Summary
Overview
Work History
Education
Skills
Languages
Personal Information
Timeline
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MODDASSIR ZAMAN

Bangalore

Summary

Senior Software Engineer with 9 years of experience in building enterprise distributed systems with hands-on designing and building Microservices architecture on Azure and AWS Cloud services. Proficient in developing software using C#, Java, Go, Restful API.Specialisation in designing, developing, and optimizing highly scalable SaaS platforms.

Overview

10
10
years of professional experience

Work History

Senior Backend Engineer

DocuSign
09.2023 - Current
  • Led the complete migration of the reporting system from a legacy monolith to a microservices architecture.
  • Managed all third-party dependencies and integrations with legacy systems, successfully transitioning them to microservices-boosting report performance by up to 400%.
  • Enabled faster feature releases and bug fixes through migration, leading to a 20% increase in client adoption of the DocuSign reporting system.
  • Initiated the development of a new reporting system leveraging DocuSign's data platform to enhance data-driven insights.
  • Owned and maintained 10 critical reports, aggregating data from multiple sources to support business decision-making.

Senior Backend Engineer

Nagarro
04.2021 - Current
  • Interacted with Business team/Client in story grooming, reviewing story/acceptance criteria and raising query as early as possible.
  • Created project from scratch using clean architecture and documented best practices for other developers to follow.
  • Build generic API that slashed 50% of development time for master data.
  • Involved in architecture and approach design of the project to speed up the initial development by 40%.
  • Achieved performance of 500% for some of the core API in application by refactoring the code.
  • Completed initial data migration from client system to Superman system using Azure data factory pipeline.

Backend Engineer

GlobalLogic
02.2020 - 04.2021
  • Interaction with Business team in story grooming, reviewing story/acceptance criteria.
  • Implemented 4+ REST Microservices using Web API Core and Azure Cloud services.
  • Build generic API that slashed 70% of development time for master data.
  • Engaged in 50% data design for Enterprise/Banner data in NoSQL(cosmos DB).
  • Undertook 80% development for enterprise and banner level Microservices.
  • Providing daily status in scrum meetings with the client. Mentored new team members on effective usage of blend of Restful Api/NoSQL and C#.

Software Engineer

IQVIA
05.2018 - 02.2020
  • Designed and developed the core Architecture for Report Mapping using C# for more than 400+ Compliance reports.
  • Developed report mapping engine which slashed development cost 80% by removing the requirement to develop separate class for different report.
  • Crafted 100% class design for ITR Architecture using Solid Principles and design pattern.
  • Solely responsible for designing table structure for report engine configuration.

Software Developer

Sheorey Digital Systems
08.2015 - 04.2018
  • Involved in analysis, specification, design, and implementation and testing phases of Software Development Life Cycle SDLC.
  • Made 80% progress on FDTL rules engine for rostering purpose of crews.
  • Assisted in class design for CMSS using solid principle and design pattern.
  • Handling more than 30% Production issue for various clients.
  • Engaged 100% in crew controller transaction where crew rostering is done.
  • Managed 20+ performance issue by optimizing code for better performance.

Education

MCA - computer Application

Techno India
05-2014

Skills

  • C#
  • Data Structure
  • Algorithm
  • Logic Design
  • Java
  • Golang
  • Restful API
  • Protobuf
  • Microsoft SQL Server
  • Azure Cosmos DB
  • Amazon DynamoDB
  • MySQL
  • Spring-boot
  • Spring
  • Entity Framework Core
  • Redis
  • Elastic Search
  • Swagger
  • JWT
  • OAuth 20
  • OpenID Connect
  • Kafka
  • Ansible
  • Docker
  • Performance monitoring and tuning
  • Microservices architecture
  • Kubernetes orchestration

Languages

English
Urdu
Hindi

Personal Information

Date of Birth: 08/12/87

Timeline

Senior Backend Engineer

DocuSign
09.2023 - Current

Senior Backend Engineer

Nagarro
04.2021 - Current

Backend Engineer

GlobalLogic
02.2020 - 04.2021

Software Engineer

IQVIA
05.2018 - 02.2020

Software Developer

Sheorey Digital Systems
08.2015 - 04.2018

MCA - computer Application

Techno India

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MODDASSIR ZAMAN