Blockchain Developer

Blockchain Developer at Teblox Labs · Delhi, Noida, Ghaziabad, Bengaluru (Bangalore), Hyderabad, Pune, Mumbai · 3 - 15 years · ₹7L - ₹25L / yr · Bootstrapped · Posted 5 Apr 2024

Blockchain Developer

at Teblox Labs

Posted by Ritika Rai

3 - 15 yrs

₹7L - ₹25L / yr

Delhi, Noida, Ghaziabad, Bengaluru (Bangalore), Hyderabad, Pune, Mumbai

Skills

Blockchain

cryptocurrency

Job Description:

We are seeking a skilled and experienced Blockchain Developer to join our dynamic team. As a Blockchain Developer, you will be responsible for designing, implementing, and maintaining blockchain-based applications and solutions. You will collaborate with cross-functional teams to develop innovative blockchain solutions that meet our business requirements. The ideal candidate should have a strong background in blockchain technology, solid programming skills, and a passion for staying updated with the latest trends and developments in the blockchain space.

Responsibilities:

Design, develop, and implement blockchain solutions based on business requirements.
Collaborate with cross-functional teams to integrate blockchain technology into existing systems and applications.
Research and evaluate blockchain frameworks, platforms, and tools to identify the most suitable solutions for our projects.
Write clean, efficient, and maintainable code for blockchain applications.
Implement smart contracts and decentralized applications (DApps) using Solidity or other relevant programming languages.
Ensure the security, scalability, and performance of blockchain solutions.
Conduct code reviews, testing, and debugging to ensure the quality of deliverables.
Stay updated with the latest developments, standards, and best practices in blockchain technology.
Provide technical guidance and support to team members and stakeholders.
Document technical specifications, architecture, and processes related to blockchain development projects.

Requirements:

Bachelor's or Master's degree in Computer Science, Engineering, or related field.
Proven experience as a Blockchain Developer or related role.
Strong understanding of blockchain technology, cryptocurrencies, and decentralized systems.
Proficiency in programming languages such as Solidity, JavaScript, Python, or C++.
Experience with blockchain platforms such as Ethereum, Hyperledger, Corda, or EOS.
Familiarity with smart contract development and deployment.
Knowledge of cryptographic principles and security protocols.
Experience with blockchain development tools, libraries, and frameworks.
Excellent problem-solving skills and attention to detail.
Strong communication and teamwork skills.
Ability to work effectively in a fast-paced environment and manage multiple tasks simultaneously.
Certification in blockchain development (e.g., Certified Blockchain Developer) is a plus.

Join our team and be part of exciting projects at the forefront of blockchain technology innovation!

Job Description:

Responsibilities:

Design, develop, and implement blockchain solutions based on business requirements.
Collaborate with cross-functional teams to integrate blockchain technology into existing systems and applications.
Research and evaluate blockchain frameworks, platforms, and tools to identify the most suitable solutions for our projects.
Write clean, efficient, and maintainable code for blockchain applications.
Implement smart contracts and decentralized applications (DApps) using Solidity or other relevant programming languages.
Ensure the security, scalability, and performance of blockchain solutions.
Conduct code reviews, testing, and debugging to ensure the quality of deliverables.
Stay updated with the latest developments, standards, and best practices in blockchain technology.
Provide technical guidance and support to team members and stakeholders.
Document technical specifications, architecture, and processes related to blockchain development projects.

Requirements:

Bachelor's or Master's degree in Computer Science, Engineering, or related field.
Proven experience as a Blockchain Developer or related role.
Strong understanding of blockchain technology, cryptocurrencies, and decentralized systems.
Proficiency in programming languages such as Solidity, JavaScript, Python, or C++.
Experience with blockchain platforms such as Ethereum, Hyperledger, Corda, or EOS.
Familiarity with smart contract development and deployment.
Knowledge of cryptographic principles and security protocols.
Experience with blockchain development tools, libraries, and frameworks.
Excellent problem-solving skills and attention to detail.
Strong communication and teamwork skills.
Ability to work effectively in a fast-paced environment and manage multiple tasks simultaneously.
Certification in blockchain development (e.g., Certified Blockchain Developer) is a plus.

Join our team and be part of exciting projects at the forefront of blockchain technology innovation!

