Technical Recruiter at Hudson River Trading | London, UK & New York, NY

Join Hudson River Trading (HRT) as a Technical Recruiter within our dynamic global Recruiting team. In this pivotal role, you will concentrate on identifying and hiring engineers for our Trading Technology and Research & Development teams. Collaborating closely with hiring managers who uphold exceptionally high standards, you will navigate an intensely competitive talent market. Your expertise will be pivotal in engaging deeply technical candidates and overseeing the comprehensive hiring process for various technical positions within HRT’s engineering framework. As one of the leading quantitative trading firms globally, HRT harmonizes cutting-edge engineering and scientific rigor with a culture that values collaboration and humility. We invest significantly in our talent and computational capabilities, which are our core differentiators. We seek recruiters who possess a unique viewpoint and a passion for challenging conventional methods to discover the exceptional yet humble technical talent that defines HRT.

Hudson River Trading (HRT) is on the lookout for a detail-oriented Corporate Action Analyst to become an integral part of our dynamic PostTrade Strategic Initiatives team. This team is responsible for designing and managing the systems and processes that ensure seamless reconciliation of our trading activities with various brokers and counterparties globally. Given the high volume of trades and the intricate nature of our global trading system, we emphasize automation to mitigate operational risks, uphold data integrity, and ensure adherence to regulatory standards. As a Corporate Action Analyst, you will collaborate with a close-knit, highly efficient team to enhance operational efficiencies while working alongside multiple teams across HRT’s global operations. With corporate actions becoming increasingly important, we seek a candidate who possesses a robust understanding of corporate actions and asset servicing across markets. You should be passionate about leveraging technology and automation tools to contribute to a diverse array of operational projects, while demonstrating exceptional attention to detail.

About Wintermute Wintermute is a pioneering technology unicorn and a leading global force in the digital asset market. As the largest crypto-native algorithmic trading firm, we provide unparalleled liquidity across all major exchanges and trading platforms. Our OTC desk facilitates a broad spectrum of spot and derivatives products, serving over 2,000 counterparties from both crypto-native and traditional financial institutions. We are actively engaged in advancing the blockchain ecosystem, positioning ourselves as a major player in DeFi, along with our investments, partnerships, and incubations.Founded in 2017 by leaders from the trading industry, Wintermute has adeptly navigated various cycles within the crypto industry. Our culture harmoniously blends the rigorous technology standards of high-frequency trading firms with the innovative spirit of tech startups. Discover more about us here.About the RoleWe are seeking a seasoned Product Manager to spearhead the development of our NODE platform, designed to provide seamless crypto trading experiences for institutional clients. This is a hands-on, cross-functional role that will have a significant impact. You will collaborate closely with engineers, designers, core developers, and stakeholders across the business to define, build, and launch a secure, scalable, and high-performance trading platform.

About WintermuteWintermute is a pioneering technology company and a leading player in the algorithmic trading sector, focusing on digital assets. We are dedicated to providing liquidity across a vast array of cryptocurrency exchanges and trading platforms. Additionally, we offer comprehensive OTC trading solutions, supporting both high-profile blockchain initiatives and traditional financial institutions transitioning into the crypto space. Our Wintermute Ventures division also invests in promising early-stage DeFi projects.Founded in 2017, Wintermute has adeptly navigated the complexities of industry cycles. Our culture merges the high-frequency trading standards of traditional markets with the innovative and entrepreneurial spirit typical of technology startups. We are firm believers in the transformative potential of blockchain, and we take a long-term approach to the digital asset market, positioning ourselves as leaders in fostering a compliant and innovative trading environment. For more details, you can read more here.Why Join Wintermute?We are on the lookout for an Algorithmic Trader with robust coding abilities (Python) and a keen interest in high-frequency trading, liquidity provision, and cryptocurrency markets. From day one, you will manage your own “desk” and have the chance to create and refine your own trading algorithms and strategies. You will receive invaluable mentorship from seasoned traders and developers, including our founders and management team. Expect a high degree of autonomy and responsibility from the outset, allowing you to make a significant impact without the hindrance of legacy systems or bureaucratic red tape.Your ResponsibilitiesFollowing a brief training period, you will focus on enhancing existing trading strategies, introducing new trading products, and advancing the technology behind our trading systems. You will analyze extensive trading and transaction data to extract insights, prioritize them, and devise solutions based on your findings. You will have the opportunity to influence P&L positively and will be encouraged to experiment with innovative ideas and strategies. We will provide more technical specifics during the interview process.Please note: We seek individuals with strong quantitative and coding skills; however, this is primarily a business/trading role rather than a research position.

