9 Apache Jobs in Chennai | Apache Job openings in Chennai

We are looking for a Big Data Engineer to build large-scale data processing systems.

Responsibilities

• Build batch and streaming pipelines with Spark and Kafka
• Manage data in the Hadoop ecosystem (HDFS, Hive)
• Write Spark jobs in Scala or PySpark
• Tune jobs for performance and cost

Requirements

• 2+ years of big data engineering
• Strong hands-on Spark experience
• Experience with Hadoop, Hive and Kafka

Greetings From NAM INFO Pvt

Performance Engineer III

Experience: 6–8 Years

Location: Siruseri – EB6 / Gitanjali Park – SEZ

Job Summary

We are looking for an experienced Performance Engineer to work on large-scale distributed systems and cloud platforms in a high-traffic e-commerce environment. The role involves performance testing, monitoring, troubleshooting, and tuning applications to improve scalability, reliability, and overall system performance.

Key Responsibilities

• Design and execute performance testing strategies including load, stress, and capacity testing.
• Use tools such as JMeter, Locust, or LoadRunner for performance testing.
• Automate performance tests as part of CI/CD pipelines.
• Analyze performance issues using thread dumps, heap dumps, and TCP dumps.
• Monitor applications using APM tools such as New Relic or Dynatrace.
• Use Splunk for log analysis, dashboards, queries, alerts, and root-cause analysis.
• Tune application servers such as Tomcat, Node.js, and Spring Boot.
• Analyze network performance using tools such as Wireshark, ExtraHop, and Riverbed.
• Monitor systems and proactively identify performance bottlenecks.
• Analyze browser performance using Lighthouse, Chrome DevTools, Catchpoint, and WebPageTest.
• Work closely with Developers, SRE, QA, and DevOps teams.
• Participate in code reviews and ensure performance best practices are followed.

Required Skills

• 6–8 years of experience in Performance Engineering / Performance Testing.
• Strong hands-on experience with JMeter is preferred.
• Experience with Splunk for log analysis and troubleshooting.
• Strong knowledge of APM tools such as New Relic or Dynatrace.
• Experience with performance test planning, execution, analysis, reporting, and defect tracking.
• Good understanding of microservices architecture.
• Experience with performance tuning of Tomcat, Node.js, and Spring Boot.
• Strong troubleshooting and root-cause analysis skills.
• Good understanding of CI/CD and performance test automation.

Good to Have

• Programming experience in Java, Python, or Groovy.
• Experience analyzing heap dumps, thread dumps, and TCP dumps.
• Knowledge of Wireshark or CloudShark.
• Experience with Fiddler and Chrome DevTools.
• Knowledge of Azure, AKS, or GCP.
• Certifications in Azure, Splunk, or New Relic.

Required Skills & Qualifications

Technical Skills

• Strong hands-on experience with Databricks and Apache Spark.
• Proficiency in Python and SQL.
• Proven experience in data mapping, transformation, and data modeling.
• Experience integrating data from APIs, databases, and cloud storage.
• Solid understanding of ETL/ELT concepts and data warehousing principles.

Key Responsibilities

Data Source Identification & Quality Assessment

Data Mapping & Integration

• Define and maintain comprehensive data mapping between source systems and Databricks tables.
• Design and implement scalable ETL/ELT pipelines using Databricks and Apache Spark.

Databricks & Data Modeling

• Develop and optimize Databricks workloads using Spark and Delta Lake.
• Design efficient data models optimized for performance, analytics, and API consumption.

Shift timings : Afternoon

Job Summary

We are seeking an experienced Senior Java Developer with strong expertise in legacy system migration, server management, and deployment. The candidate will be responsible for maintaining, enhancing, and migrating an existing Java/JSF (PrimeFaces), EJB, REST API, and SQL Server-based application to a modern Spring Boot architecture. The role involves ensuring smooth production deployments, troubleshooting server issues, and optimizing the existing infrastructure.

Key Responsibilities

● Maintain & Enhance the existing Java, JSF (PrimeFaces), EJB, REST API, andSQL Server application.

● Migrate the legacy system to Spring Boot while ensuring minimal downtime.

● Manage deployments using Ansible, GlassFish/Payara, and deployer.sh scripts.

● Optimize and troubleshoot server performance (Apache, Payara, GlassFish).

● Handle XML file generation, email integrations, and REST API maintenance.

● Database management (SQL Server) including query optimization and schema updates.

● Collaborate with teams to ensure smooth transitions during migration.

● Automate CI/CD pipelines using Maven, Ansible, and shell scripts.

● Document migration steps, deployment processes, and system architecture.

Required Skills & Qualifications

● 8+ years of hands-on experience with Java, JSF (PrimeFaces), EJB, and REST APIs.

● Strong expertise in Spring Boot (migration experience from legacy Java is a must).

● Experience with Payara/GlassFish server management and deployment.

● Proficient in Apache, Ansible, and shell scripting (deployer.sh).

● Solid knowledge of SQL Server (queries, stored procedures, optimization).

● Familiarity with XML processing, email integrations, and Maven builds.

● Experience in production deployments, server troubleshooting, and performance tuning.

● Ability to work independently and lead migration efforts.

Preferred Skills

● Knowledge of microservices architecture (helpful for modernization).

● Familiarity with cloud platforms (AWS/Azure) is a plus.

