11+ Natural Language Processing (NLP) Jobs in Kolkata | Natural Language Processing (NLP) Job openings in Kolkata

Responsibilities:

• Identify relevant data sources - a combination of data sources to make it useful.
• Build the automation of the collection processes.
• Pre-processing of structured and unstructured data.
• Handle large amounts of information to create the input to analytical Models.
• Build predictive models and machine-learning algorithms Innovate Machine-Learning , Deep-Learning algorithms.
• Build Network graphs , NLP , Forecasting Models Building data pipelines for end-to-end solutions.
• Propose solutions and strategies to business challenges. Collaborate with product development teams and communicate with the Senior Leadership teams.
• Participate in Problem solving sessions

Requirements:

• Bachelor's degree in a highly quantitative field (e.g. Computer Science , Engineering , Physics , Math , Operations Research , etc) or equivalent experience.
• Extensive machine learning and algorithmic background with a deep level understanding of at least one of the following areas: supervised and unsupervised learning methods , reinforcement learning , deep learning , Bayesian inference , Network graphs , Natural Language Processing Analytical mind and business acumen
• Strong math skills (e.g. statistics , algebra)
• Problem-solving aptitude Excellent communication skills with ability to communicate technical information.
• Fluency with at least one data science/analytics programming language (e.g. Python , R , Julia).
• Start-up experience is a plus Ideally 5-8 years of advanced analytics experience in startups/marquee com

Required Skills:

Machine Learning, Deep Learning, Algorithms, Computer Science, Engineering, Operations Research, Math Skills, Communication Skills, SAAS Product, IT Services, Artificial Intelligence, ERP, Product Management, Automation, Analytical Models, Predictive Models, NLP, Forecasting Models, Product Development, Leadership, Problem Solving, Unsupervised Learning, Reinforcement Learning, Natural Language Processing, Algebra, Data Science, Programming Language, Python, Julia

Job Description:

Job Title: Frontend Developer

Location: Kolkata

Experience: 1-2 years

Job Description:

We are looking for a talented Frontend Developer who is passionate about building high-performance, user-friendly, and scalable web applications. You will play a key role in architecting and implementing clean UI/UX experiences using modern frontend technologies.

If you enjoy solving complex problems, writing clean code, and working in a fast-paced product environment, this role is for you.

Key Responsibilities:

• Develop responsive, modular, and scalable UI components using React.js and Next.js (App Router).
• Implement reusable form logic using React Hook Form with schema validation using Zod.
• Manage data fetching, caching, and synchronization using React Query.
• Work with Redux Toolkit or Zustand for state management depending on project needs.
• Build dynamic and efficient tables and data grids using TanStack Table.
• Collaborate with designers and translate Figma designs into pixel-perfect, responsive UI using Tailwind CSS, Shadcn, and custom CSS.
• Ensure high-quality code with TypeScript, following best practices and strong typing.
• Optimize performance and maintain application scalability.
• Participate in code reviews, contribute to architecture decisions, and follow coding standards.
• Work closely with backend engineers to integrate APIs and improve the overall product experience.
• 
  

Required Skills & Experience:

• Strong proficiency in Next.js (App Router), React.js, JavaScript, and TypeScript.
• Hands-on experience with Zod for schema validation.
• Practical knowledge of React Query for server state management.
• Strong understanding of Redux Toolkit and Zustand.
• Expertise in React Hook Form for handling forms at scale.
• Experience with TanStack Table for complex table functionalities.
• Solid understanding of Tailwind CSS, CSS, and component libraries like Shadcn.
• Ability to convert designs from Figma into functional UI.
• Good understanding of modern frontend architecture, state management, and best practices.

We are looking for a skilled Blockchain Developer to work on developing decentralized applications and smart contracts.

If you're passionate about blockchain technology and want to work on cutting-edge projects, this is the role for you!.

Key Responsibilities:.

Design and develop smart contracts and decentralized applications (dApps).

Work with Ethereum, Solana, or other blockchain platforms.

Write secure, optimized, and efficient code for blockchain-based applications.

Experience in MLM & Matrix Plan logic.

Collaborate with cross-functional teams to implement blockchain solutions.

Required Qualifications:.

Experience in blockchain development.

Proficiency in Solidity, smart contracts, and blockchain platforms like Ethereum or Hyperledger.

