Software Engineer, Intern (Summer 2026) Aquatic was founded with a shared passion for tackling some of the most complex challenges in one of the world's most competitive arenasglobal financial markets. From the very beginning, we have been driven by a deep commitment to applying cutting-edge scientific research and technological innovation to deliver unparalleled performance. Our journey is one of continuous growth and exploration, marked by a spirit of curiosity and relentless drive for excellence. At Aquatic, we believe in pushing the boundaries of possibility. Our vision is to create the world's leading quantitative trading firm, built on a foundation of applied science and a culture of relentless innovation. By harnessing the power of data, we aim to unlock insights and transform them into strategies that succeed in even the most competitive global markets. Our goal is simple: to build the world's best prediction machine. To achieve this, we are constantly exploring new opportunities and expanding our reach across global markets. We are committed to attracting and nurturing top-tier talentresearchers and engineers who share our curiosity and drive. Together, we aim to foster a culture of lifelong learning and collaboration, where every challenge is seen as an opportunity for growth and innovation. As a Software Engineering Intern at Aquatic, you will join a fast-moving team building high-performance, distributed systems that power our research and trading infrastructure. You'll work closely with experienced engineers and quants to design tools, improve system reliability, and optimize our platform for low-latency, high-throughput data processing. This is a hands-on, impactful roleyour work will directly influence live systems and research workflows. Requirements: Active student pursuing a BS, MS, or PhD in mathematics, statistics, machine learning, physics, computer science, or other scientific disciplines with an expected graduation date between Fall 2026 and Spring 2027. Solid programming skills in Python and/or C++ Strong understanding of algorithms, systems, and computer architecture Curiosity about how things work, and a desire to build systems that do things better Ability to thrive in a collaborative, fast-paced environment Learn software design and testing techniques, such as Refactoring and Test Driven Development Candidate qualities: Strong bias for action Driven by accountability and internal urgency Desire to independently seek best solutions Preference for working in a team that focuses on delivering results aligned with Research goals Comfortable providing and receiving actionable feedback in a collaborative team setting Motivated by an ambitious environment and driven colleagues Benefits: Fully paid medical, dental, and vision for employees and dependents, competitive 401k plan, employer-paid life & disability insurance Perks: Wellness programs, casual dress, snacks, lunch, game room, team and company events Development: Open environment to maximize learning and knowledge sharing Time: Generous PTO, paid holidays, competitive paid caregiver leaves This role represents a unique opportunity to join a quantitative investment manager in its early stage of growth. The firm's culture will be shaped by collaboration, meritocracy, ambition, and calm determination. Aquatic is a proud equal opportunity workplace. We do not discriminate based upon race, religion, color, national origin, sex, sexual orientation, gender identity/expression, age, status as a protected veteran, status as an individual with a disability, or any other applicable legally protected characteristics.