Blockchain Backend Tech Lead (Go, Ethereum)
Apex Systems Inc
Everforth Apex in New York seeks a Vice President / Technical Lead for Blockchain Backend Engineering to guide secure, scalable backend services. You will lead small teams, design resilient distributed systems, and work with private blockchain networks, including transaction and signing workflows. Strong Go/Golang experience, backend architecture, and cybersecurity practices are essential. The role emphasizes cross-functional collaboration with product and business stakeholders in a fast-paced #J-18808-Ljbffr Apex Systems
- ...Software Engineering Team Lead (Remote) Our client... ...first high-performance Blockchain Distribution Network (... ...latency connectivity across Ethereum, BSC, and Polygon. By... ...developers. Backend Architecture: At least... ...: Deep proficiency in Go (Golang) for backend development...BackendBlockchainRemote job
- ...remote position for any US candidate. Our client's Blockchain Distribution Network ( BDN ) allows DeFi (... ...-path infrastructure. Requirements ~4+ years of backend SW development ~ Experience using Go (Golang) ~ Creative, independent, and hardworking...BackendBlockchainRemote job
$148k - $172k
...scale with our stablecoin and blockchain infrastructure. As a key... ...REST APIs, Webhooks, SDKs, and backend integration patterns. Hands‑on... ...JavaScript/TypeScript, Python, Go, Rust). Ability to simplify... ...blockchain protocols such as Ethereum, Solana, or Layer‑2 scaling networks...BackendBlockchainWork at officeWork from homeFlexible hours- ...Conduit is an enterprise-grade blockchain infrastructure and tooling... ...us. About the Role Conduit’s backend team builds the systems that... ...scaling out the next-generation of Ethereum services at Conduit. This is... ...EVM performance at scale Our tech stack A flavor of...BackendBlockchainRemote work
- ...Software Engineering Team Lead Our client is on... ...candidate. Our client's Blockchain Distribution Network (... ...other blockchains such as Ethereum, Binance Smart Chain,... ...and distributed backend systems ~3+ years experience... ...~ Expertise using Go language ~ Creative,...BackendBlockchainRemote job
- ...Nascent. Our team comprises experts from leading tech, finance, and crypto organizations... ...systems that handle TBs of blockchain data Ship dashboard features to 1000... ...software engineering Fluency in a modern backend language like Go, Python, etc. Experience with frontend...BackendBlockchainFull time
- ...builds open‑source technology for the high‑performance Sei Blockchain, the first parallelized EVM Layer 1 blockchain designed... ...dApps on the Sei Blockchain. Develop and maintain backend services and APIs using Go or TypeScript. Implement secure, production‑grade Solidity...BackendBlockchain
- ...for web3. We provide frontend, backend and on-chain tools for... ...stages of the project lifecycle Lead technical discovery calls and... ...of hands-on experience with blockchain technology, smart contracts,... ...with EVM-compatible chains (Ethereum, Polygon, etc.) Familiarity with...BackendBlockchain
$120k - $200k
...of data at milliseconds of latency. Our backend runs PostgreSQL (using Amazon RDS) and is... ...availability data pipelines for processing blockchain data using AWS RDS, Lambda, API Gateway,... ...processes, tools, and systems to allow us to go to market as rapidly and effectively as...BackendBlockchainWork at officeRemote workRelocation package- ...leadership elements within the team leading commercial and internal... ...responsibilities from time to time Backend: distributed, event-driven... ...Jupyter notebooks, Parquet, Docker Blockchain integrations: Bitcoin (& Litecoin, Bitcoin Cash), Ethereum and XRP (Ripple) Testing:...BackendBlockchainRotating shift
- ...Senior Software Engineer (Backend / Full Stack / Product... ...is highly preferred. Tech Stack Experience (experience... ...) Backend: Python, Go, Node.js, Ruby on Rails... .... Experience with blockchain or Web3 technologies. Strong... ...algorithms. Experience leading projects or mentoring...BackendBlockchainFull time
$50 per hour
...like a bank, but it’s run like a tech startup, and engineering is... ...to developing innovative new blockchain products, to finding new techniques... ...for frontend and/or backend work depending on your interests... ...coding concepts, with curiosity to go deeper and learn quickly. Self...BackendBlockchainHourly payInternshipWork at officeRemote work3 days per week- ...money movement so users can interact with blockchain-based systems as seamlessly as they do... ...multiple blockchain platforms Collaborate with backend and product teams to architect... ...experience with multiple blockchain ecosystems (Ethereum, Solana, L2s, etc.) Previously worked at...BackendBlockchainContract workLive inShift work
$40 - $45 per hour
.... Our infrastructure – including USDC, a blockchain-based dollar – helps businesses, institutions... ...your team to build, test, and deliver backend systems and APIs that power Circle’s... ...oriented programming languages such as Java, Go, Python, or similar. Familiarity with RESTful...BackendBlockchainSummer workInternshipRemote workFlexible hours- ...A leading cloud platform provider is seeking an experienced backend software engineer to join their Infrastructure Engineering team. The role requires expertise in Go and experience with cloud services, focusing on building automated self-service platforms for internal...BackendRemote work
