#Recruitment
🏡 Flow #Infra #Layer1
🐇 Introduction:
https://flow.com/
A fast, decentralized, and developer-friendly blockchain.

🛵 #FullTime #Remote
📚 #Protocol·Engineer #Engineering

🌵 Requirements:
1️⃣ You are capable of applying your skills across a variety of use cases.
2️⃣ 3+ years of distributed systems engineering using #GoLang, or #C/#C++, #Rust, #Java/#C #
3️⃣ Experienced in building a path to successful delivery from situations with high technical ambiguity, including writing design proposals and building consensus with key stakeholders as well as wider ecosystem community developers
4️⃣ Experience with building scalable solutions in a resource-constrained environment, testing and test automation, debugging, profiling and systems architecture
5️⃣ Experience with maintaining and operating high-availability service(s)
You lead by example and understand that your impact in a project goes beyond just the code
6️⃣ You promote and apply best practices, improve team or company processes or effectiveness, and take or provide constructive feedback to peers
7️⃣ Knowledge of byzantine-fault-tolerant system design and/or distributed consensus is beneficial

📷 Apply: https://jobs.lever.co/flowfoundation/09c7281b-412a-4d8c-8f92-04f10b34f5bd

🚧 More Info: https://www.dejob.top/jobDetail?id=4634

👀 Mention DeJob when you apply for this job

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#Recruitment
🏡 Analog #Layer0 #Cross-Chain
🐇 Introduction:

https://www.analog.one/
Building a true Layer-0 blockchain network that ushers in the omnichain future, secured with the Proof-of-Time consensus mechanism.

🛵 #FullTime #Remote
📚 #Substrate·and·Rust·Engineer (Senior) #Engineering

🌵 Requirements:
1️⃣ 5+ years of experience in computer science, preferably low level.
2️⃣ Seasoned with core system programming languages & concepts, specifically with Rust and Substrate.
3️⃣ 2+ years of experience in blockchain, consensus protocols, decentralized systems, applied cryptography, compilers, p2p, or similar systems.
4️⃣ Must have a minimum of 1+ year experience in #Substrate.
5️⃣ Experience in Tailored system applications in #Rust, #Substrate, #Golang, or #C++.
6️⃣ Proficiency with Network Protocols, i.e. HTTP/2, TCP/2, P2P, IPFS.
7️⃣ Experience in architecture and implementation of use case-specific network protocol or database is a plus.

📷 Apply:
https://analogone-1739515342.teamtailor.com/jobs/5737997-senior-substrate-and-rust-engineer

🚧 More Info: https://www.dejob.top/jobDetail?id=5566

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#Recruitment
🏡 ☉neBalance #Chain·Abstract
🐇 Introduction:

https://www.onebalance.io/
A new framework for credible accounts - combining chain abstraction, gas abstraction and permission management to solve the fragmented Web3 user experience.

🛵 #FullTime #Remote (#London·(Prefered) , UTC+-3)
📚 #Senior·Backend·Engineer (Platform) #Engineering
💰 Salary: 130k - 160k USD / year

🌱 Responsibilities:
1️⃣ Design & Develop: Architect, build, and optimize backend systems and APIs that support and integrate seamlessly with front-end applications.
2️⃣ Collaborate: Work closely with product managers, designers, and fellow engineers to define requirements, set priorities, and ship quality features.
3️⃣ Scale & Optimize: Ensure our systems are robust and scalable by implementing performance enhancements, optimizing data storage, and monitoring system health.
4️⃣ Maintain Quality: Write clean, maintainable code with an emphasis on testing and automation to minimize downtime and prevent issues.
5️⃣ Drive Innovation: Contribute to technical discussions, share best practices, and help evolve our technology stack and engineering culture.
6️⃣ Troubleshoot: Proactively diagnose, resolve, and prevent issues across the backend infrastructure, ensuring a secure and reliable user experience.

