Core Technical Requirements

1. Strong proficiency in JavaScript and TypeScript

Minimum 3+ years of experience writing production-level code

Ability to understand, learn and enhance existing codebase is a must

2. Advanced experience with React and Redux

Solid experience building responsive, high-performance UIs using React and Redux

3. Experience with OpenFin

Prior hands-on experience building or maintaining apps using the OpenFin platform

Familiarity with API and window management in OpenFin

4. WebSocket and real-time data handling

Strong understanding of WebSocket protocols and managing real-time data feeds

Experience handling data streaming and event-driven architectures

5. HTML/CSS Expertise

Strong knowledge of HTML and CSS

Ability to design accessible, cross-browser compatible UIs

6. Java Experience

Java experience is a strong plus

Responsibilities

Application Architecture & Performance

· Familiarity with high-performance, low-latency frontend systems

· Experience optimizing rendering performance and handling large datasets in the UI

Domain Knowledge

· Exposure to financial markets, especially securities trading, is a plus

· Understanding of trading workflows, market data, or order management systems is a plus

Testing & Quality

· Experience with frontend testing frameworks (e.g., Jest, React Testing Library)

· Understanding of automated testing and CI/CD pipelines is a plus

Soft Skills & Collaboration

· Strong communication skills

· Comfortable with rapid release cycles

· Proactive in debugging and supporting production issues

Education & Qualifications

· Bachelor’s degree in Computer Science, Engineering, or related field (or equivalent experience)

· Overall software development experience of 5+ years