> Markdown version of [/jobs/ext/2938125-java-springboot-developer](https://www.wearedevelopers.com/jobs/ext/2938125-java-springboot-developer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# Java Springboot Developer

- **Company:** Intersources Inc.
- **Location:** United States (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Java (Programming Language), Spring Security, Application Performance Management, Confluence, JIRA, User Authentication, Unit Testing, Microsoft Azure, Cloud Computing, Code Review, Command-Query Responsibility Segregation (Software Development), Relational Databases, DevOps, Distributed Data Store, Distributed Systems, Payment Systems, Fraud Prevention and Detection, Github, Monitoring of Systems, Spring Framework, Junit, Key Management, PostgreSQL, MongoDB, NoSQL, OAuth, Object-Oriented Software Development, Oracle (Applications), Performance Tuning, Scrum Methodology, Query Optimization, RabbitMQ, Mockito, Prometheus, Swagger, JSON Web Token, Service Discovery, SonarQube, Data Streaming, Transaction Data, Openapi, Azure Service Bus, Apache Cassandra, Cloud Monitoring, Spring Cloud, Istio, Grafana, Spring-boot, Sonatype, Software Security, Kubernetes Helm Charts, Technical Debt, Veracode, Gitlab, Git, Spring Data, Event Driven Architecture, Build Management, Gitlab-ci, Integration Tests, Kubernetes, Cassandra, Apache Kafka, Linkerd (Service Mesh), Azure AKS, Reactive Programming, Graphql, Event Sourcing, Api Gateway, Restful APIs, Stream Processing, Splunk, Software Version Control, Dynatrace, Devsecops, Serverless Computing, Docker, Elk Stack, Jenkins, Vulnerability Analysis, Microservices
- **Published:** September 16, 2026
- **Apply:** https://www2.jobdiva.com/portal/?a=62jdnw10t7d77ytz0lbaey9qxonk3b05a9tqw96rb7z6hlfo7xj79l9g6mp6aj2o&compid=0/jobs/32069720#/jobs/32069720

## About the Role

* 10+ years of hands-on experience with Java (Java 8+, preferably Java 17) and object-oriented design principles
 * Strong expertise in Spring Framework ecosystem, especially Spring Boot: Spring Boot, Spring Cloud, Spring Data, Spring Security, Spring REST
 * Production experience with Apache Cassandra: data modeling, CQL queries, partition strategies, replication, and performance tuning
 * Azure Cloud Platform: Azure Kubernetes Service (AKS), Azure Container Registry, Azure Key Vault, Azure Monitor, Application Insights
 * Microservices architecture patterns: Circuit Breaker (Resilience4j), API Gateway, Service Discovery, Distributed Tracing
 * Containerization and orchestration: Docker, Kubernetes, Helm charts
 * Message-driven architectures: Kafka, RabbitMQ, or Azure Service Bus
 * CI/CD pipelines: Jenkins, Azure DevOps, GitLab CI, or GitHub Actions
 * Database expertise: NoSQL (Cassandra, MongoDB) and relational databases (PostgreSQL, Oracle)
 * Version control and collaboration: Git, GitLab/GitHub, code review practices
 * Monitoring and observability: Prometheus, Grafana, ELK Stack, Splunk, or Azure Application Insights
 * Strong understanding of RESTful API design, OAuth 2.0, JWT authentication, and API security best practices
 * Experience with Agile/Scrum methodologies and tools like Jira, Confluence
 * Strong English communication skills for collaborating with US-based teams
Preferred Skills:

 * Experience with Apache Kafka Streams or event sourcing patterns
 * Knowledge of CQRS (Command Query Responsibility Segregation) and Event-Driven Architecture
 * Experience with reactive programming using Spring WebFlux or Project Reactor
 * Experience in financial services or banking domain, particularly authentication, fraud prevention, or payment systems
 * Familiarity with DevSecOps practices and security scanning tools (SonarQube, Snyk, Veracode)
 * Knowledge of service mesh technologies (Istio, Linkerd)
 * Experience with GraphQL APIs
 * Strong analytical and problem-solving skills with the ability to work independently
 * Excellent communication skills and ability to articulate complex technical concepts to both technical and non-technical stakeholders
 * Experience working with globally distributed teams across multiple time zones

