63 Developer/Engineer | Blockchain jobs

As a studio riding the blockchain wave throughout its early days, we are looking for someone that is comfortable with the change, a team player ready to roll up the sleeves and get the hands dirty. Key responsibilities: Build new things from scratch in the blockchain space Learn fast about new frameworks and protocols and go deep in the layers around blockchain (ex: Ethereum Smart Contracts, Cosmos, Blockchain Architecture, etc) Share knowledge internally and externally, as well as, the company’s vision, opportunities and challenges Can bring an entrepreneurial and collaborative spirit to the team Be a contributor to management decisions about the company Requirements: At least two years of experience as a software engineer Huge appetite for learning new challenging concepts and tools Excitement about blockchain future Any blockchain knowledge is a plus, the rest you will learn with us Conditions: Salary: 35£ - 50k£ based on experience After 6 months you will be eligible for equity Location: London or Berlin with availability to travel

Software Developer – Remote – Permanent – £90,000 + Benefits Plexus are currently looking for a Software Developer to join a Fintech startup that are building a next generation payment platform. The ideal candidate will have a keen interest in working on cutting edge tech, the drive to solve a range of interesting problems as well as the desire to be part of a great distributed team. Requirements 6+ year of experience Experience using Go/Golang, Java, Python and/or C++ Knowledge of AWS or Google Cloud Architectural experience in Docker or Kubernetes A competitive package is also included along with flexible working hours, fully remote working, a laptop and 30 days holiday (excluding bank holidays)  

Lead Developer (IoT Start-up) – London – On Site – Permanent - £70,000 – 90,000 + Bonus   Plexus are currently looking for a Lead Developer to lead the development and deployment of a greenfield cloud based supply chain application. This is an exciting and challenging opportunity to apply cutting-edge technology to revolutionising an iconic industry.   Job Role Working alongside the CTO and the lead architect, data team and wider design and engineering function you will be the technical leader for a squad ensuring all requirements are gathered correctly and understood by all team members. You will be responsible for the full lifecycle of services in which you will build from design through to implementation and into production.   Experience Need Proficiency in Go/Golang or similar back-end frameworks Experience with JavaScript and React/Redux or React Native Knowledge of GraphQL, Protobuf/Grpc and Kubernetes Excellent understanding in microservices architecture concepts, RDBMS and NoSQL database, container based architecture (Docker) and unix systems commands Location – Central London Start – ASAP Salary - £70-90k  

Principle Engineer (IoT Start-up) – London – On Site – Permanent - £90,000 - £120,000 + Bonus   Plexus are currently looking for a Principle Engineer to lead the development and deployment of a greenfield cloud based supply chain application. This is an exciting and challenging opportunity to apply cutting-edge technology to revolutionising an iconic industry.   Job Role You will join a small but growing team where you can expect the sort of varied work that only a start-up can offer. Working closely with the CTO, data team and wider design and engineering function, you will be responsible for designing and shaping a high level of architecture across the full suite of products.   Experience Needed An expert understanding of JavaScript Experience with React/Redux or React Native Knowledge of Go/Golang or similar back-end frameworks Proficiency in cloud native architecture, microservices concepts and intrastate management   Location - Central London Start - ASAP Salary – £90-120k + Bonus

Job Title:       Senior Full Stack Engineer - Java Location:       Chicago OR Austin Experience:   5+ years as software engineer, 3+ years in full stack Type:             Full time, permanent / W2 Sponsorship:  Yes, H1B Transfer - DOE Salary Range:  $150K - 200K+ / year DOE Other compensation:  Bonus, Benefit, Perks Relocation:  Yes - DOE Requirements BlockchainCareerBuilders, the leading blockchain and cryptocurrency recruiting agency, is searching for a Senior Full Stack Engineer for our client, a global cryptocurrency trading company providing 24/7 operations, with openings in Chicago and Austin. Come be an integral part of creating optimal trading and investment web based systems within the regulatory framework with the rapidly growing asset of cryptocurrencies. Job Responsibilities: Work in a collaborative team setting to establish and maintain best-in-class software systems to enable 24-hour global trading operations Design and develop trading systems, exchange connectivity solutions, monitoring systems, and tools to integrate core infrastructure services Work from high-level requirements and gain an intimate understanding of the business and work directly with traders and researchers on a daily basis Qualifications   Must Have: 5+ years of software engineering experience developing web based highly reliable, scalable enterprise systems 3+ years as a full stack engineer Strong coding experience in Java B.S. in Computer Science or equivalent degree   Strongly Prefer: Experience coding in C++ Professional script development experience, preferably python and javascript Testing at the unit, functional, and integration level Experience with inter-process messaging, microservice architectures, and API design Knowledge of network communication experience, including multicast and websockets Experience in fintech industry   Additional Information All your information will be kept confidential according to EEO guidelines.

