207 Python Developer jobs in Ireland

Senior Python Developer About the Company My client is one of the largest and most successful banks in the world with offices in Dublin. They are a leader in the Fintech industry, working on cutting edge technology thats shaping the future of finance and investments. They have a number of exciting projects and new developments underway and they are looking to add to the growing teams in multiple divisions. These roles will offer the right candidate a great opportunities to work on challenging and rewarding projects, with a high likelihood of long term work. About the Position There is an immediate requirement for a talented senior Python developer to work in the Risk & Finance Technology team. You will be responsible for designing and developing web-based Python solutions to help solve complex business problems within one of the most interesting parts of one of the worlds largest banks. You will work closely with business users, business analysts and development colleagues to build best in class risk management solutions. The team build enterprise scale solutions supporting the banks Risk and Finance divisions. Working as part of a global team, leveraging a wide range of technologies, working on some of the most important projects in the bank. The team works in an agile fashion and are always striving to improve our processes, putting a big emphasis on researching new technologies. Key Responsibilities Comprehensive knowledge of Python Strong relational database / SQL experience Have worked with CI/CD tools such as Git, Jenkins, Artifactory, Ansible Excellent communication, collaboration, and problem-solving skills Experience working in an Agile development environment Ideally strong Linux/UNIX experience Experience building RESTful web APIs using Python frameworks such as Flask, Django Remuneration Package This role offers a competitive daily rate depending on your experience, and the opportunity to work in a dynamic and collaborative environment. Contact For more information please contact Aleixo Sousa on or Skills: Python Big Data

Senior Python Developer Contract Opportunity (Hybrid | Dublin, Ireland) Contract Type:6-Month Rolling (Potential for Long-Term Engagement) Location:Dublin, Ireland (Hybrid 3 Days Onsite, 2 Days Remote) Rate:Competitive Daily Rate Start Date:Immediate Openings:5 Positions Available Stelfox has partnered with a prominent Dublin-based client currently scaling their development teams. Were seekingfive seasoned Senior Python Developersto join on a contract basis and contribute to high-impact projects within a dynamic, agile environment. What Youll Be Doing: Designing and developing scalable backend solutions using Python. Collaborating with cross-functional teams to transform business requirements into technical deliverables. Writing clean, maintainable, and efficient code following industry best practices. Working alongside UX/UI designers to deliver intuitive and user-friendly features. Enhancing application performance and troubleshooting bottlenecks. Participating in code reviews and contributing to continuous improvement initiatives. What Were Looking For: Minimum 5 years of hands-on experience in Python development. Strong expertise in frameworks likeFlaskandDjango. Proven track record in building and maintainingRESTful APIs. Solid understanding ofSQLand relational databases. Experience withCI/CD toolssuch as Git, Jenkins, Artifactory, and Ansible. Comfortable working inLinux/UNIXenvironments. Agile development experience with excellent communication and teamwork skills. Additional Information: Candidatesmust be based in Irelandfor the duration of the contract. The hybrid working model ismandatory: 3 days onsite in Dublin, 2 days remote. If you are interested in this role, click 'apply' to send an updated copy of your CV toHoney Rathoreor email for more details. Please note: We have a number of similar positions currently, and in the future, which we would like to discuss with you should you indicate your interest in this role. When we receive your application for this role, we will contact you to advise you of our process for other similar positions. Stelfox is fully compliant with GDPR regulations and you can read more in our privacy policy here: Your shared data will not be disclosed or transferred to a third party data controller or data processor located outside the EEA unless we have obtained your express consent. We look forward to working with you.