About WintermuteWintermute is a pioneering technology firm and one of the foremost algorithmic trading companies specializing in digital assets. Our mission is to provide liquidity across a diverse range of cryptocurrency exchanges and trading platforms. We also offer comprehensive OTC trading solutions while supporting prominent blockchain initiatives and traditional financial institutions transitioning into the crypto space. Additionally, Wintermute Ventures invests in early-stage DeFi projects, further enhancing our influence in the industry.Founded in 2017, Wintermute has adeptly navigated through various industry cycles. We blend the high-frequency trading standards of traditional markets with the innovative spirit of technology startups. At Wintermute, we are committed to harnessing the disruptive potential of blockchain technology, maintaining a long-term perspective on the digital asset market, and leading the way in establishing a compliant and innovative trading environment. To learn more, please visit our website.Join Our TeamWe are on the lookout for a passionate C++ Quant Developer who thrives on technology and possesses a keen interest in both the intricate details of computer hardware and the overarching design of expansive systems, including data infrastructure. The ideal candidate enjoys exploring the inner workings of technology, has a solid understanding of data structures, and possesses experience in developing client-server network applications and optimizing high-performance code. We value prior experience from personal projects as well as professional backgrounds. A PhD in mathematics is common among our Quant Developers, and a solid grasp of mathematical concepts is essential. An interest in algorithmic and quantitative trading is a bonus.At Wintermute, you will have the unique opportunity to directly influence our trading activities by developing and enhancing various aspects of our trading platform, data infrastructure, and related software. You will receive guidance from seasoned developers and traders, including our founders. Expect immediate responsibility and independence, enabling you to learn at an unparalleled pace! We operate without legacy systems, bureaucratic hurdles, or multiple approval layers; all developers report directly to our hands-on CTO. The impact you make is truly up to you!

At Scope, we're revolutionizing the compliance and regulatory landscape, a sector valued at $2T, enabling industries to innovate at speed without compromising safety or quality. Our mission is to transform the outdated manual standards that currently govern inspections and quality assurance in heavy industries.With over a million inspectors still relying on archaic tools like pen and paper, Excel, and Word, we are leveraging AI to create a future where inspections are instantaneous, accurate, and fully automated. By doing so, we aim to eliminate delays, reduce errors, and prevent costly losses.Partnering with six of the top ten companies in the Testing, Inspection, and Certification (TIC) sector, we have achieved a remarkable fivefold revenue increase over the past year and are poised to reach $10 million in Annual Recurring Revenue (ARR) by 2026. Our impressive clientele includes industry giants such as Shell, AstraZeneca, and SpaceX.Having secured $4 million in funding from Susa Ventures in our pre-seed round in 2024, we are gearing up for our Series A funding round in the coming months.Our goal is to empower inspectors with advanced reporting tools that enhance their productivity and significantly boost company profit margins by 10-20%, reduce reporting time by 80%, and double their operational capacity.About this RoleWe are entering a critical phase of growth and are seeking to establish hiring as a fundamental capability within our organization.As a Technical Recruiter, you will be responsible for managing the entire hiring process for engineering, product, and go-to-market roles, collaborating closely with our founding team to refine our talent acquisition strategy.This is a hands-on role with significant ownership. You will play a key part in designing and implementing our recruitment systems.