Job Title:  Senior Software Engineer - C++ Location:  Chicago OR Austin Experience:  5+ years as software engineer, 3+ years in backend Type:  Full time, permanent / W2 Sponsorship:  Yes, H1B Transfer - DOE Salary Range:  $150K - 200K+ / year DOE Other compensation:  Bonus, Benefit, Perks Relocation:  Yes - DOE Requirements BlockchainCareerbuilders.com, the leading blockchain and cryptocurrency recruiting agency, is searching for a Senior Software Engineer for our client, a global crytocurrency trading company providing 24/7 operations, with openings in Chicago and Austin. Come be an integral part of creating optimal trading and investment web based systems within the regulatory framework with the rapidly growing asset of cryptocurrencies. Job Responsibilities: Work in a collaborative team setting to establish and maintain best-in-class software systems to enable 24-hour global trading operations Design and develop trading systems, exchange connectivity solutions, monitoring systems, and tools to integrate core infrastructure services Work from high-level requirements and gain an intimate understanding of the business and work directly with traders and researchers on a daily basis Qualifications Must Have: 5+ years of software engineering experience developing web based highly reliable, scalable enterprise systems 3+ years as a back end engineer Strong coding experience in C++ Skilled in React and Redux B.S. in Computer Science or equivalent degree Strongly Prefer: Experience coding in Java Professional script development experience, preferably python and javascript Linux and/or Windows OS experience Full stack experience Testing at the unit, functional, and integration level Experience with inter-process messaging, microservice architectures, and API design Knowledge of network communication experience, including multicast and websockets Experience in fintech industry Additional Information All your information will be kept confidential according to EEO guidelines.

Blockchain Developer- Immediate Start We are looking for an experienced blockchain developer to join an exciting blockchain start-up based in the Tech hub of Berlin. The company is working on a number of interesting products with real world use cases and are VC backed. Skills Required At least 2 years’ experience in C++ Experience working in Blockchain on a commercial scale Experience in working within a startup An active github account Package Rate-Excellent Start Date- ASAP Ability to work onsite in Berlin or at home Visa applications not considered Please email me an up to date CV to apply - robbie.simpson@plexusrs.com

Software Developers A brand-new exciting opportunity to work within the Cryptocurrency space working for a FinTech start up based in Central London. Working alongside a team of experienced and passionate developers who are keen to grow with the company.   We are looking for candidates who have: Experience in Full-Stack Development with JavaScript Keen interest of the Cryptocurrency / Blockchain space The ability to adapt quickly and eager to learn Desirable Skills & Knowledge JavaScript TypeScript Node Cryptocurrency / Blockchain   What we are offering Ability to upskill within the Blockchain space Being a part of a fast-growing team who are keen on adapting disruptive technology to everyday life Ability to learn and develop your current skill set via pair-programming and learn new programming tools   Looking for: Junior Developers: £40,000 - £60,000 Mid-Level Developers: £70,000 - £85,000 Senior Developers: £90,000 - £100,000

