Summary
Overview
Work History
Education
Skills
Accomplishments
Personal Information
Projects Delivered
Professional Details
Timeline
Generic

Abirlal Biswas

Pune

Summary

  • Expert in Software Development Lifecycle (SDLC) and Microservices Architecture, specializing in REST API Microservices development with Java (Spring Boot/Hibernate) and Python (FastAPI). Proficient in database management using MySQL, PostgreSQL, and Oracle, alongside frontend development with Angular and Bootstrap. Skilled in establishing CI/CD pipelines, automation scripting with Ansible and GitLab, and performing regression testing with ROBOT Framework. Experienced in data processing and AI-ML modeling with TensorFlow and PyTorch, integrating Generative AI into Java applications, and building contextual chat applications using Retrieval-Augmented Generation (RAG).

Overview

16
16
years of professional experience

Work History

Software Architect - I

Ericsson
04.2024 - Current
  • Led collaborative team of 12 professionals to achieve project objectives efficiently.
  • Designed and implemented scalable, secure distributed systems for telecommunications solutions.
  • Developed detailed architectures based on customer requirements, ensuring compliance with guidelines.
  • Conducted presales activities for ENM/ENIQ Automation and related tools to drive engagement.
  • Collaborated with cross-functional teams to define project requirements and align expectations.
  • Reviewed code to maintain quality and performance standards, providing constructive feedback.
  • Facilitated technical workshops, educating staff on best practices and tools in software development.
  • Documented architectural designs and technical specifications for stakeholder clarity.

Test Architect

Ericsson
02.2023 - 04.2024
  • Developed Automation Test Framework for EDA2 API and AT&T Prepaid projects.
  • Created AT&T RAFA Automation Test Tool Library to enhance testing capabilities.
  • Conducted presales activities for RAFA Tools, driving customer engagement.
  • Led a team of 6 members to achieve project milestones efficiently.

Solution Architect

Ericsson
10.2018 - 01.2023
  • Engineered automation tools for ENM and ENIQ systems, enhancing operational efficiency.
  • Installed ENM and upgraded ENIQ pipeline utilizing CI/CD and Docker technologies.
  • Designed and executed CI/CD-based automation pipeline using Docker to streamline deployments.
  • Configured AI-ML models for data analytics in configuration, performance, and fault management.
  • Conducted pre-sales activities to promote CI/CD automation solutions to prospective customers.
  • Led a team of over 12 members to meet project objectives effectively.
  • Developed microservices-based API with Spring Boot, improving web interface adaptability.
  • Created CMC web tool with Java/Spring Hibernate featuring customized Angular UI.

Specialist - Tools Engineering

SunGard Availability Services
11.2017 - 08.2018
  • Automated development processes, enhancing efficiency in reporting and billing tasks using Python, Perl, and MySQL.
  • Monitored bot scripts for managed services, ensuring optimal performance through Python.
  • Designed chatbots for supervised processes utilizing AWS technology.
  • Developed microservices to facilitate data migration from legacy systems to MongoDB with Spring Boot.
  • Created reports and visual dashboards employing JavaScript for data presentation.
  • Contributed to tools and automation team, driving significant improvements in workflow efficiency.
  • Achieved recognition as a Star - Above and Beyond in 2018 for exceptional contributions.

Project Manager - Technical

Lonar Consulting Services
05.2016 - 10.2017
  • Defined and documented functional scope, articulating requirements effectively.
  • Analyzed and resolved customer and application data flow issues within software systems.
  • Performed pre-sales activities while managing customer relationships.
  • Led projects from requirement gathering phase to go-live as module leader.
  • Mentored team members to enhance productivity and foster collaboration.
  • Utilized advanced technical knowledge alongside project management skills across various technology stacks.
  • Delivered Vendor Connect, a vendor management web application for Thermax using Java and Spring.
  • Developed Cafe Connect, a pantry and food court management app for Mahindra Finance utilizing Angular JS.

