Summary
Overview
Work History
Education
Skills
Languages
Certification
Websites, Portfolios, Profiles
Timeline
Generic
Saikat Gupta

Saikat Gupta

New Delhi

Summary

Results-driven Engineering Lead with over 14 years of experience in designing and delivering enterprise-scale Java and cloud-native applications. Specialised in Java Spring Boot microservices, scalable backend systems, and distributed architectures on GCP. Drives end-to-end feature delivery in Agile environments, encompassing estimation, code reviews, deployment, and production support.

Overview

3
3
Languages
1
1
Certification
21
21
years of professional experience

Work History

Lead Engineer

Coforge
Greater Noida
05.2023 - Current
  • Engineering Lead with 14+ years of experience in designing, developing, and delivering scalable enterprise applications across airline, transportation, publishing, and government domains. Proven expertise in building high-performance, distributed systems using Java, Spring Boot, and Microservices architecture.
  • Demonstrated ability to lead cross-functional Agile teams, drive end-to-end delivery, and modernise legacy systems into cloud-ready, modular platforms. Strong background in system design, performance optimisation, and handling complex, large-scale applications with a focus on reliability and maintainability.
  • Led development of next-generation airline retail platform (Sabre Mosaic) using microservices and cloud technologies
  • Built API-driven airline retail platform (Sabre Mosaic) enhancing offer and order flows for improved customer experience.
  • Developed Java Spring Boot microservices with REST APIs streamlining shopping and booking processes for increased efficiency.
  • Implemented Kafka event-driven services supporting scalable airline servicing workflows, enabling real-time processing and responsiveness.
  • Delivered enterprise solutions impacting global airline booking and distribution systems
  • Designed and optimised backend systems handling high-volume transactions and real-time processing
  • Improved system performance and scalability through modern architecture and optimisation techniques
  • Played a key role in legacy system modernization initiatives
  • Strong experience in stakeholder collaboration, requirement analysis, and Agile delivery
  • Core Strengths
  • Backend Engineering Excellence: Deep expertise in Java, Spring Boot, Hibernate, and RESTful services
  • Microservices & Distributed Systems: Hands-on experience in designing scalable, loosely coupled architectures
  • System Design & Architecture: Strong understanding of design patterns, OOPS, and modular system design
  • Performance optimisation: Experience in multithreading, concurrency, and system tuning
  • Leadership & Delivery: Led Agile teams, mentored developers, and ensured high-quality deliverables
  • Domain Expertise: Airline retail systems (Sabre), transportation logistics, publishing platforms, and e-governance systems
  • Professional Highlights
  • 11 years 7 months

Technology Specialist

Coforge
Greater Noida
06.2019 - Current
  • 7 years 4 months
  • Project: Carey International
  • Project Overview: Developed and supported a travel technology platform for Carey International, a global executive ground transportation provider. The platform manages corporate travel bookings, transportation services, traveller profiles, billing, reporting, and third-party integrations through APIs. Carey International.
  • Technologies: Java, Spring Boot, Microservices, REST APIs, Kafka, SQL, JUnit, Mockito.
  • Project: Sabre Travel Bank and Agency Manager
  • Project Overview:
    Worked on Sabre travel technology solutions supporting airline/travel agency payment, travel credit management, agency operations, booking-related workflows, and financial transactions. The applications provide scalable services and APIs for managing travel-related financial and agency processes.
  • Technologies: Java, Spring Boot, Microservices, REST APIs, Kafka, SQL, JUnit, Mockito, Docker.
  • Project: Toyota Motors Thailand
  • Project Overview:
    Developed a customer-facing automotive web platform for Toyota Motor Thailand, supporting digital customer interactions and vehicle-related information. The solution included a React-based frontend in Thai and English integrated with Java/Spring Boot backend microservices and REST APIs. Toyota Motor Thailand operates vehicle manufacturing, dealerships and customer-facing mobility services in Thailand. toyota.co.th
  • Technologies: Java, Spring Boot, Microservices, React, REST APIs, WebClient, SQL, JUnit, Mockito, Docker.
  • Delivered regular progress reports to project leaders, ensuring alignment on project milestones and objectives.
  • Mentored new team members, facilitating their integration and enhancing team effectiveness.
  • Streamlined task prioritisation and delegated work based on individual skill sets, optimising team output.
  • Collaborated with international teams to share best practices to exchange best practices and innovations, enhancing global project outcomes.

