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Web3 Job Jobs (NOW HIRING)

Hyphen Connect Limited

We are a premier Web3 accelerator and investment firm dedicated to backing the founders who are building the future of decentralized technology. Our mission is to provide more than just capital; we ...

stakefish

Web3 / Full-stack Software Engineer

As our Web3 / Full-stack Software Engineer, you will be designing, developing, and deploying software solutions that power various products at stake.fish. In this role, you will work closely with a ...

Hyphen Connect Limited

Draft engaging copy for newsletters, community updates, and short-form social posts that resonate with Web3 audiences. * Coordinate with the design team to produce visual assets that align with brand ...

Ondo Finance

Senior Full-Stack Engineer (Web3)

Prior experience in web3 is strongly preferred, but not required for fast, eager learners. • Optimize front-end code for performance, ensuring fast load times and smooth interactions, while ...

Ondo Finance

Senior Full-Stack Engineer (Web3)

Integrate and develop web3 libraries and frameworks to enable interaction with blockchain networks, including wallet connections, smart contract interactions, and transaction management. Prior ...

Career Renew

Software Engineer - Web3

Miami, FL · Remote

$150K - $250K/yr

Career Renew is recruiting for one of its clients a Software Engineer - Web3 - this is a fully remote role for N America based candidates. Salary range: 150-250K USD base plus benefits. We are ...

Career Renew

Software Engineer - Web3

New York, NY · Remote

$150K - $250K/yr

Career Renew is recruiting for one of its clients a Software Engineer - Web3 - this is a fully remote role for N America based candidates. Salary range: 150-250K USD base plus benefits. We are ...

Career Renew

Software Engineer - Web3

Los Angeles, CA · Remote

$150K - $250K/yr

Career Renew is recruiting for one of its clients a Software Engineer - Web3 - this is a fully remote role for N America based candidates. Salary range: 150-250K USD base plus benefits. We are ...

Framework Ventures

Security Engineer Web3

Syracuse, NY · On-site

$120 - $190/hr

Minimum of 5 years of experience in Web3 security engineering, with proven experience securing blockchain protocols, smart contracts, or cryptographic systems. * Proficiency in low‑level ...

Career Renew

Software Engineer - Web3

San Francisco, CA · Remote

$150K - $250K/yr

Career Renew is recruiting for one of its clients a Software Engineer - Web3 - this is a fully remote role for N America based candidates. Salary range: 150-250K USD base plus benefits. We are ...

Launch Legends

Senior DevOps Engineer (Web3)

Houston, TX · On-site +1

$124K - $159K/yr

Web2-Web3 Integration - Microservices, SDKs, and governance frameworks for seamless business migration. * Decentralized Cloud & Compute - Secure, privacy-preserving storage and AI-powered compute for ...

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Web3 Job information

What is a web3 job?

Web3 jobs are roles within organizations that build or utilize decentralized technologies such as blockchain, cryptocurrencies, and smart contracts. These positions can range from developers and engineers to product managers, designers, marketers, and community managers. Web3 jobs often focus on creating decentralized applications (dApps), managing crypto projects, developing NFT platforms, or contributing to decentralized finance (DeFi). The field is dynamic and rapidly evolving, providing opportunities for individuals with various technical and non-technical backgrounds. Many Web3 roles also offer remote work and the chance to contribute to open-source projects.

What are some common challenges faced by professionals in web3 roles, and how can they be addressed?

Professionals in Web3 roles often face challenges such as rapidly evolving technologies, unclear regulatory environments, and the need for cross-disciplinary knowledge in areas like blockchain, cryptography, and decentralized applications. Navigating these challenges requires a commitment to continuous learning, active participation in industry communities, and adaptability to new frameworks and protocols. Collaborating closely with developers, legal advisors, and product managers can help address technical and compliance-related uncertainties while fostering innovation in a fast-paced environment.

What are the key skills and qualifications needed to thrive in a web3 job?

