Looking for a Node.js Development Agency?

  • High-Performance Node.js Platforms

    APIs, services, and backends engineered for scale with TypeScript and robust testing.

  • Accelerate Delivery

    We support or lead your Node.js roadmap, from legacy uplift to greenfield builds.

From REST and GraphQL APIs to event-driven microservices and real-time apps, JAS Digital delivers modern Node.js engineering that integrates cleanly with your frontends and data systems.

We use Express, NestJS, or Fastify with TypeScript, Prisma/TypeORM, Docker, and CI/CD to ship maintainable services. Datastores include PostgreSQL, MySQL, MongoDB, Redis, and OpenSearch.

Whether powering headless commerce, internal tools, or enterprise integrations, we focus on performance, security, observability, and measurable business outcomes.

Work with us

> Build a new Node.js API or service

> Optimise or scale your existing Node.js stack

> Integrate systems and data pipelines

Book a discovery call

How do we use Node.js to build incredible digital apps and services?

  • APIs and Microservices

    Express, NestJS, or Fastify with TypeScript, OpenAPI contracts, and robust test coverage.

  • Event-Driven and Real-Time

    Queues and streams with SQS, SNS, Kafka, or Redis; WebSockets and SSE for live UX.

  • Headless and Integrations

    Headless CMS or commerce, CRM and ERP integration, third-party APIs, and webhooks.

  • Data and Compute

    ETL pipelines, scheduled jobs, workers, and serverless tasks for periodic workloads.

  • Security and Compliance

    Auth with JWT or OIDC, RBAC/ABAC, rate limiting, OWASP hardening, and audit trails.

  • Deployments and Observability

    Docker, App Runner, ECS/Fargate, Lambda, CI/CD, logs, metrics, and OpenTelemetry.

Work with us

> Build your new Node.js platform

> Optimise or extend your Node.js services

Our Process for Building High-Performance Node.js Solutions

  • 1

    Pre-Discovery Session

    A quick, no-pressure way to explore goals and constraints.

    ...

  • 2

    Discovery and Architecture

    Define the strategy, structure, and roadmap.

    ...

  • 3

    Design and Build

    From prototype to production-grade delivery.

    ...

  • 4

    Launch and Go Live

    Confident deployments and team enablement.

    ...

  • 5

    Testing and Continuous Improvement

    Measure, optimise, and evolve.

    ...

  • Ongoing Maintenance

    Care plans for updates, security, performance, and feature requests.

  • Transparent Pricing

    Clear scopes, fixed price or retainers, and concise reporting.

  • Node.js, TypeScript, Serverless & Containers

    We deliver classic and serverless builds that integrate with your stack.

From transactional APIs and data pipelines to real-time apps and microservices, we architect and deliver Node.js solutions that are fast, secure, and easy to evolve.

We bring strong engineering discipline, documentation, and CI/CD so your team can ship confidently and scale without surprises.

Book a pre-discovery call to explore the best approach and timeline for your Node.js project.