About SwapSwap is at the forefront of modern agentic commerce, acting as the essential AI-native platform that seamlessly connects backend operations with an innovative storefront experience.Designed for brands eager to sell anything, anywhere, Swap centralizes global operations, enhances intelligent workflows, and empowers margin-preserving decisions through real-time data and capabilities. Our diverse product offerings include cross-border solutions, tax management, returns processing, demand planning, and our next-generation agentic storefront, providing merchants with comprehensive transparency and the confidence to act decisively.At Swap, we are cultivating a culture that prioritizes clarity, creativity, and shared ownership as we redefine the landscape of global commerce.About the RoleWe are in search of a proactive and strategic Technical Recruiter to enhance our internal hiring processes. As the key representative in talent acquisition, you will spearhead the creation and implementation of innovative recruiting strategies to identify, attract, and secure top-tier talent across all departments.This role presents an exhilarating opportunity for an individual who resonates with our company culture, possesses a robust internal network, and is dedicated to helping teams flourish by placing the right people in the right positions.This is a hybrid role based in London, with two to three in-office days each week.

Join Us as a Software EngineerAt Talos, we are leading the way in institutional trading technology for the digital asset market, established in 2018. Our cutting-edge solutions empower major players in the crypto ecosystem, facilitating seamless trading and settlement processes.Our mission is to promote the widespread adoption of digital assets, creating a trusted and innovative platform that supports the entire trading lifecycle. We pride ourselves on fostering a workplace that values kindness, respect, and inclusivity, where diverse perspectives fuel our progress.As part of a close-knit yet decentralized team of skilled engineers and professionals, you will thrive in our hybrid-friendly environment, with hubs in New York, London, Singapore, Sweden, and Cyprus.As a Software Engineer at Talos, you will be instrumental in developing high-performance systems that bridge the gap between crypto and capital markets. Collaborating with our talented team, you will enhance our backend trading and settlement platform, focusing on areas such as order routing, market data connectivity, position management, and risk systems.We seek passionate engineers eager to take ownership of their work and contribute across the entire development lifecycle—design, implementation, testing, and deployment. If you enjoy tackling complex challenges in a fast-paced environment and are eager to learn from seasoned colleagues, we want to hear from you! Experience in finance or crypto is a plus, but your coding skills, critical thinking, and collaborative spirit are our top priorities.Interested in our engineering culture? Explore Sonic, our inaugural open-source project that enables microsecond network stack latency in Go: https://github.com/talostrading/sonic

Join Our Innovative Team in the Digital Asset MarketFounded in 2018, Talos is at the forefront of providing institutional-grade trading technology tailored for the global digital asset market, empowering many key players within the crypto ecosystem.At Talos, our mission is to foster the widespread adoption of digital assets by effectively connecting institutions to the evolving digital asset landscape. We are dedicated to developing the most innovative and trusted platform, supporting a comprehensive trading lifecycle.Our workplace embodies kindness, respect, and inclusivity, valuing diverse perspectives that contribute to our growth. We believe that each team member brings unique insights and skills that propel Talos towards excellence. In our commitment to collaboration and mutual success, we cultivate a culture of trust and integrity, working together to build something remarkable. Your contributions will be vital to our collective achievements.We are a close-knit yet decentralized team of experienced engineers and business professionals, operating in a hybrid-friendly environment with offices in New York, London, Singapore, Sweden, and Cyprus.About the RoleAs a Software Engineer in our Trading Connectivity team, you will be responsible for designing, developing, and maintaining high-performance backend systems that interface with our extensive provider network. Your role will involve collaborating with product managers, trading support, other engineering teams, and clients to facilitate the integration of new liquidity providers into the Talos network. You will be instrumental in enhancing the platform's scalability, reliability, security, and overall performance, managing the integration process from requirement gathering to deployment.To learn more about Talos's engineering culture, explore Sonic, our inaugural open-source project that enables us to achieve microsecond network stack latency in Go: https://github.com/talostrading/sonic

At Talentful, we are revolutionizing the way high-growth companies build exceptional teams. We collaborate with some of the fastest-growing technology firms, transforming talent into a sustainable competitive edge. Our goal is to assist these companies in winning the market by attracting, engaging, and retaining top-tier talent that accelerates their growth.Established in 2015, Talentful comprises experienced talent leaders who seamlessly integrate with in-house teams. Through a flexible subscription model, we deliver both strategic insights and operational execution necessary for precise scaling—from executive recruitment and workforce planning to enhancing talent processes, activating employer branding, and fostering inclusive, high-performing organizations.Our mission transcends simply filling positions; we aim to empower talent functions to produce measurable business results. We have enabled global innovators like Alphabet, Microsoft, Pinterest, Atlassian, Expedia, and many others to scale efficiently and thoughtfully.With a team spread across Europe and the US, we are united by a singular vision: to help every company we partner with reach its utmost potential. As we strive to build the world’s leading talent consultancy, we invite individuals who aspire to redefine recruitment as a genuine driver of business value and long-term competitive advantage.

