JavaScript development company in India
Full-stack JavaScript and TypeScript engineers in New Delhi, organized as a small pod with a technical lead, who pick up front-end and Node.js tickets from your backlog, review code in your repository and keep a clear written trail for your team.
- India-based senior engineers
- IST + US/UK overlap
- 24-hour reply
- Projects shipped
- 50+
- Code ownership
- 100%
- Client rating
- 4.8/5
- First reply
- 24h
How a New Delhi JavaScript pod fits your team
Krapton is a JavaScript development company in India that places full-stack JavaScript and TypeScript pods into product teams across the US, UK, Europe and the UAE. Because JavaScript spans browser and server, the pod is built around your split of work: a technical lead who reviews every pull request and owns decisions on frameworks and dependencies, front-end engineers fluent in React or Vue, and Node.js engineers for APIs, queues and integrations. Pods work in your Git host, ticket tracker and chat, and follow your lint, formatting and commit conventions from the first pull request. The day is arranged around shared hours. With UK and European teams, the Indian afternoon covers standup, pairing and review; with US teams, the Indian evening meets your morning for planning and demos, and the remaining hours go to focused build work. Engineers sign NDAs individually, IP is assigned to you in the master agreement, and handover includes architecture notes, runbooks for each Node.js service and a recorded tour of the codebase.
JavaScript development services in India
Full-stack JavaScript pod
A lead plus front-end and Node.js engineers take whole features from API to interface, so one ticket does not bounce between separate vendors or time zones.
Node.js service ownership
India-based engineers maintain your Node.js services, handling LTS upgrades, dependency updates, queue workers and integration fixes, with handoff notes written for your daytime team.
TypeScript migration crew
A small crew converts JavaScript files to TypeScript in the background of your roadmap, opening narrow pull requests that your engineers can review quickly.
Front-end feature delivery
React or Vue engineers in Delhi build screens from your Figma files and design tokens, with Storybook stories and Playwright tests attached to each pull request.
Test automation backfill
Engineers add Vitest unit tests and Playwright journeys to untested JavaScript modules, starting with checkout, sign-up and other flows where a regression costs revenue.
Codebase handover package
Architecture notes, environment setup scripts, service runbooks and a recorded code tour let your next JavaScript hire become productive without a long shadowing period.
Why an India-based JavaScript team from Krapton
Senior engineers, fixed scope, and code you own — the things agencies promise and rarely deliver.
One lead accountable for quality
A named technical lead reviews every pull request from the pod, so standards for naming, error handling and dependencies stay consistent across front end and backend.
Screened beyond framework trivia
Krapton checks candidates on closures, the event loop, promise error handling and debugging in DevTools, because framework knowledge without JavaScript fundamentals produces fragile code.
Async by default, live when needed
Most coordination happens in tickets and pull request threads, and the overlap window is reserved for decisions, pairing on hard bugs and sprint demos.
Dependencies approved, not smuggled
New npm packages need lead approval with a short justification, so your codebase does not collect abandoned libraries or install scripts nobody reviewed.
How we run JavaScript projects from India
01
Stack walkthrough
Your engineers walk the lead through the repository, environments and deployment, and we agree overlap hours, ticket flow and review rules.
02
Pod assembly
We match engineers to your split of front-end and Node.js work, and you can interview each of them before they join the pod.
03
Sprint cadence
Tickets move through your board, pull requests get lead review within the Indian day, and demos run live in the shared window.
04
Exit with documentation
Handover notes, runbooks and a recorded code tour are delivered and reviewed, then repository and cloud access is removed for each engineer.
JavaScript tools our India team works with
JavaScript development in India: questions answered
What should a JavaScript development company in India show before we sign?
Ask for evidence of process rather than slogans. A credible team can describe how a pull request moves from ticket to merge, which linters, tests and CI checks run, how npm dependencies are approved, and how overlap with your timezone is scheduled. Ask to meet the proposed lead and engineers, review a code sample in TypeScript, and read the contract terms on IP assignment and confidentiality before signing.
How do I test JavaScript developers in India for real skill?
Use a short paired session on code that resembles yours. Ask the candidate to debug a promise chain that swallows errors, explain why a React component re-renders too often, and add input validation to a Node.js endpoint. Watch how they read unfamiliar code, use browser DevTools and write a test for the fix. Fundamentals such as closures, the event loop and module systems show up quickly in this format.
When are JavaScript engineers in New Delhi available to our team?
During a fixed shared window agreed at kickoff, plus written updates the rest of the time. Gulf clients share most of their working day with Delhi, while UK and European clients get their morning and early afternoon, enough for standup, pairing and review. For US clients the window usually sits at the start of your day, with the lead staying later when a release call or incident review needs live discussion.
Can we hire JavaScript developers in India for just the Node.js backend?
Yes, the pod can be backend-only. Node.js engineers then own your APIs, background workers and integrations, while your in-house team keeps the front end. Contract-first work helps here: an OpenAPI or GraphQL schema agreed in advance lets both sides build in parallel across time zones, and contract tests in CI catch breaking changes before your front-end developers notice them in staging.
How is confidentiality protected when JavaScript code is written in India?
Through contract, access control and habits. Each engineer signs an NDA, and the master agreement assigns all code and documentation to you. Access runs through your SSO with personal accounts, secrets come from your vault rather than .env files passed around in chat, and production data is replaced by anonymized fixtures in development. At offboarding, accounts are disabled and tokens rotated.
Ready to build? Tell us what you have in mind.
Send a short brief and a senior engineer will reply within one business day with next steps — no sales fluff.