38 Back End Developer jobs in Ireland

Summary: An exciting opportunity has opened for a Web Applications Developer (PowerApps) to join a dynamic team delivering innovative technology solutions that make a real impact. This role will see you working on business-critical applications, developing new solutions, optimising existing systems, and supporting end users with high-quality, user-focused services. Key Responsibilities *Design, develop, and implement custom applications using Microsoft PowerApps (Canvas & Model-driven). *Integrate PowerApps with external data sources (Dataverse, SharePoint, SQL Server, Dynamics 365, third-party applications). *Build automation workflows with Power Automate and Power Automate Desktop. *Develop and maintain PowerApps components, custom connectors, and UI enhancements. *Troubleshoot, optimise, and provide 3rd-level support for PowerApps and RPA solutions. *Collaborate with business users, analysts, and IT teams to translate requirements into technical solutions. *Ensure governance, compliance, and security best practices across the Power Platform environment. *Maintain solution documentation (architecture, infrastructure, service desk runbooks). *Deliver training, guidance, and support to colleagues and end users on PowerApps and automation solutions. *Stay up to date with the latest Power Platform features and recommend innovative improvements. Requirements: *46 years professional experience in applications development (intermediate level). *Level 8 qualification (or equivalent) with computing/computational modules. *Strong hands-on experience with PowerApps (Canvas & Model-driven apps). *Proficiency in Power Automate (Flows & Desktop) for process automation. *Experience with Dataverse, SharePoint, SQL Server, and Dynamics 365. *Knowledge of Azure services (Logic Apps, Functions, API Management). *Familiarity with Agile development methodologies. *Understanding of security models, user roles, and permissions within Power Platform. *Skills in JavaScript, JSON, HTML, CSS for UI customisation. *Excellent communication, problem-solving, and stakeholder engagement skills. *Experience with RPA tools (UiPath, Blue Prism, Automation Anywhere) is an advantage. The contract is 12 months initially, with the option to extend for up to two further 12-month periods (potential total of 36 months) Skills: PowerApps SharePoint SQL

Summary: An exciting opportunity has opened for a Web Applications Developer (Power Apps) to join a dynamic team delivering innovative technology solutions that make a real impact.

This role will see you working on business-critical applications, developing new solutions, optimising existing systems, and supporting end users with high-quality, user-focused services.

Key Responsibilities *Design, develop, and implement custom applications using Microsoft Power Apps (Canvas & Model-driven).

*Integrate Power Apps with external data sources (Dataverse, Share Point, SQL Server, Dynamics 365, third-party applications).

*Build automation workflows with Power Automate and Power Automate Desktop.

*Develop and maintain Power Apps components, custom connectors, and UI enhancements.

*Troubleshoot, optimise, and provide 3rd-level support for Power Apps and RPA solutions.

*Collaborate with business users, analysts, and IT teams to translate requirements into technical solutions.

*Ensure governance, compliance, and security best practices across the Power Platform environment.

*Maintain solution documentation (architecture, infrastructure, service desk runbooks).

*Deliver training, guidance, and support to colleagues and end users on Power Apps and automation solutions.

*Stay up to date with the latest Power Platform features and recommend innovative improvements.

Requirements: *46 years professional experience in applications development (intermediate level).

*Level 8 qualification (or equivalent) with computing/computational modules.

*Strong hands-on experience with Power Apps (Canvas & Model-driven apps).

*Proficiency in Power Automate (Flows & Desktop) for process automation.

*Experience with Dataverse, Share Point, SQL Server, and Dynamics 365.

*Knowledge of Azure services (Logic Apps, Functions, API Management).

*Familiarity with Agile development methodologies.

*Understanding of security models, user roles, and permissions within Power Platform.

*Skills in Java Script, JSON, HTML, CSS for UI customisation.

*Excellent communication, problem-solving, and stakeholder engagement skills.

*Experience with RPA tools (Ui Path, Blue Prism, Automation Anywhere) is an advantage.

