Staff Software Engineer, Fullstack (Marketing)

Join our dynamic team at flex as a Staff Software Engineer, Fullstack (Marketing). In this role, you will be instrumental in developing innovative software solutions that enhance our marketing efforts. You will collaborate with cross-functional teams to design, implement, and optimize our software applications, ensuring a seamless user experience.

Role Overview Polymarket is looking for a Software Engineer to help build and improve software that powers its markets. This role works closely with teams across the company to design, develop, and refine applications that support user experience and participation.

About Clear Street:At Clear Street, our mission is to empower sophisticated investors with access to every asset across all markets through a seamless and unified platform designed for speed, transparency, and scalability.We provide our clients with cutting-edge technology, innovative tools, and exceptional service that were once exclusive to the largest financial institutions, all constructed on a modern infrastructure. Our comprehensive, cloud-native, end-to-end capital markets platform fuels investor growth today while revolutionizing their market interactions for tomorrow.For further details, please visit https://clearstreet.io. The Team:The FACT team is at the forefront of developing key data products that enable Clear Street’s systems and personnel to function with precision and efficiency. These products encompass security and pricing masters, corporate actions, and streaming market data, along with various essential reference datasets. The FACT team meticulously gathers inputs from a multitude of sources, including vendors, public channels, and internal units, curating them into comprehensive data products that serve as the definitive source of reference data within the organization. FACT Team Stack: C++, Rust, Go, Java, Python, gRPC, PostgreSQL, Snowflake, Kafka, Kubernetes The Role:We are seeking a talented and experienced Software Engineer to join our dynamic team, focused on constructing high-performance, real-time data pipelines to process financial market data, including security prices across various asset classes such as equities, options, futures, and more. In this pivotal role, you will be instrumental in designing, developing, and optimizing data pipelines capable of handling substantial volumes of data with minimal latency and maximum throughput, ensuring our systems can efficiently process and deliver market data in real-time.

Join IMC Markets as a C++ Software Engineer!At IMC Markets, we are at the forefront of trading technology, and we are looking for talented C++ Software Engineers to join our dynamic team in Chicago, IL and Brooklyn, NY. As a key contributor, you will help shape the future of our trading systems.Your Core Responsibilities:Develop and integrate software features for our cutting-edge trading systems (25%).Independently design software solutions and make critical architectural decisions (10%).Debug and resolve software issues within our trading systems (5%).Conduct root cause analysis on complex multi-component issues and implement preventative measures (5%).Maintain code quality and reliability through robust automated testing (10%).Contribute to the automated testing framework and oversee vital components of the trading systems to ensure reliability and scalability (5%).Engage in code reviews to uphold coding standards (10%).Monitor system performance and trading operations (5%).Collaborate with traders and cross-functional teams to gather requirements and deliver effective solutions (10%).Participate in project planning and help assess task complexity while managing technical debt (5%).Mentor junior developers and interns, guiding them through our systems and best practices (10%).Partial telecommuting is permitted. We have multiple positions available (Requisition Number: 4461662101).

