Front-End Developer (Remote)

Before jumping into all the information about the role and what you can bring to the table, let us introduce ourselves real quick. **About us** Insider One is the **#1 platform** that brings everything marketing and customer engagement teams need in one place so they can reach their peak potential and **become unstoppable.** Our story began with six desks and a vision to create a single platform to make industry-first technologies and emerging channels accessible to marketers worldwide. Today, Insider One is powered **by 1,500+ team members representing 50+ nationalities across 30+ offices**. With AI at its core and an integrated Customer Data Platform (CDP), **Insider One unites data, personalization, and journey orchestration across the most extensive set of natively supported channels**, including WhatsApp, SMS, Email, Web, App, and Site Search. We recently raised one of the largest funding rounds in the industry, **a $500M Series E led by General Atlantic**. We are backed by top-notch investors, including **Sequoia Capital, QIA, Riverwood, and Endeavor Catalyst**, and trusted by 2000+ customers from high-growth startups to the most prestigious Fortune 500 companies such as Samsung, Nike, L’Oreal, Singapore Airlines, Nestlé, Nissan, Lenovo, Puma, IKEA, Allianz, Domino's, and the list goes on. Insider One was congratulated for becoming one of the only **woman-founded, women-led B2B SaaS unicorns** in the world. Loved by customers, recognized by analysts, **we are the only vendor recognized as the #1 leader** in all the capabilities marketing and customer engagement teams need. Don’t just take our word for it — [see for yourself](https://www.gartner.com/reviews/market/multichannel-marketing-hubs/compare/product/braze-customer-engagement-platform-vs-insider-vs-salesforce-cloud). We consistently outperform and continue our leadership, and [the results speak for themselves](https://insiderone.com/insider-migration/). From day one, Insider One’s mission has not only been to build a world-class product company, but also to create one of the **most socially progressive technology communities** in the world. Through our social responsibility initiatives like *100 Social Responsibility Projects, AI Training for Teachers, Code Academy, SheCodes, SheLeads, and SheMarkables*, our community has committed to scaling its impact on our communities across 30+ countries, driving initiatives in health, education, farming, animal rights, and increasing women’s representation in STEM. Behind all these achievements is **an exceptionally talented, visionary team of overachievers** that moves fast and agile, creating cutting-edge products, and focuses on making an impact. If you want to be a part of this journey, just keep reading. And now? Now we are looking for a Front-end Developer who will help our Web Development Team create and implement a wide variety of web-based products using Go, [Node.js](http://Node.js), or PHP, and who wants to take their career one step further. If you think you are one of those people, here you will have the chance to work with the world's leading brands using Artificial Intelligence & Machine Learning technologies. Right now, while you are reading this, we are sending an average of 2.2 billion requests and almost 2 billion instant notifications to more than 450 servers a day. On the Artificial Intelligence and Predictive side, we have more than 100 TB of historical data. We do not wait for jobs or opportunities to come to our feet — we create them. We have now reached 25% of global users. If all of this interests you, read on for more! Our Engineers and Software Developers always think with an innovative perspective, taking advantage of the inexhaustible power of the digital world. They create impressive and intelligent products like true artists. Our Product and Development teams are located in our Istanbul office, so we produce and develop the technology we export to the world in our own country. At Insider One, we believe in cooperation and in adapting the innovations brought by technology by acting fast. We work closely with other departments with agile teams, and we are not afraid of getting our hands dirty. As we said, we do not wait for jobs or opportunities to come to our feet — we create them ourselves. You can check our Tech Stacks here!: ### What You Will Do - participates in the entire project life cycle, from product development and release to maintenance, - researches, evaluates, and shares existing and upcoming new technologies with the team, - provides communication with Product Managers, Designers, teammates, and co-working teams in order to write efficient code, - produces new ideas to develop new features/setups or to improve existing applications and processes, and develops POC applications when necessary to demonstrate ideas, - works closely with Back-End Developers to communicate with APIs, - provides control of error channels to keep product quality at the highest level, - writes code in a reusable, manageable, scalable way, - is responsible for the maintenance and performance of new features in the front end, - aims to keep code quality and information sharing at the highest level with daily code reviews. ### What You Will Need - have 4+ years of experience as a Front-end Developer, working with modern tools and libraries (e.g. NPM, Vite, Webpack, Babel), and micro front-end architectures. - have hands-on, daily experience with AI coding tools such as Claude Code, Cursor, or GitHub Copilot. At Insider One, AI is part of how we build every day, not an experiment, - are comfortable working in an AI-first development workflow: planning, implementing, refactoring, testing, and reviewing code together with AI agents, - know how to write effective prompts and give agents the right context (e.g., , project rules, skills, MCP servers), and can tell when AI output is wrong, - review AI-generated code critically and take full ownership of its quality, security, and maintainability, - are curious and constantly experimenting with new AI tools, models, and workflows, and enjoy sharing what you learn with the team, - have experience working in an Agile team, - have experience with HTML5, CSS3, JavaScript, [Vue.js](http://Vue.js), - have a deep understanding of [Vue.js](http://Vue.js), including experience with both the Composition API and the Options API, - have experience with Sass or other compiled CSS languages and have experience in responsive web design, - stay up to date on emerging technologies, - have good knowledge of version control systems (e.g. Git), - have experience in optimizing page performance, - are in tune with maintaining, scaling, and monitoring systems, - are familiar with application performance and error-tracking apps (e.g. Sentry, Datadog, Site24x7, etc.), - have the ability to write clean and semantic front-end code, - have experience in Unit, Visual, and E2E Testing, - are self-motivated, independent, organized, proactive, and highly responsive when working across multiple teams, - are open to developing and learning new technologies, - have a visionary mindset, - having knowledge and experience in TypeScript is a bonus. ### What We Offer - Enjoy a monthly meal allowance designed to enhance your daily routine. - Access comprehensive private health insurance. - Feed your curiosity with access to Spotify, LinkedIn Learning, Blinkist, MasterClass, Neoskola, and CloudGuru. - Level up with internal trainings covering AI fundamentals, coding, foreign languages, and a wide range of personal development skills. - Be part of a diverse team that’s as global as it gets, where every voice is heard and 50+ nationalities build together. - Become a Shareowner through our eligibility-based “ESOP” and own a piece of what you build. - Help build the team you want to work with and enjoy rewarding referral bonuses. - Opportunities to give back to your community through volunteering and purpose-driven social impact projects. - From global retreats to team-building activities, expect year-round events that turn into lifelong memories. - Get inspired by the greatest minds in the tech industry through events like our Tech & Dev Talks. - Work from anywhere in Turkey through our fully remote setup.