13 Developer/Engineer Smart Contract | Blockchain jobs

Cryptexxx is seeking a Blockchain engineer who specializes in creating and programming a digital solution for this company. A Salary is yet to be determined as we are currently seeking members to join our team.    Job Skills - Excellent technical abilities, effective analytical skills, and strong attention to detail. 

Responsibilities: You will join us in our goal to create the easiest and most reliable product experience for our users. We are looking for a Front-end developer who is familiar with the latest techniques and tools in the front end area. Within the team, you will work on all aspects of the product although we respect front or back-end focus. Your responsibility is to think with the team about the best solution for the goal the Product owner would like to achieve. You will write well structured, tested code and review the code of your team members. You will have our support to be continuously learning, and the autonomy to decide which skills to nurture that will help our company reach the next level. Qualifications: Minimum one year of experience in React, Redux Experience with Build systems e.g. Webpack/Grunt/Gulp In-depth knowledge of HTML/XHTML/HTML5 Experience with Testing frameworks e.g. Karma/Jasmine/Protractor/Cucumber/Mocha/Jest Experience with interface development toolkits: e.g. Less/SASS Experience with web service integration protocols such as REST & GraphQL In-depth knowledge of Javascript e.g. ES5/ES6/Typescript Strong Knowledge of CSS 3 Must be a strong team player Have a good understanding of design and user experience principles. Experience in dealing with cross-browser compatibility requirements Understanding of mobile development best practices (e.g. responsive design, graceful degradation, etc.) Ability to work independently as well as on a team and learn from colleagues Open-minded, flexible and willing to adapt to changing situations Good designing & color combination skills Experience with Git or other version control systems. Key Details: Location: WeWork, Gurgaon.

We're looking for a solidity-fluent Smart Contract Architect with an obsession for open finance. If you frequently experiment and follow Decentralized Finance, and debate with others around scalability, mass adoption, and next-gen open finance regularly occupy brain space, you'll find a home here with us as we shape the way a revolutionary new technology is introduced to new audiences. Every day, you'll collaborate with a world-class team. Job Description RESPONSIBILITIES - Research and drive high-level decisions about Alkemi’s on-chain architecture, incentive structures, and features. - Spec, implement, test, and audit protocol upgrades and additions - Work effectively with a high degree of autonomy, within a collaboratively minded team - Be a steward and influencer of our early engineering culture REQUIREMENTS - Deep understanding of blockchain technology and crypto-economic protocols - Knowledge of Solidity, assembly, and the EVM - Experience with architecture in onchain to offchain systems - Ability to write very high-quality, well-tested code - Passion for Open Finance - Strong communication and collaboration skills - The ability to learn and adapt to a rapidly evolving tech stack - Exhibit our core values: do the right thing, consistently ship, and focus on long-term impact - Must be authorized to work in Canada or United States respectively. PREFERRED - Knowledge of market structures and exchange related concepts - Experience with GoLang, NodeJs BENEFITS - Flexible hours, liberal work-from-home policy, and a supportive remote environment - Great office locations conveniently located in Brooklyn, New York and Toronto, Canada Alkemi is dedicated to fostering diversity, inclusion, and belonging in its team and workforce, and is proud to be an equal opportunity employer. Alkemi does not make employment or hiring decisions on the basis of race, color, creed, religion, sex, sexual orientation, gender, gender expression or identity, age, disability, veteran status, marital status, pregnancy, citizenship, national origin, or any other basis that is protected by applicable local, state, or federal laws. About Alkemi participated in Techstars' inaugural blockchain accelerator in NYC in spring 2019 and we've made some significant progress on all fronts since then, with our sights set on a main net launch Q1 2020. - Alkemi provides the non-custodial infrastructure for digital assets to connect with exchanges - As an onchain solution to settlement, the company is focused on facilitating liquidity from our partners (asset managers & market makers) by deploying a "take" only strategy on our exchange partner's order books - Alkemi's Open Value Manifesto: Unlocking shared Liquidity for the P2P Economy (Medium link here) - Traction: The Company became a top 5 Decentralized Finance project earlier this year by total assets with $16m Assets Under Protocol (AUP) committed (and we haven't even launched yet) - See CoinDesk feature on Alkemi Notable investors in Alkemi include Outlier Ventures, Techstars and Ripple Labs, among others.

