Quantitative Developer (C++)

Position Overview Join our dynamic and collaborative team as a Quantitative Developer specializing in C++. In this role, you will be instrumental in developing and maintaining high-performance trading systems and signal logic while supporting critical infrastructure. You will work closely with quantitative researchers and traders, assisting in the implementa…

Blockchain.com is at the forefront of transforming the financial landscape. As the most reliable and rapidly expanding global cryptocurrency company, we empower millions worldwide to securely engage with digital assets. Since our inception in 2011, we have garnered the confidence of over 90 million wallet holders and more than 40 million verified users, facilitating transactions exceeding $1 trillion in cryptocurrency.Blockchain.com is the leading software platform for digital assets. We boast the largest production blockchain platform globally, driven by a shared passion for coding, innovation, and the pursuit of an inclusive and equitable financial future, one software solution at a time.We are currently in search of a skilled C++/Rust Quantitative Software Engineer/Developer. In this role, you will design, build, and optimize our electronic trading platform, collaborating closely with our traders to enhance our core trading infrastructure and high-throughput trading systems. Your expertise will be crucial in identifying and mitigating critical bottlenecks in both research and production trading.The ideal candidate will possess a robust understanding of low-level optimization, a keen interest in algorithmic trading, data analysis/design, risk management, and application development. You will gain valuable exposure to quantitative trading in our fast-paced, dynamic environment. You will have the opportunity to take full ownership of projects from inception to deployment. We expect you to be a proficient Rust/C++ engineer with hands-on experience in high-frequency trading and fast market connections.

Position Overview: The Data Infrastructure team is at the forefront of managing our service-oriented data storage systems. We develop and implement microservices that deliver high-performance solutions for accessing the substantial datasets that drive our trading and research operations. We are seeking a skilled Software Developer with a robust C++ background to enhance our team. In this pivotal role, you will design, develop, and maintain the components of our data infrastructure that enable effective data processing and analytics pipelines. You will collaborate closely with data engineers, data scientists, quantitative researchers, and other key stakeholders to ensure seamless and reliable data retrieval, processing, and storage. Design, develop, and uphold data infrastructure microservices using C++ for processing and analyzing extensive data sets. Optimize microservices for maximum performance and scalability, ensuring efficient data processing. Debug and troubleshoot software issues, delivering timely solutions. Stay informed on industry advancements in C++ programming and data engineering technologies. Write clean, maintainable, and efficient code in accordance with best practices and standards. Engage in code reviews to uphold code quality and consistency. Collaborate with support teams to ensure smooth deployment and operational functionality of microservices. Contribute to the overarching software architecture and design of data processing and analytics pipelines.

Role overview LMAX Group is seeking a C++ Quality Assurance Engineer for its London-based development team. This position centers on building and maintaining automated testing frameworks and performing exploratory testing for advanced trading applications. Collaboration with developers is key, with a focus on ensuring code is designed for testability from the outset. What you will do Develop and maintain automated tests in C++ that are clear and easy to update Identify and escalate risks that might affect project delivery, and assist in planning mitigation strategies Participate in pair programming to encourage knowledge sharing and prevent information silos Research and introduce new testing methods to improve team efficiency Analyze the trading platform and write failing tests to expose bugs Work alongside developers to keep testability at the forefront of new code Essential skills and experience Hands-on experience writing automated tests in modern C++ on Linux or UNIX systems Ability to interpret business requirements and translate them into effective tests Proven skill in designing tests that are well-documented, simple, and maintainable Comfort working independently with minimal oversight No prior finance or trading experience required Desirable skills Familiarity with the Catch2 testing framework Experience using Continuous Integration tools such as Jenkins Knowledge of Python testing frameworks, especially pytest Background in UI testing Understanding of Websocket and TCP/IP networking Degree in a science or mathematics-related field Benefits 25 days of annual leave Performance-based bonus Pension contributions Private medical, dental, and vision insurance Life assurance Critical illness protection Wellness contribution program, including ClassPass access Mental health support through the Plumm platform Five volunteer days each year

Join our dynamic team at RedIron Technologies as a Software Developer, where you'll collaborate with talented professionals to drive critical projects and develop innovative modules. This role demands expertise in specialized technical domains as you balance your contributions between core product enhancements and tailored customer implementations. Our suite of products leverages the powerful Microsoft Platform, primarily focused on the .NET framework and C#. Additionally, we engage with Java and Linux for select initiatives. Our engineering team adopts Agile methodologies, ensuring effective management and delivery of our solutions.

