Senior Frontend Developer

Copenhagen - Denmark

Monthly Salary: Not Disclosed

Posted on: 30-10-2025

Vacancies: 1 Vacancy

Job Summary

Job Description:

Merkle a dentsu company powers the experience economy. For more than 35 years the company has put people at the heart of its approach to digital business transformation. As the only integrated experience consultancy in the world with a heritage in data science and business performance Merkle delivers holistic end-to-end experiences that drive growth engagement and loyalty.

Merkles expertise has earned recognition as a Leader by top industry analyst firms in categories such as digital transformation and commerce experience design engineering and technology integration digital marketing data science CRM and loyalty and customer data management.

With more than 16000 employees Merkle operates in 30 countries throughout the Americas EMEA and Denmark we are more than 300 colleagues working in the offices in Copenhagen and Aarhus.

For more information visit.

Role of a Senior Developer

We see a senior developer as someone capable of leading projects engaging in discussions to find the best solutions for our clients and coaching the team. You are expected to stay updated with technology developments and help spread this knowledge. You are comfortable applying compliance regulations directly in frontend architecture or advising on them during implementation. You understand how to design and build large-scale frontend projects designed for long-term development. You know when to prioritize delivery speed and when to emphasize scalable maintainable solutions.

Qualifications

6 years of experience doing web development
Technically proficient front-end engineer with a creative mindset and a strong commitment to code quality and performance specializing in the Vue Nuxt TypeScript and SCSS ecosystem.
Ability to lead front-end projects and make decisions collaboratively. Strong communication skills and comfort in handling client dialogue.
Experience in creating the right front-end architecture for the right solution.
Independent proactive and goal-oriented attitude.
Naturally curious and up to date with the latest technologies.
Thorough and disciplined in your work with a focus on testing quality auditing and constant optimization.

Experience and Opinions On:

JavaScript and CSS frameworks designing for multiple devices and screen sizes web design performance animation accessibility and digital communication.
Always updated on modern front-end technologies languages frameworks methods platforms and tools.
Security by Design principles at an architectural level with a strong understanding of compliance frameworks (EAA NIS 2 GDPR EU AI Act cookie consent). Skilled in identifying when and how to address these considerations and in guiding client discussions accordingly.
Proficiency with AI-assisted development workflowsleveraging tools for code generation debugging and automation. Familiarity with agentic coding patterns
Experience working with different Content management systems.
Bonus if you have experience with React/Next relevant for some of our projects.

Benefits:

A nice pension scheme health insurance
Weekly Friday bars (yup your weekend buzz is on us!)
Daily-cious breakfast and lunch from our in-house chefs
An unlimited amount of coffee tea and supportive colleagues
Wine tasting club running club game nights grand parties fun events

We have employees whove stayed with us for 5 10 15 and even 20 years! Theres room for you to be yourself including dressing however you like.

Inclusion and Diversity:
At Merkle we believe in the power of diversity. Wewelcome all applications regardless of age disability gender reassignment marital or civil partner status pregnancy or maternity race color nationality ethnic or national origin religion or belief sex or sexual orientation.

Contact:
We look forward to receiving your application for any questions please contact the TA in charge of this role: Thomas Holley Talent Acquisition Partner EMEA NE by email at:

Location:

Copenhagen

Brand:

Merkle

Time Type:

Full time

Contract Type:

Permanent

Required Experience:

Senior IC

Job Description:Merkle a dentsu company powers the experience economy. For more than 35 years the company has put people at the heart of its approach to digital business transformation. As the only integrated experience consultancy in the world with a heritage in data science and business performanc...