One Code Solution

Case Studies

Proven Delivery for Enterprise-Grade Systems.

Explore how One Code helps organisations modernise critical workflows, strengthen governance, and deliver secure digital platforms through structured development, integration, testing, UAT, and ongoing enhancement.

Delivery Portfolio

Selected work across enterprise environments.

Explore documented delivery experience across operational platforms, governance workflows, procurement systems, aviation, energy, financial services, telecommunications, and international product teams.

Selected enterprise work

A broad portfolio of documented delivery, enhancement, and support engagements.

Cross-industry

Enterprise, energy, aviation, finance, telecom, and public-sector contexts.

Delivery lifecycle

Build, integration, QA, UAT, rollout, support, and continuous enhancement.

Filter work

36 projects found

Focus area
Client

Enterprise Digital Experience & Dedicated Squad Delivery

International Enterprise Delivery Experience

Philip Morris International / PT HM Sampoerna

Enterprise Digital Platform Delivery Support

Supporting Enterprise Digital Platform Delivery Through a Scrum Squad

One Code supported enterprise digital-delivery requirements through a structured squad model, combining application engineering, frontend development, platform support, and Scrum-based team collaboration. The engagement represents experience working within a multinational enterprise environment where delivery discipline, team coordination, and maintainable implementation are critical.

Scrum Squad DeliveryEnterprise Web DevelopmentFrontend EngineeringPlatform Support+1 more

Technology

Sitefinity.NET CoreVue.jsAngular+1
View Details

Energy & Operational Governance

PT Pertamina (Persero)

SOLIDS - Digitalisasi Batasan Stock Operasional Nasional

Digitising Operational Stock Governance

One Code supported the development of SOLIDS, a digital platform designed to improve how operational stock-limit information is prepared, reviewed, approved, monitored, and reported across multiple operational roles.

Operational WorkpapersApproval WorkflowDashboard MonitoringReporting+2 more

Technology

C#.NET 8Microsoft SQL ServerBootstrap+3
View Details

Procurement & Enterprise Workflow

PT Pertamina (Persero)

PROMISE - Procurement Plan List Enhancement

Improving Procurement Planning Workflows

One Code enhanced the PROMISE procurement-planning platform to improve procurement-status handling, buyer information visibility, approval workflows, and downloadable planning records for internal procurement stakeholders.

Procurement WorkflowApproval ProcessStatus ManagementDocument Output+2 more

Technology

Microsoft SQL ServerEnterprise Identity IntegrationHRIS IntegrationScheduled Jobs+2
View Details

Digital Experience & Content Management

ASCOPE

ASCOPE Website Revamp

Rebuilding a Regional Energy Association's Digital Presence

One Code supported the revamp of the ASCOPE website to create a more modern digital experience for organisational information, member content, leadership profiles, task-force updates, news, and insights.

Website RevampCMSMember InformationLeadership Content+2 more

Technology

C#.NET 8Azure App ServiceAzure SQL+3
View Details

Aviation & Airport Infrastructure

PT Angkasa Pura II

iRIMS - Integrated Risk Management System

Modernising Enterprise Risk Management at Scale

One Code supported the phased development of iRIMS, an enterprise risk-management platform that helps PT Angkasa Pura 2 digitise risk assessment, monitoring, reporting, and management visibility across organisational units.

Risk AssessmentRisk MonitoringTop RiskDashboards+3 more

Technology

LaravelEnterprise Web ApplicationRBACIdentity Integration+2
View Details

Enterprise Shared Services

PT Pertamina (Persero)

PRIME Pooler - Shared Services Enhancement

Enhancing Document Lifecycle and File-Transfer Workflows

One Code supported the enhancement of PRIME Pooler to improve document visibility, file search, document-list export, controlled file transfer, and role-based workflow handling within shared-services operations.