The contract is 12 months initially, with the option to extend for up to two further 12-month periods (potential total of 36 months) Skills: Power Apps Share Point SQL

**Introduction**
The MultiCloud SaaS Platform (MCSP) consists of foundational services which support the deployment and running of IBM Offerings in the cloud. The MCSP organization is leading a strategic effort as both a center of competency for cloud-native deployment and is also directly responsible for development and delivery of a number of foundational components used by IBM Products. Central to this effort is the MCSP which all IBM Products will deploy to, to ensure that they are Secure, Reliable and Scalable.
This position will form part of the team developing and operating this platform for all services in IBM Automation.
**Your role and responsibilities**
As a member of this squad, as an MCSP backend developer, you will be part of a
dynamic and critical component of our Automation strategy.
* You would be responsible for developing and delivering an automated platform using the latest agile and Cloud-native techniques, tools and programming languages.
* You'll work in a dynamic, collaborative environment to understand requirements, design, code and test innovative applications, and support those applications for our highly valued customers.
* You'll employ IBM's Design Thinking to create products that provide a great user experience along with high performance, security, quality, and stability.
* Design and code servers, services, applications and databases that are reusable, scalable and meet critical architecture goals.
* Create Application Programming Interfaces (APIs) that are clean, well-documented, and easy to use.
**Required technical and professional expertise**
* Proven industry experience in back-end development with at least 2 years' experience,
* High level industry experience in full stack development with at least 2 years' experience using multiple coding languages (ideally Python and GO)
* Experienced in Agile methodology and experience in GitHub.
* Autonomous and self-learning skills, ability to work independently
* A great team member, working with collaboration and transparency
* Business level English both written and verbal
* 2 to 12 years of IT industry experience
**Preferred technical and professional experience**
* Experience with Python and Go.
* Experience with Linux and Kubernetes
* Experience with Terraform and cloud infrastructure (in order of preference: AWS, Azure, IBM Cloud, others)
* Experience with deployment and management of microservices to Kubernetes or OpenShift clusters
* Network experience would be a plus.
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

**Introduction**
At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, lets talk.
IBM FileNet Content Manager is an enterprise content management (ECM) platform that provides tools for organizations to manage, store, and process large volumes of unstructured content like documents, images, and videos.
We're looking for an innovative, experienced Software Developer who's passionate about building solutions, supporting customers, and constantly learning and exploring new skills.
In this role, you will be part of a team developing the next generation of AI-infused features for our products.
You will work in a dynamic environment closely, collaborating with Architects, other developers, and Offering Managers across our global organization.
**Your role and responsibilities**
* As a Software Developer, you will work with the latest tools and technologies to deliver cutting-edge software solutions.
* You will design and develop complex new features while enhancing existing product capabilities.
* In addition to hands-on development, you will contribute to project planning, tracking, and execution.
* Your role will span the full software engineering lifecycle - from R&D, design, and architecture to development, testing, and supporting our growing customer base.
* With your expertise in Java and web technologies, you will drive product improvements and enhance customer experience.
* You will be a self-starter with strong communication skills, capable of working independently, multitasking, and prioritizing effectively in a dynamic environment.
**Required technical and professional expertise**
* 3+ years of experience as a Software Developer with hands-on expertise in designing, developing, and delivering software solutions
* Programming & Frameworks: Java, JavaEE, Python, SOAP/.NET, Dojo, JavaScript, HTML, ReactJS
* Application Servers & Middleware: tWAS, WebLogic, Liberty
* Databases: DB2, MS SQL, Oracle, PostgreSQL
* Authentication & Security: LDAP, OIDC/OAuth/SSO
* DevOps & Tools: Ansible, Jenkins, GitHub, Artifactory, InstallAnywhere, Eclipse
* Platforms & Containers: Linux, Windows, Docker, Kubernetes, YAML
* Generative AI knowledge including LLM, embedding models, and vector databases.
**Preferred technical and professional experience**
* Continuous Integration: Strong working knowledge of Jenkins, HTTP, JSON, and XML
* Security: Experience in identifying and addressing security vulnerabilities
* Cloud Platforms: Exposure to AWS EKS, Azure AKS, and Google GKE
* Knowledge/Experience in Agentic AI and Model Context Protocol (MCP) architecture
* Frontend skills: client-side web application experience, including familiarity with Java, HTML, CSS, JavaScript, React, REST APIs, and Python.
* Communication: Excellent verbal and written communication skills for effective collaboration with team members, stakeholders, and clients
* Adaptability: Quick learner with the ability to embrace new technologies, adapt to changing requirements, and thrive in dynamic environments
* Teamwork: Collaborative mindset with the ability to contribute ideas, support team objectives, and work effectively within a team
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