Technical Analyst

Coforge
03.2016 - 06.2019
  • Developed and implemented advanced analytics models supporting strategic decision-making processes.
  • Led team to achieve project goals by conducting code reviews ensuring quality standards and engaging with clients to gather project requirements.
  • Project: Carey International
  • 3 years 4 months

Senior Software Engineer

Coforge
Noida Area
03.2015 - 03.2016
  • Developed and implemented new software applications, enhancing company productivity and client satisfaction.
  • Mentored junior software engineers, providing guidance on coding standards, best practices, and professional development.
  • Resolved Jira tickets by identifying and fixing software bugs. with comprehensive bug fixes.
  • Supported Sabre Airlines by providing customised feature activation for various airlines, enhancing client satisfaction. Engaged daily with customers to address needs and ensure smooth operations.
  • 1 year 1 month

Senior Software Engineer

Aptara Corp Ltd.
Noida Area, Uttar Pradesh
12.2011 - 03.2015
  • Developed and implemented new software applications, enhancing company productivity and client satisfaction.
  • Mentored junior software engineers, providing guidance on coding standards, best practices, and professional development.
  • Oversaw workflow division into modules, including Project Manager, FAC, Job Analyst, and Programmer, enhancing online content management for books and journals.
  • Managed electronic content of books and journals for industry giants using PowerManage web tool, facilitating publishing, editing, and modification from a central interface.
  • Resolved Jira tickets with comprehensive bug fixes.

Senior Software Engineer

Magna Infotech Ltd.
Noida Area, Uttar Pradesh
02.2011 - 11.2011
  • Developed tender creation cycle, streamlining procurement processes and enhancing transparency.
  • Project : OFB E-Procurement System
  • Project Description : Indian Ordnance Factories is a giant industrial setup which functions under the Department of Defence Production of the Ministry of Defence. Indian Ordnance Factories, headquartered at Kolkata, is a conglomerate of 39 Factories, 9 Training Institutes, 3 Regional Marketing Centres and 4 Regional Controller of Safety.
  • Today OFB along with its 39 factories spread over India. E-Procurement in the organization is according to the government rules and regulations. Thus, the e-procurement procedures are very transparent and they ensure that all eligible firms can help with their inputs and strengthen the nation.
  • This Indian Government Tenders Information System is the Central Source for Government and Public Sector Procurement / Tenders/ Notifications issued by the Central and State Governments and other public bodies across India for goods, services and works.
  • 10 months

Worked as a developer

JIMS ,Vasant Kunj
07.2010 - 02.2011
  • Developed and maintained portal for JIMS, managing student records and facilitating external candidates in submitting details via admission forms, ensuring timely communication of submissions to all parties.
  • Programming Environment : Java-J2EE (JSP, Servlet, JSTL, JNDI, Struts) and SQL
  • Provided support as a server in a fast-paced restaurant environment.
  • 8 months

Worked as a programmer

PNR Infomedia Pvt. Ltd
04.2009 - 05.2010
  • Programmed applications and tools using object-oriented languages with goals for code abstraction, stability and reuse.
  • Developed software solutions for portal applications, enhancing user experience and functionality.
  • Customised software solutions to meet specific client needs, enhancing functionality and user satisfaction.
  • Completed testing at regular project intervals to uncover faults and find issue resolution.
  • 1 year 2 months