About Uphold At Uphold, our mission is to create trusted access to digital money and financial services for the many. Since inception, we have fought to provide a fairer, easier and more affordable system. We favor speed, simplicity and ease of use over complexity. We put security and transparency first. Our commitment to transparency sets a new standard for the industry. Unlike banks, we are fully reserved, and transparent: we hold assets to match our obligations and publish both in real time. Presently we are seeking a  Fraud Prevention Manager  who will be responsible for the development and implementation of our fraud/risk strategies improving our ability to detect fraud/risk before an incident occurs This position will report to the Chief Compliance Officer . Candidates should have at least eight years of risk management experience, preferably in a supervisory capacity. Experience working in e-commerce/m-commerce with traditional and alternative payment methods is required. We are looking for a self motivated individual with the ability to accomplish their job duties working in a remote environment. Possible relocation to the San Francisco area in the future, and ability to travel is required. Description The Fraud Manager will identify fraud patterns and develop risk mitigation processes within Uphold’s Information and Security Team, while partnering with Product and Analytics teams to develop optimal solution for maximum automation of fraud detection activities. Responsibilities are focused on building and streamlining rules and strategies to detect and mitigate online risk, and protecting consumers, merchants, and financial partners from fraudulent schemes and attacks. Responsibilities Develop and implement fraud/risk rules and strategies to improve fraud detection accuracy Credit card fraud mitigation experience Analyze large data sets and perform ad-hoc analysis to identify fraud trends, take action to stop fraud activity, enhance fraud rules, and improve automation Manage and develop fraud policies and processes to identify and minimize fraud Monitor and validate the fraud rule performance to ensure optimal results Work with modelers to evaluate and improve model performance by identifying data gaps or new variables Identify and build fraud metrics for KPIs, reports and dashboards to monitor and benchmark performance Collaborate closely with and provide Product Managers with business requirements that would improve risk tools and detection of emerging e-commerce fraud trends Perform business unit and user acceptance testing and coordinate process changes for new code releases Develop and continuously improve process to identify, communicate, and escalate fraud activity to internal and external stakeholders Hire, manage and lead a team of Senior and Junior Fraud Analysts Qualifications Bachelor degree in Math, Statistics, Operations Research or related fields; Master’s degree a plus 8+ years risk management experience in e-commerce/m-commerce with traditional and alternative payment methods Ability to successfully manage and lead a team of Fraud Analysts of varying experience levels Ability to analyze fraud patterns, create empirical rules and prevention strategy to identify and mitigate fraud attacks Extensive knowledge in card-not-present fraud schemes, its risk prevention methods and detection tools for digital, virtual and physical goods Experience mitigating online fraud, such as account takeover, phishing, online card testing, etc. Strong quantitative analytical experience, including background with statistical modeling & analysis Experience in regression modeling, neural networks, decision trees, and similar methodology for detecting and preventing online fraud Ability to analyze large transactional data sets, interpret ambiguous situations, and make decisions under pressure Strong understanding of the online payments landscape across all participants – issuer, merchant, acquirer and network Advanced skills in SAS Enterprise Guide, SQL, UNIX, and Excel Proficient with MS Access, PowerPoint & Office Excellent written, oral and presentation skills and an ability to synthesize information and make clear, concise recommendations on a course of action Creative, team-focused, and effective problem solver EEOC Employer: Uphold is an Equal Opportunity Employer that does not discriminate on the basis of race, color, religion, gender, national origin, age, military service eligibility, veteran status, sexual orientation, marital status, disability, or any other protected class.

About Uphold At Uphold, our mission is to establish a trusted, consumer-focused platform that creates easy and fair access to financial services worldwide. Since inception, we have fought to provide a fairer, easier and more affordable system. We favor speed, simplicity and ease of use over complexity. We put security and transparency first. Our commitment to transparency sets a new standard for the industry. Unlike banks, we are fully reserved, and transparent: we hold assets to match our obligations and publish both in real time. Description As Senior Backend Engineer you will be joining a team of makers that are passionate about technology with a great sense of responsibility. Every day we focus on building and improving our systems with scalability in mind based on these three core principles: maintainability, performance, and security. We stand by the idea that source code is a liability, not an asset, so we do our best to keep things simple while making sure they can achieve the desired outcome. We are continuously challenging ourselves, both individually and as a team, to never stop learning. We work collaboratively with a collective code ownership mindset to design and implement complex technical projects, balancing speed with quality, learning from our past mistakes and allowing everyone to take the challenge they see fit. Responsibilities Working closely with product managers and key stakeholders to understand requirements and propose solutions. Designing and developing high-quality, maintainable and scalable code. Prospecting and driving the introduction of new technologies. Working as part of cross-functional teams to develop specifications, model processes and write technical design documents for new projects.   Qualifications Proven background (3-5 years) in a Software Engineering role addressing complex architectural problems with intuitive but straightforward designs that promotes composable and maintainable code. Experience working in different phases of the software development cycle, such as planning, design, implementation, deployment and post-deployment stabilization. Solid understanding of High Availability, Systems Design and Architecture. Experience with relational (preferably PostgreSQL) and/or non-relational databases (e.g. Redis). Experience with message queues (e.g. Kafka, NSQ or RabbitMQ). Test-driven development mindset and Continuous Integration (CI) pipelines. Ability to effectively communicate in English (both written and spoken). Excellent communication skills and a team player with an ability to work with cross-functional teams. Bonus if you have experience in: More than one coding language. Developing software on the Node.js ecosystem. Tuning and optimizing SQL queries. Working in the fintech space and building financial products. Blockchain and other cryptocurrency technologies. Contributing to open-source projects. Application security best practices. BS or advanced degree in Computer Science or equivalent.   EEOC Employer Uphold is an Equal Opportunity Employer that does not discriminate on the basis of race, color, religion, gender, national origin, age, military service eligibility, veteran status, sexual orientation, marital status, disability, or any other protected class.