Dataiku is the premier platform for AI success, serving as the enterprise orchestration layer for the development, deployment, and governance of AI solutions. Our unified environment enables teams to design and operate analytics, machine learning, and AI agents, ensuring the transparency, collaboration, and control required by enterprises. By integrating data platforms, cloud infrastructure, and AI services, Dataiku connects the entire AI stack across diverse vendor environments, providing centralized governance and empowering organizations to leverage AI as a critical component of their business strategy.Top global companies trust Dataiku to operationalize AI, transforming it into a robust engine for business performance that generates measurable value. For more insights, explore the Dataiku blog, LinkedIn, X, and YouTube.Why Engineering at Dataiku?At Dataiku, we are committed to quality and innovation in our engineering processes. Our platform, available on-premise, in the cloud, or as a SaaS solution, connects a wide array of data science technologies. We pride ourselves on integrating the most effective data and AI tools that enhance our product. Working with cutting-edge technologies, including the latest LLMs and open-source contributions, you will be part of a dynamic team of innovators. Learn more about our engineering culture here.In the Business Solutions department, we are developing applications that harness Dataiku’s capabilities in data and AI. Our focus is on creating user-centered interfaces and workflows for key enterprise use cases across various sectors including Manufacturing, Life Sciences, and Finance, thus integrating AI into daily business operations.How You Will Make an ImpactDevelop Innovative AI-Driven Applications: Design, build, and deploy AI-powered applications that address complex business challenges.

Join physicsx as a Senior Software Engineer specializing in Forward Deployed Applications. In this role, you will leverage your expertise in advanced software development to create robust applications that meet the unique needs of our clients. You will work in a dynamic environment that fosters innovation and collaboration, playing a key role in shaping the future of our technology solutions.

About WintermuteWintermute is a pioneering technology firm and one of the largest algorithmic trading companies specializing in digital assets. We excel at providing liquidity across a multitude of cryptocurrency exchanges and trading platforms, offering a wide array of OTC trading solutions, while also bolstering high-profile blockchain initiatives and traditional financial institutions venturing into the crypto space. Additionally, Wintermute operates a ventures arm that invests in promising early-stage DeFi projects.Since our inception in 2017, Wintermute has adeptly navigated through various industry cycles. Culturally, we blend the technological excellence of high-frequency trading firms in traditional markets with the innovative spirit of technology startups. At Wintermute, we are committed to harnessing the transformative potential of blockchain technology. Our long-term vision focuses on the digital asset market, and we strive to play a leading role in establishing an innovative and compliant trading environment. You can learn more about us here.Join Our Team at WintermuteWe are on the lookout for a passionate C++ Trading Platform Developer who possesses a keen interest in both the intricate details of computer hardware and the overarching design of large-scale systems, including data infrastructure. Ideal candidates will have a natural curiosity to explore the inner workings of systems, a solid understanding of data structures, and experience in writing client-server network applications. Additionally, proficiency in writing and optimizing high-performance code is essential. We value both your commercial experience and personal projects that showcase your dedication to technology. A genuine interest in algorithmic and quantitative trading will be considered advantageous.At Wintermute, you will have the opportunity to grow your skills and make a direct impact on our trading activities by developing and enhancing various components of our trading platform, data infrastructure, and related software. You will receive mentorship and insights from seasoned developers and traders, including the founders of the company. Expect a high degree of independence and responsibility from the outset, with a learning curve that is second to none. We do not have legacy systems, excessive approvals, or bureaucracy; all developers report directly to the CTO, who is actively involved in day-to-day operations. Your contributions will be evaluated based on their impact rather than the hours you log.

