Senior Trading Systems Developer at FalconX | New York City

About Us:At FalconX, we are a pioneering team dedicated to transforming institutional access to the cryptocurrency markets. With our operations positioned at the crossroads of traditional finance and advanced technology, we tackle the most pressing challenges in the industry. Navigating the digital asset market can be intricate and disjointed, characterized by a lack of products and services that support diverse trading strategies and liquidity akin to traditional financial markets. FalconX serves as a comprehensive solution for all digital asset strategies, empowering our clients with seamless navigation through the constantly evolving cryptocurrency landscape.Location: New York City | Team: Trading Technology | Employment Type: Full-TimeAs a market leader in serving hedge funds, asset managers, and financial institutions, we are in the process of building a next-generation platform that facilitates high- and low-touch trading workflows across spot, derivatives, and structured products.Your Role:We are seeking a highly skilled Senior Trading Systems Developer with extensive experience in low-latency Java and/or Rust. You will be responsible for architecting and developing our cutting-edge trading applications and execution platform, which will be pivotal in supporting complex electronic trading algorithms, including automated market making and quantitative trading strategies. Your work will involve core components that are integral to our execution stack, such as market-data ingestion, order management, risk checks, session control, and high-throughput venue connectivity.In this role, you will design and create scalable, low-latency components that maintain resilience under heavy loads and are tightly integrated with our execution stack and internal trading frameworks.Key Responsibilities:Develop low-latency services on Aeron, including OMS/EMS components, market-data pipelines, and venue gateway connectivity.Integrate with exchange APIs utilizing FIX, REST, WebSocket, and venue-specific protocols.Model intricate order lifecycles, state machines, and execution workflows into robust, observable, fault-tolerant services.Design and maintain SBE message schemas and facilitate high-throughput message-bus communication on Aeron.Oversee the complete software development lifecycle (SDLC) for your domain: design, test, deploy, and monitor.Collaborate closely with quant, trading, infrastructure, and data teams to guarantee the execution stack operates effectively.

Join FalconX as an Institutional Sales Executive, where you will play a pivotal role in driving sales and building relationships with institutional clients. This position offers a unique opportunity to work in a dynamic environment at the forefront of the cryptocurrency industry.

About Us:FalconX is at the forefront of transforming institutional access to the cryptocurrency markets. Our team comprises operators, investors, and builders dedicated to bridging traditional finance with innovative technology. We tackle the industry's primary challenges by simplifying and enhancing digital asset trading, ensuring clients can navigate the complex cryptocurrency landscape with ease and efficiency. Role Overview:We are looking for a talented and driven Senior Accounting Manager to become a vital part of our Global Finance Team. This position plays a crucial role in managing our accounting processes, directly contributing to our mission of achieving financial freedom and maximizing returns in the cryptocurrency sector.Key Responsibilities:Oversee daily operations and month-end closing, including journal entries, accruals, and reconciliations.Perform financial statement flux analysis, preparing trend and variance reports at the entity level.Prepare monthly, quarterly, and annual financial statements; consolidate multiple entities to provide an overview of the Group's results.Leverage knowledge of technical accounting issues, including revenue recognition, derivatives, consolidation, stock options, and MTM accounting.Ensure adherence to internal controls, policies, and procedures, and assist in the development of new controls and processes.Address inquiries from auditors, regulators, and other authorities.Design and implement accounting processes, policies, and internal control frameworks.Coordinate with external auditors and relevant teams.

Join the City of New York as a Senior Developer, where you will play a pivotal role in enhancing our digital landscape. We are seeking an innovative and experienced developer who is passionate about leveraging technology to improve city services. You will be working on significant projects that impact the lives of millions of residents.

Join the dynamic team at the City of New York as a Systems Analyst. In this pivotal role, you will leverage your analytical skills to optimize and enhance our IT systems, ensuring they meet the needs of our diverse departments and the citizens we serve.

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.

