Software Engineer Intern | DoubleVerify | NYC Global HQ

Hybrid: 3 days per week (Tues-Thurs) at NYC Global HQAbout UsAt DoubleVerify, we are the premier independent provider of marketing measurement software, data, and analytics, dedicated to ensuring the quality and effectiveness of digital media for some of the world's largest brands and media platforms. Since our inception in 2008, we've empowered hundreds of Fortune 500 companies to maximize their media investments through our best-in-class solutions, fostering a more transparent and accountable digital advertising ecosystem. Explore more at www.doubleverify.com.Your RoleAs a Software Engineer Intern, you will collaborate with our dynamic Engineering and Product teams on essential systems that handle billions of real-time transactions daily. You will tackle complex challenges involving Big Data processing and analytics at scale.Key ResponsibilitiesResearch, conceive, and develop innovative data engineering solutions.Create software and data-intensive applications that enhance and extend DoubleVerify's suite of Social Viewability and Brand Suitability measurement products.Utilize cutting-edge big data technologies to construct large-scale batch and streaming pipelines on Google Cloud Platform.Participate in multi-functional agile teams, taking end-to-end responsibility for product development and delivery, while gaining mentorship.Enhance data quality through rigorous testing, tooling, and automation efforts.Assist in the maintenance and support of critical services.

Hybrid: 3 days per week (Tuesday-Thursday) at NYC Global HQAbout UsAt DoubleVerify, we pride ourselves on being the foremost independent provider of marketing measurement software, data, and analytics. Our mission is to ensure the quality and effectiveness of digital media for some of the largest brands and media platforms globally. Since our inception in 2008, we have empowered numerous Fortune 500 companies to optimize their media investments through innovative solutions that enhance transparency and accountability across the digital landscape. Discover more about us at www.doubleverify.com.As a Software Engineer Intern, you will collaborate with DoubleVerify’s dynamic Engineering and Product teams to develop mission-critical systems capable of processing billions of real-time transactions daily. You will engage in solving complex challenges associated with Big Data processing and analytics at scale.

About the RoleDoubleVerify is seeking a Senior Software Engineer II to join our dynamic Technology team at our Global Headquarters in New York City. In this role, you will be responsible for designing, developing, and implementing software solutions that enhance our cutting-edge verification and analytics products.Key ResponsibilitiesDevelop high-quality software solutions by understanding user requirements and designing effective software architectures.Collaborate with cross-functional teams to define and implement new features.Perform code reviews and provide constructive feedback to peers.Continuously improve software performance, reliability, and maintainability.

At GPTZero, we're dedicated to reinstating trust and transparency in the digital world. As the premier AI detection platform, we empower educators, students, journalists, marketers, and writers to effectively navigate the dynamic realm of AI-generated content. With millions of users and institutions placing their trust in us, we are shaping a pioneering company that stands at the intersection of AI and information integrity.Our team boasts members from high-performing engineering environments, including Meta, Perplexity, AWS, Affirm, and top-tier AI research institutions like Princeton, Caltech, and Vector Institute.What We're Looking ForWe are seeking a motivated Software Engineering Intern to help us develop the next-generation platform aimed at verifying the origin, quality, and accuracy of global information. The ideal candidate is an enthusiastic learner with a proven track record of building applications from scratch and adept at resolving complex challenges.You will collaborate with a fast-paced team of dedicated builders, working closely with our Machine Learning and design teams to create software that has already garnered over 2 million users worldwide. Past intern contributions have been highlighted in demonstrations to venture capitalists and policymakers at the state level.Key ResponsibilitiesDevelop and launch high-impact, user-friendly, AI-driven web applications using React, Node.js, and Tailwind CSS.Implement top-requested features based on user feedback for our dashboard, Chrome extensions, and API.Leverage product analytics to inform data-driven product decisions.Collaborate with teams across Machine Learning, design, and business sectors to innovate new product initiatives.Adapt to various roles and work throughout the product stack.QualificationsProficiency in building comprehensive applications from backend systems to front-end styling with CSS.A minimum of 2 years of experience with modern web frameworks such as Express, Next.js, TypeScript, and React.At least 1 year of experience working with databases like PostgreSQL and AWS RDS.Strong motivation to contribute positively to societal impact.Ability to work with a minimum of 5 hours overlap with Eastern Standard Time.Bonus:A robust open-source portfolio.Experience in an early-stage startup environment.Background as a peer-reviewed writer.

