Fullstack Developer (Java & React)
- Compensation
- Not disclosed
- Location
- Poland
- Work setup
- Not specified
- Seniority
- Not specified
- Employment
- Not specified
- Experience
- 3+ years
- Category
- Fullstack
- Posted
Skills
Must have
- Minimum 3 years of solid commercial experience with Java 17 and Spring Boot, including developing and maintaining RESTful APIs.
- Strong practical experience with TypeScript and Node.js, particularly for backend logic, serverless functions, or API resolvers.
- Strong frontend development experience with React, including modern state management solutions such as Redux or TanStack Query and routing.
- Practical understanding of software design principles, design patterns, and application architecture.
- Experience writing automated tests, including unit and integration tests, and familiarity with tools such as JUnit 5, Mockito, Vitest, or Playwright.
- Experience using Git and Maven, with working knowledge of Docker and modern development workflows.
- Strong problem-solving skills, a hands-on approach, and a willingness to collaborate, experiment, learn, and continuously improve.
- Good English communication skills (B2 or higher)
Full description
At Appfire, we believe that great work happens when people get to choose how they work. After 20 years of creating software that empowers teams to break silos and collaborate seamlessly, we've learned that one size does not fit all. We’re a team of 800+ employees, working remotely across 28 countries. Our flagship products include: JXL, Comala Document Management, 7Pace Time Tracker, Jira Misc Workflow Extensions, and BigPicture.
Here you can read some of our customer stories:
About the role:
We are looking for an experienced Fullstack Developer (Java & React) to join our product team working on Appfire’s Workflow and Automation solutions, used by thousands of companies worldwide. You’ll collaborate closely with product managers, UX/UI designers, and other developers to build and improve reliable, scalable products that help customers automate their workflows. Our teams work in an agile and lean environment, with small, empowered Scrum teams, effective sprints, and a strong focus on ownership and continuous improvement. You’ll also have the opportunity to contribute to our SaaS architecture and help shape the future of our cloud solutions.
What you’ll do:
- Design, develop, and maintain product features using Java, Spring Boot, TypeScript, Node.js, and React.
- Build and maintain RESTful APIs, backend services, and frontend applications that support our Workflow and Automation solutions.
- Ensure high code quality through unit, integration, and end-to-end testing, code reviews, and collaborative problem-solving.
- Collaborate with product managers, UX/UI designers, and other development teams to deliver features that address customer needs.
- Contribute to the design, development, and continuous improvement of our cloud-based SaaS architecture.
- Help build reliable, scalable, and secure solutions, considering performance, concurrency, caching, and authorization.
- Investigate and resolve technical issues, including providing technical support for our customers.
- Share knowledge, contribute to team discussions, and support continuous learning and improvement across the development team.
What you'll need:
- Minimum 3 years of solid commercial experience with Java 17 and Spring Boot, including developing and maintaining RESTful APIs.
- Strong practical experience with TypeScript and Node.js, particularly for backend logic, serverless functions, or API resolvers.
- Strong frontend development experience with React, including modern state management solutions such as Redux or TanStack Query and routing.
- Practical understanding of software design principles, design patterns, and application architecture.