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Flexible Web3 Developer Jobs (NOW HIRING)

Nick AI

Backend/DevOps Engineer

Background in fintech, trading, or Web3 infrastructure preferred. * Strong understanding of ... Flexible PTO and sick leave policies * Fully remote-friendly, with flexible working hours * Access ...

DTCC

DevSecOps Engineer

Jersey City, NJ · On-site

DTCC offers a flexible/hybrid model of 3 days onsite and 2 days remote (onsite Tuesdays, Wednesdays ... the DevOps Engineer will play a key role in driving the delivery and operations of the Web3 ...

TX Labs

... web3 projects and enterprise customers. * Bachelor's degree in Computer Science, Engineering ... A flexible work environment with remote work options. * Opportunity to work with a passionate and ...

Superstate

Staff Full-Stack Engineer

Manhattan, NY

Web3 frontend stack, such as web3.js, ethers.js, etc. * Experience creating component libraries ... Flexible vacation policy * Paid parental leave * Full medical, dental, and vision insurance We are ...

Aptos

Information Security Engineer, Product

About the Role At Aptos Labs we're pioneering the future of web3 and need a passionate Product ... Flexible vacation time, 11 holidays, and floating company days off * Competitive Salary * Protocol ...

DTCC

Lead DevSecOps Engineer

Jersey City, NJ · On-site

$112.10K - $147.70K/yr

DTCC offers a flexible/hybrid model of 3 days onsite and 2 days remote (onsite Tuesdays, Wednesdays ... of the Web3 Platform that supports multiple business functions across DTCC. The Lead DevOps ...

DTCC

DevSecOps Engineer

Jersey City, NJ · Hybrid

DTCC offers a flexible/hybrid model of 3 days onsite and 2 days remote (onsite Tuesdays, Wednesdays ... the DevOps Engineer will play a key role in driving the delivery and operations of the Web3 ...

DTCC

Lead DevSecOps Engineer

Coppell, TX · Hybrid

$95.30K - $125.50K/yr

DTCC offers a flexible/hybrid model of 3 days onsite and 2 days remote (onsite Tuesdays, Wednesdays ... of the Web3 Platform that supports multiple business functions across DTCC. The Lead DevOps ...

SZNS Solutions LLC

Engineering Manager

Reston, VA · On-site

A no-nonsense, fast, and flexible approach where solving the customer's problem always comes first ... Background in managing teams working on AI/ML pipelines, LLM tooling, or Web3/blockchain ...

Superstate

Staff Full-Stack Engineer

New York, NY · On-site

Web3 frontend stack, such as web3.js, ethers.js, etc. * Experience creating component libraries ... Flexible vacation policy * Paid parental leave * Full medical, dental, and vision insurance We are ...

DTCC

DevSecOps Engineer

Coppell, TX · Hybrid

DTCC offers a flexible/hybrid model of 3 days onsite and 2 days remote (onsite Tuesdays, Wednesdays ... the DevOps Engineer will play a key role in driving the delivery and operations of the Web3 ...

SZNS Solutions LLC

Engineering Manager

Reston, VA · On-site

A no-nonsense, fast, and flexible approach where solving the customer's problem always comes first ... Background in managing teams working on AI/ML pipelines, LLM tooling, or Web3/blockchain ...

Superstate

Staff Full-Stack Engineer

New York, NY · On-site

Web3 frontend stack, such as web3.js, ethers.js, etc. * Experience creating component libraries ... Flexible vacation policy * Paid parental leave * Full medical, dental, and vision insurance We are ...

DTCC

Lead DevSecOps Engineer

Jersey City, NJ · Hybrid

$107K - $140.90K/yr

DTCC offers a flexible/hybrid model of 3 days onsite and 2 days remote (onsite Tuesdays, Wednesdays ... of the Web3 Platform that supports multiple business functions across DTCC. The Lead DevOps ...

