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Data Engineer Full-time/Company: DV Labs DV Labs is building the next generation of distributed validators to make Ethereum staking more resilient, decentralized, and secure. Our software allows groups of operators—large and small—to collaboratively run a single validator while minimizing single‑point‑of‑failure risk and maximizing client diversity. We are a venture‑backed, remote‑first team that values open‑source ethos, long‑term thinking, and empirical decision‑making. Responsibilities Ingest & model Beacon‑chain data — blocks, attestations, sync‑committee aggregates, deposits, and slashings—into ClickHouse and MongoDB at multi‑TB scale. Develop scalable ETL/ELT pipelines in Apache Spark (PySpark/Scala) orchestrated via GitHub Workflows and containerized CI/CD. Implement columnar schemas & partition strategies to achieve sub‑second analytical queries and reduce storage footprint. Expose clean, version‑controlled datasets & metrics to internal stakeholders through APIs, dashboards, and notebooks. Collaborate with Protocol & DevOps teams to surface validator health, slash‑risk events, and protocol‑level anomalies in real time. Own data quality, lineage, testing, and documentation across the stack; champion best practices and continuous improvement. Contribute to open‑source tooling around consensus‑layer data, distributed‑validator monitoring, and Ethereum research. Requirements - 2+ years of professional experience in data engineering or high‑performance backend roles. - Production expertise with ClickHouse and Apache Spark on multi‑terabyte datasets. - Hands‑on experience operating MongoDB for semi‑structured/operational workloads. - Proficiency in Python (pandas/PySpark) and/or Scala; solid Git and CI/CD habits (GitHub Actions/Workflows or similar). - Deep understanding of the Ethereum consensus layer (Beacon chain architecture, validator lifecycle, slashing conditions, client diversity—Lighthouse, Prysm, Teku, etc.). - Comfortable working in a remote, asynchronous startup environment with high ownership and autonomy. Nice to have - Familiarity with Ethereum execution‑layer JSON‑RPC, MEV‑Boost, and block‑building economics. - Experience operating distributed systems on Kubernetes, Nomad, or similar orchestrators. - Fluency in Python. - Exposure to data‑observability stacks (dbt, Great Expectations, Dagster) and time‑series monitoring (Prometheus/Grafana). - Prior contributions to web3 or other open‑source projects. Apply: 👈 ⚡️Please mention @remotejobshg when you apply for this job

🚀 Tothemoon is hiring a Listings Agent! We’re looking for a proactive, connected, and crypto-savvy professional to help onboard new tokens to our exchange. 💸 Commission-based only role with fast payouts after each listing 🌍 Fully remote | 🕓 Flexible hours If you’ve got experience in BD or sales in crypto and a strong network—this one’s for you! 👉 Apply now: https://tothemoon.applytojob.com/apply/TNBLNfLYOr/Crypto-Listings-Agent

Frontend Engineer Full-time/Company: ip.world Ip.world is a platform for launching memecoins remixed from popular IPs. We’re reimagining how communities can speculate on the virality of their favorite creative works in a way that allows IP owners and their remixers to collaborate and earn rewards. Our goal is to bridge crypto and mainstream consumer culture by building the ultimate memecoin playground for tokenized IP remixing. Role We are looking for a frontend engineer to help us build high-performance, crypto-native interfaces for discovering, launching, and interacting with memecoins. You’ll be responsible for crafting responsive, real-time experiences that bring our tokenized IP playground to life - from dashboards and trading UIs to social feeds and launch flows. The ideal candidate has experience building performant frontend systems, cares deeply about user experience, and is familiar with the unique design and product patterns of crypto applications. Responsibilities Build high-performance, real-time UIs in Next.js for token launch pages, live leaderboards, trading dashboards, and social feeds Integrate with WebSocket and polling-based backends to support real-time token price updates, user activity, and event-driven UI Work with design and product teams to implement smooth, animated user flows using Framer, Lottie, and other animation libraries Use viem and wagmi to build out browser-native wallet and contract integrations Build reusable frontend components with clean abstractions and consistent styling using Tailwind + shadcn Optimize performance across devices with SSR, lazy loading, and bundling best practices Help maintain frontend deployment and CI workflows via Vercel and Cloudflare Requirements - 4+ years of experience building production-grade frontends Proficiency in React, TypeScript, and frontend tooling (Vite, shadcn, Tailwind, etc.) - Experience working with real-time data (WebSockets, polling) - Familiarity with wallet integrations, onchain interactions, and web3 UX patterns - Strong eye for design details and interest in shipping polished, delightful user interfaces - Experience with CI/CD pipelines & hosting platforms (e.g. Vercel, Netlify, Cloudflare) - Experience with Lottie, Framer Motion, or animation libraries - Has exposure to crypto, particularly in building any kind of DeFi or SocialFi apps - Passionate about the memecoin or crypto ecosystem Apply: 👇 [email protected]. ⚡️Please mention @remotejobshg when you apply for this job