Job Title:  Hyperledger Sawtooth Developer - Remote Contract Location:  Anywhere Experience:  Hyperledger Sawtooth Type:   Contract Assisgnment  Sponsorship:   No Salary Range:  Hourly depends on length of contract Other compensation:   ​Client will provide training related technologies Relocation: Not needed BlockchainCareerbuilders.com, the leading blockchain recruiting agency, is seeking a remote developer with experience in   Hyperledger Sawtooth . Our client, a large software company, will train you in their cutting edge blockchain technologies as part of this engagement. As a result, your market value will increase while you work on these engagements Projects vary from 6 months to over a year. Qualifications Job Responsibilities: Build, install and operationalize adapters that will enable smart contracts to run on Hyperledger Sawtooth Address client questions related to Sawtooth during the engagement Must Have: Experience contributing code to projects using Hyperledger Sawtooth Strongly Prefer: Ability to travel to client sites for a kick-off meeting Ability to work effectively as part of a team, while working remotely Additional Information All your information will be kept confidential according to EEO guidelines.

You will be joining a team of makers that are passionate about technology and with a great sense of responsibility. Everyday we focus on building and improving our systems with scalability and high availability in mind based on three core principles: maintainability, performance and security. We stand by the idea that  source code is a liability, not an asset , so we do our best to keep things simple while making sure they are able to achieve the desired outcome. We are continuously challenging ourselves, both individually and as a team, to never stop learning. We work collaboratively with a collective code ownership mindset to design and implement complex technical projects, balancing speed with quality, learning from our past mistakes and allowing everyone to take the challenge they see fit. Primary Responsibilities: As a Junior Backend Engineer, you will be: Pairing with other software engineers to deliver new features and enhancements to the platform. Deploying code to production together with the assistance of other Engineers. Doing peer reviews on pull requests to help identity logic flaws and reducing code complexity. Triaging issues and error reports proposing solutions and collaboratively fixing the underlying cause. Participating in the development of self-contained services to assist other teams. Collaborating in the maintenance of our public API documentation to ensure it is up-to-date. Helping the team keep up-to-date with the tech stack ecosystem. Experience & Education:  Good understanding of relational (preferably PostgreSQL) and/or non-relational databases (e.g. Redis). Experience with Git. Basic knowledge of standard development pipelines. Ability to efficiently communicate in English (written and spoken). Excellent communication skills and a team player with ability to work with cross-functional teams. Contributing to open-source projects. Developing software interacting with message queues (e.g. Kafka, NSQ or RabbitMQ). BS or advanced degree in Computer Science or equivalent.  EEOC Employer: Uphold is an Equal Opportunity Employer that does not discriminate on the basis of race, color, religion, gender, national origin, age, military service eligibility, veteran status, sexual orientation, marital status, disability, or any other protected class.