We are looking for a DevOps Engineer to join our multinational engineering team. As an DevOps Engineer, will take over the ownership of DevOps, establish proper deployment processes and work with engineering teams to ensure an appropriate degree of automation for component assembly, deployment, and rollback strategies in medium to large scale environments. Experience Required : Minimum 3+ Industry experience with 2 years in managing distributed infrastructures using Docker and Kubernetes. Skill Requirement: 1) Natively familiar with these cloud platforms: AWS, GCP, DO and Azure 2) Hands-on experience virtualizing bare metals with either one of: Openstack / VMWare 3) Seasoned in building and managing VMs, Containers and clusters across the continents 4) Confident in making best use of Docker, K8S, Kibana, ELS Stack etc. 5) Working knowledge on automation tools such as Terraform, Travis, Packer, Chef, etc. 6) Understand concepts of Scalability in a distributed/decentralised environment. 7) Familiar with Apache, Rancher Nginx, SELinux, Ubuntu 18.04 LTS, CentOS 7, and RHEL. 8) Previous experience with Agile, Maven/Similar, GIT, Jira, Jenkins will be preferred 9) Prior experience in Blockchain projects is a plus point. Role at Aicumen: 1) You will take over the ownership of DevOps, establish proper deployment processes and work with engineering teams to ensure an appropriate degree of automation for component assembly, deployment, and rollback strategies in medium to large scale environments. 2) Monitor components to proactively prevent system component failure, and to educate the engineering team on system characteristics that require improvement 3) You will ensure the uninterrupted operation of components through proactive resource management and activities such as security/OS/Storage upgrades. 4) Research potential improvements, alternatives, and practices to better our environment and accelerate our future work 5) Ensure the technical feasibility of system designs and collaborate with other team members and stakeholders.

Requirements for Blockchain Developer: 1. Research, develop and deploy dapps on multiple blockchains primarily ethereum. 2. Well versed with Solidity and web3 3. Help in building sound architecture for scalable dapps.  4. Writing rest APIs / microservices in node js/Go. 5. Ensuring up to date security practices while developing smart contracts.  6. Must have worked on token contracts such as ERC20, ERC721 etc. 7. Fair level of understanding of IPFS, Oraclize and ZeppelinOSS

About Hedera Hashgraph :   We are a fast-growing company built around a revolutionary technology — the Hashgraph consensus algorithm. Hedera Hashgraph is well-suited to become the world’s first mass-adopted distributed public ledger because it is blazing fast, highly secure and ensures fairness.  We are on a mission to create a trusted and empowered digital future for everyone; a cyberspace where you work, play, buy, sell, create, and engage socially; where you have safety and privacy in your digital communities; where you feel confident when interacting with others; where you own and control your information.     Hedera is ambitious and fast-paced.  We balance our enthusiasm with a measured approach to risk and are well capitalized having raised over $100-million. Today, our team consists of more than 60 talented individuals, including many of the best minds in the industry. We are proud of our high-quality culture, dedicated to our values of integrity, ethics, service, excellence, and teamwork.   We are looking to hire effective, collegial and hard-working people to help achieve our vision. Join us and say, “Hello future.”       About The Role:   Develop various aspects of the Hedera Hashgraph Platform   Implement and  enhance the crypto, smart contract, and file  s ervices   Develop sample applications to demonstrate the value and strength of the platform. Sample applications will include web, mobile, and embedded development   Be a strong and proficient hands-on programmer   S pend  80% of your time  designing,  coding,  and testing   Skills Needed:   3 Plus years of software development experience    Strong grasp of Computer Science fundamentals including concurrency, performance optimization, and reusability   Familiarity with, and interest in mathematical concepts, principles, and techniques   Systems programming experience including providing services to other software (e.g.   operating systems, computational science applications, industrial automation, and  SaaS  applications)   Proficiency in Java  programming  language and its  ecosystem of libraries and tools   Deep knowledge of and experience with the Java VM, covering its strengths and weaknesses   Comfortable with databases and  SQL ,  experience  with  g eo-distributed database architecture  a plus.   Familiarity with security principles, cryptographic tools, and libraries     Familiarity with high-performance architectural systems and design patterns   Experience in developing libraries and platforms for use and deployment by application developers   Strong engineering principles and processes aimed at developing simple, modular and high-quality code   Familiarity with test-driven software development processes and continuous integration tools and systems   Experience with blockchain (e.g., Bitcoin or Ethereum) and distributed applications is a big plus   Bachelor’s degree in Computer Science or a similar field, or equivalent work experience

