FinTech Technical Architect (Contract) | Microservices | Event Streaming | AI Integration | Senior Java Architect | Kafka | Spring Boot | Camunda.
Aktualisiert am 17.02.2026
Profil
Mitarbeiter eines Dienstleisters
Remote-Arbeit
Verfügbar ab: 17.02.2026
Verfügbar zu: 100%
davon vor Ort: 100%
Skill-Profil eines fest angestellten Mitarbeiters des Dienstleisters

Einsatzorte

Einsatzorte

Frankfurt am Main (+100km) Wiesbaden (+50km) Darmstadt (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

7 months
2025-09 - now

FRMS

CTO Java 21 Spring Boot Camunda ...
CTO

Founded Germany-based technology consulting and product engineering company; leads architecture, product strategy,

and client delivery across Europe and India using a hybrid Germany-consulting + India-engineering model.?

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Designed and built AI-powered Lead Generation Workflow Bot using Python LLM integration (Claude API), Kafka event

streaming for lead scoring pipelines, and Camunda BPM for multi-step qualification workflows ? deployed on AWS with

DynamoDB; bot qualifies and routes enterprise leads in real time.

Architecting multi-tenant Enterprise Business Platform (SaaS) for SMEs: RBAC security with Keycloak/JWT, AI-assisted

employee performance evaluation combining sprint metrics, delivery KPIs, and automated grading engine (Python +

Spring Boot).

Developing FRMS (Fundamental Review of Market Strategy): AI-powered FinTech simulation platform for FX, Fixed Income,

Equities, and Derivatives with gamified learning, real-world risk metrics, portfolio behavior analysis, and institutional

white-label support.

Built end-to-end hiring workflows using Camunda BPM (Applicant ? Assessment ? Documentation ? Offer ?

Onboarding), timesheet/leave management, payroll inputs, and multi-currency finance modules.

Integrated payment infrastructure: Stripe, UPI QR (zero-cost transactions), and online gateways; event-driven notification

engine via Kafka for Email, WhatsApp, and in-app alerts.

Delivered cross-platform applications (Web, Android, iOS) using React Native Expo on AWS with DynamoDB; architected

for white-label deployment and multilingual enterprise markets.

Java 21 Spring Boot Camunda Kafka React Keycloak AWS Linux Unix
Yaazhtech Software Solutions UG
Wiesbaden
3 years 11 months
2021-10 - 2025-08

Miles and More Credit card Services

Associate Technical Architect Java 21 Go Kafka ...
Associate Technical Architect

Led end-to-end architecture and delivery of Miles & More Credit Card Services integrated with TSYS: fraud detection,

payment processing, account lifecycle management, and regulatory compliance on Microsoft Azure.

Architected a secure, scalable microservices platform using Spring Boot + Camunda BPM for workflow automation and

Apache Kafka (Confluent) for real-time transaction event streaming ? deployed on Azure Kubernetes Service (AKS).

Designed real-time data pipelines using Kafka Connect, Kafka Streams, and Schema Registry enabling seamless data flow

between microservices and legacy banking systems with zero data loss.

Implemented enterprise security using Keycloak, JWT, and IAM; designed multi-region Azure cloud architecture focused on

data sovereignty, operational resilience, and regulatory compliance.

Configured Camunda Engine with BPMN/DMN for complex business workflows, error handling, RPA integration, and

multi-version deployments aligned to evolving banking requirements.

Mentored and led 15+ engineers; introduced Agile best practices that improved delivery velocity by 30% and reduced

time-to-production; achieved 95% client satisfaction and secured follow-up engagements.

Java 21 Go Kafka SoapUI REST AWS
HCLTech Gmbh
Frankfurt am Main
2 years 3 months
2019-08 - 2021-10

FX/FI Alert System

Senior Consultant Java 21 Kafka Spring Boot
Senior Consultant

Architected FX/FI Alert Breach Management Platform using Camunda BPM, Spring Boot microservices, Apache Kafka, and

Oracle for real-time monitoring and automated rule-based alerting for trading limit breaches.

Built ReactJS SPA integrated with Adobe Experience Manager (AEM) and Golang gRPC services; implemented second-level

Belgian ID validation using Camunda Process API, PingID, and Keycloak on AWS.

