Web Development Services
Web platforms that stay fast as the traffic arrives
500+ active clients, 1,480+ projects delivered, senior teams staffed in 2 to 4 weeks from the top 1% of LATAM tech talent.
What are web development services?
Web development services cover the design, build, and maintenance of websites and web applications: the front-end users see, the back-end logic and databases behind it, and the infrastructure that keeps both fast, secure, and available. Companies buy them to launch products, replace aging platforms, or add senior capacity without hiring. The web development process runs through defined development stages, from business analysis and web design to build, launch, and ongoing maintenance, across front-end, back-end, and full-stack development.
The site that ran fine at 10,000 visits buckles at 1 million. The checkout flow leaks conversions. Core Web Vitals block rankings you used to own. Custom web development starts where templates stop: software shaped to the way your product works.
We have shipped web platforms since 2009 as part of our broader software development services, with a web development team that works in your time zone, on your technology stack, and toward your business objectives. Whether the web development project is a new site or a rebuild, every stage keeps your team and ours on the same page.
Web development services we provide
Six web development services, with the tools named
Buyers arrive with a defined build and shop capability. This is the capability, and where a sibling page owns a topic outright we link there rather than repeat it.
Custom web application development
ERP systems, SaaS applications, CRM platforms, web portal builds, and IoT dashboards. Our custom web development services cover custom website development and the data analytics layer behind it, built with JavaScript on the front end and Python, Ruby, or PHP with MySQL-class databases behind it.
Ecommerce development
Custom ecommerce solutions that grow online sales: storefronts, payment processing, and checkout flows that stay responsive across devices. Our e commerce development runs on Magento, Shopify, and custom stacks with JavaScript, Python, and Ruby on Rails.
Front-end design and development
Web design and development in one loop. Our web designers handle ui ux design from wireframe to design system, and frontend development builds responsive, accessible web pages in JavaScript, HTML, CSS, Bootstrap, React, and Vue. Deeper scopes route to front end development services.
Back-end web development
The logic, functionality, and database layer: Python, PHP, Java, and Ruby on Express.js, Django, and Rails. User authentication, data processing, server and database management, and API development. See backend development services for the full scope.
CMS development
Custom content management systems, plus WordPress, Joomla, and Drupal customization, so your team publishes without engineers. More at CMS development services.
API development and integration
Express, Django, Rails, and ASP.NET Web API, tested with Postman, Insomnia, and SoapUI. The layer that makes your existing systems behave like one system.
Case study results
Results clients measured
Every engagement below has a case study you can read in full. See all client case studies.
In-house vs freelancers vs BairesDev
| Factor | In-house hire | Freelancer | BairesDev team |
|---|---|---|---|
| Time to first commit | Months of recruiting | Days, variable quality | Team staffed in 2-4 weeks |
| Seniority | Market-dependent | Unverifiable | Top 1%, 10+ years average |
| Scaling up or down | Hire and fire cycles | One person deep | Pod grows or shrinks per sprint |
| Code ownership | Yours | Usually yours, check terms | Always yours, MSA-assigned |
| Accountability | Internal | Per task | Per outcome, with a technical PM |
When a freelancer wins: a one-off brochure site, or a scope measured in days. We say so in scoping calls, which is why discovery comes before any build.
Types of web development
Key facts: the types of web development
Front-end, back-end, and full-stack are the three lanes, and the specialisations around them decide which engineering expertise you actually need on the team.
The client side: JavaScript, HTML, and CSS, plus the frameworks built on them. Everything the user sees and interacts with, held to accessibility and performance budgets rather than to a design comp alone.
The server side: Python, PHP, Java, C#, and Node.js. Business logic, data processing, authentication, and the database layer that decides whether the front end can stay simple.
Both sides carried by one team. The right shape for smaller pods and early rebuilds, and the usual shape of an MVP development build before scope justifies splitting into specialised lanes.
Figma and Adobe XD, wireframe through design system. UX is the journey through the product; UI is the visual layer it travels on. Deeper scopes are UX design services and UI design services.
CI/CD, infrastructure as code, and cloud platforms, run by the same DevOps development services team that builds the pipeline your releases go through.
Responsive, touch-first interfaces and progressive web apps that install like native. Where a true native build is the answer, that is mobile app development instead.
Timeline and team
| Scenario | Typical timeline | Typical team |
|---|---|---|
| Marketing site or progressive web app | 6-12 weeks | 3-5 engineers |
| Customer-facing web application | 3-8 months | 5-10 engineers |
| High-traffic platform with integrations | 6-12 months | parallel pods |
What moves the bands: integration count, traffic targets, compliance requirements, and how much content has to migrate from the platform you are leaving.
