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Senior Web Developer Jobs in Mission, TX (NOW HIRING)

Worky

Senior Front-End Software Developer

Edinburg, TX · On-site

$135 - $145/hr

Description We are seeking a highly skilled Front-End Software Developer to support mission ... Testing web-based applications * Front-end web design and development * 5+ years of experience with:

Atreidesusa

Mission Engineer / Analyst

Mission, TX · On-site

$140 - $210/hr

Document analysis design, data engineering processes, and maintain comprehensive operational ... and web server technologies (e.g., WebSockets, Nginx). * Strong briefing abilities for senior ...

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Senior Web Developer information

See Mission, TX salary details

$46.8K

$88.6K

$138.4K

How much do senior web developer jobs pay per year?

As of Sep 6, 2026, the average yearly pay for senior web developer in Mission, TX is $88,551.00, according to ZipRecruiter salary data. Most workers in this role earn between $70,300.00 and $101,600.00 per year, depending on experience, location, and employer.

What is a senior web developer?

A senior web developer is a highly skilled computer coding professional with fluency in languages such as HTML, JavaScript, and CSS. In this career, your responsibilities include designing, developing, and debugging the backend of software programs for websites, applications, tools, and databases. You also work with JavaScript frameworks, develop tests using testing frameworks, help build and deploy automation scripts, troubleshoot, and resolve app performance issues. As a senior web developer, you may supervise a team of developers and collaborate with user experience designers to determine what the frontend user experience and website layout will look like during the design phase. Other duties may include enforcing coding standards, reviewing the work completed by your team, managing the budget and project schedule, and communicating directly with clients.

What are the key skills and qualifications needed to thrive as a senior web developer, and why are they important?

To thrive as a Senior Web Developer, you need advanced proficiency in programming languages like JavaScript, HTML, CSS, and backend frameworks, supported by a bachelor’s degree in computer science or equivalent experience. Expertise in tools such as version control (Git), CI/CD pipelines, and knowledge of modern frameworks (React, Angular, Node.js) are typically required, along with relevant certifications. Strong problem-solving ability, effective communication, and leadership skills help you collaborate across teams and mentor junior developers. These competencies ensure high-quality, scalable web solutions and support successful project delivery in dynamic development environments.

What are some common challenges faced by senior web developers when leading project teams?

Senior Web Developers often encounter challenges such as balancing hands-on coding responsibilities with mentoring junior team members and ensuring project deadlines are met. They must also navigate evolving technologies and frameworks, which requires ongoing learning and adaptability. Effective communication with designers, backend developers, and project managers is essential to align technical solutions with business goals. Successfully managing these aspects leads to smoother project delivery and professional growth.

What is the difference between Senior Web Developer vs Web Developer?

AspectSenior Web DeveloperWeb Developer
Required CredentialsBachelor's in CS or related, experience, possibly certificationsBachelor's in CS or related, entry-level or junior experience
Work EnvironmentCollaborates on complex projects, mentors juniorsDevelops websites, learns on the job, less responsibility
Employer & Industry UsageTech companies, agencies, startupsSmall businesses, startups, freelance projects
Search & Comparison IntentUnderstanding senior roles, career progressionEntry-level, learning web development

The main difference between a Senior Web Developer and a Web Developer lies in experience, responsibilities, and expertise. Senior Web Developers handle complex projects, mentor team members, and often have more advanced skills and certifications. Web Developers are typically entry-level or junior roles focused on building websites and gaining experience. Both roles are essential in the tech industry, but the senior position involves greater leadership and technical depth.

More about Senior Web Developer jobs

What are the most commonly searched types of Web Developer jobs in Mission, TX?

The most popular types of Web Developer jobs in Mission, TX are:

What job categories do people searching Senior Web Developer jobs in Mission, TX look for?

The top searched job categories for Senior Web Developer jobs in Mission, TX are:

What cities near Mission, TX are hiring for Senior Web Developer jobs?

