javascript back-end developer jobs in Dublin

Back-End Web Application Developer - Contract Location: Dublin - Hybrid Contract: 6 months initial We are looking for an experienced Back-End Web Application Developer to join a technology team delivering modern, cloud-based applications and services. This is a hands-on development role focused on building robust and scalable back-end systems, APIs and cloud...

About The Role What if the code you write could directly power the AI systems shaping how millions of people interact with technology? We're looking for Back End Developers in Dublin to design, build, and optimize the server-side systems and APIs that drive cutting-edge AI products — from data pipelines and model-serving infrastructure to scalable...

Eligibility criteria:- Stamp 4, Irish, or EU Citizen only The Senior Back End Developer will be responsible for building scalable, secure, and efficient server-side logic and APIs. The successful candidate will ensure that the back-end infrastructure is resilient, well-documented, and seamlessly integrated with various front-end applications and third-party...

Capventis is at an advanced stage of a major development project and needs to expand its technical team. T he development pulls together some of the latest technologies in databases, languages and environments. We are pioneering a transformative approach to data management and business organisation, one that challenges conventional methods and redefines the...

Primus Connect in Dublin is seeking an experienced Back-End Web Application Developer to join a technology team delivering modern, cloud-based applications and services. The role focuses on robust back-end systems, APIs and cloud services in a hybrid setup.You will design, develop and maintain scalable back-end services on Microsoft Azure, build RESTful...

Location: Dublin — Hybrid (3 days a week) Duration: 1 Year The Role Your responsibilities Responsible for the front-end build of responsive web sites. Ensure security by design principles, GDPR and accessibility standards (WCAG 2.1) requirements in front end code delivery. Build and maintain applications both on premises and on the cloud (Azure). Build...

Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology...

Lead Front-End Developer @The DockAbout The DockThe Dock is Accenture’s flagship R&D and Global Innovation Center, based in Dublin’s Grand Canal Dock. As an incubation hub for the next generation of AI and GenAI agentic solutions, The Dock brings together a global community of business strategists, designers, engineers, data scientists, and...

Job Overview At iCIMS, we’re redefining how people connect with opportunity through intelligent, human-centered technology. We’re growing rapidly and are seeking Software Engineers at multiple levels of experience - from early career to experienced professionals - to build the next generation of our Talent Cloud platform through scalable back-end...

Job Title: Back End Developer Location: North Dublin (Client Site) Job Type: Hybrid (3 days Per week ) Work Type: 1 Day Rate Contract Overview of Role What do you need? - 5 years back-end Development Experience - Design, develop, and maintain server-side applications and micro services using Node.js. - Architect and manage secure, high-performance APIs...

ResponsibilitiesWork in close co‑ordination with business users, vendors and stakeholders to craft solutionsDevelop technical solutions which are robust, secure and easily maintainableLiaise with test team and project stakeholders to ensure solutions are fully testedSupport production systems, resolving issues within SLA and providing updatesRegular...

Capventis is at an advanced stage of a major R&D project and seeks to expand its current development team. Based primarily out of M-Sparc, Anglesey and Cherrywood, Dublin, the development pulls together some of the latest technologies in databases, languages and environments. We are pioneering a transformative approach to data management and business...

*Stamp 4 or an EU/UK passport is mandatory to have for this position! The Opportunity Front-End Developer - Mobile App Contract: 12 month Location & Work Model: Dublin / Hybrid Rate: €500 We're looking for a Senior Mobile Engineer / Front-End Developer with strong experience building web and mobile applications across iOS and Android. You'll join a...

Company DescriptionWork with Us. Change the World.At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the world’s...

At eBay, we're more than a global ecommerce leader — we’re changing the way the world shops and sells. Our platform empowers millions of buyers and sellers in more than 190 markets around the world. We’re committed to pushing boundaries and leaving our mark as we reinvent the future of ecommerce for enthusiasts.Our customers are our compass,...

At Preply, we’re all about creating life-changing learning experiences. We help people discover the magic of the perfect tutor, craft a personalised learning journey, and stay motivated to keep growing. Our approach is human-led, tech-enabled - and it’s creating real impact. We’ve just reached unicorn status with a $150M Series D, accelerating our...

Project Director – Planning & Front-End Development - Aviation Full-time State/Province: Dublin Business Group: DCS Legal Entity: AECOM Ireland Limited Business Line: B&P - Buildings & Places Work Location Model: Hybrid Operating Group: International Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your...

Capventis in Dublin is seeking an experienced front-end developer to join our R&D team, building a next-generation business enablement system. The role is ideal for those who thrive in rapid innovation and challenging industry norms.You'll work with React, TypeScript, Next.js, and modern tooling to deliver scalable UI components, optimized performance, and...

Company DescriptionVersion 1 has celebrated 30 years in business and continues to be trusted by global brands to deliver technology and transformation solutions that drive customer success. Our deep expertise enables our customers to navigate the rapidly evolving technology landscape. We foster strong partnerships with global technology...

What's on offer - Excellent Salary + Outstanding Bonus + Exceptional BenefitsAbout the Company A globally recognised financial technology organisation who is at the forefront of their market ar actively looking to hire an experienced Fullstack Software Engineer. With technology at the heart of the business, you'll be joining a collaborative engineering...