## Description

1. Initial Screening Call (30-45 minutes): Behavioral interview and discussion of experience with Java, Spring Boot, Cassandra, and Azure
 2. Technical Interview (90 minutes):
 + Live coding exercises focusing on Java/Spring Boot development
 + Cassandra data modeling and query optimization scenarios
 + System design discussion for microservices architecture
 + Problem-solving scenarios related to distributed systems and cloud technologies
 3. Final Round Interview (60 minutes): Discussion with senior leadership covering architecture decisions, past project experiences, and cultural fit

Project and Initiatives Summary:

The resource will work remotely and will collaborate with US-based teams across time zones.
The project involves developing and modernizing cloud-native microservices architecture for our digital authentication and fraud prevention platform. This initiative is part of our broader digital transformation strategy to migrate legacy monolithic applications to a scalable, resilient microservices ecosystem on Azure Cloud. The resource will play an integral role in designing, developing, and deploying high-performance, mission-critical services that handle millions of transactions daily across our digital channels.
Top Responsibilities:

 * Design and develop RESTful microservices using Java 17+ and Spring Boot 3.x framework
 * Implement distributed data models and optimize queries for Apache Cassandra clusters handling high-volume transactional data
 * Build and deploy cloud-native applications on Microsoft Azure using AKS (Azure Kubernetes Service), Azure Functions, and Azure Service Bus
 * Develop event-driven architectures using Kafka or Azure Event Hubs for real-time data streaming
 * Implement API gateways, service mesh (Istio), and container orchestration using Kubernetes
 * Write comprehensive unit tests using JUnit 5, Mockito, and integration tests for microservices
 * Collaborate with cross-functional teams, including DevOps, QA, Security, and Product teams in an Agile/Scrum environment
 * Troubleshoot production issues, perform root cause analysis, and implement resilient solutions with proper monitoring and alerting
 * Maintain technical documentation, including architecture diagrams, API specifications (Swagger/OpenAPI), and runbooks
 * Participate in code reviews, ensure adherence to secure coding practices, and optimize application performance
 * Proactively identify technical debt and areas for improvement, providing innovative solutions aligned with best practices


## Related Videos

- [Enterprise-Cloud-Native - Fast-Paced Development & Deployment in a Highly Secure Banking Environment](https://www.wearedevelopers.com/videos/671-enterprise-cloud-native-fast-paced-development-deployment-in-a-highly-secure-banking-environment)
- [Rate-limiting using eBPF and Istio: How to protect your SaaS customers from themselves](https://www.wearedevelopers.com/videos/100220-rate-limiting-using-ebpf-and-istio-how-to-protect-your-saas-customers-from-themselves)
- [Improving quality with Agentic AI with Rovo Dev and Xray](https://www.wearedevelopers.com/videos/2005-improving-quality-with-agentic-ai-with-rovo-dev-and-xray)
- [How a Small Team Shrank a Microsoft Monorepo by 94%](https://www.wearedevelopers.com/videos/1236-how-a-small-team-shrank-a-microsoft-monorepo-by-94)
- [Get started with securing your cloud-native Java microservices applications](https://www.wearedevelopers.com/videos/123-get-started-with-securing-your-cloud-native-java-microservices-applications)
- [Our journey with Spring Boot in a microservice architecture](https://www.wearedevelopers.com/videos/511-our-journey-with-spring-boot-in-a-microservice-architecture)

## Related Articles

- [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again)
- [Is Software Engineering Over-Saturated?](https://www.wearedevelopers.com/magazine/418-is-software-engineering-over-saturated)
- [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)
- [Top 10 Java Libraries](https://www.wearedevelopers.com/magazine/364-top-10-java-libraries)
- [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs)
- [React Developer Salary [2023]](https://www.wearedevelopers.com/magazine/198-react-developer-salary-2023)