Document LifecycleFile TransferSearch & ExportRole-Based Workflow+2 more

Technology

C#.NET 8Microsoft SQL Server.NET Web API+3
View Details

International Business Operations

PT Pertamina (Persero)

PIN - Pertamina International Navigator Enhancement

Supporting International Business Navigation Workflows

One Code supported phased enhancements to PIN, an internal enterprise platform used to support international business operations through structured workflows, reporting improvements, controlled access, testing, and user enablement.

Enterprise WorkflowTraffic ReportingDashboardRole-Based Access+2 more

Technology

C#.NET 8Microsoft SQL ServerBootstrap 5+3
View Details

Legal Operations & Enterprise Workflow

Selected Enterprise Delivery

PT Pertamina (Persero)

SIAP - Sistem Informasi dan Administrasi Perkara

Digitising Case Administration and Legal Information Workflows

One Code supported the enhancement of SIAP, a legal case-administration platform designed to help internal teams manage case information, supporting documents, workflow access, and real-time information needed for more structured case handling and decision support.

Case AdministrationRole-Based AccessDocument ManagementWorkflow Support+3 more

Technology

Enterprise Web ApplicationOn-Premise ArchitectureRole-Based Access ControlIdentity Integration+2
View Details

Legal & Contract Operations

Ongoing Enhancement & Reengineering

PT Pertamina (Persero)

LCMS - Legal Contract Management System Enhancement

Strengthening Legal Contract Management Workflows

One Code supported enhancement and reengineering work for LCMS, a platform used to support legal-contract workflows. The engagement covered requirements analysis, business-process alignment, workflow consolidation, design specification, testing preparation, and enhancement delivery.

Contract WorkflowBusiness Process ImprovementWorkflow ConsolidationRequirement Analysis+3 more

Technology

Enterprise Web ApplicationWorkflow DigitalisationRole-Based AccessSystem Design+2
View Details

Document Automation & Procurement Operations

Selected Enterprise Delivery

PT Pertamina (Persero)

DOCGEN - Document Generation Platform Reengineering

Reengineering Enterprise Document Generation Workflows

One Code supported the reengineering of DOCGEN, an enterprise document-generation platform used to improve document preparation, metadata handling, document updates, approval support, and integration with related procurement and enterprise systems.

Document GenerationContract DocumentationTemplate ManagementMetadata Handling+3 more

Technology

.NET 8ASP.NET Core MVCRazor ViewsAspose.Words+4
View Details

Enterprise Records & Information Management

Multi-Phase Enhancement Delivery

PT Pertamina (Persero)

PRIME - Pertamina Record and Information Enterprise

Enhancing Enterprise Record and Information Management

One Code supported multiple enhancement initiatives for PRIME, an enterprise platform designed to manage records, documents, approvals, file movement, reporting, and shared-services workflows across internal business functions. This work included enhancements to document lifecycle processes, active-document visibility, search capability, controlled file transfer, dashboard integration, reporting, and user-role management.

Enterprise RecordsDocument LifecycleFile TransferRole-Based Workflow+4 more

Technology

C#.NET 8Microsoft SQL Server.NET Web API+4
View Details

Governance, Compliance & Vendor Management

Selected Enterprise Delivery

PT Pertamina (Persero)

MuroKOBA - Vendor-Related Party Governance Enhancement

Strengthening Vendor-Related Party Governance Workflows

One Code supported the enhancement of MuroKOBA, an enterprise governance platform designed to support structured management of vendor-related party information, review workflows, approval processes, dashboard access, and operational reporting. The project focused on helping internal stakeholders manage governance-related information through a more controlled and traceable digital workflow.

Vendor GovernanceRelated-Party WorkflowRole-Based AccessDashboard+4 more

Technology

Enterprise Web ApplicationRole-Based WorkflowWeb API IntegrationIdentity Integration+3
View Details

Operational Excellence & Root Cause Analysis

Selected Enterprise Delivery

PT Kilang Pertamina Internasional

RCPS - Root Cause Problem Solving Web System

Digitising Root Cause Problem-Solving Workflows

One Code supported the development of a web-based Root Cause Problem Solving system for PT Kilang Pertamina Internasional. The platform was designed to help operational teams document incidents, manage root-cause analysis, coordinate corrective-action workflows, route approvals across responsible roles, and provide reporting visibility for follow-up activities.

