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Backend Software Engineer - Greenfield Cyber Security SaaS Tech.

TechHeads

Toronto, Canada

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100 - 125 Posted: September 7th, 2025

Job Description

Overview

Backend Software Engineer - Greenfield Cyber Security SaaS Tech. This permanent, onsite role in Dublin (5 days a week) involves working on impactful greenfield projects that impact enterprise-scale organisations.

TechHeads is excited to partner with a global cybersecurity leader to offer a unique opportunity for a Backend Software Engineer. You’ll maintain and build brand-new backend services using Java, Spring Boot and more, in a cloud-native, scalable environment. You’ll work on a wide range of projects, ensuring variety in your daily work, and you’ll thrive on solving complex challenges.

You’ll join a dynamic and supportive engineering culture that prioritises continuous learning, professional development, and career growth. This is a hands-on opportunity to shape the foundation of next-gen cybersecurity products and leave your mark on innovative platforms with global impact.

The everyday hustle:

  • Innovate and develop creative solutions using cutting-edge technologies to continuously enhance platforms.
  • Design and implement REST and GraphQL APIs to securely streamline and automate our customers\' security operations.
  • Oversee the continuous integration and deployment of complex technologies.
  • Automate and optimize all stages of the software development lifecycle proactively.
  • Work on systems that operate at a significant scale, with tangible results.
  • Collaborate with various business units to ensure seamless product usage and maximum potential.
  • Mentor and support team members while fostering a culture of collaboration.
  • Take ownership of projects and drive them to completion with high-quality deliverables.

Requirements:

  • 3+ years of experience in Software Development using Java and Spring.
  • Proficiency in English, both written and verbal.
  • Strong understanding and application of software security principles.
  • Demonstrated ability to take ownership of projects and drive them to successful completion.
  • Practical experience with Kafka, RabbitMQ, Kubernetes, or other data pipeline and orchestration tools.
  • Expertise with cloud platforms such as AWS, GCP, or Azure.
  • Strong grasp of unit testing, continuous integration, and deployment practices.
  • Proven track record of working on large-scale systems and delivering high-quality results.

Nice to Have:

  • Advanced education or relevant experiences that allow you to work with some of the world\'s best engineering minds.

Compensation:

  • Benefits: Equity, Pension and More

If you would like to be considered for this position, please share a copy of your updated CV to thomas@techheads.ie

Location: Dublin, Ireland

Seniority level

  • Mid-Senior level

Employment type

  • Full-time

Job function

  • Information Technology, Consulting, and Engineering
  • Industries: IT Services and IT Consulting, Software Development, and Computer and Network Security

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