Senior Full Stack Engineer (Node.js+React)

We are looking for an engineer to work on rewriting an existing internal application and extending its functionality. The project focuses on tools for campaign and ad creation, media resource management, uploaders, and bulk action capabilities. The key goal is to build a highly usable and efficient interface.

Responsibilities

• Collaborate with product and design teams to build intuitive, user-friendly interfaces for internal campaign and media management tools
• Develop and maintain front-end features using ReactJS, TypeScript, and modern JavaScript (ES6+), ensuring performance and scalability
• Design and implement RESTful APIs and/or GraphQL endpoints to support new functionality and integration with back-end services
• Contribute to back-end development using Node.js and Express, including middleware creation for routing, authentication, and error handling
  
  

Requirements

• Experience building consumer-facing web applications.
• Expert in HTML5, CSS, and JavaScript, with mastery of ReactJS, TypeScript and ES6
• Strong Node.js skills using frameworks like Express, including custom middleware development for authentication, routing, and error handling
• Proven ability to design and implement REST APIs and GraphQL endpoints
• Working hours 8:00 am - 4:00 pm CEST
• Excellent written and verbal communication skills.
  
  

Nice to have

• Experience with automated testing using Jest and Playwright
• Strong UX/UI design understanding
  
  

We offer

• Opportunity to work on bleeding-edge projects
• Work with a highly motivated and dedicated team
• Competitive salary
• Flexible schedule
• Benefits package - medical insurance, sports
• Corporate social events
• Professional development opportunities
• Well-equipped office
  
  

About Us

Grid Dynamics (NASDAQ: GDYN) is a leading provider of technology consulting, platform and product engineering, AI, and advanced analytics services. Fusing technical vision with business acumen, we solve the most pressing technical challenges and enable positive business outcomes for enterprise companies undergoing business transformation. A key differentiator for Grid Dynamics is our 8 years of experience and leadership in enterprise AI, supported by profound expertise and ongoing investment in data, analytics, cloud & DevOps, application modernization and customer experience. Founded in 2006, Grid Dynamics is headquartered in Silicon Valley with offices across the Americas, Europe, and India.