Test Manager - SAP integration testing NOWA

Link Group; Warszawa; Hybrid; PLN 180,000 - 300,000; Full time

Job summary

Link Group is seeking an experienced Test Manager to lead testing activities for regulatory projects involving EU Battery Regulation and the Digital Battery Passport. The role combines test strategy development with hands-on API and integration testing across multiple systems and workstreams.

The candidate will manage test design, execution, UAT coordination with stakeholders, and ensure quality across SAP interfaces and external registries. Remote work with global teams is supported.

Qualifications

• Minimum 5 years of experience as a Test Manager or Test Lead in integration projects.
• Hands-on REST API testing experience with Postman or Bruno.
• Knowledge of OpenAPI, JSON Schema, and API contract testing.
• Experience with SAP interface and integration testing.
• Proficiency in Jira, Xray or Zephyr, Confluence, and Excel.

Skills

Test management

Test lead

Integration testing

Communication

Tools

REST API

Postman

OpenAPI

JSON

SAP

Jira

Xray

Confluence

Excel

Job description

• REST API
• API testing
• Postman
• OpenAPI
• JSON
• API
• Testing
• SAP
• Integration test
• Jira
• Xray
• Confluence
• Excel

Required Qualifications

• Minimum 5 years of experience as a Test Manager or Test Lead in integration projects.
• Hands-on REST API testing experience with Postman or Bruno.
• Knowledge of OpenAPI, JSON Schema, and API contract testing.
• Experience with SAP interface and integration testing.
• Proficiency in Jira, Xray or Zephyr, Confluence, and Excel.

Nice to Have

• Experience in regulatory or compliance-driven projects with fixed deadlines.
• Knowledge of GS1 standards, product compliance, or Digital Product Passports.
• Familiarity with event-driven architectures and messaging technologies, such as Event Hubs.
• Basic API test automation and regression testing skills.
• Define and implement the test strategy, test plans, and execution approach across multiple workstreams.
• Perform REST API testing, including validation against OpenAPI specifications, JSON schemas, and API contracts.
• Plan and execute integration and end-to-end tests across SAP systems, middleware, reporting solutions, business applications, and external registries.
• Coordinate API testing and onboarding for external data providers.
• Manage test data, including temporary GS1/SGTIN identifiers where required.
• Coordinate UAT with business stakeholders and agree on acceptance criteria.

We are looking for an experienced Test Manager to lead testing activities for a regulatory project involving EU Battery Regulation and the Digital Battery Passport. The role combines test management with hands-on technical testing across multiple systems and project workstreams.

• Start ASAP

We're a bunch of super-dedicated and passionate people who truly believe in making a difference and delivering amazing results on a huge scale.

We're the real deal when it comes to expertise:

We've got a whopping 100,000 IT specialists in our network

73% of our experts are seasoned pros with over 8 years of experience

78% of the specialists in our network have at least 2 years of experience working in distributed teams

And get this, we conduct 99% of our candidate interviews online and from afar.

Join the group of high-performing tech consultants