Custom TypeScript Development Services
SysGears provides full-cycle TypeScript development services for startups, mid-sized businesses, and enterprises, delivering reliable, maintainable, and resilient software. With over 15 years of technical expertise, we create high-quality web and mobile applications customized to your business objectives. Every project we work on adheres to strict coding standards, implements structured development practices, and undergoes rigorous manual and automated testing to sustain optimal functionality and seamless operation under various loads.
Hire TypeScript Developers You Can Trust
Looking to hire TypeScript developers who can turn your vision into a reliable, high-quality product? At SysGears, we go beyond coding. We approach every project with a business-first mindset. Our TypeScript engineers translate your vision into a technological solution that drives growth, efficiency, and long-term value. We design solutions that evolve with your company and are built to perform under real-world conditions.
Working with SysGears means gaining a reliable tech partner invested in your success. Our TypeScript experts collaborate closely with your team to create applications that perform seamlessly today and can expand as your business grows tomorrow.
Key Facts
15+
years in software development
350+
corporate customers across various industries
40+
ongoing projects
110+
team members
What is TypeScript?
TypeScript is an open-source programming language developed by Microsoft. It extends JavaScript with static typing, provides advanced tooling, and fosters a more structured development approach. Since its release in 2012, it has become one of the most popular technologies for building large-scale web and enterprise applications, powering millions of projects worldwide — from startups to Fortune 500 companies — due to its type safety, robust IDE support, and cleaner, more maintainable code. Its compatibility with major frameworks and libraries such as React, Angular, and Node.js enables faster delivery and higher-quality results.
- Leverage the JavaScript ecosystem: TypeScript integrates seamlessly with existing JavaScript libraries, frameworks, and tools, allowing developers to modernize their codebases and scale applications without disruption.
- Unify your tech stack: Utilize TypeScript across frontend and backend to streamline development, simplify maintenance, and keep your full-stack applications in sync.
- Accelerate development and innovation: TypeScript static typing and advanced tooling help detect potential defects early, minimizing debugging effort and increasing team productivity.
- Enhance long-term maintainability: Rely on TypeScript to simplify code refactoring and modifications, reduce technical debt, and ensure sustainable long-term growth.
- Improve product reliability: TypeScript’s robust type system and clean architecture principles ensure stable, maintainable applications that scale with your business as it grows.
- Gain a competitive edge: Partner with SysGears to use TypeScript’s full potential and develop secure, high-performing applications built for lasting success.
TypeScript Development Services We Offer
SysGears helps businesses design and build robust software solutions powered by TypeScript. Whether you are launching a new digital product, modernizing an existing system, or scaling to an enterprise level, our TypeScript development services can meet your technical and business needs.
SysGears offers in-depth TypeScript consulting to help you make informed technical decisions at every stage of your project. From defining architecture requirements and selecting the right tools to optimizing scalability and performance, our consultants make sure your strategy aligns with your business goals and technical best practices.
Custom Application Development
Our TypeScript engineers develop custom solutions that fit your business needs — from modern web and mobile applications to SaaS platforms and enterprise systems. We focus on performance, security, and maintainability, ensuring that your TypeScript application delivers measurable business value.
Frontend Development
We leverage React and Next.js to develop TypeScript-based frontends that drive business results and scale with your needs. We focus on responsiveness, accessibility, and visual appeal, delivering consistent, fast, and engaging experiences across all screens. We apply the best frontend engineering practices to keep your codebase stable, efficient, and ready for future growth.
Backend Development
SysGears’ backend engineers build robust, modular server-side systems with Node.js, Express, and NestJS. Our backend solutions ensure seamless integrations, streamlined data flow, and stable performance under heavy workloads, keeping your application secure and stable even under the most demanding conditions.
SysGears’ team creates TypeScript-powered cross-platform applications that run smoothly across iOS and Android environments. By combining shared logic and native-level capabilities, we reduce development time while maintaining consistent quality, performance, and user experience.
Our developers build TypeScript-powered web applications that deliver performs consistently across all major browsers and devices. We focus on maintainable code and modular architecture to ensure your business goals are met and that your systems can adapt easily to future expansion.
