Find Junior software developer Jobs in Ireland

Junior Software Engineer, Platform
Semperis —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- English
Junior, Mid & Senior Software Engineer
Learnosity —Dublin, County Dublin
- Full-time
- Hybrid work
- Computer Science
- Master's degree
- Bachelor's degree
- Annual leave
- Employee assistance program
Quick apply
UI Software Developer
RWS Group —Dublin, County Dublin
- Full-time
- Microsoft Excel
- DevOps
- SQL
Frontend Software Engineer
Horizon Quantum Computing —Dublin, County Dublin
- Full-time
- Master's degree
- Bachelor's degree
- JavaScript
Junior Database QA Automation Engineer, Officer
State Street —DUBLIN 2, County Dublin
- Full-time
- Azure
- Computer Science
- Java
Full Stack Developer
Inflight Dublin —Dublin, County Dublin
- Full-time
- Master's degree
- SQL
- AWS
Quick apply
14d
Senior Software Developer (Angular/ C#)
SOTI Inc. —Galway, County Galway
- Full-time
- Computer Science
- Maths
- Bachelor's degree
Staff Software Engineer
Sirius XM —Dublin, County Dublin
- Full-time
- Remote
- System design
- AWS
- Bachelor's degree
7d
Staff Software Engineer
Adswizz —Dublin, County Dublin
- Full-time
- System design
- AWS
- Bachelor's degree
7d
Senior Software Development Engineer
CarGurus —Dublin, County Dublin
- €78,000–€108,000 a year
- Azure
- Java
- SQL
Senior Software Engineer, Backend
Semperis —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- Computer Science
- English
Database Engineer (Oracle, PL/SQL, Snowflake)- Galway,Ireland
Photon —Galway, County Galway
- Full-time
- Azure
- Oracle
- Computer Science
Senior Software Engineer
Sirius XM —Dublin, County Dublin
- Full-time
- Remote
- System design
- AWS
- Bachelor's degree
7d
Java Developer
Version 1 —Dublin, County Dublin
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Software troubleshooting
- Employee assistance program
- Employee discount
Quick apply
SAP Developer
General Motors —Limerick, County Limerick
- Full-time
- Bachelor's degree
- No degree
- IT
20h
Senior Backend Software Engineer
Horizon Quantum Computing —Dublin, County Dublin
- Full-time
- System design
- Master's degree
- Bachelor's degree
Senior Software Engineer
Adswizz —Dublin, County Dublin
- Full-time
- System design
- AWS
- Bachelor's degree
7d
Senior Backend Software Engineer
Sleep.ai —Dublin, County Dublin
- €85,000–€100,000 a year
- Full-time
- Azure
- DevOps
- Master's degree
Quick apply
Senior Software Engineer - Apps
Cisco Systems —Galway, County Galway
- Full-time
- Hybrid work
- DevOps
- System design
- Windows
Senior Software Engineer
Kneat —Limerick, County Limerick
- Full-time
- Computer Science
- Master's degree
- AWS

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Junior Software Engineer, Platform

Semperis -
Dublin, County Dublin

Apply Now

Job details

Full-time

Qualifications

CI/CD
Elasticsearch
Azure
Computer Science
Kubernetes
C#
English
Google Cloud Platform
AWS
Bachelor's degree
Distributed systems
Computer Engineering
Kafka
SaaS
Communication skills

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 Junior 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 Junior Software 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
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

1+ years of professional software engineering experience, with expertise in backend development
Working proficiency in C# and .NET Core, including modern framework features and performance optimization
Production experience with Kubernetes and container orchestration in cloud environments (Azure/AWS/GCP preferred)
Experience developing shared libraries, frameworks, or platform components consumed by multiple teams
Demonstrated ability building enterprise SaaS applications serving high-volume, multi-tenant environments
Strong collaborative mindset with excellent communication skills and experience working across teams to drive consensus
Bachelor's degree in Computer Science or equivalent practical experience
Fluency in English (written and verbal)

Preferred Qualifications

Experience in the Enterprise Identity and Access Management (IAM) domain
Hands-on expertise with Kafka, RabbitMQ, or similar message brokers
Knowledge of ElasticSearch or other distributed search/analytics platforms
Open-source contributions or experience maintaining shared component libraries
Experience with observability tools (Prometheus, Grafana, distributed tracing)
Background in API design and governance for platform services
Familiarity with CI/CD pipelines and infrastructure-as-code practices

Why Join Semperis?
You’ll be part of a global team on the front lines of cybersecurity innovation. At Semperis, we celebrate curiosity, integrity, and people who take initiative. If you’re someone who sees the glass as half full, embraces challenges as growth opportunities, and values a healthy balance between work and life—we’d love to meet you.

**Semperis maintains office locations in several cities across the globe. Candidates who reside within 45 miles of one of our offices—or where the job description specifies a required location—will follow our hybrid work model. This includes working onsite some days per week and remotely the remaining days.

Semperis is an equal opportunity employer and will not discriminate against an applicant or employee based on race, color, religion, creed, national origin or ancestry, ethnicity, sex (including gender, pregnancy, sexual orientation, and gender identity), age, physical or mental disability, veteran or military status, genetic information, citizenship, marital status, or any other legally recognized protected basis under federal, state, or local law. The information collected by the Semperis application is solely to determine suitability for employment, verify identity, and maintain employment statistics.

Applicants with disabilities may be entitled to reasonable accommodation under the Americans with Disabilities Act and/or other applicable state or local laws. A reasonable accommodation is a change in the way things are normally done which will ensure an equal employment opportunity without imposing undue hardship on Semperis. Please inform Semperis representative Anna Taylor, Director of Global Recruiting, if you need assistance completing this application or to otherwise participate in the application process.

Apply Now

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junior software developer jobs in ireland

Junior Software Engineer, Platform

Junior, Mid & Senior Software Engineer

UI Software Developer

Frontend Software Engineer

Junior Database QA Automation Engineer, Officer

Full Stack Developer

Senior Software Developer (Angular/ C#)

Staff Software Engineer

Staff Software Engineer

Senior Software Development Engineer

Senior Software Engineer, Backend

Database Engineer (Oracle, PL/SQL, Snowflake)- Galway,Ireland

Senior Software Engineer

Java Developer

SAP Developer

Senior Backend Software Engineer

Senior Software Engineer

Senior Backend Software Engineer

Senior Software Engineer - Apps

Senior Software Engineer

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