About KalshiKalshi is pioneering the future of finance through innovative prediction markets, where individuals can trade on various outcomes, transforming inquiries about the future into tangible financial assets. After years of advocacy, Kalshi has successfully legalized prediction markets in the U.S., becoming the fastest-growing financial market nationwide, with diverse offerings across politics, economics, finance, weather, technology, AI, and culture.Our belief is simple: prediction markets are poised to become the world's largest financial market, enabling anyone to turn any question into a financial position.Vision: To establish the largest financial market on the planet.Mission: To bring more truth to the world through the power of markets.At Kalshi, we cultivate a culture of excellence by hiring talented individuals, promoting hard work, and celebrating our achievements together. We invite exceptional and ambitious candidates to join our dynamic team as we create the next generation of financial markets.Role OverviewWe are seeking a dedicated and results-driven Mobile Software Engineer to take charge of Kalshi’s mobile application experience. This role involves the development of our core trading and user-facing platform on mobile, with full accountability for feature delivery, performance, and long-term technical strategy.You will play a vital role in our mobile stack, designing, building, and launching production-quality mobile features from conception to deployment. As Kalshi continues to grow, this position will evolve, granting you greater influence over architecture, reliability, and team development. Success in this role requires strong technical judgment, the ability to navigate complex systems, and a commitment to delivering high-quality user experiences promptly.Key ResponsibilitiesOversee the development and enhancement of Kalshi’s mobile application, ensuring excellence in quality, performance, and user experience.Design, implement, test, and release customer-facing mobile features from start to finish.Develop and maintain a robust mobile application using Flutter, incorporating essential platform features such as notifications and biometric authentication.Work collaboratively with product and design teams to translate user and business needs into effective technical solutions.Architect user interfaces, manage application state, and ensure seamless integration with backend APIs.Make informed decisions and execute software development strategies to elevate the mobile application experience.

Enthuse Marketing is hiring a Market Development Lead in New York. This position centers on expanding market reach and forming strategic partnerships to support the company's growth. Role overview The Market Development Lead will focus on identifying new business opportunities and strengthening relationships with key partners. Success in this role means helping the team grow its presence and influence in the market. What you will do Drive initiatives that support market expansion Build and maintain strategic partnerships Collaborate with colleagues to advance marketing efforts Who we’re looking for This role suits someone who thrives in a fast-moving setting and enjoys contributing to innovative marketing projects. Enthusiasm for building connections and supporting business growth is important.

Are you a meticulous, engineering-focused innovator who excels at architecting scalable systems that drive growth? If you take pleasure in developing automation, intelligent AI solutions, and data-centric workflows that enhance sales cycles and elevate go-to-market (GTM) performance, we want you on our dynamic team!We are seeking a Software Engineer to join our Revenue Operations unit, where you'll have the opportunity to design and construct the future of automated, AI-driven workflows and tools within our GTM function. This role is integral to collaborating with departments such as Sales, Marketing, Customer Experience, Product, and Operations, ensuring the creation of scalable systems, seamless tool integration, and automated workflows that heighten efficiency and outreach across the GTM flywheel. You'll be pivotal in translating business requirements into technical solutions that amplify our organization’s capabilities. This position will utilize state-of-the-art technologies, including AI tools like ChatGPT, Cursor, and Claude, to boost productivity, streamline operations, and reveal actionable insights.At Ridgeline, our work culture is as crucial as our products. We embrace ownership, favor growth over complacency, and communicate with clarity. We operate with positive intent, take initiative, and provide solutions rather than merely presenting problems. We celebrate our successes, learn from challenges, and flourish in a collaborative, resilient, high-performance environment. If this resonates with you, we would be thrilled to connect!You must have work authorization in the United States without the need for employer sponsorship.

The Trade Desk is a leading global technology firm committed to fostering a better and more transparent internet for all through principled and intelligent advertising. Our platform processes over 1 trillion queries each day, operating at an unparalleled scale. We pride ourselves on cultivating a robust culture anchored in trust, ownership, empathy, and collaboration. We celebrate the diverse experiences and perspectives each individual contributes to The Trade Desk and are dedicated to creating inclusive environments where everyone can bring their authentic selves to work.If you are passionate about tackling complex problems at scale and eager to be part of a dynamic, globally-connected team, your contributions will significantly impact the creation of a better media ecosystem. Discover why Fortune magazine consistently ranks The Trade Desk among the top small to medium-sized workplaces worldwide.What We DoOur Software Engineers are end-to-end owners, engaging in various aspects of designing, building, and delivering data-focused products for our stakeholders. At The Trade Desk, we emphasize the quality of our backend infrastructure, ensuring that whether we are developing client-facing applications, internal solutions, or model pipelines for bidding optimizations, we have the right infrastructure, development, and tools to execute efficiently.Our systems operate continuously, serving global traffic 24/7. We construct distributed systems within a highly collaborative environment, leveraging a wide array of technologies. Our backend developers are dedicated to solving algorithmic, optimization, and scalability challenges in all aspects of our work.

