Blockchain Developer

Vitwit is a confluence of dreamers, innovators and pioneers to build better technologies that transform work and life style.
We want to dip our toes into the great sea of possibilities which the block chain offers. We are expecting trusted Block chain developers who can join our team and immediately start delivering high-quality code running with Ethereum and its Smart Contracts.
Job skills:
Block Chain Development, Open source Technologies, GIT, bit bucket.
Hands-on experience developing proof-of- concepts and pilots in at least one of the blockchain platforms such as Ethereum.
Hands-on experience in using any of the following languages :- Python, Node.js, mongodb, go.
Experience in open source tools and technologies.
Writing smart contracts on solidity language
Strong experience on Web3 library.
Should have knowledge of Cryptography.
Should have working knowledge with Dockers, Gcloud, AWS.
Knowledge on CI/CD is a plus.

• Build and deploy architecture for complex blockchain solutions.
• 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
• Build cross-chain bridges.
• Building on-chain governance

• Strong software development background.
• Experience in Solidity.
• Worked with Defi offerings such as staking, farming, flash loans, etc.
• Experience with building on Ethereum & Matic.
• Strong knowledge of concurrency and writing efficient and safe multithreaded code
• Strong knowledge of common algorithms and data structures
• Familiarity with basic cryptography
• Familiarity with P2P networks
• Strong knowledge of bitcoin-like blockchains

• building an ERC-20 token with an in-built unlock schedule.
• building a smart contract to accept a certain ERC-20 token and take actions based on it
• farming/staking system
• collateral-based lending
• cross chain development
• on-chain governance
• Deploying NFTs

• Remote first company
• Quarterly appraisal and bonus
• Health insurance Benefits of INR 5,00,000
• Employee professional development program
• Flexible working hour

And much more...

• Build and deploy architecture for complex blockchain solutions.
• 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
• Build cross-chain bridges.
• Building on-chain governance

• Strong software development background.
• Experience in Solidity.
• Worked with Defi offerings such as staking, farming, flash loans, etc.
• Experience with building on Ethereum & Matic.
• Strong knowledge of concurrency and writing efficient and safe multithreaded code
• Strong knowledge of common algorithms and data structures
• Familiarity with basic cryptography
• Familiarity with P2P networks
• Strong knowledge of bitcoin-like blockchains

• building an ERC-20 token with an in-built unlock schedule.
• building a smart contract to accept a certain ERC-20 token and take actions based on it
• farming/staking system
• collateral-based lending
• cross chain development
• on-chain governance
• Deploying NFTs

• Remote first company
• Quarterly appraisal and bonus
• Health insurance Benefits of INR 5,00,000
• Employee professional development - Each employee has 5% of their monthly remuneration, annually to spend on educational activities or material
• Flexible working hour

And much more...

Mobiloitte is a Premier, Full Service Software Development Company for Blockchain, IoT, Artificial Intelligence, BOTS, Mobile, and Web Development with a special focus on Timeliness, Security, Scale, and Performance. Our teams have worked across the industries and verticals while servicing more than 5000 projects so far. This rich experience with global clientele and varied technology landscape has shaped us into a winning team with a magic sauce of EXPERIENCE-EXUBERANCE-EXPERTISE combined and enables us to provide top-notch services and solutions.

We have an opening for Blockchain Developer.(Ethereum /Hyperledger)-

Job Title:  Blockchain Developer (Ethereum /Hyperledger)

Reports to: Project Manager             

Experience: 1-5 Years

Company Name : Mobiloitte Technologies.

Website : http://www.mobiloitte.com/" target="_blank">www.mobiloitte.com

Location:   New Delhi

Qualifications: B.E/B.Tech

Roles & Responsibilities:

1. Must have experience with combination of following DLT (Distributed Ledger Technology) related: Hyperledger Fabric, Sawtooth, Iroha, Node.js, Go, Composer, Ethereum, Solidity, Truffle, web3.js, Geth, Corda, NEO

2. Experience with containerization (Docker) and cloud-based computing (AWS, Bluemix, Azure) is a plus

3. Experience in pre-sales activities (proposal, client meetings, presentations)

4. Individual contributor with excellent analytical skills and ability to think out of the box (experience with requirements gathering/engineering are an advantage)

5. Excellent interpersonal and communication skills, including strong presentation skills

Desired Skills:

1. Hyperledger Fabric projects implementation experience is mandatory

2. Must have strong experience in writing chain code using Go Lang

3. Must have strong experience in implementing apps on top of Hyperledger Fabric using Angular or React front-end and NodeJS services

4.Hands on experience on-stellar,parity,R3 Corda,ethereum.