**Introduction**
QRadar SOAR, is designed to help security teams respond to cyberthreats with confidence, automate with intelligence and collaborate with consistency. It guides teams in resolving incidents by codifying established incident response processes into dynamic playbooks. The open and agnostic platform helps accelerate and orchestrate their response by automating actions with intelligence and integrating with other security tools. teams can have best-in-class response capabilities. We are growing rapidly and are looking for a highly motivated, dynamic, talented individual to join our Software Development team.
**Your role and responsibilities**
As a member of the IBM Security SOAR development team, you will be working on back-end services and end-to-end system design. Members of this team tend to have a high degree of fluency in one or more languages (Java and/or C++), database technologies (relational, document, distributed), and a foundational knowledge of cloud technologies such as Kubernetes and OpenShift Container Platform
**Required technical and professional expertise**
You must have a minimum of 3 years experience in the following:
* Professional experience programming in Java.
* Good understanding of Object-Oriented Design and programming concepts.
* Professional experience in web application programming and REST architecture.
* Strong communication skills.
**Preferred technical and professional experience**
* Experience with Tomcat, Jersey, Hibernate, JTA, Camel, and ActiveMQ.
* Experience in database schema design, performance, tuning, and scalability.
* Implementing distributed applications in container environment (Docker/Kubernetes).
* Experience with agile software development, continuous integration and continuous
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.

My Client is hiring a software developer for a 12 Month Fixed term contract. This role requires a 2 day on-site presence in Dublin 2. The role focuses on modernizing and rebuilding legacy applications using (frontend) and .NET Core (backend), with deployment to the Azure cloud. It requires full-stack development expertise, close collaboration with business users, and a strong focus on secure, scalable, and compliant solutions. Key Responsibilities: Rebuild and modernise older web applications. Build and maintain scalable web APIs in .NET Core. Integrate with SQL Server via Entity Framework Core. Implement authentication and role-based access with Azure AD. Deploy and manage applications in Azure. Support CI/CD, monitoring, and troubleshooting. Work with teams to define and deliver user-friendly solutions. Ensure compliance with legal industry data/security standards. Required Skills: Degree in Computer Science/Engineering (or equivalent). Proven full-stack experience with .NET Core, React, JavaScript, HTML/CSS. Strong skills in C#, REST APIs, Entity Framework Core, SQL Server. Familiarity with Git/version control. Strong communication, problem-solving, and ability to work independently. Preferred Skills: Azure AD, DevOps/CI-CD, Docker/Kubernetes. Experience with Azure cloud deployment. Knowledge of SharePoint, iManage. Understanding of compliance frameworks (GDPR, ISO27001). Automated testing, and familiarity with other JS frameworks (Angular, Vue). Skills: .Net core react developer Software Software Development Software Engineering Benefits: hybrid

IT Software Application Developer Role Overview We are seeking a skilled and motivated Software Application Developer to support the design, development, testing, and implementation of software components that underpin our business solutions.

This role sits within a collaborative Agile Scrum team and will contribute to the successful delivery of high-quality software aligned to project goals.

