Senior Fullstack Engineer React/.Net, REMOTE WARSZAWA

Senior-level full-stack development experience (5+ years), with a strong track record of shipping production web applications

Proven experience building custom React applications

Solid experience with the Azure tech stack

Confident working across front end and back end, including API design and integration

Hands-on experience with, or strong aptitude for, AI-assisted development tools (e.g. GitHub Copilot, Codex) as part of daily workflow

Comfortable working within an established Agile/Scrum framework

Fluent English

Strong communication skills; able to work effectively within a squad and engage confidently with senior stakeholders

Ability to work independently against a completed PRD, technical design, and Figma designs, translating them into working software with minimal ambiguity

Nice to have:

• Experience integrating or embedding Power BI reports into web applications (or comparable BI embedding experience)
• Experience working with or consuming outputs from ML models (e.g. forecast data)

Constant support of dedicated consultant

Employee referral program

,[Develop and maintain front-end features in React, based on approved Figma designs and technical specifications, Build and integrate back-end services/APIs to support forecast ingestion, display, and user override functionality, Embed and integrate the pre-built Power BI report into the application, Use AI-assisted coding tools (Codex, GitHub Copilot) to accelerate development while maintaining code quality and standards, Collaborate closely with the junior software engineer, providing technical guidance and code review support, Work with DevOps support to manage deployments and CI/CD within Azure, Participate in all Agile ceremonies: daily stand-ups, sprint planning, backlog refinement, and sprint reviews/retrospectives, Take part in regular product showcases, presenting progress and demos to senior stakeholders, Raise risks, blockers, or design questions early, working with the Product Manager and technical lead to resolve them, Contribute to technical decisions and help refine the technical design as implementation progresses] Requirements: .NET, React, Azure, GitHub Copilot, ML