05/19/2025 updated
100 % available
Senior Frontend Developer with Full Stack Experience
Wrocław, Poland
Only remote
Bachelor's Degree - Computer ScienceJavaScriptHTML5Cascading Style Sheets (CSS)Code CoverageDatabasesContinuous IntegrationDatabase Storage StructuresDevOpsMongoDBMySQLNode.jsNoSQLSoftware ArchitectureQuality ManagementSoftware Systems
Frontend Development
Expertise in modern frontend frameworks and technologies including Angular, React, and TypeScript. Proficient in creating scalable and maintainable web applications.
Full Stack Development
Comprehensive knowledge of both frontend and backend technologies. Experience with Node.js, Express, and various databases for building complete web solutions.
Software Architecture
Skilled in designing and implementing microservices architecture. Experienced in creating scalable and modular software systems.
JavaScript Ecosystem
Proficiency in JavaScript and related technologies such as TypeScript, HTML5/CSS3, and various frontend frameworks.
Testing and Quality Assurance
Experience with testing frameworks like Cypress and Jest. Emphasis on comprehensive unit and end-to-end test coverage.
DevOps and CI/CD
Familiarity with Jenkins and deployment pipelines. Knowledge of optimizing development and deployment processes.
Database Technologies
Experience with both SQL (MySQL) and NoSQL (MongoDB) databases. Ability to design and optimize database structures.
Expertise in modern frontend frameworks and technologies including Angular, React, and TypeScript. Proficient in creating scalable and maintainable web applications.
Full Stack Development
Comprehensive knowledge of both frontend and backend technologies. Experience with Node.js, Express, and various databases for building complete web solutions.
Software Architecture
Skilled in designing and implementing microservices architecture. Experienced in creating scalable and modular software systems.
JavaScript Ecosystem
Proficiency in JavaScript and related technologies such as TypeScript, HTML5/CSS3, and various frontend frameworks.
Testing and Quality Assurance
Experience with testing frameworks like Cypress and Jest. Emphasis on comprehensive unit and end-to-end test coverage.
DevOps and CI/CD
Familiarity with Jenkins and deployment pipelines. Knowledge of optimizing development and deployment processes.
Database Technologies
Experience with both SQL (MySQL) and NoSQL (MongoDB) databases. Ability to design and optimize database structures.
Experience
Professional experience5 - 10 years
Freelancer since2025
Languages
EnglishFluentPolishGoodRussianNative speaker
Project history
Contributed to the design and development of a scalable Media Asset Management (MAM) system with a microfrontend architecture. Led the upgrade from Angular 8 to the latest version, improving performance and development efficiency.
Developed an admin panel for a chat application with integrated money transfer functionality. Built an internal web application called 'Constructor' for creating browser-based versions of retail apps.
Developed a Backend-for-Frontend (BFF) server using Node.js and Express. Optimized performance by breaking down a monolithic application into microservices.