Backend Engineer, Consumer Products

About Our TeamJoin the dynamic Software Engineering team at OpenAI, where we are dedicated to crafting scalable, high-performance, and secure backend systems that drive our innovative consumer products. Our team collaborates closely with product managers, hardware engineers, and full-stack developers to ensure that our infrastructure supports rapid developme…

About the TeamAt OpenAI, our Applications Engineering organization is at the forefront of transforming groundbreaking research into user-friendly products that reach millions globally. The Applied Foundations team is pivotal, managing the essential product and platform layers that enable seamless user experiences—from identity and access management to safety, payments, and commerce across all our applications. Our diverse teams collaborate across product engineering, infrastructure, and safety, ensuring that we deliver technology that is not only reliable but also secure and trusted on a global scale.About the RoleAs a Senior Android Engineer on the Applied Foundations team, you will play a critical role in developing the core mobile experiences that facilitate user sign-up, account management, family features, service payments, and secure interactions with OpenAI’s suite of products. This position emphasizes the creation of high-quality products and reusable Android foundations that empower product teams across various OpenAI apps to expedite their delivery while adhering to the highest standards of security, reliability, and user trust. You will manage intricate client-side systems encompassing UI, networking, local state, payment integrations, and Apple platform integrations, collaborating closely with backend, product, and safety partners to architect a robust mobile ecosystem for OpenAI on a global scale.You may be an ideal candidate if you:Possess 4+ years of professional software engineering experience.Have a strong portfolio demonstrating high-quality Android applications in production.Are proficient in Kotlin (and/or Java) and are well-versed in Android development tools and architecture components.Prioritize performance, security, and user experience in your mobile development process.Enjoy cross-functional collaboration to bring innovative product ideas to fruition.Are passionate about enhancing performance, security, and overall user experience.

Join us at Adyen as a Staff Engineer specializing in Financial Products, where you will play a critical role in shaping the future of payment solutions. As part of our dynamic team in San Francisco, you will leverage your engineering expertise to develop innovative financial products that enhance our clients' experience.

At Discord, we connect over 200 million users monthly through gaming and community engagement. With 90% of our users immersing themselves in video games, we are revolutionizing how gamers communicate and collaborate. We strive to enhance the gaming experience by facilitating effortless communication and interaction before, during, and after gameplay.Become a pivotal member of our Core Product Engagement team, where you will lead the development of essential features that make Discord a cherished platform for gamers and friends alike. We seek a highly motivated, goal-driven individual to guide a talented team of full-stack engineers. In this role, you'll collaborate seamlessly with product managers, designers, and data scientists while engaging in hands-on coding, data analysis, and product advancement.As a member of our dynamic team, you will take full ownership of the core user experiences that define Discord, enhancing the foundational elements that enable our users to thrive and connect with their friends and communities!

About the PositionWe are seeking a Senior Software Engineer to become a key founding member of our engineering team at (Re)vive. In this pivotal role, you will play a crucial part in shaping (Re)vive’s technical architecture, developing essential systems from inception, and delivering solutions rapidly to test and learn.This opportunity is perfect for individuals who excel in start-up environments, relish tackling complex challenges, and are eager to make a significant contribution to sustainability, retail, and commerce.Key ResponsibilitiesDesign & Develop: Create and launch minimum viable products (MVPs), then iterate based on user feedback and performance metrics.Architect & Expand: Spearhead the development of fundamental back-end and platform systems, while also contributing to user interface elements as necessary.Cross-Functional Collaboration: Work closely with Product, Data, and Operations teams to ensure that technology solutions align with merchant return on investment and enhance consumer experiences.Cultivate Engineering Culture: Establish best practices, code quality benchmarks, and collaboration standards as one of the pioneering engineers at (Re)vive.System Ownership: Engage in new builds and redesign legacy workflows as the company scales.Ideal Candidate Profile3-7+ years of experience in software engineering.Proficient in back-end development and platform architecture, particularly in AWS or similar cloud environments.Experience in building and scaling systems within early-stage or rapidly growing organizations.Knowledge of API-first design and system integrations.Ability to work across the technology stack, focusing primarily on back-end development while also contributing to UI when necessary.Results-oriented: thrives in uncertain conditions, balancing resourcefulness with long-term scalability.A collaborative team player who can function as both an individual contributor and a strategic architectural partner.Passionate about productivity-enhancing tools, AI-driven solutions, and technologies focused on sustainability.Why (Re)vive?Join our founding engineering team and help shape the technical backbone of a groundbreaking company.Develop mission-driven technology at the crossroads of sustainability, logistics, and commerce.

