DevOps Engineer - Backend Development

About UsAt Amari AI, we are revolutionizing global trade by eliminating outdated, manual workflows in the logistics sector. Our innovative AI agents work in tandem with human operators to automate cumbersome, document-intensive tasks, enabling companies to expedite shipment processing while minimizing errors.Having successfully transitioned beyond the initial development phase, we have established a strong product-market fit, evidenced by our impressive growth rate of over 100% month-over-month in revenue. With a recent funding round of $5 million from First Round Capital and Pear VC, we are poised for significant expansion. Our highly skilled team comprises professionals from leading tech giants such as Google, LinkedIn, and Salesforce, as well as esteemed academic institutions and AI research labs.The RoleWe are seeking a talented Production Engineer who expertly navigates the realms of software development and systems engineering. Your primary objective will be to ensure our production environment is robust, fully automated, and easily observable. You will take charge of our CI/CD pipelines, oversee our AI infrastructure, and develop the internal tools that empower our development team to deliver code more rapidly and reliably.

About UsWe are an innovative stealth-mode company funded by a16z Speedrun, dedicated to empowering leading consumer brands to achieve exceptional growth. Our cutting-edge solutions have gained the trust of pioneering organizations like Higgsfield and Promova among others. As we expand, we seek talented individuals who are eager to make a significant impact in the realm of consumer technology. You will be part of a passionate team at a crucial juncture, thriving in an environment that champions initiative, ambition, and creative solutions.The RoleAs a Senior Backend Engineer, you will be instrumental in developing and maintaining the essential backend infrastructure that powers our products. Your responsibilities will include:Designing scalable architectures that effectively support new product features and business objectives.Leading the development, deployment, and optimization of backend services to ensure top performance, reliability, and maintainability.Collaborating with cross-functional teams to seamlessly integrate third-party platforms, APIs, and cutting-edge AI technologies.Facilitating technical discussions, providing mentorship, and sharing best practices with fellow team members.Actively contributing to the continuous enhancement of our engineering standards and development workflows.Proactively identifying and addressing complex technical challenges to ensure stable and secure operations.What We ExpectA minimum of 5 years of professional experience in backend development, showcasing a history of delivering reliable and scalable systems.Advanced expertise in server-side programming and experience in designing database-driven applications.A solid understanding of API development, systems integration, and software engineering best practices.Proven experience in building and maintaining production environments that scale effectively for real users.An independent, proactive approach to problem-solving, coupled with the ability to drive projects forward.A commitment to joining our team full-time, with a desire to grow within a fast-paced, ambitious startup.How to ApplyPlease send us a brief introduction about yourself, along with a description of a technical project or system you are most proud of. We are excited to learn how you can contribute to our vision and success.

About the PositionAs a Senior Backend Engineer at Nash, you will be instrumental in the design and development of our backend systems, services, and APIs. Collaborating closely with our CTO, co-founder, and the engineering and product teams, you will help scale our platform, enhance performance, and build a robust infrastructure that facilitates seamless logistics operations. This role presents an exciting opportunity to contribute to Nash as we create innovative products across the logistics value chain for enterprises, marketplaces, and small to medium-sized businesses (SMBs).Key ResponsibilitiesDesign, develop, and maintain high-performance, scalable backend services and APIs.Architect and implement efficient data structures and models.Optimize system performance, scalability, and security.Debug, troubleshoot, and resolve backend issues in production environments.Work closely with frontend engineers to develop seamless API integrations.Implement best practices for observability, monitoring, and logging to ensure system reliability.Collaborate both independently and as part of a team to tackle complex technical challenges.Promote best practices in documentation, testing, and maintainability.Qualifications4+ years of experience in developing and deploying scalable backend systems.Proficient in Python and related backend frameworks.Experience in designing and utilizing RESTful APIs and databases (e.g., PostgreSQL, AWS RDS).Solid understanding of cloud platforms (preferably AWS) and deployment best practices, including managed services (serverless, databases, queues) and CI/CD pipelines.In-depth knowledge of scalable system design and performance optimization.Exceptional problem-solving skills with the ability to work independently in a dynamic environment.Startup experience is advantageous but not mandatory.Preference for candidates located in the Bay Area; Nash operates a hybrid-first product team with an office in San Francisco.Bonus: Familiarity with AsyncIO and event-driven programming.

