Senior Full-Stack Engineer
Location: Remote / Hybrid - Ireland
Salary: €85,000-€110,000 + Share Options
Type: Full-Time, Permanent
About the Company
My client is a venture-backed cybersecurity scale-up on a mission to help businesses cut through the noise and focus only on the vulnerabilities that truly matter.
With major enterprise customers onboarded, and exciting product growth ahead, they're expanding their engineering team.
The Opportunity
This is a chance to join a small but growing engineering team where you'll have real ownership and impact.
You'll work end-to-end across the stack, help scale enterprise APIs, and build customisation features that will define the product's next stage.
You'll thrive here if you're curious, proactive, and enjoy working in an environment where ideas from engineers regularly make it into production.
What You'll Do
Design, build, and deliver full-stack solutions in C# .
NET Core and React
Work with PostgreSQL and other modern databases
Deploy and manage applications in the cloud (AWS / Azure / GCP)
Champion secure coding practices across the lifecycle
Use AI tools (Copilot, Cursor, GPT, etc.) to work smarter and faster
Own features from discovery to production, driving innovation and quality
Mentor and collaborate within a transparent, high-trust team culture
What You'll Bring
Strong experience in C# .
NET Core backend development
Comfortable working with modern front-end frameworks (React preferred; Angular/Blazor acceptable if adaptable)
Cloud experience with at least one of the major providers (AWS, Azure, or GCP)
Solid database knowledge (PostgreSQL, MySQL, or similar)
Secure coding mindset and awareness of potential risks
Curiosity, autonomy, and ability to deliver in ambiguous environments
Nice to Have
Experience building or working with ETL pipelines / data analysis
Background or interest in cybersecurity
Previous exposure to startup / scale-up environments
How They Work
Remote-first, with a brand-new Dublin office for hybrid working if preferred
Collaborative and transparent culture (flat structure, high trust)
Regular team meetups and socials every 6-8 weeks
Backed by strong leadership with experienced founders and advisors
Hiring Process
Intro call ? Culture fit with leadership ? Technical interview (take-home or live) ? CEO interview ? References
Typically 3-5 stages, with flexibility depending on pipeline
Why Apply
Shape the direction of a venture-backed scale-up from the inside
Competitive salary and meaningful equity package
Chance to work on cutting-edge security challenges with AI-driven tooling
A culture that values autonomy, innovation, and growth
To speak in absolute confidence about this opportunity please contact Jack Tyrrell, Specialist Recruitment Consultant at MCS Group ********* or send an up to date CV via the link provided.
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