Who are we?FalconX is an innovative team of operators, investors, and builders dedicated to transforming institutional access to the cryptocurrency markets. Positioned at the crossroads of traditional finance and advanced technology, FalconX tackles the industry's most pressing challenges. Navigating the digital asset market can be intricate and disjointed, with a scarcity of products and services that adequately support trading strategies, structures, and liquidity comparable to conventional financial markets. As a holistic solution for all digital asset strategies, from initiation to scaling, FalconX serves as the essential link empowering clients to navigate the continuously evolving cryptocurrency landscape seamlessly.Senior Accountant | FalconXDepartment: Accounting / FinanceReports to: Accounting ManagerLevel: Senior AssociateAbout the RoleFalconX is in search of a highly proficient and driven Senior Accountant to join our vibrant Global Finance Team. This pivotal role is essential for ensuring the smooth functioning of accounting processes, contributing significantly to our goal of unlocking financial freedom and optimizing returns efficiently within the cryptocurrency sector.

Join FalconX as a Senior Marketing Associate, where you will play a pivotal role in shaping our marketing strategies. We are looking for a dynamic and innovative marketing professional to help elevate our brand presence and drive engagement with our audience. You will collaborate closely with cross-functional teams to develop and execute marketing campaigns that resonate with our target market.

Join the City of New York as a System Administrator, where you will play a crucial role in maintaining and optimizing our IT infrastructure. This position offers an opportunity to work with a talented team to ensure the seamless operation of our systems.

AI Specialist, KnoxAIPosition Overview: We are seeking a highly skilled AI Specialist to join our dynamic team at Knox Systems. In this pivotal role, you will co-develop, train, and enhance KnoxAI, our proprietary AI technologies that underpin our secure cloud and compliance initiatives.Key Responsibilities: As an AI Specialist, you will be instrumental in designing, building, and refining AI capabilities that facilitate secure cloud operations and automate compliance processes. You will engage in continuous improvement of AI models to ensure they are accurate, explainable, and aligned with customer needs.Collaboration is essential; you will work closely with Engineering, Product Development, Security, Compliance, and Operations teams to convert complex requirements into reliable AI systems. This hands-on role demands ownership and expertise in AI, crucial for succeeding in high-pressure environments.About Knox Systems: At Knox, we lead the largest Federal managed cloud, delivering secure cloud and AI environments that support vital U.S. government missions, from national security to public safety. Our commitment to security, reliability, and compliance is unwavering, and our work is both impactful and visible. Join us in solving high-stakes problems where your contributions will make a difference.

The City of New York is seeking a highly skilled and experienced Senior Estimator to join our dynamic team. This role is essential for ensuring accurate cost estimations for various city projects, contributing to the effective allocation of resources and project planning.As a Senior Estimator, you will analyze project specifications, prepare detailed cost estimates, and collaborate with project managers to ensure financial feasibility. Your expertise will help guide decisions that impact the community and enhance public services.

Who are we?FalconX is an innovative team of operators, investors, and builders dedicated to transforming institutional access to the cryptocurrency markets. Positioned at the nexus of traditional finance and state-of-the-art technology, FalconX tackles the industry's primary challenges: navigating the digital asset market, which can be intricate and fragmented, with a scarcity of products and services that accommodate trading strategies, structures, and liquidity akin to conventional financial markets. As a holistic solution for all digital asset strategies from inception to scalability, FalconX serves as the connective tissue enabling clients to seamlessly navigate the constantly evolving cryptocurrency landscape.Department: Accounting / FinanceReports to: Director, Platform AccountingAbout the RoleFalconX is in search of a talented and driven Accounting Manager to join our vibrant Global Finance Team. This role is crucial for ensuring the smooth functioning of accounting processes, contributing to our mission of unlocking financial freedom and efficiently scaling returns within the cryptocurrency sector.ResponsibilitiesLead the Trading Pillar: Manage a team focused on the daily operations and month-end close for spot trading, DeFi, and market-making activities.Digital Asset Accounting: Implement accounting for complex trading strategies, including Mark-to-Market (MTM) valuations, cost-basis tracking, and realized/unrealized gain/loss analysis.DeFi & Smart Contract Oversight: Supervise the accounting treatment for DeFi activities, such as liquidity provisioning, yield farming, and engagements with various decentralized protocols.Market Making Operations: Oversee financial reporting for market-making activities, ensuring meticulous tracking of inventory, flow, and spread-based revenue.Systems & Automation: Collaborate with the Data and Engineering teams to enhance the Sub ledger, facilitating seamless data flow from proprietary trading platforms into ERP.Reconciliation Leadership: Spearhead the resolution of high-volume, unstructured reconciliations across diverse exchanges.