If you want to shape the future of e-mobility, this might be your real-world chance to do so. We are looking for a highly motivated and driven developer to join our growing team. We have been building software for the e-mobility space for more than two years now and are pioneers in blockchain based software. We are building the Share&Charge, open-source software which enables the electric vehicle (EV) economy of tomorrow. Share&Charge is a decentralized protocol for electric vehicle charging, payment and data sharing. We are currently a team of 6+ people with diverse skill sets, nationalities and personalities. We don’t know where this journey will exactly lead, but for sure we are very enthusiastically shaping the future of mobility. We love experiments around cutting-edge technology, innovative business models and new ways of collaboration. What you can expect: ● A dynamic work environment ● Diverse technical challenges ● Many learning opportunities ● Contributions to open-source projects ● Coaching from experienced developers What you have to deal with: ● Fast pace of change ● Limited resources ● A bit of uncertainty about the future of the project What we are looking for in the candidate: ● Interest in new technologies like blockchain and smart-contracts ● Can work autonomously towards an objective (self discipline) ● Working experience with linux and git ● Knowledge of at least two of Python, Javascript/Typescript, Java EE, C++, Rust ● Experience in contributing to open source projects (i.e. your own projects on github, issues or pull requests submitted to other open source repositories) More details ● https://bitbucket.org/shareandcharge/ ● https://shareandcharge.com/careers/ Application process Please email your CV to careers@shareandcharge.com

You Proficient in blockchain technical concepts, cryptography, architecting secure and distributed systems and having the ability to translate the architecture and design into actually working code Understanding of Layer 2 blockchain concepts, at least one of: State Channel, Payments Channel, Pegged Side Chains  or Plasma. Ability to implement these concepts or willingness to quickly learn how. Self-starter, not afraid to work as a part of bigger team and also alone on some tasks Happy to be part of the remotely working team of engineers and product development people Hungry for learning more, being exceptional blockchain technical expert, go-to person Able to comfortably use English language for communication of technical concepts, both verbally and on writing Node.js and Solidity experience is a must. Knowledge of Kotlin and/or Java would be also beneficial. Paying attention to details, high level of coding standards, focused on producing quality code Doubtful, you always ask “ why” before you start to think “ how” Ability and willingness to see your work in the wider product context What we offer: You can work remotely from anywhere in the world (although +/- CET time zone would be a preference) Working on the cutting edge blockchain and fintech technology project Interesting challenges to work on together with other bright minds Friendly team work atmosphere

