Mastech Digital Jobs

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