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This project covers the end-to-end compliance layer for our web-based RegTech platform. The work spans user and business verification through to real-time transaction oversight, and every module must interoperate cleanly so auditors can follow a single, transparent trail. Scope The build must include: • KYC – onboarding flow, ID document capture, liveness checks, sanctions & PEP screening • KYB – business registry look-ups, UBO discovery, document management • AML Screening with ongoing monitoring – nightly batch re-screening plus instant alerts on match escalation • Transaction monitoring – rule engine able to flag velocity, amount, pattern and geo anomalies in real time • Risk logic – configurable risk scoring that blends KYC/KYB outputs with transactional behaviour • Threshold setting – admin UI for business users to tweak rules, weights and alert tiers without code deploys Key expectations – Modular, API-first micro-service architecture so future mobile clients can reuse the same endpoints – Dashboard showing alert queues, case management workflow and downloadable audit reports (CSV, PDF) – Role-based access control, full audit logging, GDPR-compliant data retention toggles – Integration hooks for common data providers (e.g. ComplyAdvantage, Dow Jones, SumSub) but no vendor lock-in; a clean adaptor layer is required – Unit and integration tests covering happy paths and edge cases; CI pipeline must block merge on coverage regression – Documentation: sequence diagrams, API reference (OpenAPI), deployment guide for Docker/Kubernetes Acceptance criteria A sandbox demo will be provisioned. Passing criteria are: 1. All mandatory components deploy cleanly via CI to the sandbox. 2. Synthetic users and transactions trigger the expected alerts at the configured thresholds. 3. Risk scores are reproducible across identical data sets. 4. Audit report exports match the sample template exactly. Code ownership transfers on final payment, GPL-free, with commit history intact.
Project ID: 40694430
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244 freelancers are bidding on average £1,076 GBP for this job

✅ Hello, You need KYC/KYB, AML re-screening, real-time transaction monitoring, and reproducible risk scoring tied into one audit trail, with adaptor-based integrations for providers like SumSub, ComplyAdvantage, and Dow Jones. We would start by defining service boundaries, event flow, and the audit model first, since that drives alerts, case management, exports, and GDPR retention. - Proposed stack: Laravel, PostgreSQL, Redis, Docker/Kubernetes. - API-first design with OpenAPI, OAuth2/JWT, RBAC, audit logging. - Adaptor layer for KYC/AML providers, batch re-screening, realtime rules. - PHPUnit/integration tests, CI coverage gates, sandbox deploy, docs. We are Webcapitan, a Ukraine-based studio with 8+ years and 5★ across 580+ reviews. Is this greenfield, or do you already have a codebase and preferred PHP/Laravel version? Are the DB schema and provider choices fixed, and what load should realtime monitoring handle? Please let me know your thoughts. Looking forward, Roman
£1,000 GBP in 8 days
10.0
10.0

Hello, I am Dr. Rajesh Rolen, PhD in Computer Science & Engineering, with experience of over 20+ years in API, PHP, MySQL, Software Architecture, Risk Management As a preferred freelancer in the top 1%, I have done 400+ projects here on freelancer.com, I have 4.9 ratings out of 5 on average, which showcases my quality of work and timely delivery. Key Highlights: - Free Hosting Support on the Cloud or any desired platform. - Free 3 months of post-delivery support to ensure that our client doesn’t face any challenges after the launch of the project. - Free Dedicated tester on projects to ensure quality delivery, so clients don’t need to act as a tester. - 10+ Years experience UI/UX team to ensure intuitive UI. Portfolio: https://www.freelancer.com/u/Microlent Please open the chat and send me a message, so we can have a more detailed discussion about the project to give you the project timeline and cost. Thank you for considering my services. I look forward to engaging in a productive conversation and understanding how I can be of assistance in bringing your project to life. Regards Rajesh Rolen
£1,125 GBP in 60 days
9.5
9.5

Hi there, We understand you're looking to build an end-to-end compliance layer for your web-based RegTech platform, covering user and business verification, real-time transaction oversight, and more. Our team at Webbook Studio has experience with complex projects, including a learning platform website with custom PHP development and a website for an electric bike company with PHP and WordPress. We're confident our skills in PHP, MySQL, and API development can help you achieve your goals. Can you tell us more about your plans for integrating this compliance layer with your existing platform and what kind of support you'll need for future maintenance and updates? Feel free to message us to discuss the details! — Webbook Studio
£1,150 GBP in 30 days
9.3
9.3

