
Job Description:
As a Blockchain Developer, you will be responsible for harnessing your deep expertise in blockchain technologies to deliver innovative and secure solutions. You will work closely with our development team to implement blockchain-based systems that address our clients' needs. Your responsibilities will include, but are not limited to:Responsibilities:
- Blockchain Development: Design, develop, and maintain blockchain applications, smart contracts, and decentralized solutions using various blockchain platforms, such as Ethereum, Hyperledger, or others.
- Architecture and Design: Collaborate with the team to define blockchain architecture and system requirements, ensuring scalability, security, and optimal performance.
- Smart Contracts: Create, test, and deploy smart contracts using Solidity or other relevant programming languages. Ensure the correctness and efficiency of smart contract code.
- Integration: Integrate blockchain solutions with existing systems and databases, and ensure seamless data flow between blockchain and off-chain components.
- Security: Implement security best practices, conduct code reviews, and perform security audits to identify and mitigate vulnerabilities in blockchain applications.
- Performance Optimization: Optimize blockchain solutions for performance, scalability, and cost-efficiency, including transaction speed and gas fees reduction.
- Documentation: Maintain detailed documentation of blockchain applications, smart contracts, and development processes to facilitate future development and auditing.
- Research and Innovation: Stay up-to-date with the latest blockchain technologies, industry trends, and best practices. Propose innovative solutions to improve existing processes.
- Collaboration: Collaborate with cross-functional teams, including front-end and back-end developers, designers, and product managers, to deliver integrated blockchain solutions.
- Testing and Quality Assurance: Conduct rigorous testing, debugging, and quality assurance to ensure the reliability and security of blockchain applications.
- Troubleshooting: Investigate and resolve technical issues, system failures, and performance bottlenecks related to blockchain solutions.
- Compliance: Ensure compliance with relevant regulations and industry standards, such as GDPR and AML/KYC requirements, when applicable.
Qualifications:
- Bachelor's degree in Computer Science, Information Technology, or related field.
- Minimum of 3 years of professional experience in blockchain development.
- Proficiency in blockchain technologies, including Ethereum, Hyperledger, and other relevant platforms.
- Strong programming skills in languages like Solidity, Golang, or Rust.
- Experience with blockchain development tools, frameworks, and libraries.
- Knowledge of cryptography and cybersecurity principles.
- Familiarity with decentralized applications (DApps) and web3.js.
- Excellent problem-solving and analytical skills.
- Effective communication and teamwork abilities.
- Ability to adapt to a rapidly evolving technology landscape.

About Ment Tech
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Job Title : Python Developer - Web3 (Mandatory) & Trading Bot Creation (Optional)
Experience : 2+ Years
Location : Noida (On-site)
Working Days : 6 Days WFO (Monday to Friday - WFO & Saturday - WFH)
Job Type : Full-time
Mandatory Skills : Python, Web3 (web3.py/ethers), smart contract interaction, real-time APIs/WebSockets, Git/Docker, security handling.
Responsibilities :
- Build and optimize Web3-based applications & integrations using Python.
- Interact with smart contracts and manage on-chain/off-chain data flows.
- Ensure secure key management, scalability, and performance.
- (Optional) Develop and enhance automated trading bots & strategies.
Required Skills :
- Strong experience in Python development.
- Proficiency in Web3 (web3.py/ethers) and smart contract interaction.
- Hands-on with real-time APIs, WebSockets, Git/Docker.
- Knowledge of security handling & key management.
- (Optional) Trading bot development, CEX/DEX APIs, backtesting (pandas/numpy).
Job Title : Full Stack Developer (Crypto Exchange)
Experience : 4+ Years
Location : Gurugram & Vadodara (On-site)
Role Overview :
We are looking for a Full Stack Developer with strong expertise in both backend and frontend development, along with exposure to crypto exchange systems or fintech platforms.
