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Associate Mern Stack Developer Jobs in Texas (NOW HIRING)

Sr. Java Developer

Westlake, TX · On-site

$55 - $70/hr

Sr Full Stack Java Developer 5 openings Westlake, TX every other week onsite 12 months + Only W2 ... Most associates will have a hybrid schedule with a requirement to work onsite at our work location ...

Job Title: Full Stack .NET Developer Job Duration: 3-6 month Contract to Hire Interview Method ... This associate will work on complex, major or highly visible tasks and projects as a project team ...

Junior Full Stack Software Developer

Houston, TX · On-site

$60K - $78K/yr

... stack technologies * Work alongside experienced developers in a collaborative environment ... associates. We work to maintain the highest standards of care and service for our patients ...

... stack technologies * Work alongside experienced developers in a collaborative environment ... associates. We work to maintain the highest standards of care and service for our patients ...

Junior Full Stack Software Developer

Houston, TX · On-site

$60K - $78K/yr

... stack technologies * Work alongside experienced developers in a collaborative environment ... associates. We work to maintain the highest standards of care and service for our patients ...

Job Title Full Stack .NET Developer At Fiserv, we are dedicated to transforming financial services ... Current associates who require a workplace accommodation should refer to Fiserv's Disability ...

On-site in Westlake, TX Our client seeks a Full Stack Engineer to join the Branch Digital ... by associates and customers. Due to client requirements, applicants must be willing and able to ...

On-site in Westlake, TX Our client seeks a Full Stack Engineer to join the Branch Digital ... by associates and customers. Due to client requirements, applicants must be willing and able to ...

Preferred SKILLS For Java /Full stack/Devops Positions Associate or Bachelors degree or Masters degree in Computer Science, Computer Engineering, Electrical Engineering, Information Systems, IT ...

On-site in Westlake, TX Our client seeks a Full Stack Engineer to join the Branch Digital ... by associates and customers. Due to client requirements, applicants must be willing and able to ...

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Associate Mern Stack Developer information

What is the difference between Associate Mern Stack Developer vs Front End Developer?

AspectAssociate Mern Stack DeveloperFront End Developer
Required SkillsJavaScript, React, Node.js, MongoDB, Express.jsHTML, CSS, JavaScript, React or Angular
Work EnvironmentFull-stack development, backend and frontend tasksPrimarily frontend interface design and implementation
Common Industry UsageStartups, tech companies, full-stack rolesWeb design agencies, frontend teams in tech firms

The Associate Mern Stack Developer role involves working on both backend and frontend development using the MERN stack, while a Front End Developer focuses mainly on creating and optimizing user interfaces. Both roles require JavaScript skills, but the MERN stack developer has a broader scope including server-side work. Understanding these differences helps in choosing the right career path or job search focus.

What are the most commonly searched types of Mern Stack Developer jobs in Texas? The most popular types of Mern Stack Developer jobs in Texas are:
What job categories do people searching Associate Mern Stack Developer jobs in Texas look for? The top searched job categories for Associate Mern Stack Developer jobs in Texas are:
What cities in Texas are hiring for Associate Mern Stack Developer jobs? Cities in Texas with the most Associate Mern Stack Developer job openings:
Infographic showing various Associate Mern Stack Developer job openings in Texas as of July 2026, with employment types broken down into 5% Internship, 90% Full Time, and 5% Contract. Highlights an 90% In-person, and 10% Remote job distribution.
Principal Full Stack Engineer

Principal Full Stack Engineer

Fidelity Investments

Westlake, TX • On-site

Full-time

Posted 5 days ago


Fidelity Investments rating

8.7

Company rating: 8.7 out of 10

Based on 266 frontline employees who took The Breakroom Quiz

16th of 146 rated financial services


Job description

Job Description:

Position Description:

Develops software using Java, J2EE, Spring/Spring Boot, Angular, REST Services, deployment technologies, and Amazon Web Services (AWS) in an Agile environment. Builds and deploys software using technical tools - Maven, Jenkins, Git Stash, and Jira. Automates application pipelines. Develops the technical strategy and delivery of workflow integration points within internal and external applications. Participates in technology transformation initiatives to incorporate the newest technologies and improve product offerings. Leads design sessions and drives adoption of development standards and best practices. Uses business knowledge to translate the vision for divisional initiatives into business solutions by developing complex or multiple software applications and conducting studies of alternatives. Analyzes and recommends changes in project development policies, procedures, standards, and strategies to development experts and management.

