11+ RDF Jobs in Kolkata | RDF Job openings in Kolkata

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

Designation: Automation & IoT Engineer (Water Treatment)

Key responsibilities: 

• Design, implement, and maintain automation systems (SCADA, PLC, HMI) tailored for groundwater treatment plants, ensuring seamless integration with existing infrastructure.
• Program and configure PLC/SCADA systems for process automation of pumps, valves, filters,dosing systems, chemical treatment, backwashing, sludge handling, and other water treatment operations.
• Integrate IoT-based real-time monitoring solutions including flow meters, pressure transmitters,water level sensors, and water quality instruments (pH, turbidity, TDS, conductivity, chlorine
• residual, etc.).
• Develop and configure data acquisition systems (DAQ) to collect, process, and analyze operational parameters, ensuring availability of accurate real-time and historical data.
• Set up dashboards and cloud-based remote monitoring platforms for centralized control,reporting, and decision-making across multiple plant sites.
• Ensure reliable industrial communication protocols (Modbus RTU/TCP, Profibus, OPC-UA, MQTT,Ethernet/IP, LoRa, GPRS/4G/5G) for smooth data exchange between PLCs, IoT devices, and cloud servers.
• Conduct system testing, troubleshooting, diagnostics, and preventive maintenance of PLCs,SCADA servers, HMIs, sensors, actuators, and communication networks to minimize downtime.
• Collaborate with process engineers and plant operators to optimize plant performance through advanced control strategies (PID tuning, VFD integration, energy optimization, predictive
• maintenance).
• Design and implement cyber security measures to protect automation & IoT systems from unauthorized access, malware, and data breaches.
• Prepare and maintain technical documentation including control logic diagrams, wiring diagrams,SOPs, and system manuals.
• Coordinate with vendors and contractors for procurement, installation, and commissioning of automation hardware/software.
• Support plant expansion and upgradation projects by evaluating new automation technologies and IoT solutions.
• Train and mentor plant operators on SCADA/HMI usage, alarm handling, and IoT dashboards to improve operational efficiency.
• Generate periodic performance reports on plant automation, IoT monitoring, energy consumption and water quality compliance.

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👥 A team that values your creativity and expertise!

What You'll Do:

🛠 Develop JavaScript applications using React.js or React Native.

🤝 Collaborate cross-functionally, working on diverse infrastructures.

🎨 Create seamless UI/UX with HTML, CSS, and JS, integrating the backend through REST API.

🖋 Write, execute, and maintain clean, reusable, scalable code.

🔧 Tackle bottlenecks, bugs, and ensure app responsiveness and performance.

💻 Work with React, Redux, Node.js, and contribute to code automation.

What We Look For:

💡 Strong JavaScript, React, and API knowledge.

🏗 Familiarity with Object-Oriented Programming.

📝 GIT proficiency and ability to document code.

🔒 Attention to detail, analytical mindset, and proactive approach.

🚀 Passion for building industry-leading applications.

Join Us and Enjoy:

💰 Fair compensation for your exceptional efforts!

🤝 A supportive team environment where your ideas matter!

📈 Ongoing opportunities for professional development!

🌐 A chance to shape the future of innovative applications!

🏆 Recognition for your achievements and dedication!

If you're ready to take your skills to new heights and be part of a dynamic team, we want you! Apply now at Codebuddy and embark on an exciting journey of creativity and growth. Don't miss out on this incredible opportunity! 🚀

Industry

• Information Technology & Services

Employment Type

Full-time

Edit job description

It is one of the leading TMT bar manufacturers and exporters in India. It is a well-known group that achieves a turnover of 3000 Cr per annum. The group is setting up a construction & architecture-oriented omni channel B2B & B2C platform. Merito, a curated talent platform is responsible to identify key resources for this project.

