224 Full Stack Engineer jobs in Ireland

Join our team as a Senior Full-Stack Developer, where you'll design and build scalable web applications using
Angular
for the
front end
and
C#,
.NET
, and
SQL Server
for the back end. This role suits collaborative, technically skilled professionals with a strong ownership mindset and a passion for solving problems and mentoring others.

Responsibilities

• Design, develop, and maintain full-stack web applications with
  Angular
  ,
  C#,
  .NET
  , and
  SQL Server
• Build and integrate RESTful Web APIs for seamless
  front-end
  /back-end interaction
• Architect scalable, high-performance solutions
• Write clean, maintainable code following best practices
• Troubleshoot and resolve technical issues quickly and effectively
• Optimize applications for scalability, security, and performance
• Work with cross-functional teams (Product, QA,
  DevOps
  , UX/UI)
• Mentor junior engineers and contribute to team skill growth
• Participate in design reviews, technical planning, and architecture discussions
• Stay current with new technologies and promote valuable adoption

Requirements

• 10+ years in full-stack software development
• Expert in
  Angular
  for dynamic, responsive
  front-end
  solutions
• Advanced in
  C#,
  .NET Core
  /
  .NET
  Framework for robust backend development
• Skilled in RESTful API architecture and integration
• Strong experience with
  SQL Server
  : queries,
  data modeling
  , performance tuning
• Solid gr
  asp
  of OOP, design patterns, and best practices
• Experience delivering large-scale, enterprise-grade applications
• Excellent troubleshooting and debugging skills
• Comfortable working in Agile Scrum environments and modern workflows
• Effective communicator and team collaborator

Nice to Have

• Experience with
  cloud
  platforms (
  Azure
  ,
  AWS
  ,
  GCP
  )
• CI/CD
  pipelines,
  Git
  , and
  DevOps
  know-how
• Familiarity with automated testing and unit-testing frameworks
• Financial services industry experience

We are looking for an experienced
.NET Engineer
with strong skills in the Microsoft technology stack to join on a
daily rate contract
in Dublin. You will be responsible for designing and implementing cloud-based services and APIs, working within a microservices environment, and ensuring robust, scalable solutions are delivered. This is a hands-on technical role with opportunities to influence architecture and best practice.

Core Experience Required

• Significant commercial experience (5+ years) with
  .NET Core
  in production environments.
• Track record of building and maintaining
  scalable APIs and service-based architectures
  .
• Strong background with
  ORM tools
  such as Entity Framework and working knowledge of
  SQL databases
  , ideally including cloud-hosted options.
• Practical experience deploying and supporting applications in a
  cloud environment
  (preferably Azure).
• Solid grounding in
  object-oriented design principles
  and clean coding practices.

Nice to Have

• Familiarity with modern
  CI/CD practices
  , version control, and build/release pipelines (e.g. Azure DevOps, Git).
• Exposure to front-end development with
  web technologies
  (such as Angular or similar frameworks).
• Background working within
  agile delivery teams
  .

What You'll Bring

• Clear, concise communication skills.
• Strong analytical and problem-solving mindset.
• Ability to work independently within a contract arrangement.
• Flexibility and adaptability in a fast-moving environment.

Full Stack Developer

Contract, Cork, hybrid

About the Position

This is a great opportunity to work for one of the world s leading companies.

Role Overview

We're seeking an experienced
Lead Full Stack Developer
to guide a small team in designing and delivering high-performance web applications and data visualization tools. The successful candidate will combine strong technical leadership with hands-on development expertise across both front-end and back-end technologies.

Key Responsibilities

• Lead a development team of 3–4 engineers, providing technical guidance and mentoring.
• Design and implement interactive dashboards, reports, and web applications for diverse user groups.
• Collaborate with stakeholders to understand business needs and translate them into effective technical solutions.
• Develop and maintain scalable APIs for smooth system integration.
• Build frameworks to analyze large datasets and extract actionable insights to support strategic and operational decision-making.
• Ensure code quality, maintainability, and adherence to best practices across the full development lifecycle.

