2026-0043 Senior Full Stack Software Development Services - TUE 12 May

Deadline Date: Tuesday 12 May 2026

Requirement: Senior Full Stack Software Development Services

Location of Performance: Off-site

Note: Please refer to your Subcontract Agreement, article 6.4.1.a, which states “Off-Site Discount: 5% (this discount is applicable to all requirements, and applies when the assigned personnel are permitted to work Off-Site, such as at- home)". Please be sure to price this discount in your overall price proposal when submitting bids against off-site RFQs

Period of Performance: 2026 BASE: Starting as soon as possible but not later than 01 June 2026 to 31 December 2026, with the possibility to exercise following options:

2026 option: 01 October 2026 to 31 December 2026

2027 option: 01 January 2027 to 31 December 2027

Required Security Clearance: No Security Clearance Required

1. Introduction

NATO Communications and Information Agency (NCIA), as the main ICT service provider in NATO, is the main technical entity providing subject matter expertise to support NATO Cyber and Digital Transformation (CDT) Branch's Innovation Programmes of Work (PoW) and relevant activities in 2026. NCIA Chief Technology Office (CTO) is looking for a Contractor who will provide full-stack software development support to the PoW projects.

2. Objectives

The Contractor shall provide Senior Full Stack Software Development Services to architect, develop, implement, integrate, and deploy Full Stack application meant for analytical capabilities for the Toolbox platform that is being developed by NCIA. The Contractor will be responsible to provide technical expertise in the area of software development and coordinate activities with the various NCIA teams.

The Contractor will develop tailored tools to enable and facilitate demonstration of the results, maintain dashboards and information management artefacts and furthermore, the Contractor shall be able to provide on-site support to the workshops that will be organized within the scope of PoW projects.

3. Scope of Work

Under the direction / guidance of the NCIA Point of Contact or delegated staff, the Contractor shall perform the following activities:

Support NCIA in the NATO Programmes of Work with CDT in the area of software development for digital innovation and technology applications.

Develop advanced application capabilities for analysts, enabling the exploration, analysis, and synthesis of strategic foresight analysis data through complex, multi-step user experience workflows, including cross-article reasoning, topic engineering, source intelligence, and relevance assessment.

Develop full-stack integrations with AI-enabled backend services, including the exposure of AI-driven analytical functions, retrieval mechanisms, and automated synthesis capabilities in a controlled and user-transparent manner.

Apply sound software design principles to ensure transparent, auditable, and controllable analytical workflows, including clear traceability between inputs, sources, AI-assisted reasoning steps, and generated outputs, suitable for high-trust analytical and policy environments.

Deliver deployment-ready solutions that are compatible with restricted and secure environments, including solutions subject to accreditation for NATO UNCLASSIFIED (NU) deployment, and capable of operating under governance, security, and operational constraints beyond standard commercial systems.

The services are delivered through monthly milestones and delivery increments. The deliverables will be required by various dates, as identified in Section 4, throughout the contract execution.

4. Deliverables and Payment Milestones

This section thoroughly describes the deliverables and payment milestones. All deliverables are to be peer reviewed within their delivery cycle. Input and guidance will be provided by NCIA in written form or/and during the targeted review meetings.

During the period of performance, a Delivery Acceptance Sheet (DAS) shall be provided to the Purchaser for each scheduled delivery, as identified in Section 4.1. The Purchaser will confirm the acceptance by signing the DAS.

The expected classification level of the deliverables is NATO UNCLASSIFIED.

The contract will have optional scope extension work-packages to be executed in 2027 should NCIA choose to exercise them.

The following deliverables are expected from the services described in this statement of work:

4.1 Schedule of Deliverables

The contractor shall undertake the necessary research and evaluation necessary to provide the following deliverables by their respective due dates:

Deliverable 1: Project Kick-off and Requirements Analysis

Kick-off meeting minutes including the analysis of the Toolbox Development work that will be performed during the period of performance, an initial roadmap and review of milestones.

Due Date: June 01, 2026

KPIs: Kick-off Completion Rate (%) → Meeting conducted + minutes approved → Target: 100%; Requirements Coverage (%) → (Captured requirements / Identified requirements) × 100 → Target: ≥ 95%; Stakeholder Alignment Score (%) (survey/approval) → Target: ≥ 90%; Roadmap Accuracy (%) (milestones accepted without major revision) → Target: ≥ 90%; Milestone Definition Completeness (%) → Target: 100%

Payment Milestone: M1 – 15% of total value

Deliverable 2: Backend Development Phase 1

Establishment of core backend services and APIs; Initial data ingestion, storage, and retrieval foundations; Availability of backend services required for analytical UI consumption.