Key Responsibilities Work as part of an Agile Scrum team, actively contributing to sprint planning, reviews, and retrospectives Take full ownership of the development, testing, and deployment of software components Interpret and challenge functional and non-functional requirements, and assist in drafting technical specifications for personal and team use Collaborate directly with business stakeholders to refine requirements and resolve issues Support end-to-end solution testing, including debugging and bug resolution Follow established SDLC practices, while contributing to ongoing improvements and standards Assist in delivering solutions within agreed timelines and budget constraints Core Technical Skills We are particularly interested in candidates with experience in one or more of the following: PL/SQL Oracle PL/SQL, Unix scripting Java Java, Spring, Maven, Web Logic Power Shell CLOAS Business Logic, Batch Processing, Browser UI Experience with document generation tools such as Doc1 or Inspire is a plus Familiarity withdocument scanning,workflow automation, andmetadata indexing is advantageous General Experience & Attributes 35 years of hands-on experience in IT application development Strong Agile mindset self-organised, collaborative, and delivery-focused Solid understanding of Scrum methodology and ceremonies Competent in database design, query development, and data structure concepts Ability to plan, write, execute, and test code independently Comfortable working across multiple phases of the software development lifecycle Skills: doc1 SQL Unix Agile

**Job Description**
Design, devPrincipal Software Engineer (Performance & Efficiency - OCI Core Engineering)
Location:
UK / Ireland / Europe - Remote-friendly (subject to Oracle HR policy)
Note: Dublin and Czech Republic are considered key OCI hubs in Europe.
Organization:
OCI Energization / Technical Strategy Team
Level:
IC4 or IC5 preferred
(IC3 candidates with exceptional skills will also be considered)
About the Team:
This team is part of a specialized technical strategy group within Oracle Cloud Infrastructure (OCI) focused on efficiency, performance improvements, and architectural excellence across core OCI services.
Rather than building specific customer-facing services, this team partners with other internal service teams (e.g., Spot, Storage, Multi-cloud) to analyze, improve, and optimize the performance, throughput, latency, and cost-efficiency of those services.
The mission includes:
* Enhancing service performance
* Reducing resource consumption
* Identifying architectural bottlenecks
* Improving infrastructure and code-level efficiency
* Supporting OCI's next-generation infrastructure initiatives
Key Responsibilities:
* Work with OCI service teams to identify and resolve performance bottlenecks.
* Perform in-depth system analysis across software and infrastructure layers.
* Lead design discussions to improve service performance and architecture.
* Deliver efficiency improvements that translate to tangible cost savings.
* Build internal tooling or frameworks for benchmarking, profiling, and optimization.
* Write clean, efficient, and well-tested code in Java and/or systems-level languages.
* Produce detailed reports and recommendations for service teams and leadership.
* Contribute to OCI's technical strategy on cloud infrastructure efficiency.
Minimum Qualifications:
* 10+ years of hands-on engineering experience in high-scale environments.
* Strong proficiency in Java (core development, tuning, debugging).
* Deep understanding of system-level performance (latency, throughput, memory).
* Experience working in Linux environments (as a developer, not sysadmin).
* Familiarity with containerized environments and OCI/Kubernetes-based deployments.
* Demonstrated experience with profiling tools, benchmarking, and performance optimization.
* Experience with distributed systems or cloud service architecture.
* Ability to work independently and collaborate with remote global teams.
Preferred Qualifications:
* Background in performance engineering roles (e.g., bottleneck analysis, profiling).
* Experience analyzing infrastructure cost vs. compute performance trade-offs.
* Familiarity with OCI or other major cloud providers (AWS, GCP, Azure).
* Understanding of Linux kernel behavior and low-level debugging.
* Systems programming experience in C/C++ is a plus.
* Track record of delivering efficiency gains in large-scale environments.elop, troubleshoot and debug software programs for databases, applications, tools, networks etc.
**Responsibilities**
As a member of the software engineering division, you will take an active role in the definition and evolution of standard practices and procedures. You will be responsible for defining and developing software for tasks associated with the developing, designing and debugging of software applications or operating systems.
Career Level - IC4
**About Us**
As a world leader in cloud solutions, Oracle uses tomorrow's technology to tackle today's challenges. We've partnered with industry-leaders in almost every sector-and continue to thrive after 40+ years of change by operating with integrity.
We know that true innovation starts when everyone is empowered to contribute. That's why we're committed to growing an inclusive workforce that promotes opportunities for all.
Oracle careers open the door to global opportunities where work-life balance flourishes. We offer competitive benefits based on parity and consistency and support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.
We're committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing or by calling in the United States.
Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans' status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