🌵 Requirements:
1️⃣ At least 3 years of experience in a similar role
2️⃣ Proficiency in #TypeScript & #Rust, with experience in building and maintaining complex software systems
3️⃣ Proven knowledge about modern design principles as for example event-driven microservices, domain driven design, design- & anti-patterns, TDD, and clean code principles.
4️⃣ Strong problem-solving skills, able to translate product requirements into efficient and maintainable code
5️⃣ Excellent communication skills, collaborating effectively with both technical and less-technical stakeholders
6️⃣ Proven experience designing and deploying scalable, distributed systems with a focus on reliability and performance.
7️⃣ Curious about blockchain and decentralised technology, committed to driving innovation and adoption
💡 Nice to Haves
1️⃣ Previous experience in a startup or fast-growing technology company
2️⃣ Knowledge of other programming languages.
3️⃣ Experience in CI/CD and cloud-based infrastructure (e.g., Terraform, ArgoCD, AWS)
4️⃣ Experience working within web3 wallets and indexing

📷 Apply:
Email: jobs@onebalance.io

🚧 More Info: https://www.dejob.top/jobDetail?id=5669

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#Recruitment
🏡 Lorenzo Protocol #Asset·Management
🐇 Introduction:

https://lorenzo-protocol.xyz/
Lorenzo Institutional-Grade On-Chain Asset Management

🛵 #FullTime #PartTime #Remote
📚 #Golang·Engineer (Staff) #Engineering
💰 Salary: $5000 - $10000 / month

🌱 Responsibilities:
1️⃣ Responsible for core business development.
2️⃣ Analyze business requirements, design and implement requirements and write high-quality code.
3️⃣ Responsible for technical pre-research and technical difficulties public relations, and to ensure the reliability of the system and scalability.
4️⃣ Lead to solving technical problems, optimizing the system to ensure the performance and stability of the system and maintenance management to ensure safety.
5️⃣ Analyze and support of production problems.

🌵 Requirements:
1️⃣ Bachelor degree or above and major in science and engineering and more than 2 years of full time Web3 development experience.
2️⃣ Proficient in core #Golang/#Rust, proficient in multi-threading and coding concisely and clearly.
3️⃣ Experienced in core business development, such as Funds Management System, User Management System,Matching Engine etc.
4️⃣ Familiar with frame and technical stacks, such as Gin, MySQL, Redis, MongoDB, Kafka.
5️⃣ Familiar with Uniswap, PancakeSwap, Balancer etc Dex products, and know basic principles and architecture of mainstream blockchain, public chains such as Ethereum, Solana, Bitcoin etc.
6️⃣ Skilled in on-chain data parsing, data query and analysis.familiar with Web3 tools, such as Defillama and Dune.
7️⃣ Experienced in Smart Contract development, such as solidity and capable of interacting with Smart Contract.
8️⃣ Quick thinking, clear and rigorous communication, good problem analysis ability.
9️⃣ Excellent learning ability, love programming, strong logic and abstract thinking, good at thinking.
🔟 Great teamwork, self-motivated and strong sense of responsibility and communication skills(both English and Mandarin), good sense of teamwork, and result oriented.
💡 Plus points:
1️⃣ Skilled in Rust.
2️⃣ Familiar with Bitcoin Multi-signature.
3️⃣ Familiar with Node.js and Typescript.
4️⃣ Proficiency in AWS and Aliyun.

📷 Apply (👀 Mention DeJob when you apply):
Email: careers@lorenzo-protocol.xyz

🚧 More Info: https://www.dejob.top/jobDetail?id=5708

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#Recruitment
🏡 Native #DEX
🐇 Introduction:

https://native.org/
A next-generation liquidity infrastructure that transforms traditional inventory-based trading with a credit-driven model.

🛵 #FullTime #Remote
📚 #Backend·Engineer #Engineering
💰 Salary: $5000 - $8000 / month

🌱 Responsibilities:
1️⃣ Design and implement backend services, including APIs, Microservices, and Databases, ensuring high performance and availability.
2️⃣ Collaborate with frontend engineers, smart contract engineers, and product managers to define and meet project requirements, ensuring a seamless workflow between off-chain and on-chain programs.
3️⃣ Ability to track, identify, and resolve complex issues in backend systems, with a focus on maintaining stability and performance.

