Insider

Software Developer – Insider Testinium Tech Hub Cooperation (Fresh Grad/Junior)

Reposted 10 Days Ago

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Hiring Remotely in Turkey

Remote

Junior

Information Technology • Internet of Things

The Role

As a Software Developer, you will provide technical support, troubleshoot issues, and build web apps using JavaScript, HTML, CSS, and Go, while collaborating with other teams in an agile environment.

Summary Generated by Built In

Before we talk about the role and what we are looking for, let us tell you who we are.

About Insider

Insider is a B2B SaaS company that helps global brands grow by creating better customer experiences — at scale.

What makes us different?

We are the world’s #1 AI-native Customer Experience and Marketing Platform. Our platform helps marketers build personalized journeys, grow their business, and work more efficiently — all in one tool.

We recently raised $500M in Series E funding, led by General Atlantic. Before that, we became a unicorn (a startup valued over $1 billion), and one of the few woman-led B2B SaaS unicorns in the world. Today, we are backed by investors like Sequoia Capital, QIA, Riverwood, and Endeavor Catalyst. Over 1,200 global brands trust us — including Samsung, Coca-Cola, IKEA, Nike, and Virgin, as well as fast-growing startups. We’ve been recognized as a Leader by Forrester and IDC and listed among G2’s Top 1% software companies in the world, ranking #1 in many categories like Customer Data Platforms, Personalization Engines, and Mobile Marketing.

But our story is not just about numbers! We are also proud of the global community we have built. With programs like SheCodes, SheLeads, and SheMarkables, we support education, sustainability, and inclusion across 27+ countries. At Insider, we move fast, solve real problems, and build with purpose.

About Testinium Tech Hub:

Testinium is our trusted partner in software quality and testing. They offer an open-source-based, enterprise-ready platform for test automation on web, mobile, and desktop. Their headquarters is in Istanbul, with offices in Amsterdam, London, and Berlin. Testinium is now the largest software testing company in Europe and the MENA region, with 950+ employees and 350+ projects. They work with many respected companies in finance, telecom, and e-commerce, like ING, Allianz, PepsiCo, Turkcell, N11, and Udemy.

What team will you join?

You’ll join our Optimus team as a Software Developer. Optimus (Partner Support Development Team) provides technical support behind the scenes. We solve problems, keep our platform running smoothly, and make sure our partners have the best experience. We work fast, solve complex issues, and focus on both product and partner success. In SaaS, partner support means high-quality service — and that’s what Optimus delivers.

What you will do as a Software Developer:

Provide technical support to 800+ global partners using JavaScript, HTML, CSS, and Go
Fix complex issues on partner websites
Join meetings with international clients and give live support when needed
Build user-friendly and high-performance web apps
Take action to prevent future technical problems
Work with other teams to ensure smooth processes
Prioritize tasks based on urgency and partner needs
Get hands-on experience with Vue.js, Node.js, React, and Go
Work in a fast-paced and agile environment

What we are looking for:

A degree in Computer Engineering or a related field (or equivalent experience)
Good knowledge of JavaScript, jQuery, HTML, and CSS
Basic knowledge of backend development and SQL (advanced knowledge is a plus)
A proactive and responsible approach to work
Fluency in Turkish and English
Good problem-solving and analytical thinking
Ability to manage time well and work on multiple projects
Curiosity and motivation to always keep learning

What we offer you:

Tech Talks with famous people in tech, Dev Talks by our own developers, and events full of new ideas
Hackathons, coding challenges, and competitions
Free access to Laracasts, Egghead, LinkedIn Learning, Blinkist, Masterclass, and Spotify
Private Health Insurance
Monthly support for food and bill expenses
Fun team activities
No dress code — We care about your work, not your style!

Before you apply:

We believe the best ideas come from diverse teams. At Insider, we offer a zero-discrimination workplace. Whoever you are and wherever you come from — you are welcome here.

Want to know more about us?

Follow Insider on LinkedIn, Instagram, YouTube, and Medium.

Ready to take the next step in your career?

Apply now and join our journey.

Top Skills

CSS

HTML

JavaScript

Node.js

React

SQL

Vue

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The Company

HQ: Kağıthane, Istanbul

1,162 Employees

Year Founded: 2012

What We Do

Insider—one platform for individualized, cross-channel experiences—enables enterprise marketers to connect customer data across channels and systems, predict their future behavior with an AI intent engine and individualize customer experiences. Marketers use Insider’s platform to deliver experiences across channels like Web, App, Web Push, Email, SMS, and Messaging Apps (WhatsApp, Facebook Messenger, RCS).

Insider recently unlocked unicorn status and NASDAQ congratulated the company for becoming one of the few woman-founded, women-led B2B SaaS unicorns in the world. Insider was named as the #1 Leader in The Forrester Wave for Cross-Channel Campaign Management 2021 and Gartner Magic Quadrant for Personalization Engines 2021. The company has been named #1 Leader on G2’s Mobile Marketing Software and Personalization Grids with a 4.6/5 rating for 20 consecutive quarters. CrunchBase recently ranked Insider’s co-founder and CEO Hande Cilingir as one of the top women CEOs outside the US.

Many of the most prestigious Fortune 500 companies and top brands in retail, automotive, and travel use Insider to deliver AI-backed personalized experiences that exceed customer expectations. Insider is trusted by over 1,200 global businesses, including Singapore Airlines, Virgin, Toyota, New Balance, IKEA, GAP, L’Oreal, Samsung, Newsweek, MediaMarkt, Nissan, AVIS, Marks & Spencer, Allianz, Madeira Madeira, Santander, BBVA, Pizza Hut, Avon, and CNN.