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Freelance Mern Stack Developer Jobs in Houston, TX

Intellispec

Director of Software Engineering

The Woodlands, TX · On-site

$180 - $240/hr

Strong technical depth in MERN-stack technologies including React, Node.js, and MongoDB * Ability ... Familiarity with cloud‑native architectures and DevOps practices * Experience scaling engineering ...

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Dellfor Technologies

senior .net developer

Texas City, TX

$47 - $60/hr

NET stack (WISA, WINS) C#, WPF * Recent 1+ years of developing web application in open source stack (MEAN, MERN) * 2+ years of writing code in JS (ES6), JQuery, HTML, CSS, C# * At Least 5+ years of ...

All JobsMern Stack Developer JobsFreelance Mern Stack Developer JobsFreelance Mern Stack Developer Jobs in Houston, TX

Freelance Mern Stack Developer information

See Houston, TX salary details

$22

$56

$82

How much do freelance mern stack developer jobs pay per hour?

As of Aug 6, 2026, the average hourly pay for freelance mern stack developer in Houston, TX is $56.59, according to ZipRecruiter salary data. Most workers in this role earn between $47.07 and $65.19 per hour, depending on experience, location, and employer.

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

AspectFreelance Mern Stack DeveloperFreelance Front-End Developer
SkillsProficient in MongoDB, Express.js, React, Node.jsSpecializes in HTML, CSS, JavaScript, UI/UX design
Work EnvironmentFull-stack development, backend and frontend tasksPrimarily frontend design and implementation
Common UsageBuilding complete web applicationsCreating user interfaces and visual elements

Freelance Mern Stack Developers handle both backend and frontend development using the MERN stack, enabling them to build complete web applications. In contrast, Freelance Front-End Developers focus mainly on designing and implementing the visual and interactive aspects of websites. While both roles require JavaScript skills, the Mern Stack Developer's expertise spans the entire application stack, making them suitable for full project development, whereas Front-End Developers specialize in user interface design.

What is a freelance MERN Stack Developer?

A Freelance MERN Stack Developer is a self-employed software engineer who specializes in building web applications using the MERN stack: MongoDB, Express.js, React.js, and Node.js. These developers work independently, often on a project-by-project basis, for various clients. They handle both the front-end and back-end development, ensuring seamless integration and performance of web applications. Freelance MERN Stack Developers are valued for their flexibility, technical expertise, and ability to deliver end-to-end solutions.

How do freelance MERN Stack Developers typically manage client communications and project expectations?

Freelance MERN Stack Developers often work remotely and independently, making clear client communication essential for project success. They usually conduct regular check-ins via emails, messaging apps, or video calls to discuss progress, clarify requirements, and address feedback. Setting up project milestones and deliverables at the outset helps manage expectations and ensures both parties are aligned on timelines and outcomes. Many freelancers also use project management tools to keep clients updated and track changes efficiently.

What are the key skills and qualifications needed to thrive as a freelance MERN Stack Developer?

To thrive as a Freelance MERN Stack Developer, you need strong proficiency in MongoDB, Express.js, React.js, and Node.js, along with a solid understanding of JavaScript and web development fundamentals. Familiarity with version control systems like Git, deployment platforms (e.g., AWS, Heroku), and relevant certifications such as JavaScript or React developer certificates are valuable. Excellent communication, time management, and problem-solving skills help freelancers effectively collaborate with clients and manage projects independently. These skills enable successful project delivery, client satisfaction, and adaptability in a competitive freelance environment.
What are the most commonly searched types of Mern Stack Developer jobs in Houston, TX? The most popular types of Mern Stack Developer jobs in Houston, TX are:
What are popular job titles related to Freelance Mern Stack Developer jobs in Houston, TX? For Freelance Mern Stack Developer jobs in Houston, TX, the most frequently searched job titles are:
What job categories do people searching Freelance Mern Stack Developer jobs in Houston, TX look for? The top searched job categories for Freelance Mern Stack Developer jobs in Houston, TX are:
What cities near Houston, TX are hiring for Freelance Mern Stack Developer jobs? Cities near Houston, TX with the most Freelance Mern Stack Developer job openings:
Freelance Mern Stack Developer jobs near you

