Lead Front-end Developer - Vue.js; Remote

Before jumping into all the information about the role and what you can bring to the table, let us introduce ourselves real quick.

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 Whats App, 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.

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, She Codes, She Leads, and She Markables, 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 focusing on making an impact. If you want to be a part of this journey, just keep reading.

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, or PHP, and who wants to take their career one step further. Work with the world's leading brands using Artificial Intelligence & Machine Learning technologies. We send an average of 2.2 billion requests and almost 2 billion instant notifications to more than 450 servers a day, with over 100 TB of historical data on the AI & predictive side.

Our Product and Development teams are located in our Istanbul office.

• Owns the technical direction of frontend architecture across Vue.js applications running on 600M+ devices monthly in 25+ regions
• Designs and evolves our Micro Frontend Architecture
• Develops and maintains state‑of‑the‑art web applications with a user‑centric approach using Vue.js (Vue 3, Composition API, Pinia/Vuex)
• Writes reusable, well‑tested code and creates/maintains scalable components
• Leads technical decision‑making — writes RFCs, drives architectural reviews, and sets frontend standards across teams
• Improves the performance, scalability, and availability of our systems
• Troubleshoots interface software and debugs application code
• Leads, manages, and grows a team of frontend engineers — owning 1:1s, performance reviews, career development, and goal setting
• Mentors engineers across seniority levels and coaches them on both technical and career growth
• Fosters a culture of ownership, psychological safety, and continuous learning within the team
• Identifies skill gaps, creates development plans, and advocates for promotions and recognition
• Participates in hiring — interviews candidates, contributes to technical assessments, and helps grow the team
• Plans and prioritises the team's roadmap in alignment with…