Primary Responsibilities:

  • Adopts new technologies.
  • Designs and develops Web applications used by internal associates and financial professionals.
  • Confers with systems analysts and other software engineers/developers to design systems.
  • Obtains information on project limitations and capabilities, performance requirements, and interfaces.
  • Develops software system testing and validation procedures, programming, and documentation.
  • Conveys technical concepts with stakeholders across the organization.
  • Contributes to user story refinement, story completion, and participates in all related Scrum events.
  • Mentors junior team members.
  • Participates in architecture design teams.
  • Defines and implements application-level architecture.
  • Develops applications on complex projects, components, and subsystems for the division.
  • Recommends development testing tools and methodologies and reviews and validates test plans.
  • Responsible for QA readiness of software deliverables.
  • Develops comprehensive documentation for multiple applications or subsystems.
  • Establishes full project life cycle plans for complex projects across multiple platforms.
  • Responsible for meeting project goals on-time and on-budget.
  • Advises on risk assessment and risk management strategies for projects.
  • Plans and coordinates complex project schedules and assignments for multiple projects.
  • Acts as a primary liaison for business units to resolve various project/technology issues.
  • Provides technology solutions to daily issues and technical evaluation estimates on technology initiatives.
  • Advises senior management on technical strategy.
  • Performs independent and complex technical and functional analysis for multiple projects supporting several divisional initiatives.
  • Develops original and creative technical solutions to on-going development efforts.

Education and Experience:

Bachelor's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and five (5) years of experience as a Principal Full Stack Engineer (or closely related occupation) developing Web technologies with JAVA, J2EE, MQ, Spring, and client and server side technologies (SOAP and REST), within a financial service environment.

Or, alternatively, Master's degree in Computer Science, Engineering, Information Technology, Information Systems, or a closely related field (or foreign education equivalent) and three (3) years of experience as a Principal Full Stack Engineer (or closely related occupation) developing Web technologies with JAVA, J2EE, MQ, Spring, and client and server side technologies (SOAP and REST), within a financial service environment.

Skills and Knowledge:

Candidate must also possess:

  • Demonstrated Expertise ("DE") developing rich internet content (responsive and adaptive Web design) using Angular, Angular JS, JavaScript, HTML, DOJO, CSS, jQuery, Node.js, HDIV, and JSON; and building online transaction processing financial platforms, workflow management and document management systems, using IDE tools (Spring Tools, Eclipse, and Visual Studio), GitHub Advanced Security, Mend, Selenium, and Sonar.
  • DE developing customer facing enterprise Web applications using server-side technologies both on-premise and Cloud-based -- Java, AWS EKS, S3, SQS, deployment tools (Jenkins and UDeploy), Spring Cloud and JDBC, Hibernate, Struts, iBatis, SOAP, RESTful Web services, PL/SQL, and debugging Oracle and DB2 stored procedures.
  • DE designing Web-based financial service applications, including user security provisioning, transaction processing applications, role-based user access, firm provisioning, and entitlements, while adhering to Agile or SCRUM methodologies; performing daily stand-ups, sprint planning, backlog refinement, and demo and retrospective meetings with stakeholders, using JIRA; and building product guides using Confluence, and MURAL or Miro.
  • DE delivering batch application design and development, using XML; designing and developing Java multi-threaded applications, using DevOps tools -- GitHub, Maven, Jenkins, Concourse, uDeploy, Splunk, and Datadog; driving technical initiatives using Spring Boot, Spring Batch, Shell Scripting, Event-Driven Notifications, and MQ Integrations; and modernizing legacy applications using Jenkins, Docker, Terra, Spring Boot, EKS, S3, and IAM.

#PE1M2

#LI-DNI

Certifications:Category:Information Technology

Please be advised that Fidelity's business is governed by the provisions of the Securities Exchange Act of 1934, the Investment Advisers Act of 1940, the Investment Company Act of 1940, ERISA, numerous state laws governing securities, investment and retirement-related financial activities and the rules and regulations of numerous self-regulatory organizations, including FINRA, among others. Those laws and regulations may restrict Fidelity from hiring and/or associating with individuals with certain Criminal Histories.


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