Babylon is a multicultural site with information about living in Ireland, a web radio, fresh articles, and events. The internship is unpaid at the moment. It is an exciting opportunity for those who are looking for some hands-on experience. The internship is for a minimum of 3 months.
We are looking for an outstanding Web Developer to be responsible for the coding, innovative design and layout of our website. Web developer responsibilities include building and modifying our website from concept all the way to completion, integrating the web pages to site layout and function.
Responsibilities:
Write well designed, testable, efficient code by using best software development practices
Create website layout/user interface by using standard HTML/CSS practices
Integrate data from various back-end services.
Gather and refine specifications and requirements based on technical needs
Responsible for maintaining, expanding, and scaling our site
Stay plugged into emerging technologies/industry trends and apply them into operations and activities
Cooperate with other web designers to match visual design intent
Requirements
Essential:
Candidates must be comfortable working in a fast-paced environment to meet tight deadlines.
Conceptualise and execute original ideas that bring simplicity and user-friendliness.
Excellent team working and communication skills.
Create and maintain software documentation.
Detail-oriented with strong organisational skills and a methodical approach to all tasks.
Ability to work on multiple projects at the same time and complete tasks in a timely manner.
Desirable:
Experience with WordPress.
Experience in writing well designed, testable, efficient code by using best software development practice and standard HTML/CSS practices considered advantageous.
If you find this opportunity suitable for you, send us your CV today. All applications will be considered.

Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy benefits, data and resources they need to feel their best. Here, you will find a culture guided by diversity and inclusion, talented peers, comprehensive benefits and career development opportunities. Come make an impact on the communities we serve as you help us advance health equity on a global scale. Join us to start **Caring. Connecting. Growing together.**
**About the Role**
As a **Director, Data Science for the Pharmacy Data Science** team, you will lead a team of data scientists focused on driving innovation, delivering actionable insights, and delivering affordability for UHC Pharmacy. The scope of the team covers Pharmacy and Medical drugs claims, with the team owning
+ Tools to support PDL (Prescription Drug List) Strategy
+ Using innovative and advanced analytics to deliver insights into member use patterns and behaviour (including predictive modelling)
+ Partnering with Optum to manage generic drug pricing
+ Leverage business and data knowledge to identify opportunities for enhanced rebates, reduced trend, or improved member experience
Your work will directly contribute to improving healthcare affordability, operational efficiency, and member experience for millions of people, all while doing your life's best work℠.
**Responsibilities**
+ Provide leadership to the Pharmacy Data Science team, empowering the team to deliver high-quality solutions across multiple initiatives
+ Collaborate with internal stakeholders and cross-functional teams to design data-fueled solutions aligned with business objectives including member journey analytics, and utilisation management
+ Partner with Optum on generic drug pricing management to maximise value for UHG
+ Mentor and provide guidance to team members to ensure statistical integrity, accuracy, and adequacy across all analytics processes
+ Analyze, review, and interpret complex data to identify drivers of trends, uncover affordability opportunities, and enable the team to optimise processes and outcomes
+ Develop and influence the design of analytical tools and dashboards to monitor patterns and performance across key business metrics
+ Collaborate with subject-matter experts and stakeholders to explore business problems and design innovative solutions using data-driven approaches
**Required Qualifications**
+ Bachelor's degree in applied mathematics, physics, computer science, engineering, statistics, bioinformatics, actuarial science, or similar numerical discipline
+ Leadership experience within a Data Science or Advanced Analytics environment, including oversight of teams
+ Understanding of the U.S. healthcare system, medical claims billing, and associated data environments
+ Proven ability to deliver analytics projects that provide measurable business value
+ Experience working with complex datasets, applying computational algorithms, statistical methods, and programming techniques to derive actionable insights
+ Proficiency in data analysis tools and programming languages such as SQL, Python, R, or similar
+ Ability to break down complex problems, design solutions, and communicate findings effectively to diverse audiences
**Preferred Qualifications**
+ Master's degree or PhD in applied mathematics, physics, computer science, engineering, statistics, bioinformatics, actuarial science, or a related field.
+ Experience leading cross-functional teams or collaborating across departments to achieve shared goals.
At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes - an enterprise priority reflected in our mission.
Please note you must currently be eligible to work and remain indefinitely without any restrictions in the country to which you are making an application. Proof will be required to support your application.
Diversity creates a healthier atmosphere: Optum is an Equal Employment Opportunity employer and all qualified applicants will receive consideration for employment without regard to gender, civil status, family status, sexual orientation, disability, religion, age, race, and membership of the Traveller community, or any other characteristic protected by law. Optum is a drug-free workplace. © 2025 Optum Services (Ireland) Limited. All rights reserved.

