763 Blockchain Technology jobs in India

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TCS Hiring for Blockchain Engineer

Experience Range: 08 To 12 Yrs

Job Locations : Bangalore

Job Description:

We are seeking a highly skilled and experienced Web3 Backend Engineer to join our innovative team. The ideal candidate will be responsible for developing and maintaining the server-side infrastructure of our blockchain applications. You will play a crucial role in ensuring the robustness, performance, and scalability of our DApps, contributing to the evolution of decentralized technology solutions.

Mandatory Skills:

Proficiency in Golang/Typescript with a strong background in developing high-performance backend services and APIs

The Offer

• Opportunity within company with a solid track record of success
• Flexible working options
• Opportunity to make a positive impact

The Job

Responsibilities:

• Ensure performance and availability of cloud infrastructures
• Deploy and operate Docker / Rancher clusters
• Setup and maintain multiple blockchain nodes, including Ethereum L1/L2
• Work closely with Dev team to optimize CI/CD workflows
• Monitor, prevent and resolve incidents across the system (infrastructure, security, application logic)
• Keep learning technologies and continuously optimize system security, performance, availability and scalability

The Profile

Skills Required:

• 2+ years of experience working as a DevOps Engineer
• Passion for blockchains and DeFi
• Docker and AWS experience is a must
• Experience in automating CI/CD
• Familiar with Rancher / Kubernetes architecture and components have good experience in cluster deployment
• Experienced in deploying, operating, monitoring, optimizing and troubleshooting cloud infrastructure
• Proficient in DevOps toolsets, including shell scripting, Python etc.
• Experience with Docker runtime, Linux kernel is a plus
• Comfortable working in an Agile environment
• Good command of English and Chinese language due to communication and documentation in such medium

The Employer

Our client is developing an order book-centric Decentralised Exchange (DEX) trading protocol that is secured by Ethereum, utilising a Decentralised Autonomous Organisation (DAO) structure that has full control over its treasury. As a next-gen DEX, the client aims to make decentralised exchange trading mainstream and accessible to all, with key features such as Order Book Trading, Leverage Capabilities, and Super-fast Transaction Times amongst others.

The Offer

• Great Opportunity

The Job

Responsibilities :

• Responsible for implementing and maintenance of the match node (L3 matchmaking) for trustless transactions.
• Coordinate the implementation of Zero-Knowledge (ZK) Proofs and ZK circuit to create the transactions.
• Utilising the Blockchain Layer 3 concepts, successfully implement the L3 matchmaking consensus.
• Support development of zero-knowledge proof, DApp integration and design integration.

The Profile

Skills Required:

• Self-starter, focused on achieving outcomes and enjoys learning.
• Curiously passionate about Blockchain, Cryptography and related technologies.
• Strong competence in algorithmic and programming skills, particularly with Go Programming Language, Go goroutine, Golang Channel & Golang Lock.
• 3 years and above Go development experience.
• Experience with database operations such as MySQL and Redis.
• Preferably understand and written smart contract protocols using Solidity.
• Preferable experience with developing Trading related systems and products.
• Good command of English and Chinese language due to communication and documentation in such medium.

The Employer

Our client is developing an order book-centric Decentralised Exchange (DEX) trading protocol that is secured by Ethereum, utilising a Decentralised Autonomous Organisation (DAO) structure that has full control over its treasury. As a next-gen DEX, the client aims to make decentralised exchange trading mainstream and accessible to all, with key features such as Order Book Trading, Leverage Capabilities, and Super-fast Transaction Times amongst others.

• 5+ years of experience in software development, with at least 3+ years in blockchain development .
• Proficient in public blockchains including Ethereum and Solana .
• Experience writing smart contracts in Solidity (Ethereum) and/or Rust (Solana).
• Strong knowledge of Node.js , React.js , TypeScript and Python .
• Solid understanding of cryptographic principles , consensus mechanisms, and DeFi concepts.
• Experience with AWS services for cloud deployment and architecture (e.g., EC2, S3, Lambda).
• Familiarity with Web3.js, Ethers.js, or similar libraries.
• Knowledge of IPFS, The Graph, and other decentralized protocols is a plus.
• Bachelor's degree in Computer Science, Engineering, or a related field (preferred).

Number of positions: 1

Years of experience: 2+

Location: Bangalore

Know about this job:

STAN, headquartered in Bengaluru, is the fastest-growing gaming startup. Founded in 2022, the

platform has the largest gaming community in Asia with over 15M+ downloads, the fastest in 2

years. STAN's goal is to create an ecosystem for gamers where every victory matters, where

rewards are more than just tokens– they're the embodiment of dedication and prowess, and

These gamers find a sense of belongingness. With a mobile-first design, STAN connects gamers worldwide, facilitating friendships and gaming groups while rewarding contributions. STAN empowers creators and supports developers, moving a step closer to becoming the Indian Discord.