Job Title:  Blockchain Developer Location:  Raleigh - Durham area is preference, open to remote workers (must live within the USA) Experience:  4+ years as software developer, 1+ year of Blockchain Type:  Full time, permanent / W2 Sponsorship:  No Salary Range:  $120K - 130K / year DOE Other compensation:  Equity, Bonus, Benefits Relocation:  Some assistance              Requirements BlockchainCareerbuilders.com, the leading blockchain recruiting agency, is seeking a Blockchain Developer for our client, an established, well-funded consulting company that is helping clients use blockchain to disrupt many industries such as Finance, Healthcare, Supply Chain, Transportation, Manufacturing and Retail. Blockchain is here to stay and our client is helping SMB to Fortune 100 companies understand blockchain and how to in corporate it into their businesses  and then will provide the blockchain development expertise to create the solutions. Projects vary from a week to 6 months to over a year. Qualifications Job Responsibilities: Participate in design, development and implementation of blockchain solutions, specializing in Hyperledger and Ethereum Presenting solutions, POCs, and options to clients in a team setting for each project in a consultative environment, traveling to client locations as needed Work in internal and external development teams reporting up to a Project Lead when on assignment Coach and mentor other members of the development team, growing the collective knowledge and expertise of the group Must Have: 4 - 6 years of software engineering experience (backend and/or fullstack) developing highly reliable, scalable products and services Must have 1+ year of coding in node.js Strong experience with at least one modern coding languages such as Javascript, Python, Java, C++ 1 + year of developing in blockchain using Hyperledger (fabric, composer)  and/or Ethereum (solidity) Experience with SQL and/or NoSQL Strongly Prefer: Experience with golang, chain code, web3.js, Geth, Corda, AWS, Bluemix, Azure, Stellar Certifications in blockchain technologies Consulting experience Github with recent blockchain coding sample to view Additional information All your information will be kept confidential according to EEO guidelines.

Job Title:  Senior Blockchain Developer Location:  Raleigh - Durham area is preference, open to remote workers (must live within the USA) Experience:  7+ years as software developer, 1+ year of Blockchain Type:  Full time, permanent / W2 Sponsorship:  No Salary Range:  $140K - 150K / year DOE Other compensation:  Equity, Bonus, Benefits Relocation:  Some assistance   Requirements BlockchainCareerbuilders.com, the leading blockchain recruiting agency, is seeking a Senior Blockchain Developer for our client, an established, well-funded consulting company that is helping clients use blockchain to disrupt many industries such as Finance, Healthcare, Supply Chain, Transportation, Manufacturing and Retail all across the nation with new avenues internationally. Blockchain is here to stay and our client is helping SMB to Fortune 100 companies understand blockchain and how to incorporate it into their businesses and then will provide the blockchain development expertise to create the solutions. Projects vary from a week to 6 months to over a year. Job Responsibilities: Participate in design, development and implementation of blockchain solutions, specializing in Hyperledger and Ethereum Presenting solutions, POCs, and options to clients in a team setting for each project in a consultative environment, traveling to client locations as needed Work in internal and external development teams reporting up to a Project Lead when on assignment Coach and mentor other members of the development team, growing the collective knowledge and expertise of the group Qualifications  Must Have: 7+ years of software engineering experience (backend and/or fullstack) developing highly reliable, scalable products and services Must have 1+ year of coding in node.js Strong experience with at least one modern coding languages such as Javascript, Python, Java, C++ 1 + year of developing in blockchain using Hyperledger (fabric, composer)  and/or Ethereum (solidity) Experience with SQL and/or NoSQL Strongly Prefer: Experience with golang, chain code, web3.js, Geth, Corda, AWS, Bluemix, Azure, Stellar   Certifications in blockchain technologies Consulting experience Github with recent blockchain coding sample to view Additional information All your information will be kept confidential according to EEO guidelines.

