Frontend Software Engineer

Posted:
1/12/2026, 8:12:59 PM

Location(s):
City of Zagreb, Croatia

Experience Level(s):
Junior ⋅ Mid Level ⋅ Senior

Field(s):
Software Engineering

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.

What this role is all about

Are you passionate about building seamless, high-performance web experiences? As a Frontend Software Engineer on Infobip’s RCS product, you’ll help define the future of messaging, developing real-time features that reach millions globally. RCS (Rich Communication Services) is transforming the way brands interact with users, combining the reliability of mobile operators with the interactivity of modern apps. In this team, your work will enable businesses to send rich, interactive messages that go far beyond plain text. You’ll tackle complex challenges in distributed systems and help shape a product at the forefront of Infobip’s global ambitions.

What you'll do

- Develop, maintain, and troubleshoot frontend components and services for the RCS platform.
- Ensure your code is high-quality, testable, and scalable, with a focus on reliability and performance.
- Participate in agile ceremonies including sprint planning, daily standups, and retrospectives.
- Grow toward full stack development by expanding your skills in backend, monitoring, and system design.
- Engage in code reviews, foster knowledge sharing, and contribute to continuous improvement initiatives.
 

What makes you a strong fit

- Professional experience as a software engineer with a focus on frontend development.
- Strong hands-on experience with JavaScript/TypeScript and frontend frameworks such as React, Angular, Vue, or Node.js.
- Solid understanding of object-oriented programming principles and best practices.
- Hands-on experience with concurrent and multi-tier applications.
- Experience with code reviews and automated testing.
- Collaborative, eager to learn, and committed to engineering excellence.
- Fluent in English, both spoken and written.

Nice-to-have qualifications

- Exposure to Java, Spring, and Spring Boot development.
- Familiarity with CI/CD tools such as Jenkins, Git, Maven, or Canary.
- Experience with project and knowledge management tools like Jira, Confluence, or Slack.
- Openness to adopting, implementing, or proposing new technologies.

When you become a part of Infobip you can expect:
Awesome clients – We serve and partner with the majority of the leading mobile operators, OTTs, brands, banks, social networks, aggregators and many more. Seriously, our clients are really cool. Work with the world’s leading companies and impact how they communicate with their users!

Opportunity knocks. Often. – Being a part of a growing company in a growing industry – we challenge you not to grow! Whether it’s horizontal, vertical, or angular, we want to support the path that you want to carve.

Learn as you grow – Starting with a fantastic onboarding program, to internal education, education resources, e-learning to external educations, we invest heavily in employee learning and development.

Connect globally – Work with people from all over the world. We put the “global” in globalization.

Pay & Perks – Competitive salary, a team taking care of all the equipment you need, team building and other organized activities ...

Talk about a balanced lifestyle!

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.

#LI-LS2

Infobip

Website: https://infobip.com/

Headquarter Location: London, England, United Kingdom

Employee Count: 1001-5000

Year Founded: 2006

IPO Status: Private

Last Funding Type: Debt Financing

Industries: Enterprise Software ⋅ Internet of Things ⋅ Messaging ⋅ Mobile Apps ⋅ SaaS ⋅ Telecommunications