About AnthropicAt Anthropic, our mission is to design AI systems that are reliable, interpretable, and steerable. We aim to ensure that AI technology is safe and advantageous for both our users and society as a whole. Our rapidly expanding team consists of dedicated researchers, engineers, policy experts, and business leaders collaborating to create beneficial AI systems.About the Role:We are in search of seasoned, product-oriented Software Engineers to take ownership of the backend systems that enhance user experiences across our API, Claude Code, and Claude.ai. In this role, you will independently define complex, multi-month projects within ambiguous problem domains and guide your peers in making technical and product-related decisions. You will align with product management, engineering teams, and research to identify capability gaps and translate cutting-edge model advancements into deployable products. Your architectural decisions will significantly impact the reliability and scalability of systems serving hundreds of thousands of global users, including internal teams, while you remain actively engaged with the code and our models.We are currently hiring for multiple teams. Team assignments will be made post-interview, considering your preferences and experience alongside organizational requirements. This flexible approach allows us to pair talented engineers with backend product initiatives where they can make the most significant impact and experience the most growth:API Core: You will develop and enhance the foundation of the Claude API—systems that deliver Claude's intelligence to developers ranging from startups to large enterprises. You will manage the performance, reliability, and efficiency of our core serving path, ensuring users derive maximum speed and value from our models. Collaboration with inference and safeguards will be key to optimizing the entire stack.API Capabilities: You will empower developers by integrating frontier model capabilities into the Claude API, overseeing core features such as vision, tool usage, and computer interaction. Your responsibilities will include launching new models and delivering the building blocks that enhance Claude's capabilities with each release, working directly with research and inference to productionize future advancements.API Knowledge: Your focus will be on transforming Claude into a true knowledge worker by ensuring the model has timely access to the right information. You will facilitate secure data access for developers, enabling Claude to automatically process and retrieve relevant data as needed.

Join Whop as a Staff Software Engineer, BackendAt Whop, we are pioneering the future of financial technology with a commitment to delivering sustainable income solutions worldwide. Our goal is to build the largest online marketplace where individuals and businesses can effortlessly create, connect, and transact on a single, innovative platform.With an astonishing $3 billion in annual payouts across 144 countries, we are on an impressive growth trajectory, experiencing a month-over-month transaction volume increase of approximately 25%.Backed by significant investments from industry leaders like Insight, Bain Capital Ventures, and Peter Thiel, including a major strategic partnership with Tether, the world’s leading stablecoin enterprise, Whop is well-positioned for future success.Our vibrant team comprises enthusiastic entrepreneurs who are deeply rooted in the digital landscape, with over 75% having launched their own businesses before joining us. This includes 53 former founders and 30 who have achieved over $1 million in revenue. Our product leaders bring valuable expertise from major tech companies like Meta and Robinhood.To learn more about our mission and vision, visit whop.com.

Why Weave ExistsAt Weave, we are on a mission to revolutionize the way therapeutic knowledge is captured, transformed, and communicated throughout the drug development process. Our innovative approach combines human expertise with advanced AI tools to accelerate the delivery of safe and affordable medications to patients.The Weave Platform enhances regulatory workflows at every stage by seamlessly integrating AI technology. Partnering with our clients, Weave is dedicated to creating the ultimate AI workbench for the entire therapeutic lifecycle.The Role & Your MissionWe are seeking a talented Staff Backend Engineer to join our engineering team, reporting directly to the Backend Engineering Manager. This role requires navigating between data, AI, and backend systems to ensure the stability, performance, and reliability of our AI systems. You will be responsible for developing innovative solutions to customer challenges, analyzing outcomes, and deploying these solutions into production. Success in this position hinges on your ability to transition smoothly from conception to experimentation, testing, and production. We prioritize effective problem-solving over trends, favoring straightforward, well-tested solutions that are reliable yet impressive.What You Will OwnUnderstanding customer challenges and creating straightforward solutionsCollaborating with Product and Design teams to rapidly identify solutionsWriting efficient, maintainable code using Django, Python, Postgres, and RedisManaging ongoing technical complexities while delivering value on product initiativesWhat You'll BringExperience in an early-stage, product-focused startup environment (fewer than 50 employees)Over 8 years of experience with Django in a production settingPractical experience using LLMs in productionAbility to interact directly with LLMs without the use of abstraction librariesA humble, hungry, and intelligent approachCapacity to work quickly while delivering high-quality outcomesPragmatic and analytical thinking with efficient decision-making skillsBonus: Experience working on products in regulated domains or with critical data privacy and security requirementsBachelor's degree in Computer Science or a related field preferred