Do you consider yourself a full-stack dev with architecture skills and passionate about Blockchain technology? Are you a fan of gaming, cryptocurrencies and emerging tech? Interested in being part of and helping to build something really amazing? I’m looking for a friendly, talented technical co-founder! OmniN0de is is the launchpad for Blockchain-based decentralised experiences focused on encouraging understanding, adoption and evangelising within the cryptocurrency-ecosystem and our first project is ready for your expertise. Required Skills: Blockchain & Software Development Smart contracts, Java, Go, Node.js, Express, HTML, CSS & jQuery, AngularJS/2  • Develop the prototype/test-net for an initial pilot  • Participate in the community and/or through blog posts • True partner who helps develop the project culture and launch our STO  • Knowledge of Tokens, Wallets, and expert understanding of Ethereum and the inner workings of the EVM.  • Ability (and a track record) to ship high quality, well-crafted code running on Ethereum.  • Passion for Blockchain and extensive experience working with cryptographic protocols (using GPG/PGP is a plus)  • Experience writing smart contracts and ERC20/721 Tokens is a plus  • Experience with new blockchain technologies, especially strong interest in EOS, is a big plus.  • Ideally the technical partner has at least one highly successful product and experience in global marketplaces and payment systems.  • Has demonstrated contributions as a thought leader, Blockchain technology and a passion for understanding emerging technologies with insight into where those technologies can be integrated into business solutions  • Proven experience as a CTO or role that would lead to qualifications for a CTO position, and ideally some experience in social networks.  • Knowledge of technological trends to build strategy Soft Skills  • Strong interpersonal, communication and relationship development skills  • Proactive attitude towards identifying and resolving issues  • Prior experience working in a startup environment highly preferred  • Strong English speaker  • Works well in a remote environment Nice to have  • Successful startup experience and community building a plus.  • Active Github contributor

As a senior Solidity engineer, you will be architecting and implementing core parts of our smart contract architecture. You will also be leading the architecture and implementation of tooling built to allow the  effective governance and upgradability of our smart contracts. As a senior team member you will be expected to mentor more junior team members, and you will contribute to both internally and externally facing documentation. You will be participating in deadline setting and articulating priorities, and you should feel comfortable interacting with our users in order to get a deep understanding of the requirements. You’ll be responsible for: Architecting and implementing core parts of the smart contracts underpinning AZTEC Mentoring more junior team members, and supporting their work Helping set deadlines, articulating priorities, and defining resources required Participating in the hiring process   Skills and experience required:   Experience of being deeply involved in all stages of software development, from inception to shipping production ready software Deep understanding of Solidity and the EVM 5+ years experience of professional software development Experience mentoring junior engineers Experience working with Javascript Bonus points for: Experience working with Rust Awareness of security principles and best practises Experience in a growing startup An interest in cryptography and mathematics

About Rondo: The Rondo platform will bridge the divide that exists today, by reducing friction for artists earning and using crypto in real world. Through the use of proven open source technologies and blockchain, as well as our unique partnerships with music related brands and service providers, to offer the Music industry a unique hybrid ecosystem.  Our Ideal Candidate: - Passionate about music industry, prior experience in any music related projects a bonus. - Interest in implementing new and emerging blockchain technology. - Able to explore new ideas and think outside the box to overcome technical hurdles.  - Has to have experience with Web3, and expertise with modern CSS. - Has to have experience with CSS preprocessors. - Deep knowledge of React and JavaScript. - Any knowledge of Elixir is a big bonus. Your Experience counts: Experience with UI design and frameworks  Experience with software source control systems (Perforce, Git) Experience with WordPress Strong experience developing large-scale concurrent, event-driven distributed systems Prior working experience with public key cryptography (and blockchain) Server-side and blockchain experience is a plus Experience with javascript, Go, and C++ Strong CS fundamentals, including good working knowledge of algorithms, data structures, distributed systems Rigor in engineering processes and best-practices (e.g. code reviews, automated testing, OOP) Passion for innovation and for working in early stage startups What We Offer: - Flexible work arrangement, with the ability to work from home office.  - Generous task rates based on experience.  - To be part of an exciting new start-up, working alongside some truly innovative Blockchain & Music enthusiasts.  - Generous company crypto token allocation Skills Wordpress, Blockchain, Database Compensation TBC - Crypto Currency