Experience/Requirements

• 5+ years of
  Python
  development experience.
• 5+ years of
  web application development
  using
  React
  and
  TypeScript
  .
• Proven track record in leading small teams or technical initiatives.

Core Technologies

• Required:
  Python, React, TypeScript, , UI Component Frameworks
• Preferred:
  SQL/NoSQL databases, FastAPI, Git, Docker, Linux, REST APIs, WebPack, Vite, Jest, Vitest, ESLint, Power BI

Education & Qualifications

• Bachelor's degree in
  Engineering
  ,
  Information Systems
  ,
  Computer Science
  , or a related field.
• 8+ years of
  software engineering
  or related professional experience.

Remuneration Package

Strong rate on offer.

Contact

Please contact Derek Smyth on or email or simply click the apply button.

To view all live jobs with Brightwater and market insights, please visit our website

Full Stack Developer

We're seeking a Full Stack Developer to work across our entire technology stack, building and maintaining our platform.

You'll work on both
FastAPI backend services
and
React frontend applications
, contributing to the full development lifecycle.

Core Responsibilities

1. Develop features across the full stack - from database to user interface
2. Build and maintain FastAPI REST APIs
3. Create responsive React user interfaces
4. Design database schemas and optimize queries
5. Implement authentication and authorization flows
6. Write comprehensive tests for both frontend and backend
7. Participate in architecture decisions and technical planning

Experience

1. 4+ years full stack development experience
2. Strong
   Python
   skills
3. Proficient in React/modern JavaScript
4. Experience with both SQL and RESTful API design

ALSO good understanding of

1. Azure cloud experience (App Services, Functions, etc.)
2. Docker and containerization knowledge
3. CI/CD pipeline experience

If interested please email Ildiko Kiss in The Panel

Our client is a rapidly growing Digital Marketing and Transformation Agency. They are seeking a Full Stack Software Engineer to join our team to work on a new product build. This platform will integrate data from multiple sources. This role will focus on building secure, modular, and scalable backend services that will handle data ingestion, processing, and storage.

Responsibilities:

• Technical Design & Development:
  Lead backend development with a focus on designing a modular, scalable architecture using Microsoft Azure services.
• Data Integration
  : Implement secure data collection from multiple sources via APIs, Webhook integration, ensuring high data integrity.
• Data Anonymisation and Security
  : Work with data sanitization and anonymization to handle sensitive PII, ensuring compliance with GDPR and data protection standards.
• Database Management:
  Manage and optimize Azure Cosmos DB for efficient storage and retrieval, with attention to data schema design and query optimization.
• Collaboration:
  Work closely with cross-functional teams including frontend engineers, data analysts, and project managers.

Qualifications:

• Education:
  Bachelor's or Master's in Computer Science or a related field.
• Experience
  : Minimum 5+ years of experience in full stack development, with expertise in , shadcn/ui, familiarity with Azure-based services.
• Technical Skills:
  Proficiency in Azure Functions, Azure API Management, Cosmos DB, CI/CD pipelines, Bicep
• Security & Compliance:
  Solid understanding of GDPR and experience in data security, anonymization, and hashing techniques, software security scanning techniques.
• Problem Solving:
  Strong analytical skills, with experience in troubleshooting complex integrations and optimizing backend performance.
• Communication:
  Excellent written and verbal communication skills, with the ability to document processes and procedures.

COMPANY OVERVIEW

KKR is a leading global investment firm that offers alternative asset management as well as capital markets and insurance solutions. KKR aims to generate attractive investment returns by following a patient and disciplined investment approach, employing world-class people, and supporting growth in its portfolio companies and communities. KKR sponsors investment funds that invest in private equity, credit and real assets and has strategic partners that manage hedge funds. KKR's insurance subsidiaries offer retirement, life and reinsurance products under the management of Global Atlantic Financial Group. References to KKR's investments may include the activities of its sponsored funds and insurance subsidiaries.

