS adoption.Participate in open-source projects and collaborate with our developer community through various channels.Stay abreast of emerging tools, trends, and methodologies, integrating them into existing systems.Engage with key customers to understand their product needs.Contribute to discussions on architecture, implementation, and design patterns, clearly articulating ideas to peers and mentees.Collaborate with teams across multiple time zones.What You Bring to DigitalOcean:In-depth knowledge of Kubernetes internals and proficiency in Go.Experience managing Kubernetes platforms at scale.Proven ability to drive complex projects from initiation through to completion.

Preferred Qualifications:• A minimum of 2 years of demonstrated experience with WebSphere Application Server and WebSphere Portal Server, alongside UI skills in Angular, Foundation Framework, jQuery, and HTML5.• At least 3 years of involvement in the software development life cycle.• A strong background in project life cycle activities related to both development and maintenance projects over a span of 3 years.• Proven experience in conducting design and architecture reviews for at least 3 years.• Exceptional stakeholder management abilities and relevant experience in client management.• A strong desire to work within a global delivery environment.• Ability to thrive in a team environment with strong client-facing skills.• Excellent communication and analytical skills.This role requires extended periods of sitting and computer work. Candidates must be able to communicate effectively via telephone, email, or in-person interactions. Occasional travel may be necessary based on job requirements.

Role overview The Senior Software Engineer II for Developer Experience at Carta will design and build tools and systems that support engineering teams. The focus is on making workflows more efficient and enabling teams to deliver high-quality products. What you will do Collaborate with cross-functional groups to identify and address challenges in developer workflows Develop and enhance tools that make software development more scalable and intuitive Use software engineering skills to create solutions that improve daily life for engineers Support systems that help Carta teams deliver products aligned with client needs Location This role is based in San Francisco, CA; Santa Clara, CA; or New York, NY.

Join DigitalOcean and take your career to new heights! Collaborate with a dynamic community of talented individuals dedicated to creating the most user-friendly and scalable cloud solutions. If you possess a growth mindset, enjoy thinking outside the box, and thrive in a fast-paced environment, you'll find your niche here. We prioritize teamwork, continuous learning, and making a significant impact for innovators across the globe.We are seeking individuals who are enthusiastic about developing features that resonate with developers and businesses alike. The Storage Team at DigitalOcean operates remotely and is responsible for building and maintaining cloud-scale distributed storage that underpins both our internal services and customer-facing products. We are crafting flexible and robust solutions that empower our customers to deploy their software efficiently and securely.The Object Storage Team is integral to the development and operation of business logic, middleware, edge, and API solutions for our S3-compatible object store, known as Spaces. We are looking for a skilled engineer to lead the development and support of our storage platforms at scale.In this role, you will have the chance to make meaningful contributions to the Spaces service ecosystem, engage with the open-source community, and tackle intriguing challenges at cloud scale. This position reports to the Engineering Manager of the Object Storage team and is currently available for remote work only.

Join our innovative team at Lever, where we’re on a mission to redefine the recruitment process. Our company has been at the forefront of hiring technology for over a decade, partnering with industry giants like Netflix, Shopify, and Spotify to help them recruit top talent.As a Server Developer in our Battle Studio, you will play a crucial role in developing back-end systems for our competitive gaming projects. Collaborating closely with game designers and developers, you will help create engaging and server-intensive gaming experiences.Rovio’s Battle Studio is renowned for its competitive gaming experiences on touchscreen devices, having gained recognition through the award-winning game Battle Bay. We are committed to developing the next blockbuster game that not only captures the charts but also becomes a beloved entertainment franchise. Our current projects include several exciting, unannounced competitive games.We foster a culture of innovation where fresh ideas thrive. Our flat hierarchy allows every team member to contribute significantly, ensuring that talent and dedication are valued over years of experience.

Join Strava: Where Active Lives ThriveStrava is the premier application for active individuals, boasting a vibrant community of over 180 million athletes across more than 185 countries. It's not just about tracking workouts; it's about fostering progress and achieving personal milestones together. Whether you enjoy running, cycling, swimming, or any other sport, Strava is your partner in success. Connect with others, surpass your goals, and ensure that every effort counts. Embark on your journey with Strava today.Our mission is straightforward: to inspire individuals to lead their most active and fulfilling lives. We firmly believe in the transformative power of movement to unite and propel people forward.As part of the Foundation engineering team at Strava, you will play a critical role in maintaining the infrastructure that supports millions of athletes worldwide. We design and refine tools and systems that empower our developers, sales, and support teams to deliver features with confidence, safety, and efficiency. In your role as a Senior Engineer, you will be instrumental in shaping and enhancing Strava’s internal platform and administrative tools. This is your chance to significantly impact by modernizing internal tools for customer support teams, enhancing their productivity and their ability to deliver outstanding athlete experiences.We embrace a hybrid work model, allowing you to spend more than half your time on-site at our San Francisco office — three days each week.

The Role Are you a skilled software engineer with a proven track record in building and refining production systems? Are you eager to apply your expertise at the forefront of AI technology? If so, this opportunity may be perfect for you. As a Senior Software Engineer on our Natural Language Understanding team within the “agent lab,” you will be pivotal in our mission to enhance the capabilities of AI agents for reliable, scalable performance. You will have the chance to influence the evolution of the Moveworks AI Assistant platform in several key areas: agent orchestration, sandboxed file systems, latency optimization, and multimodal I/O, among others. You will leverage the best tools in enterprise AI, including cutting-edge LLMs from top providers like OpenAI. Our team prioritizes rapid innovation on scalable infrastructure while tackling challenging product and engineering obstacles to deliver exceptional value to our clients. If you are looking to achieve the pinnacle of your career alongside a passionate, dedicated team focused on making an impact, we invite you to connect with us.

Join Carta as a Senior Software Engineer II, where you'll play a pivotal role in shaping the future of our software solutions. You will be a key player in developing innovative applications that empower businesses and individuals in managing equity and ownership. Your expertise will contribute to the design, implementation, and deployment of high-quality software systems.

Join our vibrant team at Hillstone Restaurant Group as a Server, where you'll be at the forefront of providing exceptional dining experiences. We pride ourselves on a commitment to quality and service, and we seek enthusiastic individuals who are passionate about hospitality.Your role will involve taking orders, serving food and beverages, and ensuring our guests have a memorable dining experience. If you thrive in a fast-paced environment and enjoy engaging with guests, we want to hear from you!