Stargazer Studio = Filip Rastovic

Custom WordPress Development

Transform your WordPress site into a revenue-generating powerhouse. With tailored solutions focused on conversion optimization, drive higher sales, more sign-ups, and better engagement. From custom plugins to enterprise-grade platforms, achieve measurable results that grow your business.

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See Portfolio

Clients

Why Stargazer Studio?

Development Expertise You Can Trust

More than a decade of expertise working with software and e-commerce companies throughout the western world.

Saas

Jewelry

Lifestyle

Bedding

Supplements

Skin Care

Optics

Industrial

Lead Gen

Fashion

Luxury

Pets

Services

What You Get

A Professional WordPress Development Service

Custom WordPress Plugins and Themes

Unlock the full potential of WordPress with custom plugins and themes tailored to your exact requirements. Enhance your website with features that standard tools can’t deliver, ensuring optimal performance and scalability. From boosting functionality to creating unique user experiences, every solution is crafted to align perfectly with your goals and deliver measurable results.

Enterprise-Grade WordPress Solutions

Scale your digital presence with enterprise-grade WordPress solutions designed for high-traffic websites and complex business needs. Deliver unmatched reliability, security, and scalability, ensuring your platform can handle millions of visitors while maintaining peak performance. From custom development to advanced integrations, enterprise WordPress solutions empower businesses to drive growth, enhance operations, and achieve strategic objectives seamlessly.

WooCommerce Expertise

Maximize your e-commerce potential with WooCommerce tailored to your business. From custom shop designs to advanced features like dynamic pricing and seamless payment integrations, every element is optimized for conversions and growth.

Elementor Page Builder Integration

Create visually stunning, high-converting websites with Elementor. Harness its powerful drag-and-drop capabilities to design custom layouts and features without compromising performance. Perfect for businesses seeking a flexible and scalable solution to engage users and achieve measurable results.

Performance Optimization

Boost your website’s speed, reliability, and overall user experience with expert performance optimization. Reduce load times, improve core web vitals, and ensure seamless functionality across all devices. Faster websites lead to higher search rankings, better engagement, and increased conversions.

WordPress Maintenance and Support

Ensure your website runs smoothly with comprehensive maintenance and support. Stay protected with regular updates, security monitoring, and proactive issue resolution. Keep your content fresh and functional while minimizing downtime, ensuring your website remains reliable and effective at all times.

Why Us?

What clients say

Filip was AMAZING! The only reason we are ending the contract is because he got too busy with bigger projects. I am sad to loose hiim as he is awesome. I would definitely hire him again and again. If you have the opportunity to work with Filip, you should absolutely do it, he will make you proud!
Liam Shy
Liam ShyFlight Collective
Filip has a unique combo of skills: design & development. He proactively suggested new ideas on how to make the website not just functional but esthetic. He created awesome visual mocks, iterated quickly based on my input and then coded all of it into a superb website. Throughout the process he was a charm to work with. All All in all great designer-developer with an outstanding sense for client service.
Christofer Parker
Christofer ParkerCEO Of Vorb
I needed someone who can design AND develop a landing page and upload it to my website. Filip did a great work in doing the above. It is pleasure working with him, he understands what needs to be done and does it in very quick and efficient way. For my next projects for website I would work with Filip again. Thank you!
Maria Davidson
Maria DavidsonJusto
Filip understood the project, understood my needs and made it happen. Created a really beautiful landing page that is going to work well with my ad campaign.
Andrew Semaan
Andrew SemaanPractice Cultivator
Whaou ! Working with Filip is just GREAT ! Everything is easy and simple. Thanks a lot for your great work, we will be booking you again very soon!
Battista Ravane
Battista RavaneUSBFactory
I enjoyed working with Filip on these landing pages. He created very nice conversion centered designs, and were very knowledgeable about the Unbounce platform. I originally wanted to hire someone in the U.S., but I was very happy with the outcome.
Ryan Grieve
Ryan GrieveGrowth Steps
I've worked with a number of large digital marketing agencies in the past, usually with lacklustre results.I can confidently say Filip delivered twice the expected results at half the price using Figma, Leadpages, and Hotjar.If you are thinking of having a sales letter / long-form landing page designed, you can't go wrong with them.You won't be disappointed."
Chloe DavisMarketing Manager
"We had a positive experience with Filip, he helped us on several landing pages as well as animated visuals. Communication was always smooth and he was very easy to work with!"
FullviewCEO
"I contracted Filip to come up with a new design for our API Marketing landing page and did a great job with it. We had some time delays on the project on our end, and he was very understanding and flexible with our delays and I really appreciated that. He was great communicator and took our feedback and incorporated it into design revisions. It was great working with Filip. Thanks!"
WhichBrowserCEO
"Filip were an absolute pleasure to work with, he understood the project requirements and delivered exactly what we were looking for, in-fact he actually exceeded what we were expecting and offered valuable recommendations as well. We will be working with Filip for a long time into the future."
IOTSolutionsCEO
"Filip was engaged to design a build out a landing page for us and they delivered on the work exceptionally. His process was streamlined and they got the job done quickly and to the timeline we set. Communication was good and he had great response times when discussing feedback or changes. Overall the page/work was awesome and will likely engage him again when needed."
TradeCoffeeMarketing Manager
"He made the whole design processes easy. He came up with a strategy, and executed it following a methodical process. He took into account our competition, our design preferences and our rather unique product. Filip delivered everything on time and exceeded my expectations. I was very impressed and would highly recommend him."
Jeryy Neural Network MediaFounder
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Tech Stack

Why Us?

