11+ MapReduce Jobs in Chennai | MapReduce Job openings in Chennai
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Good understating or hand's on in Kafka Admin / Apache Kafka Streaming.
Implementing, managing, and administering the overall hadoop infrastructure.
Takes care of the day-to-day running of Hadoop clusters
A hadoop administrator will have to work closely with the database team, network team, BI team, and application teams to make sure that all the big data applications are highly available and performing as expected.
If working with open source Apache Distribution, then hadoop admins have to manually setup all the configurations- Core-Site, HDFS-Site, YARN-Site and Map Red-Site. However, when working with popular hadoop distribution like Hortonworks, Cloudera or MapR the configuration files are setup on startup and the hadoop admin need not configure them manually.
Hadoop admin is responsible for capacity planning and estimating the requirements for lowering or increasing the capacity of the hadoop cluster.
Hadoop admin is also responsible for deciding the size of the hadoop cluster based on the data to be stored in HDFS.
Ensure that the hadoop cluster is up and running all the time.
Monitoring the cluster connectivity and performance.
Manage and review Hadoop log files.
Backup and recovery tasks
Resource and security management
Troubleshooting application errors and ensuring that they do not occur again.
- Oversee daily store operations, ensuring everything runs smoothly and efficiently.
- Manage and lead a team of sales associates, setting goals and providing coaching to ensure targets are met.
- Maintain high standards of customer service, addressing customer concerns and feedback.
- Monitor inventory levels, order stock, and manage product displays.
- Analyze sales data and prepare reports for senior management.
- Implement promotional activities and sales strategies to drive revenue.
- Ensure compliance with all company policies, health and safety regulations, and local laws.
- Conduct regular store audits and ensure the store's appearance is up to company standards.
- Handle store budgets, payroll, and scheduling efficiently.

Job Title : Java Full Stack Developer (React & Java )
Experience : 4 to 7 Years
Location : Pune / Chennai/Hyderabad
Notice Period : Within 15 days
Job Description :
Looking for passionate Java Full Stack Developers with strong expertise in React and Spring Boot Microservices to join our dynamic team. If you are looking for a challenging role in a collaborative environment and are ready to join immediately, we would love to hear from you!
Key Responsibilities :
- Design, develop, and maintain scalable web applications using Java, Spring Boot, and Microservices architecture.
- Build responsive and dynamic front-end interfaces using React.
- Collaborate with cross-functional teams to define, design, and ship new features.
- Ensure the performance, quality, and responsiveness of applications.
- Write clean, maintainable, and efficient code following best practices.
- Participate in code reviews, unit testing, and integration testing.
- Troubleshoot and resolve technical issues across the full stack.
Required Skills :
- 4+ years of Front-end development experience with React.js.
- hands-on experience in Java Full Stack Development.
- Strong proficiency in Spring Boot, RESTful APIs, and Microservices.
- Solid understanding of HTML5, CSS3, JavaScript, and TypeScript.
- Experience with SQL/NoSQL databases (e.g., MySQL, MongoDB).
- Familiarity with CI/CD pipelines, Git, and Agile methodologies.
- Excellent problem-solving and communication skills.




THE IDEAL CANDIDATE WILL
- Engage with executive level stakeholders from client's team to translate business problems to high level solution approach
- Partner closely with practice, and technical teams to craft well-structured comprehensive proposals/ RFP responses clearly highlighting Tredence’s competitive strengths relevant to Client's selection criteria
- Actively explore the client’s business and formulate solution ideas that can improve process efficiency and cut cost, or achieve growth/revenue/profitability targets faster
- Work hands-on across various MLOps problems and provide thought leadership
- Grow and manage large teams with diverse skillsets
- Collaborate, coach, and learn with a growing team of experienced Machine Learning Engineers and Data Scientists
ELIGIBILITY CRITERIA
- BE/BTech/MTech (Specialization/courses in ML/DS)
- At-least 7+ years of Consulting services delivery experience
- Very strong problem-solving skills & work ethics
- Possesses strong analytical/logical thinking, storyboarding and executive communication skills
- 5+ years of experience in Python/R, SQL
- 5+ years of experience in NLP algorithms, Regression & Classification Modelling, Time Series Forecasting
- Hands on work experience in DevOps
- Should have good knowledge in different deployment type like PaaS, SaaS, IaaS
- Exposure on cloud technologies like Azure, AWS or GCP
- Knowledge in python and packages for data analysis (scikit-learn, scipy, numpy, pandas, matplotlib).
- Knowledge of Deep Learning frameworks: Keras, Tensorflow, PyTorch, etc
- Experience with one or more Container-ecosystem (Docker, Kubernetes)
- Experience in building orchestration pipeline to convert plain python models into a deployable API/RESTful endpoint.
- Good understanding of OOP & Data Structures concepts
Nice to Have:
- Exposure to deployment strategies like: Blue/Green, Canary, AB Testing, Multi-arm Bandit
- Experience in Helm is a plus
- Strong understanding of data infrastructure, data warehouse, or data engineering
You can expect to –
- Work with world’ biggest retailers and help them solve some of their most critical problems. Tredence is a preferred analytics vendor for some of the largest Retailers across the globe
- Create multi-million Dollar business opportunities by leveraging impact mindset, cutting edge solutions and industry best practices.
- Work in a diverse environment that keeps evolving
- Hone your entrepreneurial skills as you contribute to growth of the organization


