Software Systems Engineer
- Full-time
- Company: testing company 123
Company Description
Company Name: testing company 123
Job Description
You will design, build, and maintain software systems that deliver scalable, reliable engineering solutions. You’ll partner with cross-functional teams to ship end-to-end releases while improving performance, reducing production incidents, and ensuring code quality through tests and documentation.
Job PurposeTo build and maintain high-quality software that meets performance, reliability, and scalability requirements—delivering scheduled features, strengthening system stability, and enabling smooth release execution through effective engineering practices.
Job Duties and Responsibilities- Programming (Java/Python/JavaScript/C#)
- Design and development of scalable software systems
- Data structures and algorithms
- APIs and RESTful services
- Database fundamentals (SQL)
- Testing frameworks and maintainable automated tests
- CI/CD and release automation
- Problem-solving and analytical thinking
- Performance tuning and reliability engineering
- Defect triage, debugging, and incident reduction
- Team collaboration and communication
- Ownership and accountability
- Technical documentation and attention to detail
Qualifications
- Proficiency in at least one programming language (Java, Python, JavaScript, or C#)
- Strong understanding of data structures and algorithms
- Experience building APIs and RESTful services
- Working knowledge of database fundamentals and SQL
- Hands-on experience with testing frameworks and CI/CD pipelines
- Demonstrated problem-solving and analytical skills
- Ability to collaborate effectively and communicate clearly
- Track record of ownership—fixing defects and preventing production incidents
- Attention to detail and commitment to maintainable, readable code
- Continuous learning mindset
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