Blockchain Backend Developer
Overview
Salary: 1,000 - 2,500 USD
Job Type: Full-time
Experience: 2 years of experience
Openings: 1
Posted: 2025-11-06 15:17
Category: Công nghệ thông tin
Job Description
- Design and implement RESTful APIs
- Build and deploy performant modern web applications in Golang, Rust, Nodejs, ...
- Build a high-performance and optimized backend system to meet large volumes of traffic.
- Architect efficient and scalable backend systems
- Write unit, functional and end-to-end tests
- Write high-quality code (Go, Rust, NodeJS) that communicates with upstream backend services via HTTP/GRPC APIs
- Identify and resolve performance and scalability issues
- Participate in code reviews
- Participate in research on optimal solutions, and system security; contribute ideas on technology and products
Requirements
Must have:
- At least 2 year of server-side programming (Experience level)
- Understand CS fundamentals (algorithms and data structures, operating systems, networks, databases, etc)
- Familiar with common network protocols (TCP, UDP, HTTP) and network programming;
- Good knowledge of both RDB and NoSQL.
- Familiar with Linux development environments and multi-threaded programming;
- Familiar with Version Control System (GIT)
- Proficiency in at least one programming languages – Golang, Rust, Nodejs
Nice to have:
- Having worked with Blockchain, Cryptocurrencies, and/or high-access responsive systems is a big plus
- Building data lake and analytics skills (Metabase, Dune, BigQuery, Data Studio)
- Knowledge of information safety and security is an advantage.
- Strong problem-solving, interpersonal, and communication skills
- Experience in Docker/Kubernetes and Cloud Infrastructure is a plus
- Able to work with a team as well as independently.
- Have spirit, responsibility, and initiative in work.
Benefits
Development opportunities:
- Working in an environment with talented engineers who have experience in developing products in the field of Fintech, Blockchain, Cryptocurrencies.
- Take a key role in building the project from the very beginning;
- Technical and professional training throughout the working process.
Remuneration:
- Earn up to $2500, 13th-month bonus, performance bonus according to the company's business situation.
- Flexible working hours: 9:00-18:30 Monday-Friday, 1h30-minute lunch break
- Labor contract and all benefits prescribed by the state (pay social insurance, health insurance, unemployment insurance);
- 16 days leave, 4 days sick leave with full salary;
- PVI Healthcare Insurance;
- Annual health check at a reputable hospital;
- Equipment for work;
- Daily lunch, happy hour every Thursday, and monthly team outing;
- Chillax office with gym, swimming pool, free snacks & drink all day;
- Travel - vacation at least once a year at domestic and international 5-star resorts;