Position OverviewJoin our innovative team as a Senior Full Stack Engineer I at DoubleVerify, where you will play a pivotal role in enhancing our full-stack billing system. Your expertise will help our clients leverage DoubleVerify’s extensive suite of products through the development of robust backend services and user-friendly frontend applications. We are a technology-driven organization that thrives on solving complex challenges with cutting-edge solutions. In this collaborative environment, you will liaise with various development, product, and client services teams, focusing on delivering exceptional user experiences.

About DoubleVerify DoubleVerify provides digital performance solutions that help brands and agencies improve the quality of their advertising. The company’s products support transparency, accountability, ad viewability, brand safety, fraud protection, and accurate impression delivery across digital campaigns. Since 2008, DoubleVerify has worked with many Fortune 500 companies to optimize media investments and promote healthier advertising practices. Role Overview: Senior Enterprise Sales Director Based at DoubleVerify’s New York City Global HQ, the Senior Enterprise Sales Director (Sr. ESD) will focus on building and expanding relationships with major brand and agency prospects. The role centers on developing new business, especially with large and well-known brands in North America and other regions. The Sr. ESD will use data-driven insights to shape business stories and value propositions that resonate with potential clients. This position will concentrate on accounts within the Omnicom holding company, with a particular emphasis on brand-direct relationships that have not yet adopted DoubleVerify’s solutions. What You Will Do Identify and engage new business opportunities among top brands and agencies, especially within Omnicom. Develop and nurture relationships with brand-direct contacts who have not integrated DoubleVerify products. Use data and insights to build persuasive business cases and value stories for DoubleVerify’s offerings. Contribute to DoubleVerify’s growth in the ad tech sector by connecting with decision-makers at leading companies. Who We’re Looking For Experienced, strategic salesperson with a deep understanding of the advertising ecosystem. Strong interest in emerging technologies and AI applications within digital advertising. Familiarity with digital environments such as programmatic, OLV, social, and CTV. Knowledge of online marketing strategies and trends.

Join DoubleVerify as a Senior Data Engineer I, where you'll play a pivotal role in transforming the way our clients access and analyze data within our innovative platforms. In this position, you will leverage your expertise to build scalable data pipelines, ensuring the integrity and accessibility of our data assets.Your responsibilities will include collaborating with cross-functional teams to design, implement, and maintain data solutions that drive business decisions. This role demands strong analytical skills and a passion for problem-solving in a dynamic environment.

About UsDoubleVerify (DV) stands at the forefront of digital performance solutions, empowering advertisers and agencies to ensure the integrity of their digital campaigns. Our mission is to provide unparalleled transparency and data-driven insights into the quality and effectiveness of digital advertising for the world’s leading brands, agencies, publishers, and digital ad platforms. Since our inception in 2008, we have collaborated with numerous Fortune 500 companies to maximize their media investments by offering top-tier solutions across the digital advertising spectrum, fostering a more reliable industry. Discover more at www.doubleverify.com.Your RoleAs we advance our global footprint, we seek a stellar Senior Global Client Partner to spearhead and expand our Brand Sales initiatives. This role presents a unique chance to thrive in a dynamic, entrepreneurial environment characterized by a vibrant culture that is reshaping the global digital landscape.The ideal candidate will be an engaging, empathetic, and solution-oriented leader with a profound understanding of the ever-evolving digital media and ad tech ecosystems. Successful candidates will demonstrate strong leadership qualities and a proven track record in client service for major global brands across diverse industry verticals.This position offers an extraordinary opportunity for an intelligent, collaborative, and impactful leader to join a pioneering company and directly influence its growth within the digital media sector.

