Java Developer (Banking Domain)

About Latinum:

• Latinum is hiring for multiple backend engineering roles. You must demonstrate strong capabilities in either

  Core Java backend engineering

  or

  Microservices and Cloud architecture

  , with working knowledge in the other. Candidates with strengths in both areas will be considered for senior roles. You will be part of a high-performance engineering team solving complex business problems through robust, scalable, and high-throughput systems.

Experience :

• Minimum 7+ years of hands on experience is mandatory.

Java & Backend Engineering

• Java 8+ (Streams, Lambdas, Functional Interfaces, Optionals)
• Spring Core, Spring Boot, object-oriented principles, exception handling, immutability
• Multithreading (Executor framework, locks, concurrency utilities)
• Collections, data structures, algorithms, time/space complexity
• Kafka (producer/consumer, schema, error handling, observability)
• JPA, RDBMS/NoSQL, joins, indexing, data modelling, sharding, CDC
• JVM tuning, GC configuration, profiling, dump analysis
• Design patterns (GoF – creational, structural, behavioral)

Microservices, Cloud & Distributed Systems

• REST APIs, OpenAPI/Swagger, request/response handling, API design best practices
• Spring Boot, Spring Cloud, Spring Reactive
• Kafka Streams, CQRS, materialized views, event-driven patterns
• GraphQL (Apollo/Spring Boot), schema federation, resolvers, caching
• Cloud-native apps on AWS (Lambda, IAM, S3, containers)
• API security (Oauth 2.0, JWT, Keycloak, API Gateway configuration)
• CI/CD pipelines, Docker, Kubernetes, Terraform
• Observability with ELK, Prometheus, Grafana, Jaeger, Kiali

Additional Skills (Nice to Have)

• Node.js, React, Angular, Golang, Python, GenAI
• Web platforms: AEM, Sitecore
• Production support, rollbacks, canary deployments
• TDD, mocking, Postman, security/performance test automation
• Architecture artifacts: logical/sequence views, layering, solution detailing

Key Responsibilities:

• Design and develop scalable backend systems using Java and Spring Boot
• Build event-driven microservices and cloud-native APIs
• Implement secure, observable, and high-performance solutions
• Collaborate with teams to define architecture, patterns, and standards
• Contribute to solution design, code reviews, and production readiness
• Troubleshoot, optimize, and monitor distributed systems in production
• Mentor junior engineers (for senior roles).