Senior Backend Engineer

worldquant

Hanoi OR Ho Chi Minh City · Vietnam

Posted Feb 24, 2026

Other
Technology Division

Job description

WorldQuant develops and deploys systematic financial strategies across a broad range of asset classes and global markets. We seek to produce high-quality predictive signals (alphas) through our proprietary research platform to employ financial strategies focused on market inefficiencies. Our teams work collaboratively to drive the production of alphas and financial strategies – the foundation of a balanced, global investment platform.

WorldQuant is built on a culture that pairs academic sensibility with accountability for results. Employees are encouraged to think openly about problems, balancing intellectualism and practicality. Excellent ideas come from anyone, anywhere. Employees are encouraged to challenge conventional thinking and possess an attitude of continuous improvement.

Our goal is to hire the best and the brightest. We value intellectual horsepower first and foremost, and people who demonstrate an outstanding talent. There is no roadmap to future success, so we need people who can help us build it.

Technologists at WorldQuant research, design, code, test and deploy firmwide platforms and tooling while working collaboratively with researchers. Our environment is relaxed yet intellectually driven. We seek people who think in code and are motivated by being around like-minded people.

The Role: We're seeking an experienced backend engineer with full-stack capabilities to join our development team. This role primarily focuses on backend systems while requiring a comprehensive understanding of web architecture and application design principles.

Design, develop, and optimize backend systems and services
Architect and maintain database solutions that meet performance and reliability requirements
Implement efficient network communications and API endpoints
Collaborate with frontend developers, ensuring seamless integration between systems
Apply CS fundamentals to solve complex technical challenges
Contribute to technical decision-making and architectural discussions
Mentor junior engineers and promote engineering best practices

What You’ll Bring:

5+ years professional software development experience with a strong focus on backend systems
Computer Science Fundamentals: Strong knowledge of data structures, algorithms, system design, and software architecture principles
Database Proficiency: Deep understanding of database systems, query optimization, schema design, and data modeling
Network Knowledge: Solid grasp of network protocols, API design, and secure communication implementations
Full-Stack Understanding: Familiarity with modern web architecture, frontend technologies, and how components interact across the stack
Proven ability to design and build scalable, maintainable systems
Strong analytical and problem-solving skills
Experience developing and maintaining production Python applications
Experience with distributed systems design
Familiarity with containerization and orchestration tools
Background in performance optimization and systems scalability
History of contributions to significant technical projects

What We Offer:

Competitive and attractive compensation package with clear career road-map – where you feel challenged everyday
We offer a strong culture of learning and development: training courses, library, speakers, share and learn events
Learn from who sits next to you! Working in WQ you are surrounded by smart and talented people
Premium Health Insurance and Employee Assistance Program
Generous time-off policy, re-creation sabbatical leave (based on tenure), Trade Union benefits for staff and family
Team building activities every month: Local engagement events – Employee clubs: football, ping-pong, badminton, yoga, running, PS5, movies, etc.
Annual company trip and occasional global conferences – opportunity to travel and connect with our global teams
Happy-hour with tea break, snacks and meals every day in the office!

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