About AlphaSense:AlphaSense is the trusted partner for the world’s leading companies, providing market intelligence and insights powered by advanced AI. Our platform offers access to a vast array of public and private content, including equity research, company filings, event transcripts, expert calls, news articles, trade journals, and client research materials.In 2024, AlphaSense’s acquisition of Tegus further strengthens our mission to empower professionals with AI-driven market intelligence. Together, we will foster growth, innovation, and expand our content offerings, equipping users to uncover deeper insights across thousands of datasets. Trusted by over 6,000 enterprise clients, including many S&P 500 companies, AlphaSense is headquartered in New York City and boasts a global workforce of over 2,000 employees across multiple offices worldwide. Join us on this exciting journey!About the Team:As a member of our Search team, you will take ownership of a pivotal platform that significantly influences how our customers uncover insights. This role involves not just maintaining a search system but innovating the next generation of information retrieval at scale. You’ll leverage modern technologies, including hybrid lexical/vector search, while applying your expertise in distributed systems to tackle intriguing scaling challenges.The best part? You’ll collaborate with a team of talented engineers who are passionate about learning. Your experience in creating resilient systems will enhance the capabilities of the entire team.About the Role:AlphaSense is on the lookout for a seasoned engineer to contribute to the search platform that drives market intelligence across billions of documents. You will face the challenge of developing distributed systems that can process hundreds of queries per second with millisecond latency, while upholding engineering excellence that guarantees reliability for our enterprise clients.This opportunity is ideal for an experienced engineer who thrives on challenges and has a proven track record in building robust, high-performance systems. While prior search experience is advantageous, we believe that exceptional engineers can adapt to new domains—what matters most is your ability to construct scalable, fault-tolerant systems.

Vendelux is revolutionizing the way organizations discover, evaluate, and leverage the power of events.Event marketers play a crucial role in driving pipeline growth and brand visibility, yet events often remain one of the least optimized and most opaque marketing channels. Vendelux aims to change this dynamic. We offer a comprehensive system of record for event marketing, empowering teams with the data and insights necessary to make informed, strategic decisions.Our AI-driven platform provides exclusive insights across over 250,000 events, enabling high-growth companies to pinpoint where their ideal customers will be, optimize ROI, and transform events into scalable growth channels. Customers frequently describe Vendelux as an essential tool for event marketers. A significant aspect of this success is our expanding network of partnerships with event organizers, who share first-party attendee and sponsorship data in exchange for valuable market insights.Additionally, Vendelux Meetings empowers customers to translate event insights into actionable strategies, leveraging AI to identify high-value attendees and automatically schedule one-on-one meetings with the right prospects at conferences. This process enhances pipeline generation and ensures that every event has a substantial impact.Founded in 2021, Vendelux is a Series A SaaS company backed by prominent investors, including FirstMark, with a recent funding round of $14 million. Our team comprises professionals with experience from notable companies such as Bain, ZoomInfo, Shutterstock, Compass, Forter, Airbnb, and more.We seek a Senior Software Engineer, Data & AI who thrives at the intersection of software engineering, data engineering, and applied AI to construct production-grade systems. You will be responsible for developing, deploying, and scaling features that are integral to our product. This position is ideal for someone who prioritizes impact over method, enjoys tackling data challenges using diverse approaches, and is eager to see their work shape the user experience.Key ResponsibilitiesDesign & Build AI-Powered Features: Architect, implement, and deliver data-driven product features, with a primary focus on addressing customer problems. From prototyping to production, you will apply the appropriate level of technology, whether straightforward heuristics or advanced AI, to create impactful solutions.Build for Production: Create maintainable and scalable systems, including writing clean, testable code, integrating with new and existing data pipelines, and deploying solutions and services within cloud environments.

