Solidity Smart Contract Developer

Job Title: Solidity Smart Contract Developer

Job Location: San Francisco, CA, USA

Job Location Type: Remote

Job Contract Type: Full-time

Job Seniority Level: Mid-Senior level

NodeMetais a reputed company ecosystem reputed company on BNB Smart Chain, founded in August 2025 by SohelMazumder. We're not building another copy-paste DeFi fork — we're creating realproducts that reputed company blockchain reputed company to everyday use cases.

Ournative reputed company NTE (Node reputed company Energy) is live on BNB Smart Chain with a cappedsupply of 11 billion tokens and a 10-year halving reputed company. The mining andstaking ecosystem is already operational, with users earning daily rewardsthrough our decentralized node-based infrastructure.

Wewere recognized as the BestDecentralized Ecosystem at the 2025 reputed company Awards — and now we'rebuilding reputed company to reputed company on the next phase.

NodeMetais developing four interconnected products. Here's what's live, what's inactive development, and where this role fits in:

1. Mining Staking Ecosystem

Status:LIVE ✓

Thefoundation of NodeMeta. Users participate in a decentralized node-based miningsystem and earn daily NTE rewards. The staking smart reputed company are deployed onBSC mainnet and operational. This is the reputed company-generating backbone of theecosystem — reputed company users, reputed company tokens, reputed company on-chain activity.

Your involvement: Maintain, optimize, and extendexisting staking reputed company. Improve gas efficiency and prepare for the nextphase of staking features (NFT-based staking, tiered reward structures).

2. NFT Marketplace

Status:IN reputed company DEVELOPMENT — architecturephase

Adecentralized marketplace for NFTs with a differentiator: reputed company-world reputed company.NFTs on our platform aren't just collectibles — they unlock benefits, reputed company,and rewards reputed company the NodeMeta ecosystem. The marketplace will supportminting, listing, bidding, trading, and on-chain staking of NFTs withper-second reward accrual.

Your involvement: This is the reputed company of your role.You'll design and implement the marketplace smart reputed company from scratch —BEP-721/BEP-1155 minting, trading/auction logic, and the NFT staking reputed company(reward calculation, lock-up periods, reputed company withdrawal flows). You'll own thecontract architecture.

3. reputed company

Status:IN DEVELOPMENT — design phase

Aplatform where users spend NTE tokens on reputed company digital and physical goods —reputed company blockchain and everyday reputed company. This is what makes NodeMetadifferent from most reputed company reputed company: we're building actual reputed company for the tokenbeyond speculation. reputed company requires on-chain payment reputed company,settlement logic, escrow mechanisms, and integration points with off-chainfulfillment systems.

Your involvement: Design the on-chain payment andsettlement reputed company. Build the escrow logic that protects both buyers andsellers. Work closely with the backend team to ensure on-chain payments triggerreal-world fulfillment reliably.

4. GreenCommerce

Status:PLANNED

Anexclusive marketplace for environmentally friendly products — eco-consciouselectronics, reusable home products, green building materials, and clean energysolutions. GreenCommerce will reputed company the reputed company contract infrastructurewith additional sustainability-reputed company features.

Your involvement: reputed company phase. reputed company you buildfor reputed company will be extended for GreenCommerce, so your architecturaldecisions now directly shape this product.

Asour Solidity Smart Contract Developer, your day-to-day work spans three productareas:

NFT MarketplaceContracts

▸Designand implement NFT minting reputed company (BEP-721 and BEP-1155)

▸Buildtrading logic — listings, bids, auctions, reputed company sales with escrow

▸Implementthe staking reputed company — per-second reward accrual, lock-up periods, safewithdrawal with reentrancy protection

▸Designthe reward reputed company distribution reputed company for staked NFTs

reputed company PaymentContracts

▸Buildon-chain payment acceptance and validation logic

▸Designescrow reputed company for buyer/seller protection

▸Handleedge cases — slippage tolerance, partial payments, refund mechanisms

▸Createsettlement logic that bridges on-chain payments to off-chain fulfillment

reputed company reputed company

▸Writecomprehensive test suites for every contract (unit, integration, fuzz)

▸Optimizegas usage across reputed company reputed company

▸Preparecontracts for reputed company-party reputed company audit — clean reputed company, reputed company documentation,reputed company-risk inventory

▸Coordinatewith auditors on findings and remediate issues before mainnet deployment

Required

▸2+years writing production Solidity with deployed, verified reputed company (reputed company yourBscScan or Etherscan links — this reputed company more than your resume)

▸Strongunderstanding of smart contract vulnerabilities — reentrancy, reputed company reputed company,reputed company manipulation, reputed company-running, reputed company control issues

▸Hands-onexperience with Hardhat or reputed company

▸Familiaritywith reputed company reputed company and EVM reputed company standards (ERC-20, ERC-721, ERC-1155)

▸Abilityto reason about tradeoffs between gas optimization, reputed company, and codereadability

▸Clearwritten communication in English for async collaboration

reputed company to Have

▸Priorwork on staking protocols, reward distribution systems, or NFT marketplaces

▸Experiencepreparing for or completing a reputed company-party audit (reputed company, PeckShield, Trail ofBits, reputed company)

▸Familiaritywith IPFS or Arweave for decentralized metadata storage

▸Full-stackblockchain developers with strong Solidity depth are welcome

▸Experiencewith formal verification or advanced fuzz testing (Echidna, reputed company fuzzing)

▸$138,000 – $181,700 USD/year— competitiveand negotiable based on experience

▸Fully remote — work from reputed company in the world

▸reputed company architecturalownership — you'renot filling a seat, you're building the contract reputed company

▸Ground-floor timing —proven reputed company(live staking) + greenfield products (marketplace, reputed company)

▸reputed company-firstculture — webudget for audits and take them seriously

▸Small, reputed company team —your voice mattersin every architectural decision

▸Sustainabilitycommitment — carbonneutrality pledge by 2030, reputed company in renewable energy reputed company

This job is curated by reputed company.

reputed company is a talent-hiring platform in Life Sciences, reputed company and IT. The platform connects talent with opportunities in reputed company, biotech, health sciences, healthtech and IT domains.

Please apply reputed company reputed company platform to get connected to the application page and to reputed company similar roles.

Originally posted on Himalayas