Software Engineer, Scribe Growth

About CyngnLocated in Mountain View, CA, Cyngn Inc. is an innovative publicly-traded company at the forefront of autonomous technology. We specialize in deploying self-driving industrial vehicles, including forklifts and tuggers, across factories, warehouses, and various facilities in North America. As we advance this groundbreaking technology, we seek dynamic, experienced leaders to join our mission. If you enjoy building, experimenting, and collaborating with a team of dedicated and passionate individuals, Cyngn is the perfect fit for you. Reasons to consider joining us:A Unique Blend of Small and Large Company Dynamics.With a team of fewer than 100 employees, Cyngn embodies the spirited energy of a startup while offering the stability of a publicly traded entity. Our employees benefit from close-knit teamwork and mentorship from leaders, combined with the liquidity benefits of our publicly-traded stock.Build and Deploy Real Solutions.Our autonomous vehicles are not mere concepts; they are actively in use by real clients today. This means that your contributions will lead to immediate, visible impacts in the industry.A Human-Centric Workspace.We foster an inclusive and diverse team of intelligent and compassionate individuals. Our culture emphasizes collaboration and trust, where every team member's perspective is valued and drives our innovation forward.About the Role:As a Senior Full Stack Software Engineer at Cyngn, you will be pivotal in developing our cutting-edge fleet management system for autonomous vehicles. You will be instrumental in creating a scalable, high-performance SaaS platform that facilitates real-time monitoring and control of our autonomous fleet. Your versatile skill set will empower you to navigate seamlessly between backend and frontend development tasks, ensuring the delivery of an integrated and efficient system that enhances our customers' automated workflows and boosts operational efficiency.

Join Us in Shaping the Future of Home RoboticsAt Sunday, we are on a mission to revolutionize household tasks through the development of personal robots, allowing families to reclaim precious time lost to mundane chores. Our vision is to create versatile robots that can easily integrate into everyday life, making them accessible to households everywhere.After 18 months of assembling a skilled team, securing funding, and validating our technology, we are seeking enthusiastic individuals who are eager to contribute to the next chapter of our journey. If you are passionate about robotics and ready to make a significant impact, we want to hear from you!What You Will ExperienceIn our endeavor to design home robots, we are addressing a monumental challenge: achieving dexterous and safe mobile manipulation in unpredictable environments. Our work spans the entire robotics stack, encompassing the training of cutting-edge AI models that utilize our extensive, high-quality real-world data collection system. Moreover, we are innovating a new category of consumer hardware that will be introduced into homes, delivering substantial value to our users. As an early member of a compact, cross-functional team, your contributions will be pivotal in advancing our technology and product, pushing the boundaries of embodied AI, and ultimately helping countless customers enjoy more of their cherished moments.As a Full Stack Robotics Software Engineer, your role will involve the complete software delivery for Sunday’s robots and their supporting systems. This dynamic position entails close collaboration with engineers across our machine learning, controls, and hardware teams to develop essential components of our software stack for both research and product development. Even if you lack prior experience in the robotics industry, your exceptional software development skills, unyielding drive, and curiosity, along with your comfort in testing code on electromechanical systems, may make you an ideal candidate.Your ResponsibilitiesQuickly produce clean, maintainable code to enhance robot capabilities and interactions.Create new software systems for evaluating, monitoring, and logging robot performance.Diagnose and troubleshoot complex system-level issues on actual hardware.Assist in the integration, bring-up, and calibration of new sensors, actuators, and other instrumentation.Develop software tools to facilitate large-scale testing of real robot hardware.Rapidly acclimate to new engineering tasks, collaborating with teams to expedite progress.

