Senior Frontend Architect: HTML/CSS/JS/TS, Node & Kafka

DCG Poland; Warszawa, Gdynia; On-site; PLN 111,600 - 167,400; Full time

Benefits offered by this job

Private medical care

Co-financing for the sports card

Constant support of dedicated consultant

Job summary

DCG Poland is looking for a Senior Frontend Developer to define and maintain frontend architecture, optimize application performance, and collaborate with cross-functional teams. The role requires hands-on experience with Web Components / Lit and Node.js / npm ecosystem.

Additional responsibilities include integrating frontend with REST and GraphQL APIs. The company offers private medical care and co-financing for the sports card.

Qualifications

• Hands-on experience with Web Components / Lit and Node.js / npm ecosystem.
• Experience with testing frameworks, such as Vitest.

Responsibilities

• Define and maintain frontend architecture, including best practices for state management and component reusability.
• Analyze and optimize application performance, including load times and Core Web Vitals.
• Collaborate with backend engineers, UX/UI designers, and product managers.
• Integrate frontend applications with REST and GraphQL APIs.
• Support delivery of product features in a cross-functional environment.

Skills

Web Components / Lit

Node.js / npm ecosystem

Testing frameworks (e.g., Vitest)

CI/CD processes

Familiarity with Kafka

Familiarity with NinjaFork

Message queue solutions (MQ)

Job description

DCG Poland is looking for a Senior Frontend Developer to define and maintain frontend architecture, optimize application performance, and collaborate with cross-functional teams. The role requires hands-on experience with Web Components / Lit and Node.js / npm ecosystem.

Additional responsibilities include integrating frontend with REST and GraphQL APIs. The company offers private medical care and co-financing for the sports card.