Job Title:  Sr. Decentralized Systems Engineer - Blockchain Location:  Sausalito, CA or Seattle, WA or Remote Experience:  5+ years Type:  Full Time / Temp to Perm Sponsorship:  Yes H1b Salary:  $140k - $160K / year Other compensation:  Equity, Tokens Relocation:  No Job ID:  REF8Z BlockchainCareerbuilders, the leading blockchain recruiting agency, is seeking a Distributed  Systems Engineer for our client, an exciting, well-funded company that is disrupting the healthcare world. Our client is designing and building decentralized applications and a fully decentralized protocol for health insurance. The perfect candidate has an in-depth understanding of distributed systems, blockchain, and hands-on experience architecting and developing on existing blockchain smart contract platforms. You will work directly with the CTO and an experienced team of developers and will be a key part of pragmatically decentralizing the product. Job Responsibilities:   Participate in design and implementation of our fully decentralized protocol for health insurance. This includes developing, testing and deploying the backend and smart contracts needed to do so. Help architect and implement our token-based incentive model which introduces a new micro-economy for aligning patients, providers and drives towards decentralization. Design and develop any APIs and/or SDKs required to support these services Own monitoring, alarming, analytics, and reporting on all services you build, ensuring high performance and responsiveness Coach and mentor other members of the development team, growing the collective knowledge and expertise of the group Must Have:   5+ years of software engineering experience developing highly reliable, scalable services, incorporating REST and microservices patterns Demonstrable, in-depth knowledge and experience with at least one modern language such as Javascript, Python, Ruby, Java, C++ Strong comprehension of computer science fundamentals, object-oriented design patterns, data structures, and algorithms Code (provide GitHub link or smart contract addresses) that demonstrates your ability to build or architect distributed systems and/or blockchain code Comfortable working in a devops/CI environment Strongly Prefer Demonstrable strong interest in blockchain, token models and decentralisation and a desire to contribute to thought leadership in the company. The ability to articulate the pros/cons of current blockchain implementations beyond Ethereum. Hands-on experience creating smart contracts, or building on blockchain Interest and some understanding of second layer security solutions such as sMPC, zero-knowledge, etc. Demonstrated leadership abilities in an engineering environment, including raising the bar for operational excellence

Freelance Blockchain Developer- Fully Remote We are looking for an experienced blockchain developer to join an exciting start up based in the tech hub of Berlin. The company is working on a number of interesting products with real world use cases and are VC backed.  Requirements:  Experience in Blockchain (Ethereum background preferred but EOS or Hashgraph will be considered) An ability to work in an agile startup  Package: Rate-Excellent  Start Date- ASAP Ability to work onsite in Berlin or at home Visa applications not considered Please email me an up to date CV to apply - robbie.simpson@plexusrs.com 

IF WHEN THEN is a decentralized platform that connects graduates to future employment through vetted non-formal education programs. Our mission is simple: to create positive global employment outcomes through non-formal education. And we have the market research to back it up. Our partner roster already includes well-known advisors and organizations in the EOS and non-formal education ecosystems, and we are currently beta-testing the IF WHEN THEN platform with industry-leading strategic partners. The Company plans to raise approximately $15 to $30 million through an upcoming Seed Round C in early 2019. If you’re a good fit for this unique opportunity to join an EOS-based project at the earliest stage, feel free to message with any questions. Job description: We are seeking a full stack developer to help us launch a game-changing web platform based on the EOS blockchain. You are entrepreneurial, independent, and eager to build something that’s never been built before. You are also a passionate team player who understands the importance of non-formal education, and you want to use your own expertise to help people around the world achieve prosperity. You will employ your creativity and arsenal of skills using innovative tools and technologies to deliver a simple, scalable, and responsive user experience. While technical skill is critical, we believe accountability, commitment, enthusiasm, and a positive attitude are required to join the IF WHEN THEN team. We are a dedicated group, and your contributions will make an immediate impact. Skills:   JS/React   Bootstrap   Node   Express   Mongo/MySQL   Docker   AWS   Blockchain/EOS   Linux/Unix   GITHUB Responsibilities:   - Software development using the above tools/technologies   - Work on new PoC/beta exploring new technologies and frameworks   - Write well documented, reusable, testable, reliable, and efficient code   - Design and implementation of low-latency, high-availability, and highly responsive applications   - Work closely with leadership team to take direction, promptly follow up with feedback & requests, troubleshoot and resolve issues in a timely fashion   - Test (unit, functional & end-to-end) & automate deployment of code between DEV/TEST/PROD   - Effectively manage your own workload and handle multi-tasking with little to no hand-holding   - Provide appropriate technical support & documentation for smooth roll outs   - Willingness to go the extra mile to ensure that the tasks are completed in a timely fashion and wear multiple hats when needed 1% equity, 1% tokens; 2-year vesting schedule with a 3-month cliff   Modest salary will be provided on the next financing seed round, which is expected soon. This is an opportunity to join a growing team and work closely with a world-class CTO. Learn more about our team:   http://ifwhenthen.com/the-team/   Learn more about our partners:   http://ifwhenthen.com/partners/ Please submit your CV and LinkedIn profile link to   sumanth@ifwhenthen.com