Be a Part of Shaping the Future of Home RoboticsAt Sunday, we are at the forefront of developing innovative personal robots designed to liberate individuals from mundane tasks. Our mission is ambitious: to democratize access to versatile robots, allowing families to reclaim precious time for what truly matters.After 18 months of dedicated efforts in building a talented team, securing investment, and validating our technology, we are now on the lookout for passionate professionals to join us in this exciting growth phase. If you are eager to leverage your expertise in robotics innovation, we want to connect with you.Role OverviewData is the core of our operations. As a Full Stack Engineer specializing in Data Operations, you will contribute to enhancing our platform that manages the data pipeline. This includes tracking thousands of memory developers worldwide and creating high-fidelity tools for auditing, filtering, and qualifying hundreds of hours of data daily.Key ResponsibilitiesMemory Developer Systems: Collaborate with the Data Operations team to build an internal platform that oversees thousands of remote memory developers, ensuring a consistent and high-quality data stream through performance tracking and hardware health monitoring.The Audit Lab: Design and implement high-performance React interfaces for replaying and validating human motion data, enabling our team to curate top-tier datasets from numerous uploads.Data Ingestion & Orchestration: Architect robust backend services capable of processing large volumes of data, ensuring readiness for auditing.Startup Agility: While your primary focus will be on Data Operations, our dynamic environment may require you to adapt to shifting priorities and engage with various aspects of the tech stack as we expand.

About CyngnLocated in the heart of Mountain View, CA, Cyngn, Inc. is a pioneering autonomous technology firm that specializes in deploying self-driving industrial vehicles, such as forklifts and tuggers, across manufacturing and warehousing facilities throughout North America. To advance this cutting-edge technology, we are seeking dynamic, innovative, and experienced leaders to join our team and drive the industry forward. If you are passionate about building, experimenting, and collaborating with a team of dedicated professionals, Cyngn is the ideal workplace for you. Key reasons to consider joining us:A Unique Blend of Startup and Corporate Culture.With a team of less than 100 employees, Cyngn embodies the spirit of a startup while benefiting from the stability of being publicly traded. Our team members enjoy working in close-knit groups with guidance from seasoned leaders while having access to the liquidity that comes with our publicly traded equity.Impactful Work from Day One.Our autonomous vehicles are not just theoretical models; they are actively deployed and making a difference for real clients today. Your contributions will yield visible, meaningful results.A Collaborative and Inclusive Environment.At Cyngn, we pride ourselves on being a diverse team of intelligent, compassionate individuals. Our culture thrives on collaboration, trust, and shared perspectives, which are essential to our innovative spirit.About This Role:Cyngn is developing a cloud platform that empowers our customers to monitor, manage, and optimize fleets of autonomous industrial vehicles in real-time. As a Full Stack Software Engineer (Mid-Senior), you will be responsible for delivering features from end to end, engaging with Python backend services to TypeScript/JavaScript frontends within a small, impactful team. You will work closely with Staff and Principal Engineers, taking ownership of significant components of the product.If you are enthusiastic about software that intersects with real-time systems, physical AI, digital twins, and customer-facing products, we would love to hear from you.

About UsAt MAI (pronounced “my”), we are dedicated to democratizing advanced advertising technologies. Our belief is that state-of-the-art marketing tools, previously reserved for large corporations with substantial budgets, should be available to all businesses. Our innovative platform harnesses AI agents to automate and optimize performance marketing, enabling small to mid-sized enterprises to effectively scale their advertising expenditures without relying on agencies or dedicating countless hours to manual campaign management.Founded by industry veterans from Google and Instacart, we have successfully secured a $25 million Seed funding round led by Kleiner Perkins to propel our growth forward. This investment will be pivotal as we expand our product and engineering teams, realizing our vision of intelligent, autonomous marketing. Our AI agents have already showcased their effectiveness, helping clients achieve 40% more sales while managing millions in monthly Google Ads spend. We are witnessing a rapid increase in our client waitlist.Why Join Us NowIn a landscape where traditional software follows a conventional playbook, the development of infrastructure for autonomous, intelligent agents represents an uncharted territory—and we are pioneering this field.As a foundational Software Engineer at MAI, you will do more than just write code; you will design the entire ecosystem in which our AI agents operate, learn, and evolve. Your work will have a substantial impact across our entire technology stack, from the underlying data platforms that inform our agents, to the core frameworks that empower their reasoning abilities, to the scalable systems that deliver their insights to our clients. This is a unique opportunity to construct a genuinely AI-native product from scratch and tackle challenges at the forefront of the industry.You will be part of a focused team of fewer than ten engineers, allowing you to make a significant impact and help shape the future direction of our company. We are in the initial stages of forming three core teams:Product Engineering & InfrastructureAI Platform & FoundationAgent Application & QualityThis position offers a distinctive opportunity to broaden your skill set as these teams develop. We encourage you to leverage your areas of expertise while also exploring new projects, learning from your colleagues to become a more versatile engineer.

