Nearshore Senior
Engineering Teams AI-Enabled.
Business-Focused.
We build and scale high-performing engineering teams from Costa Rica and Latin America, delivering secure, reliable, and modern software that drives results.
Square Codex At A Glance

Nearshore Advantage
Costa Rica and LATAM talent with real-time collaboration.

Senior Talent
Experienced engineers with deep technical and domain expertise.

Flexible Engagement
Augment your team or build a dedicated engineering squad.

Modern & Secure
DevSecOps, compliance and modern engineering practices.

AI-Enabled Delivery
AI-assisted workflows accelerate development and quality.

Long-Term Partner
Relationships designed to create lasting business impact.
Our Solutions & Talent

Nearshore Advantage
Costa Rica and LATAM talent with real-time collaboration.

Quality Assurance & Testing
Automation, performance and manual testing for reliable releases.

DevOps & Cloud Engineering
Cloud infrastructure, CI/CD, observability and platform engineering.

AI & Data Engineering
Data pipelines, ML/AI solutions, LLM integration and analytics.

Product & Delivery Excellence
Product and delivery specialists who accelerate outcomes.
AI-Enabled Engineering.
Built For What's Next.
We combine senior human talent with AI tooling and modern platforms to deliver faster, smarter and more secure software.

AI-Powered Development
AI-assisted coding, automated testing and intelligent refactoring accelerate delivery.

Secure By Design
Security is embedded across the SDLC with DevSecOps and code scanning.

Data-Driven Decisions
Real-time metrics and insights guide priorities and continuous improvement.
How We Work
01
Discover & Align
We learn your goals, challenges and technical needs.
02
Build Your Team
We handpick senior engineers and assemble the right team.
03
Onboard & Deliver
Fast onboarding, clear processes and agile execution.
04
Scale & Improve
We scale with you and continuously optimize delivery.
Strong Nearshore Opportunity
A visual preview of the score, flexibility, scalability and potential optimization dashboard.
Team Scaling Calculator
Plan your project and get a personalized estimate for your nearshore engineering team.
- Adjust team size, roles and duration
- Transparent pricing and cost savings
- Compare in-house vs. nearshore
- Export your estimate instantly
Nearshore Advantage
Costa Rica.
True Partnership.
Costa Rica and Latin America offer the ideal combination of technical excellence, cultural alignment and time zone overlap.
- High education and bilingual talent
- Stable and business-friendly environment
- Lower turnover and strong retention
Trusted By Innovative Companies
They have a very good work ethic and a positive attitude. Square Codex supported this SaaS company with a senior full stack developer who reviewed code, implemented tests, and helped build a survey app.
Square Codex was amazing to work with and they have highly skilled developers. I would work with them again. The engagement focused on coding services for a blockchain company and the client highlighted the team’s strong delivery.
They were great communicators and well-organized. Square Codex provided QA support for an IT company, documenting bugs clearly and helping the in-house team address issues quickly across multiple projects.
Square Codex provided great work and demonstrated reliability. The team delivered Salesforce QA services, supported regression testing, and helped improve manual processes through dependable execution.
Square Codex was amazing to work with. The client praised the team’s skills and seamless workflow while delivering blockchain, web, and mobile app development support for an IT company.
Insights & Perspectives
READY TO BUILD YOUR NEXT GREAT TEAM?
Let’s talk about how our senior engineering talent can help accelerate your roadmap.