In this role, you will work on building high-performance, real-time trading applications, contributing to core systems like order execution, pricing engines, and wallet integrations.
Key Responsibilities :
- Design, develop, and maintain scalable backend services and APIs.
- Build and optimize responsive frontend applications for trading interfaces.
- Work on real-time systems such as order books, pricing engines, and trade execution.
- Integrate with blockchain networks, wallets, and third-party APIs.
- Ensure platform security, performance, and reliability.
- Collaborate with product, design, and DevOps teams for end-to-end delivery.
- Participate in system design, architecture discussions, and code reviews.
Required Skills & Qualifications :
- 4+ years of experience in Full Stack Development.
- Strong expertise in :
- Backend : Node.js and/or Python
- Frontend : React.js and/or Next.js
- Experience with REST APIs and microservices architecture.
- Strong understanding of databases (MongoDB, PostgreSQL, MySQL, etc.).
- Hands-on experience with Docker and cloud platforms (AWS preferred).
- Solid understanding of system design, scalability, and performance optimization.
Preferred (Good to Have) :
- Experience working with a crypto exchange or trading platform.
- Understanding of blockchain fundamentals (Ethereum, Bitcoin, etc.).
- Experience with wallet integrations and on-chain transactions.
- Familiarity with WebSockets and real-time data streaming.
- Knowledge of security best practices in fintech/crypto systems.
Why Join Us ?
- Opportunity to work on a high-impact, real-world crypto exchange.
- Build and scale systems from early-stage to production.
- Work in a fast-paced, ownership-driven environment.
- Exposure to cutting-edge blockchain and trading technologies.
About Raiseli
Raiseli is a cutting-edge fintech SaaS platform revolutionizing fund management and real estate investment through blockchain technology. We empower institutional investors, fund managers, and private investors with transparent, secure, and efficient investment solutions.
Our mission is to raise the standard of how investments are managed, traded, and accessed globally.
We are expanding our team to build the next-generation blockchain infrastructure that underpins our investment marketplace, tokenization framework, and real-time transaction ledger.
What You’ll Do
- Design, develop, and deploy blockchain-based applications and smart contracts (Ethereum, Polygon, or other EVM-compatible chains).
- Implement tokenization protocols for fractional ownership of real estate and funds.
- Develop secure and scalable APIs and integrations with wallets, custodians, and payment systems.
- Collaborate with product, UI/UX, and AI teams to integrate blockchain features into our SaaS platform.
- Conduct code reviews, testing, and security audits to ensure compliance with best practices.
- Stay ahead of blockchain trends and suggest innovations to enhance the platform.
Key Requirements
- 3+ years of experience in blockchain development.
- Strong proficiency in Solidity, Web3.js/ethers.js, and smart contract frameworks (Hardhat, Truffle).
- Experience with DeFi protocols, token standards (ERC20, ERC721, ERC1155), and NFTs.
- Familiarity with layer-2 solutions, cross-chain bridges, and scalable blockchain architectures.
- Proficiency in backend languages (Node.js, Python, or Go) and database integration (MySQL, MongoDB).
- Understanding of cryptographic principles and security best practices in blockchain.
- Experience with cloud services (AWS, GCP, Azure) and CI/CD pipelines is a plus.
- Passion for fintech, tokenization, and decentralized finance.
Nice-to-Have
- Experience in real estate tokenization or asset-backed token projects.
- Knowledge of regulatory compliance in blockchain-based financial applications.
- Familiarity with AI/ML integrations for fintech platforms.
Why Join Us?
- Work on innovative blockchain solutions shaping the future of fintech.
- Flexible remote work with a global team.
- Competitive compensation and equity opportunities.
- Direct involvement in building a platform that impacts institutional and private investors.
Interested?
Apply directly on Cutshort.io
CoinCROWD
Full Stack Engineer,
Full time- remote
In a rapidly evolving technological landscape, cryptocurrencies are transforming the global financial system. At CoinCrowd, we’re not just keeping pace—we’re at the forefront! Our cutting-edge platform is redefining the digital economy by offering advanced payment solutions, optimizing wallet portfolio management, and enhancing security measures.