Director of Software Engineering

PK Companies Group

Spring, TX • On-site

$231K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago

Job description

Director of Software Engineering - intelliSPEC

Location: The Woodlands Texas

Reports To: President of intelliSPEC

Schedule: Monday – Friday, 8 am – 5 pm, Hybrid – Monday, Tuesday & Wednesday in office, Thursday & Friday optional to work from home; 40 hours weekly

Travel: Minimal – 5%

About the Role

As Director of Software Engineering, you are a technically strong execution leader responsible for turning IntelliSPEC’s product and architectural vision into predictable, high-quality software delivery. This role owns engineering execution, delivery discipline, and team performance across IntelliSPEC’s SaaS platform.

You are expected to bring deep technical fluency in modern web and SaaS architectures, particularly the MERN stack (MongoDB, React, Node.js), while operating primarily as a leader rather than an individual contributor. You will be hands-on in technical reviews, architectural discussions, delivery decisions, and coaching, ensuring teams build the right solutions the right way.

The Team

You are a senior leader within IntelliSPEC’s Product and Technology organization, working closely with the Chief Architect, DevSecOps Lead, SDET Manager, and Product Management. You lead multiple engineering teams responsible for frontend, backend, and platform delivery, while enabling managers and senior engineers to execute independently.

What We’re Looking For – Required
  • 12+ years of experience in software engineering with at least 5+ years in engineering leadership roles
  • Proven experience leading multiple software engineering teams delivering SaaS applications
  • Strong technical depth in MERN-stack technologies including React, Node.js, and MongoDB
  • Ability to review architecture, designs, and code for quality, scalability, and risk
  • Demonstrated experience operating in Agile or SAFe environments with predictable delivery outcomes
  • Strong people leadership skills including coaching engineering managers and senior engineers
  • Ability to balance delivery speed, technical quality, and long-term platform health
  • Excellent communication skills with experience presenting execution status, risks, and trade-offs to senior leadership
What We’re Looking For – Preferred
  • Experience delivering large-scale, multi-tenant SaaS platforms
  • Experience working with AI-enabled or data-intensive systems
  • Familiarity with cloud-native architectures and DevOps practices
  • Experience scaling engineering organizations and defining career ladders
Key Responsibilities
  • Own execution and delivery of IntelliSPEC’s SaaS platform across frontend and backend teams
  • Serve as a hands-on technical leader in architecture reviews, design decisions, and delivery trade-offs
  • Ensure consistent engineering standards across React applications, Node.js services, and MongoDB data layers
  • Partner with the Chief Architect to ensure architectural intent is executed correctly
  • Collaborate with DevSecOps and SDET leadership to ensure security, quality, and reliability are built into delivery
  • Coach engineering managers and senior engineers on technical decision-making and execution discipline
  • Establish and track engineering metrics for delivery predictability, quality, and team health
  • Drive continuous improvement in engineering processes, tooling, and execution rigor
About IntelliSPEC

IntelliSPEC is transforming industrial operations with a unified, intelligent platform built for safety, reliability, and efficiency. Our solutions empower inspection teams and plant operators to work anywhere, even in low-connectivity environments, with secure, resilient, and intuitive tools.

Perks/Benefits

Competitive Pay depending on experience, Paid time off and Holidays, Health, Dental, and Vision Benefits, Flexible Spending Account (FSA), Health Savings Account (HSA), Company Match 401(k), Company Paid Life Insurance, Company Paid Short- and Long-Term Disability, Company Paid Employee Assistance Program (EAP)

PK Companies Group, LLC is an equal opportunity employer, and we welcome candidates from all backgrounds to apply.

All hiring decisions are based on the qualifications of each candidate compared to other candidates and business needs.

We thank all applicants for their interest in our company, but only those selected for an interview will be contacted.


This employer participates in E-Verify and will provide the federal government with your form I-9 information to confirm that you are authorized to work in the US. Employers can only use E-Verify once you have accepted a job offer and completed the form I-9.


8 am - 5 pm, Monday - Friday, Hybrid - Monday, Tuesday, Wednesday in office, optional for work from home Thursday and Friday.

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