Software Developer Engineer

SUNIL KUMAR KALAGARLA

Software Developer

***************@*****.*** +1-219-***-**** IN, USA LinkedIn SUMMARY

● Accomplished Software Developer with around 3 years of experience in designing and managing scalable, high-

● performance Proficient in building software ETL solutions. tools and streaming pipelines using Apache, Hadoop, Spark, Azure, and AWS, handling large-scale

● data Developed processing AI-enhanced of up to 1 applications TB for real-and time prototypes analytics. using GPT-4, Claude, LangChain, and Retrieval-Augmented Generation

● (Designed RAG), incorporating prompt engineering cloud-based pipelines AI via AWS and SageMaker integrated and LLM Vertex APIs AI. (OpenAI, Hugging Face Transformers, OLLAMA) into

● backend Expertise workflows in database for management enhanced automation, (MongoDB, content PostgreSQL, generation, NoSQL)and, DevOps, chatbot functionality. and networking protocols including TCP/IP

● and Passionate DNS. about AI-driven development and leveraging generative AI tools like GitHub Copilot, ElevenLabs TTS, and HeyGen Video for innovative solutions.

SKILLS

● ● ● ● ● ● ● ● ● ● ● ● Programming Methodologies: Data Web Version DevOps Front-Networking: APIs: Cloud Databases: AI Tools/Frameworks: Handling: Tools: End & Control LLMs: Automation: Technologies: Languages: & CI/CD: Python, Agile/Pandas, Django, Git, Fabric, React.SD-Django, AWS SQL, OpenAI WAN GitHub, MySQL, (js, S3, Scrum, Boto3 GPT-Flask, REST C NumPy, Angular, (EC2, Cisco GitLab, 4, PostgreSQL, SDLC (Framework, FastAPI Redshift, AWS Claude, Viptela, CSV Vue.Poetry, SDK)Parsing, js, OLLAMA, IAM, VMware Bootstrap,, MongoDB, Poetry, Flask-Pipenv Glue, DSA RESTful, VeloCloud)Hugging Docker, SageMaker)Tailwind NoSQL, GraphQL Face Kubernetes, AWS CSS, TCP/, Transformers, Azure Redshift, jQuery IP, (Graphene) DNS (Databricks, RDS, LangChain, DynamoDB Data Lake, Vertex AI) Retrieval-HeyGen Video Augmented Generation (RAG), Prompt Engineering, GitHub Copilot, ElevenLabs TTS, PROFESSIONAL EXPERIENCE

BNY Mellon Mar 2025 – Current

Software ● Developed Developer and maintained scalable backend modules using Python and SQL, supporting core financial systems for IN, trade USA

● execution, Designed optimized reconciliation, SQL and schemas cash management and stored procedures across multi-to asset support portfolios. real-time transaction processing and compliance

● reporting, Built interactive reducing and system secure latency web and components improving database using JavaScript efficiency. and React, enhancing user experience on internal

● dashboards Implemented used automated by financial workflows analysts using and operations Python scripts teams. to integrate third-party APIs for real-time market data ingestion,

● improving Participated the in responsiveness full SDLC including of trading code and reviews, valuation unit modules. testing, and CI/CD integration via Jenkins and Git, accelerating deployment cycles for business-critical applications. Purdue University Sep 2024 – Dec 2024

Python ● Designed Developer and (implemented Research Assistant) serverless workflows by leveraging Python in conjunction with AWS Lambda, enabling IN, USA a high-volume university platform to process monthly transactions seamlessly.

● Automated PowerBI report generation using Python scripts to streamline the extraction, transformation, and loading (ETL) of university data, delivering actionable insights to over 50 users.

● Integrated AWS S3 with Python to create a scalable storage solution for university logistics and dispatch systems, supporting RESTful APIs to manage over 20 requests per second, storing and retrieving critical operational data.

● Employed Git as the cornerstone of version control for Python-based projects, managing dependencies and defining project environments to facilitate collaboration among university development teams.

● Configured MongoDB databases to enhance network performance for university systems, reducing query latency from 2 minutes to 1 minute fine-tuning connection settings and mapping domain configurations to database servers, Dell Technologies Feb 2021 - Nov 2022

Software ● Employed Developer Pandas to preprocess and clean 300+ datasets, streamlining data pipelines for a custom business intelligence India

● solution Harnessed tailored Python to to tech architect diagnostics RESTful ensuring APIs seamless enabling integration a system to with consistently for performance handle optimization. over 10 requests per second by

● integrating Enhanced three schema predictive validation models ensuring with both TensorFlow, data integrity processing and system data points stability per under batch heavy to achieve loads. high accuracy in system

● ● ● Developed failure supporting Integrated detection Tableau Django daily operations for REST with algorithms APIs Python-for for a to driven a payment slash transaction APIs model gateway to processing execution systematize and securing time system, report by endpoints 6 reducing generation iterative latency with calculations. for JWT a cloud by authentication. 0.5 analytics seconds per tool, request cutting and manual data

● processing Formulated time Agile by sprints 15 hours/to deliver week and 5+ automated production-visualization ready features of 100+ per quarter, system metrics, focusing empowering on scalable stakeholders. backend services for

● complex Designed applications DynamoDB-and backed managed microservices GitHub commits using Python, using CI/scaling CD pipelines to support ensuring 50+ concurrent rapid iteration users cycles. for a user management system to minimize API response times by 0.3 seconds, enhancing system responsiveness under peak traffic conditions. Trigent Software Jul 2020 – Jan 2021

Software ● ● Developed Implemented Developer and indexing fine-Intern tuned strategies SQL queries under to enhance the supervision data retrieval of a senior processes developer, for 3 web minimizing applications, query improving execution performance. time by India 30

● seconds. Deployed AWS Redshift for a data warehousing project, enabling real-time analytics for 1 enterprise application supporting

● the Contributed integration to of the diverse maintenance datasets, of which PostgreSQL streamlined databases data processing for applications and improved by designing report generation basic schemas speed. and triggers to

● ensure Designed data Excel consistency, spreadsheets daily transactions incorporating and pivot maintaining tables and reliable charts database to monitor operations. KPIs for 2 projects refining stakeholder visibility into development timelines by presenting clear, enhanced project tracking and informed decision for project

● management. Facilitated seamless collaboration among a team of 3 developers, ensuring smooth integration of code changes process by boosting the project’s development workflow and maintaining code quality. EDUCATION

Purdue University Jan 2023 - Dec 2024

Master of Science in Computer Science IN, USA

Jawaharlal Nehru Technological University Jul 2017 - Jun 2021 Bachelors in Information Technology Andhra Pradesh, India CERTIFICATION

AWS Certified Cloud Practitioner

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