Your Role:
As a Full stack Developer, you will be central to our mission. This is a full-time, remote position.
What You’ll Do:
● Strategic Vision: Develop and implement the technical vision, strategy, and roadmap for CoinCrowd's cryptocurrency platform.
● Platform Excellence: Lead the design, development, and maintenance of our platform, ensuring it is secure, performant, and scalable.
● Collaborate: Work with product managers and stakeholders to define and prioritize engineering projects.
● Stay Cutting-Edge: Keep up with industry trends and emerging technologies to ensure our platform remains at the forefront.
● Best Practices: Promote and implement best practices, coding standards, and efficient development processes.
● Resource Management: Oversee budgets, resources, and timelines for engineering projects.
● Focus on Security: Ensure strong security, compliance, and data protection practices.
About You:
● Experience: 5+ years in technology.
● Technical Skills: Proficient in node.js or Python, React, Flutter, PostgreSQL, Elastic, and GCP.
● Industry Knowledge: Experience in fintech or crypto, with a strong understanding of blockchain and cryptocurrency.
● Problem Solver: Excellent technical and problem-solving abilities.
● Agile Expert: Skilled in agile development methodologies. Your Superpowers:
● Blockchain Expert: Strong knowledge of blockchain platforms, wallets, and distributed ledger technologies.
● Framework Proficiency: Experience with Ethereum, Hyperledger, or Corda.
● Security Knowledge: In-depth understanding of cryptographic principles and secure coding practices.
● Excellent Communicator: Ability to work effectively with stakeholders at all levels.
● Integration Skills: Experience integrating blockchain solutions with external systems and APIs.
● Educational Background: Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.
What's in It for You:
This role offers equity-only compensation, giving you a stake in CoinCrowd's success. It’s a unique opportunity to be part of something significant and see your efforts directly impact our growth!
Join us at CoinCrowd and be part of the crypto revolution!
Astra Technologies Inc is a US-based startup with a wholly-owned subsidiary in Chennai, India. We are building cryptocurrency trading infrastructure for financial institutions and other businesses. We are seeking candidates with the following skills:
1. Strong software engineering skills
2. Proficiency in the Rust programming language
3. Familiarity with blockchain technology
4. Excellent communication skills.
We are seeking candidates with varying levels of experience, from developers to senior developers and architects. The company will provide a joining bonus for candidates who join within two weeks of receiving it.
The selected candidates will have the following job responsibilities:
- Build unified API for crypto trading
- Develop products, applications and systems that meet client requirements and are scalable, maintainable, and robust.
- Work with other members of the development team to identify and resolve technical issues.
- Participate in design and code reviews to ensure that best practices are followed.
- Collaborate with other departments, such as marketing and quality assurance, to ensure that our products meet the needs of our customers.
- Stay up-to-date with emerging technologies and industry trends to ensure that our products remain competitive in the marketplace.
Job Title : Senior MERN Stack Developer with Blockchain Expertise
Location : Indore, MP
Experience : 5-7 years
Job Type : Full-time, On-site
We're seeking a seasoned Senior MERN Stack Developer with a strong focus on blockchain technology to join our innovative team in Indore. As a Senior MERN Stack Developer, you'll play a pivotal role in crafting and implementing cutting-edge blockchain solutions using the MERN stack. Your expertise will contribute to the development of secure, scalable, and decentralized applications. If you're passionate about blockchain technology, possess extensive MERN stack experience, and thrive in a collaborative environment, we encourage you to apply and be a key player in our transformative projects.
Requirements :
- Proven experience as a Full Stack Developer with a specialization in blockchain technology.
- Proficiency in the MERN stack (MongoDB, Express.js, React, Node.js).