Familiarity with cryptographic principles and consensus algorithms.

Job Opening: FreeSWITCH Developer

Location: Ecospace Business Park, Rajarhat, Newtown, Kolkata

Employment Type: Full-Time, Permanent

Shift: Day Shift

Experience: Minimum 4+ years in FreeSWITCH/VoIP Development

Responsibilities:

• Design, develop, deploy, troubleshoot, and maintain tools and services supporting our cloud telephony network.
• Customize FreeSWITCH for large-scale audio/video conferencing (1000–1500 concurrent calls).
• Expertise in SIP, RTP, RTCP, TURN, STUN, NAT, TLS.
• Hands-on experience with RTP Proxy and routed audio conferences.
• Understanding of SDP Protocol offer/answer mechanism.
• Work with load testing tools for FreeSWITCH audio conferences.
• Deploy and manage multiple FreeSWITCH instances using load balancers.
• Debug issues using packet captures (Wireshark/Ngrep).
• Collaborate with mobile/API teams for integration and support.
• Knowledge of codecs (PCMU, PCMA, G729, Opus) and open-source telephony technologies (FreeSWITCH, WebRTC).
• Familiarity with SIP servers (SER/OpenSER), proxy servers, SBC, SIPX is a plus.

Qualifications:

• Bachelor’s degree in Engineering (B.Tech/MCA).
• 4+ years of hands-on experience in FreeSWITCH development or related VoIP technologies.
• Strong knowledge of Linux environments and command-line tools.
• Basic to intermediate SQL knowledge.
• Proficiency in scripting (Bash, Python, Perl) for automation.
• Strong understanding of VoIP protocols (SIP, RTP), networking principles (TCP/IP, DNS, DHCP, routing protocols).
• Excellent troubleshooting skills with ability to resolve complex technical issues.
• Strong problem-solving, communication, and collaboration skills.

Industry Preference:

• Travel (Preferred)
• Any Industry (Required)

Job Description:

Deqode is seeking a skilled .NET Full Stack Developer with expertise in .NET Core, Angular, and C#. The ideal candidate will have hands-on experience with either AWS or Azure cloud platforms. This role involves developing robust, scalable applications and collaborating with cross-functional teams to deliver high-quality software solutions.

Key Responsibilities:

• Develop and maintain web applications using .NET Core, C#, and Angular.
• Design and implement RESTful APIs and integrate with front-end components.
• Collaborate with UI/UX designers, product managers, and other developers to deliver high-quality products.
• Deploy and manage applications on cloud platforms (AWS or Azure).
• Write clean, scalable, and efficient code following best practices.
• Participate in code reviews and provide constructive feedback.
• Troubleshoot and debug applications to ensure optimal performance.
• Stay updated with emerging technologies and propose improvements to existing systems.

Required Qualifications:

• Bachelor’s degree in Computer Science, Information Technology, or a related field.
• Minimum of 4 years of professional experience in software development.
• Proficiency in .NET Core, C#, and Angular.
• Experience with cloud services (either AWS or Azure).
• Strong understanding of RESTful API design and implementation.
• Familiarity with version control systems like Git.
• Excellent problem-solving skills and attention to detail.
• Ability to work independently and collaboratively in a team environment.

Preferred Qualifications:

• Experience with containerization tools like Docker and orchestration platforms like Kubernetes.
• Knowledge of CI/CD pipelines and DevOps practices.
• Familiarity with Agile/Scrum methodologies.
• Strong communication and interpersonal skills.

What We Offer:

• Competitive salary and performance-based incentives.
• Flexible working hours and remote work options.
• Opportunities for professional growth and career advancement.
• Collaborative and inclusive work environment.
• Access to the latest tools and technologies.

We are seeking an experienced and highly skilled Python Developer with some experience in Laravel to spearhead our offshore team, in managing a large-scale USA-based product platform.

As a Senior Python Developer, you will primarily focus on building efficient data-driven applications and robust web scraping solutions. You will leverage your experience with the Scrapy framework for large-scale data collection and processing. While Python is the primary language, some experience in Laravel will be essential to contribute to PHP-based projects, allowing for full-stack support when needed.

This role requires a proactive, resourceful developer who can think on their feet and efficiently tackle complex problems.

