Jul 2024 – Dec 2025 · 1 yr 5 mos

• Designed and deployed a highly scalable notification microservice on AWS (SNS, SQS, Lambda) to broadcast critical regulatory updates across 15+ product features—ensuring 99.9% delivery SLA
• Optimized search-suggestion refresh from 32 hours to 17 minutes by batching multi-term queries and leveraging Elasticsearch named queries, achieving a 113× speedup and enabling daily index updates.
• Designed and implemented a hybrid document search engine for unstructured PDF/text using Apache Solr (keyword search) and TurboPuffer (vector-based semantic search). Built an NLP pipeline in Python (SpaCy, NLTK) for chunking, cleaning, stemming and lemmatization, enabled synonym-based search and relevance- signal reranking—boosting retrieval relevance by 45%

Jan 2023 – Jul 2024 · 1 yr 6 mos

• Engineered a GenAI chat solution (OpenAI GPT-4 + custom embeddings) to extract, compare and summarize regulatory-document insights—streamlining analysts’ workflow and cutting turnaround time by 30%.
• Led a team of 4 engineers to architect a user-profile microservice: defined 25+ Postgres RDS tables (anonymized data), created 20+ flask REST APIs, and implemented caching (Redis) to increase platform user throughput by 40%.
• Resolved RDS overload and stability issues by implementing robust session management, automated stale-connection cleanup, and query-timeout policies—improving system uptime from 97% to 99.8%.

Jun 2022 – Jan 2023 · 7 mos

• Spearheaded an Apache Airflow pipeline (Python) to ingest and process 100K+ compliance documents per day from Web reducing manual research time from days to hours.
• Consolidated multi-region search capabilities by integrating Elastic Search indexes, enabling faster data retrieval and improving the search experience for over 5000+ active platform users.
• Led a team of 2 engineers to build a dashboard for document enrichment, eliminating manual CSV exchanges, improving curation processes, and reducing error rates by 94%.

May 2021 – Oct 2021 · 5 mos

• In this Shopify-based e-commerce solution, I added a new shipment method to the existing code base, which increased automated inventory by 25%.
• In the event that the automated process fails, a backup module was created to generate the necessary CSV files for the manual process.
• Enhanced package creation algorithm to optimize packages based on weights. This results in a 2.3% decrease in overall shipment costs.

May 2021 – Jul 2021 · 2 mos · Delhi, India

• Redesigned the frontend dashboard, and implemented some extra business functionality that was previously done manually by directly accessing the database. As a result, merchant onboarding time has been reduced by 40%.
• Backend APIs were written to consume and provide data to the frontend.

Aug 2020 – Jun 2022 · 1 yr 10 mos · Nagpur, Maharashtra, India

• Developed REST APIs to listen for various frontend queries and return JSON responses with less than 1s of response time. Also created a normalized database to store business logic.
• Designed a JWT-based authentication backend. Developed email verification, GOOGLE, and APPLE OAuth functionality which accounts for 87% of user signups.
• Created a password reset feature by sending a security code to the registered email address. Additionally, for authenticated users, implemented an in-app password change feature.

Aug 2019 – Jan 2020 · 5 mos · Nagpur Area, India

Jun 2019 – Jul 2019 · 1 mo · Nagpur Area, India