Join rinf.tech's CoRe Engineering Team, where you'll help build software solutions across a diverse portfolio of projects. Instead of working on a single long-term product, you'll contribute to PoCs, MVPs, customer projects and internal innovation initiatives, collaborating with multidisciplinary teams to solve complex technical challenges. This role is ideal for engineers who enjoy variety, learning new technologies and building scalable software from the ground up. Preferably technology-agnostic, with a strong current focus on .NET or Java, but with demonstrated experience beyond a single technology stack. Experience with Rust and/or Python is a strong plus.

We are looking for a Senior Java Engineer with strong experience in Java, Spring Boot, Kafka, and microservices, ideally gained within the banking, payments, or fintech domain. You will join a greenfield project focused on fraud detection for payment processing, building high-performance, resilient, and scalable distributed services in a modern engineering environment.

At rinf.tech, our Core Delivery Team drives the successful execution of strategic initiatives across the company. You will lead the successful delivery of cross-functional projects while fostering Agile ways of working across the organization. If you enjoy building structure in fast-moving environments, working alongside highly technical teams and helping shape projects from ideas to delivery, we'd love to meet you.

At rinf.tech, our Core Delivery Team drives the successful execution of strategic initiatives across the company. You will lead the successful delivery of cross-functional projects while fostering Agile ways of working across the organization. If you enjoy building structure in fast-moving environments, working alongside highly technical teams and helping shape projects from ideas to delivery, we'd love to meet you.

CoffeeIQ is an IoT platform that manages professional coffee machines deployed at B2B customer locations, including offices, hotels, and restaurants. Each machine continuously sends telemetry data to the cloud, such as coffee production, temperature, water and coffee consumption, ingredient levels, errors and alarms, and online/offline status. The backend is built with Node.js and TypeScript, processing telemetry data in real time and exposing REST APIs consumed by a Vue.js web portal.

We are seeking an experienced D365 Finance & Operations (F&O) Technical Consultant / Developer to support, enhance, and maintain our global D365 platform. The ideal candidate will have strong expertise in X++ development, customizations, integrations, and Microsoft Azure technologies. The role will focus on delivering scalable solutions, implementing API-based/ Flat file-based (Using LogicApps) integrations, supporting business requirements, and ensuring high-quality technical delivery across the D365 ecosystem.

Join us as a Middle Full Stack Engineer to optimize an intelligent, multi-country returns engine powered by Java, GCP, and complex SAP/WMS integrations.

Join us as a Senior Full Stack Engineer to optimize an intelligent, multi-country returns engine powered by Java, GCP, and complex SAP/WMS integrations.

Join us as a Full Stack Tech Lead to optimize an intelligent, multi-country returns engine powered by Java, GCP, and complex SAP/WMS integrations.

You'll join our Bucharest team that builds and operates the CI/CD and internal developer platform for our Automotive Linux BSP, collaborating with local and global colleagues in the CI/DevOps as well as Operating Systems domains.