SZNS Solutions LLC

Engineering Manager

Reston, VA · On-site

A no-nonsense, fast, and flexible approach where solving the customer's problem always comes first ... Background in managing teams working on AI/ML pipelines, LLM tooling, or Web3/blockchain ...

Superstate

Staff Full-Stack Engineer

New York, NY · On-site

Web3 frontend stack, such as web3.js, ethers.js, etc. * Experience creating component libraries ... Flexible vacation policy * Paid parental leave * Full medical, dental, and vision insurance We are ...

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How much do flexible web3 developer jobs pay per hour?

As of Jun 2, 2026, the average hourly pay for flexible web3 developer in the United States is $52.84, according to ZipRecruiter salary data. Most workers in this role earn between $40.38 and $64.66 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Flexible Web3 Developer, and why are they important?

To thrive as a Flexible Web3 Developer, you need strong proficiency in blockchain fundamentals, smart contracts, and programming languages like Solidity or Rust, typically backed by experience in decentralized applications. Familiarity with tools such as Ethereum, IPFS, Truffle, and relevant certification (e.g., Certified Blockchain Developer) is highly valuable. Adaptability, problem-solving skills, and effective communication help developers excel in fast-evolving, collaborative environments. These skills and qualities are critical for building secure, innovative blockchain solutions and keeping pace with rapid industry changes.

How does working as a Flexible Web3 Developer typically involve collaboration with other teams or stakeholders?

As a Flexible Web3 Developer, you'll often work closely with cross-functional teams, including product managers, UI/UX designers, and smart contract auditors. Collaboration is key, as you'll need to translate requirements into decentralized applications and ensure seamless integration with blockchain protocols. Regular communication with stakeholders helps align development efforts with project goals, and you'll frequently participate in code reviews, agile sprints, and brainstorming sessions. This collaborative environment fosters continuous learning and allows you to contribute to multiple facets of the project.

What is a Flexible Web3 Developer?

A Flexible Web3 Developer is a software engineer who specializes in building decentralized applications (dApps) and smart contracts on blockchain platforms, while also being adaptable to various technologies and project requirements. They work with technologies like Ethereum, Solidity, and web frameworks, often bridging traditional web development with blockchain solutions. The 'flexible' aspect refers to their ability to handle multiple programming languages, frameworks, and rapidly changing Web3 technologies. These developers play a crucial role in creating secure, scalable, and user-friendly blockchain applications.

What is the difference between Flexible Web3 Developer vs Blockchain Developer?

AspectFlexible Web3 DeveloperBlockchain Developer
CredentialsExperience with Web3 tools, smart contracts, SoliditySimilar credentials, often with blockchain-specific certifications
Work EnvironmentCollaborates on decentralized apps, smart contracts, DAppsFocuses on blockchain infrastructure, consensus algorithms
Industry UsageUsed across DeFi, NFT platforms, decentralized appsPrimarily in blockchain protocol development and security

Flexible Web3 Developers and Blockchain Developers share skills in smart contracts and blockchain tech, but Flexible Web3 Developers often work on a broader range of decentralized applications and user interfaces, while Blockchain Developers focus more on core protocol and infrastructure development. Both roles are vital in the blockchain industry, with overlapping skills but different primary focuses.

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What cities are hiring for Flexible Web3 Developer jobs? Cities with the most Flexible Web3 Developer job openings:
What are the most commonly searched types of Web3 Developer jobs? The most popular types of Web3 Developer jobs are:
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What job categories do people searching Flexible Web3 Developer jobs look for? The top searched job categories for Flexible Web3 Developer jobs are:
Flexible Web3 Developer jobs near you
Infographic showing various Flexible Web3 Developer job openings in the United States as of May 2026, with employment types broken down into 91% Part Time, and 9% Contract. Highlights an 93% Physical, 2% Hybrid, and 5% Remote job distribution, with an average salary of $109,905 per year, or $52.8 per hour.

