281 Application Software Engineer jobs in Ireland

About Viska Systems: At Viska Systems, were not just transforming industries, were shaping the future of AI and automation. Recently recognised for excellence and innovation, and named Best AI-Powered Machine Vision & Robotics Company 2025 by the Irish Enterprise Awards, we bring together Machine Vision, Robotics, and Software Development to create advanced automated inspection systems that enhance product quality and drive operational efficiency. Were looking for an Embedded Systems Engineer to join our team in Cork. This is your opportunity to play a key role in shaping the future of AI and machine vision and drive efficiency across industries. Technical Responsibilities Embedded Software Development: Build robust applications across front-end and back-end platforms, with emphasis on scalability and maintainability. Work with Gstreamer pipelines, open-source vision models, Git, and Docker. Optimise hardware use for machine vision workloads, and support the full development cycle, bringing code from prototype through testing into production System Assembly: Lead the build of machine systems, guiding technicians through both mechanical assembly and electrical wiring. Code Quality, Version Control, & Deployment: Write efficient, testable code and manage repositories using Git, and deploy using tools like Docker. Production Control: Identify and resolve critical bugs and production issues quickly and independently. Project Documentation:Accurately complete ISO9001 documentation, including requirement specs, bills of materials, and testing and reporting records. Team Leadership:Provide technical leadership by onboarding and mentoring new team members, including acting as a lead for junior engineers. What Were Looking For Experience: 5+ years in a hands-on systems engineering role using Python, ideally in a startup or small-team environment. Proven experience owning production-grade systems from design through deployment and support. Educational Background: Masters Degree in Mechatronics / Electronics, Computer Engineering, or a related technical field. Specialised Knowledge: AI technologies, machine learning frameworks, open-source vision tools such as OpenCV and YOLO. Software Development Methodologies: Experience with Agile or Scrum processes. Software Tools: Experience with GIT and Docker. Initiative: Proven ability to work independently and show initiative in a fast-paced environment. Mentorship: Experience supporting or mentoring junior engineers. DevOps: Familiarity with DevOps practices and tools (e.g., Git, CI/CD, Docker) is an advantage. Why Work for Us? At Viska Systems, we offer a dynamic environment where your contributions directly impact our success: Cutting-Edge Technology:Work on innovative, award-nominated AI solutions that are shaping the future of manufacturing and automation. Meaningful Impact: Contribute to projects where your work makes a visible difference. In our small, agile team, every idea counts and delivers real results. Career Advancement: Structured mentorship and clear pathways for career development. Training & Development: Access to training to deepen your technical expertise in AI, machine vision, and software development. Collaborative Team Culture: Be part of a close-knit, supportive team where collaboration is encouraged Location Preference: This position can be based solely in our Buttevant office or with a mix of days in our Buttevant and our Bishopstown office. Ready to Join Us? Take the next step in your career with Viska Systems and become part of a company at the forefront of AI-driven innovation. Please note, you must be eligible to work in Ireland. Skills: Python GIT and Docker. Gstreamer

Looking to speak with Senior Embedded Software Engineers to join a growing team within a regulated industry. This role will see you using your skills and knowledge in multiple areas such as influencing design, future iterations of devices and assisiting with production if issues occur via the design. While this role would be mainly as an individual contributor there will be opportunities to mentor more junior colleagues and oversee many different avenues of the design and process. Requirements: 5+ years of experience working in a firmware Development/Embedded Software practice Good experience working alongside teams in manufacturing/Quality Exposure to Electronics and low level code C/C++ experience Linux OS experience Experience with micro-controllers Preferrably ARM based Benefits: Very competitive salary reflective of experience Stocks/Shares programme Performance bonus Healthcare and Pension If/When you are interested in this opportunity get in touch with Daniel at Reperio Human Capital Reperio Human Capital acts as an Employment Agency and an Employment Business. Skills: Embedded Firmware C C++ ARM Electronics Benefits: Work From Home

