Java Software Engineer(.Net + Microservices + front end + Cloud)

 Strong hands-on experience with Java (8+),

preferably Java 11/17, Spring and Spring

Boot for building scalable, resilient

microservices

 Proven experience designing and developing

RESTful APIs following best practices

(OpenAPI, versioning, backward

compatibility)

 Solid understanding of microservices

architecture patterns including service

discovery, configuration management, circuit

breakers, and API gateways

 Familiar with Spring Cloud components

 Strong knowledge of JPA/Hibernate,

transactional boundaries, and database

integration (RDBMS and/or NoSQL)

 Strong experience with React (16+ / 18) for

building responsive, modular, and high-

performance web applications

 Proficiency in modern JavaScript /

TypeScript, ES6+, and component-based UI

design

 Good understanding of UI performance

optimization, accessibility, and cross-

browser compatibility

 Ability to integrate frontend applications with

REST APIs and handle

authentication/authorization flows

 Hands-on experience building cloud-native

applications using containers and

orchestration platforms

 Strong working knowledge of Docker and

Kubernetes (AKS/EKS/GKE or equivalent)

 Familiarity with cloud services (Azure, AWS,

or GCP)

 Understanding of API management, security,

and integration platforms (e.g., API Gateway,

 Experience with CI/CD pipelines

 Strong focus on code quality, testability, and

maintainability (unit, integration, and

contract testing)

 Experience with logging, monitoring, and

observability tools (e.g., Splunk,

 Knowledge of security best practices

including OAuth2/OIDC, JWT, secrets

management, and secure coding standards

Domain Knowledge & Nice to have

 Domain knowledge of Finance systems,

including payments, invoicing,

reconciliation, or tax related workflows

 Experience with e-Invoicing standards and

integrations, specifically PEPPOL e-Invoice

and the 5 Corner Model, including

understanding of access points, SMP/SML

concepts, and B2B/B2G invoice exchange

flows

Ways of Working

 Experience working in Agile / Scrum delivery

teams

 Strong communication skills to collaborate

with technical and business stakeholders

 Ability to produce clear technical

documentation and support knowledge

transfer

 Experience contributing to design reviews

and technical governance processes