Root Cause AnalysisIncident Follow-UpCorrective Action WorkflowApproval Routing+4 more

Technology

Web-Based Enterprise ApplicationWorkflow AutomationRole-Based AccessDashboard+3
View Details

Asset Governance & Business Process Digitalisation

Selected Enterprise Delivery

PT Pertamina (Persero)

PARADIZE - Pertamina Asset Divestment Digitalized

Digitising Asset Divestment Governance Workflows

One Code supported the development of PARADIZE, a digital platform designed to support structured asset-divestment governance processes. The project covered business requirements, system design, user-role workflows, API integration, testing, user guidance, and User Acceptance Testing across phased delivery activities.

Asset Divestment WorkflowBusiness Process DigitalisationRole-Based AccessDocument Handling+3 more

Technology

Enterprise Web ApplicationWeb API IntegrationRole-Based AccessDocument Workflow+3
View Details

Internal Audit & Enterprise Assurance

Ongoing Delivery

PT Pertamina (Persero)

SUPREME - Internal Audit Protocol Digitalisation

Digitising Internal Audit Planning and Assurance Workflows

One Code is supporting the development of SUPREME, an enterprise platform designed to support internal audit processes. The platform is being developed to help audit teams manage audit assignments, scheduling, role-based activities, audit documentation, notifications, follow-up workflow, and audit-report preparation within a structured digital environment.

Audit PlanningAudit AssignmentAudit SchedulingRole-Based Workflow+4 more

Technology

Enterprise Web ApplicationRole-Based AccessWorkflow AutomationNotification Service+4
View Details

Downstream Operations & Approval Workflow

Selected Enterprise Delivery & Continuing Enhancement

PT Pertamina (Persero)

DOAS - Downstream Optimization Approval System

Digitising Downstream Optimisation Approval Workflows

One Code supported the development and continuing enhancement of DOAS, a digital platform designed to support approval and monitoring processes for downstream optimisation activities. The solution helps internal stakeholders manage structured submissions, review flows, approvals, monitoring activities, and supporting documentation through a controlled enterprise workflow.

Approval WorkflowOperational MonitoringRole-Based AccessSupporting Documentation+3 more

Technology

Enterprise Web ApplicationWorkflow AutomationRole-Based AccessDocument Workflow+3
View Details

Procurement Planning & Cost Estimation

Historical Enterprise Delivery

PT Kilang Pertamina Internasional

HPS - Harga Perkiraan Sendiri

Supporting Structured Cost-Estimate Planning Workflows

One Code supported the development and enhancement of HPS, a web-based application used to support structured cost-estimate preparation, calculation, review, approval, and reporting activities. The project helped move key estimate-related workflows into a more controlled digital process, supported by master data, user roles, testing, and formal validation activities.

Cost EstimationCalculation WorkflowReview & ApprovalMaster Data+4 more

Technology

Enterprise Web ApplicationCalculation WorkflowRole-Based AccessReporting+3
View Details

Financial Services Technology Delivery

Technology Delivery Partnership

Lembaga Penjamin Simpanan (LPS)

Integrated Core System (ICS)

Supporting Integrated Core System Delivery for Financial Services

One Code provided development and quality-assurance delivery capacity as part of an NTT-led technology engagement supporting Integrated Core System initiatives for LPS. Our contribution supported the wider project team with structured software-delivery capability, quality validation, and enterprise project coordination.