Join Axon and be a Force for Good.At Axon, we’re driven by a mission to Protect Life. We tackle society’s most pressing safety and justice challenges with our innovative ecosystem of devices and cloud-based software. Much like our products, we believe in collaboration, valuing diverse perspectives from our customers, communities, and each other.Working at Axon is dynamic, challenging, and rewarding. Here, you’ll have the opportunity to take ownership and drive significant change, growing continuously as you contribute to a mission that truly matters at a company where you are valued.Your ImpactAs a vital member of our Global Talent Acquisition team, you will lead full-cycle recruitment initiatives aimed at attracting experienced corporate talent who resonate with Axon’s mission. Your role involves guiding candidates and hiring teams throughout the hiring journey, leveraging your interpersonal skills to effectively collaborate with candidates, business partners, peers, and executives. Our team thrives on support and camaraderie, working together to achieve our ambitious goals.This role is based in our London office and operates on a hybrid model. We prioritize in-person collaboration and require team members to work onsite from Tuesday to Friday, with the option to work remotely on Mondays, unless otherwise accommodated. We believe that fostering connections sparks innovation, and our office culture is designed to promote meaningful teamwork, mentorship, and collective success.

Join the Digital Asset RevolutionFounded in 2018, Talos is at the forefront of institutional-grade trading technology for the global digital asset market, enabling many prominent players within the crypto ecosystem. Our mission is to facilitate the widespread acceptance of digital assets by connecting institutions to this evolving landscape seamlessly. We are dedicated to creating the most innovative and reliable platform in the industry, supporting the entire trading lifecycle.At Talos, we promote a culture of kindness, respect, and inclusivity, valuing diverse perspectives that contribute to our collective success. Each team member brings unique insights and skills that propel Talos forward, fostering a collaborative environment built on trust, integrity, and mutual growth.As part of our globally distributed team of seasoned engineers and business professionals, you will find a hybrid-friendly workplace that encourages your unique talents and contributions to help us build something extraordinary.Client Services Engineer RoleWe are seeking a skilled Client Services Engineer to support our clients in a dynamic, round-the-clock global digital asset trading environment. This pivotal role will ensure ongoing client success and the overall integrity of our trading systems.

Role overview fuku is hiring a Senior Technical Recruiter in London to support the growth of its engineering team. This position partners directly with hiring managers to understand their needs and identify technical professionals who match both skill requirements and company culture. Key responsibilities Find, attract, and engage experienced candidates for various engineering roles Create and execute recruiting strategies aligned with current business objectives Oversee the entire recruitment process, from first contact through offer negotiation Collaborate with hiring managers to clarify role requirements and priorities Maintain strong relationships with candidates, ensuring a positive experience throughout the hiring journey Requirements Background in recruiting for technical positions, preferably within engineering Ability to source and attract top technical talent Strong communication skills and a talent for building relationships Experience managing the full recruitment cycle This role is based in London, England, United Kingdom.

Fuse Energy is an innovative startup in the renewable energy sector, dedicated to rapidly delivering a terawatt of renewable energy. By leveraging first-principles thinking alongside advanced technologies, we are committed to creating a transformative energy system. Our funding of $170M from esteemed investors such as Multicoin, Balderton, Lakestar, Accel, Creandum, Lowercarbon, Ribbit, Box Group, and notable angels like Nico Rosberg, co-founder of Solana, empowers our mission.We are building a comprehensive energy company that encompasses the development of solar, wind, and hydrogen projects, along with real-time power trading and distributed energy installations. By directly engaging with consumers, we eliminate intermediaries, reduce costs, and pass on the savings.Our vision extends to the creation of the Energy Network, a decentralized platform of smart devices that incentivizes users with Energy Dollars for electrifying their homes, shifting usage to off-peak hours, and aiding in grid stabilization. This initiative is crucial for enhancing grid stability and scaling AI data centers and other energy-intensive industries.

