Services · Engineering
Custom software development company for systems your business runs on
Custom software development means designing and building software around how your business actually works, instead of bending the business to fit a product. AMT (Advanced Millennium Technologies) has built custom software since 2004, with 150+ engineers in Bengaluru and Kochi, under ISO 9001:2015 and ISO 27001:2022.
Schedule Technical DiscoveryYour first conversation will be with a senior technical partner, not a salesperson.
When custom software is the right call
Buy software when a product already does 80% of what you need. Build it when one of these is true:
- The workflow is how you compete, and a generic product would flatten it.
- You have outgrown spreadsheets and the products on the market each miss something you cannot work around.
- Several systems need to work as one, and no product connects them the way you need.
- Your rules, regulations or languages are specific enough that configuration will not cover them.
Build, buy or configure?
| Question | If yes | If no |
|---|---|---|
| Does an existing product cover 80% of the need? | Buy or configure it | Keep going |
| Is the process a competitive advantage? | Build | Buy and adapt the process |
| Do you need to own the code and the roadmap? | Build | Buy |
| Will it connect three or more of your systems? | Build, or buy plus custom integration | Buy |
| Do you have someone to own it after launch? | Build | Fix that first, whichever you choose |
Rule of thumb: if you cannot name what the software does differently from what you can buy, buy.
How to choose a custom software development company: eight checks
Use these on any vendor, including us.
- Do they show you a real stack and a real client? Every AMT case study lists both.
- Who is your first conversation with? At AMT it is a senior technical partner.
- Do they write the scope before they price it? We start with a two to three week discovery sprint that ends in a written scope, risks and an estimate range.
- Can you see the gates? Ask what has to be true before each stage moves on. Ours are on How we work.
- What is their AI coding rule? Ours: no blind AI-generated code. A named engineer reviews every line.
- Who owns the code? This should be in the contract, not a conversation.
- What security standard do they work to? AMT is certified to ISO 27001:2022. See Security.
- What happens after launch? Ask who maintains it in year three. We do, for platforms we have run for more than six years.
What we build
| Type | Examples from our work |
|---|---|
| Enterprise platforms | A governance, risk and compliance platform with ERM, audits, GDPR, SOC and AML/CFT modules |
| Operations software | A four-app commodity logistics platform with tracking and proof of delivery |
| Customer-facing apps | Food ordering for airports and stadiums with native iOS and Android apps |
| Multi-organisation systems | A multilingual legal aid platform used by several humanitarian organisations |
| Data-heavy systems | Fleet intelligence with IoT predictive maintenance and real-time updates |
Proof
| Case study | What AMT did |
|---|---|
| Enterprise GRC platform | Owned the full lifecycle for a global audit and advisory network's multi-organisation GRC platform |
| Legal aid platform for a humanitarian NGO | Built a multilingual, multi-tenant platform and has supported it under SLA for 6+ years |
| Commodity logistics, Malaysia | Replaced paper with four connected apps for palm oil, cement and water transport |
| Airport and stadium food delivery | Built customer, restaurant, agent and admin apps with 24-hour, timezone-aware ordering |
| Fleet intelligence, Europe | Built route optimisation and IoT predictive maintenance for a transportation company |
Technologies
Back end: .NET, Java and Spring Boot, Node.js, NestJS, Python, Golang. Front end: Angular, React, Next.js, Vue. Mobile: Swift, Kotlin. Data: SQL Server, PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch. Cloud: AWS, Azure, Google Cloud. Full list and support dates on Technologies.
How a project runs
- Technical discovery call. Thirty minutes with a senior technical partner.
- Discovery sprint. Two to three weeks. Written scope, architecture note, risks, estimate range.
- Build in increments. You accept each one in a test environment.
- Production readiness. Monitoring, rollback, access and runbooks signed off.
- Handover or support. Your team takes it over, or AMT runs it under application maintenance and support.
Pick how you pay on Engagement models: fixed scope, time and materials, or a dedicated team.
What drives custom software development cost
We quote after discovery. These are the drivers.
| Driver | Low complexity | Medium complexity | High complexity |
|---|---|---|---|
| Users and roles | One user type | A few roles | Many roles, many organisations |
| Integrations | None or one | Two or three systems | Core systems, real-time sync |
| Platforms | Web | Web and one mobile platform | Web, iOS and Android |
| Rules and compliance | Simple | Industry rules | Regulated data, audit trails |
| Languages and regions | One | A few | Many, with local currency and content |
FAQ
What is custom software development?
Designing, building and maintaining software for one organisation's specific needs, instead of buying a product built for everyone. You own the result and decide its roadmap.
How much does custom software development cost?
It depends on users and roles, integrations, platforms, compliance and languages. AMT quotes after a technical discovery call, and most projects start with a two to three week discovery sprint that ends in an estimate range.
How do I choose the right custom software development company?
Check for real case studies with stacks, a written scope before a price, visible delivery gates, a clear AI coding rule, code ownership in the contract, a recognised security standard, and a plan for support after launch.
Is bespoke software the same as custom software?
Yes. Bespoke software is the common UK term for custom software development.
Do you work with clients in the US, UK and Europe?
Yes. AMT is an Indo-German company delivering from Bengaluru and Kochi for clients across the United States, Europe, the Middle East and Asia.
Who owns the code you write?
Ownership is set out in your contract before work starts.
Tell us what the software must do, who uses it, and what you use today.