Software Engineer Intern at DoubleVerify | New York City

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.

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.

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 JuniorAt Junior, we are pioneering advanced LLM-powered tools designed to revolutionize the investment research process for private market investors. Our clientele includes some of the top 10 private equity and consulting firms worldwide, managing investments worth billions annually. As a profitable and bootstrapped company, we have a vibrant team of 24 based in London and New York City.Discover more about our mission and values here. Role DescriptionAs one of our inaugural engineering interns, you will have the unique chance to:Rapidly deploy solutionsDesign and develop innovative methods for interacting with technologyEngage in pioneering projects that utilize LLMsCollaborate intimately with external partners to drive our expansionInfluence product strategy, direction, and prioritizationHelp cultivate our engineering culture Project HighlightsDevelop new innovative products at Junior to incorporate a wider array of research inputsCreate a voice-to-voice survey tool with ultra-low latency capable of autonomously performing large-scale research tasksConstruct a mobile application from the ground up in just 3 weeksBuild segmented knowledge graphs to transform unstructured data into structured formatsDevelop an AI-native CRM system linked deeply to the aforementioned knowledge graph About YouWe seek product-oriented full-stack engineers who:Reside in NYCAre motivated to participate in product decisionsPossess excellent communication skills and an interest in client-facing rolesAre skilled in our tech stack: Next.js, TypeScript, PostgreSQLBonus points for experience in designing and building AI-powered products!Have a strong desire to accelerate development processes

About DorsiaDorsia is leading the charge in hospitality-tech innovation, transforming how users access the most sought-after restaurants, events, and experiences. By merging state-of-the-art technology with the elegance of luxury hospitality, we enable our members to secure elusive reservations while granting operators unparalleled control, visibility, and revenue enhancement.As a rapidly growing startup, supported by over $50M from premier investors including Index Ventures, and strategic partners like Major Food Group (Carbone, Torrisi), Groot Hospitality (Casadonna, Papi Steak), and Gracious Hospitality (COTE, Coqodaq), we are swiftly expanding our presence and revolutionizing the global hospitality sector with our proven expertise. We are looking for exceptional talent to fuel our next growth phase, and that’s where you come in.Role OverviewWe are looking for a Software Engineering Intern to play a key role in our core product platform and research and development initiatives. In this position, you will collaborate closely with Product and Design teams to develop, test, and refine features that enhance both member and partner experiences.This is a unique opportunity to gain practical experience in developing production systems, creating prototypes, and collaborating in a dynamic, high-growth setting. Ideal for someone eager to hone their technical skills while witnessing how robust engineering execution fuels product innovation and delivers an exceptional user experience.Your ResponsibilitiesSoftware Development & Engineering FundamentalsAssist in development tasks across Dorsia’s software stackSupport the implementation, testing, and maintenance of application featuresEngage in code reviews and engineering discussionsLearn and apply best practices in software developmentCollaboration with Product, Design & R&DWork alongside Product and Design teams on feature development and exploratory projectsAssist in prototyping, experimentation, and preliminary technical testingContribute to technical documentation and exploratory analysis

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.

About N1:N1 is a pioneering hyper-performance blockchain network, crafted to facilitate trustless computing at an internet scale. Our team is comprised of talented individuals from prestigious backgrounds including Harvard, CMU, DFINITY, VMWare, and Galaxy Digital, and we are proudly supported by renowned investors such as Founders Fund, Kraken Ventures, SALT, and Amber Group.Position Overview:We are on the lookout for a passionate Software Engineer Intern specializing in backend systems using Rust. In this role, you will play a vital part in developing essential backend components for our blockchain network, concentrating on the aspects of networking, reliability, and scalability. Your primary responsibilities will include designing and coding critical backend software components mainly in Rust. You will also be tasked with upholding and improving best practices in software engineering within a leading open-source project.

About UsAt Software Improvement Group (SIG), we are dedicated to helping organizations elevate their software quality through comprehensive source code analysis and customized strategic guidance.Our innovative software assurance platform, Sigrid, paired with our expert IT consultants, empowers our clients to manage their software environments effectively, transforming technology from a potential risk into a catalyst for success.With a robust market presence and ambitious growth plans, we seek individuals who are eager to contribute to our mission.Your RoleAs a Software Engineering Consultant, you will collaborate with a project team dedicated to assessing and enhancing software quality for our clients. You will provide strategic advice to IT Directors and C-Level executives in leading public and private organizations, guiding them on effective governance of software projects, timing for quality investments, and cost management. Your analytical skills will be crucial as you integrate detailed technical assessments with overarching financial analyses to tailor recommendations to specific business requirements.If you thrive in boardroom discussions and presentations, this role is an excellent fit for you! You will leverage a strong technical foundation to ensure a significant impact as a consultant.You will be part of a rapidly growing team in our NYC office, and there will be opportunities for you to shape the organization in the coming years. Your onboarding will include comprehensive training on our world-class organization, our open and scientific culture, and our array of consulting services.Why Join Us?Receive thorough training in management consulting, utilizing our SIG toolset, methodologies, and software strategies from experienced colleagues....

