Strong Junior or Middle Full Stack Developer
Role Description We are seeking a Strong Junior or Middle Full Stack Developer to join our team in a full-time, on-site capacity at our office in Lviv. In this role, you will collaborate with Data infrastructure Team members. Qualifications Proven experience in full-stack software development with modern front-end and back-end technologies Strong proficiency in JavaScript, TypeScript and Python Solid experience with modern Python frameworks such as Flask, FastAPI, and Django Good understanding of RESTful APIs, asynchronous programming, and scalable application architecture Strong knowledge of SQL and NoSQL databases, including data modeling and optimization Sound understanding of object-oriented programming principles, SOLID, and clean architecture practices Experience with HTML, CSS, and building responsive, user-oriented interfaces Familiarity with desktop application development, performance optimization, and executable application delivery Experience in data processing, including working with binary files and analytical libraries such as NumPy and Pandas Basic knowledge of software testing, CI/CD processes, cloud services, and modern development workflows Intermediate level of English for effective communication in a professional environment Required Skills JavaScript, TypeScript, React + Next.js, working with fetch / AJAX Python, PyQT5, OOP, async, NumPy, Pandas. Strong knowledge and understanding of python frameworks (Flask, FastAPI, Django). HTML5, CSS3 Solid knowledge of SQL / NoSQL databases Understanding of REST API Basic proficiency with Figma Understanding of OOP principles, SOLID, and Clean Architecture Basic experience in writing tests Understanding how low-level programming languages work Minimal experience with Rust or C++ Creating high-quality and performant .exe applications. Working with binary files (reading, writing, parsing). Nice-to-have Skills Deeper understanding of CI/CD workflows and DevOps Experience with AWS (lambda, SES, etc.) English: Intermediate Soft Skills Time management Responsibility Clear communication Work Conditions Flexible working hours Medical insurance English language courses Career growth opportunities