Role Overview DoubleVerify is hiring a Product Manager for Social Integrations at the NYC Global HQ. This role focuses on strengthening product offerings for social media platforms. The Product Manager will work with teams across the company to shape product vision, set strategy, and build the roadmap for social integrations. What You Will Do Gather and prioritize product and customer requirements for social media integrations. Define and communicate the product vision in partnership with cross-functional teams. Collaborate with engineering, marketing, and sales to support company revenue goals. Track market trends and spot opportunities for new features or improvements within the social integrations space. Who You’ll Work With This position partners closely with engineering, marketing, and sales teams to ensure products meet both customer needs and business objectives.

About Us DoubleVerify stands as a premier software platform specializing in digital media measurement, data analytics, and insights. Our mission is to serve as the ultimate source of transparency and data-driven insights regarding the quality and effectiveness of digital advertising for the world's foremost brands, publishers, and digital advertising platforms. Since our inception in 2008, we've empowered countless Fortune 500 companies to maximize their media investments by delivering top-tier solutions across the digital advertising landscape, thereby advancing the industry as a whole. Role OverviewWe are seeking a dynamic Senior Solutions Marketing Manager to spearhead our Solutions Marketing efforts for the U.S. market from our New York headquarters. The Solutions Marketing team comprises marketing professionals who collaborate closely with DoubleVerify's Commercial team, focusing primarily on the consideration and conversion phases of the customer lifecycle. Key responsibilities include supporting Commercial with pitch materials (RFPs, RFIs, presentations), crafting tailored sales collateral for prominent clients, and leading account-based marketing initiatives. This role will emphasize the DV Publisher Suite, which offers solutions and services to the sell-side of the digital advertising ecosystem, while also engaging with other segments of DoubleVerify's business, including the advertiser and agency unit. This position is hybrid, requiring in-office attendance on Tuesdays, Wednesdays, and Thursdays. The role will report directly to the head of Solutions Marketing based in London, UK.

Join DoubleVerify as a Senior Activation Manager, where you will play a crucial role in our social media initiatives. You will lead and implement strategic activation campaigns, ensuring our clients achieve their objectives and maximize their ROI. In this dynamic position, you will collaborate with cross-functional teams to execute innovative solutions that drive brand engagement and enhance performance.The ideal candidate possesses a strong background in social media marketing, excellent analytical skills, and a passion for client success. You will be responsible for managing client relationships, providing insights and recommendations based on industry trends, and optimizing campaign performance through data-driven strategies.

About AdaptiveAdaptiveSecurity stands at the forefront of AI cybersecurity, being the exclusive investment of NVIDIA and OpenAI in this crucial field.As a pioneering startup, our mission is to thwart AI-driven cyberattacks. Following a successful funding round in December 2025, we secured $81M in Series B financing led by NVIDIA and Bain Capital Ventures, with contributions from Capital One Ventures, Citi Ventures, and ongoing support from Andreessen Horowitz (a16z), the OpenAI Startup Fund, and Abstract Ventures. This landmark funding round signifies NVIDIA's inaugural venture into AI cybersecurity.Founded by seasoned entrepreneurs Brian Long and Andrew Jones, who have a track record of building and scaling industry-leading companies, Adaptive is poised for growth. Previously, they co-founded Attentive, which achieved over $500M in annual revenue and a valuation exceeding $10B, along with TapCommerce, acquired by Twitter. Their extensive experience in fostering high-growth, product-centric businesses is integral to Adaptive's ambition to create a robust security framework for the AI landscape.Our trusted solutions are utilized by leading banks, technology firms, and healthcare providers, safeguarding teams against emerging threats such as deepfakes, smishing, and AI-generated voice scams. With swift enterprise adoption and a market potential exceeding $200B, Adaptive is just getting started.RoleWe are on the lookout for a Lead Software Engineer who is passionate about crafting high-quality software within a dynamic startup atmosphere where each engineer significantly influences product outcomes and company growth.In this role, you will tackle our most intricate and far-reaching technical challenges. You will set the technical vision, mentor fellow engineers, and oversee critical components of our platform. This position is ideal for a leader who inspires through influence, engages directly in problem-solving, and elevates the performance of those around them.ResponsibilitiesDefine technical direction and unite the team around common objectives.Manage multiple projects from inception to completion, regardless of size or complexity.Mentor and advocate for engineers to facilitate their professional development.Resolve obstacles — when the team faces challenges, you will clarify trade-offs and assist in decision-making.Collaborate closely with product and design teams — in this role, you will make strategic decisions that shape the product's trajectory.Engage directly in coding and technical tasks when necessary, rather than solely delegating.Foster a culture of ownership, urgency, and technical excellence.Stay abreast of cutting-edge technologies and introduce innovations that enhance our platform.

