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Senior / Lead Software Engineer (TypeScript)

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Solvd Inc.

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Location:
Poland , Warsaw

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

Solvd Inc. is a rapidly growing AI-native consulting and technology services firm delivering enterprise transformation across cloud, data, software engineering, and artificial intelligence. We work with industry-leading organizations to design, build, and operationalize technology solutions that drive measurable business outcomes. Following the acquisition of Tooploox, a premier AI and product development company, Solvd now offers true end-to-end delivery—from strategic advisory and solution design to custom AI development and enterprise-scale implementation. Our capability centers combine deep technical expertise, proven delivery methodologies, and sector-specific knowledge to address complex business challenges quickly and effectively. We're seeking Senior / Lead Software Engineer (TypeScript) to join our team.

Job Responsibility:

  • Design and develop high-performance desktop trading applications using TypeScript and React
  • Implement complex state management solutions across multiple windows and machines
  • Build and optimize web components for sub-3 second load times with minimal latency
  • Integrate financial data services via WebSocket connections
  • Collaborate with design engineers to implement pixel-perfect, responsive UIs across multi-monitor setups
  • Work within Agile sprints with daily standups and code reviews

Requirements:

  • 5+ years professional experience with TypeScript
  • Strong proficiency in React and modern frontend frameworks
  • Experience building high-performance web applications with strict latency requirements
  • Proven experience with complex state management (Redux, Zustand, MobX, or similar)
  • Experience with real-time communication (WebSockets, message buses)
  • Desktop application development (Electron, Tauri, or similar frameworks)
  • Understanding of inter-process communication (IPC) and multi-window architectures
  • Node.js experience for backend services
  • Strong English communication skills
  • Comfortable with virtual interviews
  • Team player with ability to work collaboratively

Nice to have:

  • Rust programming experience (would be a good plus)
  • WebAssembly knowledge
  • Financial services or trading platform experience
  • Experience with Microsoft WebView2 or Chromium-based frameworks
  • Redis
  • IO Connect Desktop or Finsemble platform experience
  • Performance profiling and optimization tools expertise

Additional Information:

Job Posted:
February 18, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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