Senior Tester Sundsvall

Senior Tester - Sundsvall

Location: Sundsvall, Sweden

Working method: Hybrid / Partial Remote - minimum 3 days per week on-site in Sundsvall

Assignment type: Consultant / Sub-consultant

Scope: 100%

Start date: 1 January 2027

End date: 31 December 2028

Possible extension: Until 31 December 2029

Application deadline: 1 October 2026

About the Assignment

We are looking for an experienced Senior Tester for a complex public-sector IT environment involving system development, application management and business-critical support systems.

The assignment involves testing and quality assurance in an agile environment with several parallel development teams, complex dependencies and joint deliveries. The systems are based on event-driven, distributed and service-oriented architecture with microservices, while also including legacy systems.

Responsibilities

Plan and execute functional and non-functional testing.

Develop test cases and ensure traceability between tests, requirements and changes.

Perform regression, integration and system testing.

Develop and manage complex test data using SQL and databases.

Perform joint testing with other development teams and stakeholders.

Organize, structure and document testing activities within and across teams.

Lead and facilitate testing-related workshops.

Participate in backlog refinement, sprint planning and retrospectives.

Support analysis and review of requirements and requirements formulation.

Troubleshoot and analyze defects and test results.

Mentor and coach colleagues within testing and quality assurance.

Support agile ways of working and contribute to team progress.

Take on Scrum Master responsibilities when required.

Mandatory Requirements

The consultant must:

Be fluent in Swedish, both written and spoken.

Have at least 10 years of experience out of the last 15 years working with testing and quality assurance of self-developed applications and systems.

Have extensive experience with functional and non-functional testing, regression testing and integration testing based on acceptance criteria, including traceability to requirements and changes.

Have at least 7 years of experience out of the last 10 years developing test cases and preparing and using complex test data, including SQL and databases.

Have at least 4 years of experience during the last 7 years working with event-based microservices platforms using:

Java

Spring Boot

OpenShift

Camunda

RabbitMQ

DB2

Angular

Have at least 4 years of experience during the last 7 years working in the Swedish public sector.

Have extensive experience working in legally and regulatory-controlled environments.

Have at least 4 years of experience during the last 7 years working with customer and case/processing systems within public support or equivalent operations.

Have at least 4 years of experience during the last 7 years working with financial systems, such as loans, grants, benefits, banking or finance.

Have at least 4 years of experience during the last 7 years working in environments with multiple parallel system development teams, dependencies and joint deliveries.

Have experience with system development involving code migrated from CA Gen to Java.

Have extensive experience using Jira for test case management, agile system development and workflows within and between teams.

Have extensive experience using Confluence for documentation.

Be highly independent, collaborative and driven, with strong coaching and mentoring skills.

Technical Requirements

The consultant should have experience with:

Camunda and Camunda Modeler, including understanding of process-engine functionality.

Camunda Cockpit.

API testing.

API testing tools including:

Swagger

Bruno

SoapUI

Splunk, including log control, filtering and analysis related to testing.

Web and frontend testing.

Website accessibility testing according to WCAG.

Xray for test management.

Testing batch jobs with J2U.

Scrum and/or Kanban, with at least 4 years of relevant experience during the last 7 years.

Scaled Scrum, SAFe or equivalent, with at least 4 years of relevant experience during the last 7 years.

Working as a Scrum Master or equivalent in agile system development.

Jira Service Management (JSM).

Git and GitHub.

Performance testing, including ordering, coordinating or following up on performance tests.

IBM Data Studio.

IBM QMF.

Experience Level

The consultant should have worked in the relevant field for at least 10 of the last 15 years and have a very deep level of expertise.

Preferred Profile

We are looking for a Senior Tester who is:

Highly independent

Analytical and structured

Collaborative

Driven and proactive

Strong in troubleshooting and problem solving

Comfortable working across multiple development teams

Experienced in leading testing activities and workshops

Able to coach and mentor other team members

Comfortable working in complex technical environments

Application

Please submit your CV in Swedish.

The CV should clearly demonstrate experience matching the requirements above, particularly experience in:

Senior testing and quality assurance

Functional, non-functional, regression and integration testing

SQL and complex test data

Java and Spring Boot

Microservices and event-driven architectures

OpenShift, Camunda, RabbitMQ, DB2 and Angular

API testing and API tools

Jira, JSM, Confluence and Xray

Splunk

WCAG and accessibility testing

CA Gen to Java migration

Scrum, Kanban and scaled agile methods

Scrum Master responsibilities

Git and GitHub

IBM Data Studio and IBM QMF

Application deadline: 1 October 2026