About the Job
We are looking for a skilled Java API Developer to join our development team and contribute to the design and implementation of scalable, high-performance APIs. The ideal candidate will have strong expertise in Java, Spring Boot, and experience building event-driven architectures with Apache Kafka. You will also work extensively with AWS services, including Lambda, to deploy and manage serverless applications.
Key Responsibilities
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Design, develop, and deploy robust RESTful APIs and microservices using Java and Spring Boot.
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Implement event-driven messaging solutions using Apache Kafka (Confluent Kafka preferred).
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Develop and manage serverless functions using AWS Lambda and integrate them with other AWS services (API Gateway, S3, DynamoDB, etc.).
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Ensure APIs are scalable, secure, and optimized for performance in a cloud environment.
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Collaborate with front-end developers, product managers, and QA teams to define API specifications and deliver end-to-end solutions.
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Write clean, maintainable, and testable code following industry best practices.
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Participate in code reviews, troubleshoot production issues, and provide technical guidance to junior developers.
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Work in an Agile/Scrum environment to deliver features iteratively.
Required Skills & Qualifications
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5+ years of professional software development experience.
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Strong proficiency in Core Java (Java 8/11/17) and Spring Framework (Spring Boot, Spring Cloud, Spring Data).
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Hands-on experience with Apache Kafka (producers, consumers, streams, and Kafka Connect); Confluent Kafka is a strong plus.
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Solid experience with AWS cloud services, particularly AWS Lambda, API Gateway, S3, EC2, and CloudWatch.
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Experience designing and documenting RESTful APIs (OpenAPI/Swagger).
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Familiarity with database technologies (SQL, NoSQL) and ORM frameworks like Hibernate.
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Knowledge of CI/CD pipelines, version control (Git), and build tools (Maven/Gradle).
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Strong understanding of microservices architecture, distributed systems, and design patterns.
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Excellent problem-solving skills and ability to work independently or in a team.
Preferred Qualifications
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Experience with Confluent Kafka ecosystem (Schema Registry, KSQL, Kafka Streams).
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Exposure to containerization and orchestration tools (Docker, Kubernetes, EKS).
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Familiarity with infrastructure as code (Terraform, CloudFormation).
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Knowledge of security best practices for API development (OAuth2, JWT, API Keys).