Development DeliveryQuality AssuranceEnterprise Project SupportTeam Augmentation+1 more

Technology

Technology Delivery PartnerDevelopment SupportQA SupportEnterprise Team Collaboration
View Details

Financial Services & Workplace Collaboration

Technology Delivery Partnership

MUFG

SharePoint Migration

Supporting Enterprise Collaboration Platform Migration

One Code contributed delivery capacity to an NTT-led SharePoint migration engagement for MUFG. The engagement supported the transition of enterprise collaboration and content-management activities through project-based technical delivery and coordinated implementation support.

SharePoint MigrationEnterprise CollaborationTechnical Delivery SupportProject Coordination+1 more

Technology

Technology Delivery PartnerMigration SupportDevelopment Resource SupportEnterprise Team Collaboration
View Details

Enterprise Planning & Business Operations

Technology Delivery Partnership

FIF

Marketing Budget System (MBS)

Supporting Marketing Budget Management Delivery

One Code provided development delivery support as part of an NTT-led engagement for a Marketing Budget System initiative. The work supported an enterprise project team responsible for improving the digital handling of marketing-budget planning and operational processes.

Business Application DeliveryDevelopment SupportEnterprise PlanningPartner Delivery+1 more

Technology

Technology Delivery PartnerDevelopment Resource SupportEnterprise Delivery Team
View Details

Audit, Complaint Management & Governance

Selected Enterprise Delivery

PT Pertamina (Persero)

ANGLOCITA WBS - Complaint Management Enhancement

Digitising Complaint Management and Audit Review Workflows

One Code supported the enhancement of ANGLOCITA WBS, a digital platform designed to help audit and governance teams manage complaint intake, investigation status, supporting evidence, analysis records, and complaint-history tracking. The platform provides structured access for auditors, senior auditors, managers, and executive reviewers, enabling controlled handling of complaint information from initial submission through review, follow-up, and closure.

Complaint IntakeAudit WorkflowEvidence ManagementStatus Tracking+5 more

Technology

Enterprise Web ApplicationRole-Based WorkflowDocument Upload & DownloadSearch & Filter+3
View Details

Shared Services & Consumption Management

Selected Enterprise Delivery

PT Pertamina (Persero)

iMeals - Sistem Konsumsi Shared Services Asset Management

Digitising Shared Services Consumption Workflows

One Code supported the development of iMeals, a digital platform for managing consumption-related workflows within Shared Services Asset Management. The solution supports structured collaboration between requestors, fulfilment teams, approvers, and administrators, helping internal teams manage service requests through a more controlled workflow.

Consumption RequestsRequestor WorkflowFulfiller WorkflowApproval Process+4 more

Technology

Enterprise Web ApplicationRole-Based WorkflowRequest & Fulfilment ProcessApproval Workflow+2
View Details

Maintenance, Work Order & Operational Workflow

Selected Enterprise Delivery

PT Pertamina (Persero)

IIMS - User Role and Work Order Workflow Enhancement

Enhancing Operational Notifications and Work Order Workflows

One Code supported enhancement work for IIMS, focused on user-role capability, operational notifications, work-order management, status changes, approval activities, and rollout support for relevant business units. The enhancement enabled users to create, edit, submit, release, and monitor notifications and work orders through controlled access rights and structured workflow stages.

User Role ManagementNotification WorkflowWork Order ManagementStatus Change+4 more

Technology

Enterprise Web ApplicationRole-Based AccessNotification WorkflowWork Order Workflow+3
View Details

Infrastructure Planning & Strategic Decision Support

Technology Delivery Partnership

PT Pertamina (Persero)

PIIM - Pertamina Integrated Infrastructure Masterplan

Digitising Strategic Infrastructure Masterplan Visibility

One Code contributed to the development of PIIM, a web-based strategic infrastructure-planning platform that provides structured reference information for infrastructure roadmaps across Pertamina subholdings. The platform supports the presentation of long-term infrastructure planning information, including supply-and-demand considerations, work areas, strategic roadmaps, and planning references for business stakeholders.

