Senior Frontend Developer (Next / Vue / Ad-Tech)

🌍Work mode: remote.

💰Rate: 140 -160 PLN/h on B2B.

⏰Start: ASAP/ 1 msc.

⏳Project length: 6 months + extensions.

📕Project language: English.

⚙️Industry: AdTech.

💼 Workload: Full time.

⚙️ Recruitment process -1 technical interview.

💻 Equipment: work on own equipment.

Summary:

The role of the Senior Frontend Developer focuses on leading the development of high-performance frontend applications within the Ad-Tech domain, leveraging modern JavaScript frameworks.

Main Responsibilities:

• Develop and maintain self-serve advertising platforms.

• Implement campaign management & booking flows.

• Actively contribute to pricing logic & financial calculations.

• Integrate SSP/DSP or programmatic components.

• Create and manage reporting & validation-heavy interfaces.

Key Requirements:

• Proficient in Nuxt (Vue 3).

• Strong command of TypeScript, including Generics and Interfaces.

• Experience with Pinia for state management.

• Knowledge of PrimeVue 4 and Tailwind CSS.

• Familiarity with AJV / Zod validation libraries.

• Skillful in dayjs & decimal.js.

• Experience with domain-driven architecture and performance optimization.

Nice to Have:

• Experience with Nuxt Layers and modular architecture.

• Familiarity with the Mapper pattern (DTO → Domain).

• Experience with ESLint 9.

Other Details:

• Work Environment: Remote position with significant flexibility in working hours.

• Industry: Engaging in a dynamic Ad-Tech landscape.