To thrive in a Web3 job, you need a strong foundation in blockchain technology, smart contract development, and decentralized application (dApp) architecture, often supported by experience in programming languages like Solidity or Rust. Familiarity with tools such as Ethereum, Truffle, Hardhat, and knowledge of cryptographic protocols are typically required, along with relevant certifications or contributions to open-source projects. Adaptability, collaborative problem-solving, and proactive communication are crucial soft skills due to the fast-evolving and remote nature of the Web3 ecosystem. These skills and qualities ensure you can innovate securely, adapt to rapid changes, and contribute effectively to decentralized teams.
More about Web3 Job jobs

What cities are hiring for Web3 Job jobs?

Cities with the most Web3 Job job openings:

What job categories do people searching Web3 Job jobs look for?

The top searched job categories for Web3 Job jobs are:

Web3 Job jobs near you
Infographic showing various Web3 Job job openings in the United States as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 33% In-person, and 67% Remote job distribution.

Blockchain/Web3 Java Engineer - Digital Assets Platform - VP

Citigroup, Inc.

New York, NY • On-site

$56.50 - $77.75/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 5 days ago

Citibank rating

8.3

Company rating: 8.3 out of 10

Based on 177 frontline employees who took The Breakroom Quiz

39th of 171 rated banks

Job description

Discover your future at Citi
Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you'll have the opportunity to grow your career, give back to your community and make a real impact.
Job Overview
Citi is seeking a passionate and skilled Blockchain/Web3 Java Engineer to join the Citi Integrated Digital Assets Platform (CIDAP) engineering team. This is a hands-on engineering role for a developer who is deeply enthusiastic about the intersection of decentralized technologies and institutional finance.
The successful candidate will contribute to the design, development, and deployment of Web3-native components and integrations that power Citi's digital asset infrastructure - spanning tokenization, smart contracts, on-chain settlement, and blockchain protocol integrations. You will work within a collaborative, globally distributed team of engineers, architects, and business technologists who are building the next generation of institutional digital finance capabilities.
We are looking for someone who brings strong Blockchain engineering fundamentals, a curiosity for emerging blockchain ecosystems, and the ability to bridge decentralized technology patterns with enterprise-grade software standards.
Key Responsibilities
  • Design, develop, and deploy Web3 components and integrations for Citi's Digital Asset Platform, including smart contracts, on-chain event listeners, wallet integrations, and blockchain protocol connectors
  • Build and maintain backend services that interface with public and permissioned blockchain networks (e.g., Ethereum, Hyperledger Besu, Solana, Canton, or equivalent)
  • Develop, test, and audit smart contracts written in Solidity or DAML or equivalent languages, ensuring security, correctness, and gas efficiency
  • Integrate Web3 libraries and SDKs (e.g., Web3J, Web3JS, Ethers.js, Viem) into enterprise Java and/or Node.js backend services
  • Implement asynchronous, event-driven architectures to handle on-chain events, transaction lifecycle management, and blockchain state synchronization
  • Collaborate with architects and senior engineers to contribute to the design of scalable, secure, and resilient Web3 infrastructure
  • Participate in code reviews, providing and receiving constructive technical feedback to maintain high engineering standards
  • Support the integration of digital asset custody solutions, tokenization frameworks, and DeFi/TradFi bridging components
  • Contribute to technical documentation, including smart contract specifications, integration guides, and architecture notes
  • Stay current with the rapidly evolving Web3 ecosystem - tracking protocol upgrades, new token standards, Layer 2 solutions, and emerging tooling relevant to institutional use cases
  • Work within Agile/Scrum frameworks, participating in sprint planning, stand-ups, and retrospectives within a distributed global team
  • Help identify and resolve technical issues across the Web3 stack, escalating where appropriate to ensure delivery quality and timelines

