Full Stack Engineer; Heavy Front End

Position: Full Stack Engineer (Heavy Front End)
Location:

Merrimack, NH Job Code: 301860 Posted:
Dec 24, 2025

Description:

Mastech Digital provides digital and mainstream technology staff as well as Digital Transformation Services for all American Corporations. We are currently seeking a Full Stack Engineer (Heavy Front End) for our client in the Financial Services 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:
Log-term Contract

Location:

Westlake, TX/Merrimack, NH

Salary: $125,000/Annually or $65.00/Hourly

Role:
Full Stack Engineer (Heavy Front End)

Primary

Skills:

Front end:
Angular, HTML/CSS, JavaScript or Typescript and Backend:
Java, spring boot, Rest API.

Role

Description:

The Full Stack Engineer (Heavy Front End) must have 4+ years of experience.

Expertise You Have:

* 4+ years of experience in designing and implementing web applications

* Bachelor's degree in Computer Science or another related field.

* Experience in Agile and Scrum development methodology

* Professional experience in front-end frameworks and web technologies including HTML/CSS, JavaScript or Typescript, web components, or Angular.

* Solid knowledge in open-source stack technologies, and webapp/API security.

* Strong technical background in crafting and developing enterprise digital applications with MVC design pattern, micro front-end strategy and open micro service architectures.

* Proven experience with building digital restful APIs

* Professional experience in Java, Spring Boot, and familiarity with OpenAPI Specification and RESTful API best practices.

* Deep understanding and experience of version control system management using various Git workflows.

* Proven experience in Dev Ops best practices and tools like Jenkins or Jenkins Core, and Git/Git Hub.

* Solid knowledge of cloud solutions, serverless architecture, containerization strategies.

* Proven experience in container and cloud technologies, including Docker, Kubernetes and AWS, as well as secure application development.

* Quality-first, testable solutions using TDD and automation.

* In-depth knowledge secure coding standards and practices.

* Strong experience in leading in a reciprocal, team-based environment with a constant focus on learning, mentoring, and encouraging others.

Education:

Bachelor's Degree

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 (No C2C)

Recruiter Name:
Shyam Singh

Recruiter Phone:

Benefits:

We have various coverages and additional benefits to choose from:

* Medical, Dental (Including Ortho) & Vision Insurance (Option to Enroll).

* Paid Leaves (Wherever applicable).

* Life & Disability Coverage (Upon eligibility).

* 401K Option, Education Assistance Program and more.

Mastech Digital is an Equal Opportunity Employer - All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or protected veteran status.