Edi Developer Data Products

Taniya Mathur

EDI Developer

Email: **************@*****.***

Linkedin: https://www.linkedin.com/in/taniyamathur/

Ph #: 240-***-****

Professional Summary

• 7.5 years of experience in Analysis, Design, Development, and Implementation of various microservices, web, stand-alone, B2B integration, and client-server applications.

• Developed high performant, scalable, data products from end to end for multiple projects in Amazon utilizing pyspark, glue, s3 and lambda.

• Experinced in data modeling and schema design for sql and nosql databases.

• Experience working on Data Pipeline using Python, Pyspark, AWS Glue, Lambda, S3, Step function and Athena using different data formats i.e. Parquet, CSV, and JSON.

• Almost 5 years of experience in Go Lang creating RESTful microservices, implementing currency, dependency injection, and unit testing.

• Extensive experience focusing on AWS services like S3, Lambda, Cloud Watch, Cloud Front, Cloud Formation, IAM, Redis, Elastic Cache, SNS, SQS, Glue, Glue catalog, Glue Crawler,Step functions and Athena.

• Experience creating AWS infrastructure code using AWS CDK using TypeScript.

• Experienced in implementing performance tuning using caching, scaling, and currency.

• Experienced in participating in design review and code review.

• Experience with Test Driven Development (TDD), Agile, Scrum, and Waterfall methodologies. Used ticketing systems like JIRA, and other proprietary tools.

• Experience implementing server-side technologies with restful API and MVC design patterns using the Django Rest framework.

• 4 years experience working on EDI B2B integration using Sterling Integrator on Linux, Java, and Perl using ANSI X12 for different transactions i.e 850, 810, 855, 856, 990, 214, 204, and 997

• Production Support and Oncall experince on IBM Sterling Integrator.

• Experince using ITX for EDI (X12) and differnet data formats CSV, XML and EDIFACT.

• Sound experience in Object-Oriented Programming using concepts like Multi-Threading, Exception Handling, and Collections.

• Experience in developing Web Services like SOAP, and REST with Python programming language and JQuery.

• Expertise in working with different databases like MySQL and NoSQL databases like DynamoDB.

• Proficient in writing unit testing code using Unit Test/PyTest and Go Test and integrating the test code with the build process.

• Excellent Interpersonal and Communication skills, Efficient Time Management and Organization Skills, and ability to handle multiple tasks and work well in a team environment.

Education:

• Post Graduation in Computer Applications, Pune University India 2010-2012

• Diploma in Electronics and Telecom Engineering, Maharashtra Technical Board, India (2004-2008)

Technical Skills:

Languages Python, Go, PySpark, Java, JavaScript, TypeScript, Perl

Web technologies React, Django, HTML5, CSS3, XHTML, Jquery

Cloud AWS Serverless (Lambda, ECS, CDK, Glue, S3, SQS, SNS, Athena, Step functions, Route53, Load balancer, Auto Scaling)

Micro Services SOAP, RESTful

Development IDE Vscode, PyCharm, Net beans, Post Man, Notepad++

Databases MySQL, Redis, DynamoDB, SQLite

Defect Tracking JIRA

Version Control Git-Hub

Operating System UNIX, Linux, Windows

B2B Integration IBM Sterling integrator (Linux), ANSI X12, AS2

Professional Experience:

Client: Amazon Web Services (AWS), Remote

Oct 2022 - Dec 2024

Role: Software Developer

Responsibilities:

• Developed highly available, scalable and efficient data product using AWS Step function to process data request using multiple lambda's calling down-stream API's and data intergation using S3, SQS, Dynamo DB and SNS topics.

• Implemented server-less batch orchestrator using AWS step functions, lambda, SQS, DynamoDB and s3 services. The state-machine uses SNS wait logic for the orchestration components to complete.

• Designed the orchestrator workflow using design inspector and documented HLD and LLD in wiki page.

• Designed and orchestrated AWS Glue jobs for multiple data pipelines in Python and Spark to process parquet, json and csv files from AWS S3 and perform multiple transformations utilizing UDF using AWS Lambda created in Python, Go, and Java. The output parquet dataset cataloged using Glue and exposed to consumers using IAM role.

• Implemented several lambda in python, java and go to consume REST endpoints and return response to UDF call from AWS Glue job.

• Implemented the infrastructure code in TypeScript using AWS CDK for deploying Glue job, Lambda, Glue trigger, Crawler, and event processing framework using lambda to trigger glue job.

• Monitor Glue job run and debug any errors by investigating cloud watch logs.