Cities near Mission, TX with the most Senior Web Developer job openings:

Senior Web Developer jobs near you
Infographic showing various Senior Web Developer job openings in Mission, TX as of August 2026, with employment types broken down into 79% Full Time, 14% Part Time, 1% Temporary, and 6% Contract. Highlights an 82% Physical, 4% Hybrid, and 14% Remote job distribution, with an average salary of $88,551 per year, or $42.6 per hour.

Senior Front-End Software Developer

Worky

Edinburg, TX • On-site

$135 - $145/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 18 days ago

Job description

Description

We are seeking a highly skilled Front-End Software Developer to support mission-critical operations for the United States Air Force in San Antonio.

The ideal candidate will bring subject matter expertise in front-end development, user interface design, and Agile methodologies. You will be responsible for designing and implementing intuitive, efficient, and secure user interfaces that enhance operator experience and system usability.

Key Responsibilities
  • Provide subject matter expertise in front-end software development and user interface design.
  • Analyze, plan, and develop requirements documents and functional models.
  • Create technical design drawings, wireframes, and mockups for stakeholder review.
  • Design and implement modifications to GUIs and optimize UI elements for usability and performance.
  • Facilitate user-centric design practices and ensure compliance with UI/UX standards.
  • Conduct and document system tests to verify operability and compliance with requirements.
  • Collaborate in Agile development environments and contribute to CI/CD pipelines.
  • Support DevSecOps practices and integrate with DoD-compliant toolchains.
RequirementsRequired Qualifications
  • 7+ years of experience in software development and engineering.
  • Bachelor’s degree in a related field (Master’s may substitute for 2 years of experience).
  • Active secret or interim clearance
  • Proficiency in object-oriented and scripted languages.
  • Experience with DevSecOps, microservices, and containerization.
  • 3+ years of experience with:
  • Bug tracking tools (e.g., Jira)
  • Testing web-based applications
  • Front-end web design and development
  • 5+ years of experience with:
  • Jenkins and GitLab
  • At least five of the following tools: NPM, Cypress.io, esbuild, Bun, Apache Tomcat, Maven, SonarQube
  • Demonstrated experience with:
  • Agile, user-centric application design
  • Generating wireframes and mockups for multiple user personas
  • UX design tools such as Sketch and InVision
  • Cloud-based development and secure data integration
Desired Qualifications
  • Experience with Agile Test-Driven Development (TDD)
  • Familiarity with DoD DevSecOps environments
  • 5+ years of experience with CI/CD software development
  • DevSecOps experience with at least five of the following tools:
  • GitLab, Jenkins, SonarQube, Fortify, JUnit5, Ansible, esbuild
Compensation & Benefits

The anticipated salary range for this position is $135,000 to $145,000, with the final offer determined based on factors such as the candidate's experience, education, skills, certifications, and overall qualifications.

Plateau offers a comprehensive benefits package for eligible employees, which includes

  • medical, dental, and vision insurance
  • 401(k) retirement savings plan with company matching
  • paid time off (PTO)
  • paid holidays
  • additional employee benefit programs

Plateau does not accept unsolicited resumes from third-party recruiters without a signed third-party agreement. Any unsolicited third-party resumes forwarded by recruiters to Plateau or to any of our managers or employees will be considered public information, may be treated as a direct application from the person identified in the resume, and will not be eligible for placement fee payment to the agency.

EOE Statement

Plateau is an equal opportunity/affirmative action employer; all qualified applicants will receive consideration for employment without regard to age, gender, gender identification, sex, sexual orientation, color, race, creed, national origin, religion, marital status, parental status, citizenship status, ancestry, physical or mental disability, genetic information, veteran status, military status, or any other classification protected by federal, state, or local laws.

Plateau is committed to providing access and reasonable accommodations for individuals with disabilities. If you require reasonable accommodation, please email the Plateau HR Department at hrteam@plateauinc.com

Equal Opportunity Employer

Plateau is a proud Equal Opportunity Employer! (M/F/Disability/Vets)

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