Qureos

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OLTP Data Modeler

India

We are looking for a Lead Architect / Modeler with strong expertise in designing and modernizing transactional applications and databases (OLTP systems). The ideal candidate will bring a blend of hands-on technical leadership, solution design, and client-facing pre-sales experience to deliver robust and scalable enterprise solutions.

Key Responsibilities

  • Lead design & development of transactional databases and OLTP applications.
  • Drive data modeling, performance optimization, and modernization of legacy systems.
  • Collaborate with architects & business teams to deliver scalable, cloud-ready solutions.
  • Support pre-sales activities – solutioning, proposals, client presentations, and POCs.
  • Mentor development teams and ensure delivery excellence.

Skills & Experience

  • Strong in relational databases (Oracle, SQL Server, PostgreSQL, MySQL) & OLTP performance tuning.
  • Hands-on experience with application modernization, microservices, APIs, and cloud (AWS/Azure/GCP).
  • Strong knowledge of data modeling, transaction management, and system design.
  • Exposure to DevOps, CI/CD, containerization (Docker/Kubernetes).
  • Excellent communication, leadership, and client engagement skills.

Qualifications

  • 12+ years of technology experience, with 3–5 years in a lead/architect role.
  • Proven track record of delivering enterprise-scale transactional applications.

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