Axon Enterprise, Inc. is seeking a Technical Recruiter to join the team in London. The focus is on supporting the growth of teams dedicated to public safety technology by finding and hiring skilled technical professionals who can advance Axon's mission. Key responsibilities Source and attract technical candidates for a variety of roles Connect with candidates to learn about their backgrounds and career interests Provide information about open positions at Axon and respond to candidate questions Collaborate with hiring managers and stakeholders to develop effective recruiting strategies Help strengthen Axon's teams by bringing in talented individuals Collaboration and influence This role works closely with hiring managers to clarify hiring needs and shape recruitment approaches that align with Axon's objectives. Decisions and actions in this position have a direct impact on team growth and the company's broader mission. Location This position is based in London, England, United Kingdom.

Join Our Team at WintermuteWintermute is a pioneering technology unicorn and a leading player in the algorithmic trading space, focusing on digital assets. We excel in providing liquidity across major cryptocurrency exchanges and trading platforms, deliver comprehensive OTC trading solutions, and actively support renowned blockchain projects as well as traditional financial institutions making their foray into the crypto realm. Additionally, our Wintermute Ventures division invests in promising early-stage DeFi projects.Founded in 2017, Wintermute has adeptly navigated the evolving landscape of the industry. Our culture merges the technology standards of high-frequency trading firms in traditional markets with the innovative spirit and entrepreneurial environment found in tech startups. We are passionate about the transformative power of blockchain and are committed to fostering a compliant and forward-thinking market in the digital asset space. For more insights, click here.Position OverviewWe are in search of a skilled Core Developer to join our dynamic development team. This role offers the opportunity to work within a focused, high-performing group that has a wide-reaching impact across various business sectors. The ideal candidate will be pragmatic, dedicated to producing clean and efficient code, and possess strong interpersonal skills, as collaboration with traders, C++ developers, quantitative researchers, and the DeFi Team is essential. While prior experience in crypto or finance is not a prerequisite, a solid technical foundation and the right mindset are crucial.Our primary services are developed in Python, though we also maintain high-performance infrastructures utilizing C++. We prioritize using the latest versions for both languages. Our systems operate on Linux, utilize PostgreSQL for database management, and incorporate several custom in-house solutions tailored to address challenges common in high-frequency trading.

Hudson River Trading seeks a Trading Systems Engineer to join the Trading Systems Infrastructure team. This group builds and maintains the technology behind global trading operations. Their work supports high performance and reliability for the ultra-low latency operating systems, automation tools, and development platforms that keep trading strategies running worldwide, around the clock. Role overview The Trading Systems Engineer will help support and improve real-time production trading environments. The work centers on solving challenges that require high availability, high throughput, and ultra-low latency. This role contributes to the development and automation of essential infrastructure components, working alongside a team committed to keeping trading systems operating smoothly at all times. What you will do Support and improve real-time production trading environments Address challenges involving high availability, high throughput, and ultra-low latency Contribute to developing and automating critical infrastructure Collaborate with a team focused on system reliability and uptime Requirements Experience with coding and automation Strong interest in enhancing technology stacks Ability to solve complex technical problems in demanding environments Comfort working where uptime and performance are essential Locations Austin, TX, United States Boulder, Colorado, United States Chicago, Illinois, United States London, United Kingdom New York, NY, United States Seattle, Washington, United States

