Lead Backend Platform Engineer

About UsTetraScience is a pioneering leader in Scientific Data and AI, driving the Scientific AI revolution by creating and industrializing AI-native scientific datasets. Our innovative lab data management solutions are transforming scientific use cases and yielding AI-driven outcomes.As a prominent figure in this emerging market, TetraScience has surpassed …

Join DoorDash's mission to revolutionize the way consumers connect with millions of merchants through our cutting-edge search platform. Our team is dedicated to building a robust, scalable, and high-performance system that enables seamless search indexing, retrieval, and ranking of billions of items. As part of the Core Consumer organization, you will play a pivotal role in enhancing the search experience across iOS, Android, and Web platforms. Collaborate with a team of talented engineers to explore innovative solutions in machine learning and improve search relevance, helping customers easily find what they want as we expand into new verticals like Grocery.

Join the dynamic Platform Engineering team at Updater as a Lead Platform Engineer. We are looking for a technical leader who excels in collaboration to create significant impact within our organization. You will spearhead essential initiatives such as enhancing deployment velocity, improving observability, ensuring system reliability, and enriching the developer experience. This role involves working closely with product teams, project managers, and various stakeholders to deeply understand their workflows and challenges.Your mission will be to construct the infrastructure and tools that empower engineers to deliver faster and with greater peace of mind. We’re talking about implementing GitOps workflows, optimizing Kubernetes configurations, ensuring comprehensive Datadog observability, and automating processes to make deployments seamless. This is platform engineering at its finest: pragmatic, impactful, and focused on enabling our broader engineering team.

Teamwork Makes the Stream Work! Join Roku: Revolutionizing TV Viewing!Roku is the leading TV streaming platform in the United States, Canada, and Mexico, with the ambitious goal of powering every television worldwide. We pioneered the concept of streaming to the TV, and our mission is to be the platform that connects the entire TV ecosystem. We bridge consumers with beloved content, empower content publishers to cultivate and monetize vast audiences, and provide advertisers with unique tools for engaging consumers.From your first day at Roku, your contributions will be both valuable and appreciated. We are a rapidly growing public company where every team member plays an active role. This is your chance to delight millions of global TV streamers while gaining significant experience across diverse disciplines. About the TeamThe Search & Recommendations (S&R) Platform Engineering team at Roku is pivotal to our mission of delivering exceptional streaming experiences to millions globally. We are responsible for developing and maintaining the foundational platform that supports search, personalization, and content discovery across all Roku devices and services.Our team is technically diverse, collaborative, and values ownership, transparency, and a culture of continuous improvement. We collaborate closely with cross-platform and infrastructure teams to deliver high-performance distributed systems and observability capabilities that enable real-time search, ranking, and personalized recommendations.Our work involves designing and optimizing online inference infrastructure, feature stores, and data pipelines that are seamlessly integrated with the broader platform ecosystem (Kubernetes, Istio, Envoy). We are passionate about tackling complex technical challenges that directly affect user experience on Roku. About the RoleWe are seeking a Senior Software Engineer experienced in building scalable and reliable systems to evolve and extend the infrastructure behind our Search and Recommendations platform. As part of a cross-functional, globally distributed team, you will create fast, cost-effective solutions that deliver relevant and seamless user experiences.Your role will involve contributing to the design, development, and operation of critical systems that power real-time search and personalized recommendations for millions of users. You will help shape the roadmap for our next-generation architecture and drive standardization efforts.

Moveworks is looking for a Senior Machine Learning Engineer to join the Search Platform team in Mountain View. This role centers on making it easier for users to find information by building and refining machine learning models that drive the search experience. Main responsibilities Design and enhance machine learning models that support the search platform Partner with engineering, product, and design teams to ensure technical solutions match business goals Use advanced ML methods to improve the accuracy and relevance of search results Contribute to a better user experience by making information more accessible Collaboration This position requires regular coordination with colleagues from various functions. The goal is to deliver a search platform that meets both technical standards and user expectations.

