Sachin Pujari

Senior Software Engineer

Bengaluru, Karnataka, India11 yrs experience
Highly StableAI Enabled

Key Highlights

  • 11 years of experience in Java Microservices development.
  • Expert in Spring Boot and Microservices architecture.
  • Proven track record in leading impactful projects.
Stackforce AI infers this person is a Backend-heavy Fullstack Developer with expertise in Fintech and Telecommunications.

Contact

Skills

Core Skills

Spring BootMicroservicesAwsCore JavaSpringApache Cordova

Other Skills

AJAXAmazon Web Services (AWS)Android DevelopmentApache KafkaBPMNCC++CSSDatabasesDesign PatternsDockerGenerative AIGitHTMLHTML 5

About

A Java MicroServices Developer with almost 11 years of experience in object-oriented analysis, development, testing, and integration of scalable, multi-tier distributed enterprise business applications based on Spring Boot ,Spring Restful Webservices with Hibernate and Microservice Architecture who has worked for top Organisations like Barclays , Capgemini Consulting , Synechron ,Xoriant and Calix . ➢ Experience in analyzing business requirements and translating requirements into functional and technical design specifications. ➢ Versed in both agile and waterfall development techniques. ➢ Able to communicate effectively with both technical and non-technical project stakeholders. ➢ Involved in complete Software Development Life Cycle (SDLC). ➢ Generative AI enthusiasts beginning the learning Journey with Python Language spanning around Prompt Engineering techniques,Embeddings , LangChain,Runnables etc I possess below technical skills: • Architectures : 12 Factor App Principles,Domain Driven Design ,KISS principle • Java Upto Java 8 • Spring Framework, Spring MVC, Spring Boot, Spring DAO, Web Services ( Restful web services ) , Micro services • Hibernate Framework • J2EE Technologies- JSP, JDBC • Cloud Technologies- Amazon Web Services ( AWS ) • Web Technologies - HTML, CSS, JavaScript • Database - Oracle, MySQL • NOSQL Database - MongoDB • Caching - HazelCast And Redis • Build Tools, Repository- Maven • IDE - Eclipse, Spring Tool Suite, Visual Studio Code • Tools - PuTTY, JIRA, Confluence, log4j • Version Control - Git, SVN • Code Quality Analysis - PMD (Program Mistake Detector) • Unit Testing - Junit, Mockito • Performance Testing - Jmeter • Operating System - Windows • Client service • Excellent Oral and written communication • Agile methodology • New employee mentoring • Project documentation • Expertise in communicating with client having technical and non-technical background • Good at conducting Technical or non-technical sessions I am an adept learner and always enthusiastic to upgrade my skills and learn new skills to improve the technical quotient which seems a pre requisite for new challenging projects in the organization. You can contact me through LinkedIn or email me at : poojari.sachin3@gmail.com You can also connect with over phone Phone : 8600117727 Thanks a lot for having a look at my profile , Cheers

