You're seeing this page as if you were . The main menu is still yours, though. Exit from immersion
Nitish KaushalNK

Nitish Kaushal

Solution Architect

600 €/jour
Brussels, BE
15 ans et +

Délai de réponse moyen : 1h

À propos de Nitish

I am a Solution Architect with 14+ years of experience designing and delivering scalable, secure, and high-performance systems across fintech, payments, and SaaS platforms.

I specialize in building API-first, microservices, and event-driven architectures that support complex business needs, high transaction volumes, and real-time data processing.

Over the years, I have worked on enterprise-scale platforms, including digital wallet systems and payment infrastructures, where reliability, scalability, and security are critical.

💡 What I can help you with

End-to-end solution architecture design
Backend systems using Python (FastAPI), Node.js
API design & integration (REST, microservices)
Cloud architecture (AWS) and scalable deployments
Event-driven systems (Kafka, real-time processing)
Payment systems & fintech platforms
System performance, scalability & reliability improvements
Translating business requirements into technical solutions

🧠 My approach

I focus on:

Designing clean, scalable architectures
Aligning technical decisions with business goals
  • Français

    Notions

  • Anglais

    Capacité professionnelle complète

  • Hindi

    Bilingue ou natif

Accepte de travailler sur site
Brussels (jusqu’à 50 km)

Expériences

  • Ribbit Wallet Platform
    Solution Architect
    octobre 2025 - Aujourd'hui (10 mois)
    Brussels, Belgium
    • ● Defined end-to-end solution architecture for a digital wallet platform, covering application, integration, and data layers
    • ● Designed scalable API-first architecture supporting secure financial transactions and external integrations
    • ● Defined non-functional requirements including scalability, security, and performance for distributed systems
    • ● Designed data pipelines enabling real-time data processing across blockchain, backend services, and client applications
    • ● Applied event-driven architecture patterns to support real-time updates and system integration
    • ● Collaborated with business and product stakeholders to translate requirements into scalable architecture solutions
    • ● Led architectural troubleshooting and resolution across distributed systems
    Python Blockchain UML Design System
  • Verifone
    Solution Architect / Technical Lead
    juin 2022 - septembre 2025 (3 ans et 3 mois)
    Amsterdam, Netherlands
    • ● Contributed to solution architecture for enterprise-scale payment systems handling high transaction volumes
    • ● Participated in architecture design for cloud-native platforms using microservices and container-based systems
    • ● Designed and supported event-driven data platforms using Kafka and Snowflake
    • ● Defined API contracts and integration patterns across systems and teams
    • ● Collaborated with cross-functional teams to align architecture with business and product requirements
    • ● Improved system reliability, performance, and observability across distributed environments
    • ● Supported architecture alignment and design consistency across multiple services and teams
    Node.js React Agile method Payment
  • iMobileWeb
    Development Team Lead
    septembre 2016 - juin 2022 (5 ans et 9 mois)
    • ● Developed scalable backend systems and APIs powering digital platforms and dashboards
    • ● Contributed to microservices-oriented and cloud-based architecture
    • ● Led backend development and improved performance for high-traffic applications
    • ● Technologies: Node.js, NestJS, MongoDB, AWS

Recommandations

Soyez le premier à recommander Nitish

Contribuez à la réussite de ce freelance en partageant votre expérience de collaboration avec lui.

Ces profils de freelance correspondent également à vos critères

AgathaA

Agatha Frydrych

Backend Java Software Engineer

4.7

(3)

2

BaptisteB

Baptiste Duhen

Fullstack developer

4.6

(4)

5

AmedA

Amed Hamou

Senior Lead Developer

4

(2)

7

AudreyA

Audrey Champion

Web developer

4.3

(3)

4

Formations

  • Bachelor in Technology
    GITM
    2011
    Bachelor in Technology
  • Business Analysis
    Business Analysis

Catégories