Join our innovative team as a DevOps Engineer, where you will play a crucial role in enhancing our deployment processes and infrastructure management. Collaborate with cross-functional teams to streamline development workflows and optimize system performance.Please note: This job posting is for testing purposes only and is part of Lever's testing environment. Do not apply for this role.At Lever, we have spent the last decade transforming the recruitment landscape. Our cutting-edge hiring software is utilized by industry leaders such as Netflix, Yelp, Cirque du Soleil, Shopify, and Spotify. Recognized as the #1 workplace in San Francisco and a top employer nationwide, we pride ourselves on our people-first culture and are looking for driven individuals to contribute to our mission.

About LangChainLangChain is dedicated to revolutionizing the landscape of intelligent agents. Our innovative agent engineering platform and open-source frameworks empower developers to efficiently create reliable agents with speed and precision.With over 90 million downloads monthly, our frameworks, LangChain and LangGraph, are instrumental for developers looking to build sophisticated agents. LangSmith enhances this experience by providing observability, evaluation, and deployment capabilities that facilitate rapid iteration, ensuring teams can seamlessly transition LLM systems into dependable production environments.Trusted by millions globally, LangChain supports AI teams at leading organizations such as Replit, Clay, Cloudflare, Harvey, Rippling, Vanta, Workday, and many others.About the RoleThis position requires in-person attendance five days a week in either San Francisco, CA or New York, NY. We are developing specialized infrastructure tailored for the execution of AI agents. Unlike conventional web applications, these agents operate for extended periods, engage asynchronously with both humans and other agents, and must be resilient to failures during execution. The LangSmith Deployments runtime is designed to support these functionalities through durable checkpointing, fault-tolerant orchestration, and horizontal scaling across both cloud and self-hosted environments.We are seeking a Senior Backend Engineer to contribute to this vital system. While the primary focus will be on backend development, a strong understanding of Kubernetes (K8s), Terraform (Tf), and other DevOps tools is highly desirable.Design and implement distributed queue and worker systems to manage concurrent agent execution, background tasks, and multi-agent coordination within horizontally scalable infrastructure.Take ownership of core data infrastructure, including state persistence, atomic job claiming, connection management, and schema evolution.Collaborate on architectural decisions to ensure scalability and robustness of solutions.Develop resumable streaming infrastructure, allowing clients to disconnect and reconnect during execution without loss of state.Monitor and instrument production systems, including tracing, metrics, and alerting to maintain platform health.Participate in on-call rotations and manage incident response for the runtime.Create and maintain technical documentation, encompassing system design and operational runbooks.Contribute to and enhance the open-source LangGraph, utilized by thousands of developers to create agent applications.

Role Overview Stripe is hiring a Backend Engineer focused on Developer Experience and Product Platform. This team builds and maintains backend systems that help developers work more efficiently and improve Stripe’s product features. The work supports a growing user base and shapes how developers interact with Stripe’s platform. What You Will Do Design and develop backend services that scale with Stripe’s needs Enhance systems to streamline the developer experience Collaborate with engineers to improve product functionality and reliability Who We’re Looking For Skilled in backend engineering, with experience building efficient and scalable systems Comfortable working in environments where priorities shift and growth is rapid Motivated to make a positive impact on how developers use Stripe’s platform Location Positions available in Seattle and San Francisco.