5.Should be hands on Consensus like-PBFT,PoW (Ethash)SCP (Steller Consensus Protocol) etc…

6.Good knowledge on Privacy like- public,private.

7.Must have ability to work collaboratively with a distributed agile team and deliver with high quality

8.Must have strong experience in DevOps using Git, Jenkins, Dockers, Kubernetes

9. Any experience in one of the Cloud platforms AWS or Azure or IBM BlueMix is an advantage

10.Business domain knowledge in Finance will be an added advantage.

ROLES & RESPONSIBILITIES:

• Responsible for Blockchain evaluation, smart contract development, implementation supporting the digital strategy group initiatives.
• Must have hands-on experience using Solidity.
• Experience in setting up Blockchain nodes and networks.
• Design and develop the architecture of Blockchain Solutions from a systemic standpoint.
• Responsible for creating technical solution architecture for a given business problem.
• Responsible for quality of the application and implements necessary checks and balances via peer review, code scans, automated tests.
• Set the standards for design and development.
• Oversees, maintains,s and supports existing software applications.
• Provide subject matter expertise in reviewing, analyzing, and resolving complex issues.
• Prepare user and systems documentation as needed.
• Design & implement Blockchain solutions which may run on Blockchain platforms and composed of multiple software packages based on Solution Architect.
• Lead a team of Blockchain juniors/trainees.
• Work with product managers and other product teams.
• Well versed in using GitHub.
• Should be flexible to explore different blockchains be it Ethereum, Ripple, Tron, AVA, Multichain, etc

 

bl0xchain is a multi-disciplinary Blockchain consultancy working with companies emerge the new emerging economy. We work on technical aspects of the Blockchain (dApps, Smart contracts, ERC20 Token and more), consultancy to explain bitcoin and blockchain and a Crypto Fund. We are working on Blockchain technology and want to add a highly motivated Engineer to our team Mumbai or willing to relocate to Mumbai/work remotely. We're seeking a strong developer experienced or willing to experiment with Ethereum and blockchain architecture to be a part of the team tasked with building a distributed application. Our ideal candidate has built and released distributed applications , has worked with the Ripple, R3, Ethereum and/or Bitcoin blockchain, and has experience with Solidity. Primary Responsibility Lead several unique Blockchain initiatives Direct client and business exposure Write code Work on blockchain POCs Monitor blockchain technologies. Qualifications Experience in Trade Finance, Equities, Payments Processing, Wholesale Credit BlockChain technical expertise that is hands-on, platforms Cloud architecture and scalable solutions including orchestration & containers Must have a BS in Computer Science Must have 2+ years of experience with distributed software development. Must have hands-on experience with all aspects of software development: data, server side, UI, and open source software. Must have experience with Linux, Open source, C++ or Java, client server apps Demonstrated passion for Fintech innovation, open source (OSS) software contributions, blockchain, cryptography, and data-science

***** IMMEDIATE JOINERS *****

• Minimum 3 yrs of experience in NodeJS
• Excellent TEAM Handling Experience
• At least 3 years of experience in the capacity of a tech lead/architect OR 5+ years of experience in software development
• Expert skills and experience in working with OO languages.
• Understanding of cryptography concepts and algorithms, TCP/IP networking and network protocols
• Strong understanding of Algorithms and Data Structures
• Strong interest in disruptive technologies and an experience of working in agile environment
• Front-end web development skills such as HTML5/CSS, JavaScript, Node.js (server and front-end)
• RESTful API design and implementation and messaging system experience
• Passionate about problem solving, Proactive and able to learn quickly

