Python Senior Developer

Python Senior Developer Miejsce pracy: Warszawa Technologies we use Expected Python Angular Operating system Windows macOS Linux About the project We are building an enterprise grade automation platform for a property management group with more than five thousand units. The platform replaces manual work in accounting, leasing, operations, vendor management, internal control, insurance compliance, and maintenance coordination. We use AI agents, Django services, Angular dashboards, and integrations with systems such as Yardi Voyager, RentCafe, EliseAI, Wise, and Google Cloud. The goal is to automate large parts of the business and create a stable digital workforce that runs on the client's infrastructure. The project will expand to new clients and will grow into a complete automation suite for property management. The developer will join a long term project with stable work, continuous development, and structured priorities. Your responsibilities The developer will build and maintain a reliable automation system for a large scale property management operation. The work includes hands on development of backend services in Django and frontend features in Angular. The developer will integrate AI agents into daily workflows, connect with external APIs, and ensure smooth communication between systems such as Yardi, EliseAI, and internal automations. The developer will improve existing modules, design new features, and support production environments. The work includes writing clean code, documenting features, fixing bugs, and improving performance. The developer will collaborate with our technical leads, join daily communication, and provide clear progress updates. The goal is to build a stable, scalable, and secure platform that supports thousands of units and a growing set of automation features. Our requirements Technical Experience Minimum 7 years Django and Python 4 years of production experience with Django REST Framework Angular, React or TypeScript 3 years building frontend applications AI Integration 1 year working with AI APIs such as OpenAI or Anthropic Third Party APIs Strong experience with REST integrations and webhook handling Database Advanced PostgreSQL knowledge including optimization and scaling AI and Automation Expertise Knowledge of token usage optimization and prompt design Experience with AI cost control Understanding of NLP, sentiment analysis, and machine learning basics Experience with workflow automation and process optimization Technical Skills Required Backend Technologies Django REST Framework Celery and Redis PostgreSQL with query tuning Role based access control WebSocket and real time features API design and API versioning Front End Technologies Angular 19 with standalone components, or similar TypeScript, RxJS, and NgRx Data visualization using D3, Chart.js, or Recharts Progressive Web App development AI and Integrations OpenAI and Anthropic APIs REST API design and consumption Webhook handling and event driven patterns Message queues and background job processing Error handling and retry logic Development Tools Git with GitHub or GitLab Docker and Docker Compose Testing frameworks such as pytest, Jest, or Karma Code quality tools including ESLint, Prettier, and SonarQube Agile development practices Optional Experience with financial systems integration Experience with multi tenant application architecture Experience with microservices design Machine learning model deployment experience Experience with enterprise integrations and API gateways Knowledge of property management operations Experience with accounting workflows and reporting Experience with audit and compliance processes Experience with vendor management and procurement systems What we offer A role in a fast growing company with enterprise clients and large expansion ahead Clear opportunities to grow into ownership of core systems as the platform scales Annual salary reviews based on performance Paid vacation and national holidays Access to all required tools including the highest plan on Claude Code and other AI tools A full time long term position with a stable roadmap and clear responsibilities About Us DeployStaff is a multi million dollar company that builds AI employees for enterprise clients in property management and import and export operations. We work with billion dollar companies that manage large portfolios and high volume workflows. Our platform replaces repetitive tasks in leasing, maintenance coordination, collections, accounting, compliance, vendor management, and document processing. Our AI employees operate inside the client's own infrastructure and integrate with systems such as Yardi Voyager, RentCafe, EliseAI, Wise, and Google Cloud. They work around the clock, maintain consistent accuracy, and support large scale operations without the need to grow staff proportionally. The platform includes real time dashboards for occupancy, response speed, automation coverage, and ROI impact. We focus on reliability, security, and enterprise grade automation. Each AI employee is trained on the client's processes and aligns with their operational standards. This gives companies full ownership of their AI workforce and full control of their data. DeployStaff is based in Warsaw and serves clients across the United States and internationally. Our goal is to help large organizations scale efficiently, reduce manual workload, and operate with clarity and speed.