Founded in 2007, Airbnb began with a simple idea when two hosts opened their San Francisco home to three guests. Today, we have expanded to over 5 million hosts who have welcomed more than 2 billion guest arrivals in nearly every country worldwide. Our platform offers unique stays and experiences that help guests connect with diverse communities in a meaningful way.Join Our Community:The Listings and Quality team plays a pivotal role in ensuring that our marketplace is populated with accurate, high-quality listings, enabling trusted experiences for both Guests and Hosts. As the Engineering Manager of the Listings Product team, you will be at the forefront of defining, building, and advancing Airbnb’s Listings product workflows, which include intelligent supply onboarding and management. Our team thrives on collaboration, working closely with design, product, data science, legal, and marketing partners to deliver features that are utilized by millions. We also collaborate with other engineering teams to construct systems that are both performant and configurable, featuring architecture that is scalable and robust.Your Impact:Develop and implement a strategy aimed at significantly enhancing the Host Listing Management experience through AI and data-driven capabilities.Establish priorities, balance speed with quality, and ensure the engineering team effectively executes against an ambitious roadmap.Collaborate with Product, Design, and ML/Data teams to transition high-impact initiatives from concept to production.Lead the technical foundation, ensuring that our software remains maintainable and extensible.Sample initiatives include improving listing accuracy and completeness to instill greater confidence in guests, encouraging hosts to enrich their content, and transforming our tech stack to facilitate dynamic and flexible listing management tools.A Day in the Life:Lead and mentor a diverse team of approximately 8+ engineers and technical leads across mobile native, web frontend, and backend services.This role is highly cross-functional, collaborating with senior leadership in Engineering, Product, and Design, as well as across our Business to align stakeholders, define multi-year roadmaps, and set and achieve iterative milestones.Work closely with key engineering teams, including Listings Foundation, Calendar, Pricing, Guest Experience, Trust, Infrastructure, and Customer Service Platform.Foster the growth and development of team members, guiding them in their career paths and enhancing their technical skills.

The Principal Quality Automation Architect at Accordion focuses on shaping automation strategies that improve software quality and delivery. This position calls for hands-on leadership in building and refining automated testing frameworks to support high standards throughout the development process. Role overview This architect works closely with teams across the company to design, implement, and maintain automated tests. The goal is to make software releases more reliable and efficient, while ensuring applications perform as intended. What you will do Develop and implement automation strategies for software testing Design and maintain automated testing frameworks Collaborate with cross-functional teams to integrate quality practices into the development lifecycle Guide and influence automation efforts to improve efficiency and effectiveness Locations This role is available in Atlanta, Boston, Charlotte, Chicago, Dallas, Los Angeles, New York, and San Francisco.

