Full Stack Developer - Java

Role

Senior Java Developer

Visit our websitebmwtechworks.into know more.

Follow us onLinkedInIInstagramIFacebookIXfor the exciting updates.

Location

Pune

Experience:

6 to 9 years

What awaits you/ Job Profile

• Own the technical design, development, maintenance, stabilization, and modernization of product components across the existing on-premises platform and the evolving AWS cloud solution.
• Develop and maintain business-critical Java services for the international vehicle-order lifecycle, including order entry and modification, validation, status processing, invoicing, registration, reporting, and downstream event publication.
• Understand complex business behaviour across markets, processing types, user roles, order statuses, and integration obligations, and translate it into robust technical solutions.
• Maintain and enhance the current Java/Jakarta EE landscape on JDK 8, EJB 2/3, WebLogic, Apache, and Oracle while contributing to its controlled modernization.
• Refactor and migrate suitable components toward Quarkus/modern Jakarta EE and Payara/container-based runtime patterns without compromising functional equivalence or business continuity.
• Build and maintain synchronous and asynchronous integrations using REST, SOAP, Kafka, MQ.
• Handle hybrid connectivity and coexistence between cloud services and on-premises databases, applications, gateways, and partner systems, including latency, security, certificates, and resilience considerations.
• Preserve compatibility between WebLogic and cloud runtimes during migration, including branch integration, regression prevention, and controlled rollout by component or market.
• Design and maintain automated unit, integration, interface, SIT, UAT, E2E, and regression tests for both legacy and cloud execution paths.
• Implement CI/CD and infrastructure automation with GitHub Actions, Argo CD, Helm, and Terraform, including quality gates, release traceability, and rollback readiness.
• Improve reliability and performance through JVM and SQL tuning, queue and batch analysis, distributed tracing, logging, monitoring, and root-cause analysis across hybrid components.
• Contribute to secure-by-design implementation, observability, operational readiness, incident/problem/change management, release support, and technical documentation.
• Provide senior technical leadership through architecture contributions, code reviews, mentoring, knowledge transfer, and collaboration with business, architecture, testing, operations, and globally distributed teams.

What should you bring along

• Deep expertise in Java/Jakarta EE, JDK 8+, EJB, Spring and/or Quarkus, plus practical experience with WebLogic, Payara, or comparable enterprise runtimes.
• Proven ability to work effectively in both legacy on-premises environments and modern containerized cloud architectures.
• Strong AWS experience, ideally including EKS, EC2, Lambda, RDS/Aurora PostgreSQL, S3, ECR, CloudWatch, IAM, networking, and secure hybrid connectivity.
• Hands-on experience with Kubernetes, Docker, Helm, infrastructure as code, and declarative delivery using Argo CD and Terraform.
• Advanced Oracle and PostgreSQL knowledge, including SQL tuning, data modelling, transactions, locking, JDBC pools, and performance diagnostics.
• Strong integration experience with REST, SOAP, Kafka, MQ, event-driven processing, batch jobs, and contract-compatible interface evolution.
• Experience modernizing monolithic or tightly coupled enterprise applications while preserving behaviour, data integrity, and downstream compatibility.
• Strong automated-testing background covering unit, integration, interface, regression, and E2E scenarios across multiple runtimes and environments.
• Advanced JVM, application, and database troubleshooting skills, including heap/thread analysis, garbage collection, memory profiling, timeouts, deadlocks, and high-load behaviour.
• Experience with observability using Grafana, Prometheus, ELK/OpenSearch, Loki, CloudWatch, and OpenTelemetry, including cross-platform incident analysis.
• Understanding of cloud and enterprise security, IAM/OIDC, TLS/certificates, secrets, network controls, vulnerability remediation, and confidential-data handling.
• Ability to reason about complex domain rules and system dependencies where apparently local changes can affect multiple markets, processes, and consumers.
• Senior-level ownership, communication, technical decision-making, and ability to guide developers through modernization and operational challenges.

Must have technical skill

• 6+ years of professional Java development experience in large, business-critical enterprise systems.
• Java / Jakarta EE, JDK 8+, Spring and/or Quarkus.

Must Have:

• Minimum 4+ years of experience in front-End technologies: Angular 15+, HTML5, CSS3, JavaScript, jQuery, Bootstrap, TypeScript, Angular CLI.
• Data Exchange & Interaction: Ajax, JSON.
• AWS: EKS, EC2, Lambda, RDS/Aurora PostgreSQL, S3, ECR, CloudWatch, IAM
• AWS managed cloud services, Kubernetes, Docker, Helm
• PostgreSQL, SQL, JDBC, JPA/Hibernate
• REST, SOAP, Kafka, MQ, asynchronous processing, batch and scheduler technologies
• GitHub, GitHub Actions, Argo CD, Terraform, Maven/Gradle, SonarQube
• JUnit and automated integration, interface, regression, and E2E testing
• Cloud integration, networking, TLS, certificates, IAM/OIDC, and secrets management
• JVM, SQL, queue, batch, and application performance diagnostics
• Grafana, ELK/OpenSearch, CloudWatch.
• Architecture and system design for highly integrated, reliable, business-critical platforms
• ITSM, incident/problem/change management, release support, and operational readiness.

Good to have technical skills

• Experience in EJB 2/3.
• WebLogic and Payara or comparable enterprise Java runtimes.
• Oracle.
• Experience with migration from JSP to Angular and from WebLogic/EJB to containerized Quarkus or Payara-based solutions.
• Experience with market-by-market or component-by-component cloud rollout and parallel operation of legacy and cloud implementations.
• Knowledge of interface-heavy automotive landscapes involving production planning, logistics, finance, registration, dealers, and downstream event consumers.
• Experience with Apache HTTP Server, gateways, reverse proxies, load balancing, and cross-environment connectivity.
• Practical experience stabilizing systems with high incident volumes, limited test coverage, technical debt, and strict business-continuity requirements.
• AI-assisted code analysis, migration, and test creation is beneficial, provided results are technically reviewed and protected by regression testing.
• Experience in distributed agile teams using Jira, Confluence, architecture decision records, and structured knowledge-transfer practices.