Staff Full-Stack Engineer (Java & React)

Miejsce pracy: Kraków

Technologies we use

Expected

Java
Spring Boot
JPA
React
TypeScript
Git
Docker
JUnit
Cypress
Jira
Confluence

Optional

AWS
S3
Lambda
MongoDB
Kafka
SQL
MySQL
Hadoop
Spark
Apache JackRabbit
Vite
Webpack
Terraform
Prometheus
ELK

Operating system

Windows

This is how we organize our work

This is how we work

in house
agile

Your responsibilities

Design, develop, and maintain full-stack applications using Java and React.
Take ownership of technical solutions and contribute to architectural decisions and continuous improvement.
Work closely with Product, QA, and DevOps teams to deliver reliable, high-quality software.
Establish good engineering practices, maintain code quality, and ensure appropriate test coverage.
Contribute to code reviews, technical discussions, and the continuous improvement of development processes.
Participate in Agile ceremonies and collaborate with the team to deliver business value.

Our requirements

6+ years of professional software development experience, ideally in full-stack roles.
Strong backend development skills in Java, including Spring Boot and JPA.
Solid experience with React and TypeScript.
Good understanding of REST APIs, WebSockets, and JSON-based integrations.
Practical experience with Git, Docker, and CI/CD pipelines.
Experience designing and maintaining unit and integration tests using tools such as JUnit and Cypress.
Experience working in Agile environments, with tools such as Jira and Confluence.
Ability to communicate effectively in English (B2 or higher).

Optional

Familiarity with legacy Java technologies, such as Java EE, JSF, and JBoss.
Previous experience in the pharmaceutical or life sciences domain.
Understanding of cloud-native architectures, preferably within AWS environments.
Experience with SQL and NoSQL databases, such as MySQL and MongoDB.
Familiarity with Big Data frameworks and technologies, including Hadoop and Spark.
Exposure to content repositories, such as Apache JackRabbit.
Knowledge of frontend build tools, such as Vite and Webpack.
Experience with Infrastructure as Code tools, such as Terraform or AWS CloudFormation.
Familiarity with container orchestration platforms, particularly Kubernetes.

What we offer

Competitive compensation tailored to your experience and technical expertise.
Challenging projects involving modern technologies and complex software solutions.
Collaborative environment with experienced professionals across engineering, Product, QA, and DevOps.
Medical care package to support your health and well-being.
Multisport card to help you stay active and maintain a healthy work-life balance.
Professional growth through hands-on experience, technical discussions, and knowledge sharing.
A supportive work environment that values autonomy, open communication, and high-quality engineering.

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
remote work opportunities

ITEAMLY SPÓŁKA Z OGRANICZONĄ ODPOWIEDZIALNOŚCIĄ

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.

Staff Full-Stack Engineer (Java & React)

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