JavaScript to TypeScript Migration
We modernize existing applications by migrating from JavaScript to TypeScript, enhancing type safety, maintainability, and scalability. Our engineers ensure minimal disruption and maximum long-term benefit during the transition, helping your teams work faster, catch errors earlier, and extend functionality with confidence.
Our TypeScript experts improve your existing systems by refactoring legacy code and optimizing performance. We apply established architecture design principles and ensure compliance with current TypeScript development standards, resulting in cleaner, modular code that supports scalability and future feature expansion.
What Makes SysGears a Trusted TypeScript Development Partner
Since 2010, SysGears has been partnering with companies worldwide to build resilient, scalable software, including TypeScript applications designed to meet evolving business needs. Our team of over 100 experts focuses on clean code, modular design, and robust quality assurance. Built on trust and technical excellence, our partnerships often grow into long-term collaborations focused on enhancing and expanding digital solutions.
Comprehensive Technical Mastery
Our team harnesses the full power of the TypeScript ecosystem and uses frameworks and libraries like React, React Native, NextJS, and NestJS to develop fast, secure, and reliable products. Whether you need a modern frontend interface, a robust backend API, or a full-stack TypeScript application, we deliver end-to-end development services tailored to your objectives and business needs.
Robust Security Standards
Security is built into every stage of our TypeScript development lifecycle. We follow strict security guidelines, conduct continuous code audits, and apply OWASP best practices to protect data and system integrity. Our team also implements secure authentication, encryption, and deployment, and signs NDAs and Service Agreements to safeguard your intellectual property and confidentiality.
Driven by Business Outcomes
At SysGears, we not only develop software but also help you achieve measurable business results. We align every technical decision with your strategic goals, prioritizing performance, scalability, and lasting value. By combining deep engineering expertise with business insight, we work closely with you to create TypeScript solutions that give your product a competitive edge.
Work With TypeScript Experts on Your Terms
SysGears provides three flexible TypeScript engagement models suited for projects of any size — from startups building their first MVP to enterprises modernizing large, complex systems. Depending on your goals, budget, and timeline, we shape a collaboration approach to meet your exact needs.
Full-Cycle Development
Best for companies seeking a reliable tech partner to manage the entire TypeScript development lifecycle. SysGears delivers full-service support — from discovery, architecture, and UI/UX design to coding, QA, and deployment. Our TypeScript developers follow best coding practices, ensuring every solution is secure, maintainable, and aligned with your business goals.
Dedicated Teams
Ideal for businesses that want a long-term, embedded TypeScript development team. SysGears provides experienced TypeScript engineers who fully integrate with your in-house workflows and culture. Working as an extension of your team, they ensure continuous delivery, clear communication, and measurable results throughout the development process.
Team Augmentation
Perfect for teams looking to expand their development capacity or add specialized TypeScript expertise. SysGears’ developers join your existing team temporarily or long-term and integrate smoothly into your workflow, helping you accelerate development, improve code quality, and meet deadlines faster without compromising quality or adding management overhead.
Our TypeScript Development Technologies
We deliver seamless TypeScript development services, utilizing a modern ecosystem of frameworks, packages, and tools to build scalable, reliable, and efficient applications. Here are some of the core technologies our TypeScript engineers work with:
Languages and Core Frameworks
TypeScript
Node.js
React
React Native
Express
Next.js
NestJS
Build, Bundling, and Transpilation
Vite
Webpack
tsc
ts-node
esbuild
SWC
Babel
Monorepo and Package Strategy
Nx
Turborepo
pnpm
npm workspaces
Yarn
API Design, Contracts, and Validation
REST
GraphQL
OpenAPI
Swagger
JSON Schema
Zod
Joi
Yup
class-validator
Data, Caching, and Messaging
Prisma
TypeORM
PostgreSQL
MySQL
Mongoose
MongoDB
Redis
RabbitMQ
Testing and Quality Gates
Jest
Vitest
Playwright
Cypress
Testing Library
ESLint
Prettier
Observability and Runtime Safety
OpenTelemetry
Pino
Winston
Prometheus
Grafana
Sentry
Security and Dependency Health
OWASP ASVS
npm audit
Dependabot
Snyk
OPA
Conftest
Sigstore
CI/CD and Environment Management
GitHub Actions
GitLab CI
Docker Compose
Terraform
Scale your development with experienced TypeScript engineers who made open source contributions to products like Yarn, used by 50,000+ developers all over the world.
