Skip to main content

published a case about BairesDev's growth.Read More

BairesDev
  1. Solutions
  2. Web Development

WEB DEVELOPMENT SERVICES

Build custom web solutions with experts trusted by 1500+ companies.

We’ve built platforms serving millions of daily users and processing complex transactions for companies like Urban Outfitters, Associated Press, and Univision. Onboard vetted senior web engineers in 2 weeks.

AI Coding tools we use

CursorClaude CodeCodexGitHub Copilot
Trusted by CTOs at 1500+ companies:

WEB DEVELOPMENT SERVICES

No matter what you're building, we can help.

Most web platforms start simple and get complex fast. Our web development services cover the full build, from front-end engineering and backend architecture to CMS implementation, API integration, and ongoing optimization.

  • Google Cloud Platform Partner
  • AWS Partner
  • ISO 27001 certified - Information Security Management System
  • Custom Web Application Development

    Generic templates and low-code platforms work until your business logic outgrows their constraints. Custom web applications handle the complexity that off-the-shelf tools force you to work around as part of broader web software development services.

    Our engineers build web applications with scalable architectures, secure authentication, and API integrations designed for your specific workflows. Whether the project involves multi-tenant systems, role-based permissions, or real-time data processing, we bring production experience across the full stack. The result is an application built around how your operations actually work.

  • Front-End Development & UI Engineering

    Slow rendering, inconsistent behavior across devices, and poor accessibility drive users away before they experience what the product actually does. Front-end quality directly affects engagement, conversion, and retention.

    Our engineers build responsive, accessible interfaces in React, Vue.js, Angular, or Next.js with optimized performance and WCAG compliance. Component libraries and design systems keep the UI consistent as your product scales. This ensures your pages load fast and behave predictably across desktop, tablet, and mobile.

  • Back-End Development

    Poorly structured backends create performance bottlenecks and security gaps that become expensive to fix once an application is in production. The architecture decisions made early determine how well the system holds up as traffic and complexity grow.

    Our engineers build backend systems in Node.js, .NET, Python, PHP, or Java, working within your existing stack or standing up new infrastructure. We design for horizontal scaling, asynchronous processing, and microservices where the architecture calls for it. So your applications handle growing load without requiring an expensive rewrite.

  • Content Management System Development

    Content teams that depend on engineering for every update create bottlenecks that slow down both sides. The right CMS gives editorial teams direct control without compromising site performance or design consistency.

    We implement headless CMS solutions using Contentful, Strapi, or Sanity, customize WordPress or Drupal for specific requirements, or build custom platforms when off-the-shelf options fall short. This means your content and presentation stay decoupled, so publishing workflows scale across channels without engineering tickets for every change.

  • Web Portal Development

    Customers and employees expect self-service access to information, tools, and workflows without calling support or waiting on internal teams. A well-built portal reduces that operational load while improving the experience on both sides.

    We build customer portals, partner portals, and employee intranets with single sign-on, role-based access, and integrations into your existing CRMs, ERPs, and databases. So your users get what they need without manual intervention and without involving support or engineering teams.

  • Web Application Migration & Modernization

    Legacy frameworks accumulate technical debt and maintenance costs that compound every quarter. At some point, the cost of staying on the old stack exceeds the risk of moving off it.

    We plan and execute migrations from legacy frameworks to modern stacks, replatform monolithic applications to microservices, and upgrade CMS platforms. We define rollback procedures and cutover criteria before execution starts. This provides your engineering teams with modern platforms that don’t constrain what they can ship next and don’t require constant rework.

  • Web Performance Optimization

    Every second of load time costs conversion and search ranking. Performance issues compound as traffic grows, impacting your bottom line. The root causes are often spread across image assets, database queries, caching, and server configuration.

    Our engineers conduct performance audits and address bottlenecks across the full stack, from asset optimization and CDN configuration to database tuning and caching policies. We validate improvements under realistic traffic through load testing. This effort allows your sites to maintain fast load times through peak traffic and seasonal spikes.

  • API Development & Integration

    Connecting internal systems, third-party services, and front-end applications through poorly designed APIs creates sync failures, maintenance overhead, and fragile dependencies that slow every team touching the codebase.

