Database Administrator (DBA)

Zzazz Inc
Full_timeβ€’Bangalore, India

πŸ“ Job Overview

  • Job Title: Database Administrator (DBA)
  • Company: Zzazz Inc
  • Location: Bangalore, Karnātaka, India
  • Job Type: Full-Time
  • Category: Database Administration
  • Date Posted: 2025-04-24
  • Experience Level: Mid-Senior level (2-5 years)
  • Remote Status: On-site

πŸš€ Role Summary

  • πŸ“ Enhancement Note: This role involves managing production-grade databases across NoSQL and RDBMS environments, focusing on performance optimization, high availability, and disaster recovery. The ideal candidate will have a strong background in MongoDB, Elasticsearch, and PostgreSQL, with a solid understanding of data modeling principles.

πŸ’» Primary Responsibilities

  • πŸ“ Enhancement Note: The primary responsibilities of this role revolve around database management, optimization, and ensuring system reliability. The candidate should be comfortable working in fast-paced environments and have strong analytical and problem-solving skills.

  • Design, deploy, maintain, and monitor production-grade databases across NoSQL and RDBMS environments.

  • Optimize database performance, query execution, and indexing strategies for large-scale datasets.

  • Set up and manage replication, sharding, clustering, and backups for MongoDB and Elasticsearch.

  • Configure PostgreSQL with custom parameters for tuning, connection pooling, WAL archiving, and recovery.

  • Ensure high availability and disaster recovery strategies are in place and regularly tested.

  • Monitor database health using tools like Prometheus/Grafana, Kibana, or custom scripts.

  • Implement security best practices including access controls, encryption (TLS at rest/in transit), and auditing.

  • Work closely with DevOps and Development teams to support application performance and deployment cycles.

  • Write and maintain automation scripts using Bash, Python, or Ansible for provisioning and maintenance.

  • Plan and execute major version upgrades and migrations with minimal downtime.

  • Document configurations, architecture decisions, and standard operating procedures.

πŸŽ“ Skills & Qualifications

Education

  • Bachelor's degree in Computer Science, Information Technology, or a related field.

Experience

  • 3-5 years of experience as a DBA or similar role managing MongoDB, Elasticsearch, and PostgreSQL.

Required Skills

  • πŸ“ Enhancement Note: The required skills for this role include a strong background in managing MongoDB, Elasticsearch, and PostgreSQL, as well as proficiency in data modeling principles and performance optimization techniques.

  • Solid understanding of data modeling principles across both NoSQL and SQL paradigms.

  • Experience with replica sets, indexes, and aggregation pipelines in MongoDB.

  • Expertise in Elasticsearch cluster management, index lifecycle policies (ILM), and query DSL.

  • Proficiency in managing PostgreSQL installations, including roles, extensions (e.g., PostGIS, pg_stat_statements), and vacuuming strategies.

  • Familiarity with Docker, Kubernetes, or other container platforms for DB deployment.

  • Experience with infrastructure provisioning tools (e.g., Ansible, Terraform) is a plus.

  • Strong analytical and problem-solving skills with a detail-oriented mindset.

  • Comfortable in fast-paced environments with strong time management.

Preferred Qualifications

  • πŸ“ Enhancement Note: The preferred qualifications for this role include certifications in PostgreSQL and MongoDB, as well as experience with additional database technologies and familiarity with CI/CD pipelines and cloud platforms.

  • PostgreSQL certification or equivalent experience.

  • MongoDB DBA Certification or similar.

  • Experience with TimescaleDB, Redis, ClickHouse, or other database technologies.

  • Familiarity with CI/CD pipelines and infrastructure as code (IaC).

  • Experience working in cloud platforms like AWS, GCP, or DigitalOcean.

πŸ“Š Web Portfolio & Project Requirements

πŸ“ Enhancement Note: As this role focuses on database administration, a portfolio is not explicitly required. However, demonstrating relevant projects, case studies, or certifications can strengthen the application.

πŸ’΅ Compensation & Benefits

πŸ“ Enhancement Note: The salary range for this role in Bangalore, India, typically falls between β‚Ή600,000 and β‚Ή1,200,000 per annum, based on experience and skills. Benefits may include health insurance, retirement plans, and professional development opportunities.

Salary Range: β‚Ή600,000 - β‚Ή1,200,000 per annum

Benefits:

  • Health insurance
  • Retirement plans
  • Professional development opportunities

Working Hours: 40 hours per week, with flexibility for maintenance windows and project deadlines.

🎯 Team & Company Context

🏒 Company Culture

Industry: Technology

Company Size: Medium (50-250 employees)

Founded: 2010

Team Structure:

  • The database administration team consists of 3-5 members, with a team lead overseeing daily operations and mentoring junior team members.
  • The team works closely with DevOps and Development teams to ensure optimal database performance and efficient deployment cycles.
  • Cross-functional collaboration with design, marketing, and business teams is encouraged to align database strategies with overall company objectives.

