Software developer (python and Node.js)

LAKSHYA BATHLA

Houston, TX 832-***-**** ********.******@*****.*** Hacker Rank LinkedIn

SKILLS

Python, JavaScript, Terraform,

Docker, Git

AWS (Amazon Web Services),

RESTful APIs, Microservices,

Serverless Architecture

Areas of Expertise

Software Development, Backend

Microservices, RESTful API

Development

DevOps Practices, CI/CD Tools,

Security Practices, Scalable Systems

Design

EDUCATION

Bachelor of Technology

Computer Science and Engineering

JK Lakshmipat University

2015 – 2019

CERTIFICATIONS

AWS Certified Solutions Architect

– Associate, valid until October

2026

TOOLS & TECHNOLOGIES

● Python/JavaScript

● Terraform/Docker

● Git/Bitbucket

● Jira/Confluence

● SQL (relational

Table)/NoSQL (Json)

● AWS (Amazon Web

Services)

● Test-Driven Development

(TDD)

● Microservices/Serverless

Architecture

● Agile Methodology

● Data Engineering

● Cloud Computing

● Data Migration

● Unit Tests

● H1b Visa

● C2C (Corp to Corp)

PROFESSIONAL SUMMARY

Software Development & Engineering professional with 5.5 years' experience specializing in AWS & Cloud Computing, Journey Orchestration, and Data Processing. Proficient in designing scalable, Python-based serverless architectures within the AWS ecosystem. Recognized for expertise in microservices development, secure RESTful APIs, and strong skills in Python libraries, system security, debugging and coding. My deep understanding of RDBMS and expertise in databases such as MySQL, MongoDB, DynamoDB, and Elasticsearch further underscores my technical capabilities. I am known for my rapid learning ability, adaptability to emerging technologies, excellent communication, interpersonal skills, and analytical prowess. My work ethic is defined by motivation and collaboration, closely working with development teams and adhering to agile methodologies. EXPERIENCE

SOFTWARE DEVELOPMENT ENGINEER II - CSG INTERNATIONAL 2022 - PRESENT, HOUSTON, TX

Part of a team that was focused on improving customer experiences and digital business development. My role involved using tools like Kite wheel, Terraform, GIT, Azure DevOps and others to create microservices, deploy AWS resources, and manage data transformed through Kite wheel on various platforms like MongoDB

(NoSQL), MySQL, Kibana. I also developed APIs, SQS Queue listeners, database functions, and SQL queries to support our solutions.

• Developed 5 microservices, improving system scalability by 20%.

• Led a team of 20 in delivering complex features within budget and timelines.

• Reduced SQL query execution time by 25% and refactored codebase by 45%.

• Collaborated and worked with a sub-team of 20 developers/architects in designing and implementing complex features, delivering it on time and within the allocated budget.

SOFTWARE ENGINEER - COMPUNNEL DIGITAL

2019 - 2022, NOIDA, UTTAR PRADESH, INDIA

Worked on various aspects of software development. My responsibilities included tasks such as software development lifecycle (SDLC), Representational State Transfer (REST/Json) APIs,, NoSQL, scripting, SQL, programming, communication, back-end API/Adapter development, Jira and JavaScript. My main responsibilities included project development and maintenance, as well as the creation of backend microservices to support data migration, email users and other automation tasks.

• Developed, maintained, and resolved bugs for multiple projects, achieving an impressive 85% code coverage through unit testing.

• Developed and deployed 8 backend microservices, resulting in a 60% improvement in data migration/transaction speed.

• Implemented REST APIs that facilitated integration with 10 external systems, enabling seamless data exchange and streamlining business processes across the organization.

● Artificial Intelligence

● Backend Development

● Journey Orchestration

AREAS OF EXPERTISE

• Software Development

● Backend Microservices

● RESTful API Development

● Web Technologies

● DevOps Practices

● CI/CD Tools

● Security Practices

● Encryption Techniques

● IDEs & Debugging

(PyCharm, VScode)

● Software Architecture

● Team Leadership

● Project Management

● Effective Communication

● Analytical Skills

● Problem-Solving

● Scalable Systems Design

● Cross-Functional

Collaboration

● Technical Documentation

● Version Control Systems

● Cloud-Based Infrastructure

PROJECTS

MASSMUTUAL - CUSTOMER ACQUISITION JOURNEY - CSG

03/2023-08/2023

I Collaborated with a teams of software architects, managers, data engineers and DevOps engineers MassMutual/CSG employees. Responsibilities included aiding the lead architect, using MassMutual's SQL queries, and utilizing Kite wheel for data transformation into Redshift. Contributed to code modifications ensuring data accuracy, handling significant data volumes throughout the project.

● Developed code to handle clickstream data sent to the system. Ensured clickstream data pointed towards the correct journey step and had associated metrics for analytics.

● Managed a large volume of data, with approximately 600,000 SQS messages in queues over a 3-month period. This service was tested through 1 year of historical data and 6 months of current data from Mass Mutuals website. EASTLINK - IAT TO KW PORT - CSG

12/2022-09/2023

Responsible for developing microservices using Kitewheel for billing systems, converting Python 2.7 code to JavaScript, and handling data processing tasks using Kitewheel based on Node.js graphs.

• Developed microservices using Kite wheel, managing resource deployment via Terraform.

• Utilized Terraform to deploy AWS resources and ensured rigorous testing for project success.

• I collaborated with teammates managed resource deployment using Terraform and ensured rigorous testing and monitoring for project success.

BRIO - BIG RIVER SERVICES INTERNATIONAL - COMPUNNEL 04/2021-09/2022

I managed order systems across marketplaces using Python microservices on AWS Lambdas communicating via Google ProtoBuffs. My tasks involved making adapters for eBay orders, handling data using Athena, and improving adapter services. This boosted my expertise in API adapter development, encryption (OAuth2.0), and deployment.

• Deployed microservices using AWS CloudFormation Templates and AWS Developer tools like CodeCommit, CodeBuild, and CodePipeline.

• Facilitated seamless order management and fulfillment through API integration.

• Gained significant experience with AWS during the project. Worked with a team of 4-6 Python developers.

HUNT- LOAN/LIEN TRANSACTION TREE & CSV TO SQL DATA MIGRATION – COMPUNNEL

12/2019-03/2021

I designed a Transaction Engine /Data Migration System that transferred data from CSV uploads to a SQL database, utilizing AWS Lambda for data validations, transformations and running unit tests ensuring a code coverage of 95%.

• Contributed to developing a rule-based Transaction Engine using AWS Lambda functions to process state-based loan/lien transactions via multiple pathways, driven by rule JSON file on S3 as input.

• Designed an API Data migration System that efficiently moved data from CSV uploads via the UI to a SQL database, employing AWS lambda for Extraction, validations, Transformations and Loading (ETL).

• Reduced the time taken for lambda instances called synchronously from 14 minutes to 3 minutes, achieving significant performance improvements.

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