Frontend Developer building intuitive and seamless cross - platform sports betting applications at iGaming startup. Focusing on coding, debugging, and enhancing user experience in Lisbon.
About the role
- Frontend Engineer II at HackerRank crafting user interfaces for candidate assessments and teams. Building secure and efficient workflows in their modern web applications.
Responsibilities
- Build fast, responsive UIs for 100K+ concurrent users
- Create workflows for candidates and hiring teams
- Develop modular components for HackerRank products
- Detect anomalies using real-time signals
- Collaborate with design and backend teams
Requirements
- 2–4 years of experience building modern web apps
- Proficient in React and JavaScript fundamentals
- Skilled in crafting accessible, responsive interfaces
- Knowledge of front-end security patterns
- Experience with GraphQL or REST APIs
- Familiarity with AI tools
Benefits
- Equal opportunity employer
- No discrimination based on race, religion, gender identity, or disability
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
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