Insider One
Insider One - Future Devs Internship Program
Insider OneTurkey21 hours ago
InternshipOther
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.

What You Will Do

  • Contribute to real production systems used by global customers
  • Design and implement APIs, services, and application components (backend and/or frontend)
  • Collaborate closely with senior engineers and learn modern software architecture hands-on
  • Participate in agile ceremonies, technical discussions, and code reviews
  • Take ownership of features and ship them end-to-end
  • Work on scalable, high-availability systems and understand how real-world products operate
  • Improve system performance, reliability, and maintainability
  • Continuously level up your technical and problem-solving skills through mentorship and feedback
  • This isn’t a simulation
  • You won’t be solving toy problems
  • You’ll be building systems that matter


What You Will Gain

  • Real production experience before graduation
  • 1:1 mentorship from experienced engineers
  • Exposure to scalable architectures and cloud environments
  • A strong engineering foundation that differentiates you in the job market
  • The opportunity to convert to a full-time Software Engineer position based on your performance
  • Many of our strongest engineers started their journey through this program


What You Will Need

  • Currently pursuing or recently completed a degree in Computer Engineering, Software Engineering, or a related field
  • Hands-on experience in at least one programming language (Go, Java, Python, PHP, JavaScript, etc.)
  • Basic understanding of databases (MySQL, PostgreSQL, or similar)
  • Familiarity with algorithms, data structures, and fundamental software principles
  • Experience with Git or version control systems
  • Curiosity, ownership mindset, and a strong desire to grow
  • A passion for writing clean, maintainable code
  • If you’ve worked on personal projects, contributed to open-source, or have a GitHub portfolio
  • If you’ve participated in hackathons, tech communities, or coding competitions


Why Join Insider One?

  • Because your first step into tech should be meaningful
  • Because you deserve to build, not just observe
  • Because your career deserves a strong start
  • If you’re ambitious, curious, and ready to grow fast — we’re ready for you


We expect our interns to join us full-time throughout the summer and continue contributing at least three days per week during the academic year.

Thanks for stopping by our stand and taking the time to connect with us.

We believe careers are built through curiosity, learning, and meaningful connections — and this is just the beginning.

Looking forward to staying in touch. 🚀

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.

Please follow Insider One on LinkedIn, Instagram, X, Facebook and Medium!

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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