Fullstack Software Engineer (Java, React, Typescript) / 1
Confirmed on the employer's own hiring board on Nov 6, 2026. First seen by Alion on Oct 23, 2026. Inetum scores B on the Alion truth index.
Inetum Polska is part of the global Inetum Group and plays a key role in driving the digital transformation of businesses and public institutions. Operating in cities such as Warsaw, Poznan, Katowice, Lublin, Rzeszow, Lodz the company offers a wide range of IT services. Inetum Polska actively supports employee development by fully funding training, certifications, and participation in technology conferences. Additionally, the company is involved in local social initiatives, such as charitable projects and promoting an active lifestyle. It prides itself on fostering a diverse and inclusive work environment, ensuring equal opportunities for all.
Globally, Inetum operates in 19 countries and employs over 28,000 professionals. The company focuses on four key areas:
- Consulting (Inetum Consulting): Strategic advisory services that help organizations define and implement innovative solutions.
- Infrastructure and Application Management (Inetum Technologies): Designing and managing IT systems tailored to clients’ individual needs.
- Software Implementation (Inetum Solutions): Deploying partner solutions from industry leaders like Microsoft, SAP, Salesforce, and ServiceNow.
- Custom Software Development (Inetum Software): Creating unique software solutions to meet specific client needs.
With strategic partnerships with major technology giants, including Microsoft, SAP, Salesforce, and ServiceNow, Inetum delivers advanced technological solutions tailored to customer requirements. In 2023, Inetum reported revenues of €2.5 billion, underscoring its strong position in the digital services market.
Inetum distinguishes itself by offering a comprehensive range of benefits that meet the diverse needs of employees, providing flexibility, support and commitment. Here's what makes working at Inetum unique:
Attractive financial benefits:
- A cafeteria system that allows employees to personalize benefits by choosing from a variety of options.
- Generous referral bonuses, offering up to PLN6,000 for referring specialists.
- Additional revenue sharing opportunities for initiating partnerships with new clients.
Professional development and team support:
- Ongoing guidance from a dedicated Team Manager for each employee.
- Tailored technical mentoring from an assigned technical leader, depending on individual expertise and project needs.
Community and Well-Being:
- Dedicated team-building budget for online and on-site team events.
- Opportunities to participate in charitable initiatives and local sports programs.
- A supportive and inclusive work culture with an emphasis on diversity and mutual respect.
We are looking for a Fullstack Developer to join an agile team responsible for developing and enhancing a business-critical CRM application.
You will work in a collaborative team of 7 developers and 1 Test Manager, building new features and improving existing CRM capabilities.
One of the key areas of development is the implementation of AI-driven functionalities designed to guide users through business workflows. These features are built using React and TypeScript on the frontend and Java with Spring Boot on the backend.
The CRM landscape consists of several frontend and backend applications. Depending on current project priorities and business requirements, you may work across different components and functional areas of the platform.
Your responsibilities:
- Develop and enhance features within the CRM application.
- Build AI-supported functionalities that guide users through business processes and workflows.
- Develop frontend solutions using React and TypeScript.
- Build and maintain backend services using Java 21+ and Spring Boot.
- Design and integrate REST APIs.
- Work with applications running in Kubernetes environments and managed with Helm.
- Create and maintain unit and integration tests using JUnit 5, Mockito and Testcontainers.
- Contribute to different Java-based frontend and backend components within the wider CRM ecosystem.
- Collaborate closely with developers, testing and other team members in an Agile environment.
- Participate in the ongoing development, maintenance and improvement of the CRM solution.
Must-have skills:
- Strong commercial experience with Java 21+
- Spring Framework / Spring Boot
- React
- TypeScript
- REST APIs
- Kubernetes
- Helm
- Unit and integration testing:
- JUnit 5
- Mockito
- Testcontainers
- Git
- Swagger
- IntelliJ IDEA
Nice to have skills:
Experience with some of the following would be an advantage:
- ELK Stack
- Atlassian tools:
- Bitbucket
- Jira
- Confluence
- Jenkins / CI/CD
- Databases:
- PostgreSQL
- Sybase
- SQL
Hybrid work model: 3 days from the office, 2 days of home office.
Office location: Warsaw, Poznań or Lublin.
Thank you for your interest in our offer. We will contact selected candidates whose experience best matches the requirements of the role.
Additional Information
We hereby inform you that Inetum Polska sp. z o.o. has implemented an internal reporting (whistleblowing) procedure. The content of the procedure and the possibility to submit an internal report are available at: