Sr Developer

Job#: 3023792

Job Description:

Sr. Full Stack Javascript Developer (React.js / NodeJS)

Location: Westlake, Texas (onsite 5 days/week)

Employment Type: Long-term Contract

Role Overview

A Sr. Full Stack Developer will play an integral role in the development of our enterprise technology platform. The position involves designing, developing, and maintaining software applications while ensuring high quality and scalability. This role requires collaboration with cross-functional teams and provides an opportunity to contribute to the architecture of our applications.

Key Responsibilities

• Design, develop, and maintain software applications using Javascript, Typescript, React.js, NodeJS, Next.js, Nest.js and Postgres DB.
• Develop high-quality, scalable, clean, and maintainable code.
• Collaborate with Product Owners, Business Analysts, Designers, and other Engineers to define project requirements, write code, and ensure successful delivery.
• Debug and troubleshoot issues as they arise and provide a timely resolution.
• Contribute to the development of best practices, coding standards, and application architecture.
• Contribute to the design of an efficient, reliable, and effective database.
• Create technical design documentation.
• Provide mentorship and guidance to junior team members.
• Participate in code reviews and provide guidance on engineering best practices.
• Ensure all aspects of product development follow compliance and security best practices.

Required Qualifications

Education: Bachelors or Masters degree in Computer Science or a related field.

Experience: 8+ years of experience as a Full Stack Developer with React.js and Node.js.

Technical Skills:

• Languages: JavaScript, TypeScript, HTML, CSS, Java.
• Databases: SQL, PostgreSQL.
• Solid understanding of software development principles, design patterns, and best practices.
• Solid knowledge of React and Redux principles.
• Proficiency in state management systems like Flux or Redux.
• Experience with NodeJS.
• Experience with CI/CD and source control such as Git.
• Experience with unit testing, release procedures, coding design, and documentation protocol.

Professional Skills:

• Ability to manage tasks independently and take ownership of responsibilities.
• Demonstrated initiative and effective independent decision-making skills.
• Ability to adapt to a rapidly changing environment.
• In-depth understanding of the software development life cycle.
• Demonstrated organizational, analytical, and interpersonal skills.
• Excellent communication and problem-solving skills.

Compensation & Benefits

The pay rate for this position is negotiable based on experience. Please note that this is a contract role and benefits may differ from full-time positions.

This employer 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, or protected veteran status and will not be discriminated against on the basis of disability.

Apex uses a virtual recruiter as part of the application process. Click here for more details.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at [email protected] or 804-523-8228.

Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico. Apex uses a virtual recruiter as part of the application process. Click here for more details.

Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our 'Welcome Packet' as well, which an Apex team member can provide.

Employee Type:

Contract

Location:

Westlake, TX, US

Job Type:

Date Posted:

April 1, 2026

Pay Range:

$80 - $86 per hour

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