Be a Part of the Future of Home RoboticsAt sunday, we are pioneering the development of personal robots designed to liberate individuals from the burden of repetitive tasks. Our mission is to democratize access to generalized robotics, allowing families to reclaim precious time spent on mundane activities.After investing 18 months in assembling an exceptional team, securing investment, and validating our technology, we are on the lookout for passionate professionals eager to join us during this exciting phase of growth. If you are ready to channel your expertise into cutting-edge robotics innovation, we want to hear from you.Your RoleAs a Full Stack Engineer focused on ML Data & Evals, you will serve as the vital link between raw data and robotic intelligence. You’ll create the foundational infrastructure for our ML team to evaluate and deploy models effectively. Your contributions will expedite the research-to-production cycle, facilitating on-robot evaluations and visualizing model performance in intricate, real-world settings.Key ResponsibilitiesDesign Interactive Data Systems: Develop interfaces and engines that integrate robot and Skill Capture Gloves™ data, enabling efficient human-in-the-loop workflows, from episode annotation to seamless transitions between autonomous operation and manual teleoperation.Conduct Evaluations & Benchmarking: Create high-performance tools to compare model-driven motions with human-captured ground truths, aiding in the assessment of model advancements across various tasks.Data Processing & Orchestration: Design processing services that convert raw captures and sensor data into formats suitable for machine learning, ensuring a smooth transition from our global data collection systems to the models that power our robots.Adaptability in a Startup Environment: While your primary focus will be the ML Platform, our Full Stack Engineers should be versatile, readily adjusting to shifting priorities and contributing across different areas of the stack as we grow.

Join Range Energy as a Full Stack Software Engineer At Range Energy, we are pioneering the electrification of heavy-duty trucking with our innovative powered trailers, transforming the way fleets operate without the need for major tractor replacements. Our mission is to address real-world challenges through tangible hardware solutions. We thrive in a fast-paced environment, valuing ownership and high standards of execution. Our team members are characterized by their low ego, collaborative spirit, and ability to remain calm under pressure, emphasizing direct and respectful communication. We believe in solution-oriented approaches over drama. Operating with integrity is at the core of our values; we deliver on our commitments, maintain transparency regarding risks and trade-offs, and cultivate trust through reliable follow-through. Your role will be hands-on, often messy, frequently fast-paced, but always impactful. You will contribute directly to our electrification platform by developing robust user-facing applications and backend systems that empower fleet operators. Range Energy was founded in 2021 by seasoned professionals from industry leaders like Tesla, Zoox, and Honda. We are supported by reputable investors and dedicated to creating practical hardware solutions that fleets will adopt. If you are passionate about building tangible products, tackling challenging problems, and collaborating with driven teammates, you will find a home here.

Join the Creatify Team!At Creatify, we are pioneering the first all-in-one AI advertising platform designed to automate the video ad lifecycle—from scripting and AI-generated avatars to testing, optimization, and publication across major platforms like Meta, TikTok, and YouTube.In just over a year and a half, we have achieved over $10 million in annual recurring revenue, serving more than 1.5 million users across 10,000+ teams. Top brands including Alibaba, HubSpot, and Binance leverage Creatify to create personalized, high-impact video ads in mere minutes.With a total funding of $24 million from prominent Silicon Valley investors such as WndrCo, Kindred Ventures, and Comcast Ventures, we are poised for continued growth. Discover more about us in our recent features on Fast Company, TechCrunch, and Bloomberg TV, among others.Based in Mountain View, we are a vibrant team of AI researchers, engineers, and advertising experts. Be part of our mission to revolutionize the advertising landscape through the power of AI.

