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Offer summary
(Summary generated by AI based on the full job description)
International project focused on web application development with strong frontend emphasis. The stack includes React, TypeScript and backend Java with Spring Boot. Responsibilities include developing and maintaining frontend apps, building reusable UI components, integrating with REST APIs, contributing to backend, writing unit and integration tests, and participating in code reviews and architecture decisions. Required 4+ years experience, commercial React/TypeScript and Java/Spring Boot, familiarity with JPA/Hibernate, REST, Git, Docker and CI/CD practices. Offer includes long-term B2B cooperation, 100% remote, flexible hours and professional development support plus benefits like private medical care and training budget.
Fullstack Developer (React / TypeScript + Java)
Company: BRAVER IT SPÓŁKA AKCYJNA
from: 23 October 2026
to: 22 November 2026
salary not specifiedB2B contract (full-time)
Offer parameters
level:mid
working mode:remote
location:Kraków, Lesser Poland
Kraków, Lesser Poland
Requirements
Expected technologies
React
TypeScript
Java
Spring Boot
JPA
Hibernate
REST API
JSON
WebSockets
Git
Docker
CI/CD
Cypress
Jest
Optional technologies
JUnit
Java EE
JSF
JBoss
AWS
Kubernetes
Terraform
SQL
NoSQL
MySQL
MongoDB
Kafka
Hadoop
Spark
Vite
Webpack
Apache JackRabbit
Prometheus
ELK
Our requirements
- 4+ years of commercial software development experience.
- Strong commercial experience with React and TypeScript.
- Hands-on commercial experience with Java and Spring Boot.
- Familiarity with JPA/Hibernate.
- Experience with REST APIs, JSON, and WebSockets.
- Knowledge of Git, Docker, and CI/CD practices.
- Experience with frontend testing tools (e.g. Cypress, Jest).
- Familiarity with Agile/Scrum environments.
- English at B2 level or higher.
Optional
- Experience with JUnit and backend integration testing.
- Experience with Java EE, JSF, or JBoss.
- Experience in pharmaceutical or life sciences projects.
- Knowledge of AWS, Kubernetes, or Terraform.
- Experience with SQL/NoSQL databases (MySQL, MongoDB).
- Familiarity with Kafka, Hadoop, or Spark.
- Experience with Vite, Webpack, or Apache JackRabbit.
- Knowledge of monitoring tools such as Prometheus or ELK.
Your responsibilities
- Develop and maintain modern frontend applications using React and TypeScript.
- Build reusable UI components and integrate applications with REST APIs.
- Contribute to backend development using Java and Spring Boot.
- Participate in technical discussions and architecture improvements.
- Write unit and integration tests to maintain code quality.
- Collaborate with Backend, QA, Product, and DevOps teams.
- Participate in code reviews and Agile ceremonies.
About the project
We are looking for a Fullstack Developer with a strong frontend focus to join an international software development project.
You will primarily work with React and TypeScript, while also contributing to backend development using Java and Spring Boot.
This role is ideal for someone who is confident in frontend development, has commercial exposure to Java, and enjoys working across the full application stack.
This is how we organize our work
This is how we work
in houseagilescrum
This is how we work on a project
- Continuous Deployment
- Continuous Integration
- DevOps
What we offer
- Long-term B2B cooperation on an international project.
- 100% remote work.
- Flexible working hours.
- Opportunity to contribute to technical decisions and architecture.
- Modern development practices and collaborative engineering teams.
- Knowledge sharing and professional development opportunities.
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.
Fullstack Developer (React / TypeScript + Java)
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.