    Our engineers design and build RESTful and GraphQL APIs with versioning, authentication, rate limiting, and documentation built in from the start. We integrate payment processors, CRMs, ERPs, and other third-party services with proper error handling and retry logic. The resulting APIs reduce cross-team friction and make your system easier to extend.

Web Development case studies

Hundreds of web development projects delivered.

We’ve delivered large-scale web projects for leading brands across industries. Our teams can handle scale and meet the highest quality standards, which is why 500+ clients choose us as their web development company.

  • MEDIA & ENTERTAINMENT

    Migrated 3.65 Million Stories to .NET Framework, Supporting Omnichannel Content Delivery

    Associated Press
  • HOSPITALITY

    Migrated Web From PHP to .NET Core, Supporting Millions of Annual Reservations

    Great Wolf Lodge
  • CONSUMER ELECTRONICS

    Designed Custom Website for 2M Subscribers With 5 Years of Ongoing Maintenance

    Arlo

Media and Entertainment

Univision partnered with us to modernize its CMS and streaming platform, serving 100 million daily users.

  • 10-Year Engagement
  • 10 Senior Developers
  • Staff Augmentation

After its merger with Televisa, Univision needed to pivot its platform to mobile-first delivery, migrate its CMS for faster loading times, and achieve WCAG accessibility compliance across web and app. BairesDev made it possible by providing 10 senior engineers over a 10-year staff augmentation engagement.

  • Redesigned the website front end and migrated CMS with new upload functionalities

  • Developed mobile apps with favorite feeds, push notifications, and content sharing

  • Built microservices for performance and a sports metadata service compliant with SportsML

Univision

Get expert help for your Web Development project.

Their engineers perform at very high standards. We've had a strong relationship for almost 7 years.

Work with vetted senior software engineers.

With a decade of experience and dozens of complex builds under their belts, our software engineers raise the bar on every project they work on.

Federico S.

Federico S.

Buenos Aires, AR

argentina

Engineering Manager

20 years of experience
React
JavaScript
HTML
2+
Previous client:
Univision logo
Manuel C.

Manuel C.

Buga, CO

colombia

Sr. Software Engineer

13 years of experience
React
Next.js
Laravel
Previous client:
BBVA logo
Lucas G.

Lucas G.

Rio de Janeiro, BR

brazil

Sr. Full-Stack Engineer

8 years of experience
React
Next.js
GraphQL
Previous client:
IBM logo
4000+Senior Software Engineers
8-10+Years of Experience
Top 1%Vetted Expertise
Bruno S.

Bruno S.

São Paulo, BR

brazil

Sr. Back-End Engineer

10 years of experience
Laravel
React
Next.js
Previous client:
Chime logo
Ricardo A.

Ricardo A.

Buenos Aires, AR

argentina

Sr. QA Engineer

22 years of experience
Cypress
Gherkin
Selenium
2+
Previous client:
Johnson & Johnson logo
André P.

André P.

São Paulo, BR

brazil

Sr. Front-End Engineer

13 years of experience
React
Next.js
Fastlane
Elixir
Previous client:
Adobe logo
Gustavo A.

Gustavo A.

Marília, BR

brazil

Sr. DevOps Engineer

28 years of experience
AWS
Docker
Kubernetes
10+
Previous client:
eBay logo
Javier V.

Javier V.

Quito, EC

ecuador

Sr. Software Architect

25 years of experience
PHP
Laravel
WordPress
5+
Previous client:
NextRoll logo
Yuri B.

Yuri B.

Blumenau, BR

brazil

Tech Lead

20 years of experience
React
Next.js
GraphQL
2+
Previous client:
iSeatz logo
Diego N.

Diego N.

João Pessoa, BR

brazil

Sr. Mobile Engineer

23 years of experience
TypeScript
PHP
Java
3+
Previous client:
Microsoft logo
Matheus C.

Matheus C.

Rio de Janeiro, BR

brazil

Sr. Software Engineer

8 years of experience
TailwindCSS
TypeScript
Next.js
Previous client:
Panasonic logo

Onboard a web development team in weeks, not months.

About BairesDev

Why work with BairesDev? We’re trusted by the world’s top tech teams.

BairesDev is a US-based company powered by LATAM dev teams. Since 2009, we’ve built software for companies of all sizes—from scrappy startups to Fortune 500 giants. In fact, we’re one of the fastest-growing software development companies in the world. If you’re looking for onshore quality with nearshore benefits, we’re the partner for you.