Hi, I can build the complete compliance infrastructure with an API-first microservice architecture, covering KYC/KYB, AML screening, transaction monitoring, configurable risk scoring, RBAC, case management, audit logging, and CSV/PDF reporting. I’ll also implement clean provider adapters for services like SumSub/ComplyAdvantage, Docker/Kubernetes deployment, OpenAPI documentation, automated tests, and CI coverage checks. The system will be modular, vendor-independent, GDPR-conscious, and designed to meet your sandbox acceptance criteria with reproducible risk scores and a complete audit trail. I’m ready to start and can deliver clean, maintainable code with full commit history and documentation. Best regards ADEEL
£1,125 GBP in 7 days
8.1
8.1

Hi, I understand the goal is to deliver exactly what the project requires while keeping the process straightforward and reliable. I’ll focus on the details in your brief, follow your requirements carefully, and make sure the final result is clean, consistent, and aligned with what you’re expecting. I can also adapt to your existing workflow and communicate clearly if anything needs clarification during implementation. If there’s an existing setup, reference material, or specific workflow you want followed, feel free to share it so we can keep everything aligned from the start. Best, Ivane
£1,125 GBP in 7 days
8.2
8.2

Hello, I’d be interested in building the compliance infrastructure for your RegTech platform. The scope is well aligned with an API-first, modular architecture where KYC/KYB, AML, transaction monitoring, risk scoring, and case management operate as independent but auditable services. Proposed approach I would structure the platform around modular microservices with a clean provider-adapter layer, so services such as ComplyAdvantage, Dow Jones, or SumSub can be integrated without locking the core system to a particular vendor. I would work against your sandbox acceptance criteria from the beginning rather than treating them as final QA. Synthetic KYC/KYB records and transactions can be used to verify alert generation, threshold behaviour, reproducible scoring and report output throughout development. I will also preserve the complete Git commit history and provide the source without proprietary/vendor lock-in components, with ownership transferred according to your payment terms. I’m comfortable working with PHP, MySQL, APIs, microservice architecture and compliance-oriented systems, and can provide clear technical documentation alongside the implementation. I’d be happy to review the sandbox and sample audit-report template and break the work into clearly testable milestones. Regards Raheel
£1,125 GBP in 7 days
8.0
8.0

Do you have a defined schema or data model for the risk scoring and transaction monitoring rules, or is that part of the architecture we should propose? We can architect this as a modular Laravel/PHP backend with a React dashboard, ensuring a clear audit trail across KYC, KYB, and AML workflows. Please message me when you are online so we can clarify the requirements and move ahead. Thank you!
£1,500 GBP in 30 days
8.1
8.1

I’ll model every KYC/KYB result and transaction decision as an immutable, versioned event, so identical inputs reproduce the same risk score and each export traces back to its screening and rule version. Within 7 days, you will receive Docker/Kubernetes-deployable PHP microservices, an API-first dashboard and threshold UI, provider adaptors, CI coverage gates, OpenAPI/sequence/deployment documentation, and sandbox deployment. I’ll isolate ComplyAdvantage, Dow Jones and SumSub adapters from orchestration, then route real-time rules and nightly re-screening into one case and audit ledger with RBAC and GDPR retention controls. I fixed frozen live-trading charts by adding rate-aware feed handling and reliable last-known values, directly relevant to dependable real-time alerting. Do you already have the sample CSV and PDF audit-report template for exact export matching? Muhammad Saad
£1,100 GBP in 7 days
7.9
7.9

Hi, This project requires a robust, modular compliance platform integrating KYC/KYB, AML screening, and transaction monitoring with a clear audit trail. The main engineering risk lies in ensuring real-time anomaly detection and risk scoring operate reliably at scale while maintaining data integrity and auditability. I usually structure such systems with separate microservices for ingestion, processing, and alerting, connected via well-defined APIs to enable extensibility and vendor-agnostic integration layers. My experience with modular feature development and PHP-based validation flows equips me to deliver clean, test-covered services with comprehensive audit logging and configurable risk logic. I approach compliance data integration with a focus on resilience and consistency, ensuring alerts and risk scores are reproducible and traceable. Systems I build are designed for long-term production use with CI pipelines enforcing quality and deployment automation. I would start by outlining the ingestion and monitoring pipeline, defining adaptor interfaces, and mapping the alert and risk scoring workflows. Thanks, Hercules
£1,125 GBP in 7 days
7.6
7.6

I have 8+ years of experience in web development and am familiar with modern web technologies, frameworks like Laravel and other tools. This project is about building the full compliance layer for your RegTech platform. It needs KYC and KYB checks, AML screening, real-time transaction monitoring, risk scoring, and an admin interface for thresholds and rules. I understand the modules must work together with API-first design, use clean adaptors for data providers, and keep complete audit logs for regulators. My approach is to build these parts as separate services that connect cleanly, include role-based access, and support thorough testing and documentation. The final system will give auditors one clear trail from start to finish. I can start right away.
£750 GBP in 6 days
7.7
7.7

