846 Javascript Engineer jobs in Ireland

Senior JavaScript Software Engineer (Perm, UK, Remote)
This is a permanent full time remote opportunity for those based in the UK.
About Nearform
Nearform is an independent team of data & AI experts, engineers, and designers who build intelligent digital solutions and capability at pace. We create AI-enabled solutions that enhance digital experiences, empower developers, and deliver measurable results. In these ways, we partner with ambitious enterprises to deliver enduring impact.

Our deep expertise in solving the world's most complex digital problems, along with our collaborative, people-first approach, enables enterprises to build breakthrough products and modernise legacy systems by unleashing the power of AI.

Today, our team of 500 experts in 20+ countries is trusted by leading enterprises including Lululemon, Puma, Sun Life, Starbucks, Travelex, Virgin Media 02, and Walmart.

As part of our Engineering function, you will work closely with clients to translate complex business requirements into innovative digital products.

Whether you are a Senior Engineer, Tech Lead, or DevOps Engineer, you will collaborate with distributed teams, leveraging cutting-edge technologies to build secure, high-performance applications. Our Nearform engineers are known for building high quality, scalable solutions that solve real world problems.

About The Senior JavaScript Engineer Role
As a Senior Engineer at Nearform your main task will be designing & building applications using JavaScript. However as you'll likely work on a variety of projects your responsibilities may also include:

• Supporting component design, development and maintenance and taking responsibility for personal technical quality standards within the project team.
• Assisting with defining structured practices, especially in source code management, building and deployment.
• Designing and implementing data storage solutions.
• Optimising performance in applications for maximum speed and scalability.
• Getting feedback from users and clients, and building solutions for them.
• Assisting with the analysis of client requirements.
• Working with and supporting Technical Leaders in project execution and timely delivery.
• Collaborating with client teams.

What We Are Looking For In This Person

• Significant experience delivering at a Senior Engineer level. Our Seniors typically have at least 6 years' commercial experience.
• Practical experience of delivering in an agile environment.
• Practical experience and knowledge of developing real-world solutions.
• Deep knowledge of the JavaScript language.
• Deep understanding of JavaScript frameworks, must include and React.
• Deep understanding of versioning control tools - e.g. Git.
• Testing experience and familiarity with testing tools at all levels, unit, integration and end to end testing.
• Practical and real world experience working with databases and cloud environments.
• Experience with automation, CI and CD.
• Experience building software collaboratively using pull requests and code reviews
• Excellent communication and collaboration skills.
• Professional proficiency in English.

Benefits And Perks We Offer At Nearform

• Annual Company Bonus - We all help Nearform to hit company goals so we all receive a share of the profits on an annual basis in line with company performance.
• Work Remotely and Flexibly - We have a genuine dedication to work/life balance. Our flexible working culture allows you to work around what matters - school run, no problem
• Paid Time Off Package - We offer an annual leave of 25 days plus public holidays. We also offer sick leave, marriage leave and many more.
• Remote Working Allowance - Every 2 years, you will have a budget of up to €1250 (equivalent in GBP) to help you set up a comfortable and productive workspace in addition to your essential equipment provided by Nearform when you join.
• Training and Development Allowance - We understand the importance of continuously learning so we offer an allowance of up to €1000 (equivalent in GBP) you can use to upskill yourself.
• Healthcare - It's important to always take care of your health, so we offer additional private healthcare here at Nearform. If you wish to learn more about the plan offered feel free to reach out to our team.
• Pension & Insurances - We offer a pension match of up to 5% and Income Protection and Death in Service for peace of mind.

Our Interview Process

• Talent Call (30 mins via Zoom) An introductory conversation with a member of our Talent Team to learn more about your background, experience, and career goals. We'll also provide a high-level overview of Nearform and answer any questions you may have. This step helps us assess initial alignment.
• Technical Assessment (1 hour via Zoom) A live coding challenge with one of our trained interviewers. You'll be asked to build a working solution to a problem via screen sharing, demonstrating your JavaScript expertise, problem-solving ability, and coding best practices in a real-time environment.
• Hiring Manager Interview (45 mins via Zoom) A conversation with a Hiring Manager focused on your approach to teamwork, client collaboration, and problem-solving in an enterprise development setting. We'll also share more details about Nearform and the potential projects you may join.

