Website Developer in Round Rock, TX (Austin + Remote)
Carolina Manel

✨A little bit about me
My name is Carolina, and I’m a senior Contract WordPress developer based in Round Rock and Austin, Texas. I help marketing agencies, web designers and create teams deliver fast, secure, and reliable WordPress websites. Over the years, I’ve worked on everything from multisite WordPress networks to custom plugins and themes, with a strong focus on security, performance, and accessibility.
From my base in Round Rock, Texas, I collaborate remotely with agencies, businesses, and Web designers and creative teams across the U.S., including clients in California, Chicago and Mexico. Whether you need a technical development partner or a WordPress expert to build, maintain, or rescue your website, I can help.
After years of working on complex projects, I wanted to build a small studio where careful engineering, mentorship, and long-term thinking are part of the culture. That is when Calli Web Services grew from that experience.

Calli Web Services is still a young company, but it’s built on years of real-world experience — and on a small team of people who genuinely enjoy technology. We like to say we’re a bit of a family of nerds, and that curiosity and passion for building things well is part of what drives our work.
I believe developers are artists too. We use our skills, creativity and imagination to transform technology into a digital experience
Caro Manel
✨Services / What I Do
Web Development (WordPress & CMS)
When it comes to websites, I specialize in WordPress development — not just the simple stuff, but the complex projects that require extra care. Over the years I’ve worked on everything from custom plugins and themes to hardening sites for security and making them stable under heavy use. I’m comfortable working with a wide variety of hosting providers, from traditional cPanel hosts like A2, SiteGround, and WP Engine to Pantheon, Amazon Web Services (AWS) and cloud-based setups.
I also manage the full development lifecycle: setting up development and production environments, automating delivery pipelines, and implementing automated testing to catch issues before they ever reach your clients. Whether it’s fixing a broken install, scaling a multisite network, or building something from scratch, I make sure WordPress projects are delivered securely, smoothly, and with best practices baked in.
Web App Development (Symfony & Custom Solutions)
For clients who need more than a CMS can offer, I develop custom web applications using Symfony. This allows me to design and deliver tailored solutions that go beyond the limitations of off-the-shelf software. My background in PHP and MySQL means I can build applications that are not only powerful but also efficient, reliable, and aligned with each client’s unique needs.
I follow modern engineering practices, including automated deployments and CI/CD pipelines, to ensure projects run smoothly in production and remain easy to maintain over time. If a business needs a solution that standard market software simply can’t provide, that’s where I come in. With Symfony, I can create a secure, scalable application built to fit the exact requirements of your project.
✨ How I Work
I collaborate with agencies and clients on a contract and project basis. That means you can assign me specific tasks or full projects, and I’ll deliver them reliably — but I don’t take on full-time roles.
Agencies often bring me in as the backend partner when they need extra technical expertise, and businesses hire me when they need custom solutions that off-the-shelf software can’t handle. My approach is simple: clear scope, reliable delivery, and solutions built to last.
Mentorship & Assistance
In addition to my own work, I also mentor students who assist me on certain projects. Mentoring is one of my passions — helping new developers grow while ensuring clients receive high-quality results. Any work from my assistant is always reviewed and guided by me, guaranteeing that final deliverables meet professional standards.
This not only gives me extra flexibility when projects get busy but also creates an opportunity for shared learning and growth within the tech community.
✨ Why Clients Choose Me
My clients value me because I am reliable, trustworthy, and transparent in the way I deliver solutions. I don’t cut corners — every project is built with fairness, care, and long-term stability in mind. Beyond simply writing code, I bring years of hands-on experience that allow me to anticipate problems, guide technical decisions, and ensure the solution fits the client’s needs. Working with me means having a partner who delivers what I promise and stands behind the work long after launch.
✨ Why Agencies Choose Me
Agencies partner with me because I make their client projects stronger and stress-free. I follow best practices that keep clients happy — from reliable backups and clear documentation to hardened security and accessible websites that work for everyone. I build solutions that are future-proof, so agencies can move on to their next project with confidence.
With me, agencies get senior-level technical expertise without the cost of a full-time hire. I work fast and independently, and I know how to deliver under the pressures of tight deadlines and demanding clients. Most importantly, I make agencies look great — by ensuring every website or app we deliver is secure, scalable, and built to last.
✨Portfolio & Experience
Most of the projects I’ve worked on are owned by agencies or clients and can’t be publicly shared as part of a portfolio. Out of respect for their confidentiality, I don’t publish direct case studies on my website.
You can explore my LinkedIn for awards, mentions, and recommendations about my work.
You can still get a full picture of my background, roles, and technical expertise in my curriculum vitae:
✨Recognition & Leadership
- Founder Calli Web Services, LLC
- Chair – UC Systemwide Women in Tech Committee (UC WiT)
- Board Member & STEM Coordinator – Dream: Get Educated!
- Awards:
- Recipient of the Applause Award from UCI Women in Tech
- Named one of the 40 Leaders by Universidad del Valle de Puebla
- Articles and mentions:
- A leadership program for women in IT
- Meet Carolina Manel, new UC Women in Tech Chair: being responsible for her Hispanic community
- Volunteering helps Womxn in Tech find purpose
- UC Women Rock IT 2023
- UC Women Rock IT 2024
- Lawrence Berkeley National Laboratory joins UC WIT committee
- Egresado del Mes: Carolina Manel Romero
- Carolina Manel-Romero: 2021 Spring Recipient of Applause
✨Contact
I’m currently taking a break from social media but you can contact me in my LinkedIn page or send me a note:
I believe in shared prosperity — with every successful project, we both win
Caro Manel