- Experience with major blockchain platforms such as Ethereum, Hyperledger, or similar.
- Solid understanding of smart contract development and implementation.
- Knowledge of decentralized application (dApp) development.
- Familiarity with cryptography and principles of blockchain security.
- Strong problem-solving and analytical skills.
- Excellent collaboration and communication skills.
Skills :
- MongoDB, Express, Node.js, React.js
- Next.js (knowledge preferred but not mandatory)
- WordPress/Shopify experience (preferred)
- Real-time communication using Socket.IO or WebRTC (preferred)
- GraphQL API development
- Experience with integrating payment gateways
If you're ready to take on exciting challenges and contribute to groundbreaking projects, apply now and join us in shaping the future of blockchain technology.
We are looking for a highly capable Node.js developer to optimize our web-based application performance. You will be collaborating with our front-end application developers, designing back-end components, and integrating data storage and protection solutions.
To ensure success as a Node.js developer, you should possess extensive knowledge of Node.Js-based services and experience in a similar role. An accomplished Node.js developer will be someone whose expertise results in the stable, fast, and secure exchange of data between servers and end-users.
Node.js Developer Responsibilities:
- Developing and maintaining all server-side network components.
- Ensuring optimal performance of the central database and responsiveness to front-end requests.
- Collaborating with front-end developers on the integration of elements.
- Designing customer-facing UI and back-end services for various business processes.
- Developing high-performance applications by writing testable, reusable, and efficient code.
- Implementing effective security protocols, data protection measures, and storage solutions.
- Running diagnostic tests, repairing defects, and providing technical support.
- Documenting Node.js processes, including database schemas, as well as preparing reports.
- Recommending and implementing improvements to processes and technologies.
- Keeping informed of advancements in the field of Node.js development.
Node.js Developer Requirements:
- At least two years' experience as a Node.js developer.
- Extensive knowledge of JavaScript, web stacks, libraries, and frameworks.
- Knowledge of front-end technologies such as HTML5 and CSS3.
- Superb interpersonal, communication, and collaboration skills.
- Exceptional analytical and problem-solving aptitude.
- Great organizational and time management skills.
- Availability to resolve urgent web application issues outside of business hours.
At Cypherock,
We are disrupting the current financial system by increasing the adoption of Blockchain-based digital assets through better key management solutions. We are a mission-driven team having worked with companies like Google, Blockgeeks, Samsung, Lockheed Martin, Apollo Munich, etc.
As an early engineer at Cypherock you may:
● Implement protocols that empower millions over the world
● To ship global products that increase the adoption of decentralized currencies
● Work on World's first products. Yes! we are one of the few Indian companies building for the World from India
● Get inspired to create breakthrough technologies
Requirements:
● Experience in MEAN stack and writing Python scripts. React dev skills are a must. Experience with the Electron framework for desktop app development will be a plus
● Experience working in remote teams
● Excellent code documentation and communication skills
Experience: 2-5 Years
Location: Sector 62, Noida
Job Description
- Research, design, develop, and test blockchain technologies
- Brainstorm and help evaluate applications for new tools and technologies as they continually evolve
- Maintain and extend current client- and server-side applications responsible for integration and business logic
- Be involved in the global blockchain community—work on implementing and integrating the latest improvement proposals
- Document new solutions as well as maintaining that of existing ones
Required Skills
- Strong software development background
- Experience working with large codebases
- Experience working with open-source projects
- Proficiency in one of the following languages: C++, Java, JavaScript
- Strong knowledge of common algorithms and data structures
- Familiarity with basic cryptography
- Familiarity with P2P networks
- Strong knowledge of bitcoin-like blockchains
- Strong knowledge of concurrency and writing efficient and safe multithreaded code
- Strong knowledge of STL, C++11
- Proficiency in the Qt Widgets module
Perks & Benefits:
- Flexibility
- Saturdays off
- Attractive Incentives & Compensation