There may also be an additional interview with the client depending on the project.
Ready to Join Us?
If you're passionate about building high-quality applications, solving complex challenges, and driving innovation in enterprise development, we'd love to hear from you.

Apply now via our careers page at Nearform and be part of a team that values technical excellence, collaboration, and continuous learning.

Nearform is committed to shaping a better world in all that we do. Our global team is built based on respect, inclusivity, diversity and excellence.
If you require any adjustments to the interview process as part of your application, please let someone from our Talent Team know so they can help.

What we're working on:

We help enterprise clients launch digital products that reach millions of users. Solving our daily challenges requires creativity and grit. Our culture supports experimentation and growth. Experience in complex industries like Logistics, FinTech, or Media is a plus.

Requirements

• 3+ years of professional experience (technical assessment required)
• Frontend ) and backend (Node, Express, Mongo, SQL) expertise
• Clean, testable, well-documented code
• Advanced English fluency
• Team player, proactive problem solver

The job is 100% remote, please make sure you have a comfortable office setup at your desired work location.

Lumenalta is committed to hiring exceptional talent from a wide variety of diverse backgrounds. If you share our values and enthusiasm for digital transformation, we encourage you to apply

What's it like to work at Lumenalta?

Full Stack Engineer – web applications - .NET – react – TypeScript

Duration: initially 3 months – extensions to follow

Pay: €393/day via PAYE or €495/day via umbrella

Location: Dublin (hybrid working)

Experienced Full Stack Engineer with a strong background in designing, developing, and deploying scalable web applications using modern technologies. Proficient in .NET for backend development and React with TypeScript

• Versatile and results-driven Full Stack Engineer with extensive experience in building and maintaining scalable, high-performance web applications using .NET for backend services and React with TypeScript for dynamic, user-friendly front-end development. Demonstrates deep expertise in SQL Server database design, optimization, and integration, ensuring robust data management and retrieval across enterprise-grade systems.
• Proficient in leveraging Microsoft Azure cloud services to architect and deploy secure, resilient, and cost-effective solutions. Skilled in implementing and maintaining CI/CD pipelines using tools like Azure DevOps, enabling streamlined development workflows, automated testing, and continuous delivery.
• Thrives in Agile environments, contributing effectively to sprint planning, daily stand-ups, and retrospectives. Experienced in using Agile project management tools such as JIRA and Rally to track progress, manage tasks, and collaborate across cross-functional teams.
• Recognized for strong communication and collaboration skills, with a proven ability to work closely with product owners, designers, QA engineers, and fellow developers to deliver high-quality software that meets business requirements. Adept at translating complex technical concepts into clear, actionable insights for both technical and non-technical stakeholders.
• Committed to clean code practices, continuous learning, and fostering a positive team culture. Passionate about solving challenging problems and delivering impactful solutions that drive user satisfaction and business success.

Microsoft is looking for Fullstack & Backend Software Engineers to come work on a range of cutting-edge technologies and platforms that power these mission critical services. Our Engineering teams in Ireland work on the most challenging engineering problems, allowing us to solve issues that nobody has solved before. Serving billions of users, our teams run services that are critical to the day-to-day experience of every Microsoft Cloud user.

As a Software Engineer at Microsoft Ireland, you will develop solutions used by billions of people around the world, with teams working across our Cloud & AI, Microsoft AI, Experience & Devices, Security, and Gaming organisations and contributing to products like Azure, Microsoft 365, Business Industry & Copilot, Identity, Microsoft Entra, Teams, OneDrive & SharePoint, Office, and Mesh.

We have multiple opportunities available across our EDC (European Development Centre) teams and are looking for candidates who are curious to learn and grow with Microsoft Ireland.

