11+ Oracle NoSQL Database Jobs in Kolkata | Oracle NoSQL Database Job openings in Kolkata

Job Title : Oracle Analytics Cloud (OAC) / Fusion Data Intelligence (FDI) Specialist

Experience : 3 to 8 years

Location : All USI locations – Hyderabad, Bengaluru, Mumbai, Gurugram (preferred) and Pune, Chennai, Kolkata

Work Mode : Hybrid Only (2-3 days from office or all 5 days from office)

Mandatory Skills : Oracle Analytics Cloud (OAC), Fusion Data Intelligence (FDI), RPD, OAC Reports, Data Visualizations, SQL, PL/SQL, Oracle Databases, ODI, Oracle Cloud Infrastructure (OCI), DevOps tools, Agile methodology.

Key Responsibilities :

• Design, develop, and maintain solutions using Oracle Analytics Cloud (OAC).
• Build and optimize complex RPD models, OAC reports, and data visualizations.
• Utilize SQL and PL/SQL for data querying and performance optimization.
• Develop and manage applications hosted on Oracle Cloud Infrastructure (OCI).
• Support Oracle Cloud migrations, OBIEE upgrades, and integration projects.
• Collaborate with teams using the ODI (Oracle Data Integrator) tool for ETL processes.
• Implement cloud scripting using CURL for Oracle Cloud automation.
• Contribute to the design and implementation of Business Continuity and Disaster Recovery strategies for cloud applications.
• Participate in Agile development processes and DevOps practices including CI/CD and deployment orchestration.

Required Skills :

• Strong hands-on expertise in Oracle Analytics Cloud (OAC) and/or Fusion Data Intelligence (FDI).
• Deep understanding of data modeling, reporting, and visualization techniques.
• Proficiency in SQL, PL/SQL, and relational databases on Oracle.
• Familiarity with DevOps tools, version control, and deployment automation.
• Working knowledge of Oracle Cloud services, scripting, and monitoring.

Good to Have :

• Prior experience in OBIEE to OAC migrations.
• Exposure to data security models and cloud performance tuning.
• Certification in Oracle Cloud-related technologies.

Job Title: PySpark/Scala Developer

Functional Skills: Experience in Credit Risk/Regulatory risk domain

Technical Skills: Spark ,PySpark, Python, Hive, Scala, MapReduce, Unix shell scripting

Good to Have Skills: Exposure to Machine Learning Techniques

Job Description:

5+ Years of experience with Developing/Fine tuning and implementing programs/applications

Using Python/PySpark/Scala on Big Data/Hadoop Platform.

Roles and Responsibilities:

a)     Work with a Leading Bank’s Risk Management team on specific projects/requirements pertaining to risk Models in

 consumer and wholesale banking

b)     Enhance Machine Learning Models using PySpark or Scala

c)     Work with Data Scientists to Build ML Models based on Business Requirements and Follow ML Cycle to Deploy them all

the way to Production Environment

d)     Participate Feature Engineering, Training Models, Scoring and retraining

e)     Architect Data Pipeline and Automate Data Ingestion and Model Jobs

Skills and competencies:

Required:

·       Strong analytical skills in conducting sophisticated statistical analysis using bureau/vendor data, customer performance

Data and macro-economic data to solve business problems.

·       Working experience in languages PySpark & Scala to develop code to validate and implement models and codes in

Credit Risk/Banking

·       Experience with distributed systems such as Hadoop/MapReduce, Spark, streaming data processing, cloud architecture.

• Familiarity with machine learning frameworks and libraries (like scikit-learn, SparkML, tensorflow, pytorch etc.
• Experience in systems integration, web services, batch processing
• Experience in migrating codes to PySpark/Scala is big Plus
• The ability to act as liaison conveying information needs of the business to IT and data constraints to the business

applies equal conveyance regarding business strategy and IT strategy, business processes and work flow

·       Flexibility in approach and thought process

·       Attitude to learn and comprehend the periodical changes in the regulatory requirement as per FED

The Knowledge Graph Architect is responsible for designing, developing, and implementing knowledge graph technologies to enhance organizational data understanding and decision-making capabilities. This role involves collaborating with data scientists, engineers, and business stakeholders to integrate complex data into accessible and insightful knowledge graphs.

Work you’ll do

1. Design and develop scalable and efficient knowledge graph architectures.

2. Implement knowledge graph integration with existing data systems and business processes.

3. Lead the ontology design, data modeling, and schema development for knowledge representation.

4. Collaborate with IT and business units to understand data needs and deliver comprehensive knowledge graph solutions.

5. Manage the lifecycle of knowledge graph data, including quality, consistency, and updates.

6. Provide expertise in semantic technologies and machine learning to enhance data interconnectivity and retrieval.

7. Develop and maintain documentation and specifications for system architectures and designs.

8. Stay updated with the latest industry trends in knowledge graph technologies and data management.

The Team

Innovation & Technology anticipates how technology will shape the future and begins building future capabilities and practices today. I&T drives the Ideation, Incubation and scale of hybrid businesses and tech enabled offerings at prioritized offering portfolio and industry interactions.

It drives cultural and capability transformation from solely services – based businesses to hybrid businesses. While others bet on the future, I&T builds it with you.

I&T encompasses many teams—dreamers, designers, builders—and partners with the business to bring a unique POV to deliver services and products for clients.

Qualifications and Experience

Required:

1. Bachelor’s or Master’s degree in Computer Science, Information Technology, or a related field.

2. 6-10 years of professional experience in data engineering with Proven experience in designing and implementing knowledge graph systems.

