São Paulo · Curitiba · since 2001
Systems, brand and campaigns for those who cannot fail
For 25 years we have handled the entire digital front of more than 350 companies: the system that runs the operation, the store that sells, the brand that presents it and the campaigns that bring customers in. All with the same team.
- Technology, design and marketing in one team
- One contract, one owner
- Reply within one business day
Taking on new projects
- 25
- years of uninterrupted operation
- 350+
- companies served
- 98%
- client satisfaction rate
- 76%
- of projects drove sales growth
Brands that trust our engineering
Areas of expertise
Three business fronts. One engineering team.
The group operates across three complementary fronts. You hire one team and solve technology, brand, payments and management without middlemen.
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Agência JS
Technology, brand and digital business
Custom systems, websites, e-commerce and apps — plus the identity, content and campaigns that put all of it in front of the right customer.
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Maksu
Payments and financial management
Our own platform to collect via PIX, bank slip and card, automate billing and see cash flow in real time.
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Way Grupo
Business platforms and solutions
Ready-to-run management systems for clinics, churches and e-learning, with automation, AI and WhatsApp built in.
Explore products
Solutions
Everything your company needs on the digital front.
Four fronts under a single contract: the system that runs the operation, the brand that presents the company, the payment method that collects and the platform that organises management. One team, one owner.
Systems, websites and apps
From strategy to launch, we build what holds the operation together: custom systems, sales channels and the infrastructure that keeps everything running.
Start a project- 01 Custom systems
- 02 Corporate websites, blogs and portals
- 03 Online stores and e-commerce
- 04 Android and iOS applications
- 05 Integration with APIs and legacy systems
- 06 Internal process automation
- 07 Dedicated, cloud or shared hosting
- 08 Support and continuous improvement
Identity, content and campaigns
The same team that builds the system takes care of how the company shows up. Visual identity, content and campaigns aligned with the product — no outsourcing the brand to people who do not know the operation.
Start a project- 01 Visual identity and brand guidelines
- 02 Creative design and corporate materials
- 03 Social media management
- 04 Content creation and copywriting
- 05 Paid media campaigns (Google and Meta)
- 06 Email marketing and relationship automation
- 07 Landing pages and campaign pages
- 08 Performance reporting and optimisation
Payments and financial management
Maksu is the group company specialised in collections. A secure, integrated platform to bill, receive and track results without a parallel spreadsheet.
Start a project- 01 Digital payment processing
- 02 PIX, QR Code, bank slip and card
- 03 Recurring PIX payments
- 04 Automated billing
- 05 Financial management and control
- 06 Integration with systems and platforms
- 07 Transaction reports and monitoring
Management platforms and systems
Way Grupo builds systems that are ready to operate, with automation, artificial intelligence and digital communication integrated from day one.
Start a project- 01 Automated customer service with chatbots
- 02 Artificial intelligence integration
- 03 Clinic management platform
- 04 Distance learning system (e-learning)
- 05 Church management platform
- 06 SMS messaging platform
- 07 WhatsApp (API) integration and automation
How we work
A method that fits in four stages — and in a schedule.
No project starts without a closed scope, and none ends without someone accountable for running it.
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01
Discovery
We map the goal, the audience and the processes before writing a single line of code. This is where most problems stop existing.
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02
Architecture
We define scope, technology, integrations and a detailed schedule. You approve it knowing the deadline, the cost and what ships in each phase.
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03
Build
Design and development in short cycles with reviewable deliveries. You watch the project grow instead of receiving a surprise at the end.
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04
Operation
Launch, monitoring, support and continuous evolution. Hosting and maintenance handled by the same team that built it.
The agency
25 years. Two capitals. An international expansion under way.
- 2001 Founded in São Paulo
- 2010 Own servers in a US datacenter
- 2019 Operations in Curitiba
- 2026 International expansion
We were founded in 2001 in the city of São Paulo, providing technology solutions and strategic services. We grew alongside the Brazilian internet: we watched e-commerce, mobile, the cloud and now artificial intelligence arrive — and we rewrote the way we work at every one of those turns.
Today we operate out of São Paulo and Curitiba with in-house technology and design teams. In 2026 we began our international expansion, taking our experience and methodology to markets outside Brazil.
What has not changed in 25 years: the people who build your project are the people who answer your call.