• Create detailed pull request with detailed explanation of changes requested in the PR, description of changes, evidence of testing completed and extent of code coverage.

• Perform code review for team members and monitor deployment pipeline.

• Implement performance tuning by implementing auto scaling, optimizing lambda concurrency, implementing caching etc.

• Review requirements to be implemented in the ticket and coordinate with stakeholders to clarify any questions.

• Create a detailed wiki page to capture any design changes or new implementations to be reviewed by different team members.

• On-board projects with a different team product, review on-boarding documentation and coordinate with project spec if necessary to onboard in all environments.

• Create metrics, alarms, and dashboards in Cloud Watch for monitoring and alerting for each application deployed in production.

• Create deployment release notes for the deployment team to deploy and validate the application in pre-prod and prod environments.

Environment: Python, Java, Go, PySpark, AWS Glue, Athena, Step functions, Crawler, Catalog, S3, Dynamo DB, TypeScript, AWS Cdk, PyTest, Agile, Linux

Professional Experience:

Client: Axiom Financial Services, Remote

Sep 2019 – Oct 2022

Role: Software Developer

Responsibilities:

• Developed backend application in Python using Django framework and deployed in AWS EC2 using AWS-managed MySQL DB.

• Implemented RESTul based microservices in Go lang and Django rest framework for different websites.

• Implemented front end in HTML, CSS, Java Script (jquery) and React Js.

• Comsumed REST end-points exosed from Django rest framework and Go Gin servers from front end in React.

• Deployed website in AWS using EC2, Route53, Nginx and S3.

• Developed Infrastructure code in AWS CDK using Type script.

• Test-driven unit testing in py-test and go testing framework.

• Experience using ITX for data transformation between EDI X12 and various data formats CSV, JSON, XML and FLAT files.

• Created DNS configuration and routing using Route 53.

• Developed admin.py for different components to define and customize Django admin.

• Created Apache web server in EC2 instance for routing requests to Django backend.

• Used Python-based GUI parts for the front-end usefulness, for example, determination criteria, made test saddle to empower exhaustive testing using Python.

• Used React for consuming REST API web services using HTTP / AJAX libraries.

• Built various graphs for business decision-making, using the Python library.

• Used Amazon Web Services (AWS) for enhanced proficiency of capacity and quick access.

• Worked on PEP-8 coding standard and tested a program by running it across test cases to ensure validity and effectiveness of code using PyChecker and PyLint.

• Developed tools using Python, Shell scripting, and XML to automate some of the menial tasks.

• Participate in design discussion, perform code review, and monitor deployment in non-prod and prod environments.

• In-corporated Agile, Jira, and Scrum techniques to manage requirements and enhance the application.

Environment: Python, Django, React, Go, MySql, AWS EC2, Route 53, S3, CDK, Cloudwatch, HTML, CSS, Shell Scripting, Pytest, Agile, Linux, ITX, EDI (X12)

Professional Experience:

Client: SAS Group Of Companies, Remote

Aug 2017 – Sep 2019

Role: EDI Developer

Responsibilities:

• Worked on supply-chain B2B projects and executed projects in each step of the software development life cycle including requirement analysis, design, development, unit testing, integration testing, deployment, and production support.

• Created EDI implementation guides utilizing the EDISIM tool and participated in project workshops with business partners during different stages of project development.

• Set up B2B external partner and onboard using Sterling integrator on different EDI transactions and perform necessary connectivity setup using AS2 and sftp.

• Develop complex business processes and maps in Sterling integrator for processing B2B transactions including EDI to EDI and EDI to application including flat file for mainframes and IDOC for SAP for inbound, and backend application to EDI formats for outbound transactions.

• Experience with file transfer protocols (FTPS, SFTP, AS2).

• Production support and On-call

• Implement custom Java code in business processes using Java task service.

• Invoke scripts implemented in Python and Perl using a command line adaptor from business processes. These scripts were primarily created for implementing pre-processing logic and housekeeping.

• Document support procedure, outage procedure, gap analysis, and technical, functional, and architectural specifications.

• Identify system improvements and implement solutions to scale system performance, optimize business processes, map, and tuning business process, and thread load balance.

• Improved system performance by optimizing core inbound and outbound business process in Sterling Integrator.

• Upgrade Sterling integrator version and installation of patches and perform disaster recovery testing.

Environment: Sterling Integrator, Java, ANSI X12 (214, 204, 850, 810, 856, 820, 997), EDI, Perl, Python, XML, Shell Script, Linux.

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