Designed event-driven microservices for alert lifecycle management, escalation, and resolution tracking; centralized

dashboard for traders and risk managers with secure authentication flow.

Camunda
Java 21 Kafka Spring Boot
Capgemini
Belgium
1 year 9 months
2017-12 - 2019-08

ATOM

Technical Architect Java Spring Boot Kafka ...
Technical Architect

Architected ATOM digital platform for B2B/C2C e-commerce using microservices (address qualification, product catalog,

cart, portability, credit check, order submission) within AEM component-based React SPA.

Designed Golang gRPC services with Protocol Buffers for efficient telecoms product communication; Hub-and-Spoke Kafka

integration with REST/SOAP connecting front-end channels to in-house CRM and offer engine.

Defined Camunda BPM workflows for end-to-end ordering process; architected AWS cloud infrastructure with CI/CD

pipelines, AWS Lambda, and versioned deployments (jgitflow).

Splunk Kafka
Java Spring Boot Kafka Angular Linux
Verizon
India
1 year
2017-01 - 2017-12

FRTB

Assistant Manager Java 8 Spring Boot
Assistant Manager

Designed FRTB (Fundamental Review of Trade Book) analytics platform using Spring Boot, Kafka Confluent, CouchBase,

and Apache Storm for trade ingestion, risk calculation, and regulatory compliance reporting.

Built ReactJS grid with multi-sort, multi-filter, and server-side pagination for large-scale trade data analysis; developed

Data-Transform and Data-Reconciliation APIs for risk quantification.

Kafka CouchDB
Java 8 Spring Boot
CITI corp
India
1 year 10 months
2015-04 - 2017-01

My bank

Software Engineer Java 8 Keycloak
Software Engineer

Developed LMMS (Logon Micro Manager Services) providing secure authentication to RBS internet banking with Retail 4P

SSL, PIN/password verification, and session token generation.

Implemented Federated SSO (F-SSO) using SAML protocol for cross-system single authentication; integrated ServiceNow

with FIM (Federated Identity Management) platform.

Microsoft FIM IAM
Java 8 Keycloak
RBS ( Natwest)
India
3 years 3 months
2011-07 - 2014-09

RDS Infra System

Application Developer Java Struts Hibernate ...
Application Developer

Developed RDS (Referential Data System) health monitoring dashboard for Bank of America using Core Java, Struts 2.0,

Oracle 11g, and Hibernate; automated error detection with 8-hour refresh cycle.

Java Struts Hibernate SQL PostgreSQL
IBM
India

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 10 months
2007-08 - 2011-05

Bachelor of Engineering

Computer Science and Engineering, PSG College of Technology, Coimbatore, Tamilnadu, India.
Computer Science and Engineering
PSG College of Technology, Coimbatore, Tamilnadu, India.

Position

Position

Visionary Founder and hands-on CTO with 14+ years of end-to-end experience architecting, engineering, and scaling

enterprise-grade platforms across banking, FinTech, SaaS, and AI-driven domains. Founder of YaazhTech Software Solutions

UG (Germany), delivering high-impact solutions through a Germany-based architecture model and scalable India engineering

team. Deep expertise in event-driven architecture, Apache Kafka, Camunda BPM, Java/Spring Boot microservices, Python

AI/ML integration, and cloud-native deployments on AWS and Azure. Proven technical leadership in regulated financial

environments (credit card systems, FX/FI trading, risk analytics), combined with entrepreneurial product vision building

AI-powered SaaS and FinTech platforms. Currently developing AI-driven lead generation and enterprise automation platforms

using Python LLM pipelines, Kafka event streaming, and Camunda workflow orchestration. Fluent German (B1-B2) and

English.

