N-iX Logo

N-iX

Lead Fullstack Engineer (React+Next.js)

Reposted 3 Months Ago
Remote
Hiring Remotely in Ireland, IRL
Senior level
Remote
Hiring Remotely in Ireland, IRL
Senior level
Design and build scalable reusable UI components with React and TypeScript, develop backend services with Node.js/Express, contribute to micro-frontend architecture, improve performance, reliability, observability and security, write tests, participate across the SDLC, and collaborate with cross-functional teams on a large-scale SaaS platform.
The summary above was generated by AI

We are looking for a talented Senior Full-Stack Engineer to join a team building a modern, large-scale platform that powers intelligent agreement management experiences for millions of users worldwide. Our platform is at the heart of a global SaaS product used by more than 1.7 million organizations across 180+ countries. The team develops a unified, widget-based front-end architecture that enables seamless experiences across document creation, sending, signing, and management. By combining scalable engineering practices with AI-powered workflows, we are transforming the way businesses manage their most important agreements. As a Senior Engineer, you will play a key role in designing and developing high-performance, reusable frontend solutions while contributing to backend services and platform capabilities. You will work on complex engineering challenges involving micro-frontends, scalability, reliability, security, and developer productivity.

Responsibilities:

  • Design and build scalable, reusable UI components and frontend solutions using React and TypeScript.
  • Develop and maintain backend services using Node.js and Express.
  • Contribute to a modern micro-frontend architecture and shared platform capabilities.
  • Collaborate with cross-functional teams to deliver high-quality features in a fast-paced SaaS environment.
  • Write well-tested, maintainable code and contribute to a strong engineering culture.
  • Improve performance, reliability, observability, and security across the platform.
  • Participate in the entire software development lifecycle, including architecture discussions, implementation, testing, CI/CD, and production releases.

Requirements:

  • 8+ years of professional software development experience.
  • Strong expertise with TypeScript and React.
  • Hands-on experience with Node.js, Express, and modern backend development.
  • Experience building reusable frontend components, design systems, or shared libraries.
  • Solid understanding of frontend testing practices and tools.
  • Experience working on large-scale SaaS products.
  • Knowledge of REST APIs and modern web architecture.
  • Excellent communication skills and ability to collaborate effectively in distributed teams.

Nice to Have:

  • Experience with Next.js.
  • Hands-on experience with micro-frontend architecture.
  • Experience with gRPC and API integrations.
  • Knowledge of JSON Schema or XML Schema.
  • Experience with CI/CD pipelines and Azure DevOps.
  • Familiarity with Agile and Test-Driven Development practices.

We offer*:

  • Flexible working format - remote, office-based or flexible
  • A competitive salary and good compensation package
  • Personalized career growth
  • Professional development tools (mentorship program, tech talks and trainings, centers of excellence, and more)
  • Active tech communities with regular knowledge sharing
  • Education reimbursement
  • Memorable anniversary presents
  • Corporate events and team buildings
  • Other location-specific benefits

*not applicable for freelancers

Similar Jobs

Yesterday
Remote or Hybrid
Ireland, IRL
Senior level
Senior level
Information Technology • Productivity • Professional Services • Software
Build and architect scalable cloud and on-premises monitoring solutions across infrastructure, APM, and logs. Develop custom automation scripts, create testable configuration patterns, and advise clients on observability, SRE, and DevOps best practices. The role involves working across diverse client environments, managing multiple projects, exploring AI applications in observability, and accommodating US working hours and customer onsite engagements as needed.
Top Skills: AIApplication Performance MonitoringCloud ComputingDatadogDevOpsGoInfrastructure MonitoringLinuxLog ManagementObservabilityOn-Premises InfrastructurePowershellPythonServicenowShell ScriptingSreUnix
2 Days Ago
Remote or Hybrid
Ringsend, Ulster, IRL
Mid level
Mid level
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Biotech • Pharmaceutical
Designs and evaluates AI agents for infrastructure operations, including workflows, prompts, retrieval, tool selection, guardrails, and regression testing. Builds ground-truth datasets and metrics to measure accuracy, precision, recall, hallucinations, and production quality. Partners with SRE and domain experts to convert operational knowledge into retrievable context, transform workflows, and reduce toil and MTTR. Requires production LLM or agent application experience, strong Python, AI evaluation expertise, and familiarity with agent frameworks and RAG.
Top Skills: Amazon Bedrock AgentcoreDynatraceLanggraphLarge Language Models (Llms)PythonRetrieval-Augmented Generation (Rag)Servicenow
2 Days Ago
Remote or Hybrid
Ireland, IRL
Senior level
Senior level
Artificial Intelligence • Healthtech • Machine Learning • Natural Language Processing • Biotech • Pharmaceutical
Leads development and production deployment of AI/ML, optimization, generative AI, NLP, intelligent agents, and RPA solutions for supply chain master data. Builds predictive models, autonomous data pipelines, and automation bots; manages model monitoring, retraining, and self-healing capabilities. Partners globally with supply chain, data, and IT stakeholders to deliver phased AI enablement, translate business constraints into scalable solutions, and drive adoption and measurable impact.
Top Skills: AgileAzure Ai FoundryCplexGenerative AiGurobiKinaxisLarge Language ModelsAzureNlpPandasPower AutomatePythonPyTorchRpaScikit-LearnSQLTensorFlowUipath

What you need to know about the Dublin Tech Scene

From Bono and Oscar Wilde to today's tech leaders, Dublin has always attracted trailblazers, with more than 70,000 people working in the city's expanding digital sector. Continuing its legacy of drawing pioneers, the city is advancing rapidly. Ireland is now ranked as one of the top tech clusters in the region and the number one destination for digital companies, with the highest hiring intention of any region across all sectors.

Sign up now Access later

Create Free Account

Please log in or sign up to report this job.

Create Free Account