Senior Clinical Data Science Programmer
ICON plc is a world-leading healthcare intelligence and clinical research organization. We're proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical development.
We are currently seeking a Senior Clinical Data Science Programmer to join our diverse and dynamic team. As a Senior Clinical Data Science Programmer at ICON, you will play a pivotal role in developing and implementing programming solutions to support the analysis and reporting of clinical trial data. You will contribute to the advancement of innovative treatments and therapies by ensuring the accuracy and efficiency of data processing through your programming expertise.
**What You Will Be Doing:**
+ Developing, validating, and maintaining programming solutions for data analysis and reporting in clinical trials.
+ Collaborating with clinical data scientists and biostatisticians to ensure the integration of programming solutions into the overall data management process.
+ Overseeing the generation of statistical datasets, tables, listings, and figures to support regulatory submissions and study reports.
+ Providing guidance on programming best practices, coding standards, and data quality control measures.
+ Staying updated on advancements in programming languages and data management tools to enhance operational efficiencies.
**Your Profile:**
+ Advanced degree in a relevant field such as computer science, statistics, or life sciences.
+ Extensive experience in programming for clinical trials, with proficiency in languages such as SAS, R, or Python.
+ Strong problem-solving skills and the ability to work collaboratively in a fast-paced, cross-functional environment.
+ Excellent attention to detail and organizational skills, with a commitment to delivering high-quality results.
+ Strong communication and interpersonal skills, with the ability to effectively collaborate with diverse teams and influence outcomes.
#LI-RD1
**What ICON can offer you:**
Our success depends on the quality of our people. That's why we've made it a priority to build a diverse culture that rewards high performance and nurtures talent.
In addition to your competitive salary, ICON offers a range of additional benefits. Our benefits are designed to be competitive within each country and are focused on well-being and work life balance opportunities for you and your family.
Our benefits examples include:
+ Various annual leave entitlements
+ A range of health insurance offerings to suit you and your family's needs.
+ Competitive retirement planning offerings to maximize savings and plan with confidence for the years ahead.
+ Global Employee Assistance Programme, LifeWorks, offering 24-hour access to a global network of over 80,000 independent specialized professionals who are there to support you and your family's well-being.
+ Life assurance
+ Flexible country-specific optional benefits, including childcare vouchers, bike purchase schemes, discounted gym memberships, subsidized travel passes, health assessments, among others.
Visit our careers site ( to read more about the benefits ICON offers.
At ICON, inclusion & belonging are fundamental to our culture and values. We're dedicated to providing an inclusive and accessible environment for all candidates. ICON is committed to providing a workplace free of discrimination and harassment. All qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status.
If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application process, or in order to perform the essential functions of a position, please let us know or submit a request here ( in the role, but unsure if you meet all of the requirements? We would encourage you to apply regardless - there's every chance you're exactly what we're looking for here at ICON whether it is for this or other roles.
Are you a current ICON Employee? Please click here ( to apply