Infrastructure MasterplanStrategic RoadmapPlanning ReferenceMulti-Subholding Visibility+3 more

Technology

Enterprise Web ApplicationStrategic Planning PortalRole-Based AccessData Visualisation+2
View Details

Telecommunications & Digital Services

International Delivery Experience

Pareteum

Pareteum - Microservice Platform Delivery Support

Supporting Scalable Digital-Service Platform Engineering

One Code contributed engineering capability within a microservice-oriented digital-services environment for Pareteum. The engagement reflects our experience supporting internationally distributed delivery teams using modern backend, database, and frontend technologies for scalable application environments.

Microservice ArchitectureBackend DevelopmentDatabase DevelopmentFrontend Engineering+1 more

Technology

C#.NET CoreSQL ServerVue.js+1
View Details

Enterprise Software & Customer Operations

International Delivery Experience

Quadira

Quadira - Microsoft Dynamics Delivery Support

Supporting Microsoft Dynamics and Cloud-Based Enterprise Workflows

One Code contributed delivery capability for an enterprise application environment involving Microsoft Dynamics, Microsoft Azure, SQL Server, and C#/.NET technologies. The engagement demonstrates experience supporting enterprise business systems that require structured data management, integration readiness, and maintainable application development.

Microsoft DynamicsEnterprise Application SupportDatabase DevelopmentCloud-Enabled Delivery+1 more

Technology

Microsoft DynamicsMicrosoft AzureC#.NET+1
View Details

Low-Code Application Delivery

International Delivery Experience

Falcker

Falcker - Enterprise Application Delivery Support

Supporting Low-Code and Custom Application Delivery

One Code supported international delivery collaboration for Falcker across low-code and custom application development environments. The experience reflects our ability to work across established enterprise technologies while supporting front-end development, application enhancement, and maintainable delivery practices.

Low-Code DevelopmentCustom Application DevelopmentFrontend EngineeringEnterprise Workflow Support+1 more

Technology

OutSystemsC#.NETHTML+3
View Details

Digital Mobility & Platform Engineering

International Delivery Experience

Swapfiets

Swapfiets - Digital Product Delivery Support

Supporting Digital Product Delivery for a Mobility Business

One Code's international portfolio includes delivery support for Swapfiets, a Netherlands-based mobility business. The engagement reflects experience contributing to product-oriented web delivery, single-page application environments, and distributed collaboration across international teams.

Digital Product DeliverySingle-Page Application SupportWeb ArchitectureFrontend Engineering+1 more

Technology

Single-Page ApplicationWeb ArchitectureFrontend DevelopmentProduct-Oriented Delivery
View Details

Aviation & Enterprise Risk Management

Continuous Enhancement & Modernization System

PT Angkasa Pura Indonesia (In Journey Airports)

SIERINA - Enterprise Enhancement for Existing Risk Management System

Extending Enterprise Risk Management Through Phased Delivery

Following the initial development of iRims, One Code continued to support phased enhancement by delivering for the existing enterprise risk-management platform. The engagement focused on maintaining delivery continuity, validating enhancements through structured testing, supporting risk-reporting improvements, and preparing release documentation for successive implementation phases.

Managed ServicesRisk ReportingRisk MonitoringApplication Enhancement+3 more

Technology

LaravelEnterprise Web ApplicationRole-Based AccessDashboard & Reporting+2
View Details

Procurement & Enterprise Workflow

Continuous Enhancement Delivery

PT Pertamina (Persero)

PROMISE - Procurement Plan List Phase II Enhancement

Extending Digital Procurement Planning Capabilities

One Code continued the enhancement of PROMISE, the Procurement Plan List platform used to support the preparation, submission, review, and management of procurement plans. The Phase II engagement focused on improving procurement transaction workflows, planning information, status visibility, document output, and user validation across relevant procurement roles.