Kompetenzen

Kompetenzen

Schwerpunkte

Project Management
Experte
CTO
Fortgeschritten
Technical Architect
Experte

Aufgabenbereiche

Kafka
Experte
Camunda 8
Experte
Springboot
Experte
IAM
Experte
Keycloak
Experte

Programmiersprachen

Java
Experte
Go
Fortgeschritten

Datenbanken

SQL
Experte
Dynamodb
Experte
Casandra
Experte
Couchbase
Experte
MongoDb
Experte

Design / Entwicklung / Konstruktion

Design patterns
Experte
Full stack app development
Experte
Web services
Experte

Branchen

Branchen

Finance, Telekom

Einsatzorte

Einsatzorte

Frankfurt am Main (+100km) Wiesbaden (+50km) Darmstadt (+50km)
Deutschland, Schweiz, Österreich
möglich

Projekte

Projekte

7 months
2025-09 - now

FRMS

CTO Java 21 Spring Boot Camunda ...
CTO

Founded Germany-based technology consulting and product engineering company; leads architecture, product strategy,

and client delivery across Europe and India using a hybrid Germany-consulting + India-engineering model.?

?

?

?

?

?

?

?

?

?

?

?

?

?

?

?

?

?

Designed and built AI-powered Lead Generation Workflow Bot using Python LLM integration (Claude API), Kafka event

streaming for lead scoring pipelines, and Camunda BPM for multi-step qualification workflows ? deployed on AWS with

DynamoDB; bot qualifies and routes enterprise leads in real time.

Architecting multi-tenant Enterprise Business Platform (SaaS) for SMEs: RBAC security with Keycloak/JWT, AI-assisted

employee performance evaluation combining sprint metrics, delivery KPIs, and automated grading engine (Python +

Spring Boot).

Developing FRMS (Fundamental Review of Market Strategy): AI-powered FinTech simulation platform for FX, Fixed Income,

Equities, and Derivatives with gamified learning, real-world risk metrics, portfolio behavior analysis, and institutional

white-label support.

Built end-to-end hiring workflows using Camunda BPM (Applicant ? Assessment ? Documentation ? Offer ?

Onboarding), timesheet/leave management, payroll inputs, and multi-currency finance modules.

Integrated payment infrastructure: Stripe, UPI QR (zero-cost transactions), and online gateways; event-driven notification

engine via Kafka for Email, WhatsApp, and in-app alerts.

Delivered cross-platform applications (Web, Android, iOS) using React Native Expo on AWS with DynamoDB; architected

for white-label deployment and multilingual enterprise markets.

Java 21 Spring Boot Camunda Kafka React Keycloak AWS Linux Unix
Yaazhtech Software Solutions UG
Wiesbaden
3 years 11 months
2021-10 - 2025-08

Miles and More Credit card Services

Associate Technical Architect Java 21 Go Kafka ...
Associate Technical Architect

Led end-to-end architecture and delivery of Miles & More Credit Card Services integrated with TSYS: fraud detection,

payment processing, account lifecycle management, and regulatory compliance on Microsoft Azure.

Architected a secure, scalable microservices platform using Spring Boot + Camunda BPM for workflow automation and

Apache Kafka (Confluent) for real-time transaction event streaming ? deployed on Azure Kubernetes Service (AKS).

Designed real-time data pipelines using Kafka Connect, Kafka Streams, and Schema Registry enabling seamless data flow

between microservices and legacy banking systems with zero data loss.

Implemented enterprise security using Keycloak, JWT, and IAM; designed multi-region Azure cloud architecture focused on

data sovereignty, operational resilience, and regulatory compliance.

Configured Camunda Engine with BPMN/DMN for complex business workflows, error handling, RPA integration, and

multi-version deployments aligned to evolving banking requirements.

Mentored and led 15+ engineers; introduced Agile best practices that improved delivery velocity by 30% and reduced

time-to-production; achieved 95% client satisfaction and secured follow-up engagements.

Java 21 Go Kafka SoapUI REST AWS
HCLTech Gmbh
Frankfurt am Main
2 years 3 months
2019-08 - 2021-10

FX/FI Alert System

Senior Consultant Java 21 Kafka Spring Boot
Senior Consultant

Architected FX/FI Alert Breach Management Platform using Camunda BPM, Spring Boot microservices, Apache Kafka, and

Oracle for real-time monitoring and automated rule-based alerting for trading limit breaches.

Built ReactJS SPA integrated with Adobe Experience Manager (AEM) and Golang gRPC services; implemented second-level

Belgian ID validation using Camunda Process API, PingID, and Keycloak on AWS.

Designed event-driven microservices for alert lifecycle management, escalation, and resolution tracking; centralized

dashboard for traders and risk managers with secure authentication flow.