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Proven track record
More than two decades keeping pace with the market, with projects still running in production after ten years.
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A full-service agency
Strategy, design, development, marketing and infrastructure in the same team. One contract, one owner, no finger-pointing.
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Innovation with both feet on the ground
We apply AI, automation and cloud where they produce measurable results — not where they make a nice slide.
350+
companies have worked with us
We look after your technology and your image, without splitting the bill between vendors.
The people who build the system are the people who design the brand and plan the campaign. That shortens deadlines, removes rework and keeps the message consistent across every channel.
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Systems and apps
We design and build to order, automating processes, integrating platforms and increasing operational efficiency.
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Brand and digital presence
Visual identity, content, social media and paid media campaigns, built from what the company actually delivers.
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Automation and artificial intelligence
Automated service, data analysis and integrations that make decisions arrive faster and cost less.
Testimonials
What the people who hired us say.
Executive leadership
The people accountable for your project.
No layer of middlemen: the company’s directors stay close to every account.
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CEO & Head of Technology
Jefferson Soares
Responsible for the company’s strategic leadership and for managing the development team, driving solution architecture and the digital innovation agenda.
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CEO & Head of Design
Juliana Barboza
Responsible for creative direction and for managing the design team, making sure every project brings together strategy, aesthetics and user experience.
Infrastructure
Hosting for your systems.
Our own servers in a United States datacenter (Orlando), managed by the same team that writes the code. Direct support, no international ticket queue.
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Starter
Recommended for corporate websites
R$ 45.90 per month
- Unlimited visitors
- 20 GB of storage
- Unlimited MySQL databases
- Unlimited bandwidth
- Unlimited email accounts
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Most chosen
Intermediate
Recommended for websites and e-commerce
R$ 79.90 per month
- Unlimited visitors
- 50 GB of storage
- Unlimited MySQL databases
- Unlimited bandwidth
- Unlimited email accounts
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Advanced
Recommended for large businesses
R$ 115.90 per month
- Unlimited visitors
- 80 GB of storage
- Unlimited MySQL databases
- Unlimited bandwidth
- Unlimited email accounts
Every plan includes an SSL certificate, cPanel, backups and technical support. Need a dedicated or cloud server? Talk to us.
Frequently asked questions
What companies usually ask before signing.
We reply within one business day, with a consultant who understands technology — not a sales script.
Contact01 What services does Agência JS offer?
Everything your company needs in the digital environment, in one place: website, system and mobile app development; visual identity and design; social media management, content and paid media campaigns; artificial intelligence automation and chatbots; payment solutions; hosting and technical support.
02 Does Agência JS develop customised projects?
Yes. Every project is built to order, according to the client’s needs. Our team analyses the project goal, the target audience and the company’s processes to create solutions that genuinely deliver results.
03 Do you work with artificial intelligence?
Yes. We build AI solutions for customer service automation, data analysis, intelligent chatbots, WhatsApp integration, virtual assistants and other applications that help companies cut costs and increase operational efficiency.
04 How long does it take to build a website or system?
It depends on complexity. Corporate websites can take a few weeks; custom systems and applications require a longer period. After analysing the project we present a detailed schedule with dated phases and deliveries.
05 Does Agência JS offer support after delivery?
Yes. We offer ongoing support and maintenance plans to make sure the system, website or application keeps running securely, performing well and technologically up to date.
06 Do you also handle social media and campaigns?
Yes. We do visual identity, content creation, social media management, Google and Meta campaigns, email marketing and performance reporting. Because we are the same team that builds the website and the system, the messaging stays aligned with what the company actually delivers — and every campaign points to a page built to convert.
07 Do you work with companies outside Brazil?
Yes. In 2026 we began our international expansion and we run projects in Portuguese, English, Spanish and Italian, with remote meetings and schedules adjusted to the client’s time zone.
Contact
Tell us the problem. We will send back a route.
We reply within one business day, with a consultant who understands technology — not a sales script.
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SP
São Paulo
Avenida Paulista, 1.765 13th floor — Bela Vista São Paulo / SP — Brazil +55 (11) 2626.0694 -
PR
Curitiba
Rua Dep. Estefano Mikilita, 125 Suite 110 — Portão Curitiba / PR — Brazil +55 (41) 3180.0234