5 Java Jdk Jobs

You should have at least 5 years of software development experience, with strong skills in Java JDK 1.8 or above. Your expertise should include Java fundamentals such as Exception handling, Serialization/Deserialization, and Immutability concepts. You should also possess good knowledge of Enums, Collections, Annotations, Generics, Auto boxing, and Data Structures. Experience with Database RDBMS/NoSQL, including SQL, Joins, and Indexing, is required. Proficiency in Multithreading concepts like Re-entrant Lock, Fork & Join, Sync, and Executor Framework is essential. Hands-on experience with Spring Core & Spring Boot, JMS (such as ActiveMQ, RabbitMQ, Kafka), and Memory Management (JVM configuration, Profiling, GC) is expected. You should be familiar with DevOps tools like Maven/Gradle, Jenkins, Quality plugins, Docker, and containerization. Strong logical and analytical skills are necessary, along with a thorough understanding of OOP concepts, Design principles, and various Design patterns. Practical experience with logging frameworks like SLF4J/LogBack/Log4j and writing Junit test cases using Mockito/Powermock frameworks is required. Additionally, you should have experience in CI/CD practices, testing with tools like JMeter, and knowledge of version control systems like Git/SVN. Good communication skills and the ability to collaborate with global teams are important for defining and delivering projects. Sound understanding/experience in software development process and test-driven development are crucial. Experience with Cloud platforms like AWS/Azure and Microservices will be an advantage for this role.,

We are seeking a Senior Associate Technology Level 2 - Java Microservices Developer to be a part of our team of innovative thinkers and achievers. Your role will involve using your problem-solving skills to create, design, and implement cutting-edge technology solutions that address the complex challenges faced by our clients across various industries. Our objective is to revolutionize the world, and your contributions will be pivotal in shaping our approach with your unique ideas, insights, and resolutions. In this position, you will have a significant impact by leading the design, organization, and execution of diverse applications, thereby expanding your knowledge and expertise throughout the project life cycle. By leveraging your technical proficiency and passion for problem-solving, you will collaborate closely with clients to translate intricate concepts into comprehensive solutions that drive our clients" businesses forward. Furthermore, you will be encouraged to continuously explore and assess emerging technologies and methodologies to deliver scalable, sophisticated solutions that assist clients in achieving their business objectives. Qualifications: - 6+ years of experience in software development - Proficiency in Java JDK 1.8 or higher - Strong knowledge of Java fundamentals such as Exception Handling, Serialization/Deserialization, and Immutability concepts - Familiarity with Enums, Collections, Annotations, Generics, Auto boxing, and Data Structures - Experience with Database RDBMS/No SQL (SQL, Joins, Indexing) - Expertise in Multithreading (Re-entrant Lock, Fork & Join, Sync, Executor Framework) - Proficiency in Spring Core & Spring Boot, including security and transactions - Hands-on experience with JMS (ActiveMQ, RabbitMQ, Kafka, etc.) - Knowledge of Memory Management (JVM configuration, Profiling, GC), profiling, Performance Tuning, Testing, JMeter, or similar tools - Experience in DevOps (CI/CD: Maven/Gradle, Jenkins, Quality plugins, Docker, and containerization) - Strong logical and analytical skills - Comprehensive understanding of OOPS concepts, Design principles, and the implementation of various Design patterns - Hands-on experience with logging frameworks such as SLF4J, LogBack, or Log4j - Proficiency in writing JUnit test cases using Mockito/Powermock frameworks - Practical experience with Maven/Gradle and familiarity with version control systems like Git/SVN - Effective communication skills and the ability to collaborate with global teams to define and execute projects - Sound understanding and experience in software development processes, test-driven development - Familiarity with Cloud platforms such as AWS, AZURE, GCP, PCF, or any private cloud solutions If you possess the above qualifications and are looking to make a significant impact in the technology space, we invite you to join our team of forward-thinkers and innovators.,

We are seeking a Senior Associate Technology Level 1 - Java Microservices Developer to join our team as a Module Lead. In this role, you will be part of a dynamic group of innovative thinkers and achievers. Your primary responsibility will be to utilize your problem-solving skills to design, architect, and implement cutting-edge technology solutions that address the most intricate challenges faced by our clients in various industries. As part of our mission to revolutionize the world, your input will be crucial in shaping the direction we take with your innovative ideas and effective solutions. Your Impact: - Lead the design, planning, and execution of sophisticated applications, gaining a comprehensive understanding of the entire project lifecycle. - Collaborate with clients, leveraging your technical proficiency and problem-solving enthusiasm to translate complex concepts into comprehensive solutions that enhance our clients" businesses. - Stay at the forefront of technological advancements, continuously exploring new technologies and methodologies to deliver scalable and refined solutions that support clients in achieving their business objectives. Qualifications: - Minimum 4 years of experience in Java development. - Proficient in Java JDK 1.8 or higher. - Strong grasp of Java fundamentals such as Exception Handling, Serialization/Deserialization, and Immutability concepts. - Sound knowledge of Enums, Collections, Annotations, Generics, Auto boxing, and Data Structures. - Familiarity with Database concepts including RDBMS/NoSQL, SQL, Joins, and Indexing. - Expertise in Multithreading (Re-entrant Lock, Fork & Join, Sync, Executor Framework). - Experience with Spring Core & Spring Boot, including security and transactions. - Hands-on familiarity with JMS (ActiveMQ, RabbitMQ, Kafka, etc.). - Proficiency in Memory Management (JVM configuration, Profiling, Garbage Collection), profiling, Performance tuning, Testing, JMeter, or similar tools. - Experience in DevOps practices (CI/CD: Maven/Gradle, Jenkins, Quality plugins, Docker, and containerization). - Strong logical and analytical skills with a deep understanding of OOPS concepts, Design principles, and various Design patterns. - Proficient in any logging frameworks (SLF4J/LogBack/Log4j). - Ability to write JUnit test cases using Mockito/Powermock frameworks and practical experience with Maven/Gradle and version control systems like Git/SVN. - Excellent communication skills and the ability to collaborate with global teams to define and deliver projects successfully. - Solid understanding and experience in software development processes, test-driven development. - Experience with Cloud platforms such as AWS, Azure, or GCP. - Prior experience in Microservices architecture.,