Microsoft's mission is to empower every person and every organization on the planet to achieve more. As employees we come together with a growth mindset, innovate to empower others, and collaborate to realize our shared goals. Each day we build on our values of respect, integrity, and accountability to create a culture of inclusion where everyone can thrive at work and beyond.

Please note: This job posting covers hiring for both Senior Software Engineer and Mid-level Software Engineer positions.

See what its like to work at Microsoft's European Development Center

• Work with engineers, program managers, designers, and partners to deliver sets of features with the right overall design and architecture.
• Own and deliver complete feature areas and large-scale solutions including design, architecture, implementation, testability, debugging, and shipping with secure long-term support.
• As a technical leader on the team, you will be responsible for sharing insights and best practices that can be applied to improve development and influence direction across related sets of systems, platforms, and/or products.
• Continue to develop your approaches through interactions with more experienced team members and continually reviewing processes to ensure efficiency.
• Provide mentorship and coaching to more junior engineers to help them identify and propose relevant solutions.
• Write clean well-thought-out code with an emphasis on quality, performance, simplicity, durability, scalability, reusability, and maintainability.
• Be committed to delivering the best experience for our customers and partners, and then iterate based on qualitative and quantitative feedback.

• Experience with one or more general purpose programming languages including but not limited to: C/C++, C#, Java, TypeScript.
• Extensive experience with one or more modern web technologies such as .NET, Node, building RESTful APIs, and hands-on knowledge of web concepts such as HTTP, SOAP, and MVC.
• Skilled building libraries, SDKs, and other development platform components, preferably using C/C++, C#, TypeScript.
• Strong industry experience collaborating with others on designing, developing, testing, and shipping solutions to large scale technical problems.

Preferred Qualifications

• Proven ability to design and develop loosely coupled, componentized, and unit-tested software.
• Ability to deal with ambiguity and understand key business needs in line with competing priorities and apply the right technology and implementation to the solution.
• Demonstrated strength to quickly get up-to-speed and be productive on new technical domains and are comfortable in dealing with ambiguity.
• Excellent analytical, problem-solving, and debugging skills with a solid understanding of object-oriented design, coding patterns, and testing practices.

Microsoft is an equal opportunity employer. Consistent with applicable law, all qualified applicants will receive consideration for employment without regard to age, ancestry, citizenship, color, family or medical care leave, gender identity or expression, genetic information, immigration status, marital status, medical condition, national origin, physical or mental disability, political affiliation, protected veteran or military status, race, ethnicity, religion, sex (including pregnancy), sexual orientation, or any other characteristic protected by applicable local laws, regulations and ordinances. If you need assistance and/or a reasonable accommodation due to a disability during the application process, read more about requesting accommodations.

Who we are

Welcome To Fidelis
At Fidelis Services, we are on a mission to transform software development outsourcing by building in-house, cutting-edge teams capable of tackling complex engineering challenges. As part of a small and agile team, your contributions will have a direct impact on both your success and ours. While we may be a small team, there is significant potential for growth as we are just starting on this path.

We're growing and building a talented Software Engineering squad to drive our vision forward If you're passionate about tech challenges, love working on cutting-edge projects, and want to join a creative and enthusiastic team in our located Dublin office, we'd love to hear from you. Be part of our exciting journey

What you'll do

• Design and implement scalable, maintainable, and high-quality code solutions.
• Collaborate with cross-functional teams, including quality assurance, security, and product management, to deliver exceptional software design and performance.
• Actively shape strategic roadmaps and contribute to the overall direction, working alongside architects and product owners/managers.
• Architect full-stack solutions by leveraging cutting-edge technologies and adhering to industry-leading practices.
• Share expertise through mentoring teammates, encouraging skill development, and continuously improving your own knowledge by exploring new technologies.
• Take full responsibility for the analysis, design, and end-to-end delivery of features.
• Ensure system reliability and stability across multiple environments.
• Research and implement new tools, technologies, or methodologies to drive system enhancements.
• Seek opportunities to streamline workflows and improve efficiency, challenging the status quo when necessary.
• Advocate for and enforce best practices, development standards, and ongoing code improvements.
• Anticipate potential challenges and proactively deliver forward-thinking solutions.