Founded in 2007, Airbnb has transformed the way people travel and connect. With over 5 million hosts and more than 2 billion guest arrivals worldwide, we believe in creating authentic experiences that foster community and connection. Join us in shaping the future of travel.The Community You Will Join:The Core Foundation team is pivotal within Product Foundation, equipping product engineers with the tools to develop top-tier features across Android, iOS, and Web platforms. We specialize in Insights & Logging, Performance & App Health, and Feature Architecture, collaborating closely with Platform (iOS/Android/Web), Analytics Infrastructure, and Data Platform teams to set scalable standards.The Impact You Will Have:As the leader of the team responsible for Airbnb's foundational solutions for client applications, you will implement the architecture patterns, performance metrics, and developer-friendly platforms that will standardize and enhance product development. Your leadership will:Set a visionary long-term direction for client foundations, influencing product engineering practices across Airbnb.Encourage the adoption of uniform, cross-platform architectures and best practices for feature development.Enhance application performance and health through guardrails, insightful analytics, and efficient tooling that streamline feedback for product teams.Establish a cohesive, high-quality event logging framework that supports reliable, data-informed decisions across various platforms.A Typical Day:Define the vision and long-term technological roadmap for Core Foundation, translating them into actionable plans and measurable goals.Facilitate alignment across Platform, Backend, and Data teams, ensuring a shared commitment to standards.Collaborate with iOS/Android/Web Platform, Analytics Infrastructure, and Data Platform teams to harmonize standards, integrate functionalities, and reduce friction for product engineers.Guide technical staff in implementing lint/compilation rules, observability defaults, and configuration patterns, driving adoption through comprehensive documentation and hands-on support.Review foundational system designs, balancing immediate delivery with long-term maintenance and scalability goals.

Join our dynamic team at demo.levels.fyi, a premier software organization that has revolutionized real-time collaboration for essential workflows. Founded in 2012, we proudly serve over 10,000 clients globally and are supported by esteemed investors, including Example Capital. With a current valuation of $750 million following our Series C funding, we are on an exciting trajectory.As the Engineering Manager, you will be a vital part of our innovative team, directly reporting to the department manager. Your role will be crucial in overseeing various workflows and driving impactful initiatives.Key ResponsibilitiesEngage in strategic meetings to align team goals.Lead key initiatives that enhance team productivity and outcomes.Recruit and onboard talented new members to our engineering team.Provide mentorship and professional development opportunities for existing team members.

About EngFlowAt EngFlow, we empower developers by significantly speeding up software builds and tests. Our innovative cloud-based, distributed service enhances developer workflows through remote execution and caching, thereby boosting efficiency, productivity, and overall product quality.Supported by leading investors, EngFlow is transforming the way organizations develop software and deliver high-quality products. Our solutions accelerate builds by a factor of 10 or more, while our observability platform offers actionable insights for continuous optimization. Founded by principal contributors to Bazel, we create tools that enable engineering teams—ranging from startups to Fortune 500 companies—to enhance developer velocity and improve build performance.Discover more about our mission, culture, and team: EngFlow | VideoWe are seeking an Implementation Engineer to act as the pivotal technical resource for our customers. You will support engineering teams during trials and ongoing usage, assist in the integration and optimization of their build workflows, and collaborate with internal teams to deliver an exceptional experience.Key ResponsibilitiesServe as the primary technical point of contact for new and existing customers—providing guidance as they adopt and scale our platform.Diagnose, investigate, and resolve complex issues relating to build systems, integrations, and environments.Assist customers in optimizing their utilization of EngFlow’s products, ensuring seamless adoption within their developer workflows.Collaborate with the Engineering team to identify and track product bugs, performance regressions, and feature feedback from the field.Develop and maintain both internal and external documentation to enhance future support and empower developers.Engage with the wider community through forums, Slack, GitHub, and conferences—representing EngFlow’s voice with empathy and technical expertise.Foster a culture of operational excellence through metrics, tooling enhancements, and automation.Requirements3+ years of experience in software development, technical support, SRE, or similar developer-facing roles.Proficiency in troubleshooting and optimizing build systems and workflows.Excellent communication skills and the ability to convey technical concepts clearly to non-technical stakeholders.Experience with cloud technologies and distributed systems is a plus.

