Staff Product Manager, AI Developer Productivity General MotorsStaff Product Manager, AI Developer ProductivitySunnyvale, CATechnical credibility: you engage credibly with Staff-level engineers on build systems, CI/CD, monorepos, and development environments; you understand the developer inner loop (IDE, build, test) and outer loop (CI, code review, release). AI product experience: you've managed or shipped AI-powered developer tools, coding assistants, LLM applications, or agentic workflows (e.g., GitHub Copilot, Cursor, internal LLM tools, or agent orchestration platforms).
Windchill Application Developer Bright Vision TechnologiesWindchill Application DeveloperSunnyvale, CARemoteFull timeIn this role you will work closely with cross-functional partners — product, design, engineering, operations, and business stakeholders — to translate ambiguous requirements into well-engineered solutions, and will be expected to raise the bar through code review, design review, and mentorship of more junior engineers. The ideal candidate will combine strong hands-on Windchill Java customization experience with practical knowledge of Windchill data models, workflows, and integration patterns.
Staff Software Developer - IVI Test Infrastructure Ford Motor CoStaff Software Developer - IVI Test InfrastructurePalo Alto, CA$146,520–$276,600 / yearNo matter what you choose, we offer a work life that works for you, including: • Immediate medical, dental, vision and prescription drug coverage • Flexible family care days, paid parental leave, new parent ramp-up programs, subsidized back-up child care and more • Family building benefits including adoption and surrogacy expense reimbursement, fertility treatments, and more • Vehicle discount program for employees and family members and management leases • Tuition assistance • Established and active employee resource groups • Paid time off for individual and team community service • A generous schedule of paid holidays, including the week between Christmas and New Year's Day • Paid time off and the option to purchase additional vacation time. In this position, you will design, build, and scale the test infrastructure that developers, integration engineers, and QA teams rely on to validate software across vehicles, mobile, and cloud.
Senior Network Security & Cloud Developer Hewlett Packard EnterpriseSenior Network Security & Cloud DeveloperSan Jose, CA$155,500–$315,000 / yearPlease note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. The Senior Cloud Developer brings technical thinking to break down complex data and to engineer new ideas and methods for solving, prototyping, designing, and implementing cloud-based solutions.
Senior Software Engineer, Developer Productivity Cloud Infrastructure SkydioSenior Software Engineer, Developer Productivity Cloud InfrastructureSan Mateo, California$170,000–$240,000 / yearThe Skydio team combines deep expertise in artificial intelligence, best-in-class hardware and software product development, operational excellence, and customer obsession to empower a broader, more diverse audience of drone users, from utility inspectors to first responders , soldiers in battlefield scenarios , and beyond . About the role: As a Developer Productivity Engineer focusing on Cloud Infrastructure, you will work on designing and building scalable internal tools that enhance our engineers abilities to write, test, and release software with confidence.
Business Developer, AI & Technology Partnerships SonarBusiness Developer, AI & Technology PartnershipsSan Mateo, CAYour primary goal will be to establish integration and GTM partnerships that combine Sonar's code quality and code security products with a partner’s related products in order to create innovative solutions that can be marketed to developer and/or engineering management teams within the partner’s established and targeted customer bases. Cross-Functional Collaboration: Work closely with internal Sonar teams (Product Management, Engineering, Research, Legal, Marketing, Sales, Finance) to align on deal terms and construct plans for integration development, sales team enablement, sales team alignment, and transaction execution.
Group Product Manager, Developer Infrastructure Coinbase Global IncGroup Product Manager, Developer InfrastructureCA$243,865–$286,900 / yearThe Developer Infrastructure team within Coinbase''s Platform product group builds the tools and platforms that every Coinbase engineer relies on to build, test, ship, and operate software. Required Skills and Experience: 10+ years of product management experience, with significant experience in developer infrastructure, developer productivity, engineering platforms, or internal tools.
Full Stack Developer Contact Government Services LLCFull Stack DeveloperSan Francisco, CAFor the past seven years weve been growing our government-contracting portfolio and along the way weve created valuable partnerships by demonstrating a commitment to honesty professionalism and quality work. Here at CGS we value honesty through hard work and self-awareness professionalism in all we do and to deliver the best quality to our consumers mending those relations for years to come.
