Top Tech Jobs & Startup Jobs

Coordinate and manage end-to-end client onboarding for Japanese clients: gather and review documentation, perform name screening, set up accounts and system access, provide training and ongoing support, and escalate issues while ensuring compliance with Japanese business practices.

Provide high-level administrative support to investment bankers (including 1-2 MDs): manage diaries and inboxes, book international travel, process expenses via Concur, maintain CRM, arrange meetings/video conferences, and handle ad-hoc tasks while fostering firm-wide relationships.

Support UK-listed corporate clients by delivering strategic advice on market positioning, shareholder engagement, and corporate strategy; assist in M&A, restructurings, and equity capital markets transactions; prepare financial models, valuations, investor materials, and shareholder analyses; contribute to business development and sector coverage.

Provide high-quality administrative and coordination support to the Australian Equities team, managing diaries, travel, expenses (Concur), meetings, front-of-house duties, stakeholder communications, records, office supplies, couriers, and ad hoc projects while maintaining confidentiality.

Develop and maintain Jefferies' high-performance fixed-income e-trading platform focused on credit products. Build scalable, highly available real-time trading applications, support existing infrastructure (ION, Java, Kdb), collaborate with traders and quants to gather requirements, and champion SDLC and test-driven development while balancing delivery with governance and compliance.

Second-line liquidity risk manager responsible for day-to-day liquidity risk oversight, reviewing and challenging stress tests and limits, conducting scenario analysis and modeling, building market-shock capabilities, performing liquidity due diligence for new business/trades, collaborating with Treasury/Front Office/Risk, and supporting regulatory requests and contingency planning.

Senior technical leader responsible for engineering strategy, platform architecture, and delivery across multiple teams. Owns roadmap and standards for Java-based microservices, event-driven/streaming platforms (Kafka), cloud-native infrastructure (AWS, EKS), data stores, and CI/CD. Partners with senior business stakeholders, mentors senior engineers, and resolves complex cross-cutting platform challenges.

Lead and scale international ETF primary market capabilities, executing creations and redemptions across non-U.S. equity markets. Engage institutional clients, APs, issuers, and sales teams; manage basket composition, settlement, custodial coordination, FX integration, and operational troubleshooting. Partner with trading leadership and technology to automate processes and improve execution and reconciliation.

Support lead analyst by producing written research on tokens, blockchain-native companies and industry trends; build and maintain token, company and industry financial models using traditional and onchain data; communicate views to institutional clients and sales; develop marketing materials, attend conferences, and build industry relationships.

Lead design, delivery, and enhancement of Oracle OFSAA AML platform. Manage a small engineering team, build/configure detection models, tune data pipelines and DB performance, integrate with case/KYC systems, support regulatory remediations and audits, mentor developers, and oversee vendor relationships and program governance.