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About Teblox Labs

Founded :

2024

Type :

Product

Size :

0-20

Stage :

Bootstrapped

About

TeBlox Lab is an up-and-coming blockchain development and consultation firm that was established in 2024 in India with a team of highly experienced team. We specialize in Blockchain Development, Cross-chain Integration, Smart Contracts, Web 3.0, Chain Key Cryptography, and much more. At TeBlox Lab, we're more than just a consultancy; we're architects of blockchain transformation. With a deep understanding of blockchain technology and its applications across industries, we provide businesses with the tools and technologies to unlock the full potential of decentralization. We are all about turning your ideas into tangible development platforms. With a diverse team of developers, we offer a one-stop shop for all your development and consultation needs. TeBlox Labs is on a mission to uplift businesses through blockchain technology. Partnering closely with our clients, we accelerate the integration of blockchain into their systems. Transparency, security, and provenance are key to unlocking the full potential of blockchain. That's why our seasoned team leverages deep domain expertise to develop decentralized solutions. We transform flawed, inefficient, and disjointed business processes into precise, efficient, and synchronized operations, slashing operational costs along the way. With the right expertise, architecture, and turnkey approach, we analyze your needs and deliver blockchain services that supercharge efficiency. Prepare for continuous growth and seize lucrative opportunities with us.

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Location: India, Remote

Employment Type: Full-Time / Contract

Department: Engineering

About Us

OpenAssets is building open standards for the next generation of capital markets, providing the trusted foundation for real-world asset tokenization and digital currencies.

We specialize in alternative asset digitization, offering regulatory-conscious tools to design, issue, and manage digital assets in complex financial environments. We also develop loyalty solutions that turn customer engagement into programmable digital assets, helping brands create personalized experiences that drive growth.

OpenAssets operates at the intersection of finance, technology, and regulation focused on building secure, scalable, and open infrastructure for the future of digital markets. Join OpenAssets and be part of shaping the future of digital finance!

Overview

We are seeking a Blockchain Developer to lead the technical implementation of our Web3 infrastructure. In this role, you will be responsible for the end-to-end lifecycle of smart contracts and their integration into our broader financial ecosystem. You will act as a technical authority on blockchain security, scalability, and architecture, ensuring our platform meets the rigorous demands of institutional digital finance.

What You’ll Do

Smart Contract & Blockchain Development

Design, develop, test, and deploy smart contracts and blockchain applications.
Build and maintain secure, scalable backend services for blockchain products.
Develop and maintain cross-platform applications that integrate with on-chain infrastructure.
Integrate wallets, payment systems, and blockchain APIs with existing systems.
Optimize for gas efficiency, transaction latency, reliability, and scalability.

Security & Quality

Implement and uphold best practices for blockchain security and smart contract auditing.
Review smart contracts and backend code for security vulnerabilities and performance issues.
Support audits, security reviews, and production releases.
Maintain high test coverage and disciplined release processes.

Collaboration & Communication

Collaborate with product and engineering teams to define and deliver technical requirements.
Communicate technical concepts clearly to both technical and non-technical stakeholders.
Mentor junior engineers and contribute to a strong engineering culture.
Stay current with emerging blockchain technologies, DeFi, and Web3 infrastructure trends.

Qualifications & Experience

Experience: 3+ years of software engineering experience with at least 3+ years of hands-on blockchain/Web3 development.
Blockchain Core: Strong experience with Solidity and EVM-compatible chains (Ethereum, Polygon, and others).
Production Deployment: Proven track record building, testing, deploying, and maintaining smart contracts in production.
Deep Technical Knowledge: Solid understanding of blockchain architecture, including consensus mechanisms, gas optimization, wallet flows, token standards, and transaction lifecycles.
Full-Stack Proficiency: Good understanding of the MERN stack (MongoDB, Express.js, React, Node.js) and how full-stack applications integrate with blockchain infrastructure.
Backend Expertise: Proficiency in Node.js and TypeScript with experience building RESTful backend applications.
Testing & Tooling: Experience with smart contract and backend testing frameworks (e.g., Foundry, Hardhat, Mocha, Jest) and Web3 libraries like Ethers.js or Web3.js.
Cloud Infrastructure: Hands-on experience with AWS, including deploying, managing, and scaling services like EC2, S3, Lambda, and RDS.
Databases & DevOps: Comfortable with relational (PostgreSQL) and non-relational (MongoDB) databases, Git, and collaborative development workflows.
Soft Skills: Strong communication skills in English with the ability to articulate technical concepts to diverse stakeholders.

Nice to Have

Familiarity with the Move language (Sui, Aptos).
Experience with smart contract audit tooling such as Slither, Mythril, or Manticore.
Exposure to RWA tokenization, DeFi, stablecoins, NFTs, staking, or bridging protocols.
Professional background in fintech, payments, or regulated blockchain use cases.

We are committed to providing equal opportunity for qualified applicants to contract positions, regardless of race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or veteran status. This is a contract opportunity, not a direct employment role.