Our TypeScript Development Technologies
Whether you are building a healthcare platform for managing patient data, an educational mobile app for interactive learning, or an ecommerce solution for personalized shopping experiences, SysGears delivers TypeScript-based solutions that are secure, robust, and tailored to your business needs.
Case Studies
AI
Healthcare
AI-Powered Dream Analysis App
A wellness startup partnered with SysGears to enhance and scale their AI-powered application designed to analyze dreams and improve emotional well-being. The client already had an initial version of the application, but needed a reliable TypeScript development company to implement new features and ensure seamless scalability. Our team ensured backward compatibility, integrated ChatGPT for automated dream interpretation, and added a live chat feature enabling 24/7 communication with certified therapists. To simplify global expansion, we implemented a flexible localization system that allows instant language updates without redeployment. As user traffic increased to tens of thousands of users daily, we scaled the system horizontally to maintain flawless performance.
Omni.day: Freelance Platform
The omni.day team approached SysGears with an ambitious goal to create an all-in-one platform that helps freelancers manage time, income, and clients efficiently. They needed a trustworthy technology partner to take the product from idea to MVP and ensure scalability for future international growth. We handled the full cycle: business analysis, UX design, web development, QA, and deployment to AWS. Our TypeScript engineers built a modular architecture for fast iteration and integrated Stripe Connect and Google Calendar. We developed features that let freelancers manage their schedules, showcase their services, track their earnings, and analyze performance. With full localization, multi-currency support, and analytics tools for personal growth, omni.day is equipped to support seamless international expansion and deliver an optimized, user-focused experience for freelancers worldwide.
Hospitality
Web
B2B
Mobile
Trip Sharing Application
A green mobility startup reached out to SysGears to build a cross-platform TypeScript app that connects drivers and passengers taking the same route, helping users save costs and reduce carbon emissions. We started by conducting thorough market research and competitor analysis to refine the product concept. Then, our team created the app branding, designed smooth user flows, and implemented a unique location-based algorithm that efficiently matches drivers with potential commuters. Built with TypeScript and React Native, the mobile application provides a unified codebase for iOS and Android devices. Our TypeScript developers implemented modular architecture and reusable components to enhance maintainability, scalability, and long-term reliability as the application evolves.
Our Approach to the TypeScript Development Process
First Call
At SysGears, every TypeScript project begins with a discovery call, during which we learn about your product goals, target audience, and technical expectations. Together, we identify key objectives, define the project scope, and set clear priorities. This stage ensures mutual understanding and lays the foundation for a transparent, goal-oriented development process from start to finish.
During this stage, our business analysts collaborate with your team to understand your goals, audience, and market context, ensuring technical decisions drive clear business value. Meanwhile, our TypeScript experts assess your product vision and current technical landscape, including any existing systems, to design the optimal architecture. We also evaluate potential risks, estimate timelines and budgets, plan core features, define integrations, and choose the right tools within the TypeScript ecosystem.
SysGears designs intuitive, visually engaging interfaces that align with your users’ needs and business goals. Our designers create detailed wireframes and, when needed, interactive prototypes, to visualize user flows before coding begins. This step ensures your TypeScript application delivers a seamless, user-friendly experience, with intuitive navigation, responsive layouts, and fast interactions.
Our TypeScript developers follow agile principles to ensure flexibility, transparency, and rapid iteration. We break development into short, focused sprints, allowing us to deliver new features, gather feedback, and adjust priorities quickly. Whether you are building a new TypeScript application, upgrading an existing one, or migrating to TypeScript, you will have clear insight into development progress, priorities, and outcomes through timely updates and sprint reviews.