Hi, I would approach this as a compliance platform with a shared audit/event model, not as separate KYC, KYB, AML and transaction-monitoring modules stitched together later. Every verification result, screening match, rule evaluation, risk-score change, case action and admin configuration change should be traceable through one consistent audit trail. My background includes 20+ years in software development across multi-tenant SaaS, configurable rule engines, RBAC, audit logging, reporting, API-first architecture, background processing, real-time workflows, Docker/Kubernetes and cloud deployment. I also architected Veridox, an AI-powered forensic/document-analysis platform with structured analysis workflows, APIs and audit-sensitive processing.
£750 GBP in 3 days
7.7
7.7

Dear Bi, I am highly interested in delivering the end-to-end compliance infrastructure you require for your RegTech platform. With over a decade of full-stack software engineering expertise, including extensive experience in PHP, MySQL, software architecture, and API-driven microservices, I am confident in building a modular, scalable, and secure solution that meets your detailed specifications. I understand the critical importance of KYC/KYB flows, AML screening with real-time transaction monitoring, risk scoring, and admin configurability without code deployments. My proficiency in developing well-architected microservice ecosystems ensures seamless interoperability and clean adaptor layers for data provider integrations, avoiding vendor lock-in. I will implement comprehensive unit and integration testing embedded within a CI pipeline to guarantee robustness and coverage with regression blocking. Deliverables will include full documentation—OpenAPI specs, sequence diagrams, and containerized deployment guides for Docker/Kubernetes—aligned with GDPR and audit compliance standards. I appreciate the need for clean code ownership transfer and transparent audit trails, and I am prepared to work closely to meet the sandbox acceptance criteria and quality benchmarks on time and within your £750-1500 budget range.
£750 GBP in 7 days
7.0
7.0

Reproducible risk scores and one audit trail are the core of this compliance build. I’d begin with the data model, service boundaries, and a vertical slice from KYC input to alert and case resolution. Rule versions, thresholds, provider responses, and every case action would be recorded so identical inputs reproduce the same score. Provider adapters would use normalized contracts, idempotent processing, retries, and no vendor-specific logic in the core. Tests would cover synthetic threshold cases, escalation, exports, retention, and RBAC, with coverage regression blocking CI. Within five days, I can deliver the architecture, OpenAPI contract, sequence diagrams, and a working risk-to-alert sandbox slice. We can set that slice as the first milestone, released only after its score and audit trail pass agreed fixtures.
£1,000 GBP in 7 days
7.1
7.1

Hello, RegTech Compliance Platform {{{ I HAVE CREATED SIMILAR BEFORE AND I CAN SHOW YOU }}} I have carefully reviewed your requirements and understand that you need a complete compliance layer connecting KYC, KYB, AML screening, transaction monitoring and risk scoring into one transparent, auditable workflow. I have 11+ years of backend and full-stack development experience and can build a modular API-first microservice architecture with reusable services for verification, screening, transaction monitoring, risk calculation and case management. I will implement real-time transaction rules for velocity, amount, pattern and geo anomalies, nightly AML re-screening, escalation alerts and configurable risk scoring. Business users will be able to manage thresholds, weights and alert tiers directly from the admin panel without deployments. The platform will include alert queues, case management, RBAC, complete audit trails, GDPR-conscious retention controls and CSV/PDF reports. Provider integrations such as SumSub, ComplyAdvantage and Dow Jones will use an adapter architecture to prevent vendor lock-in. I WILL ALSO PROVIDE 2 YEAR FREE ONGOING SUPPORT AND COMPLETE SOURCE CODE. I eagerly await your positive response. Thanks, Christina
£750 GBP in 15 days
7.5
7.5

I have worked on similar compliance platforms before and understand the importance of secure reliable and auditable workflows. I can build the KYC and KYB modules, AML screening, transaction monitoring, risk engine, access controls, audit logs, provider integrations, testing and CI pipeline with a scalable architecture. I am confident I can deliver a stable solution matching your requirements. Please inbox me to discuss the project further.
£800 GBP in 7 days
6.6
6.6

