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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on building media services and user-facing experiences around video and image content. Core stack includes React and Node.js/TypeScript, using AWS (ECS/EKS, RDS, SQS, CDK, MediaConvert, CloudFront). Responsibilities cover building and maintaining React interfaces and backend services, developing APIs for media ingestion and delivery, taking features from implementation through deployment, monitoring and maintenance, and ensuring production security and reliability. The role includes contributing to new media product concepts and benefits such as MultiSport and private healthcare.
Senior Full-Stack Engineer (React/Node.js) — Media Products
Company: BRAVER IT SPÓŁKA AKCYJNA
from: 30 October 2026
to: 29 November 2026
23 000 - 34 500 złnet (+ VAT)/ mth.B2B contract (full-time)
Offer parameters
level:senior
working mode:remote
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
React.js
Node.js
TypeScript
AWS
Docker
Optional technologies
Python
Rust
Our requirements
- At least 4 years of professional software engineering experience.
- Strong hands-on experience with React and Node.js/TypeScript, with a frontend-leaning full-stack profile.
- Professional experience in a relevant digital media, publishing, video or image-based product context, including work with multimedia content or its delivery and embedding.
- Experience taking full-stack features or products into production and supporting them through monitoring and ongoing maintenance.
- Strong experience with AWS and production systems; relevant services include ECS/EKS, RDS, SQS, CDK, MediaConvert and CloudFront.
- Solid software engineering fundamentals and the ability to work independently on technical tasks.
- Comfortable using AI-assisted development tools as part of an everyday engineering workflow.
Optional
- Experience in AdTech or programmatic advertising; RTB experience is not required.
- Experience with real-time or low-latency backend systems.
- Knowledge of media delivery, format optimization or scaling.
- Familiarity with Python or Rust.
Your responsibilities
- Build and maintain React-based interfaces and Node.js/TypeScript services for media products.
- Develop services and APIs that support media ingestion, delivery and embedding across web experiences.
- Take features from implementation through deployment, monitoring and ongoing improvement.
- Help ensure production services are secure, observable and reliable at scale.
- Collaborate with engineers and product stakeholders to shape and validate new product ideas.
- Use production feedback to iterate on systems and product behavior.
About the project
We’re looking for a hands-on, frontend-leaning full-stack engineer to build media services and user-facing experiences with React and Node.js/TypeScript. You’ll work on products involving video and image content, contributing across development, integrations and production ownership.
This is how we organize our work
This is how we work
you have influence on the productyou focus on product developmentyou focus on code maintenance
Team members
backend developerfrontend developertechnical leaderproduct owner
This is how we work on a project
- Continuous Integration
- active monitoring
- documentation
What we offer
- Ownership of media services from development through production operation.
- The opportunity to contribute to new media product concepts and iterate using production feedback.
- MultiSport card.
- Private healthcare
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.
Senior Full-Stack Engineer (React/Node.js) — Media Products
23k–34.5k zł / mth. (B2B)
I apply to:
BRAVER IT SPÓŁKA AKCYJNA
Kraków, Lesser Poland
Need more information?
- Make sure the body of the offer doesn’t already include what you’re looking for.
- Ask a question if you need more information you’re interested in.
- We’ll forward your question to the employer and aim to provide a response within 3 business days.