RequirementsOur expectations:Minimum 5 years of commercial experience as a Full-Stack DeveloperProven experience working on production-grade systems at real scaleStrong proficiency in Python with Django and Django REST Framework (DRF)Experience with Django Channels and WebSocketsSolid knowledge of Angular (version 13 or newer)Hands-on experience with NgRx (Store, Effects, Selectors)Very good command of RxJSExperience working with PostgreSQLKnowledge of Docker and Docker ComposeExperience working with production systemsJob DescriptionecoTRUCK is a modern SaaS platform for fleet monitoring, integrated with a remote diagnostic system. The platform enables real-time monitoring, remote diagnostics, and ECU fault clearing for heavy-duty vehicles and construction machinery.We are looking for an experienced Senior Full-Stack Developer who will contribute to the system’s architecture, development, and stability, and have a real impact on the technological direction and long-term evolution of the product.This role offers a clear opportunity to grow into a Technical Lead position.ResponsibilitiesDevelopment and maintenance of the backend using Django and Django REST FrameworkImplementation of real-time features using Django Channels, WebSockets, and MQTTBuilding and evolving the frontend application using Angular and NgRxDesigning and maintaining system architecture and APIsProcessing asynchronous workloads using Celery and RedisPerformance optimization of the backend and PostgreSQL databaseEnd-to-end work across the full development lifecycle: feature implementation → testing → deployment → monitoringParticipating in code reviews and providing technical support to less experienced developersCollaboration on maintaining and improving the production environmentShared responsibility for architectural decisions and technical standardsOffer DetailsOnline recruitment processRecruitment language: PolishStart date: ASAPFully remote workRecruitment ProcessOnline recruitment & technical interviewOptional technical assignmentFeedback and final decisionJoin us if you value well-structured systems, real-world challenges, and long-term product development.