The City of New York is seeking a highly analytical and detail-oriented Senior Expense Analyst to join our finance team. In this pivotal role, you will be responsible for monitoring and analyzing expenses across various departments, ensuring accurate reporting and compliance with budgetary constraints.As a Senior Expense Analyst, you will leverage your expertise in financial analysis and expense management to provide insights that drive operational efficiency. Your contributions will be instrumental in supporting the financial health of the city.

Join FalconX as a Senior Institutional Sales Executive and be part of a dynamic team that shapes the future of digital assets. In this role, you will utilize your expertise to drive sales and establish strategic relationships with institutional clients.As a leading digital asset platform, FalconX offers a comprehensive suite of services tailored for professional investors. We pride ourselves on delivering exceptional service and innovative solutions.

We are seeking a highly skilled Senior Project Manager to join our dynamic team at the City of New York. As a Senior Project Manager, you will play a pivotal role in overseeing and executing various projects that enhance city operations and improve public services. You will be responsible for managing project timelines, collaborating with stakeholders, and ensuring that all projects align with the city’s strategic objectives.

Join the City of New York as a Senior Project Manager, where you will lead critical projects that shape the future of our vibrant communities. In this role, you will collaborate with various stakeholders to ensure project objectives are met efficiently and effectively. Your leadership will drive project success while adhering to budgetary and timeline constraints.

Role overview The Senior Project Manager at the City of New York leads complex city projects from initial planning through completion. Based in New York City, this position focuses on delivering results on time and within budget, while coordinating efforts across multiple departments. The role requires close collaboration with stakeholders to keep each initiative moving forward. Key responsibilities Manage the entire project lifecycle for major city initiatives Track progress to ensure deadlines are met and budgets are maintained Promote collaboration among teams and departments Work with stakeholders to align on project goals Impact This position plays a central role in shaping projects that affect New York City. Strong leadership and clear communication help set the standard for how city initiatives are delivered and maintained.

FalconX is looking for a Regulatory and Product Counsel based in New York City. This position centers on providing legal guidance to help the company comply with regulatory requirements while supporting the creation and rollout of new financial products. Role overview This counsel role involves working closely with teams across the business to interpret and apply relevant laws and regulations. The aim is to balance compliance needs with the company’s goals for product development. What you will do Offer legal advice on regulatory matters related to FalconX’s financial products Work with product, engineering, and business teams to address legal considerations during product development and launch Help the company understand and navigate the evolving legal landscape in the financial sector Collaboration This role requires frequent interaction with cross-functional groups to ensure that legal requirements are met without slowing down innovation.

As a Senior Counsel, you will play a pivotal role in providing legal guidance and support to various city departments. Your expertise will contribute to the development of policies, compliance measures, and legal strategies essential for the effective governance of New York City.

About BlacksmithAt Blacksmith, we revolutionize CI workload infrastructure, delivering unparalleled speed and cost-effectiveness through our proprietary fleet of global bare-metal machines, which eliminates the need for generic cloud VMs.We successfully orchestrate tens of millions of Firecracker VMs monthly, supporting over 1,200 companies while achieving approximately $10 million in annual recurring revenue in under two years.Our operations span thousands of bare-metal machines across various regions, managing a petabyte-scale Ceph cluster and consistently scheduling over 30,000 vCPUs concurrently.Backed by $13.5 million in funding from notable investors such as Google Ventures (GV), we are focused on cultivating a small yet exceptional team.Founded by experts with extensive experience in systems and scaling, including roles at Faire and Cockroach Labs, we are expanding our CI infrastructure into a comprehensive platform that includes running agent sandboxes at scale and developing our own background coding agent.