**Introduction**
At IBM, work is more than a job - it's a calling: To build. To design. To code. To consult. To think along with clients and sell. To make markets. To invent. To collaborate. Not just to do something better, but to attempt things you've never thought possible. Are you ready to lead in this new era of technology and solve some of the world's most challenging problems? If so, lets talk.
IBM FileNet Content Manager is an enterprise content management (ECM) platform that provides tools for organizations to manage, store, and process large volumes of unstructured content like documents, images, and videos.
We're looking for an innovative, experienced Software Developer who's passionate about building solutions, supporting customers, and constantly learning and exploring new skills.
In this role, you will be part of a team developing the next generation of AI-infused features for our products.
You will work in a dynamic environment closely, collaborating with Architects, other developers, and Offering Managers across our global organization.
**Your role and responsibilities**
As an experienced Software Developer you will be part of a team using the latest tools, technologies and architectures to deliver state of the art software.
* You will architect and develop complex new features and enhance existing features of products.
* You will provide mentoring and coaching to the more junior developers on the team.
* Additionally, as a Senior Developer you will also assist in planning and tracking of projects.
* You will be involved in the full spectrum of engineering activities, from R&D, design and development of the technical architecture, unit test and other test collateral creation as well as supporting our growing customer base.
* Your expertise in Java and Web technologies will allow you to enhance the customer experience and develop the next iterations of FileNet Content Manager.
* You will join a dynamic, friendly, and diverse team in an international and highly technical environment.
* You will be a self-starter, requiring limited supervision or guidance, with good communication skills and can multi-task and prioritise your work
**Required technical and professional expertise**
Extensive experience in software development with 3+ years as squad leader/team leader
* Experience of architecting enterprise-level software solutions and delivering complex features.
* Uses and develops RESTful APIs, GraphQL APIs, and SOAP web services.
* Backend skills: Java, scripting, Windows, Linux, WebSphere, LDAP repositories, enterprise object storage (S3).
* Frontend skills: client-side web application experience, including familiarity with Java, HTML, CSS, JavaScript, React, REST APIs, and Python.
* Knowledge in Container technologies such as Docker and Kubernetes/RedHat OpenShift environments.
* Experience in the design and implementation of SSO technologies: SAML, OIDC/OAuth, SiteMinder
* Expertise in testing frameworks like Junit, Selenium, Robot and Playwright.
* Experience in cloud environments (IBM Cloud, AWS, Azure).
* Strong trouble shooting skills. Able to resolve complex issues.
* Relational database skills such as Postgres/ DB2/ Oracle.
* Knowledge of software security. Identify and mitigate security risks, conduct code reviews. Support the implementation of security best practices across our SDLC. (Threat Modelling, Secure Architecture, Data Protection, Penetration Tests). Familiarity with static and dynamic analysis scanners
* Generative AI knowledge including LLM, embedding models, and vector databases.
IBM is committed to creating a diverse environment and is proud to be an equal-opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, gender, gender identity or expression, sexual orientation, national origin, caste, genetics, pregnancy, disability, neurodivergence, age, veteran status, or other characteristics. IBM is also committed to compliance with all fair employment practices regarding citizenship and immigration status.