Who We AreGatik is at the forefront of transforming autonomous middle-mile logistics, offering innovative transportation-as-a-service (ATaaS) solutions to enhance the B2B supply chain. We prioritize safety, reliability, and efficiency, ensuring seamless deliveries while alleviating congestion in freight movement. Our groundbreaking partnership with Walmart in 2021 marked the launch of the world’s first fully driverless commercial transportation service. Our Class 3-7 autonomous trucks are actively deployed in key markets, including Texas, Arkansas, and Ontario, Canada, paving the way for a new era in freight transportation.Our proprietary Level 4 autonomous technology, Gatik Carrier™, has been meticulously engineered to transport freight securely and efficiently between designated pick-up and drop-off points on the middle mile. With unparalleled capabilities across both highway and urban settings, Gatik Carrier™ is a comprehensive solution that integrates cutting-edge software and hardware, enabling smooth incorporation into our customers' logistics operations.About the RoleWe are looking for an exceptional Full-Stack Engineer to spearhead the development of our web-based simulation platform, designed to create a high-performance "Engineering Command Center." This platform will empower our engineering teams to execute, visualize, and analyze intricate simulations at scale. You will play a crucial role in bridging the gap between extensive backend simulation data and an engaging, responsive web interface. This position involves complex tasks such as high-frequency data streaming, 3D rendering (WebGL), and sophisticated data orchestration.This role requires on-site presence five days a week at our Mountain View, CA office!

Join Our Innovative Team at CreatifyCreatify is pioneering the world's first comprehensive AI advertising platform, revolutionizing the video ad lifecycle from scripting and avatar-driven creation to testing, optimization, and distribution across leading platforms such as Meta, TikTok, and YouTube.In just over a year and a half, we've achieved more than $10 million in annual recurring revenue, catering to over 1.5 million users across 10,000 teams. Prestigious brands like Alibaba, HubSpot, Binance, NewsBreak, and Zumper leverage Creatify to rapidly create personalized, high-impact video ads.We've secured $24 million in funding from top-tier Silicon Valley investors including WndrCo, Kindred Ventures, and Comcast Ventures. Our work has been highlighted in major publications like Fast Company, TechCrunch, and Bloomberg TV, and we've been recognized as one of the IVP Enterprise AI 55 in 2024.Located in Mountain View, our dynamic team consists of dedicated AI researchers, engineers, and advertising experts. We invite you to be part of our mission to transform the advertising sector through artificial intelligence.

Staff Full Stack Engineer - Integrations Platform Location: Mountain View, CA About Us At CloudKitchens and Otter, we are redefining the culinary landscape by creating the ultimate "Operating System" for the food industry. Our Integrations Platform Team plays a crucial role in uniting restaurants with the diverse array of delivery apps (such as UberEats and DoorDash) and Point of Sale systems (like Toast and Square). We recognize that a robust backend is ineffective if it isn’t user-friendly. Therefore, we are seeking a talented Staff Full Stack Engineer to lead the Merchant Onboarding & Connection Experience. In this role, you will develop intuitive interfaces and orchestration layers that empower non-technical restaurant owners to securely connect, configure, and monitor their essential business tools independently. Your Role You will serve as a vital link between our intricate backend synchronization engines and our customer base. Your task will be to design a "Self-Serve" architecture that streamlines the integration of third-party services. Design the Connection Wizard: Create and implement comprehensive full-stack workflows that assist merchants in navigating complex authentication processes (OAuth2, API Keys, Credential Vaults) across numerous platforms. Develop Connection Health Observability: Construct user-centric dashboards that make the invisible visible. You will build real-time interfaces that elucidate why a menu synchronization failed or whether their POS is operational, translating complex backend error logs into easily understandable status indicators. Simplify Configuration Management: Develop dynamic, data-driven interfaces that automatically cater to the specific configuration needs of each new integration partner, eliminating the necessity for frontend code modifications for every vendor. Lead the Self-Serve Initiative: Transition the company from a manual, support-ticket-driven onboarding process to a fully automated, product-led experience. Technical Challenges You Will Overcome Resumable Workflow State: Menu publishing on a delivery platform is not a straightforward process; it requires validating numerous items, uploading images, and obtaining partner acknowledgment. You will need to architect a user interface that allows users to initiate a significant update, encounter a validation error, close their browser, and later return to rectify that specific error and resume the process.

Join our dynamic team at 360itprofessionals1 as a Full Stack Developer specializing in AngularJS and NodeJS. You will play a crucial role in developing innovative web applications, ensuring high performance and responsiveness to requests from the front-end.We are looking for a passionate developer who thrives in a collaborative environment and is eager to tackle challenging projects. If you have a knack for coding and a desire to make a significant impact, we want to hear from you!

Role overview Nuro is looking for a Senior Middleware Software Engineer to help build and support the software that powers its autonomous delivery platform. This role focuses on developing and maintaining middleware systems that connect different parts of the technology stack. The work directly impacts the reliability and efficiency of Nuro’s services.