What you'll bring

• A positive, growth-oriented mindset, creativity, and a passion for knowledge sharing, both independently and collaboratively.
• Proven experience as a full-cycle software engineer, covering analysis, design, coding/testing, deployment, and ongoing maintenance/support.
• Expertise in continuous deployment processes and best practices.
• Excellent written and verbal English communication skills, enabling you to provide constructive feedback, challenge ideas, and influence others with empathy.
• Proficiency in stakeholder management, tailoring communication to effectively convey complex technical concepts in business-friendly terms.
• Versatility with multiple technologies, with a willingness to learn and expand your skills beyond your area of specialization.
• Strong problem-solving skills, capable of independently analyzing and addressing complex challenges.
• A solid understanding of lean and agile development methodologies and a flexible, iterative approach to work.
• Hands-on experience in high-paced environments, with a proven ability to deliver under pressure.
• Decision-making skills aligned with business and organizational goals, collaborating effectively with cross-functional teams such as Product, Design, and Talent.
• Experience in scaling systems and optimizing infrastructure for performance.
• A strong foundation in DevOps, Testing, Quality Assurance, and Security best practices.
• Expertise in designing and maintaining microservices-based architectures.
• Proficiency in algorithmic programming across multiple languages.
• A passion for developing cutting-edge, high-quality applications and solutions.
• A deep understanding of QA principles, including TDD (Test-Driven Development) and BDD (Behavior-Driven Development).
• A quick learner with a creative, research-driven mindset and a focus on delivering results.
• Adaptability to switch contexts and thrive in dynamic, changing environments.
• Comfort with a "you build it, you run it" culture and a willingness to take ownership.
• Openness to working beyond your expertise or in less structured settings.

What you will work with:

• Java – latest version.
• Web development (JS/Angular).
• Web services (REST).
• Spring boot, Spring cloud.
• Build tools (Maven, NPM, Webpack) as well as version control systems (Git).
• Containers (Docker, Kubernetes).
• Testing frameworks (JUnit, Jasmine, JBehave, and Selenium) and testing practices, contract testing.
• Apache Cassandra and Elasticsearch.
• Messaging (RabbitMQ).
• Concurrent programming and threading.

What's in it for you

• Hybrid work model
  :
  Split your time between working remotely and coming to the office 3 days a week.
• Co-working space in the heart of Dublin.
• 25 Days Annual leave + Bank Holidays
• Private Medical Insurance

Transact Campus is transforming the student experience through credential-driven privileges and innovative payments. Our enterprise-class cloud platform powers every aspect of campus life, delivering data-driven insights and frictionless experiences for students and institutions alike.

As part of our dedicated data engineering, reporting and analytics team, you will be immersed in a fast-paced, agile environment where we use both novel and established technologies in innovative ways. We're looking for someone who is passionate about data engineering, thrives in collaborative environments, and is excited by the opportunity to work on cutting-edge data and analytics solutions.

We're a fun, hard-working, and solution-oriented team that values creativity, ownership, and continuous learning. You will be working with people who care deeply about building high-quality software and solving meaningful problems.

Location: Limerick City, Ireland
– Hybrid working with at least 3 days a week on site, during probationary period, to ensure a solid level of support while onboarding.

