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Mastech Digital Inc. is a (certified) minority-owned business certified by NMSDC. Public traded firm under MHH at NYSE, Established in 1986. Headquartered in Pittsburgh, PA, our operations are spread across 11 global recruiting & sales offices across the US.
Role: Principal Blockchain Engineer
Location : Boston, MA , Jersey City, NJ or Merrimack, NH
Duration: Full-Time
Job Type: Hybrid (50% Remote and 50% Onsite)
This is part of a 6-member squad working on blockchain integration mostly.
This team does BackEnd only work
AWS cloud – for application development
Cloud native form of development
This person needs to be Senior/ Principal level with enterprise Java / Spring/ Springboot/ REST APIs.
Hands on experience working on more or more blockchains
Bitcoin, ETH, understand Cryptography
Candidate Profile:
- Enterprise Java
- REST API
- Spring / Spring Boot
- Cloud Native – in terms of working on AWS – SQS Postgres, Dynamo DB,
- Blockchain – integrating or working with public block chain ETH, Bitcoin, wallet experience
Description
Principal BLOCKCHAN ENGINEER, Wallet Blockchain PLATFORM
The Role
As a Principal Blockchain Engineer on the Wallet Blockchain Platform team, you’ll get the opportunity to develop your skills and collaborate with engineers across client in a fun and dynamic environment. You will work closely with technical leaders and Architects to build a secure crypto platform utilizing modern software development practices. As a senior member of the team, you will mentor engineers on the best practices for Software development.
The Expertise and Skills You Bring
- Batchelor's degree in computer science or related field required
- 8+ years' experience in software development using object-oriented programming languages like Java
- Experience with blockchains such as Ethereum, Bitcoin
- Experience building resilient services in Java
- Proficient in databases and SQL
- An understanding of microservice architecture and twelve factor app patterns
- Ability to build reliable software that can withstand unreliable environments
- Unit and integration test automation using JUnit
- Experience building and deploying applications using continuous integration pipelines and automated deployment tools such as Jenkins Core
- Possess critical thinking skills to build end-to-end solutions
- Passionate and committed to learning new things and developing with the latest technologies and frameworks
- Work well in both a small agile team and independently, having a strong user focus
- Strong analytical and communication skills and the ability to handle multiple tasks at any given time
- Participate in engineering practices such as code and design reviews, environment strategy, and build and deployment pipelines
- Strong organization skills and attention to details
- Experience with AWS or other cloud platforms and containerization technologies such as Docker is a plus
- Experience with asynchronous workers and resilient messaging services such as SNS and SQS is a plus
What does a blockchain developer do?
A blockchain developer is a software developer who specializes in the development of applications that make use of blockchain technology
Some of the responsibilities of a blockchain developer may include:
- Designing and implementing smart contracts.
- Creating and maintaining the infrastructure that supports the blockchain network, and developing user-facing applications that make use of the blockchain.
- Additionally, a blockchain developer may also be responsible for researching and staying up-to-date with the latest developments in blockchain technology, in order to ensure that their applications are secure and efficient.