Software Engineer, Product at Kalshi | New York City

What is Kalshi?Kalshi is pioneering a new financial frontier through prediction markets, empowering individuals to trade on future outcomes and transforming questions into financial assets. After years of advocacy, we successfully legalized prediction markets in the U.S., establishing ourselves as the fastest-growing financial marketplace in the nation, featuring thousands of markets across diverse sectors such as politics, economics, finance, technology, AI, and culture.We envision prediction markets becoming the largest financial marketplace globally, enabling everyone to turn insights into actionable financial positions.Our Vision: Build the largest financial market on Earth.Our Mission: Foster truth in the world through the power of markets.At Kalshi, we embrace a culture of excellence, hiring talented individuals who work diligently and enjoy the journey. We seek ambitious professionals to join our dynamic team in developing the next generation of financial markets.Role OverviewAs a Software Engineer, Product at Kalshi, you will be instrumental in creating user-facing systems and internal tools that facilitate customer interactions with our markets. Collaborating closely with product, design, and operations teams, you will simplify complex market mechanics into seamless, reliable experiences for traders, market makers, and partners. In our rapidly expanding environment, you will deliver end-to-end features that significantly influence customer adoption, liquidity, and the advancement of Kalshi’s offerings. Your role will evolve alongside the company as you contribute to shaping both the product and its engineering culture.Your ResponsibilitiesDesign and develop high-performance backend services and APIs that support the rapid testing of new trading features as our user base expands.Architect and maintain systems that power personalization engines, recommendation algorithms, and other data-driven features aimed at enhancing trader engagement and retention.Collaborate with product managers and frontend engineers to drive initiatives that enhance or broaden Kalshi’s platform.

About Blee Blee is building AI-first software that replaces traditional workflows like spreadsheets and email. Our platform helps enterprise clients streamline compliance and improve transparency across their organizations. Thousands of users from major enterprises rely on Blee to meet their requirements quickly and thoroughly. The leadership team brings experience from Adobe, Chime, PayPal, AWS, Wachtell, Harvard Law, and Columbia Law. Blee’s platform tackles complex, end-to-end challenges for clients. The team values engineers who enjoy solving problems and are curious about the needs of users, many of whom are new to modern software tools. Offices are located in downtown San Francisco and soon in New York City, with most of the team based in these two cities. Role Overview: Product Engineer (New York City) Product Engineers at Blee deliver full-stack features that shape the experience for enterprise customers. This role involves building and launching product features based on real customer needs and the company roadmap. Work happens in a startup setting where priorities shift quickly and collaboration is key. What You Will Do Design, build, and release full-stack product features guided by roadmap priorities and customer input. Participate in sprint planning and code reviews to estimate, plan, and work closely with other engineers. Translate product specifications into technical designs in partnership with the Product Manager. Write and maintain automated tests (unit, integration, end-to-end) to reduce manual QA work. Respond to customer-specific requests, delivering tailored solutions when prioritized by the Product Manager. Help reduce technical debt by improving performance and developer experience. Document technical decisions, including architecture changes, API contracts, and design choices. What We Look For Engineers who care about the purpose behind each feature, not just the implementation. Collaborators who enjoy discussing ideas and driving improvements for users.

Databricks builds and operates a leading data and AI infrastructure platform, helping organizations turn data into actionable insights. Founded by engineers, the company focuses on solving technical challenges at scale, from advancing UI/UX for data applications to running services across millions of virtual machines. The mission: enable breakthroughs in fields like transportation and healthcare by empowering data teams worldwide. Role Overview As a Staff Software Engineer in the New York City office, join a small, agile group shaping new AI products from the ground up. This team works in a true 0-to-1 environment, combining the energy of a startup with Databricks' resources. The goal: build vertical AI applications that serve both technical and business users, leveraging the full power of Databricks' data and AI platform. What You Will Do Design and build innovative interfaces for GenAI agents that support complex workflows, always maintaining transparency and human oversight. Work closely with product management, design, and engineering partners to deliver scalable, user-friendly solutions that drive adoption and business growth. Lead hands-on, full-stack development efforts to craft engaging, user-focused experiences. Create onboarding and sharing features that support product-led growth and make it easy for users to get started. Help define the direction of intuitive agentic applications at Databricks, collaborating with engineers, product managers, and designers across teams. Establish and promote best practices for building impactful AI products within your team and throughout Databricks. Location This role is based in New York City, New York.

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....

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.

