Senior Frontend Developer

At speedapp, we are a team of IT experts and other professionals working for clients worldwide including Israel, Austria, and the USA. We have 10 years of experience, serve over 100 clients globally, and make over 300 hires per year. We have won the "Forbes Diamonds" award four times (2022-2025) and are members of the European Fast Growth Icons network and FinTech Poland. We ranked 18th among the 100 fastest growing companies in 2023 by Clutch.

• Strong experience with HTML, CSS, JavaScript, and TypeScript
• Hands-on experience with Web Components / Lit
• Good knowledge of Node.js and npm ecosystem
• Experience with testing frameworks such as Vitest

Nice to have:

• Experience with CI/CD pipelines
• Familiarity with Kafka
• Knowledge of NinjaFork
• Experience working with messaging systems (MQ)

• Architect and implement advanced user interfaces and single-page applications using TypeScript and JavaScript
• Define and promote best practices for frontend architecture, state management, and reusable components
• Optimize application performance, including load times and Core Web Vitals, ensuring smooth user experience across devices
• Collaborate closely with backend developers, UX/UI designers, and product managers
• Integrate frontend applications with REST and GraphQL APIs
• Ensure code quality through testing and participation in development lifecycle processes