Senior Network Security & Cloud Developer Hewlett Packard Enterprise CoSenior Network Security & Cloud DeveloperSan Jose, CA$155,500–$315,000 / yearPlease note that Hewlett Packard Enterprise (HPE), its direct and indirect subsidiaries and affiliated companies, and its authorized recruitment agencies/vendors will never charge a candidate a registration fee, hiring fee, or any other fee in connection with its recruitment and hiring process. The Senior Cloud Developer brings technical thinking to break down complex data and to engineer new ideas and methods for solving, prototyping, designing, and implementing cloud-based solutions.
Developer Platform Partnership Marketing Manager Okta IncDeveloper Platform Partnership Marketing ManagerSan Francisco, CAClassification of protected categories is as follows: A "disabled veteran" is one of the following: a veteran of the U.S. military, ground, naval or air service who is entitled to compensation (or who but for the receipt of military retired pay would be entitled to compensation) under laws administered by the Secretary of Veterans Affairs; or a person who was discharged or released from active duty because of a service-connected disability. As a Developer Platform Partner (DPP) Marketing Manager, you will be responsible for sourcing, building and maintaining strong relationships, taking those partnerships from 0-1 with product, and co-marketing campaigns with leading developer platforms like Vercel, Netlify, Repplit, Lovable, Cloudflare and others.
Senior Software Engineer, Developer Productivity Cloud Infrastructure Skydio, Inc.Senior Software Engineer, Developer Productivity Cloud InfrastructureSan Mateo, CA$170,000–$240,000 / yearThe Skydio team combines deep expertise in artificial intelligence, best-in-class hardware and software product development, operational excellence, and customer obsession to empower a broader, more diverse audience of drone users, from utility inspectors to first responders, soldiers in battlefield scenarios, and beyond. About the role: As a Developer Productivity Engineer focusing on Cloud Infrastructure, you will work on designing and building scalable internal tools that enhance our engineers abilities to write, test, and release software with confidence.
NewServiceNow ITSM Senior Developer Artech LLCServiceNow ITSM Senior DeveloperOakland, CA$65–$70 / hourDevelop ServiceNow integrations using APIs, web services, and data imports/exports. Experience in Incident Management, Problem Management, Change Management, Knowledge Management, or Service Catalog.
Software Engineer, Developer Productivity Glean Technologies, Inc.Software Engineer, Developer ProductivityMountain View, CA$140,000–$220,000 / yearRecognized by Fast Company as one of the World's Most Innovative Companies (Top 10, 2025), by CNBC's Disruptor 50, Bloomberg's AI Startups to Watch (2026), Forbes AI 50, and Gartner's Tech Innovators in Agentic AI, Glean continues to accelerate its global impact. With over 100 enterprise SaaS connectors, flexible LLM choice, and robust APIs, Glean gives organizations the infrastructure to govern, scale, and customize AI across their entire business - without vendor lock-in or costly implementation cycles.
Developer Experience Engineer EtchedDeveloper Experience EngineerSan Jose, CaliforniaYou will work at the intersection of DevOps, software engineering, and high-performance computing (HPC), building systems that accelerate chip design, simulation, and AI model deployment in a cloud and on-prem hybrid environment. Backed by hundreds of millions from top-tier investors and staffed by leading engineers, Etched is redefining the infrastructure layer for the fastest growing industry in history.
Software Engineer, Developer Experience ReplitSoftware Engineer, Developer ExperienceFoster City, CaliforniaThe role combines the technical depth needed to navigate a complex, polyglot codebase with the product mindset to understand how infrastructure decisions impact developer productivity and ultimately customer value delivery. By focusing on developer experience, you will act as a force multiplier across all product development teams, enabling faster feature delivery, happier developers, and reduced operational overhead.