About the Role:At Auditdata, we recognize that over 250 million individuals globally suffer from hearing loss and often lack the essential care they need. Our innovative cloud platform is designed specifically for hearing care professionals, empowering them to fit devices, manage patient care, and efficiently run their clinics.We are excited to launch a new AI Platform team aimed at integrating advanced intelligence into our workflow. This includes features such as real-time transcription of clinical sessions, automated clinical documentation, and AI-driven processes that minimize administrative burdens, allowing clinicians to concentrate on providing top-notch patient care. This is a unique opportunity to work on greenfield projects that have a direct positive impact on patients.We are seeking a proactive and technical leader to lay the groundwork for this initiative: launching production-ready AI services, defining the system architecture, and developing a small, dynamic team.Key Responsibilities:Develop and manage AI services in production on Azure, ensuring they are reliable, observable, and cost-effective.Oversee the transcription pipeline that transforms clinical discussions into structured, actionable data.Implement LLM-powered features for documentation and data transformation, incorporating safety controls suitable for clinical environments.Establish a reusable “AI workflow layer” to facilitate the integration of AI capabilities by product teams without the need for redundant orchestration, permissions, and traceability.Define platform interfaces (APIs/SDKs) to ensure easy adoption across the engineering organization.Lead by example: mentor fellow engineers, evaluate design proposals, and elevate the overall quality of work (approximately 30% leadership and 70% hands-on work).Success Metrics:The AI Platform is recognized as a trusted internal resource utilized by multiple product teams for various AI functionalities.The transcription, LLM document generation, and agent framework are efficient, reliable, and cost-effective in a production setting.The AI platform has a clear roadmap that aligns with product objectives and architectural goals, with transparent trade-offs and priorities.You are acknowledged as the primary technical authority within the organization.

Principal Product Manager, Search PlatformLocation: In Office - Mountain View, CAAt Moveworks, we are pioneering the most sophisticated enterprise AI platform globally, integrating generative LLMs, agentic reasoning, enterprise search, and natural conversation into a seamless product experience. As the Principal Product Manager, you will be instrumental in defining the future direction of our Enterprise Search product and the search platform. This pivotal role demands a technically adept and strategic product manager who can collaborate across various departments to establish core capabilities that address real-world business challenges using AI.

Join us in leveraging technology to create a significant positive impact on the environment! Kraken Technologies is at the forefront of innovative advancements in the energy sector. We are dedicated to developing a smart and sustainable energy ecosystem. Our solutions optimize renewable energy generation, enhance grid intelligence, and empower utilities to deliver exceptional customer experiences, reshaping the energy landscape globally for the benefit of all. This is an exhilarating time to be involved in the energy sector. Join us in making a tangible difference towards a more sustainable future.As part of our Global Platform Engineering Solutions team, you will spearhead the development of tailored integration solutions for our clients and automate the deployment of the Kraken Customer application.In your role as Lead, you will oversee teams across the US and EU while collaborating with your APAC counterpart, delivery management, and global Platform leadership to ensure seamless app delivery. You will advocate for automation and address unique client needs, ensuring compliance with networking, regulatory standards, data safety, and other critical requirements.

About the RoleMoveworks is seeking experienced Senior and Staff Engineers to enhance our Generative AI Search Platform. Join our dedicated team as we innovate on search-based question answering systems by integrating traditional machine learning methods with the latest advancements in generative AI technologies. Our goal is to construct conversational search systems that deliver immediate responses to enterprise user inquiries.As part of the Search Platform team, you will lead efforts to refine our search capabilities, collaborating closely with ranking, product, design, infrastructure, and data science teams. Together, we aim to elevate our agentic search products to new heights of performance and enterprise readiness.At Moveworks, we value a fast-paced, problem-solving culture that prioritizes providing exceptional value to our customers. Your role will involve working with diverse teams to identify, define, and implement elegant solutions that meet user needs.Design robust abstractions to empower ranking and product teams to effectively contribute to the codebase.Develop algorithmic frameworks for various conversational search applications, including multi-turn, multi-hop question answering systems.Lead the evolution of our search platform by integrating new LLM-enabled generative AI features, ensuring scalability, quality, security, and privacy.Create systematic evaluation metrics and methodologies for our search models, utilizing LLMs to solve unique enterprise challenges.As a technical leader, foster a high-performing, inclusive team environment while mentoring engineers at various levels.Contribute to our hiring processes and help grow our engineering team.

Job DescriptionAs the Lead Engineer for Platform, Network, and Teleservices, you will play a pivotal role as the senior technical authority overseeing engineering operations within a multifaceted Department of Defense (DoD) enterprise. Your responsibilities will include daily leadership of engineering teams, ensuring strict adherence to DoD cybersecurity standards as well as those set by the Defense Cyber Defense Command (DCDC), U.S. Cyber Command, DISA, and Zero Trust frameworks. You will spearhead major technical initiatives and deliver comprehensive engineering support across environments such as NIPRNet, SIPRNet, and JWICS.In this role, you will manage engineering operations, guide solution design, support change control processes, and ensure the highest quality of engineering services delivered by your team.

About the Role Viant Technology is hiring a Technical Platform Lead in Irvine, California. This role guides the design, implementation, and ongoing improvement of the company’s technical platforms. The position works closely with teams across the organization to support integration and platform performance.

