Software Developer - Internal Compute Frameworks (Python)

We encourage you to apply only to the position that best aligns with your skills and experience. If our team identifies another role that fits you better, we will reach out to discuss that opportunity.Position Overview:As a Quant Developer at Squarepoint Capital, you will collaborate directly with Quant Researchers and Traders to develop innovative trading strategies and software for various research initiatives. Your responsibilities may include creating tools to implement advanced statistical methodologies that identify new trading avenues and assess their performance over time. Additionally, you will enhance our trading strategies by running and analyzing comprehensive backtesting simulations across extensive proprietary datasets.Whichever project you engage in, you will spearhead cross-team initiatives at Squarepoint, gaining valuable insights from some of the industry's leading experts while contributing to our ongoing innovation in quantitative research.

Note: We encourage you to apply for the position that aligns best with your expertise. If our team believes you are a better fit for another role, we will reach out to discuss it. Position Summary: As a KDB+/Q Developer at Squarepoint Capital, you will collaborate closely with our research and trading teams to architect, implement, test, and maintain our service-oriented KDB+ infrastructure. Your role will involve shaping our model of reality by normalizing a variety of datasets to derive insights, while also constructing a robust, scalable infrastructure to deliver data to users globally. With a significant level of responsibility, you will oversee crucial elements of our infrastructure and serve as level 2+ support for essential services during live trading operations.

Note: Please apply only to the position that aligns best with your skills and experience. If we believe you may be a better fit for another position, we will reach out to discuss that opportunity.About the Role:At Squarepoint Capital, we leverage C++ to develop our core low-latency, high-performance trading systems that play a pivotal role in our trading operations. Your contributions will directly influence our trading success by optimizing trading processes, delivering real-time market data, and ensuring critical market connectivity for our daily operations. You may take on the challenge of designing and implementing trading frameworks, centralized services that handle vast amounts of data, or other high-volume distributed applications at Squarepoint.Regardless of the project, you will be at the forefront of high-performance software development, advancing your skills in a collaborative and engaging environment.

Position Overview: As a Technical Business Analyst at Squarepoint Capital, you will play a crucial role in steering the complete project lifecycle. This includes employing requirements elicitation techniques to gather business needs, pinpoint problems, and identify gaps, while assessing project objectives and monitoring progress to guarantee successful project delivery. This role allows you to take ownership of business objectives and develop technology solutions that promote business growth. You will serve as the primary liaison between senior stakeholders, the Business Product Management Team, Quantitative Research, Trading, Development, Quality Assurance, Production Support, and Infrastructure Teams. Main Responsibilities: Conduct comprehensive analyses of current business processes to present a complete picture. Identify technical needs and challenges through rigorous analysis. Structure and define requirements into technical projects. Design end-to-end solutions, suggest implementation strategies, and provide evaluations and recommendations for optimal decision-making. Lead product design initiatives in alignment with firm-wide goals by collaborating with business and technology stakeholders. Create and maintain precise product and project specifications. Manage functional and technical knowledge, resolving outstanding queries efficiently. Establish project implementation plans and proactively monitor project progress while managing multiple priorities and effectively communicating these priorities to stakeholders.

Position Overview: Squarepoint Capital is excited to announce a newly established opportunity for a Tax Analyst to join our dynamic tax team. This role is essential for supporting various aspects of the Group’s international tax obligations related to our management companies. The successful candidate will be based in our London office and will report to the Tax Manager in the UK. Support the preparation of financial data and disclosures for audited financial statements and management reporting. Collaborate on the review of direct tax returns prepared by service providers for the management companies across our global Group, including liaising with internal teams and gathering necessary information. Maintain a compliance calendar to ensure timely tax filings and manage tax payments across multiple jurisdictions. Assist with transfer pricing matters by collating information to ensure comprehensive global documentation and liaising with service providers. Support employment tax matters, including reporting for short-term business visitors. Assist with reporting obligations under Country-by-Country Reporting (CBCR) and Pillar Two. Ensure the maintenance of an effective tax documentation management system. Help manage the tax compliance budget, accruals, and engagements. Interact with various internal departments, including Finance, Legal, and HR.

Position Overview: Join our dynamic team at Squarepoint Capital as a Junior UX/UI Engineer. We are seeking a creative technologist who marries exceptional design capabilities with a robust foundation in front-end development. In this exciting role, you will collaborate closely with our team to design and implement intuitive user experiences for our web-based trading and enterprise platforms. You'll be instrumental in translating complex, data-rich interfaces into engaging designs using Figma and React. Your coding skills will allow you to work effectively alongside engineers, keeping technical constraints in mind while contributing to front-end development when necessary. This is a remarkable opportunity to evolve into a well-rounded UX/UI Engineer, enhancing your design expertise and engineering skills in a fast-paced financial technology space. You'll be involved in the full product development life cycle—from conceptualizing ideas to delivering polished outputs, iterating based on user feedback and technical limitations, and performing QA testing before launch.

