Integration Developer (Boomi)

Onwelo is a technology partner providing comprehensive services from strategy and architecture to implementation and maintenance in digital transformation, data, and automation. The company has over 400 specialists and has delivered over 300 projects for major organizations in Poland, Europe, and the USA. Onwelo operates from multiple Polish cities and offices in Germany, Switzerland, and the USA, combining local presence with a global reach.

• Minimum 4 years of experience working with the Boomi platform
• Experience building integrations using REST API, SOAP, and databases
• Practical knowledge of XML, JSON, and integration concepts
• Ability to gather business requirements and prepare technical documentation
• Experience testing integrations using tools like Postman or SOAP UI
• Very good English language skills (minimum B2/C1)

Nice to have:

• Experience with Boomi Master Data Hub (MDH)

• Designing and developing integration processes on the Boomi platform
• Creating and maintaining integrations based on REST, SOAP, databases, and data exchange files
• Analyzing business requirements and preparing integration specifications
• Participating in integration solution architecture and recommending best practices
• Creating reusable components
• Conducting code reviews and supporting less experienced team members
• Deploying solutions to production environments and providing post-launch support
• Collaborating within Agile/Scrum teams in an international environment

The data controller is Onwelo Sp. z o.o. based in Warsaw, ul. Sienna 39. Candidates have rights regarding personal data processing as described in the job offer, including access, correction, deletion, and objection rights. Personal data is processed for recruitment purposes and retained until the end of the recruitment process or for legal claims. Consent to data processing can be withdrawn at any time. The data recipient is Just Join IT and other entities involved in recruitment.