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.

OverviewPearly is seeking a talented Software Engineer based in New York City to enhance our platform, establishing Pearly as the premier payments solution for the dental industry. Our developments are designed for scale from the outset, impacting millions through user workflows, payment systems, notifications, and data synchronization.You will be responsible for not only writing application code but also building and maintaining the infrastructure necessary for safe scaling within our organization. This includes automated testing, monitoring, and internal tools. At Pearly, we emphasize craftsmanship in every project, both individually and as a collaborative team, driving product excellence to ensure we dominate our industry.Technology StackOur tech stack is at the forefront of modern development practices, prioritizing developer experience and scalability. You will engage primarily with Typescript, GraphQL, and PostgreSQL, deploying high-impact and secure code from day one. We utilize advanced open-source and cloud technologies, including Serverless Functions, GitHub Actions, Docker, and Playwright. Continuous improvement of our stack is key, especially as we integrate cutting-edge AI tools like Claude Code and Cursor.Your ResponsibilitiesFull Development Lifecycle Ownership: Participate in every phase of development, from ideation to production deployment.Platform Definition: Analyze and make informed decisions regarding data modeling, architecture, infrastructure, and tools.Effective Collaboration: Work within a flat, interconnected team where input is valued and the best ideas prevail.Future-Forward Development: Build solutions today that will meet tomorrow’s needs, with a focus on creating frameworks that anticipate future challenges.

About Graphite Graphite builds tools for software engineering teams, helping them move faster and deliver strong products. Our mission is to improve how teams review code and ship software. We design advanced code review solutions for agile teams. With Graphite, engineers can create and review smaller pull requests, avoid bottlenecks, and boost delivery speed. Individual users can get started on their own, no need for the whole team to switch tools, thanks to seamless code and review syncing. Our platform draws inspiration from internal tools like Phabricator (at Facebook) and Critique (at Google), supporting small, incremental changes that are easy to review and deploy. We aim to build products and workflows that help fast-moving engineering teams achieve more. Our Culture Graphite is committed to improving code review and software quality. Collaboration shapes both our product and our culture. We value science, careful craftsmanship, and disciplined ambition. Team members take real ownership, both through equity and through meaningful responsibilities as part of our early team. Outside work, the team enjoys espresso, music, and yoga. We welcome new perspectives and look forward to what each new teammate brings. Role Overview: Software Engineer (New York City) As Graphite grows, we are looking for a Software Engineer in New York City to help define our technical direction. This person will work across the stack and help launch new projects. The work centers on transforming how engineering teams write and review code, a challenge that benefits from diverse, ambitious, and dedicated collaborators. What You Will Do Work with the team to build a real-time, interactive code review platform with social features Help define the company’s technical roadmap Mentor other engineers and contribute to architectural decisions

Tabs is looking for a Software Engineer to join the team in New York City. The focus is on building software that helps users interact more effectively with Tabs products. Collaboration is a key part of the work, with regular interaction alongside engineers and other team members. What you will do Develop applications that improve and support the user experience Partner with colleagues from different disciplines to deliver dependable software Location This role is based in New York City, NY.

At PermitFlow, we are revolutionizing the construction industry in America by leveraging the power of applied AI. Our mission is to assist the nation's builders in overcoming one of the most significant challenges in the economy: determining what can be built, where, and how. Our innovative AI agent workforce enables the fastest-growing construction companies to navigate a wide array of processes, from permits and licensing to inspections and project closeouts. This accelerates the development of housing, clean energy, and infrastructure projects nationwide.Despite being a $1.6 trillion industry, construction continues to face substantial delays, capital waste, and missed opportunities. PermitFlow has already transformed over $20 billion in development by enhancing speed, accuracy, and visibility, helping contractors minimize compliance time and mitigate project risks, allowing them to scale confidently.As the U.S. enters a new capital expenditure supercycle, focusing on data centers, factories, housing, and renewable energy, your journey at PermitFlow will involve building the AI infrastructure that lies at the core of every construction project, driving the next wave of reindustrialization.With over $90 million raised, including our recent Series B funding, we are backed by leading investors such as Accel, Kleiner Perkins, Initialized, Y Combinator, Felicis, and Altos Ventures, supported by industry leaders from OpenAI, Google, Procore, ServiceTitan, Zillow, PlanGrid, and Uber.Our headquarters is located in New York City with a hybrid work schedule (3 days in-office per week). We prefer candidates based in NYC or those willing to relocate.