Role Description:

• 2-4+ years of experience in back-end or smart contract development
• Bachelor's degree in Computer Science or related field
• 2+ years of working experience in application development using Node.js or Golang
• 2+ years of experience in smart contract development using Solidity, Move or Rust.
• Build and uphold testing frameworks and instruments to guarantee thorough unit and integration testing, as well as automated deployment of contracts.
• Stay informed about new developments in smart contract technology, industry trends, and best practices.
• Work with diverse teams to define requirements, assess business objectives, and formulate technical requirements for smart contracts.
• Engage with external stakeholders, auditors, and security specialists to carry out code reviews and ensure adherence to industry standards and regulations.

What you do

We're looking for an experienced individual contributor who enjoys working alongside other

experienced engineers and designers to build and iterate on backend/API/platform quickly.

• Build the blockchain layer for the Product. You'll build the infrastructure for STAN from the ground up, having a huge and direct impact by shipping your work to users on prod daily.
• Self-direct your work and co-own the product. You're a technical founder type and will have autonomy and responsibility. You'll be involved in shaping the roadmap and will own Stan’s exploding blockchain needs.
• Solve interesting technical problems. Bring your full creativity to solve super-challenging technical problems: building a trustless layer for an incentivised gaming user network.

Why join?

As a small team, we work in a highly collaborative environment, and you'll have the opportunity

to participate in every part of the business from idea to production and bringing an incentivised user network on to the blockchain layer.

Impact: Build the foundation and shape engineering practices, team, and company culture.

Excellence: Practice your craft with other ICs in a well-organized, fast-paced environment.

Ownership: Influence the direction of our product and strategy — we value your opinions.

Apply if you are:

• Excited about working in a fast-paced environment with curiosity and quick learning in a growing start-up.
• Intelligent and Articulate. Independent Thinker. Have attention to detail while being pragmatic
• Good communication and stakeholder management skills to get work done across different functions and drive product development.
• Willing to contribute to the ways the platform can be made much more engaging and can reach out to a larger audience

We are seeking a skilled and detail-oriented Blockchain Developer to join the Web3 team for "a Stealth Prop-tech startup," a groundbreaking digital real estate platform in Dubai. This is a complex initiative to build a comprehensive ecosystem integrating long-term sales, short-term stays, and advanced technologies including AI/ML, data analytics, Web3/blockchain, and conversational AI. You will be responsible for building the critical bridge between our core platform and the decentralized world.

This is a key technical role in a high-impact project, offering the chance to implement pioneering PropTech solutions involving asset tokenization and cryptocurrency payments.

As the Blockchain Integration Specialist, you will be responsible for the seamless integration of our traditional backend systems with various blockchain networks and third-party Web3 services. You will focus on the practical implementation of connecting our platform to cryptocurrency payment gateways, real estate tokenization platforms, and our own smart contracts. You will work closely with the Lead Blockchain Architect, smart contract engineers, and the core backend team to ensure data flows securely and efficiently between our on-chain and off-chain environments.

• Develop and maintain the backend services and APIs required to connect the Property Search platform with blockchain networks.
• Lead the technical integration with third-party cryptocurrency payment gateways, ensuring secure and reliable transaction processing.
• Implement the integration with real estate tokenization platforms, managing the flow of data related to property tokens and ownership.
• Build the necessary API endpoints for the frontend applications to interact with blockchain functionalities (e.g., fetching token balances, initiating transactions).
• Work with backend developers to ensure data consistency between the on-chain state and the platform's off-chain database.
• Implement event listeners to monitor smart contract events and trigger corresponding actions within the core application.
• Collaborate with the security team to ensure all integration points are secure and protected against threats.
• Troubleshoot and resolve issues related to blockchain connectivity and third-party API integrations.

• 3-5+ years of experience in backend software development , with at least 2+ years focused on integrating systems with blockchain technology .
• A Bachelor's degree in Computer Science, Engineering, or a related technical field.
• Strong proficiency in a modern backend language such as Node.js, Python, or Go.
• Hands-on experience interacting with blockchain networks from a backend service using libraries like Ethers.js, Web3.js, or similar.
• Proven experience integrating complex third-party REST APIs, particularly for financial or payment systems.
• A solid understanding of blockchain fundamentals, smart contracts, and wallet interactions.
• Experience with relational databases (e.g., PostgreSQL) and API design.

• Direct experience integrating with specific cryptocurrency payment gateways or asset tokenization platforms .
• Experience in the PropTech (Property Technology) or FinTech sectors.
• Familiarity with the regulatory landscape in the UAE, particularly the VARA framework for virtual assets.
• Experience working in a cloud environment (AWS, Google Cloud, or Azure).
• Knowledge of message queues (e.g., RabbitMQ, Kafka) for handling blockchain events.
• Experience with secure key management and custody solutions.