Mid Full-Stack Engineer

As a Software Engineer within Infobip’s Billing domain, you will work on systems responsible for processing and preparing billing data behind every customer interaction on our platform. The team develops internal products and services used across the company to support billing operations, product configuration, and pricing management at global scale.

You will join a team that combines backend engineering with business-focused problem solving. Alongside billing services, the team also develops tools used by Sales and Business teams for product activation, pricing configuration, and pricing recommendations. This role offers the opportunity to work closely with both technical and business stakeholders while contributing to systems that are central to Infobip’s operations.

The environment is primarily backend-focused, with Java and Spring Boot at the core, while also offering exposure to frontend development and cross-functional product collaboration.

What you'll do

Design, develop, maintain, and troubleshoot backend services within Infobip’s Billing domain

Build and improve microservices responsible for processing and preparing billing-related data

Develop reliable and maintainable solutions using Java, Spring Boot, and relational databases

Collaborate with Product Management, Sales, Business teams, and engineers to understand business requirements and translate them into technical solutions

Contribute to internal tools used for product configuration, pricing management, and billing operations

Participate in frontend development tasks using React where needed

Write clean, testable, and maintainable code following software engineering best practices

Participate in code reviews, agile ceremonies, and continuous improvement initiatives within the team

What makes you a strong fit

Experience developing backend applications or microservices

Understanding of object-oriented programming principles, data structures, and algorithms

Experience working with relational databases and SQL

Understanding of RESTful services and backend application architecture

Interest in understanding business processes and building solutions that support operational and commercial workflows

Analytical and problem-solving mindset with willingness to work across technical and business topics

Comfortable collaborating with different teams and stakeholders in an agile environment

Fluent in English, both spoken and written

Nice-to-have qualifications

Experience with Java and Spring Boot

Experience with React or other frontend technologies

Familiarity with MSSQL

Understanding of distributed systems or service-oriented architectures

Experience with CI/CD tools such as Git, Maven, or Jenkins

Familiarity with Docker, Kubernetes, Kafka, or Redis

Experience working with Jira, Confluence, or similar collaboration tools

Interest in learning new technologies and expanding both technical and business knowledge areas



Why you'll love it here• Financial rewards & recognition - A fair compensation aligned with your experience, industry, and market standards, performance-driven bonuses, regular reviews to support your growth and recognize your contributions, and a culture that values your impact. • Flexible work arrangements - We combine in-person collaboration with remote work and flexible working hours, because great ideas happen everywhere - and not always between 9 and 5. • ESOP (Employee Stock Ownership Plan) - As an Infobip employee, you’ll have the opportunity to share in our company’s success through stock options. • Work-life balance and Well-being  - We offer time off when you need it, special leave days for life’s big moments, and a flexible hybrid work model tailored to local regulations. • Career mobility - Your career is a journey. With internal mobility, upskilling, and mentorship, we help you shape your path.  • Professional development - Learning never stops. Onboarding, mentorship, and training programs help you grow - no matter where you start. • International mobility - Ready to take your career global? Explore short and long-term opportunities in our Hubs worldwide.  While some benefits may vary by location, our goal remains the same: to support your growth, well-being, and success - wherever you are. 



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.

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