Sr. Blockchain (Web3) Engineer

Cloud Counselage Pvt Ltd; Mumbai; Hybrid; INR 1,500,000 - 2,200,000; Full time

Benefits offered by this job

Competitive salary with performance-based incentives

Comprehensive benefits package

Flexible work hours

Opportunities for professional development

Dynamic and inclusive company culture

Job summary

A leading tech consulting firm is seeking a Senior Blockchain (Web3) Engineer to lead the design and development of decentralized applications. Responsibilities include mentoring junior engineers, collaborating with diverse teams, and adhering to security standards while delivering innovative solutions. Candidates should have at least 4 years of blockchain experience, a degree in Computer Science or Engineering, and proficiency with tools such as Truffle and Hardhat. This role offers flexible work arrangements and extensive benefits.

Qualifications

• Minimum of 4 years of experience in blockchain development.
• Deep understanding of blockchain fundamentals.
• Experience with blockchain development frameworks.

Responsibilities

• Lead design and development of smart contracts and dApps.
• Collaborate with teams to define project requirements.
• Conduct testing and optimization of smart contracts.

Skills

Blockchain development

Smart contracts

Web3 solutions

Problem-solving

Critical thinking

Team collaboration

Attention to detail

Education

Bachelor's degree in Computer Science or Engineering

Master’s degree (preferred)

Tools

Truffle

Hardhat

Remix

Job description

About the job Sr. Blockchain (Web3) Engineer

As a Senior Blockchain Web3 Engineer, you will lead the design, development, and implementation of complex blockchain solutions and decentralized applications (dApps). Leveraging your expertise in blockchain technology, smart contract development, and Web3 frameworks, you will collaborate with cross‑functional teams to deliver scalable and innovative solutions on various blockchain networks. This role offers an exciting opportunity to mentor junior engineers, contribute to technical strategy, and shape the future of decentralized technology.

Responsibilities:

• Lead the architecture, design, and development of smart contracts and decentralized applications (dApps) on blockchain platforms such as Ethereum, Binance Smart Chain, or Polkadot
• Design and implement scalable and secure solutions for decentralized finance (DeFi) protocols, decentralized exchanges (DEXs), non‑fungible tokens (NFTs), or other blockchain use cases
• Mentor and provide technical guidance to junior engineers, reviewing code, conducting knowledge‑sharing sessions, and fostering a culture of continuous learning and improvement
• Collaborate with cross‑functional teams including product managers, designers, and backend developers to define project requirements, prioritize features, and deliver high‑quality solutions on time and within budget
• Conduct thorough testing, debugging, and optimization of smart contracts and dApps to ensure performance, security, and compliance with industry standards and best practices
• Research and evaluate emerging blockchain technologies, standards, and protocols to inform technical decisions, innovation strategies, and product roadmaps
• Document technical specifications, architecture diagrams, and code patterns to facilitate collaboration, onboarding, and future maintenance of blockchain projects

Requirements:

• Bachelor's degree in Computer Science, Engineering, or related field. Master’s degree or equivalent experience preferred
• Minimum of 4 years of professional experience in blockchain development, with a focus on smart contracts, dApps, and Web3 solutions
• Deep understanding of blockchain fundamentals, including consensus mechanisms, cryptographic principles, and decentralized networks
• Proven track record of delivering complex blockchain projects from concept to production, with a strong emphasis on scalability, security, and usability
• Experience with blockchain development frameworks and tools such as Truffle, Hardhat, or Remix, and familiarity with decentralized finance (DeFi) protocols and standards

Qualities:

• Excellent problem‑solving skills, critical thinking abilities, and attention to detail
• Strong communication and leadership skills, with the ability to effectively collaborate with cross‑functional teams and mentor junior engineers
• Competitive salary with performance‑based incentives
• Comprehensive benefits package including health, dental, and vision coverage
• Opportunities for professional development, training, and career advancement
• Flexible work hours and remote work options
• Dynamic and inclusive company culture with regular team‑building activities, hackathons, and events

Job Location: Remote/Hybrid/In‑Office

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