1480+

Projects
Delivered

4000+

Developers
On Staff

96%

Client Retention
Rate

500+

Active
Clients

Why work with us

How we work

Here's what makes us easy to work with and hard to replace:

From code quality to compliance, we’ve optimized every part of how we work to support high-performing engineering teams. For you, that means clearer communication and smoother delivery. Plus, get peace of mind from having a development partner you can depend on.

  • Vetted Senior Talent
    We hire the top 1% of over two million applicants, so you only work with the best.
    We give you engineers who’ve already proven they can deliver. Our rigorous evaluation process includes technical tests, English assessments, soft skill screening, problem-solving simulations, and more. Out of over 2 million applicants who apply yearly, fewer than 1% get the chance to join our team. This is how we ensure you get highly qualified developers who are experts in their fields.
  • Timezone Aligned
    We work your team’s hours, which creates faster feedback loops and fewer blockers.
    Our nearshore software engineers share your workday, answering Slack messages, joining daily stand-ups, and presenting demos in real time. Project management is streamlined, questions are answered quickly, blockers are resolved as they come up, and simple code reviews take minutes, not days.
  • Proficient in English
    Our engineers have strong English skills, so communication and documentation are clear.
    Our engineers have 8+ years of experience collaborating with US teams. They excel at articulating complex technical concepts to diverse stakeholders, producing meticulous documentation, and driving technical discussions. This eliminates the ambiguity common with global teams.
  • Full-stack Capabilities
    With expertise in 100+ technologies, we have every specialist your project requires.
    We cover architecture, development, testing, DevOps, and everything in between—reducing hand-offs and creating better architecture decisions for a smoother path from concept to production.
  • Scalable Teams
    Our bench strength lets you scale engineering teams to meet new demands in weeks.
    With 4,000+ engineers on staff and thousands more in our pipeline, we can spin up pods or scale multiple teams across your company in days—so you hit aggressive timelines without bottlenecks.
  • Standard MSAs & SOWS
    We’re easy to onboard because we work the way your legal team expects us to.
    Because we’re based in the US, we follow the same legal standards your team already trusts—using MSAs, SOWs, and documentation that fit your procurement process.
  • NDAs & IP Protection
    We take data and IP seriously, with full protection baked into every engagement. 
    Every engagement begins with a mutual NDA and clear IP ownership terms. Our secure workflows and confidentiality protocols also protect existing codebases and proprietary data.
  • Enterprise-grade Security
    Our devs follow security protocols that meet even the strictest enterprise standards.
    Our engineers work only within the systems they need, using strict access control, audit-friendly workflows, secure repository storage, and more—bringing enterprise-grade protection to every engagement.
  • Managed Delivery
    We actively track our devs’ work to make sure they consistently meet expectations.
    Delivery managers monitor progress, resolve blockers, and report regularly, so you never have to chase updates or second-guess performance.

Work with our web development experts.

Flexible engagement models

Need web development expertise? Plug us in where you need us most.

We customize every engagement to fit your workflow, priorities, and delivery needs.

  • Need a couple of extra software engineers on your team?

    Staff Augmentation

    Get senior, production-ready developers who integrate directly into your internal team. They work your hours, join your standups, and follow your workflows—just like any full-time engineer.

  • Need a few teams to deliver several projects simultaneously?

    Dedicated teams

    Spin up focused, delivery-ready pods to handle full builds or workstreams. Together we align on priorities. Then our tech PMs lead the team and drive delivery to maintain velocity and consistency.

  • Want to offload everything to us, from start to finish?

    Software outsourcing

    Hand off the full project lifecycle, from planning to deployment. You define the outcomes. We take full ownership of the execution and keep you looped in every step of the way.

Kick off web development projects in 2-4 weeks.

We have reps across the US.

Speak with a client engagement specialist near you.

  1. Discuss solutions and decide team structure.

    Tell us more about your needs. We'll discuss the best-fit solutions and team structure based on your success metrics, timeline, budget, and required skill sets.

  2. Onboard your team and get to work.

    With project specifications finalized, we select your team. We're able to onboard developers and assemble dedicated teams in 2-4 weeks after signature.

  3. We track performance on an ongoing basis.

    We continually monitor our teams' work to make sure they're meeting your quantity and quality of work standards at all times.