Software Developer - Mobile ADOBE IncSoftware Developer - MobileSan Jose, CA$177,900–$257,550 / yearAdobe's industry-leading offerings including Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, and GenStudio enable people and businesses to turn ideas into impact, powered by AI and driven by human ingenuity. Learn more about Adobe life, including our values and culture, focus on people, purpose and community, Adobe for All, comprehensive benefits programs, the stories we tell, the customers we serve, and how you can help us advance our mission of empowering everyone to create.
Senior Integration Product Manager, Lamina West Monroe Partners, LLCSenior Integration Product Manager, LaminaSan Francisco, CAThis role will initially focus on Laminas nCino integration package, serving as the bridge between clients, implementation teams, developers, Design, QA, and internal stakeholders to ensure the product meets the needs of financial institutions using nCino and Salesforce. Support clients using Laminas integration products, including communicating product updates, mapping changes, release notes, version changes, and enhancement details.
Senior Full Stack Developer Pacific FusionSenior Full Stack DeveloperSan Leandro, California$138,000–$207,000 / yearThis includes architecting and developing databases and database schemas, developing apis to access data, and front end react applications to manage and present data for the pulser factory and, later, the Demonstration System. As Senior Full Stack Developer, you will architect and develop data acquisition systems and web front ends for Pacific Fusion’s growing need for full stack applications for recipe management, data acquisition, and data processing.
Senior Developer Relations Engineer Workday IncSenior Developer Relations EngineerPleasanton, CA$148,500–$222,700 / yearAs the developer ecosystem evolves from building traditional apps and integrations to building agents, agentic apps, and integrations designed for the agentic landscape, DRE is leading the way in helping developers embrace new AI tooling like Developer Agent and Agent Ready Tools, bring these capabilities together to build solutions faster, and champion responsible AI usage. Working within the Outbound Developer Platform organization alongside Outbound Product Management and Developer Relations, DRE brings a specialized, hands-on technical expertise rooted in building and developing on the platform itself - creating samples, frameworks, and demos, and translating complex capabilities into practical guidance that developers and internal teams depend on.
IOS Developer (13054601 / 13054575) Helius Technologies Pte LtdIOS Developer (13054601 / 13054575)CAProficient in code versioning tools including Mercurial, Git, and SVN. Experience in hybrid mobile application development (ReactNative, Cordova) is a plus.
SENIOR FRONT-END DEVELOPER - SFCC Helius Technologies Pte LtdSENIOR FRONT-END DEVELOPER - SFCCSan Francisco, CAThey work with some of the most important fashion brands in Japan, as well as brands that sell exciting consumer goods in other industries that want to expand their business outside of Japan through e-commerce. Experience with automated testing and integration testing tools; Knowledge of latest emerging technologies, architectures, and trends.
Device Experience Platform Developer ADOBE IncDevice Experience Platform DeveloperSan Jose, CA$151,000–$218,650 / yearAdobe's industry-leading offerings including Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, and GenStudio enable people and businesses to turn ideas into impact, powered by AI and driven by human ingenuity. This role partners closely with Endpoint, Workplace, and IT Operations teams to transform device telemetry into actionable insights, proactive remediations, and automated workflows that improve device reliability, performance, and end-user satisfaction.
Unity Developer (Hyper Casual) Helius Technologies Pte LtdUnity Developer (Hyper Casual)CAPeople are number 1 - you will be taken care of from supper to bed, from the cupboard full of snacks to the table of beer, billiards, brain drain PS4, a library for the souls who love to read. Responsible for building and developing mobile Game projects on the Unity platform for multiple platforms (Android/IOS/WEBGL/….).
Senior Frontend Developer Helius Technologies Pte LtdSenior Frontend DeveloperCAContribute to all phases of the development lifecycle (requirements collection, clarification, coding, testing, integration testing, deployment) Write quality, well-designed, testable, efficient code Build and deploy performant modern web applications in React, Redux, Webpack, ES6 JavaScript, and Typescript Write design and engineering documents Ensure designs are compliant with specifications Ensure the performance, quality, and responsiveness of systems Collaborate with your colleagues to define, design, and ship features Interact daily with designers, backend engineers, product owner, and QA engineers Unit-testing code for robustness, including edge cases, usability, and general reliability Bug fixing and improving application performance Research, evaluate, and recommend new technology. Must Haves.