Job Location: Kolkatta

Job Description:

• 3-9 yrs experience in developing new features and user interfaces from wireframe models
• Ensuring the best performance and user experience of the application
• Fixing bugs and performance problems
• Writing clean, readable, and testable code
• Cooperating with back-end developers, designers, and the rest of the team to deliver well-architected and high-quality solutions
• Complete knowledge of Uploading app on google play store and Apple app store
• Through analytical skills to Recommend system solutions by comparing advantages and disadvantages of custom development and purchasing alternatives

Requirement

• extensive knowledge of mobile app development. This includes the whole process, from the first line of code to publishing in the store(s)
• Deep knowledge of Kotlin, Flutter,Android, iOS, etc.
• Proficiency with writing automated tests. depending on the libraries you use to test
• Familiarity with RESTful APIs and mobile libraries for networking
• Experience with profiling and debugging mobile applications
• Strong knowledge of architectural patterns - MVP, MVC, MVVM, and Clean Architecture -and the ability to choose the best solution for the app
•  Familiarity with Git
• Familiarity with push notifications
• Understanding mobile app design guidelines on each platform and being aware of their differences
• Proficiency in Kotlin/Java/Swift/Flutter/Dart

Skills Required :

-Bachelor or Masters degree in Accounting

-Recent accounting experience with E-Commerce Industry

-Excellent analytical, oral, and written communication skills are required

-Concern for high-quality deliverables and deadlines

-Advanced Microsoft Excel skills

-Ability to work independently as well as in a team setting.

-Having experience in accounting, GST Return filing, TDS, Income Tax return filing, finalization of Accounts, Balance Sheet Preparation, Handling multiple clients data, etc.

Recent accounting experience with E-Commerce Industry

Advanced Microsoft Excel skills

Age: 25 – 30 yrs.

• Develop a company's strategy around technology and product to ensure alignment with its business goals.
• Provide technical vision and strategy for the team.
• Own technical architecture for the application and infrastructure for the product
• Discover and help implement new technologies that yield competitive advantage
• Supervise system infrastructure to ensure functionality and efficiency
• Build quality assurance, data protection and security processes
• Use stakeholders’ feedback to inform necessary improvements and adjustments to technology
• Communicate technology strategy to partners and investors
• Setting a vision for how technology will be used in the company.
• Ensuring that technological resources meet the company's short and long-term needs.
• Creating timelines for the development and deployment of all technological services.
• Making executive decisions on behalf of the company's technological requirements.
• Managing technology budgets and time frames.
• Staying on top of technology trends and developments.
• Lead the team on design and execution of the engineering roadmap with a focus on engineering excellence in all aspects of the execution.
• Establish repeatable processes and methods that ensure a high level of productivity, quality, and reliability.
• Proven experience as a Project Head or similar leadership role with 5+ years of experience in a technology leadership role
• BSc/BA in Computer Science, Engineering or a related field; MS/MBA or other relevant graduate degree is a plus.
• Must have hands-on experience in Java, Front end technologies like Bootstrap, jQuery, Angular, AWS, Modular software development, multi-tenant architecture and highly scalable systems and Server Operating systems internals, benchmarking and performance tuning (Linux & Windows)
• Knowledge of technological trends to build strategy
• Ability to conduct technological analyses and research
•  

Responsibilities:

• Working with the product team and designers to collaboratively build the products that pushes Rely to reach our next stage of growth.
• Tackle the challenges that occur from having your code running on different merchant websites.
• Ensure the technical feasibility of UI/UX designs.
• Optimise applications for maximum speed and scalability.
• Collaborate with other team members and stakeholders.
• Move fast.

Requirements:

• 3+ years of hands-on product experience in professional software development with front end web development and experience in building user interfaces
• At least one year experience with Angular.
• Experience writing good JavaScript code from scratch.
• Familiarity with web development cycles (e. g. package management, module bundling, unit, and integration testing, browser capabilities, etc. ).
• An eye for detail and empathy for the customer.
• Experience building for mobile platforms.
• Ability to write clean, semantic HTML and CSS, agonising along the way for pixel perfection.

• Experience working at a fast-growth startup.
• Experience upgrading angular.