Senior Engineer

Senior GIS Developer

Must Have Technical/Functional Skills

Seeking a Senior Developer/Lead with expertise in building scalable geocoding, address parsing, and location intelligence solutions. The ideal candidate should have strong experience in AWS OpenSearch, Node.js, NLP/ML, and geospatial search technologies, along with the ability to lead architecture and delivery of enterprise-grade platforms.

* Expertise in GIS and geospatial concepts, coordinate systems, distance-based queries

* Expertise in libpostal or similar address parsing libraries, Multilingual and regional address handling

* ArcGIS, PostGIS, OpenStreetMap, Pelias

* AI/GenAI-driven search and geocoding optimization techniques

* AWS OpenSearch/Elasticsearch (Indexing, Query DSL, Analyzers, Performance Tuning)

* Fuzzy Search, Bool Queries, Phrase Matching, Geospatial Search

* Experience in Node.js, NestJS, TypeScript

* NLP/ML experience (CRF, Sequence Labeling, NER, Model Training)

* AWS EC2, S3, Cloud-based ML pipelines

* Search benchmarking, accuracy testing, and data quality frameworks

* Experience with Rust-based Node.js extensions (Neon or napi-rs)

Roles & Responsibilities

* Build and optimize OpenSearch indices, analyzers, and search queries.

* Develop scalable APIs using Node.js, NestJS, and TypeScript.

* Implement address parsing and normalization solutions using NLP/ML techniques.

* Optimize search relevance, performance, and geocoding accuracy.

* Lead technical design, code reviews, and engineering best practices.

* Leverage AI/ML to improve address matching, data quality, and automation.

Education

Bachelor's degree

TCS Employee Benefits Summary

* Discretionary Annual Incentive.

* Comprehensive Medical Coverage: Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.

* Family Support: Maternal & Parental Leaves.

* Insurance Options: Auto & Home Insurance, Identity Theft Protection.

* Convenience & Professional Growth: Commuter Benefits & Certification & Training Reimbursement.

* Time Off: Vacation, Time Off, Sick Leave & Holidays.

* Legal & Financial Assistance: Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

Salary Range: $120000 - $130000 a year

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Desired Candidate Profile