CUSTOM SOFTWARE DEVELOPMENT SINGAPORE

Custom Software Development in Singapore

Off-the-shelf software forces your teams to work around it. We design and build custom software in Singapore that fits the way your business already works, from internal platforms and customer portals to AI-powered applications, and we support it long after launch.

Call +65 8922 8242

Free 30-minute consultation with a senior engineer. No obligation.

  • Headquartered at 71 Robinson Road, Singapore
  • Trusted by GIC, UOB, MPA, and government agencies
  • PDPA-ready engineering and data handling
  • Design, engineering, and AI under one roof

Trusted by Singapore's Leading Institutions

WHAT WE BUILD

Custom Software for the Way Your Teams Actually Work

From ideation to implementation, we craft custom software that removes manual work, connects your systems, and gives your teams tools they want to use.

Enterprise Web Applications

Internal platforms, operations dashboards, and customer portals built on modern web stacks and designed for daily use by hundreds of staff.

Workflow & Process Automation

Replace spreadsheets, email chains, and manual approvals with software that routes, validates, and records work automatically.

API Development & System Integration

Connect your ERP, CRM, core banking, or government systems through secure APIs so data moves without re-keying.

AI & Machine Learning Features

Document extraction, intelligent search, recommendation, and AI agents built on your own data and deployed inside your existing tools.

Legacy System Modernisation

Re-platform ageing applications onto maintainable, cloud-ready architecture without stopping the business that depends on them.

Ongoing Support & Evolution

Managed hosting, monitoring, security patching, and a roadmap of improvements so the software keeps pace with your business.

HOW WE WORK

From Discovery to Daily Use in Weeks

A fixed-scope discovery phase means you know cost, timeline, and architecture before committing to a full build.

  1. Step 1

    Discovery Call

    A 30-minute call to understand your goals, current systems, and constraints. You leave with an initial view of options and rough effort.

  2. Step 2

    Scoping & Design Sprint

    A short, fixed-scope phase of workshops, process mapping, and clickable prototypes. Output: a fixed-price proposal with architecture and timeline.

  3. Step 3

    Agile Build

    Regular releases into a staging environment your team can test. You see working software throughout the build, with a chance to adjust as you go.

  4. Step 4

    Launch & Support

    Deployment, training, documentation, and a support agreement. The same engineers who built it stay on the account.

WHY ONE X GROUP

A Singapore Team Built for Production Software

We are a Singapore-headquartered technology group that designs, builds, and runs software for banks, government agencies, and global brands.

Local Team, Local Accountability

Your product, engineering, and design leads sit in Singapore. Meetings happen in your time zone and your office when you need them.

Enterprise Track Record

We have shipped platforms for GIC, UOB, Julius Baer, the Maritime and Port Authority, and Canon. We understand procurement, security reviews, and compliance.

Grant-Ready Engagements

We scope and document projects to support Enterprise Development Grant (EDG) and Productivity Solutions Grant (PSG) applications where your project qualifies.

AI Built In From Day One

Every build is designed to take advantage of AI where it earns its place: document processing, agents, search, and analytics on top of your own data.

Custom Software Development FAQs

Common questions from Singapore businesses considering a custom build.

Build the Software Your Business Actually Needs

Tell us what your teams are working around today. We will come back with options, effort, and a clear next step.

Build Your AI Infrastructure with One X Group

Important Notice and Disclaimer

One X Group Pte. Ltd. (“One X Group”, “we”, “us”, or “our”) is a commercial technology consulting firm. We are not a government agency, statutory board, or official representative of any Singapore government body, and we are not affiliated with, endorsed by, or acting on behalf of Enterprise Singapore, the Infocomm Media Development Authority (IMDA), the Agency for Science, Technology and Research (A*STAR), the Inland Revenue Authority of Singapore (IRAS), the National Research Foundation (NRF), AI Singapore, or any other government agency referenced on this website.

The information presented on this website, including service descriptions, industry insights, grant summaries, case studies, and editorial content, is provided for general informational purposes only. While we make reasonable efforts to keep this information accurate and current, we do not warrant or guarantee the completeness, accuracy, reliability, or timeliness of any information displayed. Programmes, regulations, terms, conditions, pricing, and availability are subject to change at any time without notice.

Nothing on this website constitutes financial advice, tax advice, legal advice, regulatory advice, or a recommendation to adopt any specific technology, vendor, or funding programme. Tools such as eligibility checkers, calculators, comparison tables, and AI-generated outputs are provided as indicative guides only and do not guarantee eligibility, approval, performance, or any specific outcome. You should independently verify all information with the relevant authority or qualified professional adviser before making any business, financial, or legal decision.

Client testimonials, case studies, and project outcomes presented on this website reflect individual experiences and do not guarantee similar results. Past performance is not indicative of future outcomes. Engaging One X Group does not guarantee any specific commercial, regulatory, or funding result.

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