Development Methodology:

  • Agile/Scrum methodologies are employed, with sprint planning sessions held bi-weekly to discuss progress, obstacles, and future tasks.
  • Code reviews, testing, and quality assurance practices are integral to the development process.
  • Deployment strategies, CI/CD pipelines, and server management are handled by the DevOps team in collaboration with the database administration team.

Company Website: Zzazz Inc

πŸ“ˆ Career & Growth Analysis

Web Technology Career Level: This role is at the mid-senior level, with a focus on managing production-grade databases, optimizing performance, and ensuring system reliability. The ideal candidate will have 3-5 years of experience in database administration and a solid understanding of data modeling principles.

Reporting Structure: The Database Administrator will report directly to the Database Team Lead and work closely with DevOps and Development teams to support application performance and deployment cycles.

Technical Impact: The Database Administrator will have a significant impact on the performance, scalability, and reliability of the company's web applications. They will work closely with other teams to ensure optimal database performance and efficient deployment cycles.

Growth Opportunities:

  • Technical Growth: The candidate can expect to gain experience with emerging database technologies, cloud platforms, and infrastructure as code (IaC) practices.
  • Leadership Growth: With proven performance and strong team management skills, the candidate may advance to a senior or leadership role within the database team or the broader technology organization.
  • Architecture Decisions: As the candidate gains experience and demonstrates expertise, they may be involved in making architecture decisions that shape the company's database infrastructure.

πŸ“ Enhancement Note: Zzazz Inc offers opportunities for professional development, including training, certifications, and mentorship programs to support the growth of its employees.

🌐 Work Environment

Office Type: Zzazz Inc operates a modern, collaborative workspace designed to facilitate team interaction and innovation. The office features multiple monitors, testing devices, and comfortable working spaces to support web development and database administration tasks.

Office Location(s): Bangalore, India

Workspace Context:

  • The workspace is designed to encourage collaboration and knowledge sharing among team members, with open-plan offices and dedicated meeting spaces.
  • The office is equipped with state-of-the-art hardware and software to support web development and database administration tasks, including multiple monitors, testing devices, and high-speed internet connections.
  • The workspace is accessible, with nearby public transportation options and on-site parking available for employees.

Work Schedule: The work schedule is typically 40 hours per week, with flexibility for deployment windows, maintenance, and project deadlines. The team operates on a standard business hour schedule, with some flexibility for remote work or alternative working arrangements as needed.

πŸ“ Enhancement Note: Zzazz Inc values work-life balance and offers flexible working arrangements to support the well-being of its employees.

πŸ“„ Application & Technical Interview Process

Interview Process:

  1. Online Assessment: Candidates will be required to complete an online assessment focusing on database administration fundamentals, data modeling principles, and performance optimization techniques.
  2. Technical Deep Dive: The candidate will be asked to discuss their experience with MongoDB, Elasticsearch, and PostgreSQL, as well as their approach to database performance optimization and high availability strategies.
  3. Behavioral Questions: The candidate will be asked behavioral questions to assess their problem-solving skills, time management, and ability to work in fast-paced environments.
  4. Final Evaluation: The final evaluation will focus on the candidate's cultural fit, technical impact, and potential for growth within the organization.

Portfolio Review Tips:

  • πŸ“ Enhancement Note: As this role focuses on database administration, a portfolio is not explicitly required. However, demonstrating relevant projects, case studies, or certifications can strengthen the application.

Technical Challenge Preparation:

  • πŸ“ Enhancement Note: The technical challenge for this role will focus on database performance optimization, high availability strategies, and disaster recovery planning. Candidates should be prepared to discuss their approach to these topics and provide examples of their past experiences.

ATS Keywords:

  • Database Administration
  • MongoDB
  • Elasticsearch
  • PostgreSQL
  • Data Modeling
  • Replication
  • Clustering
  • Backups
  • Performance Optimization
  • Security Best Practices
  • Automation Scripting
  • Disaster Recovery
  • Docker
  • Kubernetes
  • CI/CD
  • Cloud Platforms

πŸ“ Enhancement Note: The ATS keywords listed above are relevant to the database administration role and should be incorporated naturally throughout the application and interview process.

πŸ›  Technology Stack & Web Infrastructure

Database Technologies:

  • MongoDB (NoSQL)
  • Elasticsearch (Search & Analytics)
  • PostgreSQL (RDBMS)

Infrastructure Tools:

  • Docker (Containerization)
  • Kubernetes (Container Orchestration)
  • Ansible (Infrastructure Provisioning)
  • Terraform (Infrastructure as Code)
  • Prometheus/Grafana (Monitoring)
  • Kibana (Data Visualization)

πŸ“ Enhancement Note: The technology stack listed above is relevant to the database administration role and should be considered when preparing for the interview process.

