Blockchain Protocol Engineer

Status
Shenzhen, China
Full time
Hybrid
Compensation is not specified
Role
Backend Engineer
Description

Job Responsibilities

  • Development tasks entail proposing architectural decisions, engaging in design sessions, reviewing designs, conducting code reviews, and executing implementations aimed at resolving complex issues within the blockchain protocol.
  • Address and resolve challenging problems throughout the blockchain protocol.
  • Collaborate closely with operations and infrastructure teams to construct high-scale backend services.
  • Document all implemented code and functionalities meticulously.
  • Collaborate with DevOps and ecosystem engineers to enhance the technology stack for enduring engineering projects.

Job Requirement

  • Demonstrate interest in developing high-quality products to address real-world challenges.
  • Possess experience with various technologies, display a quick learning curve, and demonstrate a proactive attitude toward completing tasks.
  • Strong organizational and interpersonal skills are crucial, along with the ability to manage conflicting requirements from diverse stakeholders.
  • Embrace innovative ideas, aspire for improvement, and remain open to challenges and possibilities while maintaining humility.
  • Exhibit a self-starting approach capable of defining and executing tasks with minimal direction.
  • Willingness to learn, work collaboratively, and engage in constructive feedback.
  • Accumulate 5+ years of engineering experience, preferably with a focus on backend development using languages like Go or Rust.
  • Employ basic cryptographic primitives notably digital signatures, key exchange, and symmetric/asymmetric encryption.
  • Possess fundamental knowledge of distributed systems and consensus algorithms like Raft or PBFT.
  • Prior experience with Go or Rust is desired. Hands-on exposure to blockchain system internals is a plus.

Work Environment

  • Opportunity to think expansively while collaborating with a skilled, driven, and supportive team.
  • Proactive and transformative working culture fostering innovative solutions.
  • Emphasis on personal and professional growth through skill development and advancement opportunities.
  • Supportive work culture characterized by cooperation and aid among colleagues.
  • Unified teamwork to achieve the collective aim of cryptocurrency accessibility and adoption.

Are you prepared to embark on a journey with us?

Benefits

  • Competitive salary package.
  • Comprehensive medical insurance extending coverage to dependents.
  • Generous annual leave entitlement including special days like birthdays and work anniversaries.
  • Flexibility in working arrangements including hybrid or remote setups.
  • Internal mobility programs offering diverse career paths.
  • Company perks such as a crypto.com visa card.
  • Varied benefits packages contingent on geographical requirements.

Company Overview

Founded in 2016, Crypto.com caters to over 80 million customers worldwide, positioned as the fastest-growing global cryptocurrency platform. The mission is straightforward: Cryptocurrency in Every Wallet™. Driven by principles of security, privacy, and compliance, the company aims to drive cryptocurrency adoption, spark innovation, and empower future generations to create a fairer and more inclusive digital ecosystem.

Crypto.com is an equal opportunities employer promoting a diverse and inclusive environment where opportunities are extended to everyone impartially. Diversity and inclusion are highly valued, with candidates from various backgrounds, perspectives, and skill sets sought to enrich and fortify the team.

Applicant-provided personal data will be strictly utilized for recruitment purposes.

Skills Required
Avatar
Сrypto.com
Company size
Not specified
Location
United States
Description
Not specified
Status

More Full-time Jobs

Show more

🚀 Hiring Solana Developers – Pump.fun

Montana City, USA
Montana City, USA
Full time
Remote
Solana Developer Needed – Pump.fun Style Platform (Starter Code Available)
 
Hi,
 
I’m reaching out from Valiant Solution LLC. We’re currently working with a U.S.-based client who is an experienced crypto professional and we’re looking for a skilled Solana developer to help build a platform similar to Pump.fun.
 
We already have a basic codebase from GitHub that the developer can start from, so the project will mainly involve customizing, improving, and completing the functionality rather than building everything from scratch.
 
Key requirements:
• Experience with Solana smart contracts (Rust / Anchor)
• Knowledge of token launch mechanics and bonding curves
• Experience with Solana Web3 integrations
• Ability to work with an existing codebase and extend it
 
If this sounds interesting, please reply with:
• Your Solana development experience
• Links to relevant projects or GitHub
• Your availability for a quick discussion
 
Looking forward to connecting.
 