Staff Software Engineer, Developer Experience - Moveworks Moveworks IncStaff Software Engineer, Developer Experience - MoveworksMountain View, CA$166,500–$291,400 / yearFor positions requiring access to controlled technology subject to export control regulations, including the U.S. Export Administration Regulations (EAR), ServiceNow may be required to obtain export control approval from government authorities for certain individuals. Design and build the core developer platforms that power the MW developer ecosystem - SDKs, APIs, runtime abstractions, tooling infrastructure, and developer-facing services.
Developer Relations Engineer AdyenDeveloper Relations EngineerSan Francisco, CA$169,000–$232,000 / yearWe own the quality of the developer-facing content that people and agents build from (code snippets, integration examples, documentation quality), we surface developer friction with evidence and drive fixes across the company, and we're making Adyen's developer surfaces agent-legible and agent-reliable as an explicit quality bar. We are looking for a Senior Developer Advocate to join the team, and contribute to: Building the source material developers and agents rely on - high-quality, discoverable integration examples and code snippets across languages, at the bar our strategy demands.
Developer Advocate VouchedDeveloper AdvocateSan Francisco, CARemote$180,000–$200,000 / yearCultivate relationships with the agent builder community: framework maintainers, MCP ecosystem contributors, and the developers shipping production agents today. This year we launched Vouched's Know Your Agent (KYA) suite of solutions, building the trust infrastructure for the agentic web, operating on three layers: Agent Checkpoint (including our own SDK).
Developer Relations Engineer Adyen NVDeveloper Relations EngineerSan Francisco, CA$169,000–$232,000 / yearWe own the quality of the developer-facing content that people and agents build from (code snippets, integration examples, documentation quality), we surface developer friction with evidence and drive fixes across the company, and we''re making Adyen''s developer surfaces agent-legible and agent-reliable as an explicit quality bar. We are looking for a Senior Developer Advocate to join the team, and contribute to: Building the source material developers and agents rely on - high-quality, discoverable integration examples and code snippets across languages, at the bar our strategy demands.
Distinguished Engineer - Chief Architect (Cisco Circuit - AI Platform) Cisco Systems IncDistinguished Engineer - Chief Architect (Cisco Circuit - AI Platform)San Jose, CA$273,200–$384,800 / yearYou will translate complex technical strategy into clear direction for executives, senior engineering leaders, and strategic stakeholders, and support high‑level customer and partner conversations by articulating Ciscos AI architecture approach and lessons learned from operating CIRCUIT at scale. You will define the long-term architecture for Ciscos enterprise AI platform, encompassing agentic systems, multi-agent orchestration, LLM integration, search and AI convergence, retrieval and memory frameworks, evaluation and reliability systems, human‑in‑the‑loop controls, and scalable data pipelines.
NewFull Stack Developer Invoca IncFull Stack DeveloperSan Francisco, CAAs a Full Stack Engineer at Invoca, you will play a crucial role in developing and maintaining end-to-end solutions that empower our clients to optimize their communication platforms. Collaborate with cross-functional teams including UX designers, product managers, and QA engineers to deliver high-quality software solutions.
Front-End Developer Arrow BIFront-End DeveloperMountain View, CaliforniaReporting to the Director of ML & Platform Engineering, the Senior Frontend Engineer will collaborate closely with product, design, and AI research teams to bring cutting-edge ideas to life - building intuitive interfaces that redefine how people interact with intelligent systems. Own end-to-end development of highly interactive, performant and elegant frontend experiences for our AI-powered web applications, from concept to production.
Full Stack Developer 5 Star RecruitmentFull Stack DeveloperSunnyvale, CaliforniaThe ideal candidate should have hands-on experience with Java, React, strong knowledge of algorithms and data structures, cloud application development, automation tools, CI/CD pipeline, and a proven understanding of microservices and REST APIs. Strong knowledge of algorithms and data structures, cloud application development, automation tools, CI/CD pipeline, and a proven understanding of microservices and REST APIs.
