Middle Office Specialist at Wintermute Trading | New York

About Wintermute TradingAs a leader in algorithmic trading within the digital asset space, Wintermute Trading is at the forefront of providing liquidity across major cryptocurrency exchanges and trading platforms. Our robust OTC trading solutions support high-profile blockchain projects and traditional financial institutions entering the crypto realm. We are…

About Wintermute TradingWintermute Trading stands as one of the foremost algorithmic trading firms in the realm of digital assets. We excel in providing liquidity through advanced algorithms across major cryptocurrency exchanges and trading platforms. Furthermore, we offer a diverse array of OTC trading solutions and lend our support to prominent blockchain projects as well as traditional financial institutions transitioning into the crypto space. At Wintermute, we are not merely a trading entity; we are a critical and influential participant in the digital asset markets, forming strategic partnerships with key industry players. We are actively involved in the blockchain ecosystem's growth through targeted investments, collaborations, and project incubation.Join Us at Wintermute TradingWith a global presence that includes offices in London and Singapore, Wintermute Trading launched its US office in early 2025 and is poised for substantial growth in the coming years. This is a unique opportunity to contribute to the swift expansion of Wintermute Americas.Your RoleWe are on the lookout for an Algorithmic Trader who possesses strong coding skills in Python, a keen sense for trading, and a genuine curiosity about high-frequency trading (HFT), liquidity provision, and cryptocurrency trading. Following a brief training period with our global trading team, you will engage in projects that directly influence the profit and loss (P&L) of Wintermute USA's trading strategies. Your responsibilities will include analyzing extensive trading and transaction data, deriving actionable insights, prioritizing these insights, and formulating solutions based on your analyses. You will enjoy considerable autonomy and responsibility from the outset, while benefiting from the mentorship of seasoned crypto trading experts, facilitating rapid learning without the constraints of outdated systems or corporate red tape. Your impact will be significant, with no limits imposed by the company!

About Wintermute Trading Wintermute Trading is a leading algorithmic trading firm focused on digital assets. The team provides algorithmic liquidity to major cryptocurrency exchanges and platforms, and offers a wide range of OTC trading services. Wintermute collaborates with high-profile blockchain projects and supports traditional financial institutions as they move into crypto. The company invests in, partners with, and incubates projects to help grow the blockchain ecosystem. Learn more here. Wintermute in the U.S. With established offices in London and Singapore, Wintermute opened its U.S. office in early 2025. The company is preparing for significant growth in the Americas, creating opportunities for new team members to help shape the future of the business in this region. Role Overview: OTC Sales Trader The U.S. trading team is hiring a Sales Trader to help expand Wintermute's OTC business. This role is central to building relationships and supporting trading activities with counterparties. Candidates should have a strong background in OTC trading and a proven record in sales trading. What You Will Do Drive OTC business growth in the U.S. market Engage in trading activities across a broad range of digital assets Build and maintain relationships with counterparties Share new ideas to influence OTC strategy and product offerings Work closely with and learn from an experienced trading team About the OTC Desk Wintermute operates as a principal liquidity provider for OTC products, trading over 500 tokens in spot markets and offering all major OTC derivatives, including CFDs, options, futures, and custom solutions. The firm serves more than 2,000 counterparties worldwide, with significant growth potential in the U.S. The team values professionalism and collaboration, and maintains a flat structure with minimal bureaucracy.

About WintermuteWintermute stands as a leading force in the algorithmic trading landscape of digital assets, providing liquidity across major cryptocurrency exchanges and offering an extensive range of OTC trading solutions. Our company is not merely a trading entity; we are a vital participant in the evolving digital asset markets, collaborating with renowned blockchain projects and traditional financial institutions venturing into the crypto space. To learn more about our initiatives and impact, visit here.Join Wintermute AmericasWith a global presence that includes offices in London and Singapore, Wintermute recently established its US office in early 2025, paving the way for significant growth in the coming years. This role offers a unique chance to contribute to the rapid expansion of Wintermute Americas.Your Role as a Risk AnalystAs a Counterparty Risk Analyst, you will be integral to our global Risk Management team. This team is crucial to managing and mitigating credit risk within Wintermute's expanding OTC and counterparty-facing business as well as its trading venue operations. You will be responsible for monitoring, maintaining, and enhancing the risk management framework across a diverse array of products and counterparties.Collaboration will be key, as you'll work closely with senior Business Development managers, traders, legal teams, and trading operations. A solid understanding of the trade life cycle for both derivatives and spot trading will be advantageous.

