Senior Full Stack Engineer

Join rockstar-3 as a Senior Full-Stack Developer and take your career to the next level! We are looking for a passionate developer who excels in both front-end and back-end technologies. In this fully remote role, you will collaborate with a dynamic team to design, develop, and maintain innovative web applications that meet our clients' needs.

At Intercom, we are revolutionizing customer service with our cutting-edge AI solutions, striving to empower businesses to enhance their customer interactions.Introducing Fin, our state-of-the-art AI customer service agent, designed to provide round-the-clock exceptional service, significantly transforming customer experiences. Fin seamlessly integrates with our Helpdesk, creating the Intercom Customer Service Suite—a comprehensive solution for complex queries that require human involvement.Founded in 2011 and trusted by nearly 30,000 businesses worldwide, Intercom is redefining the customer service landscape. Our core values drive us to push boundaries, innovate rapidly, and deliver unmatched value to our clients.What’s the Opportunity?Our company website serves as the cornerstone of our brand—providing crucial information about Intercom’s offerings and acting as the primary lead generator for our marketing team. Intercom.com and Fin.ai are pivotal in bridging awareness, product marketing, demand, and support, necessitating a robust and reliable infrastructure alongside user-friendly interfaces.We seek a Senior Full Stack Engineer to join our Web Team, who is eager to create intuitive front-end experiences while developing the backend systems that drive them. You will be instrumental in shaping the future of our website, overseeing everything from UI design to infrastructure, while collaborating closely with product marketers, designers, and engineers across the organization.Check out our team's latest work here.What Will I Be Doing?Designing, developing, and maintaining end-to-end web solutions, encompassing modern UIs, backend services, APIs, and infrastructure.Collaborating with design, brand, marketing, and content teams to deliver seamless and high-performing experiences across web and mobile platforms.Crafting backend logic and APIs, managing data flows, and implementing systems that integrate effectively with third-party platforms.Enhancing website performance by applying best practices in front-end development, including lazy loading and effective asset management.Setting up and managing infrastructure utilizing tools such as Vercel, AWS, Cloudfront, Terraform, and CI/CD pipelines.

AMCS Group builds sustainability-focused software from its headquarters in Ireland, supporting customers throughout Europe, the USA, and Australasia. With a team of more than 1,300 professionals across 22 countries, the company develops technology aimed at a carbon-neutral future. More than 5,000 customers in 23 countries use AMCS SaaS products to drive efficiency and sustainability in resource-intensive industries. The software helps organizations strengthen profitability while improving environmental resilience. AMCS fosters a collaborative and creative workplace shaped by its Irish roots. Employees have opportunities to grow their careers and contribute to a company that values innovation and community impact. The culture blends start-up energy with a strong connection to both customers and colleagues. Role overview The IoT solution development team seeks a Senior Full Stack Developer experienced in C# and Angular. This position centers on building a modern IoT platform that integrates computer vision, machine learning, advanced web interfaces, and real-time processing of sensor data and video streams. Key responsibilities Design, develop, and architect high-performance IoT solutions using C#, .NET Core/Framework, and Angular. Maintain and enhance backend systems for scalability, performance, and security. Build responsive and intuitive Angular web interfaces for real-time data visualization. Manage and optimize CI/CD pipelines with Azure DevOps, GitOps, and ArgoCD. Mentor junior developers on best practices, design patterns, and code quality. Conduct code reviews to maintain quality and security standards. Troubleshoot and resolve issues across the technology stack. Develop integrations with third-party services, IoT devices, and internal APIs. Stay current with emerging technologies and lead ongoing improvements in frontend and backend development. Location Limerick, Ireland