Senior Clinical Data Science Programmer ICON plc is a world-leading healthcare intelligence and clinical research organization. We're proud to foster an inclusive environment driving innovation and excellence, and we welcome you to join us on our mission to shape the future of clinical development. We are currently seeking a Senior Clinical Data Science Programmer to join our diverse and dynamic team. As a Senior Clinical Data Science Programmer at ICON, you will play a pivotal role in developing and implementing programming solutions to support the analysis and reporting of clinical trial data. You will contribute to the advancement of innovative treatments and therapies by ensuring the accuracy and efficiency of data processing through your programming expertise. What You Will Be Doing: Developing, validating, and maintaining programming solutions for data analysis and reporting in clinical trials. Collaborating with clinical data scientists and biostatisticians to ensure the integration of programming solutions into the overall data management process. Overseeing the generation of statistical datasets, tables, listings, and figures to support regulatory submissions and study reports. Providing guidance on programming best practices, coding standards, and data quality control measures. Staying updated on advancements in programming languages and data management tools to enhance operational efficiencies. Your Profile: Advanced degree in a relevant field such as computer science, statistics, or life sciences. Extensive experience in programming for clinical trials, with proficiency in languages such as SAS, R, or Python. Strong problem-solving skills and the ability to work collaboratively in a fast-paced, cross-functional environment. Excellent attention to detail and organizational skills, with a commitment to delivering high-quality results. Strong communication and interpersonal skills, with the ability to effectively collaborate with diverse teams and influence outcomes. #LI-RD1 What ICON can offer you: Our success depends on the quality of our people. That's why we've made it a priority to build a diverse culture that rewards high performance and nurtures talent. In addition to your competitive salary, ICON offers a range of additional benefits. Our benefits are designed to be competitive within each country and are focused on well-being and work life balance opportunities for you and your family. Our benefits examples include: Various annual leave entitlements A range of health insurance offerings to suit you and your family's needs. Competitive retirement planning offerings to maximize savings and plan with confidence for the years ahead. Global Employee Assistance Programme, LifeWorks, offering 24-hour access to a global network of over 80,000 independent specialized professionals who are there to support you and your family's well-being. Life assurance Flexible country-specific optional benefits, including childcare vouchers, bike purchase schemes, discounted gym memberships, subsidized travel passes, health assessments, among others. Visit our careers site to read more about the benefits ICON offers. At ICON, inclusion & belonging are fundamental to our culture and values. We're dedicated to providing an inclusive and accessible environment for all candidates. ICON is committed to providing a workplace free of discrimination and harassment. All qualified applicants will receive equal consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or protected veteran status. If, because of a medical condition or disability, you need a reasonable accommodation for any part of the application process, or in order to perform the essential functions of a position, please let us know or submit a request here Interested in the role, but unsure if you meet all of the requirements? We would encourage you to apply regardless - there's every chance you're exactly what we're looking for here at ICON whether it is for this or other roles. Are you a current ICON Employee? Please click here to apply To be considered for this role you will be redirected to our careers page & prompted to create a jobseeker account here. To start the process, click the Continue to Application or Login/Register button below. Benefits: Work From Home

Senior Oracle Developer (PLSQL/Python) Contract Dublin 6-18 Months. My client a leading global firm is in urgent need of a talented and experienced Oracle Engineer to join them on a contract basis for 6-18 Months. My client is looking for an experienced Engineer to join a finance Technology team, leading the software development of our technology platform. This important role is responsible for defining and leading the engineering approach to delivering important business solutions. Your responsibilities will include but not limited to, Hands on senior developer, leading global teams, responsible for the design and development of the EMEA Regulatory Reporting technology platform solutions. You will Design, development and support of the End to End solution, in line with over-arching architecture and technology coordinating, and execution of technology delivery within an agile technical thought leadership based on experience building multiple software frameworks, interfaces and complex components for team(s) to utilise and develop. Constantly looks for better ways of solving technical problems and designing the and mentors the team on design and best practices for high code performance - e.g. code / design reviews. Ensure development team efficiency and looks for ways to improve. Successful candidates will have proven track record in software delivery management with 10+ years software development technical skills (Key Technologies used: Oracle, PL/SQL, Informatica, Angular, Java, Spring, Autosys) and good knowledge of other emerging technologies. Experience of interfacing with 3rd party vendor platforms. You will have the ability to troubleshoot and resolve complex technical to create reusable components that can be leveraged across the leader, capable of guiding tech team to implement technical designs. Ability to face off to and build strong relationships with business and technology understanding of SDLC, Agile methodologies and JIRA of working within a large organisation or financial services company. Experience in Agile. If this role sounds of interest drop me a CV so that we can speak in more detail. Skills: oracle Python APEX PL/SQL Finance Informatica ETL Benefits: ltd company