ABOUT THE POSITION

The ideal candidate would have a strong familiarity of financial instruments and experience with full-stack development and data engineering using the modern technology stack. The candidate must have excellent programming and data management skills, strong verbal/written communication skills, and be a cultural fit with an emphasis on teamwork, excellence and results.

We are seeking a skilled and versatile Full Stack Engineer to join our dynamic development team. As a Full Stack Engineer, you will be responsible for designing, developing, and maintaining the end-to-end software applications and systems, from frontend to the backend. Your expertise in programming languages, databases, and web technologies will be crucial in delivering high-quality and scalable end-to-end solutions.

Role and Responsibilities

• Design, implement, and optimize responsive and user-friendly web interfaces using latest UI/UX technologies.
• Develop and maintain the server-side components of our software applications.
• Monitor and optimize the performance, scalability, and reliability of backend systems.
• Collaborate with cross-functional teams, including data engineers, product managers, and designers, to ensure seamless integration of the frontend and backend components.
• Write clean, efficient, and well-documented code following best practices and coding standards.
• Design, implement, and optimize database structures and queries for efficient data storage and retrieval.
• Perform thorough testing and debugging to identify and resolve issues or bottlenecks.
• Stay updated with the latest industry trends and technologies and propose improvements to enhance the backend architecture and development processes.
• Participate in code reviews to maintain code quality and mentor junior developers.
• Collaborate with DevOps engineers to deploy and maintain backend applications in production environments.
• Provide technical guidance and support to the team members as needed.

Requirements

• Bachelor's or Master's degree in computer science, Software Engineering, or a related field.
• Strong proficiency in computer science fundamentals such as data structures and algorithms.
• Proven work experience as a Full Stack Engineer or similar role, with a focus on developing scalable web applications.
• Strong proficiency in React, JavaScript and one or more backend programming languages (python preferred).
• Experience with web frameworks and technologies, such as FastAPI, Flask or Django.
• Sound knowledge of databases and experience working with relational databases like SQL Server, Snowflake, PostgreSQL, or Oracle.
• Financial Industry experience or curiosity/savvy to learn and engage in Private Equity/Credit type of business domain.
• Familiarity with NoSQL databases like MongoDB or Redis is a plus.
• Solid understanding of RESTful API design principles and experience in building and consuming APIs.
• Proficiency in version control systems, such as Git, and collaborative development workflows.
• Strong problem-solving skills and ability to troubleshoot and debug complex backend issues.
• Excellent communication and collaboration skills, with the ability to work effectively in a team environment.

Additional Beneficial Skills/Knowledge

• Knowledge of Accounting or Advent Geneva
• Understanding of Data Engineering tools and platforms (data pipelines, data lake)
• Experience with cloud platforms like AWS, Azure, or Google Cloud Platform, and knowledge of containerization technologies like Docker or Kubernetes.
• Experience in one or more ofbank loans/leveraged loans, fixed-income products, CLOs, derivatives, ABS and CMBS products.

KKR is an equal opportunity employer. Individuals seeking employment are considered without regard to race, color, religion, national origin, age, sex, marital status, ancestry, physical or mental disability, veteran status, sexual orientation, or any other category protected by applicable law.

**Senior Software Engineer

Rate:
€400 per day

Location:
Galway (hybrid, 1 week p/m)

Duration: Initial 12 month contract
We're proud of our culture — one that values collaboration, inclusion, and the freedom to bring your full self to work. Our teams thrive in a dynamic environment, working with a broad technology stack that supports both current expertise and ongoing career growth. We're seeking a
Senior Software Engineer**
to join a growing technology team in Galway. In this role, you'll collaborate with Squad Leads, Scrum Masters, Technical Leads, Developers, QA, and Architects to design, build, test, and deliver features that power modern digital experiences. Quality, openness, and teamwork are at the heart of everything we do.

