TypeScript Development Services

Enterprise TypeScript. Built to Last

Scalable, type-safe applications for complex products — from fintech platforms to healthcare systems.

Why Choose Us

Precision TypeScript implementation at enterprise scale

TypeScript is our default for any product where reliability and scale are non-negotiable.

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Fewer Bugs, Faster Delivery

Static typing catches errors at compile time, not in production. Your teams ship with greater confidence and spend less time debugging.

Scalable, Maintainable Code

TypeScript's type system enforces structure across large codebases, making it easier for teams to onboard, refactor, and grow without regressions.

Full-Stack Type Safety

From NestJS APIs to React frontends, we apply TypeScript end-to-end to ensure consistent data contracts across every layer of your application.

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Our Proven Track Record

Delivering Results

Financial Services
Cash Management Services Provider

We support a platform that connects high-wealth depositors with community banks for enhanced FDIC-insured solutions—strengthening both savers' returns and local financial institutions.

Healthcare & Wellness
Bellator MMA

Designed and delivered a custom CMS, website, and mobile app from scratch—including global live-stream geo-fencing and gamification—on time, on budget, and growing the audience exponentially after launch.

our service

Mastery of the TypeScript Ecosystem

Modern TypeScript tooling with rigorous standards and scalable delivery.

Frameworks & Runtimes

Deep expertise in TypeScript across NestJS, Next.js, Node.js, and Express, enabling typed, efficient server and client-side architecture.

Front End Integration

We pair TypeScript with React, Redux, and Material UI to build typed, component-driven UIs that are easier to test, maintain, and extend over time.

Testing & Code Quality

Comprehensive typed unit and integration testing using Jest and Cypress, paired with ESLint and strict compiler settings to enforce team-wide standards.

DevOps & CI/CD

Automated TypeScript builds pipelines via GitHub Actions, Azure DevOps, and Docker, with strict type-checking enforced as a gate on every deployment.

Why First Factory

The Competitive Difference

For more than 25 years, we have partnered with companies to accelerate go-to-market, improve user outcomes, and deliver tangible business results.

Time Zone Alignment

Costa Rica is 1–2 hours behind Eastern Time. No 12-hour lag, no async-only collaboration. Our teams communicate in real time and attend your standups live.

Security Posture Built In

SOC 2 Type 2 certified. Full MDM device management. Background checks for every hire. Dedicated full-time IT Security Officer. Your IP is protected.

Design + Engineering Under One Roof

Our Costa Rica design team handles UX/UI for client projects, keeping design and development tightly coordinated. There are no handoff gaps or delays iterating.

No Long-Term Lock-In

No minimum contract length on resources. We require written notice to ramp down based on contract terms. You scale based on your needs, not our revenue targets.

Our Guarantee

If  you're unsatisfied — for any reason — at any point during the first 30 days of your project, you can walk away on the spot. No penalties, no questions asked.

25+
Years of experience
175+
Full-time employees
3+ years
Average client tenure
5X
Inc. 5000 Honoree
Engagement Models

Your needs, your way of working.

The right engagement model reduces risk, accelerates delivery, and lowers total cost.

Staff Augmentation

Dedicated full-time engineers who become a natural extension of your team, working in your time zone and integrating into your existing workflows.

Handpicked for ideal fit
Complete transparency
Your team may interview candidates
Engineering Manager oversight
Adapts to your processes
100% committed to you
40hrs per week, billed hourly
30-Day Satisfaction Guarantee
Scrum Teams

Self-organizing, collaborative teams who deliver high-quality software in two-week sprints with complete transparency and regular stakeholder engagement.

Complete project management
Engineering architecture
Scalable engineering team
QA Resources
Pick & choose Agile ceremonies
Exceptional communication
Seamless integration with your team
Flexibility to pivot as needed
Milestone-Based Projects

Fixed-price custom development with guaranteed pricing, clearly defined scope, and dedicated project management from concept to post-launch support.

Clear up front scope defined
Fixed price, billed in 3 installments
Fully independent team
Complex challenges tackled first
High transparency & alignment
Structured UAT window
Post-release support
Easy transition to maintenance
Specialized Services

Assisting you with strategy, implementation, and maintenance

We offer packages that help you achieve business outcomes and provide long-term product support.

Consulting

Expert guidance to evaluate software solutions, compare build vs. buy options, and optimize your development processes through strategic analysis and recommendations.

Service Contracts

Ongoing maintenance and support agreements available as fixed-price annual contracts or hourly arrangements with specific SLAs tailored to your post-launch needs.

Frequently asked questions

Everything you want to know clearly explained

How does your 30-day guarantee work exactly?

We offer a 30-day satisfaction guarantee. If you’re not satisfied with our work at the end of the first 30 days, you can replace a resource or ramp down the project without being charged.

Do you do fixed-price projects?

Yes. Fixed-price engagements are available when scope and timelines are clearly defined. These are often used for pilots, discovery phases, or well-scoped initiatives.

How quickly can you start working on our product?

We can typically assemble a product team within 2 to 6 weeks depending on your specific requirements. For urgent needs, we often have resources available to begin discovery and ideation work even sooner. A Product Discovery Sprint can frequently begin within days of agreement.