🌵 Requirements:
1️⃣ At least 5 years of backend development experience, with a strong background in building stable, scalable, and secure backend applications.
2️⃣ Previous experience working at a CEX or DEX, with a deep understanding of trading systems, is a plus
3️⃣ Expertise in backend languages and frameworks such as #Golang, #Rust, #TypeScript, and #Python (with a preference for Golang and Rust). Ideally, you should be able to quickly learn any new programming language.
4️⃣ A strong understanding of API development principles and experience in building RESTful services.
5️⃣ Solid experience in database design, management, and migration strategies for both relational databases (PostgreSQL, MySQL) and NoSQL databases (Redis).
6️⃣ Proficient in implementing CI/CD pipelines using tools such as GitHub Actions and Bitbucket.
7️⃣ Proactive in researching and adopting new technologies to improve our products and codebase.
8️⃣ Excellent problem-solving skills and the ability to work in a fast-paced, dynamic environment
9️⃣ Strong communication skills and the ability to collaborate effectively with cross-functional teams

📷 Apply (👀 Mention DeJob when you apply)
Email: james@native.org
Telegram: @James_W97

🚧 More Info: https://www.dejob.top/jobDetail?id=5801

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#Recruitment
🏡 Rialo #Layer1
🐇 Introduction:

https://www.rialo.io/
The real-world blockchain: a decentralized, high-performance and ergonomic programming network that interacts with real life.

🛵 #FullTime #Remote
📚 #Software·Engineer #Engineering

🌱 Responsibilities:
1️⃣ Block Propagation & Networking: Design peer-to-peer protocols for efficient block gossip, implementing error-coding, compression, and retransmission strategies to minimize bandwidth and latency.
2️⃣ Dynamic Workload Management: Architect schedulers handling unpredictable conditional transactions while preserving system throughput.
3️⃣ State-of-the-Art Consensus: Design and implement state of the art consensus protocols optimized for low latency, fairness, and throughput under adversarial conditions.
4️⃣ Parallel Execution: Implement concurrency control using lock-free data structures and speculative execution to run hundreds of transactions in parallel without state conflicts.
5️⃣ State Management & Storage: Architect high-performance Merkleized key-value stores with efficient pruning, compaction, and snapshotting mechanisms for fast bootstraps and state syncs.
6️⃣ Censorship Resistance: Build mechanisms ensuring transaction submissions cannot be blocked by single nodes or external observers.
7️⃣ Performance Engineering: Implement real-time metrics and Grafana dashboards tracking end-to-end latency, throughput, and resource consumption. Profile systems to identify performance bottlenecks and mitigate them.

🌵 Requirements:
1️⃣ 8+ years software engineering experience with 4+ years in distributed systems
2️⃣ Expert proficiency in systems languages (#Rust, #C++, #C)
3️⃣ Deep understanding of distributed systems internals.
4️⃣ A track record of technical leadership, guiding teams, and influencing technical decisions.
5️⃣ Strong communication skills and ownership to drive new features independently.
💡 Preferred Qualifications
1️⃣ Deep understanding of consensus algorithms and Byzantine Fault Tolerance systems.
2️⃣ Proven experience with high-performance networking and peer-to-peer protocols.
3️⃣ Strong background in concurrent programming and lock-free data structures.
3️⃣ Solid understanding of blockchain architecture and cryptographic primitives.
4️⃣ Experience with performance observability, profiling and optimization.
5️⃣ Research experience in distributed systems or blockchain technology.

📷 Apply:
https://jobs.ashbyhq.com/subzero/ad730388-bbae-4961-92d2-ff4f44868a4b

🚧 More Info: https://www.dejob.top/jobDetail?id=5839

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#Recruitment
🏡 Onflow #Infra
🐇 Introduction:

https://onflow.xyz/
Building onflow, zkTLS compliance protocol backed by Coinbase, Circle, Figment Capital, Avalanche and Nonce Classic.

