InfStones is seeking a highly skilled and innovative **Senior Web3 Engineer** to join our dynamic Engineering Department. In this pivotal role, you will be instrumental in designing and implementing high-efficiency backend systems for cross-chain data collection and analysis, tackling complex blockchain challenges with cutting-edge solutions. If you are passionate about the future of Web3, possess strong programming skills, and thrive in an environment that encourages independent research and innovation, InfStones offers an exciting opportunity to contribute to the next evolution of a better world through limitless Web3 innovation.
November 8, 2025
December 8, 2025
Full-Time / Onsite
📄 Job Responsibilities
- Designing and developing high-performance backend systems for cross-chain data collection, processing, and analysis, ensuring exceptional scalability and reliability.
- Conducting independent research to proactively identify, analyze, and implement innovative solutions for complex cross-chain data challenges.
- Collaborating closely with cross-functional team members to deliver effective and efficient backend systems that align with specific business and technical requirements.
- Performing thorough code reviews to maintain stringent high-quality standards and actively mentoring junior team members, fostering a culture of shared best practices and insights.
- Applying a strong theoretical and practical understanding of data structures, algorithms, and efficient coding practices to significantly enhance backend system performance and optimize resource utilization.
📌 Candidate Requirements
- Bachelor’s degree or higher in Computer Science, Software Engineering, or a closely related technical field.
- Proficiency in at least one mainstream programming language such as Golang, Java, JavaScript, or Rust, demonstrated by strong programming habits and robust coding skills.
- Strong foundational knowledge of multithreading, advanced data structures, and complex algorithms, with a proven ability to write efficient, high-performance code.
- Comprehensive understanding of various database systems (both SQL and NoSQL), including best practices for data backup, recovery, security, and integrity.
- Familiarity with cross-chain data protocols and a deep understanding of core blockchain technologies.
- Demonstrated experience in conducting independent research to explore novel solutions and continuously improve system capabilities.
Desirable Skills (a plus, but not mandatory):
- Familiarity with EVM (Ethereum Virtual Machine) and Cosmos mechanisms, along with exposure to other diverse blockchain ecosystems and their data architectures.
- Knowledge of Solidity, smart contract development, web3 RPC, and other relevant blockchain-related tools and frameworks.
- Experience with consensus protocols and distributed systems, with contributions to enhancing security and reliability.
- Prior experience in building or significantly enhancing cross-chain data systems specifically for analytical or broader business intelligence purposes.
📝 How to Apply
❓ Frequently Asked Questions
Q1: What is the application deadline for the Senior Web3 Engineer position?
The closing date for applications is **December 8, 2025**. We encourage all interested candidates to apply well before this date.
Q2: Is this a remote position, or is it based in a specific location?
This is an **onsite** position within our Engineering Department. InfStones fosters a collaborative environment, which is best experienced in person.
Q3: What are the primary programming languages required for this role?
Candidates should be proficient in at least one mainstream language such as **Golang, Java, JavaScript, or Rust**, with strong programming and coding habits.
Q4: What benefits does InfStones offer to its employees?
InfStones provides competitive healthcare (medical, vision, dental, STD, LTD), a 401(k) plan with company matching, flexible paid time off, sick days, and holidays, all designed to support employee well-being and work-life balance.