WEB DEVELOPMENT SOLUTIONS

Build with web developers who have experience in your industry.

We've delivered projects across 130+ industry sectors. You won't have to spend weeks getting us up to speed. Our engineers come in with a clear understanding of your industry's user expectations, compliance requirements, and unique technical needs.

  • Healthcare & Telemedicine

    Build HIPAA-compliant web platforms that protect patient data while enabling remote care and clinical workflows.

    Build solutions for:
    • Patient portal and EHR access systems
    • Telemedicine consultation platforms
    • Appointment scheduling and management
    • Prescription refill and medication tracking
    • Medical billing and claims portals
    • Provider directory and search tools
    • Health records request and release systems
    • Secure messaging between patients and providers
    • Healthcare provider credentialing portals
    • Clinical data reporting dashboards

AI Experts

Work with AI-augmented developers.

Every developer we provide uses modern AI coding tools to ship faster than ever while producing cleaner, more consistent code.

  • Claude Code
  • GitHub
  • Codex
  • Cursor
  • Replit
  • Gemini
  • Copilot
  • Ollama
  • Windsurf

WEB DEVELOPMENT CAPABILITIES

We cover the web development stack (and everything around it).

As a top web development company, we use a modern tech stack built for performance and scale, with a focus on proven tools. Our expertise spans 100+ technologies, so we're equipped to support your full roadmap: web development and beyond.

  • Front-End Frameworks & Libraries

    Our engineers build production front-ends across the major frameworks, working within your existing stack or standing up new projects. Whether your team runs React, Vue, or Angular, we match engineers with deep experience in your specific framework and its ecosystem.
    React
    Next.js
    Vue
    Nuxt.js
    Angular
    Svelte
    SvelteKit
    Alpine.js
  • Backend Frameworks & Languages

    Our developers and architects build and maintain backend systems across these frameworks, handling business logic, data processing, and API layers. We work within your existing architecture or build new services using technologies that fit your workload and your team’s ability to support them long term.
  • Content Management Systems

    Our developers and architects build and maintain backend systems across these frameworks, handling business logic, data processing, and API layers. We work within your existing architecture or build new services using technologies that fit your workload and your team’s ability to support them long term.
    WordPress
    Drupal
    Contentful
    Strapi
    Sanity
    Prismic
    Storyblok
    Craft CMS
  • Database Systems

    Our engineers design schemas, optimize queries, and manage data layers across relational and NoSQL platforms. We work with whatever your application already runs on or select the right engine for new builds based on workload characteristics.
  • API Development Tools

    We design, build, document, and test API layers that connect front-ends, backends, and third-party services. Our engineers use these tools across the full API lifecycle, from specification and development through testing and monitoring.
    Apollo Server
    Postman
    Swagger UI
    Insomnia
    GraphiQL
    Hoppscotch
  • Cloud Platforms & Hosting

    We deploy and manage web applications across major cloud providers, configuring auto-scaling, CDN distribution, and disaster recovery for production workloads. Our engineers work within your existing cloud environment or architect new infrastructure matched to your traffic patterns and cost targets.
  • DevOps & CI/CD

    We build automated pipelines that handle testing, builds, and deployments so your team ships frequently without risking production stability. Our engineers operate within your existing CI/CD setup or establish new workflows matched to your release cadence.
    GitHub Actions
    GitLab CI
    Jenkins
    Docker
    Kubernetes
    Terraform
    Ansible
    CircleCI
  • Performance & Monitoring

    We instrument web applications with monitoring that surfaces errors, performance degradation, and user behavior before issues reach production users. Alerting thresholds and dashboards give your team real-time visibility into application health.
    New Relic
    Datadog
    Sentry
    LogRocket
    Google Lighthouse
    Mixpanel
    Hotjar
  • Testing & Quality Assurance

    We write and maintain automated test suites that cover unit, integration, and end-to-end testing across your web stack. Every test suite runs in CI and gates merges to protect production stability.
    Jest
    Mocha
    CyPress
    Playwright
    Selenium
    React Testing Library
    PHPUnit
    Postman
  • Security & Authentication

    We configure authentication, access controls, and vulnerability scanning across web applications to meet your compliance and data protection requirements. Our engineers integrate identity providers, manage secrets, and run security audits as part of the delivery lifecycle.
    Auth0
    Okta
    Vault
    AWS Secrets Manager
    Snyk
    Helmet.js
Curious how we'd approach your web development project?