P-1137 Summary At Databricks, we are dedicated to empowering data teams to tackle the world's most challenging issues, from detecting security threats to advancing cancer treatments. We achieve this by developing and operating the premier data and AI infrastructure platform, enabling our clients to concentrate on the high-impact challenges central to their missions. Founded in 2013 by the original creators of Apache Spark, Databricks has evolved from a modest office in Berkeley, CA, to a global leader with over 1,500 employees. Thousands of organizations, ranging from startups to Fortune 100 companies, rely on Databricks for their mission-critical workloads, establishing us as one of the fastest-growing SaaS firms globally. Our engineering teams are focused on creating highly technical products that address significant real-world needs. We continuously push the limits of data and AI technology while maintaining the resilience, security, and scalability essential for our customers' success on our platform. Customers entrust Databricks with their most valuable data, and our Trust & Safety division is committed to creating the most reliable data analytics and machine learning platform worldwide. Security Engineering plays a vital role in safeguarding customer data from malicious threats. We seek senior leaders to shape the vision and define the strategic approach within this critical domain. The impact you will have: Enhance the safety of Databricks for our customers by identifying and addressing critical vulnerabilities in our infrastructure and services. Attract top-tier talent from across the industry. Advocate for the security engineering discipline across the organization, wielding a significant voice to drive data-driven decisions. Represent Databricks at academic and industry conferences and events.

Aerospike is a leading real-time database solution designed for mission-critical applications and workloads, including machine learning, generative AI, and autonomous systems. Our platform powers millions of transactions per second with millisecond latency, offering a significantly lower total cost of ownership compared to traditional databases.Renowned organizations such as Adobe, Airtel, Barclays, Criteo, DBS Bank, Experian, Grab, HDFC Bank, PayPal, Sony Interactive Entertainment, The Trade Desk, and Wayfair trust Aerospike to manage their customer 360 insights, fraud detection, real-time bidding, profile stores, recommendation engines, and more.At Aerospike, we dream big and deliver even bigger. Our mission is to harness the power of the world's real-time data with a database engineered for infinite scale, speed, and sustainability.If you’re ready to shape the future of data, we invite you to join our team.As we expand rapidly, we are heavily investing in our Cloud Platform, a sophisticated multi-cloud, multi-tenant solution that delivers the capabilities of Aerospike to our customers with unparalleled simplicity, speed, and scalability.Senior Software Engineer, CloudWe are looking for a talented Senior Software Engineer to join our Cloud team. In this pivotal role, you will design and develop the infrastructure orchestration, control systems, and operational frameworks that underpin Aerospike Cloud. Your contributions will directly influence the reliability, scalability, and security of production database clusters that serve clients across the globe.

Nuro develops self-driving technology, aiming to make autonomous vehicles accessible for everyone. Since 2016, the team has blended advanced AI with automotive-grade hardware, licensing the Nuro Driver™ to support robotaxis, commercial fleets, and personal vehicles. Partnerships with automakers and mobility platforms help bring these autonomous solutions to commercial scale. The Senior Software Engineer - Software Update Infrastructure role is part of the Fleet Connectivity team based in Mountain View, California. This position focuses on building and maintaining systems that support release infrastructure and over-the-air (OTA) updates for Nuro’s autonomous vehicles. The work covers both cloud and robotics stacks, ensuring reliable network connectivity, telemetry, and software updates that are vital to Nuro’s mission. What you will do Design, build, test, deploy, and maintain software for release infrastructure and OTA updates. Manage project priorities, deadlines, and deliverables within the team and when working with other groups. Write high-quality, testable code that meets strict code quality standards. Monitor release system performance by defining and tracking KPIs, and implement optimizations to improve build costs, times, and storage usage. Create testing and validation programs to ensure system architecture and data flows are reliable. Contribute to documentation and participate in on-call rotations during business hours. Requirements 5+ years of experience working with large-scale distributed systems. Proficiency in C++ or Go. Comfortable working in Unix/Linux environments and with Bash scripting. Ability to translate broad requirements into detailed system designs. Strong knowledge of data structures, algorithms, and distributed system software design. Bachelor’s degree in Computer Science, Electrical Engineering, or a closely related field. Bonus points Experience with SQL. Familiarity with Google Cloud Platform (GCP). UI development experience. Background in OTA updates execution and management.

