Mastech Digital is an IT Staffing and Digital Transformation Services company.

Back End Developer

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Location: Irving, TX
Job Code: 255536
Posted: Jan 19, 2022

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Back End Developer for our client in the Retail domain. We value our professionals, providing comprehensive benefits and the opportunity for growth. This is a Contract position and the client is looking for someone to start immediately.

Duration: 6 Months Contract

Location: Irving, TX

Role: Back End Developer

Primary Skills: NodeJS/JavaScript 

Role Description: The Back End Developer must have at least 4+ years of experience. For this role, you must be a Backend Services/API Developer skilled in programming server-side JavaScript running on Nodejs Runtime.

Required Experience and Skills:

- Experience in AWS Cloud ecosystem and worked with services like Lambda, API Gateway, CloudWatch, S3, etc.

- Backend services developers with programming experience such as Java, C# and Python are welcome to apply as long as the you are fluent enough to code in JavaScript and work with MongoDB. 

- Full-stack developers (UI + Services) fluent in JavaScript are also welcome to apply. A backend developer is one who makes use of the technology required to develop the products for the backend of any website. 

- Must have a strong and continuously evolving technical mastery of RESTful API development focused on Node.js. This includes hands-on programming, participating in design sessions, code reviews, system testing during various phases of development, follow best industry practices and publish API documentations.


- Responsible for building the structure of a software application. Senior API Developer (Node.js / Backend JavaScript)

- Design APIs, develop shippable code, documentation, and unit test new features for digital products. 

- Works with fellow API Developers, Team Leads, Architects to deliver features through the creation of re-usable RESTful APIs.

- Collaborate with Quality, Product and Cloud Engineering teams to keep digital assets fully functional, secure, and up to date with business needs.


- Must have 3 years of API / Server-side development experience in Node.js/ Backend JavaScript.

- Must have 1 year of experience in cloud platforms (preferable AWS: both traditional EC2 and serverless Lambda), developing micro-services, CI/CD solutions (including Docker), message queue systems and background task management.

- Must have 1 year of experience in developing NoSQL databases, designing data models and proficient in querying document stores (preferably MongoDB).

- Knowledge in API security frameworks, token management and user access control including OAuth, JWT, OpenAPI, etc.

- Must demonstrate strong programming skills in JavaScript.

- Experience working with API Gateway, CDNs, API Performance testing, CI/CD pipelines and monitoring tools.

Education: Bachelor’s degree in Computer Science, Electrical/Electronic Engineering, Information Technology or another related field or Equivalent 

Experience: Minimum 4+ years of experience

Relocation: This position will not cover relocation expenses

Travel: No

Local Preferred: Yes

Note: Must be able to work on a W2 basis

Recruiter Name: Megha Sharma

Recruiter Phone: 877.884.8834 (Ext: 2113)

Equal Employment Opportunity

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