The candidate should have extensive experience in designing and developing scalable data pipelines and real-time data processing solutions. As a key member of the team, the Senior Data Engineer will play a critical role in building end-to-end data workflows, supporting machine learning model deployment, and driving MLOps practices in a fast-paced, agile environment. Strong expertise in Apache Kafka, Apache Flink, AWS SageMaker, and Terraform is essential. Additional experience with infrastructure automation and CI/CD for ML models is a significant advantage.

Key Responsibilities

1. Design, develop, and maintain high-performance ETL and real-time data pipelines using Apache Kafka and Apache Flink.
2. Build scalable and automated MLOps pipelines for training, validation, and deployment of models using AWS SageMaker and associated services.
3. Implement and manage Infrastructure as Code (IaC) using Terraform to provision and manage AWS environments.
4. Collaborate with data scientists, ML engineers, and DevOps teams to streamline model deployment workflows and ensure reliable production delivery.
5. Optimize data storage and retrieval strategies for large-scale structured and unstructured datasets.
6. Develop data transformation logic and integrate data from various internal and external sources into data lakes and warehouses.
7. Monitor, troubleshoot, and enhance performance of data systems in a cloud-native, fast-evolving production setup.
8. Ensure adherence to data governance, privacy, and security standards across all data handling activities.
9. Document data engineering solutions and workflows to facilitate cross-functional understanding and ongoing maintenance.

Warm Greeting,

We are Hiring for Sr. Manager-Product Engineering # Leading payment company

Location: Chennai

Exp: 15-18 years
Notice period: 30days or < 30days

Essential Competencies

1) Proficient knowledge on Core Acquiring process for Banks & ISOs/Aggregators
2) Sound knowledge of Payments Domain, Payment/Switching, banking and finance domain (POS, IPG , UPI.....)
3) Knowledge on Acquiring Solution & Systems for Merchant Management , Asset Management , Support Management , Payouts & Recovery , Staging & Settlements , end to end Recon
4) Knowledge on Incoming/Outgoing files to VISA, Master , Rupay and AMEX Scheme
5) Added advantage to have knowledge on Interchange Cost calculation based on Scheme Manual
6) Handling Team size of min 10 -15 resource inclusive of Team Leads , Developers & Tech Supports
7) Process orientation and clarity of thoughts.
8) Demonstrates effective oral and written communication skills.
9) Analytical and methodical in approach
10) Attention to detail and must be able to report & address problems quickly and accurately.
11) Able to handle pressure.
12) Experience with Jira test management tool.
13) Experiences in designing, describing and documenting unit test cases.
14) Strong follower of SDLC Process, Bug Tracking, Ticketing.
15) Experience in single & multiple release project life cycles.
16) Ability to interact and coordinate with employees at different levels, different groups, and different geographical locations within the company.
17) Resource tracking for improving delivery outputs with focus on learning from each wastage encountered during deliveries
18) Ability to adapt to waterfall or agile model of Project delivery as per the need of the hour
19) Significant contribution as an individual performer as well as a team player

Technical Competencies

1) Technical expertise in Apache , PHP , Jquery , Javascripts and hands on in managing web based applications
2) Added advantage if worked in Vtiger Framework concepts
3) Strong expertise on Object Oriented on MVC Application Language preferably PHP with hands on experience
4) Client side programming like Javascript ,CSS, HTML 5 , API Services ,JQuery + Bootstrap (UI Components)
5) Proficient in PL/SQL with hands on experience in Posgres,Oracle
6) Proficient in Linux OS commands
7) Hands on experience in distributed and in-memory computing
8) Proficient in encryption logics , API integrations , secure coding
9) Expertise in designing product solutions
10) Knowledge on PCI standards for Payment Applications
11) OWASP standards
12) Dev-Ops model for release management

Job Description

1) Should be able to review and track multiple projects from development point of view.
2) Liaise with multiple stakeholders on an ongoing basis and track the progress of the Business Delivery.
3) Develop and deliver progress reports & various productivity parameters
5) Coach, mentor, motivate and supervise team members and contractors, and influence them to take positive action and accountability for their assignment.
6) Develop best practices for execution and management.
7) Motivates team to work together in the most efficient manner
8) Identify the training needs and plan for the same
9) Ability to influence customers and cross-functional teams without formal authority
10) Ability to get deeply involved and go to the lowest level to sort out critical issues

Regards,

Saranya R

(People First)

Job summary  

AEM, Java, Jenkins, DevOps

"Experience on Agile methodology.

• Hands on experience on AEM, JCR, Apache Sling, Apache Felix
• Develop AEM templates, components, fragments and experiences
• Work extensively in Core Java 1.8, JEE, AEM 6.2, AEM 6.1, AEM 6.0, CQ5.5, Apache CXF
• Translates business requirements into AEM specific implementation, specifications, designs, Authors content, etc.
• Make changes to AEM site content, assets, pages, workflow, etc.
• Design and build components, templates, dialogs, and workflows using the AEM architecture (Sling, CRX, OSGI, JCR)
• Diagnoses and solve technical problems related to content management such as search result accuracy, dynamic content linking, formatting, image scaling, internationalization, and personalization
• Need to work in J2EE Web Technologies using Servlets, JSP, spring, Hibernate, Java Beans, Collections, JDBC, JavaScript, XML, HTML, DHTML, and CSS.
• To work on agile methodology, rapid development and prototyping environment"

Techincal Skills

Good to have JDBC, ANSI SQL, Jenkins, Core Java, DevOps, Adobe AEM