Qualifications / Experience
  • Bachelor's degree in Computer Science, Engineering, or a related discipline; MS is a plus
  • 12+ years of overall software engineering experience, with a strong backend development foundation
  • 3 to 5 years of hands-on experience in Web3 and blockchain application development, including smart contract development and blockchain protocol integration
  • 4 to 6 years of experience with backend development using Java/Spring, Node.js, or equivalent enterprise frameworks
  • Proficiency in Solidity smart contract development, including testing frameworks (Hardhat, Foundry, Truffle) and security best practices
  • Hands-on experience with Web3 libraries such as Web3J, Web3JS, Ethers.js, or Viem
  • Solid understanding of blockchain fundamentals - consensus mechanisms, transaction lifecycle, gas models, wallet infrastructure, and key management
  • Experience with token standards (ERC-20, ERC-721, ERC-1155, ERC-3525, or equivalent) and tokenization patterns
  • Familiarity with blockchain networks (Hyperledger Besu, Solana or Canton) is a strong plus
  • Experience with asynchronous programming, event-driven systems, and message queuing (Kafka, RabbitMQ, or equivalent)
  • Familiarity with DevOps practices, containerization (Docker, Kubernetes), and CI/CD pipelines
  • Understanding of cryptographic concepts - digital signatures, hashing, PKI, and secure key management - as applied to blockchain systems
  • Exposure to Layer 2 scaling solutions (Polygon, Optimism, zkSync, etc.) and cross-chain interoperability protocols is a plus
  • Experience in financial services or regulated industries is a plus
  • Familiarity with Agile/Scrum methodologies and distributed team collaboration tools
Competencies / Skills
  • Web3 Engineering Depth: Strong command of the Web3 technology stack - from smart contract development to on-chain/off-chain integration patterns and blockchain node interaction
  • Backend Engineering Fundamentals: Solid grounding in enterprise software engineering - API design, microservices, data structures, algorithms, and design patterns
  • Security Mindset: Awareness of common smart contract vulnerabilities (reentrancy, front-running, integer overflow, etc.) and best practices for secure on-chain development
  • Curiosity & Adaptability: Genuine enthusiasm for the Web3 ecosystem and the ability to rapidly learn and apply new protocols, standards, and tooling
  • Collaborative Spirit: Strong team player who communicates clearly and constructively with engineers, architects, and non-technical stakeholders
  • Delivery Orientation: Ability to manage personal delivery commitments, prioritize effectively, and produce high-quality output within sprint cycles
  • Attention to Detail: Rigorous approach to testing, code quality, and documentation - particularly important given the immutable nature of on-chain deployments
  • Tooling Proficiency: Working knowledge of engineering tools including Git, Jira, Jenkins, Hardhat/Foundry, Docker, Helm, and observability platforms
Development Value
As a Digital Assets Blockchain Java Engineer at Citi, you will be at the forefront of one of the most exciting and strategically significant technology domains in institutional finance. You will:
  • Work on real-world, production-grade Web3 infrastructure at the scale and complexity of a global systemically important bank
  • Gain deep exposure to institutional digital asset use cases - including tokenized securities, digital cash, on-chain settlement, and programmable finance
  • Collaborate with world-class engineers, architects, and business leaders who are defining the future of digital finance at Citi
  • Build expertise across both Web3-native and enterprise technology stacks, making you a uniquely versatile engineer in a rapidly growing field
  • Access continuous learning opportunities, including emerging protocol research, industry conferences, and internal innovation programs
  • Contribute to a platform with global reach and real commercial impact, with visibility across Citi's technology and business leadership

Job Family Group:
Technology
Job Family:
Applications Development
Time Type:
Full time
Primary Location:
New York New York United States
Primary Location Full Time Salary Range:
$142,320.00 - $213,480.00
In addition to salary, Citi's offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.
Most Relevant Skills
Please see the requirements listed above.
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.
Anticipated Posting Close Date:
Aug 18, 2026
Automated Processing and AI
We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.
Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.
Illinois residents - AI Notice and Right
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi's EEO Policy Statement and the Know Your Rights poster.

What Citibank employees say

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About Citigroup Inc

Sourced by ZipRecruiter

We live in an increasingly complex world. Companies these days are either born global or are going global at record speed. Business and geopolitics are forging an entirely new dynamic and consumers now expect financial services to be a seamless part of their digital lives. Citi is a bank that’s uniquely positioned for this moment. Through our vast global network and our on-the-ground expertise, we can connect the dots, anticipate change and empathize the needs of our clients and customers in ways that other banks simply cannot. Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. We have set expectations for how we must act to bring our mission to life. These expectations are at the heart of our Leadership Principles – we take ownership, we deliver with pride and we succeed together.

Industry

Banking and credit intermediation

Company size

5,001 - 10,000 Employees

Headquarters location

New York City, NY, US

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