Senior Fullstack Developer (Python / Django / Angular)

🔍 Senior Fullstack Developer (Python / Django / Angular)

Location: 100% remote (Poland)

Contract type: B2BCapacity: Full-timeRate: 140–170 PLN + VAT / h🚀 About the projectWe are looking for an experienced Senior Fullstack Developer (Python / Django / Angular) to join a project for a US-based healthcare technology company.

The project involves the ongoing development and modernization of a mature, multi-tenant SaaS platform used by healthcare facilities. The system includes a web application, mobile applications, and integrations with hospital systems.

You will join the team during the transition of development responsibilities and work closely with the client's product and engineering stakeholders.

We are looking for someone with strong technical expertise, experience working with complex production systems, and the ability to independently deliver solutions, make technical decisions, and communicate directly with the client.💡 Who we areKyotu Technology is a boutique software house based in Wrocław and Warsaw, working fully remotely or in hybrid mode across Poland. We focus on long-term, high-quality engineering and building complex, production-grade systems with real business impact. Our teams have real influence on technical and architectural decisions.🧠 Your responsibilitiesdevelop, maintain, and improve a complex SaaS platform using Python, Django, and Angularwork on both backend services and frontend application componentsparticipate in knowledge transfer and help establish effective development practicescontribute to technical decisions and improvements within the existing architecturecollaborate directly with US-based product and engineering stakeholdersanalyze requirements, provide estimates, and support release planningmaintain and improve existing code while delivering new featuresdesign and develop REST APIs and integrations with external systemsoptimize database queries, application performance, and background processingensure code quality through automated testing, code reviews, CI/CD, and documentationcoordinate with mobile developers on backend changes and API integrationsproactively identify technical risks and propose improvements🧩 Must havesminimum 10 years of commercial experience in software developmentstrong commercial experience with Python, Django, and Django REST Framework (DRF)hands-on experience with TypeScript and RxJSexperience developing and maintaining large, production-grade applicationsstrong knowledge of PostgreSQL, including query optimization, indexing, and database migrationsexperience designing and developing REST AP

• Isexperience with Redis or similar caching technologiesexperience with Celery or other background task processing solutionsexperience with automated testing using pytest or similar frameworkspractical experience with Docker and CI/CD pipelinesability to work effectively with complex legacy codebases, including refactoring and modernizationstrong understanding of software architecture, maintainability, and performance optimizationability to independently analyze requirements, propose solutions, and deliver featuresexcellent communication skills and experience working directly with international clients
• English at C1 level or higheravailability for afternoon meetings (CET/CEST) with the US-based team✨ Nice to haveexperience with Angular, experience leading or coordinating a small development teamexperience working on healthcare platforms or regulated systems, including HIPAA-related requirementsknowledge of HL7, FHIR, or other healthcare system integration standardsexperience with multi-tenant SaaS architecturesexperience with AW
• Sknowledge of Keycloak, OIDC, SAML, or SSO integrationsexperience with AngularJS (1.x) and migration to modern Angularfamiliarity with iOS or Android developmentexperience with Django Channels or real-time application features🛠️ Tech stack
• Backend: Python 3.12, Django 4.2, Django REST Framework, Celery, Django Channels
• Frontend: Angular, TypeScript, RxJS, AngularJS (legacy)

Databases & infrastructure: PostgreSQL, Redis, AWS

Authentication & integrations: Keycloak, SAML, HL7, FHIR

Testing & DevOps: pytest, Docker, Bitbucket Pipelines📦 What we offerB2B contractrate: 140–170 PLN + VAT / h100% remote work from Polandlong-term cooperationopportunity to work on a mature healthcare SaaS platform used in the US marketdirect collaboration with international product and engineering teamsreal influence on technical decisions and platform modernizationtechnically challenging project combining backend, frontend, and system integrationscollaboration with experienced engineering specialists