Fullstack Developer

Developer Full Stack ReactJS

Icon salary Mức lương
$800 - 1.200
Icon Location Khu vực
Hanoi

Phúc lợi

Cho phép làm tại nhà Cho phép làm tại nhà
Du lịch/Công tác Du lịch/Công tác
Cấp laptop Cấp laptop
Thưởng chỉ tiêu Thưởng chỉ tiêu
Phụ cấp ăn uống Phụ cấp ăn uống
Bảo hiểm nâng cao Bảo hiểm nâng cao
Lương tháng 13 Lương tháng 13
Đánh giá lương hàng năm Đánh giá lương hàng năm

Tổng quan về công việc và trách nhiệm

Design and implement robust GraphQL/RESTful APIs while building intuitive, high-performance front-end interfaces in collaboration with product and design teams. Develop and maintain custom indexers (Cardano and Sui) to transform on-chain data into optimized PostgreSQL databases and interact directly with smart contracts. Optimize system-wide performance using Redis caching, high-efficiency SQL execution, and front-end refinements for accessibility and responsiveness. Write and maintain ETL code to build out the data platform, ensuring seamless data flow from blockchain protocols to OLTP environments. Further optimize the front-end for performance, compatibility, accessibility and responsiveness. Write clean, maintainable code and lead peer code reviews to ensure high engineering standards across the full stack.

Kỹ năng và kinh nghiệm tối thiểu

- Education: Bachelor’s degree in Computer Science, Engineering, or a related field (or equivalent practical experience). - Frontend Experience: 2+ years of experience building web applications with modern JavaScript frameworks, with a strong emphasis on React.js. OR - Backend Experience: 2+ years of experience in at least one back-end programming language (e.g., TypeScript, Java, Go, Rust, Python) and working with SQL databases. Core Technical Skills - Deep understanding of JavaScript fundamentals, including ES6+ syntax and features. - Experience in server-side JavaScript/TypeScript using Node.js (e.g., Express, NestJS, or Fastify), asynchronous programming and event-driven architecture. - Seasoned in TypeScript, focusing on type safety and code maintainability. - Experience with message brokers, caching, or event streaming platforms (e.g., Redis, Kafka, RabbitMQ). - Experience with relational database architecture and data modeling, specifically working with PostgreSQL. - Experience with Next.js and Server-Side Rendering (SSR) techniques. - Experience with web security best practices, common vulnerabilities, and optimizing web applications for performance and accessibility. - Experience with testing frameworks and methodologies (e.g., Jest, React Testing Library). - Familiarity with build tools (e.g., Webpack, Parcel, Rollup) as well as CI/CD pipelines and deployment workflows. Soft Skills - Language: Ability to communicate and work effectively in English. - Problem-Solving: Strong critical thinking and creative problem-solving skills. - Teamwork: Excellent communication and collaboration skills, with the ability to work both independently and as part of a team.

Tại sao ứng viên nên làm ở đây

- Gross salary: $800-$1200 (negotiable). 2-month probation with 100% salary. - Various bonuses during the year - Working hour 9AM-6PM, 40 hours/week, 2 days WFH per month - Social insurances and PIT following VNE laws. Additional health insurance provided for family members - Annual leave: 16 days per year + birthday leave and other leaves/public holidays according to the Labor Law of Vietnam. - Annual medical check-up. - Performance and salary review every 6 months. - Work with a global team of world-class talents with experience in algorithm, functional programming, DevOps, crypto and DeFi. Annual team-building abroad.

Ưu tiên có kỹ năng và kinh nghiệm

- Experience working with finance products, blockchain products, or cryptocurrency concepts. - Familiarity with blockchain development libraries and smart contract languages like Haskell / Aiken (Cardano) or Move (Sui). - Experience working with data platforms or algorithms.

Báo cáo cho

Team Lead

Quá trình phỏng vấn

2 rounds (1 test + 1 interview)

Giang Nguyen

Headhunter | Recruiter
Verified
employee 126 ứng viên
cup 6 phỏng vấn
health 1 đi làm

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Giang Nguyen

Headhunter | Recruiter
Verified
Icon employee 126 ứng viên
Icon cup 6 phỏng vấn
Icon health 1 đi làm

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