About Us DoubleVerify stands at the forefront of digital media measurement and analytics. Our mission is to provide unparalleled transparency and actionable insights into the quality and effectiveness of digital advertising for the world's leading brands, publishers, and digital advertising platforms. Since our inception in 2008, we've empowered numerous Fortune 500 companies to maximize their media investments through our best-in-class technology solutions, shaping a more robust advertising ecosystem. Position OverviewWe are seeking a dynamic and strategic Senior Solutions Marketing Manager to spearhead our Solutions Marketing efforts for the US market from our New York headquarters. As part of our collaborative Solutions Marketing team, you will work closely with the Commercial team, focusing on critical stages of the customer lifecycle—specifically consideration and conversion. Your primary responsibilities will include enhancing pitch support (RFPs, RFIs, presentations), crafting customized sales materials for key clients, and leading account-based marketing initiatives. This role will emphasize DV Rockerbox, a comprehensive platform designed to streamline cross-channel marketing measurement by integrating multi-touch attribution, marketing-mix modeling, and incrementality testing into a single user-friendly interface. DV Rockerbox is a key component of our DV Media AdVantage Platform (MAP), which also includes verification and optimization. You will report directly to the head of Solutions Marketing based in London, UK, while enjoying a hybrid work arrangement, with mandatory office presence required on Tuesdays, Wednesdays, and Thursdays.

About AdaptiveAdaptiveSecurity is at the forefront of cybersecurity innovation, being the only AI-focused investment from NVIDIA and OpenAI. Our mission is to combat AI-driven cyber threats effectively.Founded in December 2025, Adaptive secured an impressive $81M in Series B funding, spearheaded by NVIDIA and Bain Capital Ventures, alongside contributions from Capital One Ventures and Citi Ventures, with ongoing support from Andreessen Horowitz (a16z), the OpenAI Startup Fund, and Abstract Ventures. This funding round marked NVIDIA’s inaugural investment in AI cybersecurity.Our founders, Brian Long and Andrew Jones, are seasoned entrepreneurs with a proven track record in scaling transformative companies. They previously co-founded Attentive, which achieved over $500M in annual revenue and a valuation exceeding $10B, and TapCommerce, which was acquired by Twitter. Their extensive experience in building high-growth, product-oriented businesses drives Adaptive's ambition to create a robust security layer for the AI era.Trusted by top-tier banks, technology firms, and healthcare providers, Adaptive defends against emerging threats such as deepfakes, smishing, and AI-enhanced voice scams. With increasing enterprise adoption and a market potential exceeding $200B, we are just beginning our journey.Role OverviewWe are on the lookout for a Senior Software Engineer who thrives in a fast-paced startup atmosphere, where each engineer plays a pivotal role in shaping the product and the company’s future. You will take charge of significant features from inception to deployment, make long-lasting architectural decisions, and establish practices that enhance team productivity.This position is ideal for someone eager to construct, mentor, and influence our operational methodologies.Key ResponsibilitiesDesign and implement large-scale features and systems from start to finish.Establish practices that improve team efficiency and ensure codebase maintainability.Proactively drive change without waiting for direction.Collaborate closely with product and design teams from day one, merging roles and guiding project directions.Anticipate upcoming complexities and architect scalable systems to counter evolving threats.Assist in the hiring process by conducting interviews and identifying exceptional talent.Qualifications5+ years of experience in developing customer-facing software solutions.Bachelor's degree in Computer Science, Software Engineering, or a related field, or equivalent practical experience.Strong problem-solving skills and a proactive attitude.Experience in collaborative team environments.Ability to mentor junior engineers and foster a culture of learning.