Position Overview: Join the innovative Risk Technology team at Squarepoint, where we design, build, and maintain a sophisticated trading risk platform. This platform is critical for trade capture, position management, profit/loss computation, inventory management, and internal order routing. Our systems must be high-performing, resilient, and capable of processing vast amounts of trading data in real-time and historical contexts. As we invest significantly in developing a new service-oriented architecture, we are seeking skilled engineers who are passionate about software development and thrive in a dynamic, collaborative environment focused on engineering excellence.

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.

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 implementation of trading strategies and various research projects. Your collaboration with technology teams will involve providing strategy and signals containers, ensuring seamless integration with Squarepoint's comprehensive infrastructure. The ideal candidate will thrive in a fast-paced environment, adeptly balancing rapid tactical delivery with long-term strategic initiatives. Strong communication skills are essential for driving cross-team projects and daily interactions with quant researchers and traders. A solid work ethic, enthusiasm for cutting-edge technology, and the determination to navigate complex challenges are key attributes for success in this role. Attention to detail and experience with defensive programming are vital. Research and implement trading strategies and signals logic, including backtesting, simulations, and processing frameworks. Develop advanced tooling for analyzing large data sets using statistical methods to identify trading opportunities and assess impacts over time. Gain a thorough understanding of market operations and structures to effectively apply domain knowledge to software design and development. Focus on long-term design improvements and maximizing code reuse. Support quantitative researchers with technical aspects of trading strategies and contribute to R&D efforts. Participate in the strategic design and roadmap for high-performance trading infrastructure. Provide production support, primarily in a Level 2 capacity, with Level 1 support during specific strategy rollouts. Collaborate with cross-functional teams (feed handlers, order gateways, reference data) to drive initiatives including latency monitoring and product rollouts.

We encourage you to apply for the position that aligns most closely with your skills and experience. Should our team identify a better fit for you within our organization, we will reach out regarding alternative opportunities.Position Overview:At Squarepoint Capital, we are looking for intelligent, self-motivated, and curious individuals eager to apply their advanced knowledge and skills in an innovative and challenging environment.This role involves working on projects that develop and uphold high-performance, reliable, and scalable back-end systems crucial for our trading infrastructure. Collaborate with experienced colleagues in small teams to design and build the next generation of production-grade trading and research software systems. Join us for a career of continuous learning and development surrounded by some of the industry's brightest talents, enhancing your skills in a highly collaborative work environment.Areas of Focus:Python Development: Applications, services, and data-driven systemsProjects in this track involve creating and maintaining scalable services, full-stack web applications, and data processing algorithms, tools, and frameworks.Develop and maintain the essential tools, libraries, and frameworks utilized for application development at Squarepoint.Oversee the software development lifecycle of libraries and frameworks used globally by our technology teams.Contribute to data-driven applications, pipelines, and systems that support predictive models for research and trading purposes.Create software products utilized globally by traders, researchers, data scientists, and other teams at Squarepoint to drive our trading success.C++ Development: Distributed, low-latency, high-performance systemsProjects in this track focus on developing and maintaining performance-sensitive, reliable, and scalable back-end systems critical to our trading infrastructure.

Position Overview Join our dynamic Data Engineering team at Squarepoint Capital, where we harness vast data sets to drive insights and innovation. As a Data Development Integrator, you will play a crucial role in collaborating with various stakeholders to ensure the delivery of high-quality data for both production and research purposes. Your Responsibilities: Manage vendor relationships for the Data Engineering team, engaging continuously with the Data Onboarding team and vendors to navigate incoming data ingestion projects and changing business priorities. Lead the Data Engineering triage process: scope and validate new initiatives, ensuring they are allocated to the appropriate implementation teams. Cultivate collaboration within Data Engineering by building strong relationships with global leads and business stakeholders, facilitating effective teamwork through a deep understanding of people, challenges, and workflows. Enhance data quality via lifecycle management of vendor datasets, implementing technical requirements through configuration and collaborating with data engineers for more complex adjustments.

Position Overview: Join our dynamic Alpha Data team as a Software Developer specializing in Python. You will play a pivotal role in delivering extensive data solutions to our global clientele. As a key member of our expanding Data team, you will develop deep technical expertise and foster collaborative relationships with quantitative researchers, traders, and peers throughout our Technology division. The Alpha Data teams at Squarepoint are adept at rapidly deploying invaluable data across the organization. Our ingestion pipelines and data transformation processes are designed for resilience and maintainability, with data models crafted in close partnership with researchers to facilitate efficient query construction and alpha generation. We promote scalability by building innovative frameworks, libraries, and services that enhance team productivity, quality of work, and code integrity. We prioritize teamwork and collaboration, reward excellence, and value diverse perspectives and creative solutions. Our culture emphasizes continuous learning, development, and growth. Take shared ownership of our expanding array of data pipelines. Contribute innovative ideas for new abstractions and enhancements, making a significant positive impact on our global team. Design, implement, test, optimize, and troubleshoot our data pipelines, frameworks, and services. Collaborate with researchers to integrate new datasets. Lead production support operations during regular business hours.

Role Overview Talan is looking for a C# Developer in London. This role focuses on building, testing, and maintaining reliable software applications using C#. The position involves hands-on programming and close collaboration with colleagues from different teams. What You Will Do Develop and maintain software applications in C# Test new features and ensure software quality Work with cross-functional teams to gather requirements and design architecture Help implement systems that align with business goals Location This position is based in London.