About 3Y HealthAt 3Y Health, we are at the forefront of revolutionizing healthcare administration through our innovative AI business manager. Our mission is to simplify the complexities that consume nearly 40% of the healthcare industry's revenue. Our robust platform equips clinician entrepreneurs with the tools they need to effectively launch, manage, and expand their private practices. With over $200 million in backing from leading investors like Founders Fund, General Catalyst, SoftBank, and 8VC, we are committed to empowering independent providers with advanced AI and automation solutions that save time, foster business success, and enhance care delivery within their communities.Position OverviewWe are on the lookout for a Backend Engineer who is passionate about designing and scaling high-performance backend systems that drive our AI-first platform. The perfect candidate will have a strong background in developing distributed services using languages such as Go, Java, Python, or TypeScript. A solid understanding of modern API design and communication protocols (REST, gRPC, GraphQL) is essential, alongside a commitment to delivering reliable, secure, and scalable infrastructure.Ideally, you have experience integrating AI functionalities—be it through external AI APIs, managing machine learning inference pipelines, or supporting data infrastructure for model training. You're more than just a code contributor; you care about how your systems are deployed, monitored, and maintained in production. Experience with regulated data environments such as healthcare or fintech is a plus.This role is suited for a hands-on engineer who thrives in collaborative, cross-functional settings, works effectively with product and frontend teams, and proactively builds systems designed for scalability, compliance, and maintainability.

At Drivetrain, we are dedicated to empowering businesses with our innovative financial planning and decision-making platform, designed to help companies scale effectively and meet their targets with confidence.Established in 2021 by former Google employees, Drivetrain is a remote-first organization based in the vibrant San Francisco Bay Area. Our company is rapidly expanding, supported by top-tier venture capital firms and a commitment to fostering a culture where employees can thrive. Remote-friendly: We unite exceptional talent from across the globe, granting them significant autonomy in their work. We trust our team members to excel. Open & transparent: We believe that by giving our creators access to comprehensive information, we enable them to produce their best work. Idea-friendly: Our environment encourages exploration, risk-taking, and learning from mistakes, allowing you to succeed. Every team member is empowered to propose innovative ideas that can drive positive change. Customer-centric: Our product-led growth strategy revolves around continuous learning from our customers and collaborating to develop the outstanding software that Drivetrain represents.About the RoleWe are seeking a talented Backend Engineer to join our dynamic team. In this role, you will tackle complex challenges in backend application development, algorithms, system design, and production deployment.What You’ll Be DoingYou will address fundamental technical issues, such as designing abstractions that minimize custom code, accommodating the unique needs of diverse businesses, and managing data across multiple systems while navigating a myriad of moving components.Your work will involve leveraging a cutting-edge technology stack that includes Java, Spring, Hibernate, Redis, Elasticsearch, PostgreSQL, BigQuery, and AWS.You will assess operational feasibility by analyzing problems, defining requirements, and developing effective solutions.You will be accountable for the quality, cost-effectiveness, maintainability, and security of the components you develop, as well as review code from peers to uphold best practices in style, accuracy, testability, and efficiency.Additionally, you will contribute to existing documentation and educational resources to support our team's growth.

Join Our Crew at Ivo! At Ivo, we are not just engineers; we are creators on a mission to revolutionize the legal landscape with cutting-edge technology. As pioneers, we have introduced groundbreaking innovations, including:• An AI agent seamlessly integrated into MS Word to enhance your document editing experience [2023]• Advanced RAG techniques that surpass traditional embedding models [2023]• Large-scale LLM-based legal fact extraction capabilities [2024]• A legal assistant that navigates extensive contract databases with unmatched precision [2024]• Innovative clustering of related legal documents [2025]• Automatic deviation analysis for risk identification in vast contract databases [2025]• The ability to merge contracts with amendments for a comprehensive timeline of 'composite' contracts [2025] Your Mission as a Backend EngineerAs a vital member of our team, your primary role will be to build robust systems that manage and analyze millions of contracts efficiently. Your responsibilities include:• Developing systems capable of processing large volumes of contracts with reliability• Crafting data pipelines that orchestrate LLMs, data extraction, and clustering algorithms at scale• Building the industry’s most accurate search and retrieval systems• Collaborating with legal professionals and product teams to adapt to the rapid evolution of LLM technology Why Join Us?Every major corporation has an in-house legal team, and many of these dedicated professionals are overwhelmed with long hours and tight deadlines. Our mission at Ivo is to empower these lawyers by providing them with innovative solutions that reclaim their time and sanity. We are developing an AI-native platform dedicated to automating the monotonous tasks in legal work. Our products are loved by users, boasting an impressive 85% trial win rate amidst fierce competition. Join us in making a difference!