Jobgether is looking for a Senior Full-Stack Engineer with strong skills in Python and React. This position is based in Ireland and focuses on building and maintaining web applications that deliver smooth user experiences. Role overview This engineer will take part in every stage of the software development lifecycle. Collaboration with cross-functional teams is central, ensuring that both front-end and back-end components work together seamlessly. What you will do Develop and maintain high-quality web applications using Python and React Work closely with designers, product managers, and other engineers to deliver features Mentor junior developers and help promote best practices within the team Focus on code quality, performance, and security throughout the development process Requirements Significant experience with both Python and React Strong understanding of front-end and back-end technologies Ability to contribute across the full stack and throughout the software lifecycle

Join Eurofins Scientific as a Mid-Level Full-Stack Developer and be part of a dynamic team. In this role, you will design, develop, and maintain web applications while collaborating with cross-functional teams to deliver high-quality products. You will work in a fast-paced environment that encourages innovation and the use of cutting-edge technologies.

Eskimo Software builds sales software for automotive dealers across Ireland and the UK. As part of the Distilled group, Eskimo supports over 220 customers in managing, analyzing, and converting leads throughout the customer journey. Role Overview The Senior Full Stack Engineer works within a close-knit technical team that includes developers, product designers, and management. Collaboration extends to the broader Distilled Engineering Team, bringing in additional expertise for building strong software solutions. This position offers autonomy and the chance to influence both the direction and execution of projects. Eskimo values engineers who care deeply about user experience and want to shape the product. This is a remote-first role open to candidates based in Ireland. What You Will Do Design and implement solutions for complex challenges across both front-end and back-end systems. Apply domain knowledge and focus on how features impact end users. Work independently while mentoring junior developers. Introduce new technologies, including AI and libraries, to improve efficiency. Write reusable code and address technical debt proactively. Manage multiple projects at once, maintaining high quality standards. Explore ways generative AI can support product development. Keep the codebase clean, scalable, and secure. Promote coding standards within the team. Stay current with new technologies and software development practices.

Virtu Financial is a global firm specializing in financial services and technology-driven trading solutions. The company acts as a market maker, providing liquidity and supporting efficient trading across more than 19,000 securities on over 235 venues in 36 countries. Role overview The Full Stack Developer will join Virtu's Dublin-based development team. This group creates web-based trading tools and collaborates with colleagues throughout the company, including traders and operations staff. Developers in this team are involved from gathering requirements to delivering real-time trading tools, visualization dashboards, analytics, and reporting solutions. What you will do Design and implement user-friendly interfaces for trading applications Build and maintain reliable back-end services to support trading workflows Work closely with cross-functional teams to understand requirements and deliver solutions Contribute to the development of real-time tools, dashboards, and analytics What we look for Interest in designing intuitive user interfaces Experience building dependable back-end systems Clear communication skills and a collaborative approach Comfort working hands-on to solve technical challenges in a trading context

Join Toast, Inc. as a Software Engineer II specializing in Full Stack development, where you will play a pivotal role in designing, developing, and maintaining innovative software solutions. Collaborate with cross-functional teams to deliver high-quality applications that enhance user experience and drive business objectives.

PlayStation, part of Sony Interactive Entertainment, builds products and services that reach millions worldwide, including PlayStation®5, PlayStation®4, PlayStation®VR, PlayStation®Plus, and titles from PlayStation Studios. The team values inclusion, curiosity, and a drive to explore technology. Employees are encouraged to bring new ideas and a passion for innovation. Role overview This Full Stack Software Engineer position in Dublin focuses on developing in-house applications that deliver secure and seamless user experiences. The work spans both front-end and back-end systems, with an emphasis on building solutions that are reliable and easy to use. The team values creative problem-solving and enjoys tackling new technical challenges together. What you will do Design, architect, and develop RESTful API endpoints with attention to performance, scalability, and maintainability. Work closely with front-end engineers to build dynamic, responsive, and user-friendly web applications. Define data models and database schemas, handling both relational and NoSQL databases to maintain data integrity and performance. Create and update documentation covering application design, configuration, and maintenance. Estimate task timelines accurately to support planning and delivery. Take part in scheduled on-call rotations and respond to emergencies as needed.