About DepthfirstAt Depthfirst, we view software as the cornerstone of contemporary society. However, vulnerabilities pose a significant threat to its security and reliability. Our mission is to safeguard the integrity of the world’s software.Depthfirst is at the forefront of developing intelligence that identifies and mitigates critical software vulnerabilities. We are training and scaling advanced AI security agents to uncover zero-day vulnerabilities across extensive customer codebases and widely used open-source software.Our founding team boasts profound expertise in data, infrastructure, security, and AI, featuring leaders from notable companies such as DeepMind, Databricks, Square, and Faire. We seek motivated, insightful individuals eager to engage at the nexus of AI, Security, and Infrastructure.About This RoleWe are in search of an Enterprise Solutions Engineer to assist enterprises in revolutionizing their software security strategies. This pivotal, client-facing role involves overseeing the technical sales process from initial discovery to validation and scaling.You will collaborate directly with Account Executives, security leaders, and engineering teams to establish evaluation metrics, spearhead technical validations, and convert findings into quantifiable business outcomes. As an early contributor to the solutions engineering team, you will play a vital role in shaping our evaluation methodologies, articulating unique value propositions, and amplifying our enterprise initiatives.Your enthusiasm for this position stems from the opportunity to:Lead comprehensive technical evaluations, from initial discovery through proof of value and executive presentations.Collaborate with security and engineering stakeholders to establish clear success criteria linked to vulnerability detection efficacy, false positive minimization, and remediation efficiency.Illustrate how Depthfirst distinguishes itself from traditional SAST and SCA tools through contextual code comprehension, reachability and exploitability analyses, and consistently reproducible results.Engage hands-on within customer CI/CD environments (such as GitHub, GitLab, Jenkins, etc.) to ensure smooth deployments with minimal disruption to developers.Convert technical validation outcomes into executive-level ROI narratives for CISOs, CTOs, and VPs of Engineering.Serve as the customer advocate to Product and Engineering, influencing roadmap priorities based on real-world insights.Contribute to the development and scaling of a world-class solutions engineering function, including the creation of playbooks, demo environments, and standardized evaluation frameworks.

Join our innovative team at Lever, where we are redefining the recruitment landscape. As a Software Developer, you will play a pivotal role in creating cutting-edge hiring software used by industry leaders such as Netflix, Yelp, and Shopify. This position is part of our testing environment, and we kindly ask that you do not apply for this job.Founded a decade ago, Lever is on a mission to help companies attract and hire the best talent effectively. We pride ourselves on our people-first culture and have been recognized as the #1 workplace in San Francisco and among the top employers across the United States. We are looking for talented individuals to help us scale our operations and continue leading the innovation in talent acquisition.

About LayerIn the past ten years, a dynamic ecosystem of software tools tailored for small and medium-sized businesses (SMBs) has flourished, assisting them in managing various aspects of their operations. From payments to payroll, businesses have seen significant advancements; however, accounting solutions have not kept pace. Many small business owners continue to grapple with disjointed, generic accounting software and the high costs of bookkeepers.At Layer, we are revolutionizing accounting software and bookkeeping by integrating them into the everyday tools that SMBs rely on. Our platform empowers software companies to swiftly deploy modern accounting solutions and bookkeeping services to their SMB clientele, eliminating reliance on outdated accounting systems or costly bookkeepers.The RoleWe are seeking engineers who aspire to build not just a superior product but also a thriving team and company culture. This requires a blend of broad technical expertise across our technology stack, alongside less common skills such as:Thinking innovatively from foundational principles while aligning with customer needs.Demonstrating curiosity about both technical and business challenges.Skillfully managing competing priorities and trade-offs in relation to company goals.Exhibiting a strong sense of ownership over product and team decisions.Fostering a supportive environment that enhances the strengths of team members.We believe that exceptional early-stage engineers often possess some common experiences, such as:2+ years of experience with dynamic software teams.Experience navigating the ups and downs of developing new products from inception.A proven track record of leadership growth within teams.That said, we deeply value individuals who take the initiative to tackle problems and pursue opportunities they are passionate about, so we welcome those who may not fit the exact profile to reach out.Our Tech StackWe do not prioritize candidates based solely on their familiarity with our technology stack. One of the advantages of hiring exceptional engineers is our confidence in their ability to adapt quickly, with support from the team. However, we want every candidate to be excited about the tools and environment they will encounter on day one.API language: KotlinEmbedded components: ...

