Project description Monitoring and diagnostics system which fulfills both local and remote data access and analytics requirement, as well as local and remote troubleshooting purpose. Responsibilities Your day-to-day work and responsibilities: Design, develop, and maintain full-stack web applications Improving system quality by identifying issues and common patterns, and developing standard operating procedures Enhancing applications by identifying opportunities for improvement, making recommendations and designing and implementing systems Maintaining and improving existing codebases and peer review code changes Collaborating with cross-functional teams (designers, QA, product managers) Working with AWS services to deploy, scale, and manage applications Skills Must have BS or MS degree in Computer Science, Engineering, or related field (or equivalent experience) React/Python 70/30 4+ years of full-stack development experience (adjustable) Proven experience delivering production-grade applications Strong experience with React.js (Hooks, Context, state management) Proficiency in JavaScript / TypeScript Strong experience with Python Database design and optimization skills Hands-on experience with AWS services such as: EC2, S3, Lambda, API Gateway, RDS / DynamoDB, CloudWatch, CloudFormation Experience deploying and managing applications in AWS CI/CD pipelines (GitHub Actions, GitLab CI, Jenkins) Strong problem-solving and analytical skills Good communication and teamwork abilities important Ability to work independently and take ownership importaant Attention to detail and commitment to quality Nice to have Knowledge of Terraform or Infrastructure as Code Node.js Other Languages English: B2 Upper Intermediate Seniority Senior Remote Poland, Poland Req. VR-123490 Front-end React Cross Industry Solutions 14/07/2026 Req. VR-123490

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Fullstack Developer (React + Python)