Senior DeFi BD Full-time/Company: BOB BOB (”Build on Bitcoin”) is a pioneering hybrid L2 network that bridges Bitcoin and Ethereum, unlocking new possibilities for developers, projects, and users. BOB combines the security of Ethereum rollups with Bitcoin’s Proof-of-Work, offering a unique and highly secure environment for decentralized applications (dApps), DeFi projects, and other blockchain-native protocols.  Key Responsibilities: Ecosystem Strategy & Partnership Development: Drive the development and execution of BOB’s ecosystem strategy. Identify, engage, and negotiate with leading DeFi projects, dApps, and other ecosystem partners to forge strategic partnerships and integrations. Market Leadership: Stay on top of trends, competitor activity, and emerging opportunities in the Bitcoin and general DeFi ecosystems. Cross-Functional Collaboration: Work closely with product, engineering, marketing, and legal teams to ensure that partnerships are well-integrated and align with BOB’s long-term strategic goals. High-Level Negotiations: Take charge of complex negotiations with potential ecosystem partners, exchanges, and institutional players, driving mutually beneficial agreements. Deal Execution & Integration: Oversee the entire lifecycle of partnerships—from negotiation to execution—ensuring that partners are onboarded smoothly and that integration is seamless. Metrics & Impact Reporting: Track key performance indicators (KPIs) related to partnerships, ecosystem growth, and adoption rates. Provide actionable insights to the executive team on the performance of partnerships and the broader ecosystem strategy. Requirements: Extensive Experience: 5+ years in business development, partnerships, or ecosystem growth within the blockchain, DeFi, or Layer 2 sector. Deep Understanding of DeFi & Layer 2: Strong knowledge of the DeFi space, Layer 2 technologies, and the unique challenges and opportunities of scaling solutions on Ethereum and Bitcoin. Proven Track Record: A history of successfully building and scaling high-impact partnerships within the blockchain industry. Experience in driving revenue growth and adoption through strategic relationships. Exceptional Negotiation Skills: Expertise in negotiating large, complex deals and navigating the intricacies of the blockchain industry. Technical Acumen: Comfortable working with technical teams and understanding the integration needs of ecosystem partners. Nice to Have: Experience in business development or partnerships at another Layer 2 project (e.g., Arbitrum, Optimism, Base), bringing additional insights into the integration and scaling of blockchain technologies. Understanding of accelerator, incubator, or venture capital (VC) experience. A network and/or experience at trading firms, adding valuable connections and insights into the market. Benefits Research-oriented team Solve novel problems Stock options Remote working 30-day vacation Allowance for a co-working space Yearly retreat Apply: 👈 ⚡️Please mention @remotejobshg when you apply for this job

Backend Engineer Full-time/Company: ip.world Ip.world is a platform for launching memecoins remixed from popular IPs. We’re reimagining how communities can speculate on the virality of their favorite creative works in a way that allows IP owners and their remixers to collaborate and earn rewards. Our goal is to bridge crypto and mainstream consumer culture by building the ultimate memecoin playground for tokenized IP remixing. Role We are looking for a backend engineer to build the infrastructure for powering our IP backed memecoin platform. You will lead efforts in ensuring our infrastructure is scalable, building out efficient data indexing and event sourcing pipelines, and designing our API layer. The ideal candidate for this role has extensive experience building high-performance backend systems and has basic familiarity or exposure to the memecoin ecosystem. Responsibilities - Build out various backend services in Golang for data aggregation and syncing - Scale infrastructure using Kubernetes, CDNs, and cloud platforms (GCP) - Engineer a secure, high-performance API layer to support both internal platform operations and extensible third-party integrations - Create our database, caching and data ingestion workflows to support fast querying and saving of data using Postgres and Redis - Build and optimize an efficient indexing solution for supporting fast searching and filtering of metadata using Elasticsearch - Develop a robust API layer to serve our platform actions and queries, and for future 3rd party integrations using golang - Collaborate with frontend engineering teams to implement WebSocket solutions for real-time features including leaderboards, live updates, and user notification systems Requirements - 4+ years of industry experience working as a backend engineer (or equivalent role) - Deep proficiency in building backend systems using Golang Experience working with Postgres, Redis, and Elasticsearch (or similar technologies) - Familiarity with WebSockets and building real-time events and notifications systems - Knowledge of basic CI / CD (e.g. using GH Actions paired with Terraform for IaC) - Experience designing and building out scalable backend systems in various cloud environments (AWS / GCP) using container orchestration tools like Kubernetes - Has exposure to crypto, particularly in building any kind of DeFi or SocialFi apps - Passionate about the memecoin or crypto ecosystem Apply: 👇 [email protected]. ⚡️Please mention @remotejobshg when you apply for this job