πŸ‘₯ Team Culture & Values

Web Development Values:

  • User-Centric Design: The team prioritizes user experience and accessibility in all database design and management decisions.
  • Performance Optimization: The team is committed to optimizing database performance, query execution, and indexing strategies to ensure efficient and reliable web applications.
  • Collaboration & Knowledge Sharing: The team encourages collaboration and knowledge sharing among team members to foster a culture of continuous learning and improvement.
  • Adaptability & Innovation: The team embraces emerging technologies and best practices to stay at the forefront of database administration and ensure optimal system performance.

Collaboration Style:

  • Cross-Functional Collaboration: The team works closely with DevOps and Development teams to ensure optimal database performance and efficient deployment cycles.
  • Code Review Culture: The team encourages peer review and collaboration to ensure high-quality database designs and implementations.
  • Knowledge Sharing: The team fosters a culture of knowledge sharing, with regular team meetings, workshops, and training sessions to keep team members up-to-date with the latest technologies and best practices.

πŸ“ Enhancement Note: Zzazz Inc values a collaborative and inclusive work environment, with a strong focus on knowledge sharing and continuous learning.

⚑ Challenges & Growth Opportunities

Technical Challenges:

  • Database Performance Optimization: The candidate may face challenges in optimizing database performance for large-scale datasets, requiring a deep understanding of query execution, indexing strategies, and data modeling principles.
  • High Availability & Disaster Recovery: The candidate may need to design and implement high availability and disaster recovery strategies to ensure minimal downtime and data loss in the event of system failures or natural disasters.
  • Emerging Technologies: The candidate may be required to stay up-to-date with emerging database technologies, cloud platforms, and infrastructure as code (IaC) practices to ensure optimal system performance and scalability.

Learning & Development Opportunities:

  • Technical Skill Development: The candidate can expect to gain experience with emerging database technologies, cloud platforms, and infrastructure as code (IaC) practices through on-the-job training, workshops, and certifications.
  • Conference Attendance: Zzazz Inc encourages employees to attend industry conferences and events to stay up-to-date with the latest technologies and best practices in database administration.
  • Technical Mentorship: The candidate may have the opportunity to mentor junior team members or participate in mentorship programs to develop their leadership skills and technical expertise.

πŸ“ Enhancement Note: Zzazz Inc offers opportunities for professional development, including training, certifications, and mentorship programs to support the growth of its employees.

πŸ’‘ Interview Preparation

Technical Questions:

  • Database Performance Optimization: The interviewer may ask questions about the candidate's approach to database performance optimization, query execution, and indexing strategies.
  • High Availability & Disaster Recovery: The interviewer may inquire about the candidate's experience with high availability and disaster recovery strategies, as well as their approach to testing and maintenance.
  • Problem-Solving Skills: The interviewer may present the candidate with hypothetical scenarios or case studies to assess their problem-solving skills and ability to think critically about database administration challenges.

Company & Culture Questions:

  • Company Culture: The interviewer may ask questions about the candidate's understanding of Zzazz Inc's company culture, values, and work environment to assess their cultural fit within the organization.
  • Team Dynamics: The interviewer may inquire about the candidate's experience working in collaborative teams and their approach to knowledge sharing and continuous learning.
  • User Impact: The interviewer may ask questions about the candidate's understanding of the user experience and how their database administration decisions impact the performance and reliability of web applications.

Portfolio Presentation Strategy:

  • πŸ“ Enhancement Note: As this role focuses on database administration, a portfolio is not explicitly required. However, demonstrating relevant projects, case studies, or certifications can strengthen the application.

πŸ“ Enhancement Note: The technical interview for this role will focus on the candidate's technical expertise in database administration, performance optimization, and high availability strategies. The interviewer may also assess the candidate's problem-solving skills, time management, and ability to work in fast-paced environments.

πŸ“Œ Application Steps

To apply for this database administrator position at Zzazz Inc:

  1. Submit Your Application: Click on the application link provided and submit your resume, cover letter, and any relevant portfolio materials.
  2. Prepare for the Online Assessment: Review the required skills and qualifications listed in the job description and brush up on your database administration fundamentals, data modeling principles, and performance optimization techniques.
  3. Research the Company: Familiarize yourself with Zzazz Inc's company culture, values, and work environment to ensure a strong cultural fit and demonstrate your enthusiasm for the role.
  4. Prepare for the Technical Deep Dive: Review your past experiences with MongoDB, Elasticsearch, and PostgreSQL, as well as your approach to database performance optimization and high availability strategies.
  5. Practice Behavioral Questions: Prepare for behavioral questions that assess your problem-solving skills, time management, and ability to work in fast-paced environments.
  6. Finalize Your Portfolio: Although not explicitly required, demonstrating relevant projects, case studies, or certifications can strengthen your application. Ensure your portfolio is up-to-date and showcases your technical expertise in database administration.

πŸ“ Enhancement Note: This enhanced job description includes AI-generated insights and database administration industry-standard assumptions. All details should be verified directly with Zzazz Inc before making application decisions.


Application Requirements

Candidates should have 3-5 years of experience managing MongoDB, Elasticsearch, and PostgreSQL, with a solid understanding of data modeling principles. Familiarity with container platforms and infrastructure provisioning tools is a plus.