Senior Software Engineer – Full Stack Development

Lexplosion Solutions
01.2015 - 04.2016
  • Company Overview: Web Application Development Team
  • Reviewing Project Deliveries, Release Management, Code Merging
  • Requirement Collection and Analysis, Design and Integration.
  • Backend Automation Tool Design in Perl
  • Design Database and Stored Procedures
  • Coding with Grails 1.3.7 and Groovy, Spring, Hibernate, Bootstrap 3, HTML, CSS, JavaScript, jQuery, Ajax Call Implementation for API Integration
  • Web Application Development Team

Senior Software Engineer

Cyquent/ Etamine PGG India/ Diya Systems/ Wizards Technologies
07.2009 - 01.2015
  • Managed release processes and deployment in AWS LAMPPP stack using GIT.
  • Developed automated data mining and processing tools with Perl and MySQL.
  • Engineered auto deployment and maintenance utilities utilizing Perl and Python.
  • Designed PHP API for mobile applications, integrating MySQL database.
  • Created Android mobile application for field personnel to enhance efficiency.
  • Developed JSON-based data population PHP API for WHMCS tool integration.
  • Led design and implementation of data mining, report generation, and migration tools.
  • Executed data wire housing system design to optimize data management.

Education

M. Tech. - Computer Sc. & Eng.

University of Calcutta
Kolkata
01.2009

Master of Science - Computer Sc. & Eng.

University of Calcutta
Kolkata
01-2007

Skills

  • Python and Perl scripting
  • Shell scripting
  • FastAPI and Flask
  • Spring Boot and Hibernate
  • Microservices architecture
  • RESTful API development
  • Data analysis with Pandas and NumPy
  • Machine learning with PyTorch and Scikit-Learn
  • LangChain integration
  • TensorRT-LLM optimization
  • Frontend development with ReactJS, JavaScript, TypeScript, HTML, CSS
  • Database management: MySQL, MSSQL, NoSQL
  • DevOps practices: Docker, Ansible
  • CI/CD pipeline management
  • Kubernetes orchestration: Helm
  • Cloud services: AWS, Azure
  • Project management: JIRA
  • Flutter development
  • Pre-sales

Accomplishments

  • ACE Award, 01/2021, Contribution in ENIQ Upgrade Automation using CI/CD (Automation Scripting)
  • Partnership Award, 10/2021, Contribution toward AT&T NPI Project
  • Automation Award, 07/2021, Leading the way in Automation.
  • ACE Award, 01/2022, Contribution in ENM Installation Automation using CI/CD (Automation Scripting)

Personal Information

Date of Birth: 12/07/82

Projects Delivered

  • RApps WebApp for Network Element Management, Python Fast API, Java Spring Boot, MySQL/ Postgres, Angular, Shell, Kafka, Jenkins, Docker, Kubernetes.
  • Configuration Management Centre WebApp, Java, Spring Boot, MySQL/ Postgres, Angular, Shell, Jenkins, Docker.
  • Charging System WebApp for Customer Care, Java, Spring Boot, Oracle, Angular, Shell, Jenkins, Open Shift, Docker.
  • ENM SNMP Trap Signal Adaptation Script, Java, Spring Boot, Maven, NoSql, JBoss, Angular.
  • T1 Data Generator for Oredoo, Qatar, Python, Pandas, NumPy, Shell, HTML, JavaScript.
  • Design of Scripts with RAFA - Test Suit, Robot Framework, Python, Shell Scripting.
  • Development of Automated Installation (ENM) /Upgrade (ENIQ), Ericsson Rosetta Tool Chain, Python, Shell, GitLab, Docker, Azure, ENM.
  • Development of Robot Test Framework (CTAF), Python, Ansible, Docker, GitLab-Runner, Robot Framework, Rosetta Tool Chain.

Professional Details

15+ Years, Ericsson

Timeline

Software Architect - I

Ericsson
04.2024 - Current

Test Architect

Ericsson
02.2023 - 04.2024

Solution Architect

Ericsson
10.2018 - 01.2023

Specialist - Tools Engineering

SunGard Availability Services
11.2017 - 08.2018

Project Manager - Technical

Lonar Consulting Services
05.2016 - 10.2017

Senior Software Engineer – Full Stack Development

Lexplosion Solutions
01.2015 - 04.2016

Senior Software Engineer

Cyquent/ Etamine PGG India/ Diya Systems/ Wizards Technologies
07.2009 - 01.2015

M. Tech. - Computer Sc. & Eng.

University of Calcutta

Master of Science - Computer Sc. & Eng.

University of Calcutta

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Abirlal Biswas