Backend Developer (Remote Worldwide) Yeah! GlobalBackend Developer (Remote Worldwide)San Francisco, CaliforniaRemoteHands-on experience with cloud providers like AWS, including services such as Lambda, ECS, S3, RDS, and CloudWatch. Communicate efficiently with product and business development teams to gather requirements and participate in product planning and system design.
Veeva Network Developer Info Way Solutions LLCVeeva Network DeveloperPleasanton, CARemoteThe ideal candidate will be VNT-certified, with deep expertise in Veeva Network, customer data mastering, and integration with surrounding systems such as Salesforce, Veeva CRM, data warehouses, and analytics platforms. Key Responsibilities : Hands on development and configuration in Veeva Network, including data model enhancements, match and merge and integration workflows.
Distinguished Engineer - Chief Architect CiscoDistinguished Engineer - Chief ArchitectSan Jose, CaliforniaThe applicable full salary ranges for this position, by specific state, are listed below: New York City Metro Area: $342,700.00 - $498,400.00 Non-Metro New York state & Washington state: $304,900.00 - $443,500.00 * For quota-based sales roles on Cisco’s sales plan, the ranges provided in this posting include base pay and sales target incentive compensation combined. You will translate complex technical strategy into clear direction for executives, senior engineering leaders, and strategic stakeholders, and support high‑level customer and partner conversations by articulating Cisco’s AI architecture approach and lessons learned from operating CIRCUIT at scale.
Sr. Software Engineer - Cloud Security IllumioSr. Software Engineer - Cloud SecuritySunnyvale, CaliforniaAnd together, we will continue to build world-class products—led by people with different perspectives, backgrounds, and a commitment to innovation in a time when the world faces its greatest cybersecurity threats in history. Powered by the Illumio AI Security Graph, our breach containment platform identifies and contains threats across hybrid multi-cloud environments – stopping the spread of attacks before they become disasters.
Senior API Integration Engineer CrusoeSenior API Integration EngineerSunnyvale, California$165,000–$200,000 / yearWe're looking for problem-solving, opportunity-finding teammates with a sense of urgency, who believe in the scale of our ambition and thrive on a path not fully paved — people who want to grow their careers alongside a team of experts across energy, manufacturing, data center construction, and cloud services. Deep expertise building and operating complex Workato recipes, including error handling, monitoring, batch processing, custom connectors, SDK development, and API collections.
FullStack Developer Yeah! GlobalFullStack DeveloperSan Francisco, CaliforniaCreate responsive and user-friendly web interfaces using HTML, CSS, JavaScript, and frameworks such as React, Vue.js, or Angular. You will collaborate closely with other developers, designers, and stakeholders to deliver high-quality, scalable solutions that meet our business requirements.
Customer Engineer People Culture TalentCustomer EngineerSan Francisco, CaliforniaIn this role, you'll work directly with technical customers to design and deploy solutions, tackle complex integration challenges, and ensure they realize meaningful value from our platform. This venture backed AI infrastructure company is developing the connectivity layer that enables AI platforms and B2B software to take meaningful action within the systems businesses rely on.
Silicon Product and Failure Analysis Engineer, Google Cloud GoogleSilicon Product and Failure Analysis Engineer, Google CloudSunnyvale, CAFrom software to hardware our teams are shaping the future of world-leading hyperscale computing, with key teams working on the development of our TPUs, Vertex AI for Google Cloud, Google Global Networking, Data Center operations, systems research, and much more. We're the driving force behind Google's groundbreaking innovations, empowering the development of our cutting-edge AI models, delivering unparalleled computing power to global services, and providing the essential platforms that enable developers to build the future.
Customer Success Architect Mixpanel IncCustomer Success ArchitectSan Francisco, CARemote$132,000–$178,500 / yearYou will partner closely with Account Executives, Account Managers, Product, Engineering, and Support to successfully roll out self-serve analytics within our customer's organizations, help the customer manage change, execute on technical projects and services that delight our customers and ultimately drive ROI on the customer's Mixpanel investment. As a CSA, you will partner with customers throughout the customer journey to understand what drives value, beginning from the pre-sales running proof of concepts to demonstrate quick time to value, to post-sales onboarding and implementation where you set customers up for long-term success with scalable implementation and data governance best practices.
