Serving Bangalore, India remotely

Custom software developer in Bangalore

Bangalore product teams rarely need a generalist agency; they need an extra pair of careful hands for the parts the core team has no time for. I take on well-defined pieces of back-end work: billing and webhook integrations, admin tools, data pipelines, reporting and internal dashboards, built in Node.js and TypeScript with tests. I work remotely from India on Indian time and have no office in Bangalore, so I join your calls and your repository directly.

Based in India and working remotely: no office in Bangalore, and video calls at times that suit you. Bangalore and I share UTC+5:30, so there is no time-zone difference and the full day overlaps. Software firms there often work Monday to Friday with flexible hours, while shops, clinics and schools work Monday to Saturday; calls are scheduled around the pattern your team follows.

$400K+
Monthly ad spend managed
500+
Global brands scaled
12+
Years in performance marketing
22–30x
Peak ROAS (healthcare / IVF)

Custom software development for Bangalore businesses

A typical request from a SaaS company in Koramangala or Whitefield is the unglamorous plumbing that sits between the product and the business. A payment provider sends a webhook, a customer's plan changes, the CRM must update, the invoice must be raised and support should see the new tier. Each hand-off is a place where a duplicate event or a retry creates a wrong record. I build these flows to be idempotent, so the same event processed twice changes nothing, with a queue, a retry limit and an alert when something needs a person. Every action is written to an audit log so that anyone can answer why an account is on a certain plan.

Funded start-ups and D2C brands have a different need: speed without a mess. An early team may have reached its first thousand customers on a no-code tool and a pile of scripts. I can map what exists, move the fragile parts into one small service, write tests around the rules that touch money, and leave the rest alone. The goal is a codebase a new hire from Bellandur or HSR Layout can read in a day. I follow your conventions, open pull requests against your repository and write documentation for the person who joins after me.

Teams building AI products often ask for the surrounding machinery, not the model: usage metering, per-customer limits, evaluation runs stored for comparison, and admin screens for support. I use AI coding tools every day but review and test every line that handles permissions, billing or customer data, and I keep personal data out of logs, which matters under the Digital Personal Data Protection Act, 2023. If your own engineers are busy, I can take one stage at a time with a fixed scope, a demo on a staging link and a handover note before the next stage starts.

Working with a remote specialist from Bangalore

Time zone
Bangalore and I share UTC+5:30, so there is no time-zone difference and the full day overlaps. Software firms there often work Monday to Friday with flexible hours, while shops, clinics and schools work Monday to Saturday; calls are scheduled around the pattern your team follows.
How projects there are usually paid
Bangalore companies usually pay by bank transfer (NEFT or RTGS) against a GST invoice, and funded start-ups often follow a purchase-order or vendor-onboarding process with TDS deducted at source. It saves time to confirm the invoice details and payment schedule in writing at the start. Local currency: INR.
Languages
English, Kannada, Hindi, Tamil, Telugu
Rules that apply
The Digital Personal Data Protection Act, 2023 matters to any Bangalore product that collects user data, and consent screens and data-retention choices should be designed with it in mind.

What custom software development covers

Scope document
the process, rules, data and must-never-fail cases in plain language.
Working software
the system for the agreed stages, running on hosting in your name.
Integrations
connections to your existing tools through their official APIs, with retries and logging.
Data migration
a reconciled import with counts, totals and a list of exceptions.
Reports
the numbers you used to assemble by hand, produced automatically.
Audit trail
a record of automated actions and changes, with alerts for failures.

Custom software developer in Bangalore: questions

Yes. I follow your Git workflow and review conventions, open pull requests, write tests and documentation, and join stand-ups on video, since my working day in India matches yours.

Self-contained pieces such as billing and webhook handling, admin dashboards, usage metering, data imports and reporting, each with a written scope, tests and a staging demo before it ships.

I make handlers idempotent by storing each event's identifier, so a repeated delivery changes nothing, and I add a retry limit, a queue and an alert for events that still fail.

No. I work remotely from India and have no office in Bangalore. Calls, pair sessions and reviews all happen online, with overlap across your whole working day.

Look for a process that costs staff hours every week, a spreadsheet nobody dares to touch, or tools that cannot be connected. If a subscription tool already covers most of it, I will recommend that and only build what is missing.

It depends entirely on scope, so I do not quote a number from a title. After the scope document I give a fixed price per stage, or an hourly estimate with a cap, so you can decide stage by stage without a surprise.

Yes. I can work in your repository, follow your design system and review process, and hand over documented code, so the website or feature does not depend on me later.

More for Bangalore

How the work runs

  1. 01

    Walk through the process

    A call to see how the work happens today, who does it, where time is lost and what has gone wrong before.

  2. 02

    Write the scope

    A plain-language document of steps, rules, data, integrations and must-never-fail cases, reviewed and signed off by you.

  3. 03

    Plan the stages

    A split into stages that each deliver something usable, with a schedule and a list of what comes later.

  4. 04

    Build and demonstrate

    Working software shown on a staging link at the end of every stage, with tests for the rules written alongside.

  5. 05

    Migrate and run in parallel

    Data imported in a copy, reconciled against the source, then both systems run side by side before the cut-over.

  6. 06

    Launch and hand over

    Production setup, alerts, documentation, a recorded walkthrough and 30 days of fixes.

Custom software developer for Bangalore: get a quote

Tell me the goal; you get a plain answer and a fixed quote, usually within one working day.

Fastest reply on WhatsApp — usually within a couple of hours.

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Custom Software Developer in Bangalore | Sunny Guha