About MetaformsAt Metaforms, we are revolutionizing the realm of market research.Our cutting-edge AI platform enables top-tier research agencies to accelerate their operations up to 10 times while preserving exceptional quality. With AI Agents enhancing survey programming, data processing, and project management, we empower clients such as Dynata, Savanta, and Borderless Access to complete more projects with reduced effort. Over 1,000 surveys processed each month Partnering with Fortune 500 companies Rapid month-over-month growth Supported by $9 million in Series A funding for aggressive scaling The RoleWe are seeking a Senior Product Engineer based in NYC to take ownership of product surfaces from concept to delivery — thoroughly understanding user challenges and launching impactful features.This is not a role where you simply execute tasks from a product manager. You will engage directly with customers, develop strong perspectives on product direction, and implement solutions yourself. You will work at the convergence of product development and engineering, leveraging user insights, product acumen, and high-quality coding to achieve results.If you desire substantial ownership, direct customer interaction, and the chance to shape an AI-driven product from its inception, this position is tailored for you. ResponsibilitiesManage product areas comprehensively: identify issues, design solutions, code, deploy, and assess impact.Engage regularly with clients (agencies, survey programmers, research operations teams) to gain a deep understanding of their workflows and challenges.Make informed product choices — determining what to build, what to prioritize, and what to discontinue — driven by user feedback and business implications.Develop and deploy across the entire technology stack (frontend, backend, AI systems).Contribute to product strategy alongside company founders, integrating direct customer feedback into roadmap planning.Iterate rapidly: launch, analyze usage data and feedback, and refine continuously.‍ Desired QualificationsEssential Skills3 to 7 years of software engineering experience with robust full-stack capabilities (React, TypeScript, Python, AWS).Proven product intuition — you've shaped what is built, not just how it’s constructed.Ability to navigate ambiguity — converting vague challenges into clear, actionable solutions.Strong collaborative skills and a proactive attitude.

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.

About SandbarAt Sandbar, based in the vibrant New York City, we are pioneering the next generation of human-agent interfaces. Our mission is to empower individuals to think, act, and move freely in an increasingly agentic world. Our talented team has developed software, machine learning, and hardware products for industry leaders such as Meta, CTRL-labs, Google, Apple, Fitbit, Peloton, and Equinox.Our flagship product, Stream, is an innovative private voice ring and conversational computer that redefines how humans interact with technology. Stream has garnered attention from major publications like the Wall Street Journal, Bloomberg, and Wired, with shipping slated for Summer '26.We invite you to join our mission in creating a transformative interface for self-augmentation.Role OverviewWe are seeking a skilled software product engineer to contribute to the development of Stream, our groundbreaking conversational interface. Our goal is to make technology as effortless as thought—fast, intuitive, and universally accessible. This position is ideal for someone who thrives at the intersection of software engineering, interaction design, and consumer products.

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.

Join Tempo, a pioneering layer-1 blockchain designed specifically for stablecoins and real-world payments, leveraging the deep expertise of Stripe in global payments and Paradigm in crypto technology.Our innovative payment-first architecture offers a scalable, cost-effective, and reliable backbone to accommodate high-volume payment scenarios. We aim to facilitate seamless, economical, and scalable money transfers, prioritizing user simplicity for fintechs, traditional banks, merchants, platforms, and all others eager to modernize their payment solutions.We are collaborating with top-tier design partners across AI, e-commerce, and financial services, including Anthropic, Coupang, Deutsche Bank, DoorDash, Mercury, Nubank, OpenAI, Revolut, Shopify, Standard Chartered, Visa, and more.Our team is composed of crypto-enthusiasts dedicated to building the essential infrastructure for significant economic transactions on the blockchain. If you thrive in a fast-paced environment and are ready to take bold steps, we invite you to join us!About the RoleAs a Product Engineer, you will empower users to leverage the Tempo blockchain through the development of first-party applications like the Tempo Wallet and by facilitating integrations for customers to enhance their stablecoin transactions. You will engage closely with production-grade blockchain systems and transaction flows.This position is ideally suited for former founders or aspiring entrepreneurs. You will encounter a diverse array of critical payment and crypto challenges across startups, mid-market firms, and large enterprises, allowing you to oscillate between product development and deployment in customer environments, thereby gaining comprehensive insights into the entire product lifecycle, from integration to market strategy.Key ResponsibilitiesDesign and develop internal and first-party applications for both agents and users.Collaborate with startups and enterprise clients to integrate Tempo into their payment infrastructures.Acquire an in-depth understanding of the Tempo blockchain and its product suite.Quickly navigate through unfamiliar codebases and organizations to ensure timely product launches.Gather field insights to enhance the product, developer experience, and blockchain technology.

TLDR Become a part of Knoetic, a dynamic company that has secured over $50 million from esteemed venture capitalists such as Accel and Menlo, along with contributions from hundreds of angel investors, as we unveil a groundbreaking series of AI products.Join our newly-formed, high-energy AI product team. Rather than stepping into a well-established system, you will actively contribute to building it from the ground up within this select group of AI specialists.Take ownership of features from conception to delivery as an individual contributor, delivering at an impressive pace and influencing a product utilized by thousands of executives at companies including Box, Brex, Notion, OpenAI, and Figma.We seek an AI-native engineer with a customer-focused mindset. You should be among the top 10% of users of tools such as Cursor, Claude Code, and Codex, and be passionate about crafting exceptional experiences for our clientele. Knoetic AI + Our Chief People Officer Network Our goal is to create the "Second Brain" for Chief People Officers and their HR teams. We are supported by $50 million from Accel, EQT, Menlo, and many distinguished angel investors such as Adam Grant and Shreyas Doshi.We offer a unique blend of consumer and enterprise products that serve thousands of C-level executives from firms like Box, Figma, dbt labs, Lyft, Notion, and OpenAI.Learn more about our "right brain" (CPOHQ) and our "left brain" (AI & People Analytics) here. Overview We are searching for a Fullstack Product Engineer who is eager to:Take full responsibility for features, from gaining deep insights into customer challenges to launching the feature and promoting its use and adoption.Engage across the entire technology stack (including React, TypeScript, NestJS, PostgreSQL).Deliver quickly and with high quality; you believe that speed and quality can coexist, and that both can be improved simultaneously.Collaborate directly with customers: engage in calls, troubleshoot their challenges, and iterate based on authentic feedback.Design powerful solutions that resonate with our users.