Procurement PlanningTransaction WorkflowPlanning StatusApproval Process+3 more

Technology

Microsoft SQL ServerEnterprise Identity IntegrationRole-Based WorkflowScheduled Jobs+3
View Details

Maintenance & Operational Workflow

Selected Enterprise Delivery

PT Pertamina (Persero)

IIMS - Rollout, KPI, and User Role Enhancement

Scaling Operational Workflows Across Business Units

One Code supported multiple enhancement activities for IIMS, including rollout support, user-role improvements, notification workflows, operational work-order capability, and functionality tailored for KPI and Commercial & Trading-related business processes. The engagement strengthened how authorised users create, submit, update, release, and monitor operational notifications and work orders through structured digital workflows.

Business Unit RolloutUser Role ManagementNotification WorkflowWork Order Management+3 more

Technology

Enterprise Web ApplicationRole-Based AccessNotification WorkflowWork Order Workflow+3
View Details

Downstream Operations & Business Optimisation

Ongoing Enhancement Programme

PT Pertamina (Persero)

DOAS 2.0 - Downstream Optimization Approval System Enhancement

Strengthening Downstream Optimisation Governance

One Code continued its delivery support for DOAS through the DOAS 2.0 enhancement programme. The initiative is designed to further improve the digital handling of downstream optimisation submissions, review activities, approval processes, monitoring requirements, and operational workflow controls.

Operational ApprovalWorkflow EnhancementOptimisation MonitoringProcess Governance+3 more

Technology

Enterprise Web ApplicationWorkflow AutomationRole-Based AccessApproval Workflow+3
View Details

Document Automation & Enterprise Operations

Continuous Enhancement Programme

PT Pertamina (Persero)

DOCGEN 2.0 - Document Generation Enhancement

Extending Enterprise Document Generation Capabilities

One Code continued to support the evolution of DOCGEN through enhancement and reengineering activities for enterprise document-generation workflows. The programme focuses on improving document preparation, template-based generation, metadata handling, workflow support, integration readiness, and the maintainability of document-related business processes.

Document GenerationTemplate ManagementMetadata HandlingWorkflow Enhancement+3 more

Technology

.NET 8ASP.NET Core MVCRazor ViewsAspose.Words+4
View Details

Procurement Automation & System Integration

Integration & Automation Initiative

PT Pertamina (Persero) - Procurement Management

RPA Integration - DOCGEN 2.0 to SMART GEP Project Request

Connecting Document Generation with Procurement Project Requests

One Code supported the RPA integration initiative between DOCGEN 2.0 and the Project Request module within SMART GEP. The initiative focused on improving the flow of relevant document and project-request information between systems, reducing manual handling, strengthening data consistency, and supporting more integrated procurement workflows.

RPA IntegrationDocument GenerationProject Request WorkflowProcurement Process Support+3 more

Technology

RPASystem IntegrationEnterprise API IntegrationDocument Workflow+3
View Details

Telecommunications, IoT & Platform Engineering

International Delivery Experience

Artilium NV

IoT Application - Artilium

Supporting IoT Application Engineering for Telecommunications Services

One Code contributed engineering and quality-assurance capability for an IoT application environment serving Artilium. The engagement included support for application delivery, change-request validation, test documentation, test execution, and technology work within a modern telecommunications platform environment.

IoT Application DevelopmentChange Request SupportQuality AssuranceTest Documentation+2 more

Technology

C#.NET CoreSQL ServerMicroservices+3
View Details

International Digital Platform Delivery

International Delivery Experience

Philip Morris International

Kazakhstan Digital Platform - Sitefinity & EMS

Supporting Digital Platform Enhancement for an International Market

One Code supported digital-platform delivery activities for a Kazakhstan-based market engagement involving Sitefinity and EMS-related development work. The delivery scope included platform enhancement, Sitefinity upgrade activities, frontend and navigation improvements, deployment support, code clean-up, and development work for an EMS React application.

CMS EnhancementSitefinity UpgradeFrontend ImprovementEMS Application Development+3 more

Technology

Sitefinity.NET CoreReactVue.js+3
View Details

Showing 36 case studies