Senior Full-Stack & AI Systems Integration Consultant

Location: Pune

Experience: 6–9 Years

Joining-Immediate (1/2 Weeks)

Who We Are

RSquareSoft Technologies is a Pune-based software product company focused on AI, ML, and Data Analytics. We provide end-to-end solutions, including product development, outsourcing, and IT consulting. Our mission is to revolutionize outsourcing in India, empower young minds in software development, and offer dedicated service to every customer.

Role Overview

We are seeking a seasoned Senior Full-Stack & AI Integration Engineer with 6–9 years of experience to lead the end-to-end solution design, architecture, and deployment of enterprise-grade document workflows integrated with Generative AI (OpenAI API).

The ideal candidate brings deep expertise in .NET, Python, AWS Cloud Services, API design, security management, and cost-controlled production deployments.

Key Responsibilities

- Architecture & Solution Design

Lead the end-to-end technical architecture and solution design for AI-assisted document processing and enterprise workflow automation. Create high-level and low-level architecture designs for scalable AI-enabled applications.
- OpenAI API & Prompt Engineering

Implement high-precision prompt tuning. Develop structured response parsing and rigorous validation mechanisms for document processing workflows.

Integrate OpenAI APIs into enterprise applications.

Optimize token usage and AI-related costs.

- Cloud & Microservices Infrastructure

Develop and deploy scalable services across AWS and App Service environments. Manage configuration schemas and secrets management.

Develop and maintain CI/CD pipelines.

Build secure and scalable microservices-based solutions.





- Logging, Observability & Cost Optimization

Build robust error-handling mechanisms. Implement centralized logging and audit tracking.

Monitor token usage and implement cost-control mechanisms for LLM calls.

Implement resilience patterns such as circuit breakers and retry mechanisms.

- Quality Assurance & UAT

Drive systematic testing across all integration layers. Support User Acceptance Testing (UAT).

Manage defect resolution and ensure timely bug fixes.

Perform performance and latency tuning.

- Documentation & Knowledge Transfer

Prepare comprehensive operational runbooks and system documentation. Conduct technical knowledge-transfer sessions for internal engineering teams.
- Required Technical Skills & Qualifications
- Core Technical Stack
- .NET / .NET Core
- 6+ years of experience in C# backend development.
- Robust experience with REST APIs and microservices architecture.
- Python
- 3+ years of experience in data processing, script automation, and AI/LLM SDK integration.
- AWS Cloud Services
- Hands-on experience with:
- o AWS Lambda

o ECS o S3 o API Gateway o CloudWatch o Secrets Manager
- API Usage & Integration
- Enterprise API design.
- OAuth2/OIDC security.
- Webhooks.
- Rate limiting.

AI & DevOps Expertise
- Generative AI & OpenAI API
- Hands-on experience with OpenAI API integration.
- Prompt engineering.
- JSON mode / structured outputs.
- Token and cost optimization.
- Deployment & CI/CD
- App Service hosting.
- Docker.
- GitHub Actions and/or AWS Code Pipeline.

Quality & Reliability
- Unit, integration, and API testing frameworks.
- Logging using tools such as:

o Serilog o ELK o CloudWatch UAT management.

Work Location: In person

📌 Senior Full-Stack & AI Systems Integration Consultant (Pune)
🏢 RSquareSoft Technologies
📍 Pune