Due Date: July 01, 2026

KPIs: API Availability (%) → Target: ≥ 99%; Core Service Implementation Coverage (%) → Target: 100%; Data Ingestion Success Rate (%) → Target: ≥ 99%; Data Retrieval Latency (ms) → Target: within SLA (e.g., Payment Milestone: M2 – 10% of total value

Deliverable 3: Frontend Integration Phase 1

Frontend framework setup and baseline UI and Backend architecture; Initial analyst-facing views and navigation structure; Basic integration between frontend and backend services.

Due Date: August 03, 2026

KPIs: UI Framework Setup Completion (%) → Target: 100%; Frontend–Backend Integration Success Rate (%) → Target: ≥ 98%; Initial View Load Time (seconds) → Target: ≤ 2 seconds; Navigation Task Success Rate (%) → Target: ≥ 95%; UI Defect Density (# per feature) → Target: low / within threshold

Payment Milestone: M3 – 10% of total value

Deliverable 4: AI Integration Phase 1

Initial AI-enabled analytical components exposed through the UI and integrated in the backend; Cross-article analysis and comparison capabilities; Early traceability and transparency indicators linking outputs to sources.

Due Date: September 01, 2026

KPIs: AI Feature Availability (%) → Target: 100%; Cross-Article Analysis Accuracy (%) → Target: ≥ 85–90%; Traceability Coverage (%) → Outputs linked to sources → Target: ≥ 95%; AI Response Time (seconds) → Target: ≤ 3 seconds; User Trust/Explainability Score (%) → Target: ≥ 85%

Payment Milestone: M4 – 20% of total value

Deliverable 5: Backend Development Phase 2

Extension and stabilisation of backend services; Advanced retrieval, relevance, and topic-related logic; Backend support for iterative topic engineering and source intelligence.

Due Date: October 01, 2026

KPIs: Service Stability (Error Rate %) → Target: Payment Milestone: M5 – 10% of total value

Deliverable 6: Frontend and AI Integration Phase 2

Advanced frontend workflows for analyst control and refinement; Topic engineering, source intelligence, and relevance interaction patterns; Cross-view consistency, usability refinement, and workflow optimisation; Advanced AI-enabled reasoning and explanation capabilities; Adaptive reporting, synthesis, and content generation; Automatic newsletter creation and template-based analytical outputs.

Due Date: November 11, 2026

KPIs: Workflow Completion Rate (%) → Target: ≥ 95%; User Interaction Efficiency (time/task) → Improvement vs Phase 1 baseline; Cross-View Consistency Score (%) → Target: ≥ 95%; UI Performance (load time) → Target: ≤ 1.5 seconds; User Satisfaction Score (%) → Target: ≥ 90%; AI Output Quality Score (%) → Accuracy + relevance → Target: ≥ 90%; Automated Report Generation Success Rate (%) → Target: ≥ 95%; Newsletter Automation Accuracy (%) → Target: ≥ 90%; Content Generation Latency (seconds) → Target: ≤ 5 seconds

Payment Milestone: M6 – 15% of total value

Deliverable 7: Deployment & Environment Integration

Frontend and backend alignment for target environments; Deployment readiness for restricted, secure, and accredited environments; Final system integration, handover preparation, and operational readiness.

Due Date: December 31, 2026

KPIs: Deployment Success Rate (%) → Target: ≥ 98%; Environment Compatibility (%) → Target: 100%; System Uptime (%) → Target: ≥ 99.9%; Security/Compliance Pass Rate (%) → Target: 100%; Operational Readiness Score (%) → (runbooks, monitoring, support readiness) → Target: ≥ 95%

Payment Milestone: M7 – 20% of total value

4.2 2026 – Options (if Exercised)

The following activities are included as options, separate from core development milestones:

Deliverable 1 (if 2026 OPTION is exercised): Quality Assurance & Testing

Perform functional and integration testing; Perform UI validation and workflow verification; Provide acceptance support and defect resolution.

Due Date: October 30, 2026

KPIs: Quality Assurance Tests Success Rate (%) → Target: ≥ 98%; Latency/Response Time (%) → Target: 99% of users experience response time under 200ms; Requirements Traceability (%) → Target: ≥ 95%, feature has a corresponding test case; Crash-Free Session Rate (%) → Target: ≥ 98%, SW remains stable during stakeholder testing

Payment Milestone: OPTION M1 – 50% of 2026 OPTION value

Deliverable 2 (if 2026 OPTION is exercised): Maintenance & Troubleshooting

Provide post-deployment stabilisation; Provide bug fixing and minor adjustments; Support during initial operational use.

Due Date: December 31, 2026

KPIs: Bug fixing Success Ra