Top Tech Jobs & Startup Jobs

Reviews alerts from electronic communications surveillance systems, analyzes emails and chats for regulatory concerns, determines whether issues should be escalated, and supports communications-related compliance projects across global offices. The role requires sound judgment, discretion, attention to detail, independent work, clear communication, and effective coordination with internal teams and external partners.

Develop models, trading strategies, and systems for pricing and trading financial instruments. Responsibilities include experiment design, dataset generation, time series analysis, feature engineering, statistical and machine learning model development, distributed training, and analyzing production trading performance. The role involves collaborating closely with researchers, engineers, and traders while applying mathematical reasoning and programming skills to financial datasets.

Build and maintain trading desk infrastructure, support trading systems and workflows, execute data queries, solve operational issues, and coordinate with traders, developers, clearing firms, and external counterparties. The role combines coding, process optimization, stakeholder communication, trade settlement support, and collaborative problem-solving in a fast-paced environment. Mentorship and training are provided, and prior finance experience is not required.

Manage Jane Street’s global merchandise and swag program across recruiting, onboarding, events, outreach, and culture initiatives. Responsibilities include developing products, forecasting demand, coordinating roadmaps, managing vendors and logistics partners, overseeing inventory and shipping, tracking program metrics, and improving processes. The role requires expertise in physical product development, production and decoration methods, supply chain operations, and complex stakeholder coordination.

Procurement interns learn to source goods and services globally, develop RFPs, negotiate with vendors, compare quotes, manage inventory, issue purchase orders, coordinate logistics, and analyze spend data. The role also supports process efficiency improvements and sourcing research while working closely with mentors and cross-functional teams.

Supports experienced-hire technology recruiting across Asia by maintaining applicant tracking systems, scheduling interviews, managing recruiting calendars, coordinating live interviews, and administering recruiting tools. The role focuses on accurate execution, candidate experience, stakeholder communication, prioritization, and learning recruiting processes and systems.

Build and maintain infrastructure, tools, and operational processes supporting trading desks across global venues. Responsibilities include supporting trading systems, executing data queries, solving desk-related technical issues, coordinating with internal stakeholders, and communicating with clearing firms and counterparties to settle trades. The role emphasizes hands-on coding, organizational skills, collaboration, mentorship, and continuous learning in a fast-paced environment.

Design and build systems and tools supporting trading, accounting, infrastructure, network monitoring, and risk modeling. Engineers use OCaml as the primary language and Python for data analysis, visualization, and machine learning. The role values strong programming ability, intellectual curiosity, collaboration, humility, continuous learning, and English fluency. Prior experience in functional programming, OCaml, Python, or finance is not required.

Design and build critical systems, trading tools, foundational infrastructure, monitoring systems, risk models, and accounting technology. Work collaboratively to solve complex problems using OCaml, Python, and other programming languages. Contribute to and support open-source projects while learning new technologies and applying strong problem-solving skills.

Own and develop the Hong Kong control room function by managing trading restrictions, restricted lists, sanctions-related controls, information barriers, and MNPI processes. Advise traders and business teams on live restrictions, evaluate affected instruments, maintain policies and procedures, support surveillance and look-back reviews, and respond to regulatory changes. The role requires sound judgment under time pressure, strong written and verbal communication, and familiarity with Hong Kong, China, APAC, and global sanctions regulations.