WEB DEVELOPMENT PROCESS

How we deliver web solutions that drive business value:

We've refined our web development services across hundreds of projects. Whether you need end-to-end execution or support for an internal team, we step in wherever you need us to move projects forward without friction.

Discovery & Requirements Analysis

We define business objectives, user needs, technical constraints, and compliance requirements, then translate them into specifications that guide architecture and prioritization.

1

Technical Architecture Design

We evaluate technology options, design system architecture, plan data models, and establish integration patterns based on your workload, scale requirements, and existing infrastructure.

2

UX/UI Design & Prototyping

We design user interfaces with wireframes, create interactive prototypes, conduct usability testing, and refine designs based on feedback. Early validation reduces rework during development.

3

Development Environment Setup

We configure development, staging, and production environments with version control, coding standards, CI/CD pipelines, and automated testing frameworks validated before production.

4

Iterative Development & Code Reviews

Our engineers build features in sprints, conduct peer code reviews, implement automated tests, and maintain documentation. Early feedback loops keep quality high and scope on track.

5

API Development & Integratio

We design and build APIs for front-end consumption, integrate third-party services, configure authentication, and document endpoints for reliable data exchange across systems.

6

Frontend & Backend Integration

We connect front-end interfaces with backend services, implement state management, handle error scenarios, and optimize data loading for consistent user experiences.

7

Security Implementation & Testing

We configure authentication, data encryption, and access controls, then conduct security audits and vulnerability testing scoped to your regulatory requirements.

8

Performance Optimization

We optimize assets, implement caching strategies, configure CDN distribution, and conduct load testing. Performance tuning validates that page loads hold under realistic traffic.

9

Quality Assurance & Cross-Browser Testing

We run functional testing, verify cross-browser compatibility, test responsive behavior across devices, and validate accessibility compliance before release.

10

Deployment & Launch Support

We deploy to production, configure DNS and SSL, implement monitoring and alerting, and provide launch support to ensure smooth go-lives without service disruption.

11

Post-Launch Support & Iteration

We monitor performance, address bugs, release updates, and optimize based on user feedback. Ongoing maintenance keeps web applications secure and current.

12

Client testimonials

Get dev outcomes you can stand behind.

Our work holds up in reviews, in production, and in front of the board.

Join 500+ companies who count on our Web Development developers

Global companies have trusted us to build and scale custom web solutions for over a decade.

  • Forcepoint
  • Abbott
  • AbbVie
  • Abra
  • Acklands-Grainger
  • Acumen
  • Arlo
  • Associated Press
  • Autodesk
  • Avigilon
  • Azlo
  • BBVA
  • Blackboard
  • Burger King
  • Care.com
  • Chime
  • ConsumerAffairs
  • GlobalStart
  • CropTrak
  • eBay
  • Ernst & Young
  • Fresenius
  • Gennev
  • Google
  • Great Wolf Lodge
  • Groupon
  • Hewllet-Packard
  • HomeAdvisor
  • IBM
  • Instructure
  • IPG Mediabrands
  • IQVIA
  • iSeatz
  • iWave
  • Johnson & Johnson
  • Kapsch
  • Keller Williams
  • Kinesso
  • Limeade
  • Netgear
  • Newsela
  • NextRoll
  • Panasonic
  • Patra Company
  • Pinterest
  • R/GA
  • Regeneron
  • Repay
  • Rolls-Royce
  • Salesforce
  • Sana Sano Consulting
  • SAP
  • SiriusXM
  • Swordpoint
  • Thomson Reuters
  • Ticket Galaxy
  • Trone Brand Energy
  • Turner
  • Udemy
  • Univision
  • Urban Outfitters
  • Verisk
  • ViacomCBS
  • Volkswagen
  • Volvo
  • Whirlpool
  • Xtensifi

Excellence.
Our minimum bar for client delivery.

Over 130 awards, accolades, and achievements showcase our quality and commitment to client success.

