Onapsis

Software Developer Engineer in Test III (SDET) - Python & JavaScript

Onapsis
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10 hours ago
Bucharest, RomaniaSenior

Responsibilities

  • Design, develop, and execute automated and manual test procedures for software features.
  • Build, maintain, and improve flexible, scalable, modular test automation frameworks, including test data, reporting, and configuration management.
  • Develop and test user-facing interfaces using HTML5, CSS3, JavaScript, and React.
  • Use Python to build backend services, APIs, and scripting solutions supporting application features.
  • Test and debug front-end and backend components for performance, compatibility, and correctness.
  • Troubleshoot production issues and provide solutions or mitigations to customers and internal stakeholders.
  • Collaborate with leadership, product management, engineering, architecture, and cybersecurity research teams.
  • Participate in code reviews and improve software quality assurance processes, workflows, and engineering practices.

Requirements

  • 4+ years of professional software engineering experience.
  • 2+ years of programming experience with JavaScript, HTML, and CSS.
  • 2+ years of programming experience with Python.
  • Bachelor’s degree in Systems Engineering, Computer Science, or a related field, or relevant work experience.
  • Experience with React, APIs including REST and GraphQL, relational databases, and ORMs including PostgreSQL and SQLAlchemy.
  • Experience with test case management, project planning, and issue tracking tools.
  • Experience troubleshooting production environments with observability and monitoring tools.
  • Understanding of software design, design patterns, coding principles, and software development practices.
  • Ability to develop and maintain scalable automation frameworks.
  • Preferred experience or interest in TypeScript, Django, Docker, Kubernetes, Celery, AMQP, MQTT, Redis, cloud-native application development, distributed computing, enterprise-wide systems, and CI/CD tooling.
  • Preferred experience with security software development practices, software engineering best practices, requirements communication, and influencing engineering practices.

Benefits

  • Competitive compensation and incentives.
  • Supportive, collaborative, and high-achievement culture.
  • Career growth opportunities as the company grows.
  • Hybrid work arrangement in Bucharest, with 1–2 days per week at One Park Cotroceni; candidates must be commutable to the location.
Onapsis

About Onapsis

201-500 employees

Onapsis builds security and compliance software for business‑critical ERP applications, with a focus on SAP and Oracle E‑Business Suite. Its platform provides automated compliance, vulnerability management, threat detection, and secure-change governance for cloud and hybrid SAP landscapes. Founded in 2009 and headquartered in Boston, the privately held company reports serving 300+ enterprises, including many Global 2000, and maintains regional offices in Germany, Argentina, and Romania.

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