Fullstack Developer (ReactJS, NodeJS) | Salary up to 2000$

UPP is a software development company providing services such as Blockchain Development, Mobile App Development, Software Development, Salesforce Consultant and Development, QA & Testing, Software Maintenance, UI/UX Design and so on. We believe that with many years of experience in the field of outsourcing and passing for technology, we could help customers optimize their business and operation.

Now, we are looking for good Fullstack Developer to participate in big projects of our customers.

• Participating in developing web applications using both Front-end and Back-end technologies like ReactJS/VueJS/Angular and NodeJS.
• Performing coding, testing, and reviewing in line with user & system requirements to deliver programs that meet clients’ needs and meet the release milestones.
• Giving support to rectify production issues and provide solutions.
• Optimizing applications for maximum speed and scalability.
• Working closely with Product managers, Designers to better understand requirements and user experience.

• Minimum 2 years of experience writing code in one of the 3 mainstream Frontend frameworks (ReactJS/VueJS/Angular) to build SPAs and Websites.
• Minimum 2 years of experience writing code in NodeJS and one of its related Web App frameworks like ExpressJS, Fastify.
• Experience with RESTful APIs.
• Experience in the full software development lifecycle from requirements analysis to design, development, testing, and implementation using Agile methodology and Scrum development framework.
• Knowledge of SQL and/or NoSQL databases like MySQL, PostgreSQL, MongoDB, Elasticsearch, etc.
• Ability to write unit tests (Jest) that cover enough cases and integration tests.
• Experience with optimizing Backend Web Applications’ performance to handle large number of requests and writing performance tests using tools like Gatling, k6 is a plus.
• Experience with optimizing databases’ performance is a plus.
• Experience with GraphQL and WebSocket is a plus.
• Experience with TypeScript is a plus.
• Experience with design patterns and application architectures like Clean architecture is a plus.
• Pay strong attention to details and deliver high-quality code in a timely manner.
• Ability to work creatively and analytically in a problem-solving environment.
• Good interpersonal skills and ability to work in a team-oriented, collaborative environment.
• Fluent english communication skills