**Introduction**
The AMQ team delivers a high-performance messaging implementation based on (1) ActiveMQ Artemis and (2) ArkMQ, focused on delivering AMQ on both Bare Metal and as a cloud-native messaging solution.
References
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1. role and responsibilities**
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As a Senior Backend Developer on this team; you will design, develop, and optimize features that enhance AMQ's performance, scalability, and native execution on modern cloud platforms.
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As a member of the AMQ team, you will contribute to enhancing and maintaining the AMQ Kubernetes Operator to deploy AMQ in multiple High Availability and Disaster Recovery scenarios.
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You will contribute to upstream development, collaborate with the Apache ActiveMQ and ArkMQ communities, and participate in architectural discussions to ensure alignment with product and technical goals.
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You'll also work closely with teams across QE, documentation, product management, and support to deliver high-quality, enterprise-ready features. This role offers opportunities to engage with the broader open-source ecosystem and contribute to shaping the future of cloud-native integration.
**Required technical and professional expertise**
● Advanced Java or Golang proficiency:
Extensive hands-on experience with either Java development, with strong expertise in modern Java (Java 17+), or the GO programming language. Both would be a plus.
● Enterprise Integration:
Strong understanding of messaging systems, transactional workflows, and Enterprise Integration Patterns.
Experience with Apache ActiveMQ Artemis or similar frameworks (e.g., WMQ, RabbitMQ) is a plus.
● Cloud-Native Fundamentals:
Experience with containerized development (Docker, Kubernetes).
Understanding of cloud-native runtimes and Kubernetes Operators (Red Hat Openshift is a plus)
● Build & CI/CD Tooling:
Proficiency in Maven or GO build tools.
Familiarity with modern CI/CD pipelines (GitHub Actions, Jenkins, etc.).
● Testing & Debugging:
Solid foundation in test-driven development, integration testing, and debugging distributed applications.
**Preferred technical and professional experience**
● Contributions to open source projects.
● Experience delivering technical presentations, writing blogs, or engaging in developer communities.
● Familiarity with Red Hat Middleware products (e.g., Fuse, AMQ, JBoss EAP).
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.

Applications are sought for Ad Astra Fellow - Assistant Professor of Agri-food Systems Data Science within the College of Health and Agricultural Sciences. Applications are invited for the post of Assistant Professor in Agri-Food Systems Data Science at the UCD School of Agriculture & Food Science. This position offers an exciting opportunity to contribute to cutting-edge research and teaching while addressing critical national and global challenges in sustainable food systems. We invite dynamic and ambitious scholars with a strong background in applying artificial intelligence (AI), machine learning (ML) and Multiple Criteria Decision Analysis (MCDA) to complex datasets within agri-food systems. The successful candidate will play a leading role in advancing the School's expertise in agri-food systems modelling, focusing on sustainability and innovation in food production. They will be instrumental in developing a vibrant research agenda, collaborating with interdisciplinary teams, and making significant contributions to both teaching and student mentorship. This position is aligned with UCD's Strategy to 2030, particularly its pillars of Advancing Research and Innovation and Driving Sustainability. The successful candidate will contribute significantly to UCD's mission of addressing pressing societal challenges through impactful research, teaching, and collaboration. 95 Lecturer/Asst Professor Above the Bar (7943) Salary Scale: €62,855 - €99,533 Per Annum Appointment will be made on scale and in accordance with the Department of Finance guidelines. Closing date: 12:00 noon (local Irish time) on the 29th August 2025. Applications must be submitted by the closing date and time specified. Any applications which are still in progress at the closing time of 12:00 noon (Local Irish Time) on the specified closing date will be cancelled automatically by the system. UCD are unable to accept late applications. Please note: the eRecruitment system only requests the names of two referees. The full list of 3 referees should be included in the text of your application. UCD do not require assistance from Recruitment Agencies. Any CVs submitted by Recruitment Agencies will be returned. Note: Hours of work for academic staff are those as prescribed under Public Service Agreements. For further information please follow the link; To be considered for this role you will be redirected to and must complete the application process on our careers page. To start the process click the Apply button below to Login/Register.