From internal tools to company-wide workflows, Noloco turns your data into a custom, AI-powered app your team will love to use. We empower businesses to create custom apps from their data, such as internal tools, client portals, and CRMs. Changing the way small and medium-sized businesses grow and work together. Backed by Y Combinator, Frontline and other top-class investors, Noloco is a fast-moving, remote-first company with a team spread across Ireland, Spain, and North America. Our Mission Our mission is to let businesses of all sized build truly custom software, without writing code . As a Senior Backend Software Engineer , you’ll be a key driver of this mission, designing and scaling the platform that powers thousands of workflows and data models. You’ll shape our AI Assistant, APIs, workflow engine, permissions, security model, and integrations, ensuring performance, reliability, and a great product experience for customers. About Us We pride ourselves on a culture of autonomy, speed, and craft . At Noloco, you’ll join a team that trusts each other to take ownership and execute. You’ll work closely with our founder and collaborate across product, growth, support, and engineering to ship meaningful improvements end-to-end, from design to production, measurement, and iteration. This is a unique opportunity to own core backend services in a fast-growing SaaS company and help shape the future of how software is made. What You’ll Be Doing Building the backend for various user-facing features Optimise client APIs and services Improve database and infrastructure performance by implementing caching solutions and optimising data queries. Improve observability, monitoring, and alerting for our service so that we can better respond to operational incidents Scale our service via architectural changes as well as infrastructure improvements What You’ll Actually Be Doing Adding more tools/logic to our AI Assistant to let our users interact with the Noloco platform through our chat-based assistant Improve our Native data tables by adding support for new field types, or new performance improvements Lead integrations with additional data sources like databases and other software tools to open up new channels and possibilities Extending Noloco's workflows and automations to allow customers to seamlessly integrate their other tools and automate their manual workflows Scaling the platform to meet customer growth We'd love to hear from you if you have: Have significant experience (4+ years) in engineering scalable, multi-tenant environments Previous experience in either AWS ECS, Docker, Lambas Experience in React.js/GraphQL is a plus Deep understanding of data design and modelingBuilt and worked on complex web applications Our tech Node (Typescript), Postgres, MongoDB and Redis Internal NodeJS GraphQL & REST APIs Dynamic GraphQL APIs that have access to each app's data Data synchronisation systems for syncing customer data with 3 rd party data sources Hosted on AWS with ECS & Lambdas Monitored via Grafana & Sentry What we offer Interesting and challenging work Work-life balance Competitive salary and equity Employee-friendly equity terms (extended exercise) Work remotely, hybrid or in-office, your choice Health Insurance & Wellness allowance Regular team events and off-sites 5 weeks of paid vacation Any Equipment you need to work from home or office Where will you work? In short, remote in Ireland , or hybrid from Barcelona . At Noloco we're remote-first although the current team is split between Dublin & Barcelona . We put a lot of effort into making our remote culture work and meet up in person regularly, with at least one annual offsite to help everyone get to know each other. We're building out our Engineering team across Barcelona and Ireland, so we're open to either location. Want to apply for this role? Follow the link below to fill out the application #J-18808-Ljbffr
Senior Software Engineer (Frontend) Engineering Apply for this role Noloco is an Agency Operating System that helps growing service businesses run delivery, people, and client collaboration in one flexible system. We empower service‑led agencies to create a custom operating system for their data, to manage the full client‑delivery process, from project management, client requests and approval, time‑tracking and invoicing, and anything else Agency Owners struggle with. Backed by Y Combinator, Frontline and other top‑class investors, Noloco is a fast‑moving, remote‑first company with a team spread across Ireland, Spain, and North America. Our Mission Our mission is give agency owners a ready‑to‑use and customisable operating system for agency owners to centralise and manage their work while providing premium client delivery. As a Senior Frontend Software Engineer , you’ll be a key driver of this mission by building the interfaces our customers use every day: the building blocks of Noloco apps, core modules, onboarding flows, and our AI chat experience. You’ll help raise the bar for UX quality, performance, and reliability, especially as we build more generic, customizable, composable UI that needs to work across a huge variety of customer use‑cases, and as we transition towards offline‑first data and state. About Us We pride ourselves on a culture of autonomy, speed, and craft. You’ll join a team that trusts each other to take ownership and execute. You’ll work closely with our Product Designer and collaborate across product, growth, support, and engineering to ship meaningful improvements end‑to‑end—from design to production, measurement, and iteration. This is a unique opportunity to own core frontend experiences in a fast‑growing SaaS company and shape how thousands of customers build software. What You’ll Be Doing Building frontend features that customers use to create and run their apps Shipping polished UI by translating designs into production‑quality implementations Improving performance, UX consistency, and the quality bar across the product interface Collaborating closely with product and design to iterate quickly and ship the right things Helping evolve our frontend architecture as the product grows in complexity and scale What You’ll Actually Be Doing Building new app components and modules (highly reusable, configurable, and composable) Improving the onboarding flow to help customers reach value faster Iterating on our AI chat interface to make it useful, fast, and delightful Driving the transition toward offline‑first data & state (caching strategies, sync, conflict handling, great UX under poor connectivity) Strengthening UI foundations: component patterns, accessibility, state management, and performance profiling We’d love to hear from you if you have: 4+ years experience building complex production UIs with React Strong TypeScript skills and confidence working in a large codebase A track record of bringing designs to life with high craft and attention to detail Experience working closely with product designers, giving feedback early, and iterating quickly, and helping them address edge‑cases. Familiarity with modern AI‑assisted development tools (e.g., Cursor, Claude Code, or similar) and an interest in using them to move faster without sacrificing quality Nice to have Strong Tailwind + shadcn‑style component experience (design‑system mindset, scalable UI patterns) Experience building offline‑first interfaces (sync, caching, optimistic updates, resilient UX) End‑to‑end testing experience (framework‑agnostic: you’ve shipped reliable UI with pragmatic test coverage) Performance experience (profiling, bundle/runtime optimisations, keeping interactions fast as complexity grows) Our tech (Frontend) React + TypeScript Tailwind CSS + shadcn‑style component patterns Internal NodeJS GraphQL & REST APIs AI chat UI + onboarding flows + configurable app components/modules Monitoring by Grafana & Sentry Analytics with Segment & Amplitude GitHub, Linear, Slack What we offer Interesting and challenging work Work‑life balance Competitive salary and equity Employee‑friendly equity terms (extended exercise) Work remotely, hybrid or in‑office, your choice Health Insurance & Wellness allowance Regular team events and off‑sites 5 weeks of paid vacation Any Equipment you need to work from home or office Where will you work? In short, remote in Ireland , or hybrid from Barcelona . At Noloco we’re remote‑first although the current team is split between Dublin & Barcelona . We put a lot of effort into making our remote culture work and meet up in person regularly, with at least one annual offsite to help everyone get to know each other. We’re building out our Engineering team across Barcelona and Ireland, so we’re open to either location. #J-18808-Ljbffr
A growing SaaS company is looking for a Senior Software Engineer (Frontend) to join their team in Ireland or work remotely. You will be responsible for developing high-quality user interfaces and collaborating closely with the design team. The ideal candidate has over 4 years of experience in React and TypeScript, and is familiar with building complex UIs. This role offers competitive salary, equity options, and flexible working arrangements including remote work. #J-18808-Ljbffr
