231 Solidity Jobs - Page 10

About Waib3:We are adventurous, creative, open-minded, and passionate about technology. We create, live, and code on the cloud. We are looking for enthusiastic Developers who are open to learning, coding, and adapting to various technology projects.Ready to build and scale next-gen applications with us? Apply here :https://lnkd.in/gRxigkHD Applications Open Till :19/05/2025, Can Apply via Indeed or send CV to careers@waib3tech.com * -Mandatory , + - Good To Have - Strong proficiency in developing and maintaining web applications using PHP and Python.*- Proven experience as a Full Stack Developer or similar role.-Keen interest in coding new languages .(.NET,Go, CF ,Solidity etc)- Solid front-end development skills: HTML, CSS, JavaScript .*- Knowledge of front-end frameworks like React, Angular, or Vue.js(preferred)+- Experience with database systems such as MySQL and MongoDB*- Proficiency in version control systems, especially Git*- Strong understanding of RESTful APIs and web services.- Experience with Docker and containerized deployments.- Experience working with cloud platforms such as AWS (preferred), GCP , or Azure . is a +- Familiarity with CI/CD pipelines and automated testing is a +- Experience working in Agile/Scrum environments+- Strong problem-solving abilities and ability to work independently and collaboratively.- Excellent written and verbal communication & presentation skills.* - Design and implement scalable, robust back-end systems and APIs.- Collaborate with front-end developers to integrate user-facing elements with server-side logic.- Write clean, maintainable, and efficient code across the full application stack.- Ensure performance, quality, and responsiveness of applications.- Identify and resolve bottlenecks, fix bugs, and maintain high system reliability.- Participate actively in code reviews and Agile/Scrum activities.- Define, create, and maintain parts of the database system.- Model complex business processes into software components.- Develop cross-browser compatible, responsive web interfaces.- Work closely with UI/UX designers, developers, and testers to ensure high-quality, timely deliveries.- Stay updated with emerging technologies and continuously enhance your skill set. - Bachelor’s or Master’s degree in Engineering/MCA , or Masters a related field (or equivalent work experience).Notice period -15 to 30 days preferred For Detailed Job Description Click Here :https://lnkd.in/g7y8xsBK Growth Opportunities:Fast-track your career with hands-on experience in a cutting-edge IT environment.Dynamic Work Culture:Join a vibrant, collaborative team that values creativity and innovation.Learning & Development:Continuous training and mentoring to help you grow professionally and personally.Competitive Compensation:Pay on merit with performance-based incentives.Wellness : Allowances to cover your health and mental well being. Team Insurance policy coverage.Paid sick time Note: Shortlisted candidates shall be contacted via email and screened through Machine task , communication /Aptitude tasks. ATB!

We are hiring freshers only having a good knowledge in blockchain. Job Overview: As a Blockchain Developer, you will be responsible for designing, implementing, and maintaining blockchain solutions. You will work with cross-functional teams to understand business requirements and leverage your expertise in blockchain technology to develop innovative and secure solutions. Key Responsibilities: Blockchain Development: Design, develop, and implement blockchain solutions. Create smart contracts and decentralized applications (DApps). Collaborate with other developers to integrate blockchain technology with existing systems. Prototyping and Testing: Build prototypes and conduct testing to validate the functionality and security of blockchain applications. Identify and resolve performance issues and bugs. Security: Implement and maintain security measures to protect blockchain systems from vulnerabilities and attacks. Stay informed about the latest security trends and implement best practices. Collaboration: Work closely with cross-functional teams, including product managers, UX/UI designers, and other developers, to understand business requirements and integrate blockchain solutions. Documentation: Create technical documentation, including design specifications, test plans, and user manuals. Ensure that code is well-documented and maintainable. Research and Innovation: Stay up-to-date with the latest developments in blockchain technology. Evaluate and recommend new tools, technologies, and frameworks to enhance development processes. Skills and Qualifications: Educational Background: Bachelor's or Master's degree in Computer Science, Information Technology, or a related field. Technical Skills: Proficiency in blockchain platforms such as Ethereum, Hyperledger, or others. Solid understanding of smart contract development. Experience with programming languages like Solidity, C++, Java, or Python. Familiarity with cryptography and security principles. Development Tools: Experience with blockchain development tools and frameworks. Proficient in using version control systems (e.g., Git). Problem-solving Skills: Strong analytical and problem-solving skills. Ability to troubleshoot and debug complex issues. Communication Skills: Excellent communication skills, both verbal and written. Ability to collaborate with cross-functional teams and convey technical concepts to non-technical stakeholders. Freshers Job Type: Full-time Pay: ₹5,000.00 per month Ability to commute/relocate: Lucknow, Uttar Pradesh: Reliably commute or planning to relocate before starting work (Preferred) Education: Bachelor's (Preferred) Language: English (Required) Work Location: In person Expected Start Date: 13/05/2025