Join Nevis as a Lead Technical RecruiterAt Nevis, we are pioneering the world's first AI wealth management platform, designed to revolutionize the way financial advisors operate. Our cutting-edge technology automates workflows and empowers advisors to dedicate more time to their clients. We envision a future where every wealth management firm relies on Nevis.Founded by a stellar team of former Revolut executives, Nevis has successfully secured $40 million in funding from prestigious investors, including Sequoia Capital, ICONIQ, and Ribbit.About the OpportunityWe are seeking our inaugural talent acquisition expert to lead and expand our hiring initiatives across Nevis. In this pivotal role, you will establish the recruitment framework for our organization by attracting exceptional talent for a wide range of foundational roles.This is a hands-on position where you will design and implement innovative recruitment strategies, collaborate closely with the founders, and cultivate Nevis's talent brand. Your mission is not merely to fill positions, but to discover the individuals who will shape our company’s future.Your ResponsibilitiesManage the Entire Hiring Process: Oversee the complete recruitment lifecycle—from sourcing and screening candidates to extending offers and onboarding—ensuring a smooth and high-quality experience for all candidates.Develop Technical Talent Pipelines: Identify, engage, and attract top-tier passive candidates across engineering, AI, data, and product sectors through innovative sourcing methods and community engagement.Collaborate with Leadership: Work closely with founders and hiring managers to align recruitment strategies with business growth objectives.Utilize Data for Strategic Decisions: Leverage data analytics to assess pipeline health, refine processes, and report key metrics and hiring progress to leadership.Enhance Employer Branding: Articulate and promote Nevis’s narrative to potential candidates, highlighting our mission, culture, and technological advancements through various channels including events and content.Stay Informed on Market Trends: Keep abreast of industry trends, talent market fluctuations, and emerging technologies to enhance recruitment strategies and maintain a competitive edge.Your ProfileExperience: 5–7+ years in full-cycle recruiting, preferably within dynamic startup environments or high-caliber recruitment firms.Technical Expertise: Proven track record in technical recruitment across engineering and product disciplines.

Join Us in Revolutionizing the Supply Chain!Did you know that the fashion industry generates over 100 billion garments annually, with around 60% ending up in landfills? This waste isn't due to a lack of demand, but rather a broken supply chain that struggles to transition secondhand fashion from donations to resale.At Fleek, we are committed to changing this paradigm. Our mission is to position secondhand clothing as the primary choice for consumers. We are constructing the infrastructure necessary for a robust global secondhand clothing marketplace, powered by innovative AI systems that digitize the supply chain.Through our platform, vintage shops, online resellers, and retail buyers can source meticulously graded secondhand inventory directly from wholesalers and rag houses worldwide. Our key differentiator is FleekSort, an AI model specifically designed for secondhand fashion, capable of grading, pricing, and categorizing items with just a photo, transforming a traditionally opaque and manual trade into a structured, searchable, and tradable global inventory.Since our inception in 2022, we have rescued 9 million items from landfills and have experienced remarkable growth, tripling in size year-on-year. With approximately $50M raised from prominent investors including a16z, Y Combinator, and HV Capital, we recently concluded our Series B funding round. Our team includes seasoned advisors and investors from leading firms like Depop, Shopify, and Postmates.Currently, we cater to thousands of resellers and retailers across the UK, Europe, and the US. Given the secondhand fashion market's projected value of $350B by 2027, Fleek is poised to establish itself as the AI-driven operational and financial backbone of global secondhand commerce.We seek passionate individuals eager to create meaningful impact and to thrive in a fast-paced environment. Interested? Read on!Role OverviewWe are in search of a Senior Technical Recruiter who will take charge of the complete hiring process for our Engineering and Product teams in London and lead the establishment of Fleek's talent acquisition function. Reporting directly to the Head of Talent, you will play a pivotal role in technical hiring at one of Europe's most dynamic AI startups.This position operates within a fast-paced, early-stage environment where job briefs may sometimes be ambiguous, the brand identity is still evolving, and the necessary infrastructure is concurrently being built. You will contribute to both the hiring process and the overarching talent architecture, which includes role frameworks, interview structures, sourcing playbooks, and AI-integrated hiring workflows. At Fleek, we innovate with AI, not just utilize it. You will leverage tools such as Claude Code to develop real recruiting products and systems, beyond merely drafting outreach messages.

fuku seeks a Technical Recruiter in London to support the company’s ongoing growth. This role focuses on finding and hiring skilled professionals for technical positions. The recruiter will collaborate with hiring managers to understand team needs and develop approaches for attracting talent from the tech sector. Key responsibilities Oversee the entire recruitment process for technical roles, from sourcing to hiring Identify and engage candidates through multiple channels Work with hiring managers to clarify requirements and create hiring plans Develop and implement strategies to connect with top tech talent Maintain a positive experience for candidates throughout each hiring stage Support efficient and effective hiring practices Location This position is based in London, England, United Kingdom. Compensation The compensation package for this role includes equity.