NEWPosted 4 hours ago

Job ID: JOB_ID_3692

Job Description:

We are looking for a hands-on Senior Engineer / Architect Manager with deep expertise in database migration, redesign, and optimization across PostgreSQL, MongoDB, and Redis. This role is heavily technical and requires the ability to architect, lead, and execute complex migrations while mentoring senior engineers and establishing best engineering practices for highly scalable, low latency systems.

Key Responsibilities:

  • Database Architecture & Migration
    • Architect and execute large scale database migrations from legacy RDBMS and NoSQL systems to PostgreSQL, MongoDB, and Redis
    • Design data models, indexing strategies, partitioning, and sharding for high volume workloads
    • Lead schema evolution, data transformation, and consistency validation during migrations
    • Design and implement zero downtime / rolling migration strategies
    • Evaluate and select migration tools, custom scripts, and replication-based approaches
    • Define rollback, reconciliation, and disaster recovery strategies
  • PostgreSQL
    • Advanced expertise in query optimization, execution plans, indexing, and performance tuning
    • Experience with logical/physical replication, failover, and HA setups
    • Hands-on with partitioning, vacuum tuning, extensions, and connection pooling
    • Managing large databases (multi TB scale)
  • MongoDB
    • Strong expertise in schema design, sharding strategies, and replica sets
    • Experience migrating from relational models to document-based architectures
    • Performance tuning and optimization for read/write intensive workloads
    • Planning and executing online migrations and version upgrades
  • Redis
    • Design and implementation of caching, session management, and messaging patterns
    • Hands-on with persistence models (RDB/AOF), eviction policies, and memory optimization
    • High availability and replication strategies
  • Engineering & Platform
    • Design data layers for microservices and distributed systems
    • Collaborate closely with DevOps/SRE teams on monitoring, alerting, backups, and recovery
    • Experience with containerized environments, CI/CD pipelines, and automation
    • Strong understanding of consistency models, concurrency, and transaction semantics
  • Leadership Responsibilities
    • Act as architectural owner for data platforms and migration initiatives
    • Mentor and technically guide senior engineers and database specialists
    • Lead design reviews, incident postmortems, and performance tuning efforts
    • Drive engineering best practices and coding standards
    • Partner with product and business stakeholders to align technical solutions with business goals

Compensation & Location

Salary: $120 – $160 per year (Estimated)

Location: Irving, TX

Recruiter / Company – Contact Information

Recruiter / Employer: Metrix IT Solutions INC

Email: r.b@metrixit.com

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