The Back-end Developer primarily participates in designing and implementing new services as well as participates in customer delivery. It will be possible to influence your work profile based on your interests.
While not mandatory, a generic understanding of user interfaces and being able to position oneself as an end-user is highly desirable. We appreciate also prior knowledge of the Image Processing domain.
We are looking for well-rounded people who care about their craft and understand software development. While we value a formal degree in computer science we do not require one - a candidate with a strong background, open mind and ability to learn would be an ideal addition to our team.
That being said, here is what we think the ideal team member would be:
Responsibilities:
- Develop and Integrate Django backend and API's with frontend framework.
- Working closely with UX and Front-end Developers
- Participating in architectural, design and product development
- Designing and creating RESTful APIs for internal and partner consumption
- Working in an agile environment with an excellent team of engineers.
- Experienced with the Django REST framework
- Good experience of Python coding skills
- Hands on experience on designing and structuring of database most likely ORM (i.e MongoDB)
- Knowledge of how to build and use with RESTful APIs
- Strong knowledge of version control (i.e. git, etc.)
- Experience deploying Python applications into production.
- Working experience on Apache services.
- Knowledge of cloud services is a plus.
Qualification: Engineering from CSE/IT
RESPONSIBILITIES
- BA Workstream: Ability to understand the objectives and goals of the project, and to contribute to the development of the project plan through identifying BA scope of work, advocating approach, and methodologies.
- Create BA Work Packages: Ability to breakdown the BA Scope of Work into manageable work packages to support the overall delivery of the plan.
- Scope and document requirements: Ability to understand, capture, and model functional, non-functional (operational), and interface requirements for users of a system.
- Designing and enhancing Business Processes: Ability to create maps (or models) of workflows, services design, and customer journeys for the business, organization, system, or software. Process maps are created by eliciting new requirements as well as identifying existing functionalities and processes in an organization. Documenting behavior models using use cases, user experience design, storyboards, user profiles, and user stories.
- Analysis & estimation of solution options: Ability to undertake quality initiatives and measure them with the right metrics. Be able to develop meaningful key performance indicators (KPIs).
- Training &Communications: Work with learning and comms team to provide inputs on new functionality, enhancements, process changes, etc. to drive adoption
- Digital Capability: Having had experience in, or capability to, enable customer experiences through the use of digital technologies through placing the customer at the center of everything we do.
WHAT WE'RE LOOKING FOR
- Holds a Bachelor’s Degree in Computer Science, Information Systems, Business Administration, or other related fields
- Minimum 4+ years of work experience as a BA required in Software development projects
- Industry certification in Business Analysis like CBAP, Agile business analysis, etc.
- Prior experience or a background in software development.
- High attention to detail and work ethics which encourages accuracy
- Involvement in digital transformation or multi-system integration project
- Strong written and oral communication skills with IELTS ( or any other equivalent English proficiency score of 7 or above)
- High level of computer user ability, including Ms Word, Ms Visio, Ms Excel, Ms Power Point, Outlook
- Agile qualification and experience
- Must have strong interpersonal skills and desire to work in a dynamic and fast-paced environment
- Must have the ability to work autonomously, be self-motivated, and a strong team player
- Great can-do flexible attitude that thrives in a collaborative makes it happen environment. Attitude is everything!