About KeyValueKeyValue is a trusted product engineering partner for Start Ups & Scale Ups - unlocking their passion, developing ideas, and creating abundant value to all stakeholders in the ecosystem. We have ideated, conceived, strategized and built some of the globe’s most innovative Fintech, Payments, Financial Services, Digital Commerce, Madtech, Edtech, Socialtech, Logistics, High Technology, Blockchain, Crypto, NFT and Healthcare companies, helping them conceive, scale, pivot, and enhance their businesses. KeyValue’s mission is to be the world’s most trusted product development hub – delivering high-value outcomes for start-ups & scale-ups – with a talented skilled team – in a thriving and inclusive culture. Our inclusive culture is engaging & experiential, creating an environment to learn & collaborate with freedom to think, create, explore, grow and thrive. An ownership mindset with growth orientation forms the bedrock of exceptional client success! We are looking for an experienced and passionate Blockchain Engineer with 3+ years of experience to join our team. The ideal candidate is highly proactive, a problem-solver, and has a strong interest in learning and implementing AI and ML alongside blockchain technologies. What you will do:Design, develop, and maintain blockchain-based applications and smart contracts.Implement security protocols, cryptography, and consensus algorithms.Collaborate with cross-functional teams to integrate blockchain solutions into existing systems.Optimise blockchain-based systems for performance, scalability, and reliability.Conduct research to explore and propose improvements to existing blockchain frameworks.Stay updated on the latest blockchain trends and technologies. What makes you a great fit: Bachelor’s degree in Computer Science, Information Technology, or a related field.3+ years of experience in blockchain development, including hands-on experience with frameworks like Ethereum, Hyperledger, or Solana.Proficiency in programming languages such as Solidity, Rust, JavaScript, or Python.Experience with Web3.js, Express.js, Truffle, or other blockchain development tools.Strong understanding of smart contracts, consensus algorithms, and decentralised applications (dApps).Knowledge of cryptography, security protocols, and data structures.Excellent problem-solving skills and a proactive approach to challenges.Strong written and verbal communication skills for team collaboration and technical documentation.Familiarity with machine learning and AI concepts, and a willingness to integrate these technologies with blockchain solutions.Knowledge of cloud platforms like AWS, Azure, or GCP for deploying blockchain solutions.Experience in developing or integrating NFTs, DeFi, or other blockchain-based use cases. At KeyValue, you’ll be part of a dynamic team working on innovative projects that leverage cutting-edge blockchain technology. We provide an environment that encourages creativity, growth, and collaboration, helping you stay at the forefront of tech advancements.

Dear Candidate, We are hiring a Smart Contract Developer to create secure and efficient contracts for blockchain platforms. Perfect for developers who enjoy writing Solidity code and working in decentralized environments. Key Responsibilities: Design and develop smart contracts on Ethereum and EVM-compatible chains Test and audit contracts for security vulnerabilities Integrate smart contracts with decentralized apps (dApps) Stay updated with blockchain security best practices Required Skills & Qualifications: Expertise in Solidity, Remix, Hardhat, Truffle Understanding of gas optimization and smart contract patterns Familiarity with security tools (MythX, Slither) Bonus: Experience with cross-chain or DeFi protocols Soft Skills: Strong troubleshooting and problem-solving skills. Ability to work independently and in a team. Excellent communication and documentation skills. Note: If interested, please share your updated resume and preferred time for a discussion. If shortlisted, our HR team will contact you. Kandi Srinivasa Reddy Delivery Manager Integra Technologies

