Semperis

Cybersecurity

SeniorSoftwareEngineer

€85–125k ~AI est. Dublin, Ireland FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Senior Software Engineer at Semperis”

Industry & Context.

Cybersecurity
Problems you'll solve

Performance optimization; Data pattern analysis

What They're Looking For.

Must Have

7+ years software engineering experience, Backend development expertise, Deep C# proficiency, Deep .NET Core proficiency, Production Kubernetes experience, Cloud environments experience, Microservices architectures experience, Event-driven systems experience, Enterprise SaaS applications experience, High-volume environments experience, Multi-tenant environments experience, Collaborative mindset, Excellent communication skills, Experience working across teams, Bachelor's degree in Computer Science, Equivalent practical experience, Technical leadership experience, Mentoring engineers experience, Leading technical initiatives experience, Fluency in English

Nice to Have

Enterprise Identity and Access Management domain experience, Kafka hands-on expertise, RabbitMQ hands-on expertise, Message brokers hands-on expertise, ElasticSearch knowledge, Distributed search platforms knowledge, Analytics platforms knowledge, Open-source contributions, Shared component libraries maintenance experience, Observability tools experience, Distributed tracing experience, API design background, API governance background, CI/CD pipelines familiarity, Infrastructure-as-code practices familiarity

How You'll Work.

Team & Collaboration

Cross-functional partnership; Working across teams

Communication Scope

Cross-functional partnership

Full Job Description

At Semperis, our mission is to be a Force for Good. Starting with being a great place to work. We believe that when people feel valued, supported, and empowered, they do their best work. That’s why we focus on creating an employee experience rooted in purpose, growth, and balance. Semperis has been recognized as one of America’s Fastest-Growing Cybersecurity Companies by the Inc. 5000, a DUNS 100 Top Startup to Work For, and a multi-year Inc. Best Workplace awardee. ABOUT THE ROLE We are seeking an exceptional Senior Backend Engineer to join our Platform Group, where you will architect and develop shared infrastructure components that power Semperis's enterprise security and identity products. This is a highly collaborative role requiring both technical excellence and strong cross-functional partnership skills. WHAT YOU'LL DO As a Senior Backend Engineer on our Core Platform team, you will: - Design and build shared platform components used across multiple product teams, ensuring scalability, reliability, and maintainability - Architect distributed systems using microservices and event-driven patterns that support enterprise-scale workloads - Own critical backend services from conception through deployment, including code quality, performance optimization, and operational excellence - Collaborate extensively with product engineers, DevOps, and architects to define platform capabilities and technical standards - Mentor junior engineers through code reviews, pair programming, and technical guidance - Drive technical initiatives that improve developer productivity, system observability, and platform resilience - Contribute to architectural decisions and establish best practices for backend development across the organization - Analyze system performance and data patterns to identify optimization opportunities and inform future platform investments WHAT YOU BRING REQUIRED QUALIFICATIONS - 7+ years of professional software engineering experience, with strong expertise in

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