Senior Fullstack Developer

At Grape Up, we combine consulting expertise with cutting‑edge engineering to help global enterprises build their most critical applications using cloud‑native technologies and modern software delivery practices.Right now, we’re teaming up with a top U.S. insurance company to shape the future of their analytics and pricing platforms. Our cross-functional team is building solutions that turn complex data into smarter business decisions – helping redefine how the insurance industry works.If you would like to contribute to building modern technology solutions that support innovation in the insurance industry – this is the place and time!ResponsibilitiesDesign and develop cloud‑native application with Java and React on AWSUse Terraform to manage infrastructure as code (IaC) and keep everything clean, secure, and automatedChampion security best practices: encryption, authentication, and secure codingWork closely with databases (PostgreSQL, MySQL, MongoDB) to handle complex dataResearch, recommend, and integrate solutions that make architecture and delivery faster and betterEnsure code quality and maintainability through code reviews, unit testing, and best practicesBe part of an Agile team that values teamwork, feedback, and continuous improvementCollaborate with international partners and enjoy flexibility (occasional 11:00–19:00 hours to sync across time zones)RequirementsMinimum 4 years of experience in Java (Spring) and React developmentSolid understanding of AWS, microservices, and CI/CD pipelinesAn analytical mind and a solutions‑oriented attitudeA good understanding of security best practices, authentication mechanisms, encryption, secure coding practices, and strong respect for qualityFluent English (B2+/C1) and confidence to work in an international setupNice to haveExperience with JIRA or VersionOneFamiliarity with Power BI or similar integration toolsBenefits of joining Grape UpNon-corporate work environment among experienced engineersIndividual growth & development plan supported by cyclical feedback sessionsAccess to knowledge platforms (e.g. Pluralsight)Equipment of your choiceFinancing of conferences, external trainings, and certificationsLanguage lessons (English, German and Polish for foreigners) LuxMed private medical careWeekly Lunch & Learn where we meet up in the office, lunch together, and share our knowledgeEmployee referral programRewards for the success of the month and year awarded by our employeesSpecial rewards for your years with us (G-Man)Integration activities