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Customer portals
Accounts, orders, invoices, documents, tickets and statements for your customers, with SSO, notifications and a mobile-friendly layout.
Singapore services
Web application development · Singapore
Web application development for Singapore companies on Next.js, NestJS and PostgreSQL.
SpikeSecure builds web applications for Singapore businesses from Coimbatore, India: customer and partner portals, dashboards, booking and workflow apps, and the web front ends of SaaS products, with authentication, roles, search and reporting, hosted in a Singapore cloud region, on a fixed-scope proposal with weekly demos in your afternoon.
- 8–16 wkstypical web app
- ₹3–25Lpublished Indian range
- SSOSAML, OIDC, Google, Microsoft
- 48 hrsto a proposal
Direct answer
What does web application development for a Singapore company involve?
A web application is software your users log in to in the browser: a customer portal, a partner or dealer portal, an operations dashboard, a booking or scheduling system, a document or case-management tool, or the web side of a SaaS product. SpikeSecure builds these for Singapore companies from Coimbatore, India, on Next.js for the front end, NestJS or Node.js APIs and PostgreSQL, with single sign-on, role-based access, search, reporting and integrations, delivered on a fixed-scope proposal with an NDA and weekly demos scheduled in your afternoon.
Web applications differ from websites in that the design work is about tasks and roles rather than marketing pages, and the engineering is about data, permissions and integrations rather than content. We start with role-by-role discovery, prototype the key screens before code, build in weekly demos on a staging URL, and deploy to AWS or Google Cloud Singapore with infrastructure as code. Everything is in repositories and accounts you own, with a 30-day warranty. Our published Indian range is ₹3–25 lakh.
- Indicative cost: single-purpose apps from ₹3 lakh, multi-role portals ₹6–12 lakh, large applications with integrations and reporting ₹12–25 lakh on our published Indian pricing (roughly SGD 5,000–40,000). Confirmed in SGD, USD or INR.
- Timeline: 8–16 weeks for most applications; larger platforms 16–24 weeks in phases with a pilot user group first.
- What is included: discovery and written scope, UX per role, front end and API, authentication and SSO, roles and permissions, search and reporting, integrations, testing, deployment, documentation, training and a 30-day warranty.
- Stack: Next.js and React, NestJS or Node.js, PostgreSQL, Redis, Prisma, Meilisearch or OpenSearch, AWS or Google Cloud Singapore.
- Related: web application development (Coimbatore page), Next.js development, SaaS development for Singapore, custom software development for Singapore, Singapore services hub, international clients
What we build
Web applications we build for Singapore companies.
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Partner and dealer portals
Pricing by partner, ordering, stock visibility, claims and commissions, onboarding and document exchange.
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Dashboards and reporting
Operational and management dashboards over your databases and SaaS tools, with scheduled reports, exports and alerts.
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Booking and scheduling
Appointments, resources, classes and events with availability rules, payments, reminders and calendar sync.
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Workflow and case management
Multi-step processes with roles, approvals, SLAs, audit trails and document generation for claims, applications, inspections or onboarding.
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SaaS front ends
Multi-tenant applications with subscription billing, onboarding, admin consoles and public APIs, covered in depth on our Singapore SaaS page.
Singapore client context
Web applications for Singapore businesses.
Singapore companies tend to run on a stack of SaaS tools plus one or two things no tool does. A web application is the piece that ties them together for your customers, partners or staff, and the requirements that matter locally are identity, integration and hosting.
Identity
Single sign-on with Google Workspace or Microsoft 365, SAML or OIDC for enterprise customers, and Singpass or other providers where your product qualifies and you hold the onboarding, with roles and permissions modelled per audience.
Integration
Accounting, CRM, payment, e-signature, messaging and logistics APIs connected with error handling and logs, so the application is the front door to systems you already run.
Hosting and operations
AWS ap-southeast-1 or Google Cloud asia-southeast1 by default for Singapore-facing applications, infrastructure as code, monitoring, backups and a runbook your IT provider can follow.
Growth
Applications are built so a mobile app, a public API or additional tenants can be added without a rewrite; see our Singapore mobile and SaaS pages for those next steps.
Pricing and timeline approach
How we price and schedule web application development for Singapore.
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Single-purpose application — from ₹3 lakh
One audience, a handful of screens, authentication, one integration and basic reporting. 8–10 weeks. Roughly SGD 5,000 upward.
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Multi-role portal — ₹6–12 lakh
Several audiences with distinct permissions, dashboards, search, notifications and two or more integrations. 10–16 weeks.
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Large application — ₹12–25 lakh and above
Many roles, complex workflows, reporting, SSO for enterprise customers and a public API. 16–24 weeks in phases.
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What moves the price
Number of roles and screens, integration count and depth, reporting complexity, SSO and compliance requirements, and real-time features.
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Timeline
A pilot group uses the application before general release; dated milestones and acceptance criteria are written into the proposal.
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Running costs
Singapore cloud hosting (typically SGD 100–600 a month), third-party API fees, and optional maintenance from ₹15,000 a month.
Technology
What we build web application development with.
- Next.js
- React
- TypeScript
- NestJS
- Node.js
- PostgreSQL
- Prisma
- Redis
- Meilisearch
- Auth0
- Keycloak
- AWS Singapore
- Google Cloud
- Docker
- GitHub Actions
- Playwright
Read how we choose between stacks on the technologies page.
