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Senior Full-Stack Engineer; React​/TypeScript, Startup Environment

Job in Town of Poland, Jamestown, Chautauqua County, New York, 14701, USA
Listing for: Talanto
Full Time position
Listed on 2026-07-21
Job specializations:
  • Software Development
    Full Stack Developer, Front End Developer, React.js
Salary/Wage Range or Industry Benchmark: 47482 - 73861 USD Yearly USD 47482.00 73861.00 YEAR
Job Description & How to Apply Below
Position: Senior Full-Stack Engineer (React / Type Script, Startup Environment)
Location: Town of Poland

Senior Full-Stack Engineer (React/Type Script):
Designing, building, and maintaining scalable full-stack applications with an accent on frontend architecture, performance, and integration with backend systems. Focus on operating effectively in a fast-moving startup environment, leveraging AI-assisted development tools, and driving pragmatic architectural improvements.

Location:

Wroclaw, Poland

Company

WAND is an innovative startup creating smart, user-centered solutions to empower businesses and individuals.

What you will do
  • Design, build, and maintain scalable, high-quality frontend applications using React and Type Script.
  • Own features end-to-end, from ambiguous product requirements through technical design, implementation, testing, and release.
  • Architect maintainable frontend systems with a strong focus on performance, usability, and long-term extensibility.
  • Collaborate closely with product managers, designers, and backend engineers to translate business needs into effective technical solutions.
  • Proactively identify technical debt and drive pragmatic improvements to architecture, tooling, and development workflows.
  • Use AI-assisted development tools responsibly to accelerate delivery while maintaining correctness and architectural integrity.
Requirements
  • Strong experience with React 19+, Tan Stack, Express.js, Mongo Db with Mongoose, Typescript, Shadcn, Tailwind CSS, Grafana, Unleash, OpenAPI, ESLint, Prettier, Docker, Vite.
  • Deep understanding of modern JavaScript/Type Script, HTML, CSS, and modern styling approaches.
  • Experience with performance optimization and various testing strategies (unit, integration, basic E2E).
  • Familiarity with frontend build tools and integrating with REST APIs.
  • Comfortable working in a startup environment with evolving requirements and immature processes.
  • Able to critically evaluate AI-generated code, identify mistakes, edge cases, and security/performance issues.
Culture & Benefits
  • Operate effectively in a fast-moving startup environment, balancing speed with engineering quality.
  • Support a calm, solution-oriented engineering culture, especially during high-pressure situations.
  • Paid Vacation.
  • Sick Days.
  • Sport/Insurance Compensation.
  • Training Compensation.
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Position Requirements
10+ Years work experience
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