Job Title: Senior React Frontend Developer

3 weeks ago

Poland, United States J.A.P Tech Consulting Full time

Job Title: Senior React Frontend Developer (Remote) Remote Poland / must overlap with US Eastern Time (min. 4 hours) Employment Type: Hourly Rate Range (B2B): 100 130 PLN/h About the Role We are seeking a Senior React Frontend Developer to build and optimize enterprise-grade UIs for next-generation Generative AI tools used in engineering workflows. This role requires strong expertise in React, TypeScript, and data visualization libraries, as well as experience integrating frontend applications with cloud services and backend AI models. You will work in a collaborative, agile team of engineers, designers, and AI specialists. Key Responsibilities Develop and maintain enterprise-grade UIs for AI-driven applications. Build React-based interfaces for chatbots, dashboards, and data visualizations. Transform prototypes into scalable production-ready applications. Collaborate with designers to deliver intuitive, user-friendly experiences. Integrate frontend components with AWS/Azure cloud services and backend AI models. Write and maintain automated tests (Jest, React Testing Library). Contribute to CI/CD pipelines (GitHub Actions, Jenkins). Required Skills 4+ years of React (hooks, context API, component architecture). Strong proficiency in TypeScript for scalable apps. State management: Redux or TanStack Query. Data visualization: D3.js, Recharts; tabular data with react-table, ag-Grid. Testing frameworks: Jest, React Testing Library. Basic knowledge of cloud platforms (AWS/Azure services such as S3, Lambda). Excellent collaboration and problem-solving skills. Nice to Have Experience with enterprise workflow management systems in public sector domains (permitting, licensing, inspection, compliance) Familiarity with admin tools, scripting, record types, and forms Hands-on experience with UI automation tools (Selenium, Playwright, Test Complete, Cypress) Experience with REST/SOAP API testing and system integrations Proficiency with SQL for database validation and reporting Exposure to CI/CD tools (Jenkins, Azure DevOps, GitHub Actions) Knowledge of regulatory compliance and reporting standards Proven ability to mentor QA team members and contribute to QA planning Team: Agile team of engineers, designers, and AI specialists Contract Duration: 24 months Travel: None required Timezone: 4+ hour overlap with US Eastern Time required Why JAP Tech Consulting? Collaborate with senior-level developers on cutting-edge enterprise projects Transparent B2B contracts 100% remote work with respected US companies #J-18808-Ljbffr

  • Job Title: Senior React Frontend Developer

    3 weeks ago

    Poland, United States J.A.P Tech Consulting Full time

    Job Title: Senior React Frontend Developer (Remote) Remote Poland / must overlap with US Eastern Time (min. 4 hours) Employment Type: Hourly Rate Range (B2B): 100 130 PLN/h About the Role We are seeking a Senior React Frontend Developer to build and optimize enterprise-grade UIs for next-generation Generative AI tools used in engineering workflows. This role...

  • Job Title: Junior REACT Native Developer

    3 weeks ago

    Poland, United States J.A.P Tech Consulting Full time

    Job Title: Junior REACT Native Developer (Remote) Remote Poland / must overlap with US Eastern Time (min. 4 hours) Employment Type: Hourly Rate Range (B2B): 75 110 PLN/h About the Role Were looking for a Junior React Native Developer with 1-2 years of experience to join our team building high-quality mobile applications for iOS and Android. You will work on...

  • Job Title: Junior REACT Native Developer

    3 weeks ago

    Poland, United States J.A.P Tech Consulting Full time

    Job Title: Junior REACT Native Developer (Remote) Remote Poland / must overlap with US Eastern Time (min. 4 hours) Employment Type: Hourly Rate Range (B2B): 75 110 PLN/h About the Role Were looking for a Junior React Native Developer with 1-2 years of experience to join our team building high-quality mobile applications for iOS and Android. You will work on...

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