Find Developer junior Jobs in Rathfarnham, D

Junior Software Developer (Java / TypeScript)
Errigal —Dublin, County Dublin
- €40,000–€60,000 a year
- Full-time
- Hybrid work
- Java
- SQL
- Analysis skills
- Annual leave
Quick apply
Frontend Software Engineer
Horizon Quantum Computing —Dublin, County Dublin
- Full-time
- Master's degree
- Bachelor's degree
- JavaScript
Java Developer
Version 1 —Dublin, County Dublin
- €45,000–€64,000 a year
- Full-time
- Hybrid work
- Oracle
- Computer Science
- Java
- Employee assistance program
- Employee discount
Quick apply
Lead Software Engineer
Mastercard —Dublin, County Dublin
- Full-time
- Oracle
- Java
- SQL
Sr. Full-Stack Developer (Python & Java)
Broadridge —Dublin, County Dublin
- Full-time
- English
- Java
- AWS
13d
Software Engineer - Associate - ServiceNow
JPMorganChase —DUBLIN 2, County Dublin
- Full-time
- System design
- Scripting
- Agile
Staff Software Engineer
EdgeTier —Dublin, County Dublin
- €85,000–€125,000 a year
- Full-time
- Hybrid work
- Maintenance
- SQL
- AWS
- Annual leave
Product Designer (Confirmed/Senior) - Remote Europe
Pennylane SAS —Dublin, County Dublin
- Full-time
- Remote
- English
- Mentoring
- Communication skills
Quick apply
Senior Engineer, Full Stack Developer
Analog Devices —Glasnevin, County Dublin
- Full-time
- Computer Science
- System design
- Master's degree
Senior Software Engineer, Front-End
CarGurus —Dublin, County Dublin
- €78,000–€108,000 a year
- Azure
- Java
- AWS
kdb+ Engineer
Data Intellect —Dublin, County Dublin
- Full-time
- Hybrid work
- Azure
- AWS
- Software development
- Referral programme
Quick apply
Cybersecurity Engineer
Workday —Dublin, County Dublin
- €70,200–€105,400 a year
- Full-time
- Java
- AWS
- C++
Staff Machine Learning Engineer
Sonatus —Dublin, County Dublin
- Hybrid work
- Doctoral degree
- Computer Science
- Master's degree
- Work from home
Quick apply
Senior Backend Software Engineer
Horizon Quantum Computing —Dublin, County Dublin
- Full-time
- System design
- Master's degree
- Bachelor's degree
Application Technical Specialist
Citco —Dublin, County Dublin
- Full-time
- Management
- Java
- Master's degree
10d
Senior Front End Developer
Version 1 —Dublin, County Dublin
- €60,000–€75,000 a year
- Full-time
- Hybrid work
- Oracle
- Java
- AWS
- Employee assistance program
- Employee discount
Quick apply
6d
Analytics Team Lead
Citco —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Engineering
Senior Software Engineer (R-19525)
Dun & Bradstreet —Dublin, County Dublin
- Full-time
- Hybrid work
- Computer Science
- Java
- AWS
Quick apply
Site Reliability Engineer
Elwood Roberts —Dublin, County Dublin
- €400–€500 a day
- Full-time
- Scripting
- Communication skills
- Python
Quick apply
Sr Software Engineer - Motorsports
General Motors —Dublin, County Dublin
- Weekend availability
- Azure
- Computer Science
- Master's degree

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Junior Software Developer (Java / TypeScript)

Errigal -
Dublin, County Dublin

Quick apply

Job details

Full-time
€40,000–€60,000 a year

Benefits

Annual leave
Company pension

Qualifications

React
Git
Java
SQL
OOP
Analysis skills
Docker
REST
Angular
Telecommunication
Software development
Agile
TypeScript
Communication skills
Spring framework
SDLC

Full job description

About Errigal Operations Software

Errigal Operations Software develops mission-critical network management solutions used to monitor, manage, and automate telecommunications infrastructure. Our software is relied upon by customers to manage complex communications networks where reliability, performance, and quality are essential.

We are looking for an enthusiastic Junior Software Developer with approximately 2 years of commercial experience who is eager to develop their skills while working on challenging, real-world software systems.

The Role

As part of our engineering team, you will contribute to the development and maintenance of our flagship Network Management System. This role provides exposure to both backend and frontend development, modern software engineering practices, AI-assisted development tools, and enterprise-scale applications.

You will work closely with experienced engineers in an Agile Scrum environment and participate throughout the full software development lifecycle.

Responsibilities

Support and enhance a mission-critical Network Management application.
Develop new features using Java and TypeScript.
Work on both backend and frontend components.
Design, develop, and maintain SQL database functionality.
Participate in code reviews and collaborative software design.
Perform regression testing on all developed features prior to release.
Investigate, troubleshoot, and resolve customer-reported software issues.
Work within an Agile Scrum team, participating in sprint planning, stand-ups, reviews, and retrospectives.
Contribute to improving software quality, performance, and maintainability.
Use modern AI-assisted development tools such as Claude Code to improve productivity and software quality.

Required Skills

Approximately 2 years' commercial software development experience.
Strong Java development skills.
Experience developing with TypeScript.
Solid SQL database experience (required).
Comfortable working on both frontend and backend development.
Understanding of object-oriented design principles.
Experience using Git or another version control system.
Excellent problem-solving and analytical skills.
Strong written and verbal communication skills.
Willingness to perform regression testing on developed functionality.
Experience working within a Scrum or Agile development environment.

Desirable Skills

Experience with the Spring Framework or Spring Boot.
Experience developing REST APIs.
Familiarity with modern frontend frameworks such as React or Angular.
Experience with Docker or containerised development.
Exposure to telecommunications, networking, or network management systems.

What We Offer

Opportunity to work on large-scale, mission-critical enterprise software.
Exposure to modern Java technologies and full-stack development.
Access to industry-leading AI development tools, including Claude Code.
Collaborative engineering culture with experienced mentors.
Opportunities for technical growth and career progression.
Flexible working environment.
Pension contribution.
Generous annual leave.
Professional development and training opportunities.

How to Apply

If you're passionate about building high-quality software, enjoy solving challenging technical problems, and want to work on systems that support critical communications infrastructure, we'd love to hear from you.

Please submit your CV together with a brief cover letter describing your experience and why you're interested in joining Errigal Operations Software.

Pay: €40,000.00-€60,000.00 per year

Benefits:

Company pension

Work Location: Hybrid remote in Dublin, County Dublin

Quick apply

Refine Your Search

developer junior jobs in rathfarnham, d

Junior Software Developer (Java / TypeScript)

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Sr. Full-Stack Developer (Python & Java)

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Staff Software Engineer

Product Designer (Confirmed/Senior) - Remote Europe

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kdb+ Engineer

Cybersecurity Engineer

Staff Machine Learning Engineer

Senior Backend Software Engineer

Application Technical Specialist

Senior Front End Developer

Analytics Team Lead

Senior Software Engineer (R-19525)

Site Reliability Engineer

Sr Software Engineer - Motorsports

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