Role Overview DoubleVerify is hiring a Senior Data Scientist I for its Rockerbox team at the NYC Global HQ. This role focuses on building models and algorithms to strengthen our products and help clients achieve better results. Work with large datasets and apply statistical methods to uncover insights that shape our data strategy. What You Will Do Analyze and interpret large, complex datasets to inform product development and client solutions. Develop predictive models and algorithms that support digital advertising quality and effectiveness. Collaborate with teams across the company to solve challenging problems and deliver actionable insights. About DoubleVerify DoubleVerify works to ensure digital advertising delivers real value through data integrity and measurement. The Rockerbox team plays a key role in advancing these goals.

About AdaptiveAdaptive Security is at the forefront of AI cybersecurity, proudly recognized as NVIDIA and OpenAI's exclusive investment in this domain. Our mission is to thwart AI-driven cyber threats effectively.Founded by seasoned entrepreneurs Brian Long and Andrew Jones, who have previously scaled companies to remarkable heights, Adaptive recently secured $81 million in a Series B funding round, led by NVIDIA and Bain Capital Ventures, with contributions from Capital One Ventures, Citi Ventures, and ongoing backing from industry leaders like Andreessen Horowitz (a16z) and the OpenAI Startup Fund. Our founders have a proven track record, having co-founded Attentive and TapCommerce, and are committed to building a robust security framework for the AI era.With our trusted solutions already employed by leading banks, technology firms, and healthcare organizations, Adaptive is dedicated to protecting teams from evolving threats, including deepfakes, smishing, and AI-driven voice scams. As we continue to experience rapid adoption in the enterprise sector, we are poised to capitalize on a market exceeding $200 billion.RoleWe are on the lookout for a passionate Software Engineer eager to contribute to high-quality software development in a dynamic startup environment where every engineer's impact is significant. You will be directly involved in shipping tangible features for our customers from day one, creating products that are pivotal to the field of AI cybersecurity. As you advance in your role, you will cultivate your technical acumen and develop a unique vision for product direction.ResponsibilitiesDevelop and deploy features across the entire technology stack—frontend, backend, and infrastructure.Produce clean, well-tested code that is easily comprehensible and maintainable by fellow engineers.Collaborate closely with product management and design teams—our engineers play a crucial role in shaping our product vision.Engage with customer feedback to develop your insights on product enhancements.Commit to ongoing professional development— we heavily invest in advanced tools and resources, including AI coding assistants.Qualifications1-4+ years of experience in developing customer-facing software applications.Bachelor's degree or equivalent experience in Computer Science, Software Engineering, or a related discipline.Proficient in relevant programming languages and frameworks with a strong understanding of software development principles.

NYC Global HQ | Technology Operations - Platform Team | Hybrid (3 days in office, flexible scheduling)About UsDoubleVerify stands as the premier independent provider of marketing measurement software, data, and analytics that ensure the quality and effectiveness of digital media for the largest brands and media platforms globally. We deliver media transparency and accountability to ensure optimal impression quality for superior advertising performance. Since our inception in 2008, DoubleVerify has empowered hundreds of Fortune 500 companies to maximize their media investments through cutting-edge solutions across the digital ecosystem, fostering a more robust industry. Discover more at www.doubleverify.com.The RoleAs a key member of the DevOps Platform team, you will be instrumental in building and maintaining the shared infrastructure foundation that supports all of DoubleVerify's engineering initiatives. You will contribute to platforms that process billions of events daily—managing Kubernetes clusters across cloud and data centers, handling streaming and data systems, orchestrating workflows, and ensuring system observability. In your role as a Senior Platform Engineer, you will take ownership of vital infrastructure relied upon by hundreds of developers daily. This position transcends mere maintenance; it focuses on creating resilient, self-service platforms that simplify the operation of complex distributed systems. You’ll engage with state-of-the-art technologies (Kubernetes, Kafka, Aerospike, ArgoCD, Envoy) and have the freedom to set standards and influence the evolution of DV's infrastructure as the company expands. If you are passionate about developing platforms that enhance the engineering experience, this is the position for you.

