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Junior Software Engineer, Platform

SemperisDublin, Ireland
On-site Full-time

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Experience Level

Entry Level

Qualifications

Required Qualifications: 1+ years of professional software engineering experience, with a focus on backend development. Proficiency in C# and . NET Core, including modern framework features and performance optimization techniques. A collaborative mindset with a strong desire to grow and learn within a dynamic team environment.

About the job

Semperis is known for fostering a workplace where employees can grow and succeed together. The company has been recognized on the Inc. 5000 list of America's fastest-growing cybersecurity companies and has earned multiple awards for its positive culture and employee experience.

Role overview

The Platform Group at Semperis is looking for a Junior Software Engineer based in Dublin, Ireland. This position centers on designing and developing core infrastructure that supports enterprise security and identity products. Collaboration and a commitment to technical excellence are essential in this role.

Key responsibilities

  • Design and build shared platform components that improve scalability, reliability, and maintainability across several product teams.
  • Contribute to the architecture of distributed systems using microservices and event-driven patterns for large-scale enterprise requirements.
  • Oversee backend services throughout their lifecycle, focusing on code quality, performance, and operational efficiency.
  • Collaborate with product engineers, DevOps, and architects to define platform features and establish technical standards.
  • Take part in code reviews, pair programming, and provide technical guidance to teammates.
  • Assist with initiatives that enhance developer productivity, system observability, and platform resilience.
  • Participate in architectural discussions and help advance backend development best practices within the organization.
  • Examine system performance and data patterns to spot optimization opportunities and guide future platform improvements.

Requirements

  • Minimum of 1 year of professional experience in software engineering, focusing on backend development.
  • Practical experience with C# and . NET Core, including knowledge of modern framework features and performance tuning.
  • Team-oriented mindset with a willingness to learn and contribute in a collaborative environment.

About Semperis

At Semperis, we strive to be a leader in the cybersecurity industry by creating an inclusive and empowering workplace. Our focus on employee well-being and professional growth has earned us accolades, making us one of the best places to work in technology.

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