Principal Product Marketing Manager - Solutions and Competitive Intelligence

Status
Seattle, USA
Full time
Remote
Compensation is not specified
Role
Product Marketing Manager
Description

Circle is a forward-thinking financial technology company operating in the realm of the advancing internet of money. Our innovative approach enables the seamless transfer of value on a global scale, revolutionizing traditional settlement systems with improved speed and affordability. The opportunities presented by this new digital infrastructure are vast, enhancing global economic prosperity and fostering greater inclusion.

Join our Vibrant Environment:

At Circle, we prioritize transparency, stability, and growth as we expand our reach into prominent global jurisdictions. Speed and efficiency drive our accomplishments, with our team embodying our core values of Multistakeholder, Mindfulness, Driven by Excellence, and High Integrity. Working remotely, Circlers thrive in a collaborative environment that values diversity and open communication to drive success through collective effort.

Your Responsibilities:

We are in search of a Product Marketing Manager with a consultant background and a deep understanding of blockchain and cryptocurrency. In this role, you will spearhead the development of a competitive intelligence function within the product marketing team. Key responsibilities include generating in-depth competitive insights to guide market positioning and messaging for Circle’s products in various industries like banking, fintech, exchanges, payments, and Web3. Team collaboration with product, sales, marketing, and communications departments is essential.

Core Values Expectation:

As a core part of our team, you are expected to uphold our core values:

  • Multistakeholder: Demonstrate dedication to customers, shareholders, employees, families, and local communities.
  • Mindful: Embody respect, active listening, and attention to detail.
  • Driven by Excellence: Pursue excellence relentlessly, aim for customer success, and exhibit unwavering dedication to accomplishing goals.
  • High Integrity: Prioritize open and honest communication, adhering to high moral and ethical standards.

Key Duties:

  • Conduct detailed customer research to tailor messaging and marketing strategies for specific market segments.
  • Develop and lead the competitive intelligence function within the product marketing team.
  • Collaborate with cross-functional teams to shape product and marketing strategies based on competitive insights.
  • Maintain a comprehensive competitive landscape repository and offer strategic intelligence to senior stakeholders.
  • Provide training sessions for sales and marketing on competitive positioning and industry trends.
  • Engage with industry analysts and conduct primary research to validate competitive assumptions.
  • Monitor competitor activities to adjust market strategies accordingly.

Requirements:

  • A minimum of 8 years of relevant experience in B2B product marketing or competitive intelligence, with a preference for management consulting background.
  • Strong ability to work independently, prioritize tasks effectively, and communicate efficiently.
  • Excellent analytical and problem-solving skills.
  • Capability to simplify complex concepts.
  • Strong relationship-building skills and cross-functional collaboration experience.
  • Industry experience in crypto/web3 or payments is advantageous.
  • Passion for innovation in a rapidly evolving industry with no established playbook.

Additional Information:

  • PERM sponsorship available for qualified candidates.
  • Compensation ranges account for factors like experience, skill set, and business needs.
  • Compensation Package: Base Pay Range $175,000 - $225,000, Annual Bonus Target 17.5%, Comprehensive benefits including equity, medical, dental, vision, and 401(k), Flexible vacation policy, Paid sick leave and holidays.

We are a diverse and inclusive employer and comply with E-Verify Program requirements where applicable.

Skills Required
Avatar
Circle
Company size
Not specified
Location
United States
Description
Not specified
Status

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Senior Blockchain Engineer - Low-Latency Execution Infrastructure (HyperEVM / Hyperliquid)

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we’re looking for a senior blockchain engineer to build low-latency execution infrastructure around hyperevm and hyperliquid-related trading systems.
 
this is not a frontend or dapp role. the focus is on real-time execution systems, chain-native infrastructure, and market-aware backend engineering where latency, ordering, and state correctness directly impact execution outcomes.
 
you will work on systems that operate under noisy, adversarial, and highly dynamic conditions, including delayed or missing websocket events, rpc inconsistencies, transaction lifecycle complexity, state desynchronization, retries, and recovery logic.
 
core responsibilities include building and maintaining realtime blockchain data pipelines, websocket and rpc streaming systems, execution orchestration layers, liquidity-aware routing logic, transaction lifecycle management, and integration with orderbook and market data systems.
 
we are specifically looking for engineers who think in systems rather than features. meaning understanding how data flows through pipelines, how state evolves over time, how failures propagate, and how to design systems that recover automatically without manual intervention.
 
areas of work include:
 
- realtime blockchain data ingestion
- mempool-aware execution flows
- transaction lifecycle handling
- execution sequencing and routing
- websocket and rpc infrastructure
- state synchronization systems
- liquidity and orderbook integration
- performance and latency optimization
 
you should be comfortable working with distributed systems, asynchronous event processing, and latency-sensitive backend architectures.
 