What You'll Bring

• A degree in Computer Science, Engineering, IT, or equivalent.
• 5+ years of design and development experience.
• Proficiency in
  Angular, Java Spring Boot, AWS, and Kubernetes
  .
• Strong knowledge of
  CI/CD practices
  and deployment automation.
• REST API test automation experience in Java.
• Experience working with distributed teams.
• Familiarity with Agile/Scrum and, ideally, financial services.

What You'll Do

• Deliver high-quality, cost-effective, and maintainable software solutions in an
  Agile
  environment.
• Contribute to
  test automation
  and CI/CD pipeline improvements.
• Influence engineering practices through
  code reviews, design reviews, and environment strategy
  .
• Partner with product owners, architects, and technical leads to shape platform enhancements.
• Build strong business domain knowledge and represent technology in discussions with stakeholders.
• Develop as an
  individual contributor
  while also supporting team success.
• Provide
  3rd-level production support
  when required.

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Full Stack Engineer – Cybercrime Security Team

Location:
Dublin (Hybrid – 3 days office, 2 days remote)

Start date:
ASAP

Day rate:
€600 or €122,000 pro rata per annum

Our client is a global e-commerce leader working to make online transactions safer. Their Cybercrime Security team builds large-scale data and knowledge applications used in high-volume environments. They're now looking for a
Full Stack Engineer
to join the team in Dublin.

This is not a security role – it's a hands-on engineering role where you'll design, build, and deploy full stack solutions that support global anti-cybercrime efforts.

Must have

• 3–5 years' full stack engineering experience (closer to 5 ideal)
• Strong coding skills in Python, JavaScript, Java, and SQL
• Cloud experience (GCP preferred, AWS or Azure also ok)
• Big data or data engineering experience in some form
• Clean background (due to work with law enforcement)
• Right to work in Ireland (no relocation)
• Office based in Dublin, hybrid model (3 days onsite)

Would like

• Experience with REST APIs and microservices
• Familiarity with CI/CD, automation, and agile environments
• Strong design and problem-solving skills
• Effective communicator with technical and non-technical audiences

Desirable

• Containerisation and orchestration (Docker, Kubernetes)
• Experience with relational and NoSQL databases
• Exposure to ML or AI-driven projects

If you're a skilled engineer who enjoys solving complex problems at scale and want to work on meaningful projects in a fast-paced environment, we'd love to hear from you.

Apply today, and a consultant will be in touch. Your CV will be added to our secure system, but don't worry, we'll never share your info without your go-ahead.

Company Description

We specialize in data ingestion and aggregation, decision-making, and execution. Our mission is to create the building blocks for custom artificial intelligence solutions tailored to each company. These solutions aim to significantly reduce dwell time and radically automate operations, fostering economic growth across industries.

Role Description

This is a full-time on-site role for a Full Stack Engineer based in our new office in Dublin city-center. You'll lead on the product's front-end while diving into the backend where it matters, building the systems that let businesses make sense of messy data and turn it into action.

Day to day you'll design intuitive interfaces, shape platforms for data pipelines and analysis, and extend the early foundations of our future AI stack- working with ReactJS, Vite, Tailwind, Flask, and Postgres to move ideas into production quickly and cleanly.

Qualifications

• Proficiency in modern Front-End Development (ReactJS, ViteJS, Tailwind/CSS) with a focus on maintainable, performant UIs.
• Experience in Back-End Development (Flask/Python, Postgres) and eagerness to work across the stack.
• Solid experience implementing and integrating APIs.
• Strong problem-solving with the ability to take features from concept to delivery.
• (Bonus) Experience with DevOps / Deployment pipelines.
• (Bonus) Experience with AI, data-heavy applications, or automation projects.

Why Dubsof?

This is a good opportunity to join at the ground floor of a company building the foundations for next-generation artificial intelligence in operations. You'll be part of a focused, ambitious team tackling hard problems in data ingestion, decision-making, and automation—where shipping fast and solving deeply technical challenges go hand in hand.