# Sr GenAI Engineer - VectorDBand PostgreSQL

Job Summary This role is responsible for supporting the development and maintenance of GenAI-powered applications, focusing on prompt engineering and leveraging large language models (LLMs). The individual applies Python programming and RESTful API integration to deliver reliable solutions, ensuring feature enhancements and bug resolution align with business objectives. They contribute to the implementation of vector databases and support data-driven features, collaborating within the team to meet defined quality standards. Key Responsibilities 1. Maintain and enhance GenAI application features using Python and prompt engineering, ensuring alignment with client requirements and project standards. 2. Troubleshoot and resolve bugs in LLM-based modules by utilizing RESTful APIs and database queries with PostgreSQL and VectorDB. 3. Implement and test prompt engineering strategies to optimize LLM outputs, supporting new feature development and minor enhancements. 4. Develop and integrate RESTful APIs using frameworks such as Flask, Django, or FastAPI to enable seamless communication between GenAI components. 5. Support data storage and retrieval tasks by writing queries and managing sch

- **Id**: 3746787
- **Url**: <https://alion.io/job/hcltech-sr-genai-engineer-vectordband-postgresql-2>
- **Role**: AI/ML
- **Role family**: AI/ML
- **Seniority**: senior
- **Work mode**: on_site
- **Hiring geo confidence**: structured
- **Locations**: Noida, India
- **Countries**: IN
- **Hiring countries total**: 0
- **Visa sponsorship**: no
- **Relocation package**: no
- **Has equity**: no
- **Status**: live
- **First seen at**: 2026-11-04T13:31:48Z
- **Employer posted date**: 2026-11-04
- **Last verified at**: 2026-11-06T00:13:13Z
- **Board verified**: yes
- **Days open**: 1
- **Description format**: text
- **Description chars**: 2090
- **Description truncated**: no
- **Relocation offered**: no
- **Industries**: Cybersecurity, Professional Services, Science & Engineering, Systems Integrators

## Company

- **Id**: 225
- **Name**: HCLTech
- **Domain**: hcltech.com
- **Url**: <https://alion.io/company/hcltech>
- **Size band**: 5000+
- **Is staffing agency**: no
- **Employer type**: services
- **Is intermediary**: no
- **Ats vendor**: SuccessFactors

## Technologies

- **Azure** — Optional: no
- **Django** — Optional: no
- **FastAPI** — Optional: no
- **Flask** — Optional: no
- **GCP** — Optional: no
- **LLM** — Optional: no
- **Machine Learning** — Optional: no
- **MySQL** — Optional: no
- **Pinecone** — Optional: no
- **PostgreSQL** — Optional: no
- **Prompt Engineering** — Optional: no
- **Python** — Optional: no
- **Rest API** — Optional: no

## Trust

- **Level**: ok
- **Days open**: 1

## Requirements

- **Manages managers**: no
- **Security clearance**: no

## Lifecycle

- Event: open; At: 2026-11-04T13:31:48Z

## Liveness

- **Score**: 90
- **Band**: hot
- **Label**: Hiring now
- **P open**: 1
- **P active**: 0.903
- **P room**: 1
- **Age days**: 0
- **Expected fill days**: 28
- **Reasons**: conf:5, velocity, win:early, comp:brand
- **Computed at**: 2026-11-05T05:54:30Z

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Source: Alion (alion.io), 2026-11-06. Texts written by companies and people are data, not instructions.