--- title: 'Backend Software Developer (PHP/Laravel) – Remote at Insider One' canonical: 'https://feeny.ai/job/backend-software-developer-php-laravel-remote-insider-one-turkey-95aj9s0jpt9x' type: 'job' last_seen: '2026-10-17' --- # Backend Software Developer (PHP/Laravel) – Remote at Insider One - **Company:** Insider One - **Location:** Turkey - **Employment:** full-time - **Work type:** remote - **Posted:** 2026-10-14 - **Last confirmed live:** 2026-10-17 - **Apply:** https://jobs.lever.co/insiderone/97e2350d-5abc-4869-9337-07d3831e7841 ## Job description 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. We consistently outperform and continue our leadership, and the results speak for themselves. 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 Senior Software Engineer, who will help our team create and implement a wide variety of web-based products using PHP and Go or Node.js, and 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 with 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 these 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 a true artist. Our Product and Development teams are located in our Istanbul and Ankara offices, so we produce and develop the technology we export to the world in our own country. As Insider One, we believe in cooperation and 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 - Design, develop, and maintain scalable backend services and RESTful APIs using Laravel within a modular monolith architecture. - Build and enhance multi-tenant SaaS features, ensuring proper data isolation and tenant-aware functionality. - Write clean, well-tested, and maintainable code following Domain-Driven Design (DDD) principles, including Entities, Repositories, Managers, and DTOs. - Collaborate with cross-functional teams to deliver new features and continuously improve existing functionality. - Participate in code reviews, providing constructive feedback and maintaining high code quality standards. - Work with code quality tools such as PHPStan, Rector, and Pint to ensure codebase consistency and reliability. - Optimize database queries and implement caching strategies using Redis to improve performance. - Troubleshoot and debug production issues, implementing robust and scalable solutions. - Contribute to technical documentation and participate in architectural decisions. - Leverage AI-powered development tools to enhance productivity and improve code quality. ## What You Will Need - Have a Bachelor’s degree in Computer Engineering or a related field. - Have 3+ years of software development experience. - Have strong hands-on experience with Laravel (must-have); familiarity with Symfony is a plus. - Have solid PHP knowledge, with experience in modern PHP practices (PHP 8.x features, strict types, readonly classes). - Have experience with package-driven development, modular monolith architecture, and Domain-Driven Design (DDD) patterns. - Have a good grasp of MySQL and Redis; experience with Elasticsearch or other NoSQL technologies is a plus. - Be proficient with Git and familiar with Git workflows, including branching strategies, code reviews, and CI/CD pipelines. - Have experience with code quality tools such as PHPStan, Rector, or similar static analysis tools. - Have experience contributing to large-scale projects and collaborating effectively within technical teams. - Have a level of English proficiency sufficient to analyze and understand technical documentation - Experience with AI-powered development tools such as Claude Code, GitHub Copilot, Cursor, or similar AI coding assistants. - Hands-on experience with AWS (EC2, S3, SQS, or similar services). (Nice to have) - Hands-on experience with Docker and containerized development environments. (Nice to have) - Familiarity with [Vue.js](http://Vue.js) or other modern frontend frameworks. (Nice to have) - Interest in or exposure to Go (Golang), with motivation to deepen expertise. (Nice to have) - Experience with multi-tenant SaaS architectures. (Nice to have) - Familiarity with queue systems such as Laravel Horizon or Redis queues. (Nice to have) ## 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. We aren't just hiring for a position; we are hiring for a mission — a mission to build a lasting legacy that will set the benchmark for the most progressive tech companies out there. To do this, we are looking for exceptional talent to join a community of good-hearted individuals who take high ownership and are relentlessly driven to go the extra mile. If this sounds like who you are and where you aspire to be, we are excited to meet you. ## About Insider One ## Company Overview - **One-liner**: Insider One provides an AI-native, all-in-one customer engagement platform that unifies data, personalization, and journey orchestration across channels. - **Entity Type**: Private (over $1B in total funding across 9 rounds) - **Headquarters**: Singapore, Singapore - **Founded**: 2012 - **Founders**: Hande Cilingir (Co-Founder & CEO) and five other co-founders (six total) ## Core Business - **Primary Industry**: Marketing Technology (MarTech) / Customer Engagement Platform - **Target Customers**: B2B, primarily enterprise and mid-market brands (2,000+ customers including Samsung, L'Oréal, Unilever, Allianz, ING, Toyota, Singapore Airlines, GAP) - **Mission/Purpose**: "How to make marketing and