Transaction Technologies Limited
Team leader Web
Responsibilities
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Build and optimize real-time trading dashboards and complex trading workflows (watchlists, orders, positions, portfolios).
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Integrate and customize 3rd-party APIs and widgets, such as TradingView charts or financial data services.
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Develop high-performance tables and data grids to handle large, fast-updating datasets.
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Collaborate with backend teams to ensure low-latency streaming of market data (WebSockets, SSE, ...).
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Work with foreign PMs to clarify requirements, refine workflows, and deliver features aligned with product goals.
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Ensure platform scalability, performance, and security to support real-time trading at scale.
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Mentor team members, participate in architecture discussions, and enforce best practices in frontend engineering.
Requirements
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Bachelor's Degree in IT/Computer Science.
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7+ years of professional experience in frontend/web development.
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Strong expertise in JavaScript/TypeScript and React (or similar frameworks).
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Proven experience with charting solutions (TradingView, Highcharts, D3.js, ECharts, etc.).
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Hands-on experience integrating 3rd-party APIs/widgets into web platforms.
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Ability to build real-time, data-intensive applications with large tables and complex dashboards.
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Solid understanding of performance optimization (rendering strategies, virtualization, memoization).
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Knowledge of frontend security best practices for financial systems.
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Strong communication skills in English (or Chinese) for daily collaboration with foreign PMs and teams.
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Background in fintech, stock trading, or banking platforms.
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Knowledge of market data workflows (order book, trade history, positions, P&L).
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Experience working in distributed international teams across time zones.
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Strong communication skills in English (Or Chinese)
Benefits
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Regular training sessions based on employees’ needs, guided by Team Leaders and Project Managers.
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Competitive and attractive salary package, including 13th-month salary and project bonus (depending on business performance).
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Healthcare: In addition to standard medical insurance, the company provides a comprehensive PVI health insurance package.
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Annual health check-ups.
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Long-service awards at 5 and 10 years.
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Additional leave for employees with over 5 years of service.
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Annual teambuilding and company trips.
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Yearly salary review.
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Complimentary tea, coffee, snacks, etc.
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Birthday celebrations.
Recruitment Progress
Round 1
Phỏng vấn 1 vòng tại Văn phòng
About Transaction Technologies Limited
https://topdev.vn/companies/transaction-technologies-limited-737881 job opening
Industry
Product
Company size
100-499 Employees
Nationality
Hong-Kong