Role overview LMAX seeks a C++ and Python Developer to join its Middle-Office Team in London. This group works alongside infrastructure, research, and treasury teams to advance trade reconciliation, back-testing frameworks, and trading monitoring systems. The main focus lies in data engineering and building trading systems from the ground up. Prior experience in finance or trading is not required for this position. Team approach The team operates at the intersection of C++ and Python. C++ powers the infrastructure, while Python supports research tasks like analysis and automation. Bridging these languages is central to the role, supporting integration and collaboration across disciplines. Performance and optimization Managing financial data introduces technical challenges, particularly around throughput. The team values software performance but never at the expense of maintainability. Developers work closely with the codebase to understand, optimize, and refine systems. Testing practices Comprehensive testing is a core part of the workflow. The team maintains test suites that include unit tests and full end-to-end simulations. Continuous integration runs these tests every 15 minutes, ensuring rapid feedback and no overnight waits for results. What you will do Write clear, well-structured, and thoroughly tested code in C++ and Python Develop software solutions that handle high throughput Pair program to share knowledge and prevent silos Design and implement features to enhance safety, performance, and usability Create interface code connecting C++ and Python using pybind Requirements Strong C++ skills, especially with modern C++ on Linux or UNIX Python development experience, including Numpy, Pandas, and SQL Experience with automated testing for both C++ and Python Ability to interpret business requirements and build effective systems Skilled at designing simple, well-documented, and maintainable solutions Comfortable working independently with minimal supervision No finance or trading background needed Bonus skills Experience with test-driven development and testing across multiple system levels Location This position is based in London, England, United Kingdom.

Join our dynamic team at asos as a Senior Software Engineer specializing in Azure and C#. In this pivotal role, you'll be responsible for designing, developing, and deploying innovative software solutions that enhance our e-commerce platform. You'll collaborate with cross-functional teams to ensure the delivery of high-quality software that meets our business objectives and customer needs.

Join our innovative team as a C# Developer, where you will design and implement cutting-edge software solutions that drive our projects forward. You will work closely with cross-functional teams to create robust applications, ensuring high performance and responsiveness. If you are passionate about coding and eager to tackle complex challenges, we want to hear from you!

Join our innovative team as a Software Engineer at Ansatz Capital, a dynamic and agile quantitative trading startup based in London. You will play a pivotal role in developing and maintaining high-performance trading applications and robust infrastructure across various financial markets. Your expertise will aid in building a comprehensive infrastructure that supports our trading operations. This position thrives in a fast-paced environment with daily release cycles, requiring keen prioritization between immediate and long-term goals.Our systems encompass a wide range of components, from hardware drivers to TCP/multicast handlers and Python interfaces, all of which necessitate custom optimizations for latency and bandwidth. A solid understanding of the trade-offs involving clock cycles and CPU cache effects is essential. You will employ multi-core and multi-threaded communications using lock-free algorithms, thereby pushing the limits of computational efficiency. A strong grasp of runtime behaviors, serialization delays, and asymptotic performance in this context is necessary. Compensation includes a competitive base salary, a discretionary performance bonus, and opportunities for participation in long-term incentive programs.

Join Zopa as a Senior Software Engineer specializing in C#. In this role, you will leverage your technical expertise to build innovative solutions that enhance our digital offerings. Collaborate with cross-functional teams to design and implement scalable software applications, while maintaining a focus on performance and security.

Hybrid Working EnvironmentAt ASOS, we value collaboration and innovation, which is why we work in-office at least two days a week. This approach allows us to learn faster, foster a strong culture, and enhance teamwork.ASOS is committed to empowering everyone to be their best selves because when you are at your best, you can achieve extraordinary things. Our Technology team is dedicated to pioneering innovative solutions that transform how millions of customers experience fashion. We believe that fashion has the power to make you feel confident, and we want all ASOSers to embody that feeling of empowerment.We celebrate diversity and welcome individuals from all walks of life, reflecting the vibrant society we are part of. We seek candidates who resonate with our core values: Authenticity, Courage, Creativity, and Discipline. We embrace individuality and recognize that there are countless ways to express 'you.'Are you excited about designing and developing systems that manage ASOS' payment processing? Our Payments Platform Team handles intricate integrations with numerous payment providers. Here, you'll dive deep into understanding the comprehensive payments lifecycle.We process thousands of transactions per minute with precision and security.Our commitment to using cutting-edge technology and best practices means you will receive ongoing security training and have the chance to tackle performance challenges at scale.If you are looking for a stimulating environment that encourages experimentation and continuous learning, ASOS is the place for you!We take great pride in our industry-leading microservices architecture, and we are on the lookout for passionate and talented Engineers to contribute to the exceptional software that makes ASOS stand out!With 30 engineering platforms operating at hyper-scale and handling thousands of requests per second, you will collaborate within strong cross-functional Agile teams to drive quality and technology, sharing your skills and experience along the way. From innovative problem-solving to conceptual development, you will have the opportunity to unleash your full potential and creativity on various ASOS software projects.