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.

WalkMe, a pioneering company under SAP, has transformed the realm of digital adoption with its innovative Digital Adoption Platform (DAP). We empower business leaders to navigate the complexities of today's digital environment by providing tools for guidance, engagement, insights, and automation. This not only enhances employee efficiency but also offers executives a clearer view of digital utilization, allowing organizations to maximize their digital resources and achieve meaningful digital transformation.Our collaboration with SAP is a game-changer for businesses, enabling them to fully leverage SAP's powerful ERP solutions while improving user experience and productivity through WalkMe's intuitive platform.We are actively seeking a Software Engineer who is enthusiastic about web and product development, eager to tackle intricate challenges, and aspires to collaborate with a top-tier team.Join us as we innovate WalkMe's cutting-edge runtime engine, reshaping the online experience for millions of users. Our proprietary AI-driven technology elevates the leading digital adoption platform by interacting with graphical user interfaces in real time, akin to human interaction.As part of the DeepUI Player unit, you will contribute to one of WalkMe's most forward-thinking products.If you are driven by a passion for pushing technology to its limits, and are dedicated to developing impactful products while collaborating with some of the brightest minds in one of the fastest-growing startups, WalkMe is the perfect place for you!This role requires US Citizenship as it supports our Federal business.This is a hybrid position, requiring 3 days a week in our SAP NYC office.

About LorikeetLorikeet is a leading provider of advanced customer support AI tailored for intricate businesses such as fintechs, healthtechs, marketplaces, and delivery services.Our mission is to revolutionize customer support by automating routine responses with transparent and customizable AI. We empower support teams to focus on managing automation and engaging with complex issues rather than being overwhelmed by high volumes of simple queries. This shift allows teams to elevate their service, providing personalized, concierge-level experiences for their customers.Our leadership team brings remarkable expertise, with backgrounds from Google's generative AI division, Stripe, and other industry giants like Canva, Atlassian, Dropbox, and Dovetail.We are rapidly expanding, with a solid customer base, substantial revenue, and a robust pipeline. To date, we have secured over $50 million in funding from prominent venture capitalists and angel investors, including QED, Blackbird, and Square Peg.Our diverse clientele includes Australia's largest telehealth company, the leading U.S. bank for teens, a top NFT marketplace, a significant player in the Web3 gaming sector, and several enterprise customers managing over a million support tickets annually.Why Join Us?Be part of our pioneering New York engineering team. As we establish our first U.S. engineering office, you'll join a select group of senior engineers, taking ownership from day one and influencing our U.S. operations.Engage with technical founders in an engineering-driven culture. At Lorikeet, every engineer collaborates with users to craft exceptional products. You will tackle challenging problems, define solutions, and oversee the entire development process.Innovate at the forefront of technology. Coding agents play an integral role in our workflows, allowing for efficient coding practices while emphasizing engineering judgment. You will learn to optimize prompts, iterate swiftly, establish feedback loops, and refine outputs before deployment.

Join hifi as a Backend Software Engineer and become a pivotal part of our innovative team. We are seeking a skilled engineer who is passionate about developing robust and scalable backend solutions. As part of our dynamic environment, you will work on exciting projects that challenge your technical skills and allow you to grow.

Sequence is rethinking how service businesses operate in the United States. The company acquires and manages businesses for the long term, focusing on practical improvements rather than just offering software or consulting. Sequence integrates its technology and engineering teams directly with the companies it owns, working alongside management to drive meaningful change. With $75 million raised from investors including Conviction, 8VC, Lux Capital, and Definition Capital, Sequence invests deeply in both its businesses and its people. Role overview This Product Engineer position is based in New York City. The role focuses on two main objectives: creating value within operating companies and building scalable solutions for Sequence's AI platform. Create value within operating companies Product Engineers turn complex human expertise into AI-powered processes. This involves deploying intelligent agents and building workflows with large language models (LLMs) to address real operational challenges. The solutions are used daily by teams across Sequence’s portfolio. Build for scalability across the platform Alongside solving immediate problems, Product Engineers design reusable systems that strengthen Sequence’s core AI platform. Many acquired businesses rely on manual processes, so the goal is to create tools that speed up future transformations and help service businesses adopt a more product-driven approach. Engineers who thrive in this role will have the chance to take on broader leadership, working closely with operators and investors as Sequence expands into new business verticals.