Senior Python/React Fullstack Developer – Product Maintenance & Support

Unleash your full potential — elevate a live product by supporting, refining, and evolving real-world solutions!EU-based opportunity with a fully remote work model (5 days/week).As a Senior Full Stack Developer, you will be working for our client, a leading software environment where your expertise directly impacts a live, client-specific solution. You’ll support, enhance, and maintain an established product, ensuring it remains robust, user-friendly, and scalable as new users and needs emerge. This role offers a unique chance to contribute to a mission-critical platform while advancing your career in a dynamic, innovative environment.Your main responsibilities:Support ongoing development and maintenance of an existing software product.Troubleshoot and resolve bugs reported during onboarding and daily usage.Implement UI/UX improvements and new features based on user feedback.Work across backend and frontend layers to ensure seamless functionality.Collaborate with stakeholders to understand issues, prioritize improvements, and deliver practical solutions.Help onboard new users by maintaining platform stability and efficiency.Contribute to continuous code quality, usability, and performance enhancements.You're ideal for this role if you have:6 years of experience as a Full Stack Developer / Engineer.Hands-on experience with Python on the backend.Strong experience with React on the frontend.Basic to solid understanding of databases and cloud environments, preferably Azure.Knowledge of the software development lifecycle from both frontend and backend perspectives.Experience maintaining and improving existing products rather than only building from scratch.Ability to identify issues, debug effectively, and deliver clean, practical fixes.Strong problem-solving skills with a product-minded approach.Sensitivity to UI/UX and user needs.It is a strong plus if you have: (optional)Experience working on client-facing internal tools or single-client environments.Enthusiasm for AI and understanding of how it works.Exposure to product support, user onboarding, or post-launch optimization.Familiarity with feature request handling and iterative product improvements.Knowledge of cloud-based architecture in Azure.Language required for this role:Fluent EnglishEligibility for the role:Only candidates with an existing legal right to work in the European Union will be considered for this role.#MAKEYourCareerBETTERInterested?

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