Join our dynamic team as a Retail Reset Merchandiser in San Francisco! This full-time position involves collaborating with retail partners to ensure optimal product placement and presentation on the sales floor. You will play a crucial role in enhancing the shopping experience for customers by executing product resets, maintaining displays, and ensuring compliance with merchandising standards.

Join Us as a Product EngineerAt Variance, we are at the forefront of teaching machines to navigate complex decision-making processes at scale. Our mission involves developing AI agents designed to combat fraud, scams, and abuse with high precision.Based in San Francisco, our small but highly skilled team is dedicated to solving challenges that impact billions of events and entities. We proudly serve a diverse clientele, including Fortune 500 companies and global marketplaces, as we strive to save millions of hours of human labor. If you excel in environments that demand ownership, speed, and collaboration with founders, you'll thrive here.Who You Are:You possess a deep passion for craftsmanship and have clear opinions about your work.You are familiar with our technology stack: React/Next.js, TypeScript, MySQL, and ClickHouse. However, we prioritize foundational skills over specific technologies.You thrive on owning features from backend development to a polished user interface and deployment.You are excited by the opportunity to create AI interfaces that have the potential to save lives.Your Responsibilities:Deliver end-to-end features with iteration cycles that are measured in hours, rather than months.Expand our product into new sectors and workflows through swift pilots and live demonstrations.Collaborate directly with the founders on large-scale, pioneering challenges.Design systems where AI algorithms make real-time decisions, ensuring a balance between accuracy, speed, and user confidence.Our Culture:We foster a culture of ownership, urgency, and craftsmanship. We encourage spirited discussions, innovative ideas, and creating work we take pride in. Our team operates fully in-person in San Francisco.What We Offer:A competitive salary accompanied by meaningful equity.Comprehensive healthcare options, including platinum-level medical, dental, and vision coverage.Unlimited paid time off (PTO), sick leave, and parental leave.Monthly reimbursement of up to $100 for personal health and wellness expenses.401(k) retirement plan.

Reddit hosts a massive community platform, bringing together over 100,000 active communities and reaching about 121 million unique daily visitors. The company’s Android Platform team leads the technical direction for Reddit’s Android app, shaping its architecture and ensuring a reliable experience for millions of users. Role overview This Staff Android Engineer (Client Platform) position centers on technical leadership within Reddit’s Android organization. The work focuses on client health (crashes, ANRs, performance), developer experience, and app architecture. The role supports both the core app and the frameworks and tools that enable other teams to build and ship features efficiently. What you will do Design and architect the future of Reddit’s Android app, supporting over 100 million daily active users. Build tools, workflows, and CI integrations to improve the Android developer experience and streamline deployment. Establish and enforce guardrails, such as lint/static analysis, tests, and AI-assisted code reviews, to catch issues early. Develop frameworks for client health and observability, including events, traces, and dashboards. Integrate AI strategies into engineering workflows to increase productivity. Mentor and support Android engineers through design reviews, documentation, and sharing platform knowledge. Requirements Minimum 8 years of professional software engineering experience, with a strong background in Android development. Location San Francisco, CA Learn more about Reddit at www.redditinc.com.

