Find React Jobs in Whitehall, D

Junior Software Developer (Java / TypeScript)
Errigal —Dublin, County Dublin
- €40,000–€60,000 a year
- Full-time
- Hybrid work
- Java
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- Annual leave
Quick apply
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Horizon Quantum Computing —Dublin, County Dublin
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- Master's degree
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Sony Interactive Entertainment —Dublin, County Dublin
- €69,500–€104,300 a year
- Hybrid work
- Continuous improvement
- JavaScript
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- Wellness program
- Annual leave
Full Stack Developers
Capventis —Dublin, County Dublin
- Remote
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PlayStation Global —Dublin, County Dublin
- €69,500–€104,300 a year
- Continuous improvement
- JavaScript
- HTML
Quick apply
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APC Ltd —Dublin, County Dublin
- Full-time
- Microsoft Word
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- English
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Accenture —Dublin, County Dublin
- Full-time
- JavaScript
- Agile
- HTML
- Gym membership
Front End Developer (Senior)
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Azure
- JavaScript
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AI Builder, Emerging Talent - Spanish Market
Salesforce —Dublin, County Dublin
- Full-time
- Spanish
- Sales
- English
Senior Software Developer
QS Software Solutions Ltd —Maynooth, County Kildare
- €70,000–€80,000 a year
- Full-time
- Hybrid work
- English
- Java
- AWS
Quick apply
Staff Product Designer - Design Systems - 100% Remote - EMEA
Hostaway —Dublin, County Dublin
- Full-time
- Remote
- Research
- Bachelor's degree
- JavaScript
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Quick apply
AI Builder, Emerging Talent - BNL Market
Salesforce —Dublin, County Dublin
- Full-time
- Sales
- English
- Master's degree
Staff/Lead Front-end Engineer
Mimica —Dublin, County Dublin
- Full-time
- Remote
- System design
- English
- Master's degree
- Annual leave
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Full Stack Developer
Virtu Financial —Dublin, County Dublin
- Java
- JavaScript
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- Annual leave
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Software Engineer (Generative AI and Innovation)
Marsh —Dublin, County Dublin
- Full-time
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Senior React Developer
Broadridge —Dublin, County Dublin
- Full-time
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Software Engineer - Frontend/Full Stack
PlayStation Global —Dublin, County Dublin
- €69,500–€104,300 a year
- Computer Science
- Java
- AWS
Quick apply
Software Quality Assurance Engineer, Officer – OTC Enhanced
State Street —Dublin, County Dublin
- Full-time
- Computer Science
- Master's degree
- SQL
IAM IGA UI Developer, Officer
State Street —Dublin, County Dublin
- Full-time
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- Bachelor's degree
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Full-Stack Engineer
ElevenLabs —Dublin, County Dublin
- Full-time
- Remote
- System design
- Python

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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

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