Senior Firmware Developer Sedorh Careers, partnered with TEEMASenior Firmware DeveloperSan Francisco, CaliforniaExperience developing firmware for digital control power conversion technology such as UPS, Solar inverters, motor controllers, AC/DC converters offers a strong advantage. Developing in C/C++ for real-time applications across multiple platforms, experience with bare metal, BSP and RTOS.
Senior AI Platform Engineer- Data and Systems AdobeSenior AI Platform Engineer- Data and SystemsSan Jose, California$208,300–$301,600 / yearWe are tackling hard, consequential problems: collapsing multi-hour pipeline latency to real-time, building MCP-compatible agent data APIs so autonomous AI systems can query and reason over platform data, evolving our ML Attribute Store with low-latency online feature serving, and pioneering AI-powered data governance that replaces manual operational toil with self-healing pipelines. Adobe’s industry-leading offerings including Adobe Acrobat Studio, Adobe Express, Adobe Firefly, Creative Cloud, Adobe Experience Platform, Adobe Experience Manager, and GenStudio enable people and businesses to turn ideas into impact, powered by AI and driven by human ingenuity.
Backend Developer Tech4jc Pte LtdBackend DeveloperSan Francisco, CAFYNXT is a Singapore-based Software Product Development company providing a Software-as-a-Service (SaaS) platform that digitally transforms leading brokerage firms and fund management companies, helping them scale and grow their market presence. Database Management: Work with SQL databases (PostgreSQL, MySQL) and NoSQL databases (Cassandra, Redis) to ensure efficient data storage and retrieval.
Salesforce Developer Pinnacle Technical ResourcesSalesforce DeveloperSanta Clara,, CaliforniaContractorThe specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Superior Salesforce development skills, including Apex, Visualforce, REST, APIs, SOQL, JavaScript, CSS, and HTML.
Full-Stack Developer (React) Vaco LLCFull-Stack Developer (React)Concord, CARemote$60–$70 / hourDetermining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.
SAP ABAP Developer Pinnacle Technical ResourcesSAP ABAP DeveloperSanta Clara,, California$70–$75 / hourContractorThe ideal candidate will be responsible for designing and developing custom ABAP programs based on functional specifications, as well as performing enhancements and bug fixes to existing custom programs. The specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment.
Staff Product Marketing Manager, Integration Stack and Developer Ecosystem BILL Holdings IncStaff Product Marketing Manager, Integration Stack and Developer EcosystemCA$161,300–$201,600 / yearOur platform team builds the API surfaces, partner integrations, and emerging AI-driven capabilities that make it possible for SMBs and their finance teams to access BILL''s payments, AP, and expense management capabilities wherever they work. You''ll build the market insight and point of view that shapes what we build, develop the messaging that convinces developers to build on BILL rather than build their own financial infrastructure, and run the enablement that helps field teams close platform and embedded-finance deals.
Integration Engineer : 26-01785 Akraya Inc.Integration Engineer : 26-01785San Francisco, CA$90–$100 / hourMost recently, we were recognized Stevie Employer of the Year 2025, SIA Best Staffing Firm to work for 2025, Inc 5000 Best Workspaces in US (2025 & 2024) and Glassdoor's Best Places to Work (2023 & 2022)! This role requires strong cloud integration expertise, operational support experience, and the ability to collaborate across technical and business teams.
Software Engineer (Python / C++) - ML Platform & Production Integration Velo3D IncSoftware Engineer (Python / C++) - ML Platform & Production IntegrationFremont, CA$120,000–$150,000 / yearYour primary focus will be production software: translating validated Python prototypes into high-performance C++ implementations, integrating algorithms into the printer software stack, developing robust testing and validation frameworks, and building the infrastructure needed to support reliable and efficient machine learning workflows. The VELO3D award-winning solution includes an integrated offering of hardware and software: Sapphire metal AM production printer, Flow print preparation software, Assure quality assurance and control system, and an integrated manufacturing process that runs throughout the printing operation.