Join Our Team as a Senior Platform Engineer!At Daydream, we are on a mission to revolutionize the dental industry by streamlining the payment process for dentists. With a market valued at $165 billion, our innovative product simplifies the intricate tasks of verifying insurance coverage, submitting claims, appealing denials, billing patients, and ensuring accurate financial records. Unfortunately, the complexity of this process can lead to dentists losing up to 20% of their revenue!This inefficiency contributes to the frustrations many patients face within the American healthcare system, making it appear confusing, unaffordable, and inefficient. Our team collaborates closely with dental professionals who are passionate about delivering care and ensuring patient satisfaction.We believe that by automating key aspects of revenue cycle management, we can enhance financial transparency for everyone involved—patients, providers, and small business owner dentists across America.The RoleWe are seeking a Frontend-Focused Senior Platform Engineer who is dedicated to building fast, reliable, and secure systems. You'll empower product engineers with the tools they need to deliver high-quality products confidently. As a key member of our infrastructure team, you will oversee aspects of monitoring, alerting, networking, security, and our continuous integration/continuous deployment (CI/CD) processes.

About MetaviewAt Metaview, we are revolutionizing the workplace by eliminating the burdens of toil, the barrier to progress. We believe in the power of Human-Computer Symbiosis to enhance productivity.Our AI copilot transforms how hiring is approached, leading to:Increased flow-state, reduced toil.Enhanced insights, less guesswork.Focus on human-centricity over process-centricity.Founded in 2018 by Siadhal and Shahriar, both ex-Uber and Palantir employees, Metaview has grown to support thousands of users at leading companies like Quora, Robinhood, Brex, Elastic, and Replit. We're proud of our small yet high-performing team, dedicated to doing great work.About the RoleAs a Product Engineer at Metaview, you will embody a customer-centric and product-focused mindset. You will lead the design, development, and operational aspects of our products, taking ownership of your work in a collaborative and dynamic environment.While we seek a full stack talent, this role is geared toward those who lean towards backend development. Your primary responsibilities will revolve around backend coding, but you will also engage with other parts of the stack to maintain high productivity.We value clean and effective coding, and while familiarity with languages and tools is appreciated, a willingness to learn and adapt is essential as our product continually evolves. Currently, our technology stack includes:Python for backend application development.Typescript and React for frontend application development.Serverless Framework for application management.

About MandolinAt Mandolin, we believe that nearly every disease will become treatable in our lifetimes. We are establishing the essential clinical and financial infrastructure to deliver groundbreaking treatments to patients more rapidly, leveraging cutting-edge AI technology.We collaborate closely with the largest healthcare institutions across the United States, managing over $10 billion in drug expenditures nationwide. Our efforts are supported by prominent investors including Greylock, SV Angel, Maverick, SignalFire, and the founders of Vercel, Decagon, and Yahoo.Your ImpactWe are constructing the vital “last-mile” delivery infrastructure that accelerates access to innovative biologics, as well as cell and gene therapies. As a Product Engineer at Mandolin, you will play a pivotal role in designing user-facing experiences that our clients depend on every day. This hands-on, full-stack position allows you to bring new product features to fruition—from backend architecture to refined front-end experiences—while setting the technical standards that will support our growth.Key ResponsibilitiesArchitect, develop, and deploy comprehensive product features within Mandolin’s core modules.Work closely with the Product team to define requirements and convert them into concrete technical implementations.Take ownership of projects from inception to completion: backend services, APIs, data flows, and user interfaces.Establish and uphold engineering best practices and patterns to ensure quality, maintainability, and scalability as our product matures.Engage in code reviews, architectural discussions, and contribute to technical decision-making within the team.Identify and rectify issues, test systems, and pursue continuous improvements to provide reliable experiences in critical healthcare environments.Maintain a close connection with customer needs by collaborating with our Product Managers and implementation teams.

At Lemurian Labs, we are committed to democratizing AI technology while minimizing our environmental impact. Our vision is to create a sustainable and responsible future for AI that benefits society and the planet. Innovation should create positive change, and that’s exactly what we aim to achieve.We are developing a cutting-edge, high-performance compiler that empowers developers to 'build once, deploy anywhere.' This means unparalleled cross-platform compatibility—train your models in the cloud, deploy them at the edge, and optimize resource use and scalability seamlessly.If you are passionate about sustainable AI growth and are eager to make AI development accessible and powerful, we invite you to join our team at Lemurian Labs. Be part of building the future without leaving a mess behind!