For over a decade, we have helped organizations accelerate digital transformation, optimize operations, and achieve their business goals. Nuvelia is a technology consulting company dedicated to delivering high-quality software, cloud, and infrastructure solutions.

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parc d'affaires des Fontenelles à Bailly, à 5 min de l'A13. France

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+33 1 34 62 14 93

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Electronic Signature Solution Integration

IT Expertise & Consulting
Electronic Signature Solution Integration
Nuvelia supports companies in integrating robust, compliant, and perfectly integrated electronic signature workflows into their information systems, from the first click to evidentiary archiving. Our approach is both business-oriented (KYC, compliance, customer journeys) and technical (APIs, microservices, Kubernetes, security) to deliver truly industrialized solutions.
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Expert implementation of Universign, DocuSign, and Docaposte solutions.

Design of multi-party signature workflows (sequential, parallel, reminders, notifications).

Implementation of SES, AES, and QES signature levels according to your regulatory requirements.

Strong authentication (OTP, SMS, email, mobile, web) and seamless integration into existing customer journeys.

Comprehensive management of timestamping, traceability, and legally enforceable evidence.

REST API and webhook integration into high-volume banking, insurance, and telecom information systems. Guaranteed supervision and resilience (Java/Spring Boot, React/Angular, Kubernetes, Kafka, Redis).

Over 10 Years of Critical Systems Design

Nuvelia leverages over 15 years of expertise in designing critical business systems for banking, insurance, telecommunications, and the public sector. Our Tech Leads and development teams ensure the design of complex architectures, performance optimization, security compliance (PCI-DSS), and Level 3 production support. From electronic signature integration to the modernization of your Kubernetes clusters.

Remote Signature Platform (European Financial Player)

The Need: Enable remote contract signing (web & mobile) with varying security levels and OTP authentication.

Our Intervention: Workflow design and back-office integration (Java/Spring, NoSQL). Document generation and timestamping (PDF, iText7).

The Environment: Deployment, supervision, and operation on Docker and Kubernetes.

KYC Digitalization and Self-Certification (Major French Bank)

The Need: Digitalize self-certification forms and KYC review for individual and professional clients.

Our Intervention: Comprehensive technical leadership, including architectural choices, code review, response time optimization, and production release management.

The Environment: Integration of signature and identity services into a Spring Boot / Angular / Kubernetes microservices ecosystem.

Secure Online Subscription (Insurance & Telecoms)

The Need: Integrate online payment and electronic signature into subscription journeys with strong compliance requirements (PCI-DSS).

Our Intervention: End-to-end technical design, integration of external APIs, and data flow security.

The Environment: Performance optimization on high-traffic platforms.