Join Wintermute Ventures as a Summer 2026 Intern and embark on a transformative journey in the world of trading and finance. This internship offers an unparalleled opportunity to work alongside industry leaders, gain hands-on experience, and contribute to innovative projects that shape the future of trading.As an intern, you will engage in various tasks, including data analysis, market research, and assisting with trading strategies. This position is ideal for individuals eager to learn and make a substantial impact within a fast-paced environment.

About WintermuteWintermute is a leading algorithmic trading firm specializing in digital assets. We are at the forefront of providing liquidity across all major cryptocurrency exchanges and trading platforms, along with a wide range of OTC trading solutions. Our partnerships with high-profile blockchain projects and traditional financial institutions transitioning into the crypto space position us as a pivotal player in the digital asset markets. We don’t just trade; we actively contribute to the blockchain ecosystem through strategic investments, collaborations, and project incubation. For more details, please visit here.Why Join Wintermute?As a global company with offices in London and Singapore, we opened our US office in early 2025, anticipating significant growth in the coming years. This presents a unique opportunity for you to be part of the rapid expansion of Wintermute Americas. Role OverviewWe are looking for a DevOps Engineer to join our Liquidity Integration team in New York. The Liquidity team is integral to supporting Wintermute’s flagship OTC platform, which facilitates trading for thousands of counterparties via API and the Wintermute NODE platform. Your responsibilities will include designing efficient counterparty-centric integration and support processes, as well as providing operational support throughout the counterparty lifecycle.Your role will focus on global integrations and support, particularly during US business hours and for US counterparties. Collaboration with business development, product teams, traders, engineers, and our global DevOps teams in London and Singapore will be essential in ensuring counterparty technical integration, platform stability, performance, and resilience.

Join Talos Trading as a Sales Associate in the dynamic city of New York! We are searching for a motivated individual who is eager to excel in the fast-paced world of trading. In this role, you will engage with clients, identify their needs, and provide tailored solutions that drive our business forward. Your ability to build strong relationships and communicate effectively will be key to your success.

About Us:Atto Trading is a forward-thinking quantitative trading firm established in 2010, recognized as a leader in high-frequency trading strategies on a global scale. We are on a mission to expand our diverse, international team of experts in trading, statistics, engineering, and technology. Our disciplined methodology, paired with swift market feedback, empowers us to rapidly transform innovative ideas into profitable results. As a compact firm, we pride ourselves on our agility and unwavering commitment to integrity, creativity, and diligence.Role Overview:We are seeking a proactive and skilled Head of Infrastructure to lead a dynamic engineering team through a pivotal phase of business expansion. This role entails setting strategic direction and delivering critical initiatives within a hybrid environment while maintaining close collaboration with various stakeholders. The ideal candidate will exhibit a blend of technical expertise and team leadership, thriving in a fast-paced atmosphere and dedicated to developing scalable, secure, and highly automated platforms.Key Responsibilities: Lead and mentor an infrastructure team of 7 engineers during significant organizational growth. Oversee essential infrastructure areas such as CI/CD, networking, hardware performance tuning, data platforms and pipelines, scalable computing, security, and access management. Enhance engineering standards through the application of established industry best practices. Champion modernization and upgrades of key stack components with full management support. This hands-on role requires 60-80% technical involvement, reflecting our commitment to maintaining high productivity and profitability per employee.

Join our dynamic team at The Trade Desk as a Senior Programmatic Trading Specialist, where you will play a pivotal role in optimizing programmatic advertising strategies. Your expertise will help clients achieve their marketing goals through data-driven insights and innovative solutions.

