AI Software Engineer - Remote

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.

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.

The Role

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. 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.

What You Will Do

• Use AI-powered development tools as part of your daily engineering workflow to improve how you design, implement, test, debug, document, review, and ship software.
• Designing, implementing, and maintaining APIs, services, and backend systems with a strong focus on scalability, reliability, and maintainability.
• Experimenting with emerging AI development approaches and helping the team adopt practical, high-impact engineering workflows.
• Identifying and solving complex technical challenges creatively and effectively.
• Nurturing a team culture that fosters collaboration, high performance, continuous learning, and responsible experimentation.
• Providing guidance and support to team members, helping them develop their technical skills and improve their modern engineering practices.
• Monitoring and optimizing key system and product performance metrics.

What You Will Need

• You've had 4+ years of designing highly scalable and highly available systems, most of it in Go.
• You have practical experience using AI-powered developer tools such as Claude Code, GitHub Copilot, ChatGPT, OpenAI Codex, Cursor, or similar.
• You can apply AI tools effectively across design, implementation, testing, debugging, refactoring, documentation, and code review.
• You take pride in your engineering practices.
• Quality, testing, observability, and documentation are not an afterthought for you.
• You are comfortable working in ambiguous, fast-moving technical areas where best practices are still evolving.
• You are a good communicator and fluent in English.

Preferred Qualifications

• Experience with agentic AI development patterns such as tool/function calling, RAG, multi-step workflows, human-in-the-loop systems, agents, skills, hooks, or plugins.
• Experience with LLMs, prompt engineering, Agent SDKs, or AI orchestration frameworks such as Strands Agents, LangChain, LlamaIndex, or similar.
• Experience evaluating emerging AI developer tools and translating useful practices into team-wide engineering standards.

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.

Bonus points if you have previous mobile experience.

We provide equal opportunity in a zero-discrimination workplace and not just welcome but also embrace everyone without regard to sex, race, color, nationality, religion, gender identity, sexual orientation, disability status, citizenship, or marital status.