About UsAt C-Link, we’re transforming the landscape of construction procurement through innovative workflow automation, enabling subcontractors to secure opportunities more effectively. As a rapidly expanding ConTech enterprise, we proudly operate under two prominent brands:C-Link (www.c-link.com) – A cutting-edge procurement software solution designed for main contractors and developers.Prosper (www.weallprosper.co.uk) – A comprehensive marketplace and lead generation platform tailored for subcontractors.With bold growth ambitions and a commitment to redefining procurement practices within the construction sector, we are expanding our marketing team and seeking a dynamic Product Marketing Manager to enhance product positioning, comprehension, and market adoption.The RoleAs the Product Marketing Manager, you will be pivotal in bridging Product, Marketing, Sales, and Customer Success teams. Your main responsibility will be to translate our product capabilities into clear, compelling value propositions for our target customers, empowering our commercial teams to excel.This is a high-impact, senior-level individual contributor role where you will own product positioning, execute go-to-market strategies, and derive customer insights in a fast-paced SaaS environment.What You’ll Be DoingLead the evolution of C-Link’s product positioning, messaging, and value propositions for key personas and ideal customer profiles (ICPs).Direct go-to-market planning for new product features and releases, collaborating closely with Product and Sales teams.Create impactful sales enablement materials, including pitch decks, one-pagers, case studies, and launch assets.Gather deep customer and market insights through interviews, win/loss analysis, surveys, and data analysis.Maintain detailed buyer personas, use cases, and customer journey narratives.Contribute to competitive analysis, positioning, and pricing strategies.Oversee the creation of product-centric content, customer success stories, and educational resources.Partner with Sales and Customer Success to ensure consistent messaging throughout the buyer journey.Manage relationships with external agencies, designers, and freelancers to deliver high-quality outputs.What We’re Looking ForA minimum of 5 years’ experience in B2B SaaS marketing, with a strong emphasis on product marketing.Proven track record in product positioning, supporting launches, and influencing successful go-to-market strategies.Exceptional storytelling, writing, and communication skills.A strong analytical mindset with the ability to work comfortably with customer and performance data.Confident cross-functional collaborator who can influence without direct authority.Experience in the ConTech or construction industry is highly desirable.Familiarity with HubSpot and SaaS environments is preferred.Why Join Us?Join a high-growth, innovative company where your contributions will have a direct impact.

Do you have the passion to drive innovation? Join AnyVan and revolutionize the way we move anything, anywhere while building a fulfilling career that accelerates with every challenge. Founded in 2009 by our visionary CEO Angus, AnyVan emerged from the need to optimize logistics by utilizing underused van space. Our mission is to transform logistics technology, dramatically reducing wasted journeys and carbon emissions. With over 150,000 five-star reviews and a customer base exceeding 5 million across the UK and Europe, we are proud to be the preferred choice for countless users. Our dedicated team of 400 AnyVanners, operating from London, Cape Town, and Bogota, is committed to reducing carbon emissions by 8,520 tonnes annually. Be at the forefront of logistics innovationAt the core of our operations is a cutting-edge optimization platform that seamlessly connects customer needs with real-time driver availability, enabling us to provide exceptional service at unbeatable rates.By efficiently matching jobs with drivers already on the road, we minimize unnecessary miles, reduce emissions, and ensure fair earnings for our drivers. It’s a complex interplay of logistics, pricing, and marketplace dynamics, all powered by advanced software.And this is just the beginning...As we embark on the next phase of development, we're transitioning our platform to a truly intelligent logistics marketplace. Your role will involve designing and building systems to:Accurately model job-level costs in real time, paving the way for smarter, more dynamic pricing strategies.Enhance our driver platform, integrating it deeper into their daily operations and unlocking new revenue streams.Establish a two-sided marketplace, facilitating the buying and selling of non-core jobs among drivers to optimize utilization.Scale efficiently as we grow in volume, complexity, and ambition.This position is ideal for engineers who thrive on tackling complex, high-impact challenges and shaping the evolution of a scalable platform.

Join Our Team at WintermuteAs a leading technology unicorn and one of the foremost algorithmic trading firms in the digital assets space, Wintermute is at the forefront of cryptocurrency liquidity provision across major trading platforms. We specialize in offering a wide array of OTC trading solutions and are committed to advancing high-profile blockchain initiatives alongside traditional financial institutions transitioning into the crypto ecosystem. Additionally, our Wintermute Ventures division invests in pioneering DeFi projects.Since our inception in 2017, Wintermute has adeptly navigated the ever-changing landscape of the cryptocurrency market. We pride ourselves on blending the rigorous technology standards of high-frequency trading firms with the dynamic and innovative culture characteristic of technology startups. Our vision is rooted in the transformative potential of blockchain, and we are dedicated to shaping a compliant and progressive market for digital assets. Discover more about us here.Position OverviewWe are looking for a skilled C++ Developer to join our expanding options trading team—one of the largest electronic trading desks within the crypto options market. In this pivotal role, you will work closely with our traders to develop high-performance, scalable options trading systems. Your engagement will span the full options stack, promoting business growth across centralized finance, decentralized finance, and OTC. The ideal candidate will demonstrate strong problem-solving abilities and thrive in a fast-paced environment.

