Low-Latency Developer at Atto Trading | New York

Join our dynamic Employment & Trade Secret Litigation team, where diverse legal challenges await you daily. From high-stakes litigation that could define a company’s future to conducting internal investigations and providing strategic counsel on mergers, your role will be anything but ordinary. We thrive on collaboration, engaging with innovative clients from early-stage startups to Fortune 500 leaders across technology, life sciences, green energy, and cleantech sectors. This is a unique opportunity to be part of a non-traditional employment practice that values creativity and initiative.

Squarespace is seeking a seasoned and pragmatic Employment & Litigation Counsel to enrich our dynamic Legal team. In this pivotal role, you'll address the legal needs of our People (HR) team and various internal clients across both U.S. and international divisions, tackling a diverse array of legal, compliance, and business challenges. The ideal candidate will be a solutions-oriented, business-minded litigator who demonstrates exceptional legal judgment and adopts a practical approach to complex issues, effectively balancing compliance with business goals in a fast-paced environment. This position is hybrid, requiring you to work 2-3 days per week from our NYC headquarters, reporting directly to the Senior Counsel for Employment & Litigation.

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.

Join CGS Federal as an eDiscovery Litigation Technologist and play a pivotal role in supporting our legal team in New York, NY. We are looking for a full-time, executive-level professional with a Top Secret clearance to contribute to our mission of addressing the government's most pressing challenges through innovative technology.As a key member of our team, you will be responsible for providing litigation technology support, monitoring legal changes, assessing new technologies, and ensuring that our solutions effectively meet our operational needs. You will also conduct testing of system upgrades and contribute to the continuous improvement of our processes.At CGS Federal, we pride ourselves on fostering a collaborative and dynamic work environment where motivated individuals come together to drive government innovation. We offer various professional development opportunities to support your career growth.

About Our FirmBernstein Litowitz Berger & Grossmann LLP (BLB&G) is a globally renowned law firm specializing in advising institutional investors on critical issues pertaining to corporate governance, shareholder rights, and securities litigation. Our esteemed clientele comprises some of the largest and most influential public pension funds, banks, asset managers, and insurance companies worldwide.Since our inception in 1983, we have established a strong reputation for excellence and integrity, pioneering the litigation process to achieve groundbreaking governance reforms. BLB&G has successfully prosecuted many of the most significant fraud cases in history, recovering over $40 billion for investors.In collaboration with our clients, we have utilized securities and corporate governance litigation to enforce reforms that enhance market transparency and refine corporate practices. Our firm is widely acknowledged as a leader in the field, earning accolades for our integrity and unparalleled success, which has garnered respect from the judiciary and adversaries alike, while solidifying client loyalty.Join Our Team as a Securities Litigation AssociateBLB&G is seeking a dynamic Associate to become a vital part of our Securities Litigation team in New York. In this role, you will actively engage in litigating securities fraud cases on behalf of our clients. This position is ideal for a driven, entrepreneurial individual who possesses a passion for plaintiff-side litigation and approaches legal claims and strategies with critical and creative thinking.As you represent investors in complex securities fraud actions, you will strive to achieve transformative reforms aimed at increasing market transparency, holding wrongdoers accountable, and enhancing corporate business practices. BLB&G has a remarkable track record, achieving more multi-billion-dollar recoveries than any other firm, including landmark cases against WorldCom ($6.2 billion), Cendant ($3.3 billion), Bank of America ($2.4 billion), Nortel ($1.07 billion), and Merck ($1.05 billion). Recent notable successes include significant recoveries against Wells Fargo, Kraft, and Allianz, and we currently serve as lead counsel in prominent securities litigation against Boeing and Meta.

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 Lewis Associates as an International Arbitration Associate specializing in litigation. In this dynamic role, you will collaborate with a team of seasoned legal professionals and engage in complex international arbitration cases. Your expertise in arbitration will be pivotal in representing our clients effectively on the global stage.

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!

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

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.

The Associate Attorney – Real Estate Litigation position at Bergstein Flynn Knowlton & Pollina PLLC (BFKP) is tailored for attorneys seeking substantial responsibilities, hands-on experience, and genuine ownership of their cases. Our litigation associates are empowered to manage cases from start to finish, devising case strategies, engaging directly with clients, and representing the firm in court. This opportunity is perfect for a litigation attorney eager to hone their judgment, evolve as a strategic advisor, and build a long-lasting career at a firm that prioritizes accountability, craftsmanship, and entrepreneurial spirit.Key Responsibilities:Oversee a designated docket of real estate and commercial litigation matters from inception to resolution, acting as the primary contact on assigned cases.Formulate and implement litigation strategies in close collaboration with partners and clients.Compose and evaluate pleadings, complaints, motions, discovery requests and responses, and demand letters.Prepare for, conduct, and defend depositions; guide clients and witnesses for testimony.Argue motions and engage in court appearances, conferences, and settlement discussions.Proactively manage discovery processes and deadlines to ensure efficient case progression.Communicate directly with clients and opposing counsel, fostering strong, trustworthy professional relationships.Collaborate with paralegals and internal team members, while ensuring accountability for quality, deadlines, and case outcomes.Ideal Candidate:We seek individuals who embody our core values:Tenacity: Grit and perseverance in challenging situations.Pushing Boundaries: Innovative problem-solving approach.Character Counts: Collaborative individuals who take responsibility, uphold accountability, and exhibit high emotional intelligence.Big Law Mindset: Intellectually curious and proactive with lofty standards.Additionally, candidates should:Have relevant experience as a junior associate or associate attorney in a law firm, particularly in commercial real estate litigation.Exhibit an entrepreneurial spirit and a thirst for learning, seeking to join a smaller, dynamic firm where they can significantly impact and enhance their skills.Appreciate a high-caliber, collegial atmosphere that emphasizes collaboration, responsiveness, and relationship-building with colleagues and clients.Embrace technology, including legal tech and AI tools, and show eagerness to learn and adopt systems that improve efficiency and work quality.Demonstrate excellent organizational and communication skills, along with a strong advocacy background and strategic mindset regarding litigation.