Camunda
Java 21 Kafka Spring Boot
Capgemini
Belgium
1 year 9 months
2017-12 - 2019-08

ATOM

Technical Architect Java Spring Boot Kafka ...
Technical Architect

Architected ATOM digital platform for B2B/C2C e-commerce using microservices (address qualification, product catalog,

cart, portability, credit check, order submission) within AEM component-based React SPA.

Designed Golang gRPC services with Protocol Buffers for efficient telecoms product communication; Hub-and-Spoke Kafka

integration with REST/SOAP connecting front-end channels to in-house CRM and offer engine.

Defined Camunda BPM workflows for end-to-end ordering process; architected AWS cloud infrastructure with CI/CD

pipelines, AWS Lambda, and versioned deployments (jgitflow).

Splunk Kafka
Java Spring Boot Kafka Angular Linux
Verizon
India
1 year
2017-01 - 2017-12

FRTB

Assistant Manager Java 8 Spring Boot
Assistant Manager

Designed FRTB (Fundamental Review of Trade Book) analytics platform using Spring Boot, Kafka Confluent, CouchBase,

and Apache Storm for trade ingestion, risk calculation, and regulatory compliance reporting.

Built ReactJS grid with multi-sort, multi-filter, and server-side pagination for large-scale trade data analysis; developed

Data-Transform and Data-Reconciliation APIs for risk quantification.

Kafka CouchDB
Java 8 Spring Boot
CITI corp
India
1 year 10 months
2015-04 - 2017-01

My bank

Software Engineer Java 8 Keycloak
Software Engineer

Developed LMMS (Logon Micro Manager Services) providing secure authentication to RBS internet banking with Retail 4P

SSL, PIN/password verification, and session token generation.

Implemented Federated SSO (F-SSO) using SAML protocol for cross-system single authentication; integrated ServiceNow

with FIM (Federated Identity Management) platform.

Microsoft FIM IAM
Java 8 Keycloak
RBS ( Natwest)
India
3 years 3 months
2011-07 - 2014-09

RDS Infra System

Application Developer Java Struts Hibernate ...
Application Developer

Developed RDS (Referential Data System) health monitoring dashboard for Bank of America using Core Java, Struts 2.0,

Oracle 11g, and Hibernate; automated error detection with 8-hour refresh cycle.

Java Struts Hibernate SQL PostgreSQL
IBM
India

Aus- und Weiterbildung

Aus- und Weiterbildung

3 years 10 months
2007-08 - 2011-05

Bachelor of Engineering

Computer Science and Engineering, PSG College of Technology, Coimbatore, Tamilnadu, India.
Computer Science and Engineering
PSG College of Technology, Coimbatore, Tamilnadu, India.

Position

Position

Visionary Founder and hands-on CTO with 14+ years of end-to-end experience architecting, engineering, and scaling

enterprise-grade platforms across banking, FinTech, SaaS, and AI-driven domains. Founder of YaazhTech Software Solutions

UG (Germany), delivering high-impact solutions through a Germany-based architecture model and scalable India engineering

team. Deep expertise in event-driven architecture, Apache Kafka, Camunda BPM, Java/Spring Boot microservices, Python

AI/ML integration, and cloud-native deployments on AWS and Azure. Proven technical leadership in regulated financial

environments (credit card systems, FX/FI trading, risk analytics), combined with entrepreneurial product vision building

AI-powered SaaS and FinTech platforms. Currently developing AI-driven lead generation and enterprise automation platforms

using Python LLM pipelines, Kafka event streaming, and Camunda workflow orchestration. Fluent German (B1-B2) and

English.

Kompetenzen

Kompetenzen

Schwerpunkte

Project Management
Experte
CTO
Fortgeschritten
Technical Architect
Experte

Aufgabenbereiche

Kafka
Experte
Camunda 8
Experte
Springboot
Experte
IAM
Experte
Keycloak
Experte

Programmiersprachen

Java
Experte
Go
Fortgeschritten

Datenbanken

SQL
Experte
Dynamodb
Experte
Casandra
Experte
Couchbase
Experte
MongoDb
Experte

Design / Entwicklung / Konstruktion

Design patterns
Experte
Full stack app development
Experte
Web services
Experte

Branchen

Branchen

Finance, Telekom

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