Director of Engineering - PinAIAbout UsDoubleVerify stands as the premier independent provider of marketing measurement software, data analytics, and insights that ensure the quality and effectiveness of digital media for some of the world's largest brands and media platforms. Our commitment to media transparency and accountability empowers companies to achieve the highest impression quality for optimal advertising performance. Since our inception in 2008, we have partnered with numerous Fortune 500 companies, helping them maximize their media expenditures through best-in-class solutions across the digital advertising landscape. Learn more by visiting www.doubleverify.com.Position OverviewWe are looking for a dynamic Director of Engineering to guide our PinAI team, which is a key initiative in conversational AI and agentic systems at DoubleVerify. In this pivotal role, you will lead the creation of an AI-powered conversational interface for Pinnacle, reshaping how our Fortune 500 clients engage with and extract insights from their advertising data.The PinAI platform utilizes state-of-the-art AI technologies, such as agentic AI architectures, Model Context Protocol (MCP), and advanced large language model capabilities to offer intelligent, context-sensitive analytics through natural language communication. This opportunity is perfect for a forward-thinking technical leader who is passionate about AI innovation, possesses extensive experience in conversational AI systems, and showcases exceptional skills in architecture, engineering, and team leadership.Location: New York, NY (Hybrid)Key ResponsibilitiesStrategic Leadership & VisionDefine and implement the technical vision and roadmap for PinAI/Pin Chat, ensuring alignment with DoubleVerify’s strategic goals.Oversee the design and architecture of agentic AI systems that utilize Model Context Protocol (MCP) for scalable and extensible AI agent frameworks.Promote innovation in conversational AI experiences, transforming complex analytics into intuitive, natural language interactions.Establish technical standards for AI/ML engineering, incorporating evaluation frameworks, prompt engineering, and model performance enhancements.Collaborate with Product, Data Science, and Architecture teams to translate business needs into scalable AI solutions.Team Leadership & DevelopmentBuild, mentor, and grow a world-class team of AI/ML engineers, software engineers, and technical leads.

Flagler Health is an innovative health technology company at the forefront of revolutionizing healthcare delivery. Our mission is to empower healthcare organizations through AI-driven workflow automation, enhancing remote patient engagement, and optimizing chronic care management. With a robust platform that has positively impacted over 1.5 million patients, we are trusted by healthcare providers and payers to enhance operational efficiency, reduce costs, and achieve superior patient outcomes. Positioned uniquely with a freemium model and limited competition, we are set to capture a significant portion of the $4.5 trillion U.S. healthcare market.Key ResponsibilitiesDesign, develop, and maintain scalable backend services and web applications.Engage in the development of real-time web applications for audio and SMS communication with patients.Implement and manage fault-tolerant, long-running workflows for asynchronous and background processing.Collaborate effectively with frontend, product, and infrastructure teams to deliver robust and compliant systems.

DoubleVerify delivers digital media measurement, data, and analytics to some of the world’s largest brands, publishers, and ad platforms. Since 2008, the company has helped Fortune 500 clients optimize their media investments with transparent, unbiased insights. The platform supports a healthier advertising ecosystem by providing consistent data and analytics. For more information, visit www.doubleverify.com. Role overview This HR Business Partner position focuses on supporting the Engineering & Product (R&D) teams across the Americas. The role is based at DoubleVerify’s New York City Global HQ and follows a hybrid work schedule that includes regular in-office attendance. What you will do Collaborate with HRBP leadership and R&D managers to implement people strategies that strengthen team effectiveness and management skills. Partner with Senior Directors and other leaders to manage day-to-day HR initiatives and ensure alignment with overall HRBP and business goals. Operate with a high degree of autonomy while supporting talent outcomes for the R&D organization. Location This role is based in New York City at DoubleVerify’s headquarters, with a hybrid schedule that requires regular presence in the office.