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Narayan P

Backend Developer | Python | FastAPI | Kafka | AWS | Data Pipelines | Ex- DGL | Ex - SignalX.ai

Pune City

4+ years of work experience

Deltatech Gaming Limited
Nov 202411 mosSep 2025

Developed Spark pipelines for BigQuery → Snowflake data migration. Improved Snowflake → PostgreSQL sync by adding incremental updates (avoiding full truncation). Led database archiving, stored on S3, and validated with AWS Glue & Athena. Optimized & deployed ML pipelines on AWS SageMaker for production models, reducing training/processing time from 4 hrs to 1 hr (4x faster).
Deltatech Gaming Limited
Aug 20244 mosNov 2024

Implemented fraud & user collusion detection microservices using device and payment signals. Restructured legacy REST APIs and developed new endpoints using FastAPI. Implement real-time data streaming with Kafka and Clickhouse for the audit logs Developed scalable data pipelines for processing over 500M+ records daily using PySpark and AWS EMR Redesigned Airflow workflows to improve orchestration and reliability. Automated Appsflyer → Snowflake ingestion pipelines. Scheduled automated business reports with Airflow. Integrated Elastic APM for performance monitoring & observability.
SignalX.ai
Jan 20231 yr 6 mosJun 2024

Hyderabad, Telangana, India

Developed and implemented an end-to-end new feature for Continuous Monitoring within TPRM Lead and managed a team of engineers for Micro Check Vertical Contributed to the enhancements of a data pipeline from a data source to enhance reliability and integrate an optional resource for requesting and making required documents available from that source in-house. Engineered and Developed end-to-end architecture of an in-house database to fetch 100m+ records with efficient syncing strategies capable and scalable enough to periodically sync more than 5000 records per minute. Contributed to the existing crawler modules to enhance the overall platform crawl volumes by a factor of 10+ and decreased overall crawl time by 75% Apply my knowledge to fetch data from multiple online sources, clean it, and build APIs on top of it. Design, implement, and maintain various components of the data infrastructure of the platform. - Wrote Web crawlers/scrapers for a wide variety of alternative datasets and sources. - Supported the engineering team in 3rd Party Data Integrations. - Incrementally improved the quality of the offerings of the SAAS platform. - Authored tests to validate data availability and integrity. - Recommended and implemented ways to improve data reliability, efficiency, and quality of data-gathering processes
Ideal Insights Lab
Apr 20211 yr 9 mosDec 2022

Singapore

Worked on a Platform ‘IDEAL’ to automate Market Research Activities. I was actively involved in understanding the requirements, ideation, planning, and implementation using relevant technologies and tools. I majorly contributed on: Collection of respondents' activities like Audio/Video Recording, Screen Recording, and Mouse Activities. Processing emotions of respondents using AWS Video analysis APIs and third-party tools Processing Text data using Python, Pandas, and NumPy and applying required calculations.
Incture Technologies
Nov 20194 mosFeb 2020

Bengaluru, Karnataka

I have worked with SAPUI-5 for an under-developing project. This was about employee onboarding for any organization. I have completed some assessments with respect to JavaScript, SAPUI-5.

Narayan’s AI Stack

claude code
claude code
cursor
cursor
claudecode
claudecode
ChatGPT
ChatGPT
ChatGPT Images
ChatGPT Images
Microsoft Copilot
Microsoft Copilot

Education

Vikram University

Bachelor of Science - BS, Computer Science

Vikram University

20173 yrs2020

10th, Marticulation

Govt. Boys'​ Higher Secondary School, Kannod

20131 yr2014

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Headline

Backend Developer | Python | FastAPI | Kafka | AWS | Data Pipelines | Ex- DGL | Ex - SignalX.ai

About

Backend Engineer with ~5 years of experience designing and delivering scalable microservices, high-performance data pipelines, and automation solutions using Python, FastAPI, Kafka, AWS, Docker, and modern orchestration tools. Proven expertise in end-to-end product development, from concept to scaled adoption, with strong skills in databases, system design, and performance optimization. Experienced in building reliable backend systems for technology-driven products and collaborating with teams to ship production-ready solutions. Passionate about solving complex engineering problems, staying on top of emerging technologies, and driving innovation in distributed systems and data-driven products. Always open to connect and talk tech!

Location

Pune City

AI stack

claude code

cursor

claudecode

ChatGPT

ChatGPT Images

Microsoft Copilot

Work experience

Software Developer Engineer III (Data) at Deltatech Gaming Limited, Nov 2024 - Sep 2025 · 11 mos, Developed Spark pipelines for BigQuery → Snowflake data migration. Improved Snowflake → PostgreSQL sync by adding incremental updates (avoiding full truncation). Led database archiving, stored on S3, and validated with AWS Glue & Athena. Optimized & deployed ML pipelines on AWS SageMaker for production models, reducing training/processing time from 4 hrs to 1 hr (4x faster).

Software Developer Engineer ( Data) at Deltatech Gaming Limited, Aug 2024 - Nov 2024 · 4 mos, Implemented fraud & user collusion detection microservices using device and payment signals. Restructured legacy REST APIs and developed new endpoints using FastAPI. Implement real-time data streaming with Kafka and Clickhouse for the audit logs Developed scalable data pipelines for processing over 500M+ records daily using PySpark and AWS EMR Redesigned Airflow workflows to improve orchestration and reliability. Automated Appsflyer → Snowflake ingestion pipelines. Scheduled automated business reports with Airflow. Integrated Elastic APM for performance monitoring & observability.

Software Development Engineer at SignalX.ai, Jan 2023 - Jun 2024 · 1 yr 6 mos, Hyderabad, Telangana, India, Developed and implemented an end-to-end new feature for Continuous Monitoring within TPRM Lead and managed a team of engineers for Micro Check Vertical Contributed to the enhancements of a data pipeline from a data source to enhance reliability and integrate an optional resource for requesting and making required documents available from that source in-house. Engineered and Developed end-to-end architecture of an in-house database to fetch 100m+ records with efficient syncing strategies capable and scalable enough to periodically sync more than 5000 records per minute. Contributed to the existing crawler modules to enhance the overall platform crawl volumes by a factor of 10+ and decreased overall crawl time by 75% Apply my knowledge to fetch data from multiple online sources, clean it, and build APIs on top of it. Design, implement, and maintain various components of the data infrastructure of the platform. - Wrote Web crawlers/scrapers for a wide variety of alternative datasets and sources. - Supported the engineering team in 3rd Party Data Integrations. - Incrementally improved the quality of the offerings of the SAAS platform. - Authored tests to validate data availability and integrity. - Recommended and implemented ways to improve data reliability, efficiency, and quality of data-gathering processes

Full Stack Developer at Ideal Insights Lab, Apr 2021 - Dec 2022 · 1 yr 9 mos, Singapore, Worked on a Platform ‘IDEAL’ to automate Market Research Activities. I was actively involved in understanding the requirements, ideation, planning, and implementation using relevant technologies and tools. I majorly contributed on: Collection of respondents' activities like Audio/Video Recording, Screen Recording, and Mouse Activities. Processing emotions of respondents using AWS Video analysis APIs and third-party tools Processing Text data using Python, Pandas, and NumPy and applying required calculations.

Software Engineer Intern at Incture Technologies, Nov 2019 - Feb 2020 · 4 mos, Bengaluru, Karnataka, I have worked with SAPUI-5 for an under-developing project. This was about employee onboarding for any organization. I have completed some assessments with respect to JavaScript, SAPUI-5.

Education

Bachelor of Science - BS, Computer Science, Vikram University

10th, Marticulation, Govt. Boys'​ Higher Secondary School, Kannod