Join Palantir, a pioneering force in data-driven software solutions, as a Senior Application Security Engineer. Our mission is to empower organizations to make critical decisions that save lives, enhance security, and drive innovation. As part of our esteemed Product Security team, you will collaborate closely with cross-functional teams to implement secure-by-design principles across our product offerings. Your expertise will be crucial in conducting comprehensive security reviews, threat modeling, and guiding the architectural design to ensure robust security measures are integrated from the ground up. You will lead strategic security initiatives that enhance our entire product suite and help identify and mitigate potential vulnerabilities through advanced analysis techniques. This is an opportunity to make a significant impact in a company dedicated to transforming the world through technology.

Role overview Talan is hiring a Senior C# React Developer in London to support software development for investment banking clients. This role centers on building and maintaining applications that meet the demands of the finance sector. Strong experience with both C# and React is essential to ensure reliable and effective solutions. What you will do Design and develop complex financial applications using C# and React Collaborate with colleagues from various backgrounds to align solutions with client requirements Play a key role in shaping the architecture, implementation, and ongoing improvement of critical systems Collaboration This position involves working closely with cross-functional teams. Sharing expertise and ideas is part of the daily routine, helping to achieve business objectives and deliver quality outcomes for clients.

JetBrains is seeking an AI Lead focused on integrating artificial intelligence into the C++ ecosystem. This role shapes how AI features enhance C++ development tools, directly impacting the way engineers write and maintain code. Key responsibilities Lead initiatives that embed AI capabilities into JetBrains C++ products Collaborate with engineering teams to design and implement AI-driven solutions for software development workflows Help set the direction for AI in C++ tooling at JetBrains Locations This position is open in Amsterdam, Belgrade, Berlin, Limassol, London, Madrid, Munich, Paphos, Prague, remote (Germany), Warsaw, and Yerevan.

Join Canva as a Senior UI Engineer, where you will play a crucial role in designing and developing exceptional user interfaces for our iOS and macOS applications. Collaborate with cross-functional teams to create engaging user experiences that delight our millions of users worldwide.

Join Interactive Brokers as a Windows Platform Engineer - Support, where you will be the first line of defense against IT-related issues on the Microsoft Windows platform. Your role will involve providing technical assistance to business and development end-users through various channels, including phone, email, and a centralized ticketing system. This position demands a strong technical foundation in Windows and networking technologies, coupled with excellent communication skills. You will need to demonstrate patience with less tech-savvy users and thrive in a fast-paced environment where urgency and dependability are key. You will also enjoy a hybrid working model in an iconic London location with daily lunch offerings from a selection of vendors.

Join CUBE, a pioneering global RegTech firm that sets the benchmark for regulatory intelligence in the financial services sector. Our innovative SaaS solutions, driven by advanced AI technology, simplify the complexities of compliance for our clients.Why Choose CUBE? CUBE is a globally recognized leader in Regulatory Technology, with our top-tier SaaS offerings trusted by leading financial institutions worldwide. In 2024, CUBE experienced remarkable growth exceeding 50%, fueled by organic expansion and strategic acquisitions. We thrive in a fast-paced, high-performance environment, continually pushing the limits of our products, services, and operations. At CUBE, we don’t just adapt; we lead. Our future is shaped by bold, ambitious individuals eager to make a meaningful impact. Our “make it happen” culture empowers you to take charge of your career and fast-track your personal and professional growth from day one. With over 700 employees in 19 countries across EMEA, the Americas, and APAC, we operate as a cohesive unit with a shared mission to revolutionize regulatory compliance. Diversity, collaboration, and purpose are at the core of our success. We were among the pioneers in leveraging AI for regulatory intelligence and continue to set the standard with our state-of-the-art technology. At CUBE, you will collaborate with some of the brightest minds in AI research and engineering to develop impactful solutions that are transforming the regulatory compliance landscape.Role Overview:As the Lead Software Engineer, you will guide a delivery squad in building and operating C#/.NET web services, Angular front-end applications, and event-driven services on Azure Kubernetes Service (AKS). You will set the technical vision for the squad while managing engineers, engaging hands-on with complex tasks, and ensuring reliable, secure, and sustainable delivery. You will also champion the integration of AI-assisted development tools to enhance engineering productivity and elevate the quality of our deliverables.Purpose:This position is crucial for transforming architectural vision into scalable, high-quality software through strong technical leadership and disciplined execution. It ensures that the squad achieves a balance between delivery speed and long-term maintainability by embedding ownership, engineering standards, and contemporary development practices.

