Sr Frontend (Angular + data visualization libraries)

As a Sr Frontend Developer at Talan, your main responsibilities will include participating in the development and maintenance of innovative applications, analyzing requirements in collaboration with clients, designing solutions, developing test cases, deploying applications in production, diagnosing incidents, and utilizing development tools effectively. With a focus on cloud native architecture, your contributions will significantly influence our IT solutions.

To qualify for the Sr Frontend Developer position at Talan, you should have over 3 years of experience in frontend development or software engineering. Mandatory skills include proficiency in Angular, knowledge of Node.js, and familiarity with data visualization libraries such as Plotly.js, Chart.js, or D3.js. A solid understanding of HTML, CSS, and JavaScript is also required, along with experience in RESTful services, micro-frontend architectures, and development best practices.

For the Sr Frontend Developer role at Talan, familiarity with Angular, Node.js, and data visualization libraries like D3.js and Plotly.js is essential. Additionally, a good understanding of HTML, CSS, JavaScript, Webpack, and Bootstrap, as well as expertise in RESTful services and APIs, is necessary to excel in this position. Experience with testing tools like Karma, Jasmine, and CI/CD frameworks will be beneficial.

Experience with Agile methodologies, particularly SCRUM, is highly valuable for the Sr Frontend Developer role at Talan. We support an Agile framework to enhance collaboration and flexibility in our development processes, ensuring that our team can respond to changes efficiently and deliver high-quality solutions.

As a Sr Frontend Developer at Talan, you can expect a permanent, full-time contract along with a range of benefits. This includes private medical insurance, lunch pass cards, and a MultiSport Plus card. You’ll also have opportunities for training and career development, access to a multicultural team, and the flexibility of a hybrid work model based in Warsaw, Poland.

To effectively collaborate with clients in defining requirements, I emphasize open communication, actively listen to their needs, and ask insightful questions to clarify their goals. I prioritize understanding their business context and objectives to ensure that the solutions I propose are aligned with their vision.

My experience with Angular involves building dynamic and responsive web applications. I utilize Angular’s component-based architecture to create reusable UI components and implement services for interaction with REST APIs, ensuring a smooth user experience while maintaining scalability in development.

I have worked extensively with data visualization libraries such as D3.js and Chart.js. I integrate these libraries into applications by ensuring the data is correctly formatted and binding it to the visual components, allowing for interactive and informative visual representations of complex datasets.

To ensure code quality in a team environment, I adhere to coding standards and best practices. I believe in conducting thorough code reviews, writing unit tests, and using tools like ESLint to maintain code consistency. I also encourage open feedback within the team to continuously improve our collective coding practices.

When debugging frontend applications, I employ a variety of strategies, including using browser developer tools to inspect elements and console logs. I also create isolated examples to reproduce bugs and systematically test components and services, ensuring clear diagnosis before addressing issues.

My experience with RESTful APIs includes designing and implementing endpoints that facilitate data exchange between the server and the frontend. I consume APIs using AJAX requests, leveraging libraries like Axios and Fetch to handle asynchronous operations and manage responses effectively.

To stay updated, I regularly follow industry blogs, participate in online courses, and join developer communities. I actively seek out new technologies and frameworks by attending webinars and conferences, ensuring that I remain informed about emerging trends and best practices in frontend development.

One of my biggest challenges was transitioning a legacy application to a modern framework like Angular. I overcame this by carefully planning the migration process, breaking it down into manageable phases, and involving the team in decision-making, which kept everyone engaged and focused on the end goal.

When conflicts arise within the team, I prefer to address them openly and collaboratively. I focus on understanding each person's perspectives, facilitate constructive discussions, and work towards a consensus. If needed, I involve a mediator to ensure that the process remains positive and productive.

To implement responsive design principles, I utilize CSS frameworks such as Bootstrap and create media queries that adjust styles based on screen sizes. I prioritize a mobile-first approach and ensure that components are flexible, maintaining usability across a variety of devices and orientations.