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.

Role Overview The Trade Desk is hiring an Associate Trading Director in New York. This role leads a team of trading professionals focused on improving campaign results and strengthening client partnerships. The Associate Trading Director guides strategic projects and supports team growth in a company that values both creative thinking and data-driven approaches.

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 our dynamic legal team as an Intellectual Property Litigation Associate. In this role, you will engage in high-stakes litigation involving patent, trademark, and copyright disputes. You will collaborate closely with seasoned attorneys, providing comprehensive support throughout the litigation process.Your responsibilities will include conducting legal research, drafting motions and pleadings, and preparing for trial. We seek a proactive individual with a passion for intellectual property law and a keen eye for detail.

ABOUT PAXAt PAX, we strive to elevate consumer experiences through innovative solutions, scientific integrity, and award-winning design. For almost two decades, our high-performance products have become synonymous with precision, purity, and consistency, earning the trust of millions globally.We foster a culture centered around our people, collaborative impact, and enjoyment in our work. We believe that exceptional products, a positive employee experience, and robust operational practices are interconnected. Our achievements have been highlighted by renowned publications such as The New York Times’ Wirecutter, TIME, Fast Company, GQ, and High Times. PAX is proud to be certified Plastic Negative by rePurpose Global, ensuring that we remove twice as much plastic from the environment as we utilize in our products.ROLE OVERVIEWWe are on the lookout for a detail-oriented and creatively motivated Trade Marketing Associate to enhance our trade marketing strategies across multiple states. Collaborating closely with Sales and Creative teams, you will create and implement top-tier marketing materials that enhance visibility and drive sales in retail environments nationwide.The successful candidate will possess strong graphic design skills, thrive in a dynamic setting, and demonstrate a passion for executing high-caliber trade marketing initiatives. While experience in the cannabis sector is preferred, it is not mandatory.Key ResponsibilitiesTrade Marketing Execution & SupportAssist in the rollout of trade marketing campaigns, product introductions, promotional activities, and retailer initiatives across CA, CO, MA, NY, and other markets.Contribute to the creation of promotional graphics, retail sell-in presentations, and in-store activation materials to enhance our retail presence.Oversee timelines, asset deliveries, and internal coordination specific to state requirements.Graphic Design & Creative ProductionCreate trade-oriented assets such as point-of-sale materials, print collateral, retailer promotional graphics, social media/digital banners, sell sheets, and educational resources.Prepare production-ready files while managing various versions to meet compliance standards across multiple markets.Ensure that all materials maintain brand integrity, visual coherence, and compliance with state regulations.Cross-Functional Collaboration

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 more than just a trading firm; we are a significant player in the digital asset markets, actively engaging with all major industry participants and fostering the blockchain ecosystem through strategic investments, partnerships, and project incubation. Learn more about us here.Join Our Team at WintermuteWith our global presence spanning offices in London and Singapore, Wintermute opened its US office in early 2025, poised for substantial growth in the coming years. This is a unique chance to contribute to the rapid expansion of Wintermute Americas and be part of an innovative team.

Join the Institutional Fabric of the Digital Asset MarketFounded in 2018, Talos Trading is at the forefront of providing institutional-grade trading technology for the global digital asset market, empowering leading entities within the crypto ecosystem. Our mission is to facilitate the widespread adoption of digital assets by effectively connecting institutions to the digital asset landscape. We are dedicated to creating the most innovative and reliable platform globally, supporting every aspect of the trading lifecycle.At Talos, we cultivate an environment that promotes kindness, respect, and inclusivity. We value diverse perspectives and believe that each team member contributes unique insights that propel Talos forward. Our culture is built on trust, integrity, collaboration, and collective growth.Our team is a close-knit, globally distributed group of seasoned engineers and business leaders, with offices in New York, London, Singapore, and Cyprus. In our hybrid-friendly setting, whether working from the office or remotely, your individual skills and insights will be essential in building something exceptional.Client Services Engineer RoleWe are seeking a seasoned client-facing engineer who will play a pivotal role in supporting our customers within a dynamic, 24/7 global digital asset trading environment. This essential position will contribute significantly to client success and the overall stability of our trading systems.

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.