How a project runs
The Singapore project process, step by step.
Scheduled around Singapore afternoons; every step is written into the proposal.
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Discovery — week 1
Two or three video sessions in your Singapore afternoon to map users, integrations and constraints; mutual NDA signed first. You receive a fixed-scope written proposal, usually within 48 hours of the last session.
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Design — weeks 2–3
Wireframes, a design system and a clickable prototype reviewed with your stakeholders before any code is written.
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Build — week 3 onwards
Weekly demos on a staging URL, GitHub access from day one, a Friday written status note, and a shared channel for questions during the overlap window.
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Test — final weeks
Functional, performance, accessibility and security testing against a pre-launch checklist you sign off in writing.
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Launch
Deployment to your chosen Singapore cloud region or app stores, monitoring and backups configured, and a launch-week watch with you.
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Support
30-day warranty, then optional maintenance with monthly reports, or a documented handover to your team.
Security, IP and compliance
What is standard on every Singapore build.
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Mutual NDA first
Signed before any brief is shared, on your template or ours. Sub-contractors are not used without written consent.
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Source code and IP are yours
Repositories, cloud accounts, app store listings, domains and design files are created in your name; we hold no licence over the delivered work.
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Security baseline
HTTPS with HSTS, security headers, OWASP Top 10 review, role-based access, encrypted secrets, audit logs and dependency scanning, plus a penetration test before launch on client-facing systems.
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Data handling
Data stays in the cloud region you choose. We implement the data-protection, retention and consent requirements your compliance advisers specify; we do not provide legal advice on Singapore regulation.
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Performance and accessibility
Core Web Vitals targets, WCAG 2.1 AA checks, and SEO and AEO fundamentals (clean URLs, structured data, llms.txt) built into every web deliverable.
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Continuity
Documentation, infrastructure as code, tested backups and a recorded handover, so a Singapore team or another vendor can take over without us.
Singapore delivery model
How a Singapore project runs with a team in Coimbatore.
SpikeSecure has one office, at CHIL SEZ IT Park, Saravanampatti, Coimbatore, India. Singapore clients are served remotely by that engineering team; there is no Singapore office, entity or local staff, and we do not claim one.
- Working hours. Our day runs 09:30–18:30 IST, which is 12:00–21:00 Singapore time, so every Singapore afternoon overlaps with the team for live calls, demos and same-day fixes. Morning messages are answered by midday SGT.
- Commercials. A written, fixed-scope proposal before work starts, quoted in SGD, USD or INR at your preference and invoiced through Stripe or Wise. Indicative ranges on this page come from our published Indian pricing and are confirmed per project.
- NDA and ownership. A mutual NDA is signed before discovery. Source code lives in a GitHub organisation you own; cloud, app store and domain accounts are in your name from day one; the intellectual property in the delivered work is yours.
- Communication. A named project lead, a shared channel on Slack or WhatsApp, weekly demos on a staging URL, a written status note every Friday and GitHub access throughout.
- Hosting. Deployed to the cloud region you choose, typically AWS or Google Cloud in Singapore for Singapore-facing products, with infrastructure as code so your team or another vendor can operate it later.
- After launch. A 30-day warranty on every build, then optional maintenance with monthly health reports, or a documented handover to your in-house team.
FAQ
Web application development for Singapore: your questions answered.
What is the difference between a website and a web application?
A website informs and converts visitors; a web application is software users log in to, with data, roles and workflows. Web applications need role-by-role design, an API, permissions, integrations and operational hosting, which is why they are scoped and priced differently from websites.
Can you add single sign-on with Google Workspace, Microsoft 365 or SAML?
Yes. OIDC with Google and Microsoft, SAML for enterprise customers, and identity providers such as Singpass where your product qualifies and you hold the onboarding, using Auth0, Keycloak or the provider SDKs.
Which cloud region will the application run in?
AWS Singapore or Google Cloud Singapore by default for Singapore-facing applications, or the region you specify, with infrastructure as code and accounts in your name.
Can the web application become a mobile app later?
Yes. The API is designed to be shared, so a Flutter or React Native app can be added with the same accounts and data; our Singapore mobile app page covers that phase.
How do you handle performance and security testing?
Load tests against realistic data, Core Web Vitals checks, OWASP Top 10 review, dependency scanning and a penetration test before launch for client-facing applications, with findings fixed under the fixed scope.
Can you take over an existing web application?
Yes. A code and infrastructure audit first, then a stabilisation scope, migration of the code into your repositories if needed, and continued development or maintenance on a fixed scope.
Where is the team that would build this?
In Coimbatore, India. SpikeSecure has no Singapore office; your project is delivered remotely under an NDA with weekly demos scheduled in your Singapore afternoon (our 09:30–18:30 IST day is 12:00–21:00 SGT).
Who owns the code and the accounts?
You do. Source code goes into a GitHub organisation in your name, and cloud, app store and domain accounts are yours from day one, with the intellectual property in the delivered work assigned to you.
How is a web application development project priced for Singapore?
From roles, screens, integrations and reporting, priced as a fixed amount using our published Indian range (web applications ₹3–25 lakh) as the starting point, quoted in SGD, USD or INR and paid in milestones.
Let's build
Ready for a web applicationyour users log in to?
A 30-minute discovery call and a fixed-scope quote — usually within 48 hours. No deck, no sales theatre.