Our Web Development Process
From first call to production in three phases
Discovery starts within 24 hours of contact and the team is staffed in 2 to 4 weeks from signature.
Phase 1: Scope and team
Phase 2: Build in production rhythm
Phase 3: Run and evolve, with post-launch support built in
Discovery call within 24 hours. We agree measurable outcomes, the KPIs that will judge the build, and the target audience the platform serves. A dedicated project manager owns the entire project from here, and the team is staffed in 2 to 4 weeks from signature.
Phase 1: Scope and team
Discovery call within 24 hours. We agree measurable outcomes, the KPIs that will judge the build, and the target audience the platform serves. A dedicated project manager owns the entire project from here, and the team is staffed in 2 to 4 weeks from signature.
Phase 2: Build in production rhythm
CI/CD from sprint one, with performance budgets enforced in the pipeline and LCP under 2.5 seconds as the acceptance bar. Accessibility checks against WCAG run in review, search engine optimization fundamentals are built into the markup rather than bolted on, and a staging release goes out every sprint under strong project management.
Phase 3: Run and evolve, with post-launch support built in
Observability, Core Web Vitals monitoring in production, and the ongoing work of optimizing websites after launch: performance, security patches, and the maintenance that keeps website traffic converting. Continuous support instead of a handover and a goodbye. Typical builds run 3 to 8 months.
The team behind your build
Who ships it, once you know how it runs
Our web developers and web designers are senior by policy, and the technical expertise you meet in scoping is the expertise that builds your platform.
Federico S.
Buenos Aires, AR
Engineering Manager
Manuel C.
Buga, CO
Sr. Software Engineer
Lucas G.
Rio de Janeiro, BR
Sr. Full-Stack Engineer
Bruno S.
São Paulo, BR
Sr. Back-End Engineer
Ricardo A.
Buenos Aires, AR
Sr. QA Engineer
André P.
São Paulo, BR
Sr. Front-End Engineer
Gustavo A.
Marília, BR
Sr. DevOps Engineer
Javier V.
Quito, EC
Sr. Software Architect
Yuri B.
Blumenau, BR
Tech Lead
Diego N.
João Pessoa, BR
Sr. Mobile Engineer
Matheus C.
Rio de Janeiro, BR
Sr. Software Engineer
Flexible engagement models
Three ways to bring web engineers onto your build
Pick the model that matches how much of the delivery you want to own. All three kick off in 2 to 4 weeks from signature.
Staff augmentation services
Senior engineers embedded alongside your in-house development team, on your hours, in your standups, following your workflow. Use it when you have a team and a roadmap but not enough senior capacity.
Dedicated software development team
A delivery-ready pod with a technical PM driving velocity, for full builds or parallel workstreams. Use it when the build needs its own delivery rhythm alongside your product.
Software outsourcing services
You define the outcomes, we own execution end to end from planning through deployment. Use it when you want to hand over the delivery problem entirely.
What the business gets
Choosing the right web development company is a business decision. The site is where digital marketing spend lands, where lead generation converts, and where customer satisfaction is won or lost.
A web development agency sells you a project. A partner builds web development solutions against your strategic business goals: a web strategy where the platform supports your marketing strategies, integrates marketing automation, and gives your digital marketing experts the features they keep asking for without a rebuild each time.
Whether you compare us to a web development firm, a website development services provider, or an in-house team, the standard is the same. A strategic and collaborative approach to the entire project, one accountable owner, and search engine optimization built into the process rather than added as a line item, so optimizing websites never becomes a separate engagement.
A good web development company focuses on what the platform changes, not on the stack it ships. Lists of top web development companies will not tell you which one will improve operational efficiency for your target audience. Our custom software development work spans other industries too, and the custom software solutions, custom development and development solutions behind those web solutions are the same discipline: see custom software development services for the non-web side of it.
500+
active clients1,480+
projects96%
retention4,000+
engineers
About BairesDev
Shipping web platforms since 2009
We are a nearshore software development company with engineers across Latin America working in US time zones. Since 2009 we have delivered web platforms for clients from Fortune 500 media groups to funded startups. Most clients stay past the first engagement, which is the metric we watch most closely.
Technology Stack
The stack we build the web on
We are deliberately boring about core technology choices: proven over new where the platform has to stay up, and newer tools only where benchmarks earn the label.
Awards and recognition
Independently recognized
Recognized for how we deliver
Independent rankings and verified client reviews, not self-published badges.
- 1,480+projects
delivered - 3+years average
engagement
FT Fastest-Growing 2025 
CIO100 2025 
Clutch Nearshore 2025 
IAOP 2024
Ready to talk about your web platform?