About Us At Konrad Group, we are a pioneering digital consultancy focused on delivering innovative solutions to complex business challenges for our esteemed global clients. Our culture thrives on creativity, collaboration, and a commitment to excellence, with our digital products impacting millions of users worldwide. We seek exceptionally talented, analytical, and passionate individuals eager to grow and learn in a dynamic environment. Role Overview As a Junior Software Developer, you will engage with mobile and web application projects. Collaborating closely with our talented development team, your responsibilities will include contributing to the creation of both consumer and enterprise applications. This position is perfect for recent graduates or entry-level developers eager to enhance their technical skills while working alongside experienced professionals at Konrad Group. Your Responsibilities Develop maintainable, testable, and efficient code in partnership with our esteemed team. Engage in code reviews and thorough testing to ensure the delivery of high-quality software. Explore new technologies and tools, sharing insights with the team to foster innovation. Communicate effectively with all team members to ensure smooth collaboration. Qualifications Solid understanding of key programming and computer science principles. Knowledge of the end-to-end development of web applications. Fundamental understanding of core web technologies (HTTP, DOM, SSL, web servers). Excellent interpersonal skills, with a focus on team collaboration and communication. A proactive attitude and a commitment to delivering high-quality work. A passion for optimizing software development workflows and processes. Preferred Skills If focused on web development, familiarity with JavaScript, React, Node.js, Python, or Java is advantageous. If inclined towards mobile development, experience with iOS (Swift/Objective-C) or Android (Kotlin/Java) is a plus. Benefits and Perks Comprehensive Health & Wellness Benefits Package Social events, outings, and retreats Retirement planning support Parental leave program A culture that promotes continuous learning and development Flexible work arrangements

Join Our Development TeamWe are seeking a skilled Software Developer with SC Clearance to join our dynamic development team in London. In this role, you will play a crucial part in identifying project needs, assessing security requirements, and designing, developing, and documenting essential components. You will also provide valuable technology input to stakeholders, conduct periodic code reviews, and manage low-level design responsibilities.

About Us: With a legacy spanning two decades, DV Trading, part of the DV Group headquartered in Chicago, has evolved into a leading independent proprietary trading firm. Our global team of over 600 professionals operates across North America, Europe, and Asia, leveraging our capital and innovative trading strategies to provide liquidity and risk management solutions in the financial markets. Since our establishment in 2016, we have rapidly expanded our portfolio to include broker dealers, a cryptocurrency market-making enterprise, and a growing investment advisory. Position Overview: We are seeking a talented Back Office Software Developer to join our dedicated team. You will play a crucial role in the development and daily operations of our back-office systems, which support our traders, risk management teams, and accounting functions. Key Responsibilities: Collaborate with software engineers, risk management professionals, accountants, and traders to ensure effective real-time and batch data processing. Create and distribute daily reports for the firm and its traders based on overnight data. Design and implement database schemas to optimize data processing. Monitor daily operations to guarantee the timely delivery of critical information. Maintain accurate intraday position and trade data flow to support risk management and trading activities. Qualifications: Bachelor’s degree or higher in Computer Science, Engineering, or a related technical field. A minimum of 3 years of professional experience in developing data processing software. Proficiency in C++ programming, particularly in a Linux environment. Solid experience with SQL and database schema design. Familiarity with Python on Linux is advantageous. Excellent verbal and written communication skills in English. Knowledge of trading in futures, options, equities, treasuries, and cryptocurrencies is a plus. DV Trading is an equal opportunity employer and is committed to fostering an inclusive and diverse work environment. We do not accept unsolicited resumes from recruitment agencies. Only agencies with a formal agreement with DV Trading are authorized to submit resumes for our job postings.