Software Engineering Intern - Zagreb

Posted Yesterday
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Zagreb, HRV
In-Office
Internship
Mobile • Software
We help create meaningful, timely and effortless interactions between companies and their customers.
The Role
Software engineering internship for final-year undergraduate or graduate IT students. Interns learn technology stacks, contribute to scalable and testable product services, use Git, Maven, Jenkins, and AI-powered development tools, and work within agile teams under mentorship. Potential placements include platform, telecommunications, mobile messaging, data, finance, and other engineering teams. The six-month paid internship runs from February through August in Zagreb, with possible continued employment.
Summary Generated by Built In

Working at Infobip means being part of something truly global. With 75+ offices across six continents, we’re not just building technology — we’re shaping how more than 80% of the world connects and communicates.


As employees, we take pride in contributing to the world’s largest and only full-stack cloud communication platform. But it’s not just what we do, it’s how we do it: with curiosity, passion, and a whole lot of collaboration.


We operate with an AI-first mindset, embedding intelligent tools into our daily workflows to work smarter and more efficiently. Every role here benefits from and contributes to this approach.


If you're looking for meaningful work and challenges that grow you in a culture where people show up with purpose, this is your opportunity.

Let’s build what’s next, together.

Winter internship 2027
Make a first step towards your career in software engineering. Gain practical experience and learn from experienced mentors.
Being a part of Infobip Engineering department means working on an in-house developed product anddelivering solutions on a global level. We're building AI-first development workflows and giving every engineer access to state-of-the-art models and agents. You'll learn to use them the way senior engineers do — with tests, review, and ownership, not blind trust.


What this role is all about
Multiple Infobip teams are looking for young talent, depending on the outcome of the selection process you could be a part of our Platform, Telco, IBOS, or AgentOS base; as well as our Mobile Messaging team (interest in Mobile Platforms and Frameworks (Android, iOS React Native, Flutter is a plus), Engineering team in Data divison or Engineering team within the Finance department where you will help build the microservices behind Infobip's invoicing, payments and automated invoice delivery to clients worldwide.
If you are a 3rd year bachelors student or graduate student (4th or 5th year) in the field of IT, join our software engineering internship program that starts in February 2027 and get a chance to land your first job at Infobip.
What you'll do:
• Learn about different technology stacks based on your interest
• Java/Spring Boot, Javascript (React or Vue) or C#, .NET Core, Kotlin and MSSQ …
• Contribute to your team services and directly impact the quality of our products
• Write well designed, testable and scalable code in accordance to clean code principles
• Use technologies you need to put your code to action such as Git, Maven and Jenkins
• Work in agile environment and learn about agile methodologies
What makes you a strong fit:
• You are currently studying software engineering (eg. computer science, mathematics)
• You are a graduate (MA) or final year undergraduate (BA) student
• Openness to using AI-powered tools to support software development.
• You have valid student's rights from Studentski centar (can work on student contract for the duration of the internship – 6 months)
Nice-to-have qualifications:
• Have a GitHub profile with projects to show
• Participated in student projects, Hackatons, workshops or other
• Already participated in some internship programs
• Are fluent in English, speak at a conversational level
• Are able to work full time after completing the internship
Internship timeline:

  • Application deadline (mid of December)
  • Imocha online testing (By the end of December)
  • Interviews and selection process feedback (January)
  • Start of internship program (February 8th)
  • Orientation week in Zagreb Infobip campus (February 8th - 19th) 
  • Working with the mentor and within a team (February - August)
  • End of the Internship program (August)

Why you'll love it here: 

  • Orientation week with all interns and a personalized onboarding plan. 
  • Mentor and team support. 
  • You will get hands-on experience with the latest AI tools and take part in dedicated AI training sessions designed to help you build skills for the future of software engineering.
  • Being a part of a growing company in a growing industry – we challenge you not to grow! 
  • Work with people from all over the world. We put the “global” in globalization. 
  • Possibility to stay on after the internship, depending on your performance and business needs.  

Why choose internship at Infobip? 

  • Paid internship program 
  • Travel allowance as per city of work 
  • Free lunch 
  • Free Snacks and Beverages 
  • Social Events 
  • Internal Trainings 
  • Free access to Udemy platform 
  • Internship welcome package 
  • Referral Bonus 
  • Equipment 
  • On-Site Amenities 
     

If you haven’t already, visit our landing page for more details, which you can find at the link. 


Although we currently have openings for various internship programs, you can only apply for a maximum of two positions!

Diversity drives connection

Infobip is built on diverse backgrounds, perspectives, and talents. We’re proud to be an equal-opportunity employer and are committed to fostering an inclusive workplace.

No matter your race, gender, age, background, or identity — if you have the passion and skills to thrive, there’s a place for you here.

All qualified applicants will receive consideration for employment without regard to race, color, ancestry, religion, age, sex, sexual orientation, gender, gender identity, national origin, citizenship, disability, veteran status or any other part of one's identity.

Read more about our hiring process.

Please be aware that Infobip processes job applications only through our official platform Workday. Applications submitted via other third-party platforms are not reviewed or processed by Infobip. #LI-IR1

Skills Required

  • Currently studying software engineering, computer science, mathematics, or a related IT field
  • Final-year undergraduate student or graduate student
  • Valid student rights from Studentski centar allowing work on a student contract for six months
  • Openness to using AI-powered tools for software development
  • GitHub profile with projects
  • Participation in student projects, hackathons, workshops, or similar activities
  • Previous internship experience
  • Fluent English and conversational-level communication skills
  • Ability to work full time after completing the internship

Infobip Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Infobip and has not been reviewed or approved by Infobip.

  • Fair & Transparent Compensation — Pay is positioned as aligned to experience and industry standards, supported by regular compensation reviews and a stated equal-pay approach. Clear salary ranges are presented for certain roles, improving comparability for candidates.
  • Equity Value & Accessibility — Equity participation is positioned as broadly available through an employee share ownership plan with eligibility from day one. Company-wide enrollment signals that ownership is intended to be a standard component of total rewards rather than a niche perk.
  • Leave & Time Off Breadth — Time off is portrayed as relatively robust, including sizable vacation, sick time, holidays, and additional leave tied to life events. Extra paid time such as volunteering and recognition days adds breadth beyond baseline PTO.

Infobip Insights

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The Company
HQ: London
3,100 Employees
Year Founded: 2006

What We Do

HIRING NOW! Infobip helps businesses build connected experiences across all stages of the customer journey. Accessed through a single platform, Infobip’s omnichannel engagement, identity, user authentication and contact center solutions help businesses and partners overcome the complexity of consumer communications to grow business and increase loyalty. We work with large organizations, including seven of the world’s 10 biggest brands, across sales and marketing, operations, human resources, IT and security, and customer service. Our mobile engagement solutions help optimize operational functions, enhance internal and external communications, improve customer experiences, reduce support costs, generate new revenue, and gain a competitive advantage. Whether two-factor authentication for high-tech retailers, emergency alerts for global giants, or mobile-giving solutions for large charities, Infobip offers the scale, service flexibility, reliability, and heritage to provide interactive solutions for today and in the future. Companies choose Infobip for our domain expertise, service flexibility, demonstrated performance and reliability, global scale, and corporate maturity.

Why Work With Us

We work with some of the biggest enterprises in the world to make their customers’ lives better. But we’re small enough that every person counts. We’ve got a passion for our technology to rival any start-up. Our people are the best and most professional in the world. But we’re a suits-and-bureaucracy free zone.

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