Join us in pioneering the future of quantum computing by positioning our flagship quantum software product as the first widely adopted solution in the industry. At Haiqu, we are at the forefront of developing a cutting-edge software platform that unlocks new possibilities on contemporary quantum processors.Our full-stack approach has yielded unprecedented results in collaborations with leading early adopters in the quantum space. Supported by prominent investors, we invite you to be part of a dynamic and rapidly growing team that is defining a product vision for an entirely new computing paradigm.We are seeking a Product Marketing Lead to spearhead an ambitious cross-channel marketing campaign that will empower users with our innovative product. You will translate complex technical information into compelling messages and intuitive value propositions. This role will involve producing diverse marketing materials and launching initiatives aimed at community development.Exceptional writing skills and a sense of humor are essential for this position.

Join Profound as a Marketing Engineer in the vibrant city of New York! In this role, you will leverage your technical skills and marketing acumen to develop innovative marketing solutions that enhance brand awareness and drive customer engagement. You will collaborate with cross-functional teams to execute digital marketing strategies, analyze data to optimize campaigns, and utilize cutting-edge marketing technologies.

Join the Digital Asset Revolution as a Software EngineerFounded in 2018, Talos is at the forefront of institutional trading technology for the digital asset market, supporting the leading entities within the crypto ecosystem.Our mission at Talos is to propel the widespread adoption of digital assets by effectively bridging institutions with the digital asset landscape. We are dedicated to creating the most innovative and reliable platform globally, encompassing the full trading lifecycle.At Talos, we cultivate a workplace that prioritizes kindness and respect, values diverse perspectives, and champions inclusivity. Every team member contributes unique insights and abilities that drive our mission forward. In our quest for excellence, we maintain a culture of trust, integrity, collaboration, and shared growth. Together, we are ambitiously crafting something remarkable. Your distinct skills and insights will be integral to our collective success.We are a close-knit yet decentralized team of seasoned engineers and business professionals. Our hybrid work model offers flexibility, with physical hubs located in New York, London, Singapore, Sweden, and Cyprus.Position Overview: Software EngineerOperating at the intersection of cryptocurrency and capital markets, Talos is building high-performance systems tailored for the dynamic digital asset arena. As a Software Engineer, you will work alongside our talented team to enhance the backend platform that empowers institutional crypto trading.You will engage in critical tasks such as order routing, market data connectivity, position management, and risk systems. We seek engineers who are eager to take ownership of their projects and engage throughout the development lifecycle, from design and implementation to testing and deployment.At Talos, we value engineers who thrive on solving intricate problems, excel in fast-paced environments, and are keen to learn from experienced colleagues. While prior experience in finance or crypto is advantageous, we prioritize your coding proficiency, critical thinking, and collaborative spirit.Curious about Talos’s engineering culture? Explore Sonic, our inaugural open-source project that enables Talos to achieve microsecond network stack latency in Go: https://github.com/talostrading/sonic