Join Talos Trading: Pioneers in Digital Asset Market TechnologyEstablished in 2018, Talos Trading is at the forefront of delivering institutional-grade trading technologies tailored for the global digital asset marketplace. We enable key players within the crypto ecosystem to thrive. Our dedicated mission is to facilitate the widespread adoption of digital assets by effectively linking institutions with the digital asset environment.At Talos, we promote a culture of kindness, respect, and inclusivity. We believe that diverse perspectives enrich our team and contribute to our collective success. Each individual’s unique insights and skills are vital in propelling Talos forward. We are committed to fostering an atmosphere of trust, integrity, collaboration, and mutual growth.Our dynamic team, comprised of experienced engineers and business leaders, operates in a hybrid-friendly environment across locations in New York, London, Singapore, and Cyprus. Whether working from the office or remotely, your contributions will be instrumental in building something extraordinary.Position: Go-To-Market Engineer (Revenue Systems & Pipeline Infrastructure)We are looking for a skilled Go-To-Market Engineer to develop and enhance our systems that facilitate pipeline generation for our go-to-market strategies. This technical role sits at the crossroads of Marketing, Sales, and Revenue Operations.You will be responsible for designing and managing the infrastructure that identifies high-intent accounts, enriches and prioritizes them, triggers engagement based on real-time signals, and directs opportunities into the right workflows.Additionally, you will manage critical elements of our marketing and outbound technology stack, including integrations, data flows, and AI-driven workflows, ensuring all operations are scalable, measurable, and aligned with revenue goals.This role demands a high level of initiative and ownership, with the capacity to independently identify opportunities, devise solutions, and lead implementation efforts. You will join a compact Revenue Operations and Growth team, functioning as an individual contributor in a fast-paced environment without a large operational team or existing playbook. We are building rapidly and seek an individual who thrives in this dynamic setting.In close collaboration with Marketing, Sales, and Revenue Operations teams, you will ensure that our targeting, outreach, and reporting systems work cohesively and continuously improve.

Atto Trading, a leading quantitative trading firm established in 2010, is at the forefront of global high-frequency trading strategies. We invite a passionate Low-Latency Developer to enhance our dynamic team.Our diverse and international workforce comprises experts in trading, engineering, technology, and statistics. We pride ourselves on a disciplined approach complemented by rapid market feedback, enabling us to swiftly transform innovative ideas into profitable outcomes. In our collaborative and educational environment, we tackle some of the most complex challenges in the industry, maintaining a commitment to integrity, ingenuity, and excellence.Position Highlights:As we modernize our trading and research infrastructure to expand our alpha trading capabilities, this platform will empower researchers to analyze, test, and implement advanced signals, models, and strategies across various asset classes while meeting stringent latency requirements. In your role as a Low-Latency Developer, you'll be instrumental in designing, optimizing, and maintaining high-performance trading systems to ensure minimal latency.Your Mission and Goals:Evaluate and enhance the performance of low-latency trading systems by pinpointing bottlenecks and inefficiencies in the code, and implementing robust solutions.Adapt and develop our platform to meet the rigorous demands of a fast-paced trading environment, effectively managing technical debt.

Join our dedicated team at New York Home Care Specialists as a Caregiver, where you will provide compassionate support to clients in need. This role demands commitment, as caregivers are often required to be present throughout the day and week, but the rewards of making a difference in someone’s life are immeasurable. Our clients, whether they are ill, injured, elderly, or disabled, greatly appreciate the exceptional care they receive from our team. The ideal candidate will exhibit reliability, courtesy, and exceptional communication skills. You will be expected to follow directions and perform a range of tasks that assist our clients in maintaining their independence and dignity. Administer prescribed medication to clientsAssist clients with mobility both indoors and outdoors, including trips to doctor’s appointments or leisure walksSupport clients with personal hygiene and careGuide clients through physical therapy exercisesPrepare and plan meals, collaborating with clients when possibleShop for clients or accompany them during their shopping tripsConduct light housekeeping tasks that clients are unable to performProvide companionship and emotional supportDocument and report any unusual incidentsAct decisively and responsibly in emergency situations

About Us: Established two decades ago and headquartered in Chicago, DV Trading has evolved into a leading proprietary trading firm with a diverse workforce of over 600 professionals across North America, Europe, and Asia. Since our separation from a major brokerage in 2016, we have swiftly expanded our operations, leveraging our capital, innovative trading strategies, and robust risk management to enhance liquidity in global financial markets while offering hedging solutions for commodity producers and consumers. Our affiliates include two broker-dealers, a cryptocurrency market-making firm, and a growing investment advisory service. Overview: We are in search of a seasoned software developer to join our dynamic team dedicated to the development and maintenance of back-office systems that support our traders, risk management, and accounting functions. Responsibilities: Collaborate with fellow software engineers, risk management, accounting, and traders to facilitate both real-time and batch data processing. Produce daily reports for the firm and traders based on overnight data. Design and implement database schemas to optimize data processing. Oversee daily job monitoring to guarantee timely delivery of critical information. Ensure the seamless flow of real-time trade data to provide accurate intraday position and trade information to risk management and traders. Requirements: Bachelor’s degree or higher in Computer Science, Engineering, or a related technical field. Minimum of 3 years of professional experience in data processing software development. Proficiency in C++ programming, preferably within a Linux environment. Experience with SQL and database schema design. Familiarity with Python on Linux is advantageous. Excellent communication skills in both verbal and written English. Background knowledge in trading futures, options, equities, treasuries, and cryptocurrencies is a plus.