DevOps Software Engineer Location: Dublin, Ireland Position Type: Permanent | Full Time | Hybrid Salary: €65,000-€75,000 Why You'll Stick Around Hybrid work model Professional-development reimbursement plus access to an internal university Generous holidays, benefits with wellness initiatives, diversity welcome and customized training across your arc of existence. What You'll Actually Do Improve and manage CI/CD pipelines using an Azure flavor (TFS) and PowerShell Handle deployment scripts and release configurations for .NET/C# apps and SQL Server DBs Monitor system/app health via Grafana Evolve toward containerized deployments-Docker, Kubernetes What You'll Bring Solid experience in software release management across environments CI/CD pipeline mastery .NET (C#) and SQL Server deployment skills PowerShell scripting competence Exposure to Docker/Kubernetes and willingness to push things into containers Team player with great communication skills If you're interested, please apply now. For more information, contact Joseph Mullan in Reperio Human Capital. Reperio Human Capital acts as an Employment Agency and an Employment Business. Skills: .NET C# Azure Docker Kubernetes SQL Benefits: Work From Home

Our a client a leader in Fintech are hiring As a Senior Development Operations Engineer, you will be a key player in driving innovation and excellence within the technical infrastructure. Youll collaborate with top-tier engineering professionals to develop, maintain, and enhance the platforms that support our groundbreaking projects. Join us in creating scalable, fault-tolerant systems that will revolutionize fintech, helping the clients meet their goals with efficiency and security. The role Analyze current technology utilized within the company and develop steps and processes to improve and expand upon them. Design, implement, and manage ephemeral development environments. Manage various Microservices platforms. Automate and maintain software delivery workflows using CI/CD pipelines. Work closely with engineering professionals within the company to maintain hardware and software platforms needed for project completion. Collaborate and follow agile tools and principles in building high-quality software with weekly sprints. Expertly design and implement scalable, distributed, fault-tolerant systems that satisfy complex requirements. Design and implement best practices for software development, including security, monitoring, and telemetry. The Required Candidate 5+ years' experience in a similar role. Experience with container technologies such as Docker and Kubernetes. Proficiency in programming languages like Go (Golang), Python, or shell (bash) scripting. Ability to work with GNU makefiles and Linux sysadmin/networking. Experience defining and implementing end-to-end CI/CD pipelines using tools such as Jenkins, TravisCI, Spinnaker, or GitLab. Familiarity with IaC technologies such as Terraform. Skill in collecting and processing metrics from tools such as Waverfront, Prometheus, Datadog, NewRelic, and setting up SLO and SLA targets. Experience working with cloud platforms like GCP, AWS, GKE, EKS, AKS, Rancher, or OpenShift. Deep understanding of Linux. Experience deploying applications on a cloud platform. Knowledge in infrastructure and product security. What would be great to have: Degree/Diploma in Computer Science, Computer Engineering, or a relevant field. Background as a Linux Admin (CentOS). Proficiency in Python and configuration management tools like Puppet or Chef. Experience in MySQL/PostgreSQL Admin and RDBMS/SQL. Familiarity with monitoring tools like TCollector, DataDog, Grafana. Skills in YAML/XML, ELK Stack, Git/Github/Gitlab Admin. Experience with Bash/Shell scripting, Java, Yum/RPM. Knowledge in DNS, LDAP and cloud platforms like GCP and AWS. Skills: Linux Python gitlap aws Mysql Java Benefits: Flexitime Laptop Paid Holidays Pension Fund

