Find React js Jobs in Dublin County Dublin

Full Stack Developer
National Facilities Direct Corp —Dublin, County Dublin
- €70,000–€110,000 a year
- Full-time
- Hybrid work
- Computer Science
- Master's degree
- AWS
- Work from home
Quick apply
4d
Front End Developer (Senior)
Tata Consultancy Services —Dublin, County Dublin
- Call to connect
- Azure
- JavaScript
- No degree
23h
Senior UI Developer
Citi —Dublin, County Dublin
- €93,280 a year
- Full-time
- Hybrid work
- DevOps
- Java
- Master's degree
18h
Lead Full Stack Engineer
Optum —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Engineering
4d
Senior Full Stack Engineer
Optum —Dublin, County Dublin
- Full-time
- Azure
- Computer Science
- Java
4d
Senior Solutions Engineer
Okta —Dublin, County Dublin
- Sales
- Java
- Presentation skills
6d
Staff/Lead Fullstack Engineer (Data Structures Expert)
Mimica —Dublin, County Dublin
- Full-time
- Remote
- System design
- English
- Master's degree
- Annual leave
- Work from home
AI & Data - AI Lab: Full-Stack Engineer - Agentic AI Platform - Manager
EY —DUBLIN 2, County Dublin
- Hybrid work
- Azure
- DevOps
- Master's degree
- Gym membership
AI Technical Lead/Senior Developer - DevOps/MLOps
Version 1 —Dublin, County Dublin
- €71,000–€90,000 a year
- Full-time
- Hybrid work
- Azure
- Oracle
- DevOps
- Employee assistance program
- Employee discount
Quick apply

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Front End Developer (Senior)
Tata Consultancy Services —Dublin, County Dublin
Provide technical leadership and mentor junior team members or act as a subject matter expert (SME) in a particular technology.
23h
Senior UI Developer
Citi —Dublin, County Dublin
Mentoring & knowledge sharing — Coach and mentor junior engineers, fostering a culture of continuous learning, code quality, and engineering excellence across…
€93,280 a year
18h

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Full Stack Developer

National Facilities Direct Corp -
Dublin, County Dublin

Quick apply

Job details

Permanent | Full-time
€70,000–€110,000 a year
4 days ago

Benefits

Work from home

Qualifications

CI/CD
Node.js
Computer Science
React
Full-stack development
Master's degree
AWS
Bachelor's degree
JavaScript
PostgreSQL
REST
Redux
APIs
Agile
S3
UI
SaaS
AI
Leadership
TypeScript
Communication skills
AWS Lambda

Full job description

Job Description: Full Stack Engineer

Position Overview

We are seeking a skilled Full Stack Engineer to contribute to the development of our enterprise-grade, multi-tenant SaaS platform. You will design and implement features across the entire stack, collaborate on architectural decisions, and ensure code quality and scalability. Working with product, design, and infrastructure teams, you will help drive best practices in modern full stack development while growing your technical leadership skills.

Key Responsibilities

Design and develop frontend features using React.js with hooks, context API, and performance optimization techniques
Design and develop backend features using Node.js 20+ and TypeScript
Build and maintain scalable multi-tenant architectures with proper tenant isolation and data security
Architect modular, maintainable components and services following SOLID principles
Implement state management solutions using Redux, Zustand, or similar tools
Design and implement database schemas and queries using Prisma ORM and PostgreSQL
Implement UI designs using Material UI, ensuring exceptional UI/UX quality
Design and implement RESTful APIs, ensuring data integrity, security, and good developer experience
Build serverless applications using AWS Lambda, API Gateway, SQS, EventBridge, and other AWS services
Implement authentication and authorization flows (JWT, OAuth) with proper security measures
Write comprehensive tests (Jest, React Testing Library, Cypress) and optimize application performance
Participate in code reviews and contribute to team knowledge sharing
Collaborate cross-functionally to translate requirements into scalable technical solutions
Stay current with technology trends and contribute to technical discussions

Ideal Candidate Profile

Education: Bachelor’s or Master’s degree in Computer Science, Engineering, or related field

Experience:

3-5 years of professional full stack development experience with React and Node.js/TypeScript
1+ years building production APIs with TypeScript and Node.js
1+ years hands-on experience with AWS Lambda and serverless architecture
Experience with multi-tenant SaaS systems
Proven track record of delivering features in enterprise applications
Experience working in agile environments with cross-functional teams

Skills:

Strong proficiency in React.js, including hooks, context API, and component patterns
Strong proficiency in TypeScript and Node.js
Hands-on experience with AWS Lambda and serverless technologies (API Gateway, SQS, EventBridge)
Understanding of multi-tenant SaaS architecture including tenant isolation and data security
Experience with state management patterns using Redux, Zustand, or MobX
Solid knowledge of PostgreSQL including queries, optimization, and schema design
Experience with Prisma ORM or similar ORMs for database interactions
Experience with Material UI or similar design systems and component libraries
Experience designing RESTful APIs
Familiarity with authentication flows (OAuth, JWT) and security best practices
Experience with Express or similar Node.js frameworks
Strong testing methodology including unit, integration, and end-to-end testing
Experience with CI/CD pipelines
Experience with AI/ML API integrations is a plus
Field service management or B2B SaaS background is a plus
AWS certifications are a plus
Excellent problem-solving, communication, and collaboration skills

Tech Stack

TypeScript, React.js, Node.js 20+, Material UI, Redux/Zustand, AWS Lambda, API Gateway, SQS, EventBridge, PostgreSQL, Prisma ORM, Express, S3

Job Types: Full-time, Permanent

Please note that ONEngine is currently unable to provide visa sponsorship for this position. Candidates must be authorized to work in Ireland without sponsorship now or in the future.

Job Types: Full-time, Permanent

Pay: €70,000.00-€110,000.00 per year

Benefits:

Work from home

Application question(s):

Are you an Irish citizen?

Experience:

TypeScript: 1 year (preferred)
React.js: 1 year (preferred)
Node.js: 1 year (preferred)
Material UI: 1 year (preferred)
AWS Lambda: 1 year (preferred)
API Gateway: 1 year (preferred)
SQS: 1 year (preferred)
EventBridge: 1 year (preferred)
PostgreSQL: 1 year (preferred)
Prisma ORM: 1 year (preferred)
Express: 1 year (preferred)

Work Location: Hybrid remote in Dublin, County Dublin

Quick apply

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react js jobs in dublin county dublin

Full Stack Developer

Front End Developer (Senior)

Senior UI Developer

Lead Full Stack Engineer

Senior Full Stack Engineer

Senior Solutions Engineer

Staff/Lead Fullstack Engineer (Data Structures Expert)

AI & Data - AI Lab: Full-Stack Engineer - Agentic AI Platform - Manager

AI Technical Lead/Senior Developer - DevOps/MLOps

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