Join Wintermute as an Investment Associate!At Wintermute, we are a leading technology-driven algorithmic trading firm specializing in digital assets. Our mission is to provide liquidity across a multitude of cryptocurrency exchanges and trading platforms while offering a diverse array of OTC trading solutions. We are also dedicated to supporting high-profile blockchain projects and traditional financial institutions as they venture into the cryptocurrency space. Our investment arm, Wintermute Ventures, focuses on early-stage DeFi projects, leveraging our expertise in the industry.Founded in 2017, Wintermute has successfully navigated through various industry cycles. We combine the high-frequency trading standards of traditional finance with the innovative mindset of tech startups. Our commitment to the blockchain's transformative potential drives our long-term vision in the digital asset market. Discover more about our ethos here.About Wintermute VenturesWintermute Ventures, the investment arm of Wintermute, is strategically positioned to support early-stage Web3 projects. Utilizing our extensive experience in DeFi trading and liquidity provision, we offer hands-on support to drive long-term growth. Our investment approach is flexible, spanning from early ideation to later-stage expansion. We are committed to fostering decentralized ownership and ensuring our investments align with our vision of a decentralized future. Since 2020, we have invested in over 120 innovative projects.We are currently seeking a passionate Investment Associate to join our investment team with a focus on liquid strategies. This dynamic role is perfect for individuals who thrive at the intersection of fundamental research, market structure, and innovative idea generation.As an Investment Associate, you will need to be adaptable and flexible, taking on a variety of responsibilities throughout the investment lifecycle, including liquid token investing, managing our existing token portfolio, and investing in early-stage crypto ventures.

Role Overview Mangroup is hiring a Middle Office & Accounting Analyst in New York. This position supports financial operations by working with teams across the company. The analyst helps maintain accurate records and ensures financial processes run smoothly.

Atto Trading is a leading quantitative trading firm that employs a portfolio of signal-driven high-frequency trading strategies across cash equities and futures markets.We are currently seeking a dedicated Trading Operations Engineer to enhance our team. As we embark on expanding into new markets, it is an exhilarating time to join our diverse group of professionals specializing in trading, statistics, engineering, and technology. Our methodical approach, paired with rapid market feedback, enables us to transform innovative ideas into profitable outcomes swiftly. We foster a collaborative and educational environment where we tackle some of the most challenging problems in the industry together.As a compact firm, we maintain agility and uphold the highest standards of integrity, creativity, and diligence.Our Trading Activities:We execute trades on nearly all US exchanges, including NASDAQ, NYSE, ARCA, Cboe, CME, CFE, and more.Key Responsibilities:Oversee and manage Atto Trading’s automated trading systems to ensure seamless operations.Conduct proactive analyses and enhancements of trading pipelines by developing scripts to automate and optimize daily trading processes and reporting mechanisms.Collaborate with traders, engineers, brokers, and exchanges to address and resolve intraday issues in real time.Engage directly with exchanges and clearing members to investigate and resolve live trading discrepancies.Partner with software engineering teams to refine and sustain trading infrastructure and internal monitoring systems.Automate and enhance trading support workflows and pipelines utilizing Python and Bash scripting.Support daily risk operations through report generation and execution of established risk protocols.Document production incidents while maintaining thorough logs and monitoring protocols.Manage and oversee enterprise systems related to pipeline scheduling, software releases, and operational monitoring.Assist in new market deployments by working closely with internal teams on infrastructure and connectivity.

Join the dynamic team at the City of New York as an Office Administrator. In this pivotal role, you will support daily operations, manage office functions, and contribute to the overall efficiency of our department. Your organizational skills and attention to detail will play a crucial role in ensuring seamless administrative processes.