ZeroRisk seeks a Full Stack Software Engineer in Dublin to support and improve the stability of our production SaaS systems. This position centers on troubleshooting, recovery, and continuous improvement, with a strong focus on both technical depth and operational reliability. Key responsibilities Investigate and resolve production incidents by tracing customer-reported issues to their root causes in Java and Angular codebases Manage AWS infrastructure to help maintain system uptime and performance Carry out daily remediation tasks to keep operations running smoothly Develop and maintain internal tools and documentation to support team efficiency Requirements Approximately three years of professional experience as a software engineer Proficiency with both Java and Angular Hands-on experience managing AWS environments Methodical and calm approach to troubleshooting, especially under pressure Interest in transforming complex technical challenges into clear, preventable solutions This role suits someone interested in building full stack skills within a collaborative team focused on production systems, where feedback and learning are part of daily work.

About the Opportunity Join Contentful as a Full Stack Software Engineer (f/m/d) to drive innovation in Automations, Workflows, and Collaboration Tools. Be part of a pioneering team at Contentful, where we empower countless customers to efficiently manage content on a large scale. We are looking for skilled Full Stack Software Engineers who are enthusiastic about creating scalable, high-performance applications leveraging cutting-edge technologies. If you are eager to explore the frontiers of Automations, Workflows, and team collaboration within the Contentful ecosystem and possess experience with TypeScript, React, and Node.js, we would be thrilled to welcome you aboard. What to Expect? Collaborate and Innovate: Engage closely with product managers, designers, and fellow engineers to develop top-tier automation, workflow, and collaboration features for our clients. Full Stack Development: Design, implement, and maintain scalable frontend and backend features using TypeScript, React, and Node.js. Collaboration Tools Integration: Integrate and implement collaboration technologies to enhance team productivity and elevate user experiences across the platform. Holistic Thinking: Approach system components with a comprehensive view to ensure an optimal user experience. Rapid Problem-Solving: Efficiently troubleshoot and resolve issues to boost customer satisfaction. Data-Driven Development: Leverage analytics to guide product decisions and enhance features. Continuous Improvement: Engage in code reviews and contribute to refining our development practices. Stay Current: Keep abreast of the latest industry trends, particularly in Automations, Workflows, and collaboration tools. What You Need to Succeed? Proven Experience: Demonstrable expertise as a Full Stack Software Engineer in a product development setting. Technical Proficiency: Strong knowledge of TypeScript, React, and Node.js, with a focus on clean code practices and familiarity with enterprise architectural design patterns. Containerization and Orchestration: Experience with Docker and Kubernetes. Cloud Technologies: Familiarity with cloud platforms and services.

jobgether is looking for a Full-Stack Product Engineer based in Ireland. This position involves building and improving applications that connect front-end and back-end systems. The focus is on delivering features that are both reliable and easy for users to navigate. Role overview As a Full-Stack Product Engineer, you will join a team working on projects that span multiple layers of the technology stack. The work centers on developing and refining product features, always aiming for high-quality results that address customer requirements. Collaboration This role works closely with colleagues from different disciplines. Expect regular collaboration with other engineers, designers, and product managers to design, build, and improve jobgether’s offerings. Key responsibilities Develop and maintain both front-end and back-end components of applications Work with cross-functional teams to design and enhance product features Help ensure deliverables meet quality standards and user needs

Join Toast Inc. as a Full Stack Software Engineer II in our Guest Engagement team. In this role, you will develop innovative software solutions to enhance our guest engagement platform, contributing to a seamless dining experience for customers worldwide.As a Full Stack Engineer, you will work on both the front-end and back-end components of our applications, collaborating with cross-functional teams to deliver high-quality software. Your expertise will help shape the future of how guests interact with our services.

