Looks like you have JavaScript disabled. For the full Twine experience, you will need to re-enable it.

Backend Lead with 5 years of experience architecting scalable backend systems and AI-driven enterprise solutions. Currently leading development for Standard Chartered Bank’s Singapore team via TCS, with a strong focus on AI chatbots and fast, context-aware enterprise search using Python, Elasticsearch, OpenAI, and LangChain. I specialize in automation and integrations across Azure DevOps, ServiceNow, and internal banking platforms, and I have led teams of developers by setting architecture governance, code-quality standards, and mentoring for production-ready delivery. Open to remote and international opportunities.…Backend Lead with 5 years of experience architecting scalable backend systems and AI-driven enterprise solutions. Currently leading development for Standard Chartered Bank’s Singapore team via TCS, with a strong focus on AI chatbots and fast, context-aware enterprise search using Python, Elasticsearch, OpenAI, and LangChain. I specialize in automation and integrations across Azure DevOps, ServiceNow, and internal banking platforms, and I have led teams of developers by setting architecture governance, code-quality standards, and mentoring for production-ready delivery. Open to remote and international opportunities.

SWATHI SANKAR

Back-End Developer, AI Engineer, Full Stack Developer, +4





Backend Lead with 5 years of experience architecting scalable backend systems and AI-driven enterprise solutions. Currently leading development for Standard Chartered Bank’s Singapore team via TCS, with a strong focus on AI chatbots and fast, context-aware enterprise search using Python, Elasticsearch, OpenAI, and LangChain. I specialize in automation and integrations across Azure DevOps, ServiceNow, and internal banking platforms, and I have led teams of developers by setting architecture governance, code-quality standards, and mentoring for production-ready delivery. Open to remote and international opportunities.…Backend Lead with 5 years of experience architecting scalable backend systems and AI-driven enterprise solutions. Currently leading development for Standard Chartered Bank’s Singapore team via TCS, with a strong focus on AI chatbots and fast, context-aware enterprise search using Python, Elasticsearch, OpenAI, and LangChain. I specialize in automation and integrations across Azure DevOps, ServiceNow, and internal banking platforms, and I have led teams of developers by setting architecture governance, code-quality standards, and mentoring for production-ready delivery. Open to remote and international opportunities.

Available to hire

Backend Lead with 5 years of experience architecting scalable backend systems and AI-driven enterprise solutions. Currently leading development for Standard Chartered Bank’s Singapore team via TCS, with a strong focus on AI chatbots and fast, context-aware enterprise search using Python, Elasticsearch, OpenAI, and LangChain.

I specialize in automation and integrations across Azure DevOps, ServiceNow, and internal banking platforms, and I have led teams of developers by setting architecture governance, code-quality standards, and mentoring for production-ready delivery. Open to remote and international opportunities.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

English

Advanced

Tamil

Advanced

Work Experience

Lead Developer at Tata Consultancy Services (Client: Standard Chartered Bank)

June 1, 2025 - Present

Lead backend development for AI-powered enterprise chatbot systems supporting global banking use cases. Architect and implement intelligent chatbot solutions using Python and Elasticsearch for fast, accurate enterprise search. Build end-to-end data pipelines to extract, process, and vectorize large-scale data from Confluence and SharePoint. Integrate chatbot and backend systems with Azure DevOps, ServiceNow, and internal banking platforms. Develop Node.js automation for repository management, user access control, and scheduled workflows to reduce manual effort. Optimize backend infrastructure for low-latency search and high-throughput processing at enterprise scale. Collaborate daily with Singapore-based stakeholders and own code reviews, architecture discussions, and deployment processes.

Senior Developer at Pro17Analytics Private Limited

October 1, 2024 - June 30, 2025

Developed AI-powered chatbot solutions in Python for cattle management software integrated with IoT devices monitoring animal health, nutrition, and lifecycle data. Integrated OpenAI APIs for natural language understanding and response generation. Built context-aware conversational workflows using LangChain and designed backend logic for conversation-flow management and dynamic data retrieval. Connected chatbot to multiple data sources for real-time, relevant responses, performed data preprocessing to improve accuracy and performance, and wrote unit tests for reliability and maintainability of backend services.

Software Developer → Project/Team Lead at Avasoft Private Limited

May 1, 2021 - September 30, 2024

Progressed from Trainee Engineer to Project Lead over 3+ years, delivering backend systems across healthcare, IoT/wearables, transportation, and low-code UI platforms. As Project Lead, led development and code reviews for a wearable-integrated health-tracking application including offline-first data handling and multilingual (Tamil) backend support. Served as Team Lead for an employee cab booking and scheduling platform, designing REST APIs for booking workflows, admin dashboard, and user management. Built backend services and APIs for a dynamic UI-generation platform using modular architecture to improve scalability. Developed healthcare backend modules including appointment scheduling, doctor availability, payments, and secure patient data management. Built reusable backend components, resolved bugs and performance bottlenecks, and maintained code quality and documentation standards.