Join our Engineering leadership team at ServiceTitan, where you will steer the technical direction of our innovative product offerings. As a rapidly expanding startup, we offer you the chance to make a significant impact from day one. We pride ourselves on our commitment to quality, utilize the latest tools within the Microsoft .NET ecosystem, and foster a vibrant culture where complex problems are tackled head-on. Over 50,000 users rely on our platform for their daily operations.We are seeking a dynamic leader to guide the technical facets of our engineering team. The ideal candidate is a highly skilled, visionary leader who will take ownership of the technical roadmap for their squad and ensure the successful delivery of that vision. You should be adept at balancing the pace of rapid development with high standards for product quality, while being innovative and comfortable navigating uncertainty.Key Responsibilities:Own the short and long-term technical vision for your squad from inception to execution.Make impactful decisions regarding major technical directions, influencing your team without dictating every choice.Mentor fellow engineers, providing guidance and fostering technical excellence.Enhance team performance through regular technical design and code reviews.Share your technical insights and knowledge via tech talks or blog posts.Engage effectively with engineers, product managers, clients, partners, and leadership.Qualifications:Proven track record as a role model and contributor within your team.Ability to guide pivotal technology decisions while actively participating in development.5+ years of experience in senior engineering roles, particularly in designing APIs and tools for engineers.8+ years of overall industry experience.Expertise in:Microsoft .NET technology stack (C#, .NET, ASP.NET MVC, Web APIs) and SQL databases (Microsoft SQL Server or equivalent).Proficiency in HTML5, JavaScript; familiarity with Typescript and React is a plus.Experience with Git, unit testing, debugging, profiling, and performance monitoring.Exceptional communication and technical writing skills.

Join dev2 as a Lead Platform Engineer specializing in Cloud FinOps. In this pivotal role, you will spearhead the optimization of cloud financial operations, ensuring cost efficiency and strategic resource allocation within our cloud infrastructure.

Role overview StubHub Inc. is looking for a Platform Engineer to join the Core Compute Platform team in New York, NY. This position focuses on building and refining scalable infrastructure that underpins key services across the business. The work involves designing, developing, and enhancing systems that keep the platform running smoothly. Contributions in this role have a direct effect on both performance and reliability, supporting seamless experiences for millions of users. Key responsibilities Design and develop infrastructure to support essential services Improve scalability and reliability of the Core Compute Platform Work on solutions that impact platform performance for a large user base Location This role is based in New York, NY.

Black Canyon Consulting (BCC) is on the lookout for a Lead Platform Operations Engineer to spearhead our Operations Support Engineering efforts. Join our dynamic DevOps and infrastructure team dedicated to empowering application developers and operational excellence.Located in Bethesda, Maryland, the National Center for Biotechnology Information (NCBI), part of the National Library of Medicine (NLM) at the National Institutes of Health (NIH), is a pivotal institution in advancing science and public health. We facilitate global access to biomedical literature and genomic data, ranking among the top 400 most-visited websites worldwide. Our diverse team of talented professionals collaborates to deliver invaluable services to researchers, physicians, educators, students, and the public, including the well-known PubMed and ClinicalTrials.gov.The Systems & DevOps team is tasked with ensuring the seamless operation of infrastructure that supports NCBI's myriad applications. We focus on providing scalable solutions for development, deployment, and operations across various teams, languages, and both cloud and on-premises environments.This is an exceptional opportunity to tackle complex challenges within a technical, scientific, and goal-oriented environment. NCBI offers flexible working hours, remote work options, comprehensive training courses, conference attendance, and tuition reimbursement.

We are seeking a talented Lead Platform Engineer specializing in Cloud Financial Operations (FinOps) to join our innovative team at dev2. In this pivotal role, you will lead initiatives aimed at optimizing cloud spending and enhancing the financial strategy related to cloud services. Your expertise will guide our engineering teams in implementing best practices for cost management and resource utilization.As a key contributor, you will collaborate closely with cross-functional teams to develop scalable solutions that drive efficiency and cost-effectiveness. You will also be responsible for mentoring junior engineers and fostering a culture of financial accountability within the engineering department.

We are seeking a proactive and innovative Lead Platform Engineer specializing in Cloud FinOps to join our dynamic team. In this pivotal role, you will be responsible for enhancing our cloud financial management processes, ensuring optimal resource allocation, and driving cost efficiency across our cloud infrastructure.

Are you passionate about building scalable, robust platforms? Join Loancrate as a Senior Platform Engineer. In this role, you will leverage your expertise to design, develop, and maintain our platform architecture, ensuring high performance and reliability.

Join dev2 as a Lead Platform Engineer specializing in Cloud FinOps. In this pivotal role, you will lead our cloud financial operations, optimizing resources and driving efficiency across our platform. You will collaborate with cross-functional teams to design and implement strategies that align financial goals with technological advancements. Your expertise in cloud cost management and financial operations will be crucial in guiding our team towards achieving sustainable growth.