At Forge, we recognize that our team is our most valuable asset. As pioneers in technology within the private market sector, our mission is to pave the way for a more prosperous future for all. We embody this mission through our core values of boldness, accountability, and humility. Daily, we witness the impact our vision has on the world, supporting the teams behind groundbreaking innovations of our time, from space exploration to artificial intelligence, and beyond. Through our liquidity solutions, exclusive insights, custody offerings, and a dynamic marketplace, Forge aims to establish a top-tier technology framework that empowers a global private market, ensuring it is transparent, accessible, and seamless for companies, their workforce, and investors. Our platform allows employees to liquidate their private shares, enables employers to provide pre-IPO liquidity to stakeholders, and invites individual and institutional investors to engage in the growth of private unicorns. Forge's distinctive global marketplace meets the increasing demand from both individual and institutional investors seeking exposure to private company equities, fostering a growing network effect. Our capacity to provide these impactful financial solutions has attracted significant interest from investors and heightened demand from clients, necessitating an expansion of our team to better serve a larger array of companies, teams, and innovators. The Role: Forge’s software engineering team is driven by a passion for innovation, focusing on crafting scalable solutions that enhance liquidity and growth within the private market. Our teams utilize a diverse set of cutting-edge technologies and are committed to delivering high-quality, innovative solutions. We thrive on agility, consistently delivering value while upholding our values of boldness, humility, and accountability.We are on the lookout for enthusiastic engineers with a minimum of 8 years of experience in delivering innovative, scalable, secure, and maintainable software solutions. The ideal candidate excels in collaborative environments, enjoys mentoring fellow engineers, and is dedicated to creating value and making a significant impact.

At Altana, we are redefining the landscape of global trade through our innovative AI-powered product network. Our mission is to empower governments and businesses, fostering a more resilient and secure global economy while ensuring seamless trade operations.The Opportunity at AltanaJoin our dynamic Engineering team, where you will be instrumental in developing platforms, APIs, services, workflows, and logical architectures that bring our vision to life. Our AI-driven platform is designed to handle vast amounts of data and serve a diverse array of clients. This complex system will challenge and expand your engineering skills in multiple dimensions. You will collaborate closely with our Data Scientists to analyze world-scale datasets, write scalable code that unveils unprecedented insights, and create APIs that fulfill our product vision.

Join our innovative team at Merge API Integration Sandbox as a Software Engineer III. We are looking for a talented engineer with over 5 years of experience in software development. You will work on cutting-edge projects, collaborating with cross-functional teams to design, develop, and maintain high-quality software solutions. Your expertise will be vital in driving our technical initiatives and enhancing our product offerings.

About the Role current81 is hiring a Software Engineer in New York, NY. This role works closely with other developers to design, build, and maintain software solutions tailored to client needs. The work directly supports the company's commitment to delivering high-quality products. What You Will Do Collaborate with team members on software design and implementation Build and maintain software products that solve client challenges Contribute to ongoing improvements in code quality and product reliability Location This position is based in New York, NY.

About KalshiKalshi is pioneering a groundbreaking sector in finance: prediction markets. Our platform empowers individuals to trade on the outcomes of various events, transforming any future question into a financial opportunity. After years of advocacy, we successfully legalized prediction markets in the U.S., establishing ourselves as the fastest-growing financial market in the nation, with thousands of markets spanning politics, economics, finance, weather, technology, AI, culture, and beyond.We envision a world where prediction markets become the largest financial marketplace globally, enabling anyone to engage and invest in the future.Our vision: To construct the largest financial market on Earth.Our mission: To bring greater truth to the world through the power of markets.At Kalshi, our culture revolves around hiring exceptional talent, fostering hard work, and enjoying the journey together. We seek ambitious and remarkable individuals to join our compact team and help build the next generation of financial markets.Your RoleAs a vital member of Kalshi, you will be instrumental in crafting a next-generation financial ecosystem—akin to the NYSE or CME—starting from the ground up. You will engage with various platforms, including core exchange systems, clearinghouses, API infrastructure, and broker connectivity. In our agile team environment, your responsibilities will scale quickly, making your contributions significant and visible.Key ResponsibilitiesDevelop order matching and trade execution algorithms and data structures.Create high-performance data feeds and trading APIs for clients.Design robust clearing systems with high availability, including margining and collateral management.Lead integration efforts with external market makers, brokers, and hedge funds.Conduct stress tests on large-scale systems to ensure their durability and maintainability.Optimize database access patterns and service algorithms for enhanced performance.Innovate new market structures, including non-binary markets and futures.Maintain close contact with customers to define features, launch products, and iterate based on feedback.Deliver rapid and quality deployments, ensuring high standards in your work.