Waymo is an innovative leader in autonomous driving technology, dedicated to becoming the world's most trusted driver. Originating from the Google Self-Driving Car Project in 2009, we have developed the Waymo Driver—The World’s Most Experienced Driver™—to enhance mobility access and save lives lost in traffic accidents. Our Waymo Driver powers a fully autonomous ride-hail service, having completed over ten million rider-only trips, backed by vast experience driving over 100 million miles on public roads and tens of billions in simulation across more than 15 U.S. states.Within our Driver Understanding and Evaluation (DUE) team, we strive to develop comprehensive metrics for analyzing the Waymo Driver's behavior in real-world scenarios.In this hybrid role, you will report directly to a Software Engineering Manager.

About Nuro Nuro is a pioneering self-driving technology firm dedicated to making autonomous driving accessible to everyone. Established in 2016, we are developing the world’s most scalable driver by merging advanced AI with automotive-grade hardware. Our flagship technology, the Nuro Driver™, is licensed to facilitate a variety of applications, from robotaxis to commercial fleets and personal vehicles. With years of proven self-driving deployments, we offer automakers and mobility platforms a clear path to achieving commercial-scale autonomous vehicles, enhancing safety and connectivity for a better future. Join Our Team Our team is committed to empowering engineers to revolutionize transportation by equipping them with the tools and infrastructure necessary for productivity and success. We aim to achieve this through: Identifying and resolving engineering process challenges. Creating innovative tools and infrastructure for enhanced efficiency. Educating engineers on best practices. Utilizing cutting-edge technologies to amplify productivity. Our passionate engineers are dedicated to solving complex problems and making a positive impact on the future of transportation. Role Overview Collaborate with engineers across Nuro to pinpoint inefficiencies in the engineering workflow. Define, analyze, and monitor metrics relating to engineering velocity and system health. Innovatively address daily developer challenges by creating new tools or enhancing existing ones. Develop scalable infrastructure for continuous code integration, testing, and release, while optimizing for coverage, speed, and cost, addressing the unique complexities of Nuro’s machine learning and hardware tests. Oversee and enhance essential libraries and APIs for interaction with complex systems, managing code dependencies and the overall structure of Nuro’s codebase. Utilize Generative AI to enhance engineering productivity. Provide guidance to developers on best practices and newly implemented tools.

Harness is at the forefront of AI-driven software delivery, founded by the visionary technologist Jyoti Bansal, who previously established AppDynamics, leading to its acquisition by Cisco for an impressive $3.7 billion. With approximately $570 million raised in funding and a valuation of $5.5 billion, Harness is supported by prominent investors such as Goldman Sachs, Menlo Ventures, IVP, Unusual Ventures, and Citi Ventures. As AI transforms code generation, the critical bottleneck has shifted to the post-coding phase, including testing, deployments, application security, reliability, compliance, and cost optimization. Harness leverages AI and automation to streamline these processes, empowering teams to deliver software more efficiently while ensuring security and governance throughout the software delivery lifecycle.Utilizing Harness AI and the Software Delivery Knowledge Graph, our platform integrates deep contextual insights and intelligent automation across the software delivery landscape, embedding governance and policy-driven controls throughout.In just the past year, Harness has facilitated over 185 million deployments, 82 million builds, and 18 trillion flag evaluations, alongside conducting 8 million security scans, optimizing 9.1 billion tests, and protecting 3 trillion API calls. We have effectively managed $2.8 billion in cloud expenditures, assisting clients such as United Airlines, Morningstar, and Choice Hotels in accelerating their release cycles by up to 75%, reducing cloud costs by up to 60%, and achieving a remarkable 10x improvement in DevOps efficiency.With a diverse global workforce spanning 14 offices in 25 countries, Harness is pioneering the future of AI-driven software delivery, and we are on the lookout for extraordinary talent to join us on this exciting journey.Position SummaryJoin us as a Senior Software Engineer in a dynamic, high-growth startup environment. As part of the Platform team, you will architect, design, develop, and deliver top-notch software solutions that significantly influence our product offerings.About the RoleDesign and implement scalable platform featuresCreate comprehensive software functional specifications and design documentationQuickly grasp complex systems and code, taking ownership of critical components, including their qualityCollaborate with cross-functional teams to drive innovation and efficiency