Software Engineer, Frontend (Angular)

Overview

What You'll Do

• Design, develop, and maintain frontend applications and shared UI components using Angular, RxJS, and TypeScript
• Build responsive, scalable, and high-performance web applications with strong usability and security standards
• Contribute to frontend architecture decisions, testing strategies, CI/CD workflows, and development standards
• Improve frontend reliability, maintainability, accessibility, and browser performance optimisation
• Collaborate closely with product, design, backend, and blockchain engineering teams to deliver seamless user experiences
• Participate in code reviews, testing workflows, and continuous improvement of frontend engineering practices
• Monitor frontend application performance and contribute to observability and debugging processes
• At senior level, lead architectural initiatives, mentor engineers, and drive frontend engineering standards across teams

Who You Are

• Strong proficiency with Angular, RxJS, and TypeScript
• Solid understanding of modern web technologies including DOM, SCSS/CSS, HTTP, CORS, and CSP
• Experience working with frontend monitoring, testing, and CI/CD tooling such as Sentry and GitHub Actions
• Familiarity with Service Workers and browser performance optimisation techniques
• Experience writing unit and integration tests for frontend applications
• Strong communication skills and ability to work effectively within distributed engineering teams
• Professional frontend engineering experience building scalable web applications in production environments
• For senior-level candidates, experience designing frontend architectures, reusable component systems, and leading technical initiatives
• Nice to haves
• Experience working with Ethereum, JSON-RPC, Solidity, smart contracts, or Web3 technologies
• Familiarity with Ethers.js, EIP-2612, and Automated Market Maker (AMM) protocols
• Experience building decentralised applications and blockchain-based user interfaces
• Backend exposure with technologies such as NestJS, Docker, or microservices
• Experience working in fast-paced startup, scale-up, or high-growth technology environments
• *1inch is an equal opportunity employer.
• We are committed to evaluating all candidates on the basis of their skills, experience, and potential — regardless of race, ethnicity, nationality, gender, age, religion, disability, or any other characteristic.
• We believe diverse teams build better products, and we welcome applications from all backgrounds.*
• We use AI-assisted tools to help us review applications efficiently.
• These tools support our recruitment team but do not make decisions on our behalf — every application is reviewed by a person before any outcome is determined.
• No offer or rejection is made solely on the basis of automated processing.
• For full details on how we use these tools and your rights in relation to them, please see our Applicant and Candidate Privacy Notice.