Best regards,
Valiant Solution LLC
Payment in Crypto
13,000-20,000
Monthly
See details

Junior/Mid Decentralized Infrastructure Engineer

Full time
Remote
Role:
Help build and scale decentralized infrastructure: contribute to compute networks, protocols, storage layers, and orchestration tools that power AI agents and open digital systems. You’ll write code, run tests, fix bugs, and ship real features fast.
Skills & Requirements: 
1–3 years in blockchain infra, distributed systems, or high-scale compute (or strong personal projects) 
Solid Python / Rust / Go skills 
Interest in libp2p, IPFS, GPU orchestration, or decentralized compute 
Quick learner who ships clean code and loves performance/cost challenges
Salary:
$110,000 – $165,000 USD base + meaningful equity (portfolio startup) + full benefits + Sirex carry
Description:
Sirex.vc doesn’t just invest — we plug strong builders straight into our portfolio companies.
This is your chance to work on the real infrastructure behind autonomous agents and the open digital economy. Full support from the Sirex team, fast growth, zero bureaucracy.
High risk. Zero apologies.
Payment in Crypto
9,167-13,750
Monthly
See details

Senior Decentralized Infrastructure Engineer

Full time
Remote
Role:
Build and scale production-grade decentralized infrastructure: compute networks, protocols, storage layers, orchestration for AI workloads, and open-source primitives that power the next generation of agent systems.Skills & 
Requirements: 
4+ years in blockchain infra, distributed systems or high-scale compute 
Deep experience with Rust / Go / C++ and protocols (libp2p, IPFS, custom consensus, GPU orchestration) 
Bonus: self-hosted AI compute, decentralized training or edge inference 
Ship fast, own uptime, love extreme performance and cost efficiency
Salary:
$175,000 – $255,000 USD base + big equity (portfolio startup) + full benefits + Sirex carry
Description:
Sirex.vc doesn’t just invest — we plug elite builders straight into our fastest portfolio companies.
This is your chance to build the actual rails for autonomous agents and open digital economy at scale. Zero bureaucracy, maximum leverage.
High risk. Zero apologies.
Payment in Crypto
14,583-21,250
Monthly
See details

Web3 Fullstack Developer

Part time
Remote
🌐 About Us
Neonflick is a tech organization specializing in Web3 development.
We believe Web3 solutions are not as popular as they could be — mainly due to complexity. Our mission is to simplify the user experience and make decentralized technology more accessible and easy to use for everyone.
🚀 About the Role
We are looking for a Web3 Fullstack Developer who is passionate about decentralized technologies and excited to contribute to building meaningful Web3 products. You will work on developing new products, improving existing ones, and fixing bugs, all while proposing innovative ideas to enhance our platform.
🔹 Responsibilities
Develop functional and user-friendly Web3 products
Improve and optimize existing products and features
Identify and fix bugs or issues in the system
Propose and implement new ideas for product development
Collaborate with the team to ensure high-quality software delivery
🔹 Requirements
Strong interest in Web3 / blockchain / decentralized technologies
Fullstack development experience (frontend + backend)
Experience with smart contracts and decentralized frameworks is a plus
Problem-solving skills and attention to detail
Ability to work independently and proactively
🔹 What You Get
Early-stage involvement in a Web3 tech organization
Influence over product development and feature design
Opportunity to build experience and a portfolio in the Web3 space
Potential long-term collaboration and future compensation as the project grows
A chance to contribute to making Web3 simpler and more accessible
⚠️ Important
This is an unpaid position. We are looking for someone motivated by vision, learning, and long-term impact rather than immediate salary.
If you are passionate about Web3 and building meaningful decentralized products, we’d love to hear from you.

Junior AI Engineer

Full time
Remote
Role:
Join one of our fast-growing portfolio startups and help build simple AI features. You’ll work with large language models, create basic automations and chat tools, test ideas, fix small bugs, and integrate AI into everyday products.
Skills & Requirements: 
0–2 years of experience (fresh graduates or self-taught welcome) 
Basic Python knowledge 
Interest in AI, LLMs or chatbots (personal projects are a big plus) 
Quick learner who enjoys trying new things 
Good English for team communication
Salary: $95,000 – $135,000 USD base + equity in the startup + full benefits
Description:
Sirex.vc not only invests — we actively help our portfolio companies hire great people. This Junior AI Engineer role is inside one of our AI-native startups. You’ll get real hands-on experience, learn from the best, and build things users actually use — all with full support from the Sirex team.
High risk. Zero apologies.
Payment in Crypto
7,917-11,250
Monthly
See details