PHP (Native) Developer

Job Description:

We Dream. We Do. We Deliver.

At Merkle, a dentsu company, we power the experience economy. Whether we’re building the next great app, running CRM at scale for global brands, delivering technology architectures that support millions of users, or providing world-class data, identity, and insights solutions, it’s all in the name of crafting experiences that set brands apart from the competition. Backed by dentsu's legacy of innovation and creativity originating in Japan, we’ve spent over 35 years helping brands build loyalty, drive growth, and connect meaningfully with their audiences.

We’ve been named a global “Leader” by top industry analyst firms in categories as wide-ranging as digital transformation and commerce, experience design, engineering and technology integration, digital marketing, data science, CRM and loyalty, and customer data management.

Key responsibilities:

• Participates in the entire software development cycle - requirements analysis, design and development, unit testing and documentation

• Responsible for long-term code reusability and stability

• Proactively identifies security, usability etc. issues and formulates strategies to resolve them

• Works independently, without guidance, with a broader overview of the project

• Takes ownership of the delivery of complex application features and resolves key technical issues related to the assigned project

• Complies with the estimation process and is responsible for accurate personal estimates

• Develops required software features, achieving timely and quality delivery

• Delivers trainings and participates in knowledge sharing

• Mentors new software engineers in the team

• Integrates new technologies

• Understands and follows the release processes in the company

What we are looking for:

• 6+ years of experience with PHP;

• Academic background in IT or equivalent;

• Strong working experience and knowledge with PHP from 7.3 to 8.4;

• Clear understanding of OOP, Design Patterns and anti-patterns, and SOLID principles;

• Working experience with relational Databases DBMS;

• A good understanding of project tools (Atlassian OR git/svn ...) is required;

• Experienced with testing layers (unit, integration, and functional testing);

• Knowledge in algorithms and distributed systems;

• Proficiency in English.

Nice to have:

• Experience with Ecom solutions such as Magento, Prestashop, CS-Cart, xCart OR any PHP CMS as WordPress, Drupal, Joomla, etc;

• Knowledge in JavaScript (ES6) is a plus;

• Experience with services/microservices oriented architecture, ideally in an e-commerce scope;

• Familiar with SCRUM methodology.

Why choose Merkle?

Innovation at Our Core: As part of dentsu’s global network, Merkle pushes the boundaries of customer experience, integrating creativity, technology, and data to drive real-world impact. For over 35 years, we’ve been innovating to meet the changing needs of our clients.

Global Reach with Local Expertise: With over 16,000 employees across 30+ countries, and part of a 70,000 employees network at dentsu, Merkle blends global insights with a deep understanding of local markets to deliver personalized, effective solutions.

Collaborative Culture: At Merkle, your ideas and contributions truly matter. You’ll join a team that fosters innovation, collaboration, and creative problem-solving. Together, we work on impactful international projects, making meaningful connections every step of the way.

Additional information

Benefits include:

Premium package private health insurance DDOR and yearly paid regular medical check-up (for you, your spouse and children), insured sum of 100.000 Eur/year with 10% participation for all services

Flexible working hours and hybrid working mode (work from home and/or work from office)

Hybrid working - we combine flexibility with in-person collaboration, with an expectation of 1 day per week/ 4 days per month in the office

100% paid sick leave for a period not exceeding 30 calendar days

Fully covered certifications for technical roles in Salesforce, Adobe, Microsoft and others

Full access to Dentsu Academy, our global online learning platform

25 days of vacation

Enjoy 2 additional volunteering days to support your passion project

Mental Health: Benefit from 3 extra wellness days on top of your vacation days and a Mental Health First Aider and Employee Assisstance program to support your well-being.

Team events: company parties, after-hour gatherings, board games and team buildings

Snacks, fruits, and sweets in the office

House of Benefits allowance

Fit Pass special offer for you and your partner/children

Rooftop lounge with an amazing 360⁰ view over Belgrade

Office in the heart of Belgrade city centre

Table tennis, video games, karaoke set

Referral bonus program

Ready to join the team? Shape your unique career and reach your full potential. Apply now and join us in transforming the future together.

*At dentsu, Diversity, Equity, and Inclusion (DEI) is central to our vision: "To be at the forefront of people-centered transformations that shape society."

We cherish the unique talents and perspectives of all individuals, welcoming applicants regardless of gender, gender identity, nationality, religion, ethnicity, cultural background, sexual orientation, age, physical or mental ability. By embracing diverse perspectives, we create meaningful change and sustainable growth for our people, clients, and society. Our hiring decisions are guided by qualifications and role-specific requirements, ensuring a workplace free from discrimination and harassment.

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