At January, we are on a mission to revolutionize consumer finance by infusing humanity into the financial landscape. Our innovative, data-driven solutions empower financial institutions to enhance their collection processes, providing borrowers with clear, compassionate pathways to regain their financial footing. We are not merely increasing access to credit; we are restoring dignity and enabling millions to pursue financial independence.Role OverviewWe are seeking dynamic Senior Software Engineers to play a pivotal role in shaping the future of January’s technology platform. You will have the opportunity to apply to our organization as a whole, allowing us to match you with the team where your unique skills and interests will create the greatest impact.As a Senior Engineer at January, you will do more than just write code. You will take ownership of product outcomes, set the technical direction, and mentor fellow engineers while building systems that enhance the financial well-being of millions.Current teams looking for talent include:Borrower Acquisition: Scaling our communication platforms to ensure that the right borrowers receive the right message at the right time.Borrower Activation: Developing features in the Borrower Portal that assist individuals in resolving their accounts and achieving financial stability.Compliance and Money Operations: Ensuring our financial systems are accurate, scalable, and compliant while facilitating efficient money movement at scale.Your ResponsibilitiesDesign and implement highly scalable systems that serve millions of borrowers and financial partners.Contribute to architectural design and roadmap planning, shaping the direction of core projects.Lead by example through engineering excellence, advocating for best practices and maintaining high code quality.Mentor junior engineers to enhance the team's skills and capabilities.Collaborate across departments, working closely with Product, Design, and Operations to deliver impactful solutions.Propose and refine company-wide engineering processes in collaboration with other senior leaders.Qualifications5+ years of professional software development experience.Strong technical proficiency (experience in Python, React, Postgres, AWS is desirable; we welcome diverse backgrounds and are willing to teach these technologies).Exceptional problem-solving abilities and a passion for creating impactful solutions.Experience in designing and implementing scalable systems.Excellent communication skills with the ability to collaborate effectively across teams.

About AlphaSense: AlphaSense empowers the world's leading companies to eliminate uncertainty in decision-making. Our platform offers unparalleled market intelligence and search capabilities, powered by advanced AI technology, delivering trusted insights from a vast array of reliable sources. Our extensive content universe includes equity research, company filings, event transcripts, expert calls, news articles, trade journals, and proprietary client research. The recent acquisition of Tegus by AlphaSense in 2024 enhances our collective mission to enable professionals to make informed decisions through AI-driven insights. Together, we are accelerating growth, innovation, and content development, providing users with the tools to extract deeper insights from thousands of data sets. With over 6,000 enterprise clients, including a significant number of S&P 500 companies, AlphaSense is a leader in the industry. Founded in 2011 and headquartered in New York City, we have a diverse workforce of over 2,000 employees globally, with offices in the U.S., U.K., Finland, India, Singapore, Canada, and Ireland. We invite you to join our journey!About the Team:Our Product & Engineering team thrives on innovation, collaboration, and continuous enhancement of our platform. We foster a vibrant work culture where our team members can develop professionally while engaging with cutting-edge technology that defines the future of AI and search.At AlphaSense, we understand that diverse backgrounds and viewpoints are essential for our success. We are dedicated to cultivating an inclusive environment where every employee feels valued and empowered to express their authentic selves.About the Role: We are on the lookout for a Staff Software Engineer who will spearhead the design, evolution, and reliability of our global financial data extraction and normalization system. This platform processes filings in various formats (HTML, PDF, APIs, spreadsheets), extracting and standardizing financial data through a blend of AI and deterministic systems, delivering traceable and trustworthy outputs at scale to financial service teams and clients.This individual will be responsible for the self-sourcing and extraction framework utilized by multiple teams across the organization. Presently, human validation serves as a safety net. Your objective is to systematically decrease reliance on human input by enhancing system accuracy, assurance, and trustworthiness, all while maintaining speed and scalability.