Our a client a leader in Fintech are hiring As a Senior Development Operations Engineer, you will be a key player in driving innovation and excellence within the technical infrastructure. Youll collaborate with top-tier engineering professionals to develop, maintain, and enhance the platforms that support our groundbreaking projects. Join us in creating scalable, fault-tolerant systems that will revolutionize fintech, helping the clients meet their goals with efficiency and security. The role Analyze current technology utilized within the company and develop steps and processes to improve and expand upon them. Design, implement, and manage ephemeral development environments. Manage various Microservices platforms. Automate and maintain software delivery workflows using CI/CD pipelines. Work closely with engineering professionals within the company to maintain hardware and software platforms needed for project completion. Collaborate and follow agile tools and principles in building high-quality software with weekly sprints. Expertly design and implement scalable, distributed, fault-tolerant systems that satisfy complex requirements. Design and implement best practices for software development, including security, monitoring, and telemetry. The Required Candidate 5+ years' experience in a similar role. Experience with container technologies such as Docker and Kubernetes. Proficiency in programming languages like Go (Golang), Python, or shell (bash) scripting. Ability to work with GNU makefiles and Linux sysadmin/networking. Experience defining and implementing end-to-end CI/CD pipelines using tools such as Jenkins, TravisCI, Spinnaker, or GitLab. Familiarity with IaC technologies such as Terraform. Skill in collecting and processing metrics from tools such as Waverfront, Prometheus, Datadog, NewRelic, and setting up SLO and SLA targets. Experience working with cloud platforms like GCP, AWS, GKE, EKS, AKS, Rancher, or OpenShift. Deep understanding of Linux. Experience deploying applications on a cloud platform. Knowledge in infrastructure and product security. What would be great to have: Degree/Diploma in Computer Science, Computer Engineering, or a relevant field. Background as a Linux Admin (CentOS). Proficiency in Python and configuration management tools like Puppet or Chef. Experience in MySQL/PostgreSQL Admin and RDBMS/SQL. Familiarity with monitoring tools like TCollector, DataDog, Grafana. Skills in YAML/XML, ELK Stack, Git/Github/Gitlab Admin. Experience with Bash/Shell scripting, Java, Yum/RPM. Knowledge in DNS, LDAP and cloud platforms like GCP and AWS. Skills: Linux Python gitlap aws Mysql Java Benefits: Flexitime Laptop Paid Holidays Pension Fund

Senior Backend Software Engineer ?Location: Dublin, Ireland ? Hybrid Working (3 days office / 2 days remote) We're hiring experienced SeniorBackend Software Engineersfor a global client in thedigital audio and entertainment space. The teams are building large-scale systems that support millions of users, focusing on high-throughput services, distributed systems, and robust backend infrastructure. What You'll Be Doing: Develop scalable and resilient backend systems that support business-critical functions Collaborate with cross-functional teams (Product, Design, Engineering) Drive backend architecture and system design discussions Write clean, well-tested, and maintainable code Contribute to code reviews, documentation, and on-call rotations Investigate and resolve complex technical issues in production What Youll Need: 5+ years of professional backend engineering experience Strong experience withJava and at least one other language Proven experience designing and implementingRESTful APIs Solid understanding ofCI/CD, source control, and testing best practices Hands-on experience withdistributed systems in production Strong sense of ownership and accountability Nice to Have: Experience withScala andfunctional programming Familiarity withasynchronous programming models AWS experience (compute, storage, containers, serverless, etc.) Exposure toinfrastructure-as-code tools like Terraform or CDK Worked withhigh-throughput distributed systems Benefits include: Fully paidhealthcare (for you & eligible family members) Life cover (4x base salary) Pension contributions up to 8% Disability cover (short & long-term) 25 days annual leave + First Friday of every month off ? 10 days paid sick leave Maternity, paternity & adoption leave Bike2Work & TaxSaver commuter schemes Employee Assistance Programme (EAP) ? If you're passionate about backend systems, love solving real-world scale challenges, and want to be part of an inclusive engineering culture, this could be a great fit. Skills: Java scala kafka

