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UK remote

Software Engineer in Test (Back-End)

Symphony Communication ServicesBelfastPosted 2 Aug 2026

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About this role

About us @Symphony Secure. Connected. Intelligent. Symphony is an AI-powered communication and technology company fueled by interconnected platforms: messaging, voice, directory and analytics. Our end-to-end encrypted technologies enable over 1,400 institutions to accelerate AI impact, prioritize data security, navigate complex regulatory compliance and optimize business interactions. Role Description: Symphony is looking for an experienced Software Development Engineer in Test (SDET) who is eager to deliver a best-in-class software to Symphony’s enterprise customers.

This role will include working with the engineering teams across multiple time zones and supporting the product by reinforcing quality via automated tests. Building and maintaining a test infrastructure in code which is able to fully automate both client and server, where you will have to develop mock servers, write automation cases and execute them on different platforms. Responsibilities : Design, build and maintain Test Automation framework for a complex multi-cloud infrastructure (AWS and GCP) for large enterprise customers Troubleshoot, stabilize and optimize the various day-to-day existing QE automation jobs Continuously drive to convert any manual test cases to be part of the Test automation framework Define best practices to implement and maintain, build, and support Test automation framework Estimate test efforts, analyze test results and communicate to the stakeholders Integrating your work in a fully automated CI/CD pipeline.

Responsible for quality of multiple products coming out of the organization, including their QA Sign-Off and releasing coordination Develop innovative solutions for quality engineering, data analysis and highly generic automation frameworks to promote Quality as a Service Required Qualifications: 3+ years experience of in QE automation tools for Back-End, API, Platform level, such as rest-assured, soap. Passionate about automating all things and understand the importance of being a customer advocate Professional experience in designing, developing and supporting test automation frameworks for React TS or Javascript web-applications.

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Development skills are a must Proven scripting experience in one or more of the following languages - Java, Typescript, Javacript and Groovy Working knowledge of JIRA and test management tools Knowledge of development tools to troubleshoot web-based applications is a plus Experience in client-server infrastructure, UI, backend APIs Experience with GitHub or similar source code management tools Worked in a Agile/Scrum environment supporting Cloud products Proven experience in QA Sign-Off and Release process Compensation: Salary Range: £40,000 - 50,000 base salary per year Bonus Plan Benefits and Perks: Regional specific competitive benefits Build your own Benefits (BYOB) perk Local events, team building, and development opportunities We are an equal opportunity employer and value diversity at our company.

We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment.

Source listing: greenhouse_symphony

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