Artificial Intelligence Architect (Leader Level – 3-7yrs) Who is Mastercard? We are the global technology company behind the world’s fastest payments processing network. We are a vehicle for commerce, a connection to financial systems for the previously excluded, a technology innovation lab, and the home of Priceless®. We ensure every employee has the opportunity to be a part of something bigger and to change lives. We believe as our company grows, so should you. We believe in connecting everyone to endless, priceless possibilities. Overview Services and Data is helping to shape the future of data insights by leveraging billions of anonymized, aggregated transactions in a 10 petabyte date warehouse to help financial institutions, merchants, media, and governments manage their businesses more effectively. Advanced Analytics is charged with servicing clients by centralizing and optimizing the world class analytical, modeling, software coding, data sourcing, product development, product management, econometrics, and associated delivery capabilities of the MasterCard Advisors organization. It focuses on creating innovative technology solutions which leverage technology in the data science, artificial intelligence and analytics arenas; on enabling the field with industrialized, repeatable products; and on researching and incubating emerging technology to determine how they might apply to our customers and facilitate positive outcomes. • Are you motivated by developing new Analytical skills, leading to insights into issues and developing recommendations that add real value to clients? • Have you managed the client independently and effectively? • Do you want to play a key role in driving a world beyond cash? Role 1. Leading the formulation of artificial intelligence and machine learning solution objectives. Working on technical requirements based on user need. 2. Responsible for creating the framework of solutions that take data intensive and complex business challenges and provide easily consumed and automated outcomes 3. Using unique visualization techniques, condenses large volumes of complex ideas into elegant and simple visual models 4. Determine opportunities to exploit new data sources or leverage new outcomes from existing data sources, by applying new models and algorithms to create business value 5. Influences a client's strategic decisions by using deep industry expertise and deploying innovative Deep Learning analytics solutions in the operational systems Leadership Skills 1. Works closely with clients/internal stakeholders to understand their business needs and design a technical solution 2. Proving viability of the solution through mechanisms like proof-of-concepts 3. Thought Leadership in AI – Developing compelling audience-specific messages and tools. Capture and share best practices and insights internally and with partners and customers. 4. Self-driven, energetic, creative with ability to work in global teams. Excellent communication skills and a wide knowledge base, to convince the Stakeholders on application of AI/ML 5. Provide technical leadership to the team members in relevant topics on AI/ML 6. Adaptable - Takes in stride and constantly attunes to the changing needs of a highly dynamic business 7. Curious - our key contributors are always seeking to grow their knowledge, to gain new perspectives, and to find better ways forward by researching and showcasing latest AI tools, techniques and applications 8. Tenacious - self-starters who will take ownership of projects and bring them to completion despite difficulties or setbacks Functional and Technical Skills 1. Experience in building and implementing AI application in any of the 2 domains - Fraud, risk, marketing, finance, operations for Banks, Fintech, Ecommerce, merchants or retailers 2. Has a deep understanding of business value industry requirements and advanced analytic models (statistical, operations research, computing process) 3. Responsible for building applications using artificial intelligence/machine learning technology, applying latest industrial and academic developments, prefer Kaggle hackathon participant 4. Expertise in deep learning frameworks for Production Systems like Tensorflow, Keras (for RPD and neural net architecture evaluation), PyTorch and Xgboost, Caffe, Theono 5. Proficient in Deep Learning algorithm techniques like Random Forest, GBM, KNN, SVM, Bayesian, Text Mining techniques, Multilayer Perceptron, Neural Networks – Feedforward, CNN, LSTM’s GRU’s. Optimization techniques – Activity regularization (L1 and L2), Adam, Adagrad, Adadelta concepts; Cost Functions in Neural Nets – Contrastive Loss, Hinge Loss, Binary Cross entropy, Categorical Cross entropy; developed applications in KRR, NLP, Speech and Image processing 6. Expertise in classical Machine Learning algorithms like Logistic Regression, Decision trees, Clustering (K-means, Hierarchical and Self-organizing Maps), TSNE, PCA, Bayesian models, Time Series ARIMA/ARMA, Recommender Systems - Collaborative Filtering, FPMC, FISM, Fossil etc 7. Extensive experience in statistical tools and programming environments like Python, R, SAS, SQL 8. Experience with BIG DATA platforms - Hadoop, Hive, Spark, GPU Clusters for deep learning 9. Consulting and Project Management Experience preferred 10. Minimum Graduate degree in Mathematics/Computer Science/Engineering