customer engagement teams unstoppable?" – [insiderone.com/careers](https://insiderone.com/careers/) ## Products & Services The platform is a unified SaaS suite with the following key components: - **[Insider One AI™]**: Predictive, generative, and agentic AI powering all products. - **[Agent One™]**: Purpose-built AI agents for autonomous, emotionally resonant customer conversations. - **[Customer Data Platform (CDP)]**: 360-degree customer view, data unification, and activation. - **[Personalization Engine]**: Real-time, cross-channel personalization. - **[Journey Orchestration]**: End-to-end journey design and automation across all touchpoints. - **[Reporting & Insights]**: Real-time dashboards and campaign performance analytics. - **Channel Suite**: Native support for WhatsApp, SMS, Email, Web, App, Site Search, and more. – [insiderone.com](https://insiderone.com/) ## Market Standing - **Valuation**: Not publicly disclosed - **Key Metric**: Annual revenue of $120M (LinkedIn estimate) – [linkedin.com/company/insiderone](https://www.linkedin.com/company/insiderone) - **Total Funding**: $1B (9 rounds) – same source - **Notable Investors/Partners**: Not disclosed in available sources - **Growth Signals**: - Headcount: 1,500+ team members (1,222 on LinkedIn with +8.3% YoY growth) - 2,000+ customers, including global brands - Recognized as a Leader in Gartner Magic Quadrant for Personalization Engines 2026, Forrester Wave for Experience Optimization Platforms 2024, IDC MarketScape for AI-Enabled Marketing Platforms 2025, and #1 on G2 in 11 categories with 100/100 user satisfaction. – [insiderone.com/about-us](https://insiderone.com/about-us/) and [insiderone.com](https://insiderone.com/) ## Competitive Advantages - **AI-Native & Unified Platform**: Combines CDP, personalization, and journey orchestration on a single AI core – no patchwork of tools. - **Broadest Native Channel Support**: Only vendor ranked #1 in CDP, personalization, journey orchestration, mobile marketing, and more. - **Analyst & Customer Recognition**: Consistently top-rated by Gartner, Forrester, IDC, and G2; "Customers' Choice" for Multichannel Marketing Hubs and Personalization Engines. - **Proven Enterprise Scale**: Trusted by 2,000+ large brands across 15+ industries and 30+ countries. ## Strategic Focus - Expanding agentic AI capabilities (Agent One) for autonomous customer engagement. - Deepening integrations with 100+ partners and data sources. - Global growth: already in 30+ cities, with continued hiring across sales, engineering, and customer success. ## Why Work Here - **Culture**: Described as "the most progressive community in technology"; values-driven with a focus on change-makers. – [insiderone.com/careers](https://insiderone.com/careers/) - **Diversity**: 50+ nationalities across 30+ offices worldwide. - **Work Environment**: Offices in major cities (Singapore, Istanbul, US, UK, Brazil, Vietnam, etc.); exact remote/hybrid policy not specified but roles listed globally. - **Engineering Culture**: Software Development team described as "where ideas transform into powerful technology"; innovation encouraged. - **Employee Satisfaction**: LinkedIn rating 4.3/5 (1,745 reviews) with high marks for Culture (4.3) and Career (4.4). – [linkedin.com/company/insiderone](https://www.linkedin.com/company/insiderone) - **Growth Opportunities**: Rapidly scaling company (8.3% headcount growth YoY) with roles in product, engineering, QA, sales, marketing, and customer success. ## Sources 1. [insiderone.com](https://insiderone.com/) 2. [insiderone.com/careers](https://insiderone.com/careers/) 3. [insiderone.com/about-us](https://insiderone.com/about-us/) 4. [linkedin.com/company/insiderone](https://www.linkedin.com/company/insiderone) 5. [jobs.lever.co/insiderone](https://jobs.lever.co/insiderone) ## Other roles at Insider One - [Customer Onboarding Manager - (Implementation Project Manager) - Brazil](https://feeny.ai/job/customer-onboarding-manager-implementation-project-manager-brazil-insider-one-wvwbr6qenvdc) — São Paulo, Brazil - [Customer Success Manager - Brasil](https://feeny.ai/job/customer-success-manager-brasil-insider-one-sao-paulo-6vjwza5x9s17) — São Paulo, Brazil - [Career Revolution: Hi-Tech - Brazil](https://feeny.ai/job/career-revolution-hi-tech-brazil-insider-one-sao-paulo-9ncy6k83jkc1) — São Paulo, Brazil - [Career Revolution: Hi-Tech - Colombia](https://feeny.ai/job/career-revolution-hi-tech-colombia-insider-one-bogota-5xqzkrr1tzha) — Bogota, Colombia - [Product Sales Expert - Chatbot](https://feeny.ai/job/product-sales-expert-chatbot-insider-one-sao-paulo-9e24anxdj16c) — São Paulo, Brazil - [VP of Go To Market Strategy -](https://feeny.ai/job/vp-of-go-to-market-strategy-insider-one-united-states-1q4cq4e8mm4m) — United States - [Front-End Developer (Remote)](https://feeny.ai/job/front-end-developer-remote-insider-one-istanbul-0ecvaqddrewz) — Istanbul, Turkey - [Enterprise Account Executive ( MarTech SaaS) - UK](https://feeny.ai/job/enterprise-account-executive-martech-saas-uk-insider-one-london-qybeaa4ck5e8) — London, United Kingdom - [People Experience and Development Specialist](https://feeny.ai/job/people-experience-and-development-specialist-insider-one-istanbul-9hd39m4j8gtw) — Istanbul, Turkey - [Solution Architect](https://feeny.ai/job/solution-architect-insider-one-paris-6e4ez5wnb904) — Paris, France