🛵 #FullTime #Remote
📚 #Fullstack·Engineer #Engineering
💰 Salary: $5000 - $8000 / month

🌵 Requirements:
1️⃣ Experience in protocol design and development (5 years preferred)
2️⃣ High-agency, and consistently working
3️⃣ Programming languages: #Node, #React, #Rust, #C++ would be a bonus
4️⃣ Languages: English

📷 Apply:
Email: apply@sundial.xyz
Send your CV along with a brief description of yourself and why you’d like to join Sundial (specifically to work on Onflow).
Please include your contact information, Telegram preferred.

🚧 More Info: https://www.dejob.top/jobDetail?id=5875

🌍 "Borderless Payroll, Worry-free Wage". ---- PayDD: Your Global Payroll Partner. Fast, Compliant & Secure.
👉 Click to learn more: @paydd_bot | 📹 Tutorial

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#Recruitment
🏡 ETC Cooperative #Layer1 #Technology·Solutions
🐇 Introduction:

https://etccooperative.org/
Accelerating the growth of Ethereum Classic.

🛵 #FullTime #Remote
📚 #Blockchain·Engineer #Engineering
💰 Salary: $15000 - $18000 / month

🌱 Responsibilities:
1️⃣ Lead ETC’s migration to a modular client architecture, enabling plugin-based logic and leveraging upstream Ethereum improvements;
2️⃣ Develop a Proof-of-Work consensus engine via Engine API, decoupling consensus from execution;
3️⃣ Implement key execution-layer EIPs (Cancun/Prague-related): EIP-1153, EIP-5656, EIP-6780, plus supplemental Prague items (EIP-2935, EIP-2537, EIP-7702);
4️⃣ Integrate a delayed basefee mechanism aligned with EIP-1559 while preserving ETC’s monetary model;
5️⃣ Build and maintain testnets, CI/CD pipelines, and developer tooling to improve developer experience and protocol safety;
6️⃣ Collaborate closely with ETC Cooperative engineers, providing weekly progress updates and monthly reports to BITMAIN;
7️⃣ Maintain at least 3 hours daily overlap with GMT-3 working hours.

🌵 Requirements:
1️⃣ Bachelor’s degree or above; 3+ years blockchain development experience;
2️⃣ Proficiency in #Go, #Rust, or #C++ with strong blockchain protocol development expertise;
3️⃣ Deep knowledge of Ethereum/EVM internals and Proof-of-Work consensus;
4️⃣ Experience contributing to blockchain clients (e.g., Geth, Nethermind, Erigon);
5️⃣ Familiarity with execution-layer EIPs and their implementation;
6️⃣ Self-driven, problem-solving mindset, strong team collaboration skills;
7️⃣ Experience with CI/CD or developer tooling is a plus;
8️⃣ Prior open-source contributions are highly valued;
9️⃣ Fluent in English and Chinese (bilingual, both required for daily work).

📷 Apply:
Email: jintao.liu@bitmain.com
Telegram: @phil7727

🚧 More Info: https://www.dejob.top/jobDetail?id=6284

👉 Website | Global Channel | Korean Channel | Discord | Support

#Recruitment
🏡 Monad #L1
🐇 Introduction:

https://www.monad.xyz/
Monad is building a high-performance, Layer 1 blockchain for the next generation of decentralized applications.

🛵 #FullTime #Remote
📚 #Security·Engineer #Engineering

🌱 Responsibilities:
1️⃣ Protocol Improvement: contribute to Monad protocol improvement proposals emphasizing security considerations.
2️⃣ Security Controls: propose and implement security controls related to the Monad consensus and execution clients.
3️⃣ Bug Bounty: participate in triage and assist with patch reviews for remediations.
4️⃣ R&D: stay up to date with the latest EVM research and conduct your own analysis on the Monad protocol (block and transaction patterns, node resource consumption, hardening strategies, etc.).
5️⃣ Code Review and Testing: perform in house audits of consensus / execution client releases. Using both manual and automated methods such as code review, extending fuzzing suites, and static analysis.
6️⃣ Thought Leadership: be an advocate for Monad Foundation priorities when working with core protocol developers and validator operators. Share findings, reports, and practices with the broader Monad Ecosystem.