strong experience in one or more of the following areas is highly relevant:
 
- exchange infrastructure
- trading systems
- execution engines
- blockchain indexers
- realtime event systems
- arbitrage systems
- rpc/node infrastructure
- defi backend systems
- low-latency backend engineering
 
preferred technical stack:
 
- typescript / node.js
- go
- rust
- python
- postgres
- clickhouse
- redis
- kafka or similar messaging systems
- docker
- linux environments
- evm rpc internals
- websocket infrastructure
 
ecosystem familiarity:
 
- ethereum, arbitrum, base, optimism, bsc
- hyperliquid / hyperevm
- foundry
- ethers.js / viem
- geth / erigon / nethermind
- dex and amm mechanics
- liquidity math, slippage, gas strategy, routing logic
 
this role is not suitable for:
 
- frontend-only developers
- nft or basic dapp experience only
- tutorial-level web3 developers
- candidates without production systems experience
 
we value engineers who have built real systems where correctness, latency, and reliability matter under load. we care less about buzzwords and more about concrete systems you have personally built and operated.
 
ideal candidates can clearly explain:
 
- system architecture decisions
- bottlenecks and tradeoffs
- failure modes and recovery strategies
- latency considerations in real systems
- production debugging experience
 
working style:
 
- remote
- async-first
- low bureaucracy
- high ownership
- engineering-driven team
- direct technical communication
 
we strongly prefer practical engineering depth over polished presentation. if you have built or worked on systems involving realtime data, trading infrastructure, blockchain execution, or latency-sensitive backend systems, please include details of those systems when applying.
 
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Blockchain Engineer ‑ Copy-Trade Protocol at Zignaly

Singapore
Singapore
Full time
Remote
Mission:Emit immutable trade clones at the speed of mempools. Engineer on-chain vault + relay contracts that ingest master signals, laser-bridge them across EVM chains, and absorb slippage, MEV, and NFL Sunday-level volatility without exposing followers to liquidation contagion.
Stack & Level Requirements
Solidity 0.8.25+ via Foundry toolchain (Forge, Anvil, Cast) or Rust/Anchor on Solana
Proficiency: Huff / Yul inlines for gas micro-optimisations, EIP-712 signing, EIP-1167 minimal proxies
Cross-layer bridges: LayerZero, Wormhole, CCIP + custom relayers for <2 s finality
MEV-Geth style searchers – understand sandwich mechanics to architect commit-reveal patterned entry pools
Price oracles: Chainlink CCIP-read, Pyth, custom tick-level fallback for sub-$0.05 deviation error in volatility freak events
Security toolkit: Slither, Mythril, Echidna fuzz 1e6 vars/run, invariant bracelets as code
Gas profiling: forge-std Vm for on-chain gas snapshots pre-per-release hook
Hard-Check Trader DNA
⚔️ You have personally executed >$10 k notional on perpetuals & on-chain or cross-margined DeFi strategies with stress traces or Etherscan proof of addr.
⚔️ You’ve felt (or caused) impermanent loss >10 % in a single block.
⚔️ Optional but revered: vault or strategy on DeFiLlama/Apeboard with >$50 k TVL linked to your keys.
Responsibilities
Build gas-constrained e2e testnets atop Anvil mainnet fork for every release candidate.
Continuous white-hat review loop – both formal (Certora specs) & red-team bounty (Immunefi).
Coordinate with backend for off-chain signatures (EIP-712 typedData balancers).
Draft governance & upgrade timelocks (OpenZeppelin UUPS).
Be on-call for on-chain incidents (failed Oracle, stuck bridge, keeper tottering). with protocol parameters YAML files.
Soft Enemies – Don’t apply 
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You ignore MEV game theory.
Perks / Weapons Cache
Hardware fund: Apple M Max + 64 GB RAM, 10 Gbps fibre hookup.
Personal copy-trading gas allowance 1 k USD monthly – trade openly on testnet, share P&L in public.
Health stipend for red-eye debugging—includes premium dark-coffee & builder-milk.
Additional 1 % of inflation-scheduled supply upon achieving $100 m copy-AUM on ETH L2.
Apply Now
Attach:
Your latest CV. 
Etherscan link to your most brutal trading bot / vault (& TVL proof). 
GitHub repo (>20 stars) or archived PR of previous audited live contract address. 
Recorded deep-dive Loom of <180 s showing circuit breaker you built.
Cut-over: Applications stack-ranked & closed within 7 calendar days or when 3 offers signed—whichever happens first. Ready to ship settlement layer blood sport? 💥☠
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Web3 Developer - WhiteBit