Job Title: Senior Blockchain Developer Location: Raleigh Durham area is preference, remote is OK within USA Travel: Yes, up to 25% Experience: 7+ years as software developer, 1+ year of Blockchain Type: Full time, permanent / W2 Sponsorship: No Salary Range: $140K / year DOE Other compensation: Equity, Bonus, Benefits Relocation: Some assistance Job ID: C1898D   Blockrecruiters.io , the leading blockchain recruiting agency, is seeking a Senior Blockchain Developer for our client, an established, well-funded consulting company that is helping clients use blockchain to disrupt many industries such as Finance, Healthcare, Supply Chain, Transportation, Manufacturing and Retail all across the nation with new avenues internationally. Blockchain is here to stay and our client is helping SMB to Fortune 100 companies understand blockchain and how to incorporate it into their businesses and then will provide the blockchain development expertise to create the solutions. Projects vary from a week to 6 months to over a year Job Responsibilities: Participate in design, development and implementation of blockchain solutions, specializing in Hyperledger and Ethereum Presenting solutions, POCs, and options to clients in a team setting for each project in a consultative environment, traveling to client locations as needed Work in internal and external development teams reporting up to a Project Lead when on assignment Coach and mentor other members of the development team, growing the collective knowledge and expertise of the group Must Have: 7+ years of software engineering experience (backend and/or fullstack) developing highly reliable, scalable products and services Must have 1+ year of coding in node.js Strong experience with at least one modern coding languages such as Javascript, Python, Java, C++ 1 + year of developing in blockchain using Hyperledger (fabric, composer)  and/or Ethereum (solidity) for a client, customer, industry, etc. that is, or will be used, in B2B or B2C Experience with SQL and/or NoSQL Strongly Prefer: Experience with golang, chain code, web3.js, Geth,  Corda, AWS, Bluemix, Azure, Stellar Certifications in blockchain technologies Consulting experience Github with recent blockchain coding sample to view

Job Title: Blockchain Developer Location: Raleigh Durham area is preference, remote may be considered Experience: 4+ years as software developer, 1+ year of Blockchain Type: Full time, permanent / W2 Sponsorship: No Salary Range: $120K / year DOE Other compensation: Equity, Bonus, Benefits Relocation: Some assistance Job ID: C1899D Blockrecruiters.io , the leading blockchain recruiting agency, is seeking a Blockchain Developer for our client, an established, well-funded consulting company that is helping clients use blockchain to disrupt many industries such as Finance, Healthcare, Supply Chain, Transportation, Manufacturing and Retail. Blockchain is here to stay and our client is helping SMB to Fortune 100 companies understand blockchain and how to in corporate it into their businesses  and then will provide the blockchain development expertise to create the solutions. Projects vary from a week to 6 months to over a year. Job Responsibilities: Participate in design, development and implementation of blockchain solutions, specializing in Hyperledger and Ethereum Presenting solutions, POCs, and options to clients in a team setting for each project in a consultative environment, traveling to client locations as needed Work in internal and external development teams reporting up to a Project Lead when on assignment Coach and mentor other members of the development team, growing the collective knowledge and expertise of the group Must Have: 4 - 6 years of software engineering experience (backend and/or fullstack) developing highly reliable, scalable products and services Must have 1+ year of coding in node.js Strong experience with at least one modern coding languages such as Javascript, Python, Java, C++ 1 + year of developing in blockchain using Hyperledger (fabric, composer)  and/or Ethereum (solidity) Experience with SQL and/or NoSQL Strongly Prefer: Experience with golang, chain code, web3.js, Geth, Corda, AWS, Bluemix, Azure, Stellar Certifications in blockchain technologies Consulting experience Github with recent blockchain coding sample to view