3. Strong understanding of semantic web technologies (RDF, SPARQL, GraphQL,OWL, etc.).

4. Experience with graph databases such as Neo4j, Amazon Neptune, or others.

5. Proficiency in programming languages relevant to data management (e.g., Python, Java, Javascript).

6. Excellent analytical and problem-solving abilities.

7. Strong communication and collaboration skills to work effectively across teams.

Preferred:

1. Experience with machine learning and natural language processing.

2. Experience with Industry 4.0 technologies and principles

3. Prior exposure to cloud platforms and services like AWS, Azure, or Google Cloud.

4. Experience with containerization technologies like Docker and Kubernetes

We are looking for a highly skilled and experienced Google Ads Expert to join our marketing team. As a Google Ads Expert, you will be responsible for developing and implementing effective Google Ads campaigns to drive targeted traffic, generate leads, and increase conversions. Your in-depth knowledge of Google Ads and experience in optimizing campaigns will contribute to the success of our digital marketing efforts.

We are looking for an experienced Lead Java Developer to join our team and take a leadership role in driving the design, development, and delivery of highquality software solutions. A Senior Java Lead Developer will be responsible for leading a team of developers, providing technical guidance, and ensuring the successful execution of projects. Should have a strong background in Java development, excellent leadership skills, and a track record of delivering complex software projects on time. System Architect: Should have Architect the system before for a large scale solution Understanding of various java design pattern and use the pattern which is more appropriate Understanding of various micro-service design pattern and use the pattern which is more appropriate Has worked on DDD with CQRS Has designed solution for multi tenant application. Technical skills: Used latest version of java and good understanding of it Skilled in spring boot, spring MVC Basic Skill: 10+ years of experience in development. Good communication skills in English. Testing: Skilled in using Junit Security: Good understanding of application security Understanding of DDOS and best practice for that Good understanding of rate limiting API Good understanding about spring security or any thing better Database: Great understanding of MySQL Experience in extensively using hibernate Debugging: Understanding about Logging Skilled in debugging production issue

About hoichoi:

hoichoi is an on-demand video streaming entertainment platform for Bengalis worldwide. With an array of exciting Content choices including Bengali Classics, Blockbusters, Documentaries, Short Films and Exclusive original web series we aim to be home to the best in Bengali entertainment.

Hoichoi is the digital vertical of SVF Entertainment - a leading Media and Entertainment company in East India, with 5 National Awards to its credit and capabilities in Film and TV Production, Cinemas, Distribution, Digital Cinema, Music and New Media.

As we take on the next level of growth, we are on the lookout for passionate and talented people to join our team, committed to redefining online entertainment for Bengalis globally.

Overview:

Being a “customer first” company, the Customer Support division is critical to Hoichoi. This team comprises of enthusiastic, passionate, fun-loving and highly communicative individuals who continuously work towards ensuring a great experience for Hoichoi users at all times.

This is a high commitment role and you will fit right in if you believe in delivering the best service experience and are passionate about Bengali entertainment.

Job Role:

·        Answer user communication/queries via emails, live chats and calls

·        Ensure minimum turnaround time for resolving user queries & complaints

·        Deliver best in class service in the friendliest and timely manner

·        Suggest process & product improvements based on user feedback

·        Assist the team in reporting & analysis

Qualifications:

·        2+ years’ experience in customer service specializing in Inbound/Outbound support, ideally from an internet start-up/e-commerce background

·        Excellent proficiency in Bengali, English & Hindi

·        Critical thinking and problem-solving skills

·        An understanding of the 'Customer First' principle and committed to consistently delivering high-quality customer support.

Testing Lead

Roles and Responsibilities
We are looking for a highly-skilled test automation engineer to automation testing. Who has experience in Selenium with Either Java/C#/ Python.

• Working experience of a minimum of 6+ years in Test automation using Selenium or other similar tools.
• QA experience with manual testing of web sites, web services and backend applications in windows.
• Working knowledge on tools like Jenkins, JIRA and Github.
• Contribute towards the automation of performance flows using JMeter.
• Should have Positive Attitude to Learn the Functionality of Application with quick turn-around time.
• Record problems and issues in accordance with the project's problem and issue management plans.
• Creating, enhancing, debugging, and running the test cases.
• Work with the application team to resolve any issues that arise out of the testing process.
• Participate in the release control process (when the application is transferred from the build team to the test team) to ensure that solutions meet business requirements.
• Good understanding and experience in Agile test automation frameworks and approaches.
• Strong in Testing methodology, test framework design experience.
• Strong analytical and problem-solving skills.
• Understanding of QA methodologies, life cycle and processes
• Positive and energetic work attitude.
• Well-organized and disciplined, but also adaptable approach to work.
• Able to multi-task and manage numerous deliverables effectively.
• Strong written and communication skills.
• Having good experience of team handling.

**Work from office. Location: Kolkata
**Interview: Face to face interview

Mandatory Skills required:

1. Ability to translate business requirements into technical requirements for QlikView

2. Perform detailed analysis of source systems and source system data and model that data in

Qlikview

3. Design, develop, and test QlikView scripts to import data from source systems, data feeds, flat files

to create Qlik marts

4. Proficiency with QlikView Scripting, use of complex QlikView functions,

advanced QlikView Expressions, experience with complex data models and optimization of data

model for query performance to create Qlik Marts

5. Architecture optimization ( includes hardware sizing , security setup , performance tuning )

6. Development of Qlikview/ QlikSense