Senior JavaScript Developer

• Client-side applications architecture development;
• Development of client modules and components for the current systems;
• Write high quality and testable code following clean code and SOLID design principles
• Implementation of latest JavaScript development technologies and approaches;
• Propose and discuss complex technical solutions, create design documents
• Collaborate with back-end developers, UX and UI designers to improve product and features;
• Communicate with the customer, refine functional and none-functional requirements;
• Plan and schedule own work for tasks and projects, also implement functionality without direct supervision
• Perform profiling and troubleshooting of existing solutions
• Follow and understand defined software development processes, such as tasks assignments, daily issue tracking etc.
• Working with operation team and end user to get the project deliverables to be accepted and released in production environment
• Analyze and improve performance, efficiency and stability of application;
• Identify and fix issues, bugs, and bottlenecks of the system;
• Scrum events participation

• Bachelor’s degree or above in Computer Science, Software Engineering or related majors
• Minimum 5 years of relevant development experience, including UML, Modeling and Design skills, and expert knowledge of at least one technical area
• Solid knowledge of Design Patterns; SOLID, DRY principles
• Solid knowledge of Core JavaScript, Client-Side JavaScript;
• Strong knowledge of at least one modern JavaScript front-end framework: ReactJS, React Native, NodeJS
• Experienced in one of the popular public clouds: Azure / AWS, etc
• Advanced knowledge of jQuery or other libraries.
• Strong knowledge of JS Test Frameworks.
• Experience in Unit and API Testing.
• Advanced knowledge of JavaScript Profiling and Debugging and JavaScript Code Quality tools
• Strong knowledge in Code Review Process and Release Strategy
• Strong desire and skills to solve non-trivial and challenging problems
• Practical experience in Node JS is advantage
• Intermediate (CEFR B2) or higher level of spoken and written English

Desirable  

• Experience in Vue JS or other programing language would be advantage
• Experience in Angular or TypeScript
• Experience in cross-browser compatible HTML/CSS markup.
• Experience in building and implementing A/B tests.
• Experience in building highly scalable and performant applications;
• Agile practices experience.
• Any additional foreign language will be plus