Join CodeRabbit as a Senior DevOps Engineer!At CodeRabbit, we are at the forefront of research and development, crafting cutting-edge systems for human-machine collaboration. Our mission is to revolutionize software development by creating the next generation of AI-driven code review tools. These advancements represent a powerful synergy between human creativity and advanced algorithms, allowing us to maximize productivity and elevate code quality to unprecedented heights.As a Senior DevOps Engineer, you will be instrumental in scaling, securing, and optimizing the infrastructure that fuels our AI-powered developer tools. Collaborating closely with our platform engineers, backend developers, and applied AI teams, you will ensure our systems are robust, efficient, and easy to deploy, all while maintaining high standards of observability and resilience.This position is ideal for a proactive individual who thrives in dynamic environments, takes initiative with critical infrastructure, and is passionate about developing tools that empower an ambitious engineering team.

Merge stands at the forefront of providing innovative tools and customer-centric integrations for leading frontier LLMs, Fortune 500 companies, and B2B SaaS providers. Our flagship offerings include Merge Unified, enabling businesses to seamlessly integrate hundreds of services through a single API, and Merge Agent Handler, which equips AI agents with secure access to a multitude of third-party applications. Our enterprise-level platform manages the entire integration lifecycle—from authentication and security to monitoring and maintenance. Thousands of organizations rely on Merge to expedite product development, enhance sales, minimize customer attrition, and conserve engineering resources, empowering them to concentrate on their core offerings. We are looking for a talented and experienced DevOps Engineer to join our Foundations Engineering team. The ideal candidate will be eager to work alongside a team of skilled DevOps professionals, guide key infrastructure architecture decisions, and enable developers to deploy and scale their services in a secure and consistent manner. We are hiring for both senior and staff-level roles, with evaluations based on relevant experience and interview performance.

About UsZeta Global (NYSE: ZETA) is at the forefront of marketing innovation, providing an AI-Powered Marketing Cloud that harnesses cutting-edge artificial intelligence and vast consumer data to simplify the customer acquisition, growth, and retention processes for marketers. Our vision through the Zeta Marketing Platform (ZMP) is to streamline sophisticated marketing efforts by consolidating identity, intelligence, and omnichannel activation into a single, cohesive platform. With one of the industry's most extensive proprietary databases, we empower our enterprise clients across diverse verticals to deliver highly personalized consumer experiences, resulting in enhanced marketing outcomes. Founded in 2007 by industry leaders David A. Steinberg and John Sculley, our headquarters is located in New York City, with a global presence. To learn more about us, visit www.zetaglobal.com.Position OverviewAs a Lead DevOps Engineer, you will spearhead initiatives aimed at enhancing the reliability, scalability, and efficiency of both our production and development environments. You will take charge of significant infrastructure and automation projects, refine tools and processes, and ensure the smooth deployment, monitoring, and operation of critical applications. This role involves guiding our CI/CD strategy, advancing infrastructure-as-code practices, and providing operational leadership across our engineering teams.