Key Responsibilities

1. Scrapy Web Scraping: Develop, optimize, and maintain web scrapers using the Scrapy framework to gather, process, and store data from various online sources.
2. Back-End Development: Design, develop, and implement scalable backend solutions in Python, focusing on reliability, efficiency, and high performance.
3. Laravel Integration (As Needed): Contribute to existing Laravel projects, working with the PHP framework to support API endpoints, and ensure seamless integration with Python-based services.
4. API Development & Integration: Build and integrate RESTful APIs to facilitate seamless communication between applications and external data sources.
5. Data Processing & Storage: Create efficient data processing pipelines and manage SQL/NoSQL databases to store and organize large datasets collected through Scrapy.
6. System Architecture: Work collaboratively with other developers to design scalable, resilient architectures that support data-heavy applications.
7. Continuous Integration & Automation: Use Python to automate tasks, optimize CI/CD workflows, and enhance deployment processes for faster and more reliable releases.
8. Mentorship & Code Review: Mentor junior developers, conduct code reviews, and contribute to maintaining high coding standards and best practices.

Qualifications

Experience

• 5+ years of professional experience in Python development, with a strong focus on web scraping using Scrapy.
• 1-2 years of experience with Laravel (intermediate understanding is acceptable for full-stack support).
• Demonstrated experience with data-driven projects, showcasing resourceful problem-solving abilities.

Technical Skills:

1. Python: Advanced proficiency in Python, particularly with libraries for data manipulation and web scraping.
2. Scrapy Framework: Extensive experience in Scrapy, including creating custom spiders, handling complex data extraction requirements, and working with proxies and data pipelines.
3. Laravel (PHP): Familiarity with Laravel for backend development, including API creation, routing, and MVC structure.
4. Database Management: Proficiency in SQL and NoSQL databases for efficient data storage and retrieval.
5. API Development: Hands-on experience with RESTful APIs and integrating external services.
6. Automation & DevOps: Familiarity with CI/CD tools, Docker, and version control systems (Git).
7. Cloud Platforms: Experience with cloud platforms like AWS, Google Cloud, or Azure is a plus.

Why Join Us?

• High-Impact Role: Work on projects where your expertise in Scrapy and Python will directly influence our data capabilities and client success.
• Growth Opportunities: Access to learning resources, mentorship, and a supportive environment for continuous professional development.
• Innovative Culture: Join a team that values out-of-the-box thinking, resourcefulness, and efficient problem-solving.

Job Title: SEO Executive

Responsibilities:

Conduct keyword research and optimize website content.

Implement on-page and off-page SEO strategies.

Monitor website analytics to assess performance.

Collaborate with content teams for SEO-friendly content.

Stay updated on search engine algorithms and trends.

Skills:

Proficient in SEO tools (e.g., Google Analytics, SEMrush).

Basic understanding of HTML, CSS, and web development.

Strong analytical and problem-solving abilities.

Excellent communication and teamwork skills.

Qualifications:

Bachelor's degree in Marketing, Communications, or related field.

3 years of experience in SEO roles.

Contact - Subhra

They consult with clients to determine the scope of website development projects, implement SEO strategies to increase traffic flow to websites, and maintain websites.

To manage customer queries and cold calling for a B2B Website Process in International Market.

Will be responsible for new business development (Acquiring new business ) and maintain relationship with new and existing clients.

Would be dealing in Web/Mobile App and Digital Marketing Domain.

Preparing progress updates and documenting website development processes.

Desired Candidate Profile

Fluency in English is mandatory

Should have minimum 6 months experience in Website process.

Basic knowledge in computer operation.

Learning mindset.

Perks and Benefits

Five days working, saturday & sunday fixed off

Fixed Salary with huge incentive

Growth Opportunity Skills:- Communication Skills, Outbound marketing and International sales

👋🏼We're Nagarro.

We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world (19000+ experts across 33 countries, to be exact). Our work culture is dynamic and non-hierarchical. We are looking for great new colleagues. That is where you come in!

REQUIREMENTS:

• Experience: 5.5-8.5 years
• Must Have: Design patterns (Expert), Game Development - General Experience, HTML5 (Expert), JavaScript (Expert), PixiJS
• Skills: ReactJS + HTML + CSS + ReactMaterialUI - Frontend developer with hands on experience in React JS Or Angular.
• Must has prior experience in developing microservices for customer facing channels. - Implementing pixel perfect design of components.
• Candidate should have good knowledge of working with React JS, NodeJS, advanced JavaScript, HTML5, CSS3,Mongo DB,
• Component-based frontend architecture along with how to design components in a way so that they can handle a big dataset.
• Unit testing, Code review and CI/CD process and flow.
• Knowledge of GitHub - Should have worked with tools like webpack.
• Code review tools like TSlint, Jslint, React-and, Redux-forms, super-agent is added advantage. Expectation: Spends 100% of time in implementing front end for all user stories.