🌵 Requirements:
1️⃣ Base EVM Layer L1/L2 Expertise: experience reviewing consensus clients, execution clients, and related codebases.
2️⃣ Threat Prevention: through threat modeling, risk assessments, and secure design reviews.
3️⃣ Invariant / Property-Based Testing: proficient in using dynamic, symbolic, or formal methods.
4️⃣ #C++ and #Rust Proficiency: experience auditing Rust and C++ codebases; in L1 and L2 base layer components.
5️⃣ Proven Track Record: of finding critical vulnerabilities through auditing, bug bounties, or red teaming. Public write ups, CVEs, or contributions to protocol hardening.
💡 Nice to Have
1️⃣ Tool Development: experience building or extending security focused tools (e.g. Slither detectors, static analyzers, etc.)
2️⃣ Leadership and Mentoring: direct experience leading or coaching team members, guiding junior/intermediate teammates to senior levels.
3️⃣ Talks and Publications: active knowledge sharing in the web3 security community and broader ecosystem.

📷 Apply:
https://jobs.ashbyhq.com/monad.foundation/7c15483f-66ea-4f94-b0ed-0bc852a39e77

🚧 More Info: https://www.dejob.top/jobDetail?id=6372

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#Recruitment
🏡 CITA Lab #Software·Development
🐇 Introduction:

https://citalab.com/
A software development startup dedicated to building high-quality, custom blockchain-related products.

🛵 #FullTime / #PartTime #Remote
📚 #Platform·Engineer #Engineering
💰 Compensation: Negotiable

🌱 Responsibilities:
1️⃣ Architecture: Design and implement scalable, secure APIs (REST/GraphQL) and microservices using Node.js (NestJS) or Go/Rust.
2️⃣ Core Product Development: Build logic for crypto exchange order books, wallet transaction routing, and secure user management systems.
3️⃣ Data & Blockchain Management: Handle integration with blockchain networks, transaction tracking, and secure database management (PostgreSQL, Redis).
4️⃣ Security First: Ensure high-grade security standards for financial data, user assets, and system integrations.

🌵 Requirements:
1️⃣ Experience: 3+ years of backend development experience, preferably in fintech, e-commerce, or crypto-focused environments.
2️⃣ Tech Stack: Deep expertise in #Node.js (#TypeScript), #Go (#Golang), or #Rust.
3️⃣ System Design: Strong knowledge of relational/non-relational databases, caching strategies, and asynchronous event processing.
4️⃣ Problem Solver: Ability to understand diverse customer requirements and translate them into clean, modular backend architecture.

📷 Apply:
Email: tenyuan015@gmail.com
Telegram: @Flandre0624

🚧 More Info: https://www.dejob.ai/jobDetail?id=7305

👉 Website | Global Channel | Korean Channel | Discord | Support

#Recruitment
🏡 fomo #Trading·Tools #DEX
🐇 Introduction:

https://x.com/fomo
A trading app for the rest of us. From Bitcoin to memes, access any asset in seconds.

🛵 #FullTime #Onsite #New·York·City
📚 #Backend·Engineer (Staff) #Engineering
💰 Compensation: USD 350000 - 500000 / year

🌱 Responsibilities:
1️⃣ Trade execution and infrastructure
2️⃣ Onchain data ingestion and portfolio tracking
3️⃣ Social network content recommendation engines
4️⃣ Analytics data ingestion and analysis
5️⃣ Infrastructure scaling and optimization

🌵 Requirements:
1️⃣ Staff+ level engineer (6+ years of experience), able to come up with and execute on plans autonomously
2️⃣ Has experience building in crypto (Solana or EVM experience preferred)
3️⃣ Full-stack (React) experience is a plus
4️⃣ Personal crypto trading experience is a plus - everyone on our team trades, and it is what lets our product stand out amongst the competition.
5️⃣ Our stack is mainly a #TypeScript/#Go microservices architecture (with a little bit of #Rust).

📷 Apply:
https://jobs.ashbyhq.com/fomo-labs/bd644528-acb1-49ef-ba31-332d69bc9d57

🚧 More Info: https://www.dejob.ai/jobDetail?id=7317

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