TypeScript Development Services

Type-Safe. Scalable. Built to Last.

Enterprise-grade TypeScript development for companies that cannot afford brittle code.

Why Choose Us

TypeScript fluency and flexibility

We stay focused on stakeholder priorities: cost, speed, and quality.

Fewer Bugs at Scale

Static typing catches errors before they reach production, reducing runtime failures and cutting debugging time across large, fast-moving codebases.

Cleaner, Maintainable Code

TypeScript enforces contracts between components, making codebases easier to hand off, extend, and maintain without accumulating technical debt.

Faster Onboarding

Type definitions serve as living documentation, reducing the ramp-up time for developers joining complex products with minimal disruption to delivery.

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Our Proven Track Record

Delivering Results

Sports & Entertainment
Bellator MMA

Built a full CMS, website, and TypeScript-powered mobile app from scratch using NestJS, NextJS, GraphQL, and AWS. Delivered live event streaming with global geo-fencing, fighter profiles, gamification, and fight picks. Helped Bellator reach new demographics and differentiate the brand ahead of its acquisition by the Professional Fight League.

Non-Profit
ICMEC

Built GMCNgine, a TypeScript-backed AI platform using AWS Rekognition, ElasticSearch, and geo-targeted ad delivery to identify missing children globally. Since launch in 2019, the system has generated over 6 billion media impressions and helped close more than 2,000 missing child cases across 30+ countries.

our service

TypeScript Mastery

Full-stack fluency, from API layer to UI.

Full-Stack TypeScript

We build end-to-end TypeScript using NestJS on the backend and React or Next.js on the frontend, sharing types across the stack for consistency.

Type-Safe API Design

We use GraphQL with type generation, OpenAPI schemas, and Prisma ORM to build self-documenting, contract-driven APIs that minimize integration errors.

Testing & Quality

From Jest and Enzyme to Playwright and Cypress, our QA engineers write typed tests that match the rigor of the production code they validate.

DevOps & CI/CD

TypeScript compiles cleanly into our Docker and AWS deployment pipelines, with linting, type-checking, and automated tests baked into every CI run.

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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
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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
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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
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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.

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Frequently asked questions

Everything you want to know clearly explained

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