About the Role: Join our dynamic team at Tubi TV as a Senior Staff Software Engineer, where your deep technical knowledge will intersect with influential organizational leadership. This position transcends individual service management, requiring a proven ability to make significant contributions across teams, domains, and comprehensive distributed systems. This is a hybrid role based in our San Francisco or New York City offices, with a requirement to be present in-office three days a week. What You'll Do: Define and steer the architectural vision across various services and teams. Lead the design and enhancement of distributed systems. Ensure the systems are developed for enduring scalability, resilience, observability, and security. Facilitate technical alignment across diverse teams within client, infrastructure, product, ads, and content domains. Mentor senior engineers, elevating engineering standards throughout the team. Make pivotal system design decisions impacting multiple platforms. Contribute to domain expertise in areas such as Linear systems, EPG platforms, or time-based content architectures (preferred). Advance Tubi’s backend development practices, encompassing AI-native engineering workflows. Exhibit flexibility to address critical business requirements outside of regular working hours when necessary, such as on-call responsibilities and live events. Demonstrate a strong sense of ownership, proactively managing on-call situations and production stability. Showcase cross-team leadership capabilities, with experience navigating complex organizational environments. Your Background: Proven experience in designing and operating large-scale distributed systems. Expertise in backend development (preferably Elixir and Rust or similar languages). Strong architectural judgment with a track record of successful cross-team technical leadership. Proficient in gRPC/Protocol Buffers, RESTful APIs, Kubernetes, and observability systems. Ability to lead intricate, cross-functional initiatives effectively. Excellent communication skills with the capacity to articulate trade-offs and foster alignment. Experience in high-traffic, mission-critical production environments. Familiarity with Linear content systems, EPG platforms, or time-based scheduling architectures is preferred. Hands-on experience in constructing or supporting systems for large-scale live events (e.g., major sports).

About WorkWhileAt WorkWhile, we are dedicated to empowering workers to achieve better livelihoods and enhance their quality of life. Over 80 million Americans are employed in hourly positions, often facing inconsistent schedules and minimal wages that contribute to financial uncertainty.We are transforming the landscape of frontline work by fostering a more adaptive and productive labor market. Leveraging artificial intelligence, the WorkWhile platform provides businesses with immediate access to top-tier talent. Our workers enjoy benefits such as same-day pay, complimentary telehealth services, skill development opportunities, and the flexibility to select shifts that suit their expertise and availability.Our ambitious vision aims to align incentives and address inefficiencies within the labor market, challenging the $650 billion staffing and recruiting sector. Supported by Khosla Ventures and recognized by Inc. 5000 for remarkable growth, WorkWhile is redefining the future of work.

About UsAt Shepherd, we are revolutionizing the landscape of commercial Property & Casualty insurance, primarily aimed at high-hazard industries. As a technology-focused Managing General Underwriter (MGU), our mission is to streamline risk management for those who construct and operate within the physical realm, safeguarding innovations from inception through to construction and over the years of operation.We are developing an advanced commercial risk platform that harnesses underwriting expertise, data analytics, and automation to provide:Accelerated decision-makingEnhanced pricing accuracyImproved risk resultsWith Shepherd, safety, speed, and quality are no longer mutually exclusive; instead, they synergize to create better outcomes. Our goal extends beyond modernizing insurance products; we are crafting the risk infrastructure for the future of financial services, ensuring seamless collaboration among technology, underwriting, and partnerships to empower the world's critical industries.Our InvestorsShepherd has successfully secured over $20M in funding from prestigious investors, including:Spark CapitalCostanoa VenturesY CombinatorSusa VenturesIntact VenturesJoin Our TeamWe are searching for a passionate and skilled Software Engineer to join our dynamic team. If you are someone who embraces ownership, delivers results, and is committed to technical excellence and making a positive impact for our customers, we want to hear from you!

At Exa, we're revolutionizing the AI landscape by developing a cutting-edge search engine from the ground up. Our robust infrastructure is designed for large-scale web crawling, utilizing advanced embedding models for indexing, and super-efficient vector databases developed in Rust for rapid search capabilities. Our impressive $5 million H200 GPU cluster powers tens of thousands of machines, ensuring optimal performance for our innovative solutions.As a Backend Software Engineer, you will be an integral part of our dynamic team, contributing to the backend architecture and system enhancements. We value your unique skills and interests, allowing flexibility in project assignments that align with your expertise.