- ...core contributors behind the first layer-1 blockchain for programmable derivatives, Plaza (... ...resiliency of in-house blockchain indexer and backend API. Architect and build frontend and... ...Convexity Labs to make strategic product and go-to-market decisions. Qualifications...BackendBlockchainRemote work
$120k - $220k
...spend crypto. Positioned as a leading decentralized finance (DeFi)... ...kick out of solving protocol & blockchain design/implementation... ...credit card systems. Building backend systems to automate on-chain... ...Opportunity to work with a Top 5 Ethereum protocol, by TVL Opportunities...BackendBlockchainFull timeContract work$180k - $240k
...instinctively think like and go the extra mile for our customers... ...our terminal, mobile app, and backend services Requirements ~6... ..., or restaurant/hospitality tech Background in multi-tenant... ...terminals, kiosks) Exposure to blockchain, crypto, or web3 Experience...BackendBlockchainLive outImmediate start$200k - $250k
...artificial intelligence. We believe that blockchain and digital asset innovation will... ...Strong fundamentals in distributed systems, backend engineering, and production cloud infrastructure... ...knowledge of blockchain systems — Ethereum, Solana, validator operations, or on-chain...BackendBlockchainLocal areaFlexible hours$180k - $220k
...mission and instinctively think like and go the extra mile for our customers. We are... ...of outstanding restaurants. As a Senior Backend Engineer, you’ll be responsible for designing... ...and Terraform Interest or experience in blockchain, especially with cryptography...BackendBlockchainFull timeLive outFlexible hours- ...12 "As an experienced backend developer, the work is... ...integrated with chains such as Ethereum, Cosmos and Solana.... ...institutions and tech organizations.... ...Binance and is backed by leading firms such as Jump Crypto... ...work on cutting‑edge blockchain technology in the finance...BackendBlockchainFull timeWork at officeLocal areaRemote workRelocationHome officeFlexible hours
- ...longer constrained by individual blockchain capabilities. With LayerZero's... ...deployment. You will lead discovery, design architectures... ...technical front line for our go‑to‑market motion. We partner closely... ...code (e.g., smart contracts, backend services, or sample apps) to prove...BackendBlockchain
- ...limits of what's possible. As a Lead Software Engineer at... ...toolchains, and cloud-hosted blockchain services.3 Work closely with... ...more of the following languages: Go, Rust or JavaScript Proficiency... ...blockchain platforms (e.g., Ethereum/EVM, Hyperledger, Solana, Polkadot...BlockchainContract work
- ...About the Role Polymarket is looking for a Lead Android Engineer to own our Android... ...company. Work closely with product, design, backend, and leadership teams to align on priorities... ...applications (Plus) Familiarity with blockchain or Web3 products Benefits Competitive salary...BackendBlockchainFor contractorsShift work
- ...Overview Senior Backend Engineer – Build the Telecom Infrastructure... ...We’re seeking a seasoned Tech Lead with strong hands-on experience... ...modeling for large-scale systems. Go (strongly preferred), Java,... ...and managed services Stellar blockchain for auditable, incorruptible...BackendBlockchainLocal areaFlexible hours
$190k - $210k
...Are You have a keen focus on backend and API development and software... ...and human elements that go into great software design. You... ...pipelines to parse and model blockchain transactions and financial data... ...strategies with Redis or similar tools Lead backend feature development...BackendBlockchainFull timeWork experience placementWork at officeRemote workFlexible hours- ...Trading About the Company Premier blockchain infrastructure firm Industry... ...will be at the forefront of this endeavor, leading a high-autonomy team to build a consumer... ...in FinTech, developer-centric tools, or backend infrastructure, as well as a conceptual...BackendBlockchain
$160k - $200k
...technical and human elements that go into great software design.... ...our data pipelines as well as leading our data‑related projects and... ...including accessing & setting up blockchain nodes to pull from, sourcing... ...time, you’ve personally built backend systems at scale with a focus...BackendBlockchainFull timeWork at officeRemote workFlexible hours- ...Lead Software Engineer We have an opportunity to impact your... ...toolchains, and cloud-hosted blockchain services. Work closely with... ...more of the following languages: Go, Rust or JavaScript Proficiency... ...blockchain platforms (e.g., Ethereum/EVM, Hyperledger, Solana,...BlockchainContract work
- ...building the next generation of AI, blockchain, and Web3 infrastructure. We... .... We're looking for a Lead Blockchain Engineer to help... ...based applications. * Build backend services and integrations... ...contracts. * Deep understanding of Ethereum, EVM-based networks, or...BackendBlockchainContract work
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