Datavant is a data platform company and the worlds leader in health data exchange. Our vision is that every healthcare decision is powered by the right data, at the right time, in the right format. Our platform is powered by the largest, most diverse health data network in the U.S., enabling data to be secure, accessible and usable to inform better health decisions. Datavant is trusted by the worlds leading life sciences companies, government agencies, and those who deliver and pay for care. By joining Datavant today, youre stepping onto a high-performing, values-driven team. Together, were rising to the challenge of tackling some of healthcares most complex problems with technology-forward solutions. Datavanters bring a diversity of professional, educational and life experiences to realize our bold vision for healthcare. What We're Looking for: At Datavant we value Engineers who problem solve, build, and understand the methodologies and underlying concepts of software engineering. As a Software Engineer you will be a major factor in growing our healthcare data ecosystem solution for our clients. Dont know our tech stack well? We view technology as a means to solving problems and getting things done, we value talent over current tech stack. You will provide hands-on resources who can work on the architect and design level while helping other team members. You will start meaningful work from day one and will be in a stretch role that can propel your career to higher levels. What You Need to Succeed: 8+ years of hands-on engineering experience delivering production-ready code, conducting thoughtful code reviews, and contributing to full-stack application architecture and design. Proficiency in modern programming languages, especially Python and JavaScript/TypeScript (including React), with a focus on writing clean, maintainable, and scalable code. Strong command of SQL and relational databases, with the ability to model and query data effectively. Experience designing and building scalable data pipelines and flows for high-volume systems. A collaborative mindset. You are energized by fast-paced environments, proactive communication, and working closely with cross-functional teams. A track record of ownership. You have led projects, driven migrations, and consistently shipped impactful features. Educational background in Computer Science, Information Technology, or a related field is a plus. While not required, familiarity with the following tools and domains will give you a strong edge: Cloud & Infrastructure: AWS, AWS Marketplace, Kubernetes, Helm, Terraform, GitHub Actions Data & Analytics: Snowflake, Databricks, Apache Spark, Polars Web & Backend: Flask, scalable API development Platforms: Building and deploying software on Windows, Mac, and Linux Domain Experience: Data Analytics, Business Intelligence, or the Healthcare space, especially around healthcare data, HIPAA, and data privacy. What You Will Do: Build and deliver impactful products. Play a key role in the design, implementation, and end-to-end development of critical applications that power our health data ecosystem. Lead by example. Guide and mentor fellow engineers while solving complex problems and driving technical excellence across the team. Own your work. Take full ownership of major projects. With minimal bureaucracy and high trust, youll have the autonomy to make meaningful decisions and move fast. Innovate for impact. Develop high-value data solutions that help our clients unlock better insights and outcomes from health data. Work with modern tools. Leverage a cutting-edge tech stack including Python, JavaScript/TypeScript, React, Spark, Snowflake, AWS, Azure, and more. Share your knowledge. Contribute to our and help us grow our voice in the tech community. Join Our Team at Datavant Ireland A Galway-Based R&D Technology Center Datavant Ireland is an innovative R&D technology center based in Galway, dedicated to solving complex technology challenges with a purpose. We are looking for talented technical professionals who are product-minded and eager to make an impact. If you are passionate about developing cutting-edge solutions and want to be part of a growing team, we invite you to explore the exciting career opportunities at . Careers at Datavant offer the opportunity to apply your technology and problem-solving skills toward a vision that every healthcare decision is powered by the right data, at the right time, in the right format. Were looking for problem-solvers, game-changers, innovators, dreamers, doerspeople who are ready to move the needle and build on our success. We provide team members with a robust total compensation package that includes: Competitive, equitable salary. Comprehensive benefits. Pension contribution. Flexible, Hybrid work environment. We are committed to building a diverse team of Datavanters who are all responsible for stewarding a high-performance culture in which all Datavanters belong and thrive. Skills: Python Javascript Java typescript React

Senior Backend Software Engineer ?Location: Dublin, Ireland ? Hybrid Working (3 days office / 2 days remote) We're hiring experienced Senior Backend Software Engineersfor a global client in thedigital audio and entertainment space.

The teams are building large-scale systems that support millions of users, focusing on high-throughput services, distributed systems, and robust backend infrastructure.