Portfolio

CUSTOMR.APP​

Customrr.app is a SAAS solution for market analysis. They wanted a sleek-looking landing page for lead generation. I designed this landing page in Figma and coded a custom WordPress theme out of it.  

As a result, the new landing page converts at a rate of 24.2%.

  • Information Architecture, Wireframes
  • Design Mockups
  • Programming
See Portfolio

Passion & Experience

Why Choose Expert WordPress Development?

A systematic and analytical approach ensures that every challenge is tackled with precision. With a strong technical foundation and engineering expertise, problems are addressed methodically to deliver impactful and measurable results.

Full-Stack Solution

Get seamless WordPress front-end and back-end development tailored to your needs. From crafting user-friendly, responsive interfaces to building efficient, scalable back-end systems, every detail is designed to ensure your website delivers exceptional performance and supports your business goals.

UI/UX Design

Create intuitive, user-focused designs that drive engagement and conversions. Every interface is carefully crafted to guide users seamlessly toward action, whether it’s making a purchase, signing up, or exploring your services. The result? A website that doesn’t just look great but delivers measurable results for your business.

Lightning-Fast Load Times

Speed matters. Optimized for lightning-fast load times, your website ensures a smooth user experience, reduces bounce rates, and boosts SEO performance. Faster sites keep users engaged and drive higher conversions, making speed a critical factor in your success.

Conversion Optimization

Turn visitors into customers with a website designed for conversion. Every element is optimized to encourage action, from clear calls-to-action to strategically placed content. By understanding user behavior, your site becomes a powerful tool for driving sales, increasing sign-ups, and achieving measurable business growth.

Interested to learn more?

Take the first step toward unlocking your website’s potential.
Schedule a meeting with no obligation to purchase—because relationships matter more than transactions.

 
Schedule a meeting

Why Us?

Case Studies

TUTOR DOCTOR

Tutor Doctor franchises offer in-home, one-on-one tutoring for students from kindergarten through college. The Ontario-based company was founded in 2000 and began franchising in 2003.

 

  • Information Architecture, Wireframes
  • Design Mockups
  • Programming
View Case Studies

Key Performance Indicators for Success

EPV

Earnings per view. Maximizing the revenue each visitor brings to your site.

AOV

Average Order Value. Encouraging larger purchases through smart upsell and cross-sell strategies.

CVR

Conversion Rate. Turning more visitors into paying customers with optimized experiences.

PPV

Profit Per View. Increasing the profitability of each visitor’s interaction with your content.

Step by step

The Process

Discovery

The journey begins with a deep understanding of your business, customers, and goals. Data analysis, stakeholder interviews, and market research identify key challenges and opportunities, setting a strong foundation for success. Each step of the process is designed to align with specific objectives and drive measurable outcomes.

Strategy and Wireframing

Next, the customer journey is mapped out with detailed wireframes and a comprehensive strategy. This stage ensures that every page and element aligns with goals, effectively catering to users at every stage of the buying process.

Design

Visually compelling, user-friendly designs prioritize clarity and simplicity. Layouts are crafted to guide users seamlessly toward conversion, delivering an engaging experience across all devices.

Development

Once the design is finalized, it is developed and brought to life with clean, responsive code. Whether it’s a new page or a full-scale redesign, seamless integration with existing tech stacks ensures a flawless user experience.

A/B Testing and Analytics

After launch, split tests are set up to measure performance and analyze data to identify what works best. Continuous monitoring and iteration ensure the site consistently achieves optimal results.

FAQ

Are you an agency?

Stargazer Studio is Filip Rastovic and he is an independent professional that takes care of the whole process.

Yes, Filip takes care of your design needs using Figma and Photoshop, and implements the designs in your Shopify, WordPress or Unbounce environments. He has worked with over 20 web builder tools and will let you know if he’s not capable of implementing the designs beforehand.

For most website it’s two tests every two weeks.

Stargazer Studio doesn’t use fake experiment data as advertising. Meaning we don’t run an experiment for 2 weeks and then say it earned millions in annual revenue (projecting experiments short term gains to a whole year). We don’t take on as many clients as possible (since it’s only Filip doing the work).

It’s either a fixed price or a recurring model, whatever works for you. Reach out and after it’s clear what you requirements are, you’ll get your proposal with a price estimate.

Yes, check portfolio to see some landing pages.

Yes, see WordPress Development for more informatino.

Yes, see Shopify Development for more information.

Yes, see Unbounce development for more information.

Yes, see Laravel development for more information.

About

Increase revenue your website generates utilizing data-first web development and design with a/b testing.

Links

Portfolio

Case Studies

Wordpress Development

Shopify Development

Unbounce development

Laravel Development

Social

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