Job description

MainSys is a high-tech company that for the last 18 years develops, integrates and supports large-scale IT projects in Greece and abroad. Being passionate about our work has helped us grow exponentially. Our investment in resources and technology resulted in innovative services that fulfill even the most demanding needs. We are currently seeking a highly motivated React Mobile Developer. The primary responsibility will be to work with our project management, design, and development teams along with our clients to produce everything from comprehensive new Projects to introducing new features & functionality to existing ones.

Responsibilities

• We are seeking a React Mobile Developer who is experienced and can work independently as well as collaboratively in a team environment. The ideal candidate should be able to work with top-level objectives and manage a project from start to finish, including planning, technical execution, and review.
• Work directly with the project management team on a daily basis.
• Collaborate with other team members on deployment tasks.
• Stay up-to-date with industry best practices.
• Assess, time-estimate, accept, and update user stories and tasks assigned.
• Deliver work that meets outlined requirements within appropriate timeframes.
• Proactively present new ideas and contribute to the evolution of company best practice

Qualifications

• At least 2 years of proven experience as a React Mobile Developer, along with a portfolio.
• Strong proficiency in JavaScript, including ES6+ features.
• Solid understanding of HTML5, CSS3, and responsive design principles.
• Experience with state management tools such as Redux-toolkit, Zustand, or Context API.
• Familiarity with modern front-end build tools (e.g., Webpack, Vite, Babel, npm/yarn).
• Experience working with RESTful APIs or GraphQL.
• Understanding of component-based architecture and reusable UI patterns.
• Knowledge of version control systems, such as Git.
• Ability to write clean, modular, and testable code.
• Familiarity with UI frameworks or libraries (e.g., Tailwind CSS, Material UI, Bootstrap).
• Good problem-solving skills and attention to detail.
• Ability to collaborate effectively in a team environment and communicate technical concepts clearly.

Benefits

• Opportunities for professional development and growth
• Competitive remuneration package based on years of experience
• Health insurance
• Transportation expenses
• Flexible working hours
• Performance-based bonuses
• Fun Company Activities