What You'll Be Doing: Develop scalable and resilient backend systems that support business-critical functions Collaborate with cross-functional teams (Product, Design, Engineering) Drive backend architecture and system design discussions Write clean, well-tested, and maintainable code Contribute to code reviews, documentation, and on-call rotations Investigate and resolve complex technical issues in production What Youll Need: 5+ years of professional backend engineering experience Strong experience with Java and at least one other language Proven experience designing and implementing RESTful APIs Solid understanding of CI/CD, source control, and testing best practices Hands-on experience withdistributed systems in production Strong sense of ownership and accountability Nice to Have: Experience with Scala andfunctional programming Familiarity withasynchronous programming models AWS experience (compute, storage, containers, serverless, etc.) Exposure toinfrastructure-as-code tools like Terraform or CDK Worked withhigh-throughput distributed systems Benefits include: Fully paidhealthcare (for you & eligible family members) Life cover (4x base salary) Pension contributions up to 8% Disability cover (short & long-term) 25 days annual leave + First Friday of every month off ? 10 days paid sick leave Maternity, paternity & adoption leave Bike2 Work & Tax Saver commuter schemes Employee Assistance Programme (EAP) ? If you're passionate about backend systems, love solving real-world scale challenges, and want to be part of an inclusive engineering culture, this could be a great fit.

Skills: Java scala kafka

About Viska Systems: At Viska Systems, were not just transforming industries, were shaping the future of AI and automation.

Recently recognised for excellence and innovation, and named Best AI-Powered Machine Vision & Robotics Company 2025 by the Irish Enterprise Awards, we bring together Machine Vision, Robotics, and Software Development to create advanced automated inspection systems that enhance product quality and drive operational efficiency.

Were looking for an Embedded Systems Engineer to join our team in Cork.

This is your opportunity to play a key role in shaping the future of AI and machine vision and drive efficiency across industries.

Technical Responsibilities Embedded Software Development: Build robust applications across front-end and back-end platforms, with emphasis on scalability and maintainability.

Work with Gstreamer pipelines, open-source vision models, Git, and Docker.

Optimise hardware use for machine vision workloads, and support the full development cycle, bringing code from prototype through testing into production System Assembly: Lead the build of machine systems, guiding technicians through both mechanical assembly and electrical wiring.

Code Quality, Version Control, & Deployment: Write efficient, testable code and manage repositories using Git, and deploy using tools like Docker.

Production Control: Identify and resolve critical bugs and production issues quickly and independently.

Project Documentation: Accurately complete ISO9001 documentation, including requirement specs, bills of materials, and testing and reporting records.

Team Leadership: Provide technical leadership by onboarding and mentoring new team members, including acting as a lead for junior engineers.

What Were Looking For Experience: 5+ years in a hands-on systems engineering role using Python, ideally in a startup or small-team environment.

Proven experience owning production-grade systems from design through deployment and support.

Educational Background: Masters Degree in Mechatronics / Electronics, Computer Engineering, or a related technical field.

Specialised Knowledge: AI technologies, machine learning frameworks, open-source vision tools such as Open CV and YOLO.

Software Development Methodologies: Experience with Agile or Scrum processes.

Software Tools: Experience with GIT and Docker.

Initiative: Proven ability to work independently and show initiative in a fast-paced environment.

Mentorship: Experience supporting or mentoring junior engineers.

Dev Ops: Familiarity with Dev Ops practices and tools (e.g., Git, CI/CD, Docker) is an advantage.

Why Work for Us? At Viska Systems, we offer a dynamic environment where your contributions directly impact our success: Cutting-Edge Technology: Work on innovative, award-nominated AI solutions that are shaping the future of manufacturing and automation.

Meaningful Impact: Contribute to projects where your work makes a visible difference.

In our small, agile team, every idea counts and delivers real results.

Career Advancement: Structured mentorship and clear pathways for career development.

Training & Development: Access to training to deepen your technical expertise in AI, machine vision, and software development.

Collaborative Team Culture: Be part of a close-knit, supportive team where collaboration is encouraged Location Preference: This position can be based solely in our Buttevant office or with a mix of days in our Buttevant and our Bishopstown office.

Ready to Join Us? Take the next step in your career with Viska Systems and become part of a company at the forefront of AI-driven innovation.

Please note, you must be eligible to work in Ireland.

Skills: Python GIT and Docker.

Gstreamer