🌐 About Escorial Future Escorial Future is a remote-first digital asset team focused on precise execution within crypto and blockchain markets. We help individuals with no prior experience build strong operational foundations through structured workflows and hands-on routines. 🎯 Role: Junior Trade Execution Assistant We're looking for a dependable, detail-driven operator to support our crypto trading routines. This entry-level position involves executing predefined steps based on internal trading signals. Full training is provided — ideal for those ready to build practical crypto experience. 🔧 Key Responsibilities: Follow clear internal signals and structured execution playbooks Carry out trades using provided platforms with 100% accuracy Keep detailed logs of task completion and performance results Coordinate with mentors and team leads for ongoing calibration Adhere to operational standards and safety procedures ✅ Requirements: Stable internet connection and access to a laptop, tablet, or smartphone High attention to detail and the ability to follow instructions without deviation Self-discipline and ability to work through routine tasks Openness to asynchronous, remote-first workflows 🎩 Bonus If You Have: Entry-level understanding of crypto tools (wallets, exchanges) Interest in market systems or back-office trading mechanics Experience in remote or freelance work environments 🎁 What You Get: Paid onboarding and guided training from senior operators Access to private resources on security, execution, and risk flows Flexible, fully remote working structure Compensation on a per-task basis, with growth potential based on performance A path toward mid-level analytical or execution roles in the team 🚀 Why Escorial Future? We don’t hire based on hype — we hire based on consistency. At Escorial Future, we believe the crypto industry needs serious, skilled operators. Contact: @elizaveta_hrd

Senior Rust Engineer (Core) Full-time/Company: Raiku As a Senior Rust Core Engineer at Raiku, you will spearhead our engineering efforts, driving the innovation and implementation of next-generation high-performance distributed systems. You will work with a highly proficient team of core engineers who have all contributed to foundational and novel network components. About Raiku Raiku is reimagining Solana’s consensus ecosystem by developing software that directly connects validators with purpose-built execution environments. We’re building institutional-grade infrastructure that delivers unprecedented performance, guaranteed transaction inclusion, and deterministic settlement for the next generation of internet-native applications. We unlock radical bandwidth and latency improvements by shifting Solana’s focus to state verification. Responsibilities - Highly motivated to contribute to our mission and be part of something bigger. Excited to work on projects that are ground-breaking and complex - Refactor, improve and lead software design implementation - Communicate effectively with the team and document your code. It is also expected that founding engineers mentor less experienced engineers. - Read and understand protocol specifications and be able to break them into issues and turn them into Rust code. - Maintaining a large codebase with many components and keeping it well-designed, future-proofed, modular and highly performant - Automate security testing processes and benchmarks, creating innovative tools and frameworks for continuously improving our systems. What You’ll Bring: A bachelor’s or master’s degree in Computer Science, Engineering, or a related technical field, coupled with practical experience in blockchain systems. At least 3 years of experience in distributed systems, with a deep technical understanding of L1 and L2 architectures. Strong proficiency in Rust, with at least 2-3 years of Rust experience. Strongly emphasising writing performant and secure code. Demonstrated experience in designing, developing, and deploying scalable distributed systems. An analytical mindset with the ability to anticipate and mitigate emerging security threats, leveraging a comprehensive understanding of the blockchain landscape. Preferred Qualifications - Active open-source contributions in core protocol engineering (such as Firedancer, Reth, Lighthouse, Geth, …). - Direct involvement in the Solana ecosystem, with contributions to Solana’s runtime, scheduler, or other core systems. - Experience writing Solana Program Library (SPL) and Anchor or similar frameworks - Active engagement with the blockchain security research community, evidenced by contributions to open-source projects, publications, or presentations at notable conferences. Benefits Competitive remuneration packages based on iterative market research, including tokens Remote-first and self-initiating with flexible hours Work with team players who are genuinely excited about their impact and projects. A dynamic and collaborative work environment that fosters innovation and recognises individual contributions to collective success Opportunities for professional growth and advancement within a rapidly growing technological frontier Apply: 👈 ⚡️Please mention @remotejobshg when you apply for this job

