At Promethean... We're on a mission to transform the way people learn and collaborate around the world. For over 25 years, we've been empowering educators, innovators, and business leaders with our award-winning interactive displays and software solutions that transform learning and workspaces into connected, creative environments. Our company is rooted in our  values , igniting a culture that fosters collaboration and innovation, as well as promoting an inclusive environment. As a global leader in edtech, we are also passionate about four key areas where we can make a difference: growing access to technology for underserved communities, encouraging our employees to take an active role in improving our world, promoting diversity and inclusion, and reducing our carbon footprint. Discover more about our  corporate social responsibility  initiatives. As a member of #TeamPromethean, you'll have the opportunity to change lives with technology and directly impact education and the workplace for countless people every day. If you're passionate about education, collaboration, and making a positive global impact, we want to hear from you. Join us on our mission to transform the world, one student, one teacher, and one community at a time. As a Senior/ Staff Front End Engineer you will... Be an active participant in the day-to-day Scrum activities of the team including sprint planning, daily standups, sprint reviews, and sprint retrospectives Review and evaluate business requirements in the form of user stories. Lead the work breakdown and estimation of tasks based on requirements. Provide alternative solutions and negotiate with Product Management. Own small to mid-sized engineering projects or product area Lead technical projects; capable of defining and overseeing a technical project Develop high-quality code; contribute to development standards by setting new patterns and best practices Write architecture and design documentation, as needed Review the work of teammates to ensure quality and adherence to system architecture and best practices; identify where new designs will require architectural changes Troubleshoot and resolve customer/QA found issues in a timely manner Support and contribute to the development build, deployment, and monitoring processes with an emphasis on security, performance and scalability.  Design reusable components by utilizing standard frameworks. Experiment with new technologies that can enhance our tech stack.  May participate in build vs. buy analysis and complex decision making Conduct regular, self-guided study to stay current on new and existing technologies. Watches emerging technologies and practices and evaluates them for suitability at Promethean Requirements: Bachelor's degree in computer science, software engineering, or related field 5 - 7+ years software development experience Experience with appropriate technology frameworks and infrastructure for the team. (e.g.,  Node.js , JavaScript, AWS, Microservices, Lambda, NoSQL, Terraform, Android, Ionic, C++, QT, etc.) Strong understanding of unit testing, integration testing, load testing and related tools (e.g. Jest, Junit, Artillery, JMeter, etc.) Experience with Styled components Experience with Storybooks Experience with Frontend testing (React Testing Library, Jest) Experience with code bundlers (Webpack, Vite, Rollup) Experience with State management tools (Redux, Zustland, Recoil, etc) Experience leading projects, defining and implementing code standards Significant experience in full life cycle system development including: design, building, testing, deployment, upgrade, and support. Experience with application lifecycle management tools (e.g. Atlassian) and concepts for version control, work item tracking, and continuous integration Knowledgeable about performance tuning, scalability, security, and reliability concepts. Desired: Knowledge of Functional Programming and Experience with libraries such as Ramda Experience with server-side rendering frameworks, such as  Next.js  and Gatsby Experience in GraphQL Annual Base Range: PLN 215300 - PLN 278630 Promethean provides a comprehensive and competitive benefits package that offers the flexibility and security to thrive both inside and outside of work.  Our benefits include: Private Medical Insurance Pension Parental Leave Programs with Child Care Subsidy In addition to annual leave and public holidays, Promethean offers the following paid leave: Birthday day off Multicultural day off Two Volunteering Days Well-Being Programs (For example, company-wide health challenges) Employee Assistance Program And more! Promethean is honored to be an equal opportunity workplace. We realize that by creating teams rich in diverse thoughts and experiences, our people, company and customers are free to thrive. We are committed to providing equal employment opportunities regardless of race, color, national origin, religion, creed, genetic information, sex (including pregnancy, sexual orientation or gender identity), age, marital status, disability, military or veteran status; or any other protected classifications or characteristics under applicable local laws. In addition, Promethean values privacy and the protection of personal information.