About Quranium In a world where rapid innovation demands uncompromising security, Quranium stands as the uncrackable foundation of the digital future. With its quantum-proof hybrid DLT infrastructure, Quranium is redefining what's possible, ensuring data safety and resilience against current and future threats, today. No other blockchain can promise this level of protection and continuous evolution. Quranium is more than a technologyit's a movement. Empowering developers and enterprises to build with confidence, it bridges the gaps between Web2 and Web3, making digital adoption seamless, accessible, and secure for all. As the digital superhighway for a better future, Quranium is setting the standard for progress in an ever-evolving landscape. Role Overview As our AI LLM Specialist, youll be the bridge between cutting-edge AI and blockchain technology. Youll be responsible for integrating, fine-tuning, and deploying language models that enhance the experience of developers, users, and contributors across the Quranium ecosystem. Core Responsibilities Build and integrate LLM-powered tools to support:Developer onboarding and support (e.g., natural language-to-smart contract interfaces)Automated technical documentation and in-protocol searchSmart contract explanation, simulation, and summarization Fine-tune or prompt-engineer proprietary and open-source LLMs for Quranium-specific tasksExplore LLM-powered experiences for governance, staking, and ecosystem educationDesign secure and efficient LLM pipelines that respect on-chain/off-chain boundariesCollaborate with cryptographers to align LLM outputs with post-quantum security requirementsResearch and experiment with verifiable AI, zkML, or AI-driven formal verificationContribute to a best-in-class developer and user experience with intelligent AI assistance Requirements 3+ years working with LLMs (e.g., GPT, Claude, LLaMA, Mistral, etc.)Strong proficiency in Python and AI frameworks (e.g., LangChain, Hugging Face, OpenAI API)Experience with model fine-tuning, evaluation, and prompt engineeringFamiliarity with blockchain concepts and smart contract development (Solidity, Rust, etc.)Deep curiosity and willingness to explore the intersection of AI, cryptography, and decentralized systems Knowledge of Blockchain is a plusBonus: Experience with post-quantum cryptography, zkML, or formal verification tools How We Work At Quranium We are not your average team, and we are not looking for average mindsets. To thrive here, you should be someone who: Builds with security at the core. Its not an afterthought, its your starting point.Moves fast and owns outcomes. You take initiative, flag blockers early, and fix whats broken without waiting.Works like a founder. No hand-holding. Just deep ownership, resourcefulness, and a strong bias toward action.Loves to learn and share. Youre always upskilling and turning what you learn into something others can use.Thinks big. Then bigger. Bold ideas dont intimidate you. They energize you.Collaborates with intent. Clear communication, shared wins, and solving tough problems together come naturally.Thrives in a flexible, high-velocity environment. We work smart, move fast, and go long when the mission calls. If you value autonomy and momentum, youll fit right in. Location: Remote Team: Tech & Product Type: Full-time

Roles & Responsibilities: Participate in design, development and implementation of blockchain solutions, specializing in Ethereum, Aptos, SolanaPresenting solutions, POCs, and options to clients in a team setting for each project in a consultative environment, ensuring a seamless and secure user experience.Architect scalable and secure blockchain solution.Evaluate and select appropriate blockchain platforms and technologies.Work in internal and external development teams reporting up to a Project Lead when on assignmentCoach and mentor other members of the development team, growing the collective knowledge and expertise of the groupCreate and maintain comprehensive technical documentation.Conduct knowledge-sharing sessions to enhance the team’s expertise in blockchain development. Must Have: 5+ years of software engineering experience (backend and/or fullstack) developing highly reliable, scalable products and servicesStrong experience with at least one modern coding languages such as TypeScript, Python, Java, C++4+ year of core blockchain developing experience using Ethereum (solidity) and/or Aptos (Rust/Move)Experience with SQL and/or NoSQLExperience with golang, chain code, web3.js, Geth, Corda, AWSIn-depth knowledge of secure key management.In-depth knowledge of different cryptography methods and standards used in blockchainsConsulting experienceGithub with recent blockchain coding sample to view