Full-Stack Engineer (React/Node.js) – Media & AdTech

About the project

We are looking for a Full-Stack Engineer with a strong front-end focus to work on web solutions in the media and advertising space. You will work primarily with React and Node.js, with a focus on media experiences, web players, scalable content delivery, and video/image-related functionality.

This is how we organize our work

This is how we work

• in house
• agile
• scrum

Your responsibilities

• Developing and maintaining modern web applications with a strong focus on React.
• Building and improving backend services using Node.js.
• Working on features related to video and image processing, media delivery, and web players.
• Building responsive, performant, and maintainable user-facing functionality.
• Improving application performance, reliability, and scalability.
• Integrating front-end applications with backend services and APIs.
• Working with media and advertising-related functionality across the application stack.
• Contributing to technical decisions and suggesting improvements to existing solutions.
• Writing clean, maintainable, and well-tested code.
• Collaborating with other engineers and product stakeholders throughout the development process.
• Participating in code reviews and supporting good engineering practices.

Our requirements

• Commercial experience in full-stack or front-end focused software development.
• Strong hands-on experience with React.
• Commercial experience with Node.js.
• Strong understanding of modern web application development.
• Experience integrating applications with APIs and backend services.
• Good understanding of web performance and scalable application development.
• Ability to independently solve technical problems and take ownership of delivered features.
• Good communication skills and ability to work effectively with technical and product teams.

Optional

• Previous experience in AdTech, media, publishing, or digital advertising.
• Experience working with video or image processing.
• Experience developing or integrating web-based media players.
• Experience working on high-traffic or large-scale web applications.
• Understanding of media delivery and performance optimisation.
• Experience with content-heavy or media-heavy applications.
• Experience with advertising-related functionality or integrations.
• Familiarity with browser performance optimisation.
• Experience with TypeScript.
• Experience with automated testing.
• Experience with CI/CD environments.
• Practical experience using AI-assisted development tools.

What we offer

• Opportunity to work on technically interesting products at the intersection of web development, media, and advertising technology.
• A front-end leaning role while still maintaining meaningful ownership across the full stack.
• Opportunity to work with media-heavy applications, web players, and scalable content delivery.
• Exposure to performance and scalability challenges beyond standard CRUD applications.
• Opportunity to deepen your knowledge of the AdTech and digital media ecosystem.
• High level of autonomy and influence over technical solutions.
• Multisport card.
• Private healthcare.

This is how we work on a project

• Continuous Deployment
• Continuous Integration
• DevOps

Development opportunities we offer

• development budget
• intracompany training
• substantive support from technological leaders
• technical knowledge exchange within the company

Benefits

• sharing the costs of sports activities
• private medical care
• sharing the costs of professional training & courses
• remote work opportunities
• flexible working time

BRAVER IT SPÓŁKA AKCYJNA

As Venture Building, we create profitable technology companies from scratch. We collaborate with partners who share similar aspirations and are open to leveraging the potential of their networks, cultivated over years. We regularly launch new projects founded on long-term, amicable relationships with our associates.