Experience

11 yrs
Total Experience
1 yr 9 mos
Average Tenure
--
Current Experience

Calix

Senior Software Engineer

Jun 2022Nov 2024 · 2 yrs 5 mos · Bengaluru, Karnataka, India · Hybrid

  • ACS and Reporting
  • Enhanced SSID Pool Management to support MDU SSIDs and Operator SSIDs for residential and Smart MDU customers, improving network efficiency.
  • Led Gigaspire Model onboarding, configuring devices for seamless integration into the Calix Service Cloud Product.
  • Developed Profiling and Workflow automation, enabling multiple configurations to be pushed to subscriber devices for efficient management and service delivery.
  • Designed and maintained inventory reports, providing insights for operational optimization.
  • Collaborated with the Chinese team to resolve production issues related to ACS, ensuring continuous improvement.
  • Call Disposition Module
  • Integrated the Call Disposition Module with the NISC Ticketing System, streamlining the process of tracking subscriber concerns escalated to Tier 2 and Tier 3 support.
  • Enhanced the module with diagnostic tools and troubleshooting workflows to improve technical support and customer service.
  • Suggested new fields to enhance FCR trends representation.
  • Reduced truck rolls and product swaps, saving $200 per truck roll by improving issue resolution efficiency.
  • CommandIQ Microservice
  • Developed a microservice to support CommandIQ adoption, enabling backend modules to send out download instructions for both Android and iOS versions of the custom branded app, with locale support.
  • Security Vulnerabilities
  • Addressed various security vulnerabilities across Calix Service Cloud modules, including Jackson databind, SandBox Bypass, Improper Access Control, Remote Code Execution, and Integer Overflow using of Synk integration.
  • CSC Purge Data MS
  • In line with the Customer Data Retention Policy, developed a Purge Data Microservice to clean up BSP’s data from the Calix Service Cloud, ensuring the removal of organizational data from both the Database and S3 Buckets.
  • Key Technologies: Core Java, Spring Boot, Microservices, AWS, Docker, Kubernetes, Redis, Apache Kafka, PostgreSQL, Spring framework
Core JavaSpring BootMicroservicesAWSDockerKubernetes+4

Xoriant

Senior Software Engineer

Jan 2021May 2022 · 1 yr 4 mos · Pune, Maharashtra, India · Hybrid

  • Worked on platform services for Webhooks project to design and create a Kafka Message Bus named Kafka Lambda Consumer .
  • Used terraform and AWS skills to develop and deploy the Kafka Message bus .
  • Also we built various alerts using AWS for various resources related to Kafka Lambda Consumer .
  • Also worked on Fine Tuning of Kafka Configurations for heavy loads of traffic which was approved by various performance tests .
  • Received Kudos from Client for a good display of work in developing and deploying the Kafka Lambda Consumer which led to a appreciation from Line Manager in form of Spot Award .
  • Participated in the Production Bug Calls and also contributed in fixing production bugs .
  • Took Ownership to drive (Ready to Release ) for Concept and Production environments for Webhook Modules .
  • Worked on provisioning PEG and PEL environments for Functional and Performance testing every release .
  • Worked on a Disaster Recovery POC for Event History Module using terraform and AWS .
Core JavaTerraformNode.jsSpring BootAmazon Web Services (AWS)Microservices+2

Synechron

Technology Lead

Aug 2017Jan 2021 · 3 yrs 5 mos · Pune, Maharashtra, India · On-site

  • ESG Investech WorkBench Project
  • Key contributor to Synechron Innovation Labs’ 2020 Accelerator Program, delivering a cutting-edge ESG-focused platform for Portfolio Managers.
  • Developed a workbench enabling managers to upload portfolios, calculate ESG scores, and identify alternative companies using Refinitiv and Sustainalytics.
  • Implemented the Portfolio Configuration feature, allowing simulation of ESG parameters, generating actionable insights, and saving portfolios as reports.
  • Created a Proof of Concept (POC) for HazelCast, later adopted as the caching solution to enhance performance.
  • Awarded the prestigious Surpass Award for outstanding contributions and impactful solutions.
  • VitalSource Projects
  • Contributed to an innovative platform aggregating educational content from Australia’s top publishers for Grades 7-12 termed LearningField and Floe4 .
  • Gathered requirements and translated them into Epics and User Stories for seamless development.
  • Led a team of three developers, ensuring alignment with goals and smooth execution of design and development activities.
  • Collaborated with the Quality Assurance team for functional and regression testing, maintaining high-quality standards.
  • Organized Sprint Planning, Retrospectives, and Scrum Calls for LearningField and Floe4 projects, fostering agile practices and team coordination.
  • Key Contributions:
  • Prepared detailed Deployment Checklists for biweekly releases, ensuring error-free deployments in collaboration with the DevOps team.
  • Managed Onix updates, overseeing thorough testing in lower environments and deploying approved updates to production for content refreshes.
  • Achievements:
  • Recognized with two Spot Awards and a Runner-Up Surpass Award for exemplary performance in VitalSource projects, highlighting commitment and excellence.
MicroservicesSpring BootAmazon Web Services (AWS)HazelcastOracle 9i/10g.MongoDB+2

