Piyush kumar

Software Engineer

Kolkata, West Bengal, India4 yrs 5 mos experience
Most Likely To SwitchAI ML Practitioner

Key Highlights

  • Over 4 years of experience in Python development.
  • Expertise in AWS and Oracle Documaker.
  • Proven track record in delivering high-quality software solutions.
Stackforce AI infers this person is a Backend-focused Software Engineer with expertise in AWS and Python development.

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Skills

Core Skills

AwsPythonOracleData WarehousingMachine LearningCybersecurity

Other Skills

AWS CloudFormationAWS LambdaAmazon S3Amazon SQSAmazon Web Services (AWS)AnacondaBitbucketC (Programming Language)C++CI/CDCompetitive ProgrammingCore JavaData AnalysisData CollectionData Structures

About

As a System Engineer at Tata Consultancy Services (TCS) with over 4 years of specialized experience, I possess a strong background in Python Development, AwS and Oracle Documake. My technical expertise is centered around designing and implementing robust solutions that prioritize usability, performance optimization, and stringent security protocols. Throughout my tenure, I have consistently delivered high-quality software solutions that adhere to industry standards and meet client requirements, demonstrating my ability to drive technical excellence and innovation

Experience

4 yrs 5 mos
Total Experience
4 yrs 5 mos
Average Tenure
4 yrs 5 mos
Current Experience

Tata consultancy services

4 roles

System Engineer

Promoted

May 2025Present · 1 yr 1 mo

  • Key Responsibilities:
  • Led code deployment and testing efforts customized to meet Morrisons’ digital retail requirements.
  • Built and maintained serverless backend applications using AWS Lambda, integrated with SQS, SNS, CloudWatch, S3, and EC2.
  • Developed lightweight RESTful APIs using Flask, enabling smooth backend service communication.
  • Designed automated CI/CD pipelines and monitoring alerts to ensure platform reliability and proactive incident management.
  • Participated in daily Agile/Scrum ceremonies using JIRA, ensuring traceability throughout the SDLC.
  • Managed incident response and change requests via ServiceNow, ensuring quick turnaround.
  • Integrated Bitbucket and Jenkins for robust CI/CD and version control workflows.
Python (Programming Language)Pandas (Software)AWS LambdaAmazon Web Services (AWS)FlaskAWS CloudFormation+7

System Engineer

Promoted

Jan 2024May 2025 · 1 yr 4 mos

  • Key Responsibilities:
  • Automated OFAC compliance reporting using Python, reducing manual efforts and increasing reporting accuracy.
  • Developed robust data transformation pipelines using Pandas, NumPy, and XML parsing.
  • Collaborated with business analysts and SMEs to gather requirements and developed UML diagrams to support design flows.
  • Participated in Agile development cycles and contributed to sprint planning and retrospectives.
  • Managed codebase on GitHub, implemented Jenkins pipelines for continuous integration and delivery.
  • Documented processes and collaborated using tools like JIRA, ServiceNow, and Rally.
PythonAmazon Web Services (AWS)Amazon S3Amazon SQSCore JavaOracle Documaker+10

Assistant System Engineer

Jan 2023Jan 2024 · 1 yr

PL/SQLPython (Programming Language)XMLCore JavaSQLOracle Documaker+3

Assistant System Engineer trainee

Jan 2022Jan 2023 · 1 yr

PL/SQLSnowflakePythonMicrosoft ExcelDatabasesData Warehousing+2

West bengal state university, kolkata

Summer Intern

Jun 2020Dec 2020 · 6 mos

  • Project: Leaf classification System Using CBIR Technique
  • Project Description:
  • I was an intern Python programmer for five months (Aug 2020 - Dec 2020), where I participated in researching different methods of leaf classification and preparing script for leaf classification system using content-based image retrieval (CBIR). I used Python, VSCode, and supervised machine learning techniques in this project.
  • Responsibility:
  • Prepared and processed the dataset for image analysis
  • Defined and implemented the image descriptor for feature extraction
  • Developed the Python script for leaf classification
  • Integrated and built the searcher to retrieve and rank relevant results
Python (Programming Language)Image ProcessingOpenCVMachine LearningPython

Centre for development of advanced computing (c-dac)

Programmer Intern

Jun 2020Aug 2020 · 2 mos · Remote

  • Project: “network anomaly detection and inspection using AI”
  • Project Description:
  • I was an intern Python programmer for two months (1 June 2020 to 31 July 2020), where I participated in researching different types of attacks, network anomaly detection techniques, packet capturing, and datasets such as KDD99 and NSL-KDD. I also built machine learning models using neural network and random forest classifiers to detect anomalies with accuracies of 90% and 94%, respectively. I used Python, TensorFlow, pandas, sklearn. Numpy, Anaconda Jupyter notebook and Wireshark
  • Responsibility:
  • Conducted research and gathered information on existing network anomaly intrusion detection systems
  • Captured network packets using Wireshark
  • Preprocessed the dataset and developed a machine learning model to identify network anomalies
  • Developed Python code for neural network and random forest classifiers to detect anomalies
Python (Programming Language)Natural Language Processing (NLP)CybersecurityData AnalysisMachine LearningRandom Forest

Internshala

ISP18

May 2020Aug 2020 · 3 mos

Education

Assam (Central) University

Bachelor of Technology — Computer science and engineering

Jan 2017Jan 2021

Bihar School Examination Board

12th — PCM

Jan 2014Jan 2016

Bihar School Examination Board

10th — Science

Jan 2004Jan 2014

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