11+ Growth Hacking Jobs in Kolkata | Growth Hacking Job openings in Kolkata

Strong Azure Databricks Engineer / Senior Data Engineer Profile

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Mandatory (Experience 1) – Must have minimum 8+ years of overall experience in Data Engineering, Data Development, or related data technology roles, with strong hands-on experience in enterprise data pipeline development.

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Mandatory (Experience 2) – Must have strong hands-on experience with Azure Databricks, including development and optimization of scalable data engineering workflows using Databricks and PySpark.

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Mandatory (Experience 3) – Must have strong hands-on proficiency in PySpark/Python and SQL, with proven experience developing complex data transformations, processing workflows, and performance-optimized queries.

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Mandatory (Experience 4) – Must have hands-on experience with Azure Data Factory (ADF) for designing, developing, and orchestrating end-to-end data pipelines and integrating data from multiple sources.

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Mandatory (Experience 5) – Must have strong experience working on the Azure Cloud platform and associated data services, with solid understanding of data warehousing, data modeling, pipeline architecture, and enterprise data solutions.

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Mandatory (Experience 6) – Must have hands-on experience implementing CI/CD using Azure DevOps, including deployment and release management across development, QA, and production environments.

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Mandatory (Experience 7) – Must have proven technical leadership experience, including code reviews, enforcing development best practices, mentoring developers, and providing technical guidance to a data engineering team.

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Mandatory (Notice Period) – Immediate joiners or candidates who can join within 15 days.

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Mandatory (Note) - The position is open across all Cognizant offices pan India. Candidates must be willing to attend the F2F interview at the nearest Cognizant office location.

Cassandra Administrator

Experience: 4+ Years

Location: Hyderabad / Bangalore / Chennai / Mumbai / Pune / Kolkata / Gurgaon

Client: Deloitte

Job Description

We are looking for an experienced Cassandra Administrator with strong expertise in Apache Cassandra and DataStax Enterprise (DSE) environments. The ideal candidate should have hands-on experience in database administration, performance tuning, high availability, and migration activities.

Key Responsibilities

• Install, configure, upgrade, and maintain DSE Cassandra database clusters.
• Monitor database performance and optimize for scalability and availability.
• Set up and manage replication, backup, and recovery processes.
• Perform DSE Cassandra migration from RHEL to AWS Amazon Linux 2023.
• Troubleshoot and resolve database performance issues and outages.
• Collaborate with Development and DevOps teams to provide database support.
• Develop and maintain automation scripts using Shell, Python, or Ansible.
• Create and maintain technical documentation.
• Implement disaster recovery and high-availability solutions.
• Assist in designing highly scalable and fault-tolerant systems.

Required Skills

• 4+ years of experience in NoSQL database administration.
• Strong hands-on experience with Apache Cassandra / DataStax Enterprise (DSE).
• Good understanding of Cassandra architecture, consistency levels, partitioning, compaction, gossip protocol, and snitches.
• Experience with Nodetool, CQLSH, and DataStax OpsCenter.
• Proficiency in Cassandra Query Language (CQL).
• Hands-on experience in performance tuning and troubleshooting.
• Strong knowledge of Linux/Unix environments.
• Experience with Shell scripting or Python.
• Familiarity with AWS and monitoring tools such as Prometheus, Grafana, and ELK Stack.

Nice to Have

• Experience with Ansible.
• Exposure to high availability and disaster recovery solutions.

Notice Period: Immediate to 30 days preferred.

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.

Job Summary:

As a Java Spring Boot Developer, you will play a key role in designing, developing, and maintaining robust backend services and APIs. With 2.5+ years of experience, including knowledge in Kotlin, you will work alongside a cross-functional team to build scalable and performant systems.

Key Responsibilities:

• Design, develop, and maintain efficient, reusable, and reliable Java and Kotlin code
• Build and consume RESTful APIs and microservices using Spring Boot
• Ensure the best possible performance, quality, and responsiveness of applications
• Collaborate with product managers, QA engineers, and DevOps for end-to-end delivery
• Troubleshoot and resolve performance bottlenecks, bugs, and technical issues
• Participate in code reviews, knowledge sharing, and continuous improvement

Required Skills & Qualifications:

• 2.5+ years of experience with Java and Spring Boot
• Strong understanding of RESTful APIs, MVC, and microservices architecture
• Experience with relational and NoSQL databases
• Proficiency with Git and Agile/Scrum methodologies

Preferred Skills:

• Familiarity with Docker, Kubernetes, and CI/CD tools
• Exposure to cloud platforms such as AWS or Azure
• Experience with unit testing and test automation frameworks

A Social Media Specialist at AMBIQ Health Care Private Limited would likely have a range of responsibilities focused on enhancing the company’s online presence and engagement. Here are some key roles and responsibilities

Job Responsibilities:

Create and implement social media strategies aligned with business goals.

Identify target audiences and tailor content to engage them effectively.

Generate, edit, publish, and share engaging content daily (e.g., original text, photos, videos, and news).

Optimize company pages on various social media platforms to increase visibility. Community Engagement: Respond to comments, messages, and inquiries promptly.

Foster and manage online communities to build brand loyalty and engagement. Analytics and Reporting: Monitor social media metrics and analyze data to measure the success of campaigns.

Prepare reports on social media performance and suggest improvements. Collaboration: Work with other departments (e.g., marketing, sales, customer service) to manage reputation and coordinate actions.

Collaborate with influencers and other brands to expand reach.

Staying Updated: Keep up-to-date with the latest social media trends, tools, and best practices. Implement new strategies to stay ahead of competitors.

Job Requirements

Educational Background: Bachelor’s Degree: Most positions require a bachelor’s degree in marketing, communications, journalism, or a related field.

Digital Marketing: A strong background in digital marketing is often preferred

Proficiency in Social Media Platforms: Expertise in platforms like Facebook, Instagram, Twitter, LinkedIn, and others.

Content Creation Skills: Ability to create engaging and visually appealing content.

Analytical Skills: Strong ability to analyze metrics and translate them into actionable insights.

Communication Skills: Excellent written and verbal communication skills.

Creativity: Innovative thinking to create unique and engaging content.

Customer-Oriented: Ability to engage with customers and build relationships.

Interested candidates immediately share the resume

About Hamleys:

Hamleys is not just a Toy Store but an entire Toy experience. Currently there are more 125 stores in India and we are present in more than 20 countries. 365 days of play is the brand philosophy of Hamleys. At Hamleys we believe in giving our customers an Instore experience that helps him build memories for lifetime.

Job Title: Fun Consultant

Grade: A1

Role:

• Warmly welcome and approach each customer – customer’s inclination to shop starts right from the first step & eye contact.
• Believes and lives the attitude of “Sheer customer delight” – go beyond
• To efficiently adhere to all “company procedures and policies.”
• To work with the team to achieve award winning “customer service.”

Key Responsibilities:

• Contribute to achieve store KPIs.
• Utilize the knowledge of trends and guide each customer on “what suits better” – in line with the customer needs, individuality and product range.
• Believes and lives the attitude of “Sheer customer delight” – go beyond

Desired Skills & Abilities

• Superior understanding of Indian retailing and global trends.
• Good communication and interpersonal skills - understand customer needs
• Good at relationship building - conversion to sales
• Ability to follow brand and store guidelines
• Good operations experience – receiving stock, inventory keeping, cash handling etc.