At Toast, we are committed to revolutionizing the restaurant industry by providing an innovative platform that empowers restaurants to regain control and focus on their passion: creating exceptional dining experiences.We are in search of a talented Full Stack Software Engineer to join our team and spearhead the development of new Embedded Finance capabilities. With over 100,000 restaurants already leveraging Toast—including hundreds in Ireland—we have a unique opportunity to offer specialized financial services such as bank accounts and tailored debit and credit cards designed specifically for the restaurant sector. Your expertise will be crucial in expanding our platform and launching the next generation of these vital products.

At Solance, we are pioneering a transformative approach to financial services tailored for the B2B market, with a special emphasis on family offices and corporate service providers—areas frequently neglected by conventional banking institutions.We are actively pursuing an Electronic Money Institution (EMI) license in Ireland, with an ambitious vision to transition into a fully licensed banking entity over time.Our goal is to merge the technological innovations characteristic of a neobank with the personalized, high-touch service typical of private banking—ensuring we provide exceptional, customized support that meets the unique requirements of our clients.About This RoleThis is a remarkable opportunity to join Solance Europe Limited as a mid-level engineer within our Dublin city center team. Reporting directly to the CTO, you will engage in collaboration with the Principal Engineer and fellow team members from Product and Tech to develop a greenfield, cloud-native banking and payments platform utilizing a modern stack based on Java and React Native.This position is highly hands-on, emphasizing the delivery of high-quality features, enhancing reliability and developer experience, and progressively taking ownership of services.You will play a crucial role in building a robust, scalable, and secure platform that elevates the experience of our clients. Your contributions will include developing core services, APIs, user interface flows, and automated pipelines in a regulated environment—acquiring best practices in security, resilience, and quality as you go.

About the CompanyAffinidi is a forward-thinking technology firm committed to transforming data ownership and empowering individuals and businesses with control over their digital identities. Our innovative approach integrates privacy and security while managing comprehensive digital footprints.With our decentralized digital identity solutions, we advocate for everyone's right to own and control their data. Our mission is to establish a trusted ecosystem for digital credentials that enables secure data exchange across borders and industries. About the Role:We are seeking a solution-oriented and experienced Staff Software Engineer (Full Stack) to join our dynamic engineering team. You will play a pivotal role in developing and implementing innovative software solutions that enhance our digital identity offerings.

Join an exceptional success story rooted in Donegal, now a part of a prestigious global brand specializing in cloud data protection. Our client has rapidly expanded its reach, serving customers across more than fifteen countries. This is a remarkable chance to elevate your career by collaborating with a team of highly skilled engineers locally.As the company continues to grow, we invite you to seize the opportunity to become a lead technologist in this dynamic environment.Job Overview:We are on the lookout for Senior Full Stack Engineers with substantial expertise in Node.js and AngularJS. In this role, you will be responsible for managing the data interchange between the server tier and users. Your main focus will be on developing robust server-side logic, defining and maintaining the central database, and ensuring optimal performance and responsiveness to front-end requests. The ideal candidate will emphasize software delivery best practices and demonstrate a leading role in defining industry-aligned methodologies. Direct contributions to establishing quality delivery practices, both in technology and process, will be considered a significant advantage.

Role overview jobgether is hiring a Senior Backend Developer with deep Node.js experience. This position is based in Ireland and centers on building and improving backend systems that power jobgether’s products and support users. What you will do Design, develop, and maintain backend services using Node.js Collaborate with team members to deliver reliable and scalable solutions Share technical expertise and contribute ideas to tackle complex challenges Requirements Significant hands-on experience with Node.js in production settings Ability to work well with engineers and stakeholders in a collaborative environment Strong problem-solving abilities and a proactive mindset This is an on-site role in Ireland.

Join our dynamic team as a Senior Android Developer, where you will take charge of the development and maintenance of innovative applications tailored for a wide range of Android devices. Your primary focus will be enhancing Android applications and seamlessly integrating them with back-end services. You will collaborate with a team of talented engineers and developers across various infrastructure layers, making a commitment to collaborative problem-solving, sophisticated design, and delivering high-quality products essential.