Fullstack Developer (Node.js/React)

Nasze wymagania: At least 3 years of experience with JavaScript/TypeScript Experience in the frameworks like nodeJS, nextJS, React Knowledge and experience working with ORM frameworks and Postgre database Hands-on experience building applications with Docker Experience with RESTful APIs to connect the app with backend services Experience with modern development tools (Git,GitHub Actions, CI/CD, Jenkins) Very good command of English, both written and spoken (B2+/C1) Good communication skills, openness Mile widziane: Experience with JIRA Experience with RTK Query/Tanstack Query Experience with S3, DynamoDB, K8S, helm, ArgoCD Sense of UX Experience with building applications on top of AWS (DynamoDB, S3) Experience using large language models (e.g., Cloude Code) to support software development tasks O projekcie: Grape Up is a consulting & technology company, helping enterprises create the most important applications by leveraging AI & cloud-native technologies and modern ways of delivering software. We are delivering a project for a leading provider of technology and data solutions for the real estate industry. The platform is designed to improve transparency, efficiency, and operational reliability for institutions that trade and manage digital mortgage assets. The broader goal of the project is to modernize post-trade workflows, enabling financial institutions to manage digital assets more efficiently while maintaining high standards of security, compliance, and auditability. Along with developing the new features, you will be responsible for planning and introducing quality changes, implementing good practices, and software development standards. The client’s team is located in United States and we cooperate with them remotely. Zakres obowiązków: Design and develop cloud-native application on AWS infrastructure Facilitate the integration of the developed system with internal applications Introduce and maintain the highest quality standards Write unit and integration tests Be part of an Agile team that values teamwork, feedback, and continuous improvement Participate in meetings with client/product owner Analysis of business needs and transforming them into product requirements Oferujemy: Non-corporate work environment among experienced engineers Individual growth & development plan supported by cyclical feedback sessions Access to knowledge platforms (e.g. Pluralsight) Equipment of your choice Financing of conferences, external trainings, and certifications Language lessons (English, German and Polish for foreigners) LuxMed private medical care Weekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledge Employee referral program Rewards for the success of the month and year awarded by our employees Special rewards for your years with us (G-Man) Integration activities