As a Lead Software Engineer specializing in Java Backend development at Mastercard Commercial Solutions, you will be an integral part of the Commercial Platform Engineering team based in our dynamic Pune Tech Hub. Your primary responsibility will be to collaborate with a group of skilled developers to create high-performance and high-volume solutions for our programs. Your key tasks will include designing and implementing Java-based utilities, ensuring the development of secure, scalable, and maintainable software solutions, and incorporating best practices for automated testing, code quality, delivery, and monitoring. Additionally, you will play a crucial role in mentoring both senior and junior engineers through technical guidance, UML documentation, and code reviews. Working closely with Architects, Leads, Developers, and Product Owners, you will contribute to the timely delivery of business value while upholding Mastercard Engineering Principles, Builders Enablement development standards, and Corporate Security guidelines. You will also serve as a Subject Matter Expert for specific initiatives, guiding efficient and secure software development life cycles from ideation to deployment. Collaboration is key in this role, as you will work within a cross-functional and geographically dispersed team to enhance the developer experience and ensure that Developer Experience remains at the core of our operations. By actively participating in the Software Engineering Guild, you will have the opportunity to share your knowledge, best practices, and technological insights with your peers. To excel in this position, you should possess expert-level proficiency in Java JDK 8 or higher, with knowledge of technologies such as Tomcat, Spring Boot, Spring Security, Hibernate, and REST microservices architecture. Experience with SQL, multi-threading, message queuing, and distributed systems is essential, along with familiarity with design patterns, enterprise integration patterns, and cloud platforms like Azure, AWS, and GCP. Your skills should extend to automated unit testing frameworks like Junit, and monitoring solutions such as Dynatrace, Prometheus, Grafana, and Splunk. Proficiency in version control systems like Git, as well as defining and implementing best practices for Continuous Integration / Continuous Delivery (Ci/CD) pipelines, is also crucial. Experience with container technologies like Docker and Kubernetes, performance testing tools like JMeter and Gatling, and regulated environments with secure software development practices will be advantageous. A Bachelor's degree in Computer Science, Computer Engineering, or a related field is required for this role. You will also be expected to uphold Mastercard's corporate security responsibilities by following security policies, ensuring information confidentiality and integrity, reporting any security violations, breaches, and participating in mandatory security trainings. If you are passionate about technology, thrive in a collaborative environment, and have a strong background in Java backend development, we invite you to join our team at Mastercard Commercial Solutions and contribute to shaping the future of our innovative solutions.,

As a Senior Data Engineer at Ethoca, a Mastercard Company in Pune, India, you will play a crucial role in driving data enablement and exploring big data solutions within our technology landscape. Your responsibilities will include designing, developing, and optimizing batch and real-time data pipelines using tools such as Snowflake, Snowpark, Python, and PySpark. You will also be involved in building data transformation workflows, implementing CI/CD pipelines, and administering the Snowflake platform to ensure performance tuning, access management, and platform scalability. Collaboration with stakeholders to understand data requirements and deliver reliable data solutions will be a key part of your role. Your expertise in cloud-based database infrastructure, SQL development, and building scalable data models using tools like Power BI will be essential in supporting business analytics and dashboarding. Additionally, you will be responsible for real-time data streaming pipelines, data observability practices, and planning and executing deployments, migrations, and upgrades across data platforms while minimizing service impacts. To be successful in this role, you should have a strong background in computer science or software engineering, along with deep hands-on experience with Snowflake, Snowpark, Python, PySpark, and CI/CD tooling. Familiarity with Schema Change, Java JDK, Spring & Springboot framework, Databricks, and real-time data processing is desirable. You should also possess excellent problem-solving and analytical skills, as well as effective written and verbal communication abilities for collaborating across technical and non-technical teams. You will be part of a high-performing team that is committed to making systems resilient and easily maintainable on the cloud. If you are looking for a challenging role that allows you to leverage cutting-edge software and development skills while working with massive data volumes, this position at Ethoca may be the right fit for you.,