Ankur Jangra

Senior Software Engineer

Noida, Uttar Pradesh, India4 yrs 9 mos experience

AI EnabledAI ML Practitioner

Key Highlights

Expert in building scalable backend systems.
Proven track record in AI-powered applications.
Significant cost reductions through innovative solutions.

Stackforce AI infers this person is a Fintech Backend Engineer with expertise in AI and scalable systems.

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Skills

Core Skills

Software InfrastructureMachine LearningEngineering Management

Other Skills

EngineeringArtificial Intelligence (AI)Data PipelinesEngineering ConsultingEngineering Leadership

About

Senior Software Engineer with 5+ years of experience building scalable backend systems, distributed platforms, and AI-powered applications across fintech and enterprise domains. Currently working at Paytm, focusing on high-throughput payment infrastructure, backend architecture optimization, and intelligent automation systems. My work spans distributed systems, cloud infrastructure, database optimization, real-time services, and AI/LLM integrations.

Experience

4 yrs 9 mos

Total Experience

1 yr 8 mos

Average Tenure

1 yr 3 mos

Current Experience

Paytm

Senior Software Engineer

Feb 2025 – Present · 1 yr 4 mos · Noida · Hybrid

Designed Aurora MySQL hot/cold architecture across sharded clusters, reducing I/O costs by ~$152K/year.
Developed an ML-based predictive autoscaling platform, cutting EC2 infrastructure costs by 40%.
Led the implementation of offer-based fee monetization for promotional transactions, contributing to ₹70 Cr+ annual profit.
Modernized client architecture by migrating to Elasticsearch 8 for high-throughput payment transaction queries.

Software InfrastructureEngineeringMachine LearningArtificial Intelligence (AI)Data Pipelines

Samsung r&d institute india

Senior Software Developer

Aug 2022 – Feb 2025 · 2 yrs 6 mos · Bengaluru

Developed a scalable LLM Interface Service with Spring Boot, enhancing modularity of Rewrite & NLG components.
Optimized Gauss LLM modules using Triton Inference Server and TensorRT for efficient inference.
Extended Samsung Chatbot (IN) with image-QA support via Flask, deployed to the Indian market to handle 80K+ requests/ day for visually-grounded queries.
Migrated infrastructure from VMs to EKS, improving uptime and maintainability.

Software InfrastructureEngineering ManagementEngineering ConsultingEngineeringEngineering Leadership

Globallogic

Software Developer

Sep 2021 – Aug 2022 · 11 mos

Designed and developed automated test scripts for web applications using Selenium WebDriver to validate functionality, usability, and performance.
Executed cross-browser testing with Selenium to ensure compatibility across major browsers including Chrome, Firefox, Safari, and Edge.
Performed comprehensive API testing to ensure functionality, reliability, and performance of RESTful APIs. Automated API tests with framework pytest and validated responses, status codes using Postman