Software Development Engineer in Test

At Synechron, we harness the power of digital transformation to drive business success.As a global consulting firm, we combine creativity with advanced technology to deliver innovative solutions across industries.Recognized with multiple employer awards, we are committed to building talented teams and creating a dynamic work environment.

We are hiringaSoftware Development Engineer in Test
Hybrid working model — Belgrade or Novi Sad office

Role Description:

We are seeking an experiencedSoftware Development Engineer in Testto join Synechron Serbia, focusing onrevising,designing, developing, andmaintainingautomated test frameworks for complex applications. The role involves ensuring software quality and reliability through advanced test automation, continuous integration, and performance testing.

Key Responsibilities:

• Automate test cases for C#/.NET and C++ applications on Windows environments

• Develop andmaintainscripting for test automation using PowerShell, Python, and SQL against SQL Server

• Work with Windows services, IIS-hosted web applications, and have familiarity with Linux services

• Use front-end/UI automation tools likeTestComplete,Ranorex, UFT, Selenium, or equivalents

• Implement tests using .NET frameworks such asxUnit, NUnit, MSTest

• Integrate AI-assisted test generation tools (e.g., Claude Code, Copilot) into CI workflows

• Usage of AI assistance in everyday work for repetitive tasks

• Perform performance and capacity testing with tools such as JMeter or k6 for throughput and latency profiling

• Utilize Splunk for log ingestion and audit logging analysis

• Test WCF services, contracts with Pact, and APIs using frameworks likeRestSharpor Postman/Newman

• Manage CI/CD pipelines in Bamboo or Jenkins, employing pipeline-as-code practices

• Follow best practices in source control withBitBucketor Git, managing branching, pull requests, and hooks

• Create deployment scripts with PowerShell DSC, Octopus Deploy, or custom tools

Your Profile:

• 5+ years of experience automating test cases for C#/.NET and/or C++ applications on Windows

• Strong scripting skills in PowerShell, Python, and SQL for MS SQL Server

• Ability to read and understand C# and C++ codebases to design automation strategies

• Solid knowledge of Windows services, IIS, and familiarity with Linux services

• Experience with at least one UI automation tool amongTestComplete,Ranorex, UFT, Selenium

• Proficient with .NET testing frameworks such asxUnit, NUnit, MSTest

• Familiarity with CI/CD tools Bamboo/Jenkins and source control workflows

• Experience with performance testing and log monitoring tools

• Excellent analytical, communication, and problem-solving skills

Nice to Have:

• Experience with AI-assisted testing tools (Claude Code, Copilot)

• Familiarity with BDD frameworks likeSpecFlowor Cucumber

• Knowledge of SonarQube or other static code analysis tools

• Background in financial services or trading platforms

• Experience with containerization (Docker)

• Exposure to Linux services

What’sin it for you:

• Competitive compensation package based on experience and skills

• Stable work environment with opportunities for professional growth

• Supportive team and collaborative work culture

• Flexible hours and hybrid work options for a balanced work-life experience

• Private health insurance plan

• Access to continuous training, accredited certifications, unlimited Udemy courses, and other resources to support your professional development

• FitPassmembership promoting well-being and mental health

• Comprehensive Referral Rewards Program

For anyadditionalinformation or questions, feel free to reach out to us atRecruitment-Serbia@synechron.com.

Note:One prerequisite for this position is that the prospective candidate mustpossessa valid work permit for Serbia.

We appreciate the interest of all applicants. Please note that only those whose qualifications closely match the position requirements will be contacted for the next steps. All applications will be handled confidentially.