Our trophy cabinet
  • 1,250+projects
    delivered
    projects executed successfully
  • 130+industry
    sectors
    industry sectors industry sectors
  • America's Fastest-Growing Companies 2025 by Financial Times
    America's Fastest-Growing Companies 2025 by Financial Times
  • Top 100 U.S. IT Innovators 2025 by CIO100 Awards
    Top 100 U.S. IT Innovators 2025 by CIO100 Awards
  • Nearshore North America Top Software Developers 2025 by Clutch
    Nearshore North America Top Software Developers 2025 by Clutch
  • Top 100 Global Outsourcing Providers 2024 by IAOP Global Outsourcing 100
    Top 100 Global Outsourcing Providers 2024 by IAOP Global Outsourcing 100

Accelerate web development and delivery with our top-rated nearshore teams.

Schedule a Call

What tech leaders ask about our web development services:

  • How quickly can you staff a web development team?

    We typically staff web development teams within 2-4 weeks. Our 4,000+ engineer bench includes specialists across React, Vue.js, Angular, Node.js, .NET, Python, and PHP. This allows us to assemble the right team quickly based on your technology stack and project requirements.

  • What level of experience do your web developers bring?

    Our engineers are vetted seniors. We screen over 2 million applicants annually and hire less than the top 1%. Every web developer on our bench has 8-10+ years of production experience. They've built platforms serving millions of users, executed complex migrations, and architected systems handling high-concurrency traffic and third-party integrations at scale.

  • Will your team work in our time zone and integrate with our processes?

    Yes. Our nearshore web developers work US business hours and communicate in English. They join your standups, sprint planning, and design reviews as active participants. We work within your existing tooling, whether that's GitHub, Jira, Figma, or Linear. Our teams also follow your branching strategies, coding standards, and deployment procedures.

  • Do your engineers use AI tools, and how do they integrate into our AI environment?

    Yes, AI-augmented development is a standard practice. We screen for AI proficiency during hiring and constantly invest in upskilling because LLMs are evolving fast. Your environment dictates the tooling. Our engineers enroll in your VDI, approved toolchain, or whatever AI suite your team runs on. Whether your team uses Claude Code, Codex, GitHub Copilot, or something else, tool choice follows your standards.

  • Do you have experience in regulated industries?

    We're ISO 27001 certified and have delivered web applications in regulated industries where compliance requirements are non-negotiable. Our implementations include encrypted data handling, role-based access controls, audit logging, and WCAG accessibility compliance. We've shipped hundreds of projects that meet HIPAA, PCI-DSS, GDPR, and other strict requirements without slowing delivery.

  • How do you maintain team stability over long engagements?

    We maintain stability by investing heavily in engineer retention and project fit. Our engineers choose the projects they want to work on, which helps keep them engaged and committed over the long term. That model supports high engineer tenure (2+ years) and low turnover (less than 10%). 

    Our 96% client retention rate reflects organizations choosing to continue working with us year after year, not cycling through vendors. When team changes are needed, our bench depth and hiring pipeline lets us backfill roles quickly. Documentation, knowledge transfer, and structured handoffs help preserve momentum when transitions happen.

  • Do you handle US-based contracts and billing?

    Yes. We operate from US headquarters under US law and jurisdiction. All contracts, billing, and procurement flow through domestic channels, eliminating international complications. 

  • Can you migrate our existing website without losing SEO rankings or functionality?

    Yes. We plan and execute migrations with the goal of minimal disruption to both functionality and search visibility. URL mapping, 301 redirects, structured data preservation, and sitemap updates are handled before cutover. We validate in staging and run performance testing so critical functionality and SEO equity carry over to the new platform.

  • How do you ensure websites perform well under high traffic?

    Our engineers optimize across the full stack, from asset compression and caching to CDN configuration and database tuning. We use load testing to simulate peak traffic scenarios before they happen in production. We monitor performance continuously so degradation is caught before it reaches users.

  • What ongoing support do you provide after launch?

    We provide post-launch maintenance, including performance monitoring, security patching, bug fixes, browser compatibility updates, and feature development. Our teams review analytics and error logs to catch issues early. When post-launch needs scale, we add engineers from our bench without disrupting the existing team.

Useful Web Development resources

Web Development resources.
Related articles.
  • The 7 Most Popular Web Development Tools Used by Pros
  • The 7 Best Web Development Languages
  • 5 Tips for Successful Web Application Development

See why the biggest names in tech choose our web development services.

Let's Discuss Your Project