Join Atto Trading, a pioneering quantitative trading firm established in 2010, at the forefront of high-frequency trading strategies. We are actively seeking a C++ Software Engineer to enhance our dynamic team in New York.Our diverse and international team comprises experts in trading, statistics, engineering, and technology. Our unique blend of disciplined strategies and swift market feedback enables us to transform innovative ideas into profitable outcomes. Here at Atto, we foster an environment of continuous learning and collaboration, allowing us to tackle some of the most complex challenges in the industry together. As a small firm, we pride ourselves on our agility and commitment to integrity, creativity, and hard work.Position Highlights:As we modernize our trading and research platform to expand our alpha trading operations, you will play a pivotal role in developing a platform that empowers researchers to explore, test, and deploy complex signals, models, and strategies across various asset classes in a fully automated and robust manner, all while adhering to stringent latency targets. Your contributions will be crucial in building, maintaining, and supporting this platform.Responsibilities:Design, develop, and maintain our leading global trading platform using low-latency C/C++ systems specifically for high-frequency trading (HFT), consistently improving its performance, functionality, and stability.Conduct rigorous testing and engage in thorough code reviews to ensure high-quality standards.Integrate advanced networking hardware interfaces (FPGA, kernel-bypassing drivers).Exhibit proactive decision-making and self-direction, while knowing when to seek assistance.Investigate and propose enhancements for platform performance.Requirements:A minimum of 2 years of experience in developing high-frequency trading platforms and trading systems.Proficiency in C/C++, particularly modern C++ within a Linux environment.Expertise in profiling and optimization techniques.Strong understanding of Object-Oriented Programming (OOP), Multithreading, and Inter-Process Communication (IPC).Bachelor's degree or higher in Computer Science, Computer Engineering, or a related field.Meticulous attention to detail, a commitment to maintaining high standards, and a critical mindset.Able to juggle multiple tasks in a fast-paced environment.A proactive attitude towards building, learning, and achieving results.Desirable Qualifications:Familiarity with operating systems, including kernel-level understanding of device support in Linux.Knowledge of financial instruments such as Stocks, ETFs, Futures, and Options.Experience with various market data and order entry protocols (ITCH, OUCH, PITCH, CME MDP).A genuine interest in finance, trading, and contemporary electronic markets.Benefits:Competitive salary packagePerformance-based bonuses401(k) retirement planMental health support initiatives

Belvedere Trading is a premier proprietary trading firm with a robust presence in Chicago, New York, Boulder, and Singapore. Our dedicated traders excel in providing market liquidity through their adept market-making activities, mastering a broad spectrum of commodities, interest rates, exchange-traded funds (ETFs), and equity index options. From our inception, we have consistently invested in cutting-edge proprietary technology, building our systems from the ground up. Our trading models and software systems undergo continuous re-engineering and optimization to maintain our competitive edge within the industry. We thrive in a collaborative team environment where we challenge each other to consistently deliver value and share in the collective success of the firm.We are seeking a Senior Trading Software Engineer to innovate and enhance our trading platform. In this role, you will collaborate closely with traders and quantitative researchers to design and evolve the infrastructure behind our automated options trading systems. Our core platform is developed in Java, with an expansion into modern C++ to propel our strategies into new markets. You will be involved in all aspects, from trading logic and system performance to FPGA integrations. Our daily operations emphasize rigorous code reviews, automated testing, and scalable best practices. If you are passionate about optimizing every microsecond, tackling real-time challenges, and building robust, scalable systems, this position will keep you engaged and motivated every day.

Join Talos as an Accounting ManagerAt Talos, we are redefining the digital asset market with our cutting-edge trading technology, catering to institutional clients worldwide. Founded in 2018, our mission is to promote the adoption of digital assets by providing seamless access to the ecosystem.We pride ourselves on fostering a culture of inclusivity, collaboration, and respect, where every team member's contributions are valued. Our globally distributed team, with offices in New York, London, Singapore, and Cyprus, works in a hybrid-friendly environment to create innovative solutions.As an Accounting Manager, you will play a vital role in our fast-growing Financial Operations team, enhancing our global accounting operations and financial reporting efforts. This hands-on position is perfect for individuals who see accounting as a strategic partner in driving business growth.