Software Developer

Time Broadband Services Pvt. Ltd.
06.2008 - 03.2009
  • Designed software applications and coded functionalities.
  • The software is developing with Java, J2EE (JSP and Servlet) with SQL-Server as back end.
  • Customised middleware application, improving functionality within Linux environment.
  • 2) Developed local version of middleware application for IPTV, enhancing overall system capabilities.
  • 3) Explore and innovate new Middleware application for value- added application on IPTV domain.
  • Developed admin module for IPTV at Time Broadband Services Pvt. Ltd., tracking customer billing information, connection types, validity, plans, and bill generation.
  • Working Environment : JavaScript, Java-J2EE, SQL-Server 2005
  • Coding Environment : Java-J2EE in Netbeans IDE and My-SQL
  • 2) ER Diagram designing and query handling technique.
  • 4) To write Shell Script and Batch files in Linux to execute various Set Top Box tasks.
  • Worked as a (IPTV Middleware; New Delhi
  • 10 months

Worked as a trainer cum Programmer

Softech Solutions Pvt. Ltd
07.2005 - 11.2007
  • Developed modules for database system, created front end, handled validation tasks, and guided back end development with triggers, cursors, and PL/SQL blocks.
  • Developed and integrated IPTV middleware application for Aminet set top box (J2EE), contributed to customer portal (ASP .Net), and designed interface for billing software.
  • 2) Developed Maheshwari Library Management System using VB 6.0 with Access as back end, enabling tracking of members, books borrowed, submitted, and reissuing processes.
  • Training Environment:VB 6.0, Core Java, C, C++, MS-Access, SQL Server 2000
  • Managed project assignments
  • 1) Maheshwari Library Tracker v.1
  • 2) Jalan invoicing system
  • Front End : Core Java (AWT and Swing package)
  • Back End : SQL-Server 7.0
  • Working Platform : Windows XP,; Project Phase : Inventory - Rationalization of program sources and data files in the application. Generation of module hierarchy, cross reference and missing program source/data files.
  • Detail Date Impact analysis : Identification of year-related fields in data files, Screens, reports and programs.
  • 3) IPTV PROJECT
  • 2 years 5 months

Education

Master of Computer Applications (MCA) - Computer Science

Allahabad Agricultural Institute
ZCA Academy, Kolkata
01-2006

Diploma - Software Management

NIIT
Kolkata, WB
01-2002

Higher Diploma - Software Engineering

APTECH Computer Education
Kolkata, WB
01-2001

Graduate - Economics

Dinabandhu Andrews College
Garia, Kolkata, WB
01-1998

Higher Secondary - Science

Tirthapati Institution
Kolkata, WB
01-1994

Skills

  • Java (versions 8, 17, 21)
  • Spring and Spring Boot
  • Microservices architecture
  • Apache Kafka
  • API integration
  • Hibernate framework
  • MySQL database
  • PostgreSQL database
  • Google Cloud Platform (GCP)
  • Maven build tool
  • Git version control
  • Agile and Scrum methodologies
  • JIRA project management
  • Code review processes
  • Team leadership skills
  • Stakeholder communication
  • Production support expertise
  • MVC design pattern

Languages

English (Full Professional)
Hindi (Full Professional)
Bengali (Full Professional)

Certification

Sun Certified Java Programmer

Websites, Portfolios, Profiles

www.linkedin.com/in/saikat-gupta-29505519

Timeline

Lead Engineer

Coforge
05.2023 - Current

Technology Specialist

Coforge
06.2019 - Current

Technical Analyst

Coforge
03.2016 - 06.2019

Senior Software Engineer

Coforge
03.2015 - 03.2016

Senior Software Engineer

Aptara Corp Ltd.
12.2011 - 03.2015

Senior Software Engineer

Magna Infotech Ltd.
02.2011 - 11.2011

Worked as a developer

JIMS ,Vasant Kunj
07.2010 - 02.2011

Worked as a programmer

PNR Infomedia Pvt. Ltd
04.2009 - 05.2010

Software Developer

Time Broadband Services Pvt. Ltd.
06.2008 - 03.2009

Worked as a trainer cum Programmer

Softech Solutions Pvt. Ltd
07.2005 - 11.2007

Master of Computer Applications (MCA) - Computer Science

Allahabad Agricultural Institute

Diploma - Software Management

NIIT

Higher Diploma - Software Engineering

APTECH Computer Education

Graduate - Economics

Dinabandhu Andrews College

Higher Secondary - Science

Tirthapati Institution

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