Payment Gateway Integration
End-to-end payments across UPI, cards and netbanking, with webhooks and reconciliation engineered for real-world traffic.
Complete integration covering UPI, cards, netbanking and wallets
Works & services
49 fixed-scope engagements across 9 practices, from ₹100. Each one lists its deliverables, timeline and GST-inclusive price before you commit.
Showing 49 of 49 engagements
End-to-end payments across UPI, cards and netbanking, with webhooks and reconciliation engineered for real-world traffic.
Complete integration covering UPI, cards, netbanking and wallets
A hands-on penetration test of your web application, with proof-of-concept evidence for every finding and a retest once fixes land.
Hands-on penetration test of authentication, authorisation and business logic
A monthly retainer for monitoring, patching and bug fixes, delivered by a named engineer who already understands your system.
A named engineer and a documented backup, both onboarded to your system
A high-performance marketing website connected to a headless CMS, so your marketing team publishes changes independently.
Server-rendered web application with up to 8 responsive page templates
A design component library with tokens, variants and documentation, aligned precisely with the code your developers write.
Token set covering colour, typography, spacing, radius and elevation
Automated browser tests for your most important user journeys, running in CI and reliable enough that a red build means something.
End-to-end suite of around 40 scenarios across your critical journeys
A single warehouse in which your application, payments and advertising data finally agree, modelled as tested, documented SQL transformations.
Warehouse provisioned on a relational database or managed cloud warehouse with access roles
Your cloud environments rebuilt as version-controlled infrastructure code, with separated accounts, sound networking and no manual console changes.
Infrastructure-as-code modules for VPC, subnets, security groups, IAM and core services
Send one error message or stack trace and a senior engineer will explain in writing what it really means.
A plain-language written explanation of what the error means
Forward a development quote or proposal and we will tell you in writing whether the price and scope make sense.
A written verdict on whether the price is low, fair or high for the scope described
Describe the choice you are stuck on and we will write up which option we would pick in your situation, and why.
A clear recommendation, named rather than hedged
A senior engineer reviews one pull request of up to 400 lines and leaves thorough written comments directly on it.
Line-level comments on a pull request of up to 400 changed lines
One technical question answered thoroughly in writing by a senior engineer, typically within two working days.
A written answer of 300 to 600 words from a senior engineer
Share one month of cloud billing and we will point out what looks wrong and roughly what fixing it would save.
Review of one month of billing data from your cloud provider
We review your engineering job description and interview process and explain why strong candidates are walking away.
Rewritten job description that is honest and specific rather than aspirational
A senior engineer spends half a day inside your repository and reports candidly on its condition and most significant risks.
A written report of 3 to 4 pages, with no padding
An hour with a senior engineer on your architecture, prepared for in advance and followed by written notes.
60-minute video call with a senior engineer, recorded for you to keep
Monthly updates, verified backups, uptime monitoring and malware scanning for the CMS-based website or online store your business relies on.
Monthly core, theme and plugin updates tested on staging first
Monitoring that flags problems before your customers notice, tuned so every alert is worth acting on.
Uptime checks from multiple geographic locations on your key endpoints
A detailed review of your cloud bill, returning a prioritised list of savings with the risk of each clearly explained.
Detailed analysis of three months of cloud spend
We locate credentials committed to your repositories, rotate them safely and add scanning so new leaks are blocked.
Full version history secret scan across up to 20 repositories
A written test plan shaped around your product risk, showing your team what to automate first and what is better left manual.
Assessment of your existing tests, both automated and manual
We prove your backups genuinely restore, time how long recovery takes and close the gaps we uncover along the way.
Audit of backup coverage across databases, files and configuration
Dashboards your leadership will genuinely use, built on governed queries instead of improvised SQL.
Business intelligence tool installed and connected to your database or warehouse
Five moderated sessions on your live product, with recordings and a prioritised list of the problems real users encounter.
