14 hours ago
Senior Frontend Developer
Aster
Hybrid
Full Time
£90,000
Hybrid
Job Overview
Job TitleSenior Frontend Developer
Job TypeFull Time
CategoryCommerce
Experience5 Years
DegreeMaster
Offered Salary£90,000
LocationHybrid
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Job Description
Key Responsibilities
Core Development
- Design and implement scalable frontend architectures for high-frequency trading applications.
- Build responsive interfaces that handle real-time market data, WebSocket connections, and live price feeds.
- Develop sophisticated trading components including order forms, charts, position management, and portfolio dashboards.
- Implement wallet connections, blockchain interactions, and DeFi protocol integrations.
- Create responsive designs that work seamlessly across desktop and mobile devices.
Required Skills & Experience
Frontend Technologies
- Advanced proficiency in React (modern React patterns, hooks, Next.js).
- Expert-level TypeScript skills, including complex types and generics.
- Experience with state management tools such as Zustand or Redux.
- Strong knowledge of Tailwind CSS, custom design systems, and responsive layouts.
- Familiar with performance optimization: Webpack tuning, code splitting, lazy loading, and bundle size control.
Web3 & Blockchain
- Experience with wallet integration libraries (Wagmi, Web3Modal, etc.).
- Familiarity with blockchain networks such as Ethereum, BSC, Arbitrum, Scroll, or Solana.
- Understanding of smart contract interactions and transaction flows.
- Knowledge of DeFi protocols and their integration patterns is a plus.
Key skills/competency
- React
- TypeScript
- Web3
- Blockchain
- DeFi
- High-frequency trading
- Performance optimization
- State management
- Responsive design
- Next.js
How to Get Hired at Aster
- Research Aster's culture: Study their mission, values, recent news, and employee testimonials on LinkedIn and Glassdoor, focusing on their fintech and blockchain initiatives.
- Tailor your resume: Highlight extensive experience with React, TypeScript, Web3, DeFi, and high-frequency trading projects.
- Showcase relevant portfolio: Demonstrate real-time data handling, scalable frontend architectures, and sophisticated trading UI development.
- Prepare for technical deep-dives: Expect rigorous questions on React patterns, TypeScript generics, blockchain interactions, and frontend performance optimization at Aster.
- Articulate your passion: Express genuine interest in financial technology, decentralized finance, and building cutting-edge trading solutions.
Frequently Asked Questions
Find answers to common questions about this job opportunity
01What core frontend technologies are essential for the Senior Frontend Developer role at Aster?
02How vital is Web3 and blockchain experience for a Senior Frontend Developer at Aster?
03What kind of performance optimization skills does Aster seek in a Senior Frontend Developer?
04What type of user interfaces will I be building as a Senior Frontend Developer at Aster?
05Is knowledge of DeFi protocols required for the Senior Frontend Developer position at Aster?
06What state management libraries are preferred for the Senior Frontend Developer role at Aster?
07Which blockchain networks should I be familiar with to excel in this Aster role?
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