Hello, I have carefully read your project description and understand that you are looking for a skilled professional to develop an end-to-end RegTech compliance layer covering KYC, KYB, AML screening, transaction monitoring, risk scoring, configurable thresholds, and complete audit traceability. To approach your project I will build a modular, API-first microservice architecture with dedicated services for verification, sanctions/PEP screening, transaction monitoring, risk evaluation, case management, and audit logging. Provider integrations such as SumSub, ComplyAdvantage, or Dow Jones will be implemented through a clean adapter layer to avoid vendor lock-in. The transaction engine will support configurable velocity, amount, pattern, and geographic rules, while business users can manage thresholds, weights, and alert tiers without code changes. I will also implement RBAC, GDPR-oriented retention controls, reproducible risk scoring, alert queues, case workflows, CSV/PDF audit reports, OpenAPI documentation, Docker/Kubernetes deployment, and comprehensive unit/integration testing with CI coverage gates. The implementation will be validated against your sandbox acceptance criteria using synthetic users and transactions. I’m ready to work through clearly defined milestones while maintaining clean commit history, documentation, and GPL-free code ownership for your team. Best Regards, Rabia Shaikh
£750 GBP in 3 days
6.8
6.8

Hi there, I see you need a robust compliance infrastructure for your RegTech platform. I can design a modular, API-first microservice architecture that enables clean interoperability for your various components. I have solid experience with PHP, MySQL, and API integrations, ensuring KYC, AML, and transaction monitoring modules can communicate seamlessly while adhering to compliance standards. Your satisfaction is my priority and I guarantee that I will deliver you a high-quality result. Regards, Ali
£750 GBP in 14 days
6.5
6.5

Hi, I'm Denis, a full-stack developer with experience building compliance and risk management systems for financial platforms. I've worked on similar architectures where multiple verification modules feed into a unified audit trail while remaining independently testable. I understand your challenge: you need a modular compliance layer where KYC, KYB, AML screening, and transaction monitoring operate as separate services but integrate cleanly through APIs. The core difficulty isn't individual components—it's ensuring reliable communication, reproducible risk scoring, and complete auditability. I'd start with a clear API contract for each module, then build microservices around those boundaries. The risk engine would sit centrally, consuming outputs from all services while applying configurable rules. I'd implement the admin UI early for threshold tweaking so you can validate rule logic. The data provider adapter layer would be abstracted from the start to avoid lock-in. Testing includes unit coverage per service plus integration tests simulating real alert scenarios. The audit log structure is critical—it must record not just what happened, but why: which rules fired, what data was evaluated, and when. I'd design this as an immutable event stream so compliance teams can always reconstruct decisions. Main risks: unclear requirements around risk scoring edge cases and potential latency with high-volume transaction monitoring. Both are manageable with upfront architecture re
£800 GBP in 10 days
6.4
6.4

I take a specific interest in the risk scoring versus rule engine sequencing here, since that's usually where these builds either prove themselves fast or drag for months. A vendor-neutral adaptor layer sitting in front of ComplyAdvantage, Dow Jones, or SumSub means the sanctions and UBO checks aren't locked to one provider, and switching later is a config change rather than a rewrite. I'd start Phase 1 with the rule engine and risk scoring running against synthetic transaction data, so the acceptance criteria for flagging and scoring are provable before any live KYC or KYB integration goes in. That de-risks the part of the spec that's genuinely open ended, the scoring model, before committing budget to the vendor connections. From there KYC onboarding with liveness and sanctions screening comes in, then KYB and UBO lookups, then ongoing AML re-screening wired into the same rule engine, with the admin dashboard and case management and audit exports built alongside each phase rather than bolted on at the end. 1500 GBP over 35 days, milestone structure: M1: Rule engine + risk scoring against synthetic data, adaptor interface scaffolded, £375, 8d. M2: KYC onboarding (liveness, sanctions) wired through the adaptor, £375, 9d. M3: KYB/UBO lookups plus ongoing AML re-screening, £375, 9d. M4: Admin dashboard, case management, audit exports, CI/CD to sandbox, £375, 9d. Worth flagging that this number is built off the brief as posted. Whichever screening vendor you're already licensed with, or planning to license, changes the integration effort more than anything else in the scope, so I'd firm the price up once that's picked. Which vendor are you leaning toward for the sanctions and UBO data, or is that still open?
£1,500 GBP in 35 days
6.5
6.5

Warm greetings! I'm an expert in software architecture and API-first platforms, with over 9 years of experience building secure, scalable systems. Your RegTech scope aligns well with our experience in microservices, risk logic, automation, APIs, and compliance-focused workflows. Here's how I can help: * Build modular KYC/KYB, AML screening & transaction monitoring services * Implement configurable risk scoring, thresholds, alerts & case management * Integrate provider adaptors without vendor lock-in * Add RBAC, audit trails, GDPR retention controls & CSV/PDF reports * Deliver Docker/Kubernetes CI, tests, OpenAPI docs & deployment guides Could you share the sandbox setup and sample audit-report template so we can align the architecture and acceptance criteria?
£1,125 GBP in 7 days
6.2
6.2

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