At Outtake, we strive to empower trust in a digital-first world. With the rise of impersonation, fraud, and AI-driven scams, we have developed a groundbreaking AI platform that proactively identifies, monitors, and eliminates impersonators, automating protection in mere hours.Founded by former Palantir, Notion, and CTO experts, Outtake is built for clarity, autonomy, and rapid execution. Our ambitious goal is to establish ourselves as the trusted layer of the modern internet, achieved through an exceptionally talented and agile team.About YouAt Outtake, we value ownership, transparency, and end-to-end impact in engineering. We seek entrepreneurial generalists who approach problems holistically, eager to design architecture, ship products quickly, and solve intricate challenges across the entire stack.Our teams operate with autonomy, allowing engineers to make swift product decisions and own their outcomes from conception through deployment. We prioritize grit and velocity, ensuring that every engineer has the influence and responsibility akin to that of a future CTO.We aim to hire engineers who will grow together with Outtake, enjoying the responsibility, autonomy, and talent density that our environment fosters.What We're Looking ForAre you the engineer who can tackle challenges head-on, unafraid to delve into any part of the codebase to achieve our mission?While we might not expect you to build solutions for a Mars habitat, we do want you to be adaptable and resourceful. Can you effectively navigate the journey from creating functional prototypes to developing scalable production systems?We seek engineers who form well-reasoned opinions that evolve with new information from customers, peers, or environmental changes.What You'll AchieveContribute across the entire platform, working on backend systems that tackle complex tasks or enhancing our powerful workflows to make them user-friendly.Collaborate with our customers, who include some of the most influential individuals and brands, impacting billions daily.Join an elite team with a proven track record of success at previous companies, allowing you to grow and evolve professionally.Develop skills and expertise that will enhance your career trajectory.

The City of New York is hiring a part-time Legal Intern to join its legal team in New York City. This position provides practical experience in municipal law and legal research, contributing to the city's efforts to advance justice and equality. Key responsibilities Conduct legal research on municipal law topics Assist attorneys and staff with preparing cases and organizing documentation Observe and participate in legal procedures within city government Location This role is based in New York City.

About MoabMoab is an innovative seed-stage company established by former employees of Ramp and Uber, supported by prominent venture capital firms in the Bay Area and beyond.We specialize in developing cutting-edge software solutions for the heavy equipment rental and dealer management sectors, aiming to revolutionize how these businesses operate. Our comprehensive platform automates crucial functions including inventory management, order processing, billing, service, repair, dispatch, and accounting.Positioned within the multi-trillion dollar construction, agriculture, and logistics markets, the equipment rental and dealer landscape has long been hindered by outdated software solutions, many of which date back to the late 20th century. Our vision is to create a modern system-of-record that enhances operational efficiency and drives additional revenue for our clients.The founding team brings extensive experience in building and scaling B2B SaaS products, comprised of industry experts like Charles Soll (CEO), Patrick Anderson (CTO), and Rodda John (Lead Engineer).

The City of New York is hiring a Data Engineer to support essential data projects that inform city decisions and strengthen public services. This full-time role is based in New York City and centers on using data analytics to address challenges across city operations. Role overview As a Data Engineer, you will play a key part in initiatives that shape how the city uses information to make choices and deliver services. The work involves collaborating with a team focused on improving processes and outcomes for residents. What you will do Contribute to projects that gather, organize, and analyze data for city departments Help translate complex data into practical insights for decision-makers Work with colleagues to find solutions that enhance city operations and public services Location This position is based in New York City and requires full-time availability.

Why Choose Auctor?At Auctor, we are revolutionizing the world of professional services and software implementation by developing the AI layer that serves as the core of the most proficient solution engineers and onboarding teams. Our cutting-edge technology automates the discovery, documentation, and decision-making processes that fuel over $400 billion in services annually. The potential in this field is enormous and largely untapped.Internship OverviewJoin our dynamic team in New York City for a 10 to 12-week immersive internship, where you will contribute to building the next generation of AI-driven workflow tools. You will collaborate directly with engineers on impactful projects that deliver real value to our customers—no trivial tasks or shadow work here.Your ResponsibilitiesDevelop features within our Next.js and Python framework, spanning from API to UI.Create prototypes and benchmark LLM-powered workflows.Construct retrieval pipelines over complex enterprise datasets.Produce clean, well-tested code and see it go live in production within the same week.Present your work directly to customers and the leadership team.What We SeekStrong foundational programming skills (data structures, algorithms, basic networking).Proficiency in Python and TypeScript (or a strong eagerness to learn).An inquisitive mindset towards LLMs, vector databases, and scalable infrastructure.A proactive approach—focus on building first, refining second, and always delivering.Willingness to work on-site in NYC at least five days a week (in-person collaboration is key).Compensation$55.00 per hourPerks & BenefitsEquity opportunities for returning interns and full-time roles.Enjoy catered lunches and dinners.Housing assistance provided.

Join the City of New York as an Application Developer, where you will play a vital role in developing and maintaining cutting-edge applications that serve the city's diverse needs. In this dynamic position, you will collaborate with cross-functional teams to deliver innovative software solutions that enhance city services and improve the lives of its residents.