Senior Smart Contract Engineer Full-time/Company: Symbiotic Remote: France, Italy, Poland, Portugal, Serbia, Switzerland, UK, USA. About Symbiotic At Symbiotic, we are building a permissionless shared security primitive that empowers network builders to shape and personalise their unique restaking implementation. Our goal is to minimise risks while maximising freedom for all you wonderful builders of crypto infrastructure networks. We have a robust developer-centric proposition and we can’t wait to share it with everyone. The Role We are seeking a Senior Smart Contract Engineer to work on our existing smart contract codebase, including core contracts, core extensions, and middleware SDK, as well as develop new upcoming modules. What You’ll Do Work at the intersection of blockchain protocols and smart contracts, contributing to the design and development of EVM-based systems Write, optimize, and audit smart contracts in Solidity, with a focus on performance, clarity, and security Build and experiment with staking, DeFi, and other protocol-level primitives Leverage tools like Foundry and Hardhat for development, testing, and deployment Conduct and support security audits, addressing vulnerabilities and integrating best practices Collaborate closely with protocol engineers to support integrations across L1 and L2 chains Work with web3 libraries like ethers.js, viem, and web3.py for off-chain contract interactions Occasionally contribute to related tooling and scripting in Python and TypeScript Who You Are - Strong understanding of Ethereum L1/L2 architecture and PoS mechanisms - Familiar with blockchain primitives such as consensus algorithms and cryptography - Deep knowledge of EVM internals: execution flow, memory/storage models, gas mechanics, and precompiles - Expert in Solidity, with exposure to Yul, Vyper, or Huff (a plus) - Solid grasp of DeFi concepts: DEXes, lending protocols, stablecoins, and staking mechanisms - Proficient with Foundry, Hardhat, and comfortable working with ethers.js, web3.js, viem, or web3.py - Strong security mindset, familiar with common attack vectors and the auditing process - Practical coding experience in Python and JavaScript/TypeScript Nice to Have Experience in compilers development Experience in Rust, Go, C/C++ Experience in protocol development such as L1, L2 OP stack, Arbitrum knowledge Experience with ZK on EVM Apply: 👈 ⚡️Please mention @remotejobshg when you apply for this job

Technical Account Manager Full-time/Company: Recall Recall is looking to hire a Technical Account Manager to join their team. This is a full-time position that is 100% remote with no geographical restrictions. Work remotely from anywhere. Recall - Onchain intelligence competitions for billions of AI agents. Apply: 👈 ⚡️Please mention @remotejobshg when you apply for this job

Front-End Engineer Full-time/Company: Cork Job overview: We’re looking for a Front-End Developer to join our team as we bring Cork to market and build out the product and developer ecosystem. This role is ideal for a developer who is not only skilled in front-end engineering and Web3 development but also has experience in designing onboarding funnels, managing product analytics, and building compelling data displays to optimize user activation, conversion and retention. Key Responsibilities: - Front-End Development: Build, maintain, and optimize our React/Next.js-based Web3 front-end. - Web3 Integration: Implement smooth user interactions with smart contracts using ethers.js, viem, wagmi, and other Web3 libraries. - User Experience Optimization: Identify and reduce friction in user flows based on behavioral data, funnel drop-off points, and user feedback. - Performance Optimization: Enhance UI/UX speed, responsiveness, and accessibility. - Ad-hoc Product Support: Provide insights on feature prioritization, UX design improvements, and A/B testing strategies. Requirements: - 5+ years of experience in front-end development; 2+ years in blockchain preferred - Proficiency in complex ABI-encoded data structures, including nested structs and dynamic types, handling decimals and rounding. - Experience working with the Permit2 and ability to efficiently batch multiple on-chain calls using Multicall or similar meta-transactions - Ability to filter smart contract event logs, identify storage slots for simulating smart contract calls and async loading using react.lazy, suspense and dynamic imports. - Strong background with timeseries data with proficiency in rendering charts of different granularity using libraries like ECharts, AntV.vision, or ApexCharts Experience working with RESTful APIs and GraphQL Data Management techniques such as Schema Stitching, Subscriptions and Client-side Caching. - Proven experience designing onboarding funnels and improving user activation and usage based on user behavior - Understanding of UI/UX principles and ability to implement high-quality, conversion-optimized interfaces. - Ability to work independently in a fast-moving, startup-like environment. Apply: 👈 ⚡️Please mention @remotejobshg when you apply for this job