Role Description An London-based proprietary trading firm building a research and engineering team is seeking a highly motivated Quantitative Developer to join the team as an Quantitative Researcher (QR). In this role, you will build dependable research platforms, market-data systems, and trading technology as part of the firm's quantitative engineering team. This is an ideal opportunity for students and recent graduates who are passionate about software engineering, performance, market data, distributed systems, and quantitative finance. The work combines quantitative development, Python and C++ engineering, market data, low-latency systems, and algorithmic trading infrastructure. You will work closely with experienced traders, quantitative researchers, and engineers to learn how modern strategies, models, and trading systems are designed, tested, and implemented. The team is small, technical, and collaborative, with direct access to experienced traders, quantitative researchers, engineers, high-quality market data, and modern research infrastructure. This remote role is open to candidates based across Europe. Responsibilities - Build tools used by researchers, traders, or data teams. - Work with time-series data, APIs, and internal services. - Improve reliability, testing, and performance of research workflows. - Develop reliable software used in quantitative research, trading, simulation, and market-data workflows. - Design and maintain high-throughput data pipelines, APIs, and services for time-sensitive financial systems. - Profile latency, memory use, reliability, and performance across critical research and trading applications. - Write tests, participate in code reviews, and improve engineering standards across the codebase. - Troubleshoot production issues and build monitoring that makes failures easier to detect and diagnose. - Collaborate closely with traders and researchers to translate quantitative ideas into dependable tools. Qualifications - Current student from any degree discipline who has developed practical programming skills. - Programming fundamentals in Python, C++, Java, or a similar language through coursework, projects, work, or self-study. - Interest in learning quantitative finance technology; no prior quant or finance experience is required. - Currently enrolled in any degree discipline and interested in building practical analytical skills. - Evidence of curiosity and problem-solving through coursework, employment, projects, competitions, hobbies, or self-study. - Strong computer science fundamentals, including data structures, algorithms, testing, and systems design. - Proficiency in Python, C++, Java, Rust, Go, or another production programming language. - Ability to reason about performance, reliability, concurrency, and operational tradeoffs. - Interest in financial markets is useful, but prior finance experience is not required. - Applicants from every degree discipline are welcome. - No prior quantitative finance, trading, or investment-industry experience is required. - Strong attention to detail, intellectual curiosity, and a commitment to continuous improvement. - Excellent communication and teamwork skills. Ideal Candidate The ideal candidate is a pragmatic builder who cares about correctness, performance, and maintainability. You enjoy understanding how systems behave under real load, collaborating with demanding technical users, and taking ownership from initial design through testing and production support. Benefits - Hands-on development across quantitative systems, market data, research platforms, performance engineering, and production reliability. - Mentorship from experienced quantitative traders, researchers, engineers, and technologists. - Exposure to live markets, real financial datasets, and the full path from idea to implementation. - A collaborative, high-performance environment that values curiosity, discipline, and continuous learning. - Opportunities for rapid growth based on performance, ownership, and measurable impact. - Competitive compensation and a benefits package aligned with the employer and location.

Role Description Currently we are looking for a Senior UX Researcher. - Start date: ASAP - End date: 10 months - From London or close proximity - Fulltime position - UK timezone working hours - Hourly rate: up to 57 EUR/h on a B2B contract Tasks and responsibilities: - Contributing to Client's product strategy and helping define the future of their merchant service. - Exploring complex, ambiguous problem spaces in partnership with the team to understand opportunities and chart a path forward. - Influencing the team's approach to product development, shaping both the organization and its processes. - Designing and running studies using a broad range of qualitative and quantitative methods — including interviews, contextual inquiry, diary studies, and survey design. - Using AI-powered tools to accelerate synthesis, pattern recognition, and the delivery of insights at scale. - Improving the experience of millions of Client's merchants every day. Qualifications - 6+ years of demonstrable experience in UX research, product research, or a related field. - Strong command of both qualitative and quantitative research methods (interviews, surveys, diary studies, contextual inquiry, etc.). - Proven ability to independently define research questions, select methods, execute studies, and synthesize findings. - Track record of product features and innovations that launched as a direct result of research contributions. - Experience working with merchants, restaurants, or similar B2B audiences. - Excellent verbal and written communication skills; strong storytelling and ability to present complex findings simply. - Active use of AI tools to support research workflows (synthesis, pattern recognition, insight delivery). - Strategic thinking and strong ability to build cross-functional partnerships. Requirements - Prior experience at a marketplace-based company (nice-to-have). - MA/MS or PhD in HCI, Cognitive or Experimental Psychology, Sociology, Anthropology, Design, or a related field (nice-to-have). - Experience working across multiple audience types within a marketplace (Merchant + Consumer context) (nice-to-have). Benefits - 100% remote work. - Work with an experienced team of developers and designers. - Continuous development of your hard and soft skills. - A mentor who will assist you during your first days. - Project-based, preferably long-term collaboration on challenging products (FinTech, B2B software, E-commerce and more).

Role Description Our mission at Oura is to empower every person to own their inner potential. Our award-winning products help our global community gain a deeper knowledge of their readiness, activity, and sleep quality by using their Oura Ring and its connected app. We've helped millions of people understand and improve their health by providing daily insights and practical steps to inspire healthy lifestyles. Empowering the world starts with living our values and empowering our team. As a quickly growing company focused on helping people live healthier and happier lives, we ensure that our team members have what they need to do their best work — both in and out of the office. Qualifications - Commitment to diversity and inclusion. - Ability to work in a fast-paced environment. - Strong communication skills. Requirements - Willingness to participate in the interview process. - Ability to perform essential job functions. - Capability to receive other benefits and privileges of employment. Benefits - Support for team members to do their best work. - Inclusive environment for all employees. Company Description Oura is proud to be an equal opportunity workplace. We celebrate diversity and are committed to creating an inclusive environment for all employees. - Individuals seeking employment at Oura are considered without regard to various characteristics protected by law. - We will work to ensure individuals with disabilities are provided reasonable accommodation. Disclaimer: Beware of fake job offers! We’ve been alerted to scammers posing as ŌURA recruiters, especially for remote roles. Please note: - Our jobs are listed only on the ŌURA Careers page and trusted job boards. - We will never ask for personal information like ID or payment for equipment upfront. - Official offers are sent through Docusign after a verbal offer, not via text or email. - Stay cautious and protect your personal details. To all recruitment agencies: Oura does not accept agency resumes. Please do not forward resumes to our jobs alias, Oura employees, or any other organization's location. Oura is not responsible for any fees related to unsolicited resumes.

• Lead user research to uncover new insights and opportunities • Understand current needs and expectations, and test potential design solutions • Collaborate with partners, designers, product managers and developers on research activities • Establish a research portfolio that looks across the end-to-end lifecycle • Manage multiple research projects simultaneously • Develop well-crafted research plans with clear research goals • Conduct usability sessions and develop quantitative surveys • Conduct partner and client interviews • Create prototypes using Figma or similar technology • Identify insights by analysis of quantitative and qualitative data • Translate insights into relevant recommendations across digital and physical products • Create communication tools to share insights across development teams • Present research findings to the larger team in a clear and organized fashion • Implement a research strategy by collaborating with product teams and partners