RESPONSIBILITIES:

• Writing and reviewing great quality code
• Understanding functional requirements thoroughly and analysing the client’s needs in the context of the project.
• Envisioning the overall solution for defined functional and non-functional requirements, and being able to define technologies, patterns, and frameworks to realize it.
• Determining and implementing design methodologies and tool sets
• Enabling application development by coordinating requirements, schedules, and activities.
• Being able to lead/support UAT and production roll outs.
• Creating, understanding, and validating WBS and estimated effort for given module/task, and being able to justify it.
• Addressing issues promptly, responding positively to setbacks and challenges with a mindset of continuous improvement
• Giving constructive feedback to the team members and setting clear expectations.
• Helping the team in troubleshooting and resolving of complex bugs
• Coming up with solutions to any issue that is raised during code/design review and being able to justify the decision taken.
• Carrying out POCs to make sure that suggested design/technologies meet the requirements.

👋🏼We're Nagarro.

We are a Digital Product Engineering company that is scaling in a big way! We build products, services, and experiences that inspire, excite, and delight. We work at scale across all devices and digital mediums, and our people exist everywhere in the world (19000+ experts across 33 countries, to be exact). Our work culture is dynamic and non-hierarchical. We are looking for great new colleagues. That is where you come in!

REQUIREMENTS:

• Bachelor's/master’s degree or equivalent experience in computer science
• Overall, 10-12 years of experience with at least 4 years of experience with Jitterbit Harmony platform and Jitterbit Cloud.
• Should have the experience to technically lead groom developers who might be geographically distributed
• Knowledge of Change & Incident Management process (JIRA etc.)

RESPONSIBILITIES:

• Responsible for end-to-end implementation of integration use case using Jitterbit platform.
• Coordinate with all the stakeholders for successful project execution.
• Responsible for requirement gathering, Integration strategy, design, implementation etc.
• Should have strong hands-on experience in designing, building, and deploying integration solution using Jitterbit harmony Platform.
• Should have developed enterprise services using REST based APIs, SOAP Web Services and use of different Jitterbit connectors (Salesforce, DB, JMS, File connector, Http/Https connectors, any TMS connector).
• Should have knowledge of Custom Jitterbit Plugins and Custom Connectors.
• Experience in Jitterbit implementations including security, logging, error handling, scalability and clustering.
• Strong experience in Jitterbit Script, XSLT and JavaScript.
• Install, configure and deploy solution using Jitterbit.
• Provide test support for bug fixes during all stages of test cycle.
• Provide support for deployment and post go-live.
• Knowledge of professional software engineering practices & best practices for the full software development life cycle including coding standards, code reviews, source control management, build processes, testing,
• Understand the requirements, create necessary documentation, give presentations to clients and get necessary approvals and create design doc for the release.
• Estimate the tasks and discuss with the clients on Risks/Issues.
• Working on the specific module independently and test the application. Code reviews suggest the team on best practices.
• Create necessary documentation, give presentations to clients and get necessary approvals.
• Broad knowledge of web standards relating to APIs (OAuth, SSL, CORS, JWT, etc.)

Job Summary

• Must be proficient in PHP, MySQL, Laravel, Codeigniter, Core PHP
• Min 4 yr exp.
• Should have knowledge with PHP, laraval, MySQL, CSS, HTML, Javascript, AJAX. Core PHP, WordPress etc
• Should have excellent written and verbal communication skills (English).
• Must have the capacity to work independently and also as a part of a team.
• Must have dedication and commitment towards work and time.

Responsibilities and Duties

• Able to grasp requirements quickly.
• Understand requirements and drive projects with high-quality output.
• Should be a team player and bring positive influence within the team
• Ensuring high-performance and availability and managing all technical aspects of the project
•  

Qualifications and Skills

• Educational Qualification: Bachelor's (Preferred)
• Good communication
• Team work understanding

Note:-Work From Office only