At SysGears, quality assurance is integral to all our TypeScript development services. Our QA specialists combine automated and manual testing to ensure each feature works smoothly, delivers consistent results, and meets functional and technical requirements. We validate performance, reliability, and security before deployment to ensure your application is robust, stable, and ready for production.
Deployment & Continuous Optimization
Once development is complete, we manage the seamless deployment of your TypeScript application, configuring environments and setting up CI/CD pipelines to streamline the release process. Once your TypeScript application is live, we implement the necessary improvements and roll out updates to keep your solution stable, efficient, and aligned with evolving business goals.
Client Testimonials
5.0
“The overall team was great, the culture of being helpful and going out of their way to make sure we were taken care off. The team members that were assigned to us and worked with were really amazing, and it felt as if they were part of our team.”
Sohrab Tellaie
Founder, omni.day
5.0
“Since the initial engagement, SysGears’ team has been professional and responsive to client needs. They bring a personal touch to the project and have proven to be highly competent.”
Adam Wood
Founder & CEO, CertifiedBy.com
5.0
“SysGears has been an amazing partner in getting my project off the ground. Not only are they extremely technically skilled, they have excellent procedure and are able to think critically about the problems I’ve been addressing.”
Joseph Corey
Founder & CEO, Subspace
Consult with our TypeScript experts to create clean, maintainable, and robust solutions. From design to deployment, we build software that grows with your business.
Other Services We Offer
FAQ
Why choose TypeScript over other technologies?
TypeScript brings the power of static typing to JavaScript, helping developers write cleaner, safer, and more maintainable code. It helps catch errors early, improves readability, and makes collaboration within large teams more efficient. With comprehensive language features and enhanced IDE support, TypeScript keeps even complex projects organized and scalable, making it a reliable choice for long-term software growth. At SysGears, our TypeScript engineers utilize these capabilities to develop robust software that aligns with your business objectives and supports your long-term goals.
What should I consider before hiring a TypeScript development company?
Before hiring a TypeScript development company, we recommend looking for a tech partner experienced in both the JavaScript and TypeScript ecosystems. They should also be familiar with frameworks such as React, React Native, NestJS, and Node.js, and capable of implementing scalable, high-quality web and mobile applications. What is more, a reliable tech partner should adhere to strong engineering practices, including automated testing, CI/CD, and clear documentation, to make sure your solution remains reliable, maintainable, and easy to expand over time. At SysGears, we combine deep TypeScript expertise with over a decade of software engineering experience, helping businesses of all sizes build secure and long-lasting digital solutions.
How does SysGears ensure high performance in TypeScript applications?
At SysGears, we design each solution with performance in mind from the very beginning. Our software developers focus on clean, strongly typed code and well-structured architecture that minimizes complexity and optimizes data flow. We use profiling tools, caching strategies, and code-splitting techniques to lower load times, enhance responsiveness, and reduce infrastructure costs. Before release, we carefully test and optimize critical components to ensure that your TypeScript application remains fast, stable, and efficient as it grows and scales.
How does TypeScript support both frontend and backend development?
TypeScript provides a consistent development experience for both frontend and backend teams. On the frontend, it enhances frameworks such as React, ReactNative, and NextJS with strong typing, cleaner component structures, and more predictable state management. On the backend, it integrates seamlessly with Node.js, NestJS, Express, and serverless frameworks, enabling developers to build scalable and maintainable APIs and services. This shared ecosystem allows teams to reuse types, maintain consistent logic across layers, and streamline collaboration between frontend and backend developers, resulting in faster delivery and fewer integration issues. At SysGears, we leverage these advantages to build cohesive full-stack solutions that ensure seamless interaction between client and server components.
How does TypeScript enhance scalability and maintainability?
Static typing, modular architecture, and clear interfaces make complex projects easier to scale, maintain, and evolve over time. Development teams can detect issues early, improve collaboration through well-defined contracts, and onboard new engineers faster. As the codebase grows, these principles allow functionality to be extended or refactored confidently without disrupting existing features or compromising stability. At SysGears, we apply these best practices to create flexible, well-structured TypeScript solutions that grow smoothly with your business and remain easy to support in the long run.
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