Capgemini

Associate Consultant

Jun 2016Jul 2017 · 1 yr 1 mo · Pune, Maharashtra, India

  • IFRS9 Impairments (Barclays MOTIF Project)
  • Contributed to a key subproject within Barclays’ MOTIF System under Product Control for Barclays Capital.
  • Collaborated closely with the Barcelona team, a downstream team responsible for retrieving P&L extracts from the database and generating SAP extracts.
  • Project Overview
  • IFRS9 Impairments introduced a new interface to source data for the business event termed Impairment.
  • The process flow:
  • Beowulf performed calculations for impairments data, which was then sourced via Radial (Strategic Core Data for Risk and Trades).
  • The system handled data primarily for ACBS loans and AFS bonds.
  • Impairments were processed within Beowulf and stored in a specialized (.avro) file format within Radial.
  • MOTIF utilized PAL service to communicate with Radial and download Book Reports and Impairment data.
  • Data was processed using Entity Mapper to generate Provision objects, which were subsequently persisted in the Oracle database.
  • The stored data supported accounting processes and the generation of SAP extracts.
  • Key Contributions
  • Played a crucial role in implementing the BPMN flow between Beowulf and Radial to onboard the IFRS9 Impairments data.
  • Ensured high-quality data processing and storage in line with IFRS9 standards, supporting financial reporting and compliance.
  • Collaborated effectively with the Spanish team, contributing to knowledge-sharing and smooth execution of project objectives.
  • Skills Used
  • Core Java, Spring, Hibernate, Oracle, Maven, BPMN.
Core JavaSpringHibernateOracle 9i/10g.DatabasesBPMN+1

Indus health plus

Senior Java Developer

Apr 2014May 2016 · 2 yrs 1 mo · pune · On-site

  • Lead Management System
  • Overview: Designed and implemented a comprehensive web application for efficiently managing sales leads, from lead generation to conversion into sales.
  • Key Features:
  • Facilitates lead tracking and management across multiple stages.
  • Incorporates various modules that allow the organization to assess and optimize its marketing and sales efforts, specifically for health products.
  • Includes a dashboard for leads representation, enabling real-time monitoring of lead statuses and metrics.
  • Indusites App (Apache Cordova-Based iOS/Android App)
  • Objective: Created a mobile app for both iOS and Android platforms using Apache Cordova, allowing users to manage prospects and convert them into leads.
  • Key Features:
  • Enables prospect entry and conversion to leads seamlessly.
  • Represents Indusites events, providing users with event-related information and updates.
  • Password reset functionality across all portals for seamless user access management.
  • Pancard File Separator Utility
  • Objective: Developed a utility to automate the separation of Pancard files based on a provided CSS file.
  • Purpose: The separated files are used for Incentive Calculation, ensuring accurate data processing and streamlined workflow.
Core JavaSpringHibernateSpring SecurityMySQLApache Cordova+4

Barclays

BTCI Graduate Intern(Java Developer)

Nov 2012Jul 2013 · 8 mos · Pune · On-site

  • The Barclays Skill Inventory Tool is a web-based portal designed to be used within the organization for maintaining employee profiles and tracking their respective skill sets.
  • As a Java Developer, I collaborated with two other interns to develop the Spring MVC-based web portal, named BTCI Skill Inventory Tool. This tool is designed to serve as a comprehensive solution for managing employee data and skill sets, integrating features that make it a robust platform combining both Employee Management and Project Management functionalities.
  • Key Contributions:
  • Developed and implemented the login and registration features using Spring Security, ensuring secure access control for users.
  • Contributed to the overall design and development of the tool, enabling seamless management of employee profiles, skill sets, and project allocations.
  • This tool helps streamline the tracking of employee skills, aiding in efficient project assignments and resource management within the organization.
Core JavaSpring MVCSpring SecurityOracle 9i/10g.HibernateHTML+4

Education

Savitribai Phule Pune University

Bachelor of Engineering (B.E.) — Computer Engineering

Jan 2008Jan 2012

SMV Akurdi

HSC — SCIENCE

Jan 2006Jan 2008

Stackforce found 100+ more professionals with Spring Boot & Microservices

Explore similar profiles based on matching skills and experience