Senior MySQL Developer

6 days ago

Kolkata, West Bengal, India QuCatalyst Corporate Services LLP Full time ₹ 12,00,000 - ₹ 20,00,000 per year

Company Description

QuCatalyst is a trusted strategic consulting and execution partner that helps organizations harness the power of smart outsourcing to reduce the Cost of Poor Quality (CoPQ), streamline operations, and accelerate digital transformation. We ensure every initiative aligns with business goals, timelines, and budgets. Our mission is to provide precise and purposeful solutions to meet our clients' needs effectively.

Role Description

We are seeking an experienced
Senior MySQL Developer
to architect, develop, and maintain databases for a
large-scale, highly complex ERP system
, where
90% of the application logic is implemented in MySQL
.

The ideal candidate should have the capability to
independently own and manage the complete database environment
, ensuring high performance, scalability, and reliability

Location:
Kolkata

Experience:
8+ Years

Employment Type:
Full-time

Key Responsibilities:

  • Architect, design, and maintain
    robust, scalable, and secure database structures
    to support complex business processes.
  • Develop, optimize, and maintain
    complex stored procedures, triggers, functions, events, and views
    .
  • Translate business requirements into
    efficient database logic and data models
    .
  • Lead advanced
    query optimization, indexing strategies, and performance tuning
    for high-volume environments.
  • Troubleshoot and resolve
    database performance, reliability, and data consistency issues
    .
  • Manage
    schema design, change control, versioning, and release management
    .
  • Implement and maintain
    replication, clustering, partitioning, backup, recovery, and high availability frameworks
    .
  • Establish and drive
    database standards, best practices, and governance
    .
  • Design and manage
    ETL processes, data pipelines, and integrations
    with external systems.
  • Conduct
    capacity planning, resource utilization analysis, and performance forecasting
    .
  • Collaborate with engineering, product, DevOps, and operations teams.
  • Provide
    technical leadership
    , mentorship, and knowledge sharing when required.

Requirements:

  • 8+ years of hands-on experience
    in MySQL development and administration.
  • Extensive experience with:
  • Advanced SQL programming
  • Stored procedures, functions, triggers, events
  • Query optimization & execution plans
  • Indexing, partitioning, and performance tuning
  • Proven experience managing
    large, high-transaction, business-critical databases
    .
  • Strong knowledge of
    database design, data modeling, and normalization
    .
  • Experience with
    replication, clustering, and partitioning architectures
    .
  • Strong hands-on expertise in
    backup, recovery, DR, and high availability solutions
    .
  • Ability to
    independently own, manage, and scale the database environment
    .

Must Have:

  • Experience with
    ERP systems
    or complex business applications.
  • Familiarity with
    MySQL 8.x features
    (JSON, CTEs, window functions).
  • Exposure to
    cloud databases (AWS/GCP/Azure)
    .

Nice to have:

  • Knowledge of
    Linux server administration
    .
  • Experience with
    DevOps, CI/CD, and automation scripting
    .
  • Understanding of
    data warehousing and analytics platforms
    .

Soft Skills:

  • Strong analytical and problem-solving skills.
  • Ownership mindset with ability to work with
    minimal supervision
    .
  • Excellent communication and documentation skills.
  • Ability to succeed in a
    fast-paced, dynamic environment
    .

Education:

  • Bachelor's degree in Computer Science, Engineering, or related field (preferred, not mandatory if exceptionally skilled).

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