Recruitment and scheduling of 5 participants matching your user profile
Clear runbooks and an on-call rota, so your next outage is handled by an agreed procedure rather than whoever happens to answer.
Runbooks for your 10 most likely failure scenarios
Hands-on testing of your app across the phones your users actually carry on both major platforms, not only the latest flagships.
Manual testing on 15 real devices that reflect your actual user base
An automated build, test and deployment pipeline that runs on every pull request and makes each release a single click.
CI workflow running linting, unit tests and builds on every pull request
A clear, evidence-based answer on whether your data can support the model you have in mind, before you invest in building it.
Data audit covering volume, quality, labelling and class balance
Your payment journey redesigned around where customers actually drop off, with UPI-first design and every failure state covered.
Funnel analysis of your current checkout showing drop-off at each step
A versioned API contract with OpenAPI documentation, worked examples and a mock server partners can build against immediately.
OpenAPI 3 specification covering up to 40 endpoints
Each identity in your cloud account is checked against the access it really uses, and excess permissions are reduced safely.
Inventory of every user, role, service account and access key
Tests that fail the build the moment an endpoint changes shape, so back-end releases stop breaking the clients that depend on them.
Contract tests for up to 40 endpoints, validated against the schema
Order updates, reminders and support replies over an official business messaging API, with approved templates and tracked delivery.
Business verification and messaging API account setup
A hands-on gap assessment against India's DPDP Act 2023, covering consent, retention, notices and your breach response.
Inventory of personal data across systems, vendors and storage locations
A focused two-week sprint that makes an inherited codebase safe to work on again, with every risk documented candidly.
Reliable containerised local development environment, with a written guide
A two-week sprint turning an early product idea into wireframes, user flows and a scope developers can estimate reliably.
5 user interviews with recordings and a synthesis of the findings
We push your system until it breaks, identify which component gives way first and back every conclusion with measurements.
Load model built from your real traffic patterns and expected peaks
Move from single-server releases to blue-green deployments with health checks and automatic rollback built in.
Blue-green or rolling deployments configured on your container service, cluster or virtual machines
Ten refined screens for both major mobile platforms, with a clickable prototype and developer-ready specifications.
10 screens designed for both major mobile platforms in light and dark themes
We close the default security gaps in a live cluster: network policies, RBAC, resource limits, secrets and image provenance.
Default-deny network policies with explicit allow rules for each namespace
Orchestrated, scheduled pipelines that retry, alert and backfill reliably, replacing unmonitored cron jobs.
Orchestration platform deployed as a managed cloud service or on your container cluster
A modern REST layer over an ageing SOAP or mainframe system, so new products no longer inherit decades-old limitations.
REST gateway service translating to SOAP, XML or fixed-width backends
A well-documented REST backend with authentication, background processing and automated tests, ready for web or mobile clients.
API application with up to 30 documented REST endpoints
Dependable two-way data exchange between your ERP and website, governed by clear conflict rules and a fully auditable log.
Sync service between your ERP and web application, one-way or two-way as scoped
A custom internal dashboard with role-based access, capable data tables and filtering, built directly on your existing API.
Web application of up to 12 screens with routing and authentication
A grounded AI assistant that answers from your own manuals and policies, cites its sources and admits when it does not know.
Ingestion pipeline for PDF, word-processor, HTML and team wiki content
We put in place the technical controls and evidence collection a SOC 2 Type II audit expects, before your observation window opens.
Control gap assessment against the Trust Services Criteria in your scope
A cross-platform MVP for both major mobile platforms, built to be tested with real users and published on both app stores.
Cross-platform application for both major mobile platforms from one shared codebase
Not on the list?
Describe the symptom — the deploy that takes an afternoon, the report nobody trusts, the audit finding you cannot close — and we will reply in writing with the engagement that fits, or an honest note that it is not work we do.
Tell us what you are trying to build, fix or secure. We will point you to the engagement that fits — or tell you plainly if none does.