Position Responsibilities

• Work in a dedicated data reporting and analytics team building a world-class data platform to produce data-driven insights for Transact Campus and our clients
• Analyze, interpret and orchestrate complex data across disparate sources comprising unstructured, semi-structured and structured datasets in streaming and batch modes
• Design and develop real-time data pipelines using the latest Databricks and Delta Lake Azure cloud technologies
• Collaborate with data consumers (reporting, analysis, or data science) to provide metrics that meet their needs
• Contribute to standards for data producers streaming data into the Lakehouse
• Test commercial software products using both manual and automated testing processes
• Support the application lifecycle during QA, UAT, and post-release phases
• Comply with and contribute to consistent development guidelines (coding, change control, build, versioning)
• Participate in peer code reviews

Required Skills

• Bachelor's degree in Computer Science, IT or related field OR equivalent related work experience – preferably with a focus on Data Analytics
• 5+ years of experience in software enterprise-level Data Engineering
• Expertise in big data workloads
• Experience with data lakes and scale-out processing
• Relational database design and best practices
• Hands-on experience designing and developing Spark data pipelines
• Strong SQL and Python skills
• Understanding of cloud-based big data workloads
• Experience with ETL/ELT patterns, preferably using Databricks jobs
• Excellent technical documentation skills
• Experience with data lakes (HDFS, Azure Data Lake or AWS S3)
• Experience with source code management systems such as Git/TFS/SVN
• Experience working in Agile teams (Scrum, XP, Kanban)
• Ability to present ideas and insights to business stakeholders
• Fluency in written and spoken English

Preferred Skills

• Good understanding of Azure Data Services (Azure Databricks, Azure Data Factory, Azure Data Lake Gen 2)
• Experience with Databricks Delta Lake, Delta Sharing, and Delta Live Tables
• Experience with Spark Structured Streaming
• Experience with NoSQL databases
• Experience with Infrastructure as Code technologies such as Terraform or ARM
• Experience in Data Science and ML methodologies
• Experience with Azure services for streaming data (EventHub, EventGrid)
• Understanding of Data strategy including Data Governance and Data management

Why Join Us

• Work with cutting-edge data technologies and platforms
• Collaborative and supportive work environment
• Ongoing professional development and training opportunities
• Hybrid working model
• Regular social, sporting, and community events
• Benefits including; Private Health Insurance, Dental Insurance, Matched Pension Contribution, 25 Days Annual Leave

This job description is not designed to contain a comprehensive listing of activities, duties, or responsibilities that are required. Nothing in this job description restricts management's right to assign or reassign duties and responsibilities at any time.

Transact Campus Inc. is an equal employment opportunity employer and considers qualified applicants for employment without regard to race, gender, age, color, religion, national origin, marital status, disability, sexual orientation, protected military/veteran status, or any other protected factor.

At Apple, new ideas quickly transform into groundbreaking products, services, and customer experiences. Bring passion and dedication to your work, and there's no telling what can be accomplished. As part of the Supply Chain Innovation team, you will play a pivotal role in building end-to-end, best-in-class software solutions for Apple's Supply Chain needs, ranging from Supply Planning and Demand Planning to Product Distribution and beyond. You will collaborate with various internal stakeholders to define and implement solutions that optimize Apple's internal business processes.

Description

We are seeking an individual who thrives on tackling challenges and finding creative solutions. The ideal candidate should excel in collaborative environments and produce high-quality software under tight deadlines. Must be a self-starter, highly motivated, and able to work independently, while collaborating effectively with multi-functional teams across the globe (US, Singapore, India, and Europe). This role will have a direct impact on Apple's business, requiring interaction with various internal teams to deliver cutting-edge products in a dynamic, ever-evolving environment.

Minimum Qualifications

• Knowledge of data structures, algorithm design, and object-oriented programming.
• A track record of designing and implementing scalable, performant data pipelines, data services, and data products.
• Strong aptitude for learning new technologies related to Data Management and Data engineering.
• Hands-on experience with at least one of the programming language like Python, Java etc.
• Familiarity with Python Data Analytics platforms, including Pandas, DataFrames, and NumPy, is a plus.
• Exposure to cloud computing platforms such as AWS and GCP, with experience in developing tools and services in public cloud environments.

Preferred Qualifications

• Experience with Cloud based databases like Snowflake/Redshift is a plus
• Experience in DB technologies (RDBMS, Key-Value, Document based etc) is desired.
• AI/ML related experience is a plus.
• A strong understanding of LLMs, prompt engineering and RAG is a plus.
  B.S / M.S in Computer Science or equivalent.

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