Semiotic Labs - Smart Contract Engineer (EVM Ecosystem) (San Francisco)

deCircle

San Francisco, CA • On-site, Remote

$170K - $250K/yr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

About Semiotic Labs
Semiotic Labs builds advanced Web3 infrastructure, autonomous agents, and cryptoeconomic protocols that power decentralized finance and data economies. As a core developer team for The Graph, Semiotic Labs is pioneering trustless, efficient, and scalable financial primitives.
Our suite of products includes:

  • GraphTally a trust-minimized micropayment system for decentralized service providers.

  • Allocation Optimizer: an Agent for dynamic stake distribution across subgraphs in The Graph.

  • Dynamic Pricing Algorithm: Adaptive online query pricing for Indexers.

  • Holographic Homomorphic Signature Scheme (H2S2): Cryptographic primitive aggregating signatures for efficient verification.

  • State-Channel Micropayments (via GraphTally): Off-chain payments minimizing on-chain cost for low-value transfers.

  • AutoAgora: AI-powered tool for query pricing and negotiation in The Graph.

  • RL & Neural-Network Cost Prediction / zk-SNARK Enhancements AI-driven pricing, verifiable queries, and privacy-preserving proof mechanisms.

Role Overview

We’re seeking a Smart Contract Engineer (EVM-focused) to work across Semiotic Labs’ product suite. You will design and implement smart contracts, build scalable backend services, and develop data-driven dashboards. The work will touch on areas such as on-chain identity, agreements, micropayments, and DeFi logic, while integrating with advanced indexing and delegation mechanics within The Graph ecosystem.

Why Join Us

  • Build foundational Web3 infrastructure with real-world DeFi and data economy impact.

  • Contribute across multiple products: GraphTally, Allocation Optimizer, AutoAgora, and more.

  • Collaborate with experts in AI, cryptography, and decentralized systems.

  • Be part of an early, interdisciplinary team driving innovation in The Graph and beyond.

Logistics

  • Compensation: Competitive ($170k – $250k) + Equity Options

  • Flexible work arrangements (remote-friendly)


Smart Contracts

  • Design, implement, and deploy secure EVM smart contracts (Solidity).

  • Build logic for identity, on-chain agreements, micropayments, and DeFi primitives.

  • Conduct audits and optimizations for gas efficiency and security.

Backend Services

  • Develop APIs and services integrating smart contracts with off-chain components (Node.js, Go, Python).

  • Support products such as GraphTally and Allocation Optimizer with backend logic.

  • Implement scalable infrastructure for micropayments, pricing, and staking optimization.

Frontend / Dashboards

  • Build UIs for data visualization and interaction, including dashboards for:

  • Micropayment activity

  • Data providers and indexers (The Graph)

  • Delegation and staking optimization

  • Liquidation status tracking

  • Use React or similar frameworks to create intuitive, data-rich user interfaces.

Integration & Collaboration

  • Bridge contract logic with backend services and UI.

  • Work with cryptographers, AI researchers, and protocol engineers to integrate cutting-edge tools.

  • Contribute across Semiotic’s full suite of products.

Quality & Deployment

  • Write tests (unit, integration, end-to-end) across contract, backend, and frontend layers.

  • Maintain CI/CD pipelines for EVM deployments across testnets and mainnet.

  • Follow best practices in Web3 security and code quality.

Required Qualifications

  • Strong experience designing and deploying Solidity contracts.

  • 3+ years backend development (Node.js, Go, or Python).

  • Experience with React or other frontend frameworks for dashboards.

  • Knowledge of EVM internals, gas optimization, and DeFi building blocks.

  • Understanding of staking, delegation, indexers, and liquidation mechanics.

  • Strong debugging, testing, and collaborative skills.


Nice-to-Have

  • Familiarity with on-chain reputation, identity frameworks, or agreement systems.

  • Contributions to open-source Web3 projects.

  • Understanding of cryptographic tools like H2S2, zk-SNARKs, or state-channel micropayments.

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