Full time
Remote
At Whitechain, we’re on a mission to revolutionize blockchain, smart contracts, and cryptography. As part of the WhiteBIT ecosystem, we’re building cutting-edge Web3 solutions, from our own EVM blockchain to non-custodial wallets, DeFi platforms, and GameFi experiences.
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Requirements
3+ years of software development experience
1–2+ years of experience in blockchain, Web3, crypto, or DeFi projects
Strong experience with Solidity and smart contract development in the EVM ecosystem
Good understanding of Ethereum / EVM architecture, gas optimization, token standards, and smart contract security
Experience with Web3 tools such as Hardhat, Foundry, Remix, MetaMask, Ethers.js, Web3.js, Viem
Experience deploying and maintaining smart contracts on testnet and mainnet
Knowledge of DeFi: AMMs, staking, lending, bridges, oracles, stablecoins, and liquidity pools
Backend integration experience: APIs, indexers, event listeners, wallets, or transaction services
Understanding of common blockchain security risks
Experience with JavaScript, TypeScript, Python, Node.js, or similar backend technologies
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Design, develop, test, and deploy smart contracts for Whitechain and Web3 products
Build blockchain features for DeFi platforms, wallets, GameFi, and ecosystem tools
Write secure and gas-efficient Solidity code
Create unit tests, integration tests, and deployment scripts
Integrate smart contracts with backend services, frontend apps, wallets, APIs, and blockchain infrastructure
Review existing smart contract code and suggest improvements
Support audits, security reviews, and vulnerability remediation
Monitor deployed contracts and help resolve production issues
Research new blockchain protocols, DeFi mechanics, and EVM improvements
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Experience with L1 / L2, rollups, bridges, validators, nodes, or RPC infrastructure
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Knowledge of The Graph, SubQuery, custom indexers, or blockchain analytics pipelines
Experience with account abstraction, cross-chain protocols, or oracle integrations
Open-source Web3 contributions or a public GitHub portfolio
Understanding of tokenomics, staking, governance, or protocol economics
Experience in fintech, crypto exchange, DeFi, wallet, or Web3 infrastructure companies
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Smart Contract Engineer

Part time
Remote
Company Information
RWAHub is a Web3 platform focused on real-world asset (RWA) tokenization, bridging traditional assets such as real estate, luxury goods, and art with blockchain technology.
We are building a scalable decentralized ecosystem that enables asset owners, investors, and DeFi participants to interact in a unified, transparent marketplace powered by tokenized finance.
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For general inquiries, contact:
support@rwahubassets.com
Senior Blockchain Developer
Location: Remote (Global)
Type: Full-time / Part-time
About the Role
We are hiring a Senior Blockchain Developer to design and build smart contract systems across multiple client and internal projects.
You will work on a variety of blockchain applications - from DeFi protocols to tokenized asset systems and Web3 platforms - ensuring high standards in security, scalability, and architecture.
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What You’ll Do
Design, develop, and deploy smart contracts using Solidity
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Optimize gas usage and performance
Collaborate with backend and frontend teams for integrations
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What We’re Looking For
4+ years of experience in blockchain / smart contract development
Strong expertise in Solidity and EVM-based ecosystems
Experience with Ethereum and L2s (Polygon, Arbitrum, Optimism)
Strong understanding of smart contract security and vulnerabilities
Experience with Hardhat, Foundry, or similar frameworks
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Nice to Have
Experience with DeFi protocols, staking, or token economies
Experience working with auditors or security reviews
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Backend experience (Node.js / TypeScript)
Experience in client-facing or consulting environments
Tech Stack
Solidity · Ethereum · Polygon · Arbitrum
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Work across a diverse portfolio of blockchain projects
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Opportunity to influence architecture and technical direction
Collaborative, globally distributed team
Fast-paced environment with continuous learning
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Secure, production-ready smart contracts delivered across projects
Successful audits with minimal critical issues
Scalable and reusable contract architectures
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Consistent delivery across multiple initiatives
Hiring Process
Application review
Technical screening (take-home task)
Technical interview (Solidity & architecture)
Final discussion
How to Apply
Please submit:
Resume or LinkedIn
GitHub profile (required)
Examples of smart contracts or blockchain projects
📩 Applications & inquiries: support@rwahubassets.com
Payment in Crypto
10,000-15,000
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Business development Manager

Full time
Remote
Hey everyone,
 
I’m looking for recommendations or to connect directly with a marketing team / agency that genuinely understands the Forex trading space — especially community-led growth.
 
I run many public XAUUSD signals Telegram channel that has grown organically to 12,000+ members over the years (since 2020). No ads, no clickbait, no fake screenshots. The channel is completely free and will stay that way because the core idea has always been transparency and live testing rather than selling promises.
 
A few things about the community:
 
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• Consistent average accuracy around ~78%
 
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Happy to share more details in DMs.
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