Full Stack Senior Developer
Miejsce pracy: Warszawa
Technologies we use
Expected
- JavaScript
- TypeScript
- CSS
- HTML
- React.js
- Angular.js
- SQL
Optional
- Figma
- Angular
- Elasticsearch
- PostgreSQL
- C
- Rust
- Go
- Django
- Git
- Azure DevOps
Your responsibilities
- Maintain and enhance existing frontend applications built with Angular/AngularJS and React
- Lead/participate in the migration effort from AngularJS to React for existing applications
- Develop and integrate backend APIs using Python/Django and Python/FastAPI
- Design and implement intuitive, responsive user interfaces for data visualization and management
- Collaborate with data engineers to create effective visualizations for complex datasets
- Integrate AI capabilities into user interfaces, including embedding LLM-powered features
- Implement best practices for frontend performance, accessibility, and security
- Write clean, maintainable code with comprehensive test coverage
Our requirements
- 4+ years of experience in full-stack development with a strong focus on frontend
- technologies
- Proficient in JavaScript/TypeScript, HTML5, CSS3, and modern frontend tooling
- Strong knowledge of React and its ecosystem (Redux, React Router, etc.)
- Experience with Angular or AngularJS frameworks
- Hands-on experience with Python backend development using Django and/or FastAPI
- Understanding of RESTful APIs and microservices architecture
- Experience with SQL and NoSQL databases
- Familiarity with AWS cloud services
- Strong problem-solving skills and attention to detail
- Excellent English communication skills (min. B2 level)
Optional
- Knowledge of containerization technologies (Docker, Kubernetes)
- Experience with data visualization libraries (ECharts, Vega, D3.js, etc.)
- Familiarity with CI/CD pipelines and DevOps practices
- Understanding of big data processing frameworks
- Experience using AI tools to enhance development productivity
- Knowledge of UI/UX design principles
- Experience integrating AI capabilities into web applications
What we offer
- Competitive salary aligned with experience and skills
- Work with state-of-the-art technologies
- Becoming a part of a dedicated, passionate, and highly skilled team
- Having a meaningful impact on the company’s development
- Participating in challenging projects
- Employee benefits package, including private premium medical care, Multisport card, and life insurance
- Flexible working schedule and the possibility to work remotely.
About Us
At iQor Polska/Warsaw, were building advanced data processing and analytics systems that power modern business intelligence. Our infrastructure combines cutting-edge cloud technologies with robust data processing capabilities to deliver actionable insights to our clients. Were looking for a talented Full-stack Developer to join our team and help evolve our frontend architecture.
By clicking the “Apply” button or submitting your application, you consent to the processing of your personal data by IQOR POLSKA sp. z o.o., with its registered office at Konstruktorska 12, 02-673 Warsaw (the Employer), as the data controller, for the purpose of conducting recruitment for the position specified in this advertisement.
