Summary
Overview
Work History
Education
Skills
Websites
Certification
Accomplishments
Timeline
Generic

BISWAJIBAN SAHOO

BANGALORE

Summary

Experienced and results-driven Solution Architect with over 17+ years of expertise in designing, implementing, and optimizing scalable, secure, and high-performance solutions across cloud, hybrid, and on-premises environments. Skilled in translating complex business requirements into robust, cost-effective, and innovative technical solutions. Proven ability to lead cross-functional teams, deliver enterprise-level projects, and architect systems leveraging modern technologies such as microservices, cloud-native architectures, and DevOps practices.

Extensive experience in Solution Architecture, with a focus on designing scalable, high-performance, and secure enterprise solutions.
Experienced in leading digital transformation initiatives for organizations, modernizing legacy systems and enabling cloud-native architectures.
Adept at collaborating with cross-functional teams and business stakeholders to gather requirements, deliver tailored solutions, and manage end-to-end project lifecycles.
Expertise in cloud computing platforms such as AWS, Azure, and Google Cloud Platform (GCP), with hands-on experience in cloud strategy, architecture, and migration.
Provided technical leadership in the adoption of Microservices architecture, moving from monolithic systems to containerized solutions using Docker and Kubernetes.
Proficient in developing and executing Proof of Concepts (POCs) to validate architectural decisions and assess feasibility
Implemented IAM roles and policies to enhance cloud security, enabling better compliance with corporate governance.
Adept at creating scalable, high-availability solutions using Java-based message queuing systems like Kafka, RabbitMQ, and ActiveMQ.
Expert in API Management using Apigee, specializing in developing secure, efficient, and reliable APIs that enhance business processes
Proficient in implementing security protocols such as OAuth 2.0, JWT, SAML, and SSL, ensuring system integrity and data protection.
Hands-on experience in DevOps practices and CI/CD pipelines using Jenkins, Maven, Docker, Kubernetes, and Git for automating build, test, and deployment processes.
Proficient in Agile and Scrum methodologies, ensuring fast and flexible delivery of solutions.
Excellent communication, problem-solving, and leadership skills, with the ability to mentor junior engineers and architects.

Overview

17
17
years of professional experience
1
1
Certification

Work History

Solution Architect

TCS (Tata Consultancy Services)
08.2024 - Current
  • Architect and Solution Design to provide Business Broadband services over XGS-PON for SO customers
  • Collaborate with Clients/SMEs to identify/understand business problems, define business solutions and transform business solution into IT solutions
  • Prepared Solution Architecture Steer, Solution Design documents
  • SDN, HLD Creation, walk through and review with stackholder in SARB meetings
  • Driving Development & Product Implementation | Presentations

Solution Architect

TCS (Tata Consultancy Services)
02.2023 - 07.2024
  • Architect and Solution Design for OSS Tools like BOOM, Avamar Backup and Restore
  • Device integration in OSS Tools for Maintenance and Monitoring
  • Worked in FCAPS Model mostly in Ordering, Billing, Service Fulfillment and Assurance areas
  • Collaborate with Clients/SMEs to identify/understand business problems, define business solutions and transform business solution into IT solutions
  • Prepared SOW, Cost estimation and review with vendor
  • Requirement BRD, HLD Creation, walk through and review in SARB meetings
  • Driving Development & Product Implementation | Presentations

Technical Architect

TCS (Tata Consultancy Services)
09.2021 - 01.2023
  • Involved with Customer in Requirement gathering and analysis phase
  • Involved in Effort Estimation and RFP Closer
  • Involved in presenting Solution to customer to address the requirement
  • Architect and Design CoRiMa BPMN process to meet Customer requirement
  • Worked with team to meet the sprint deadline for every sprint
  • Lead the team upfront to ensure delivery on time with quality
  • Responsible for overall project delivery
  • Mentor team member, provide required technical guidance during project execution phase

Technology Lead/Architect

Lumen (Formerly known as CenturyLink)
08.2019 - 06.2021
  • Architect and Design PPO towards porting to Microservice Architecture
  • Define strategy to automate CICD pipeline in PPO Using Jenkin, Docker, and Kubernetes on AWS Cloud
  • Design and adopt Apache Kafka for sending huge ordering data to external partners
  • Design a deployment model for PPO on AWS EC2 Instances and Configured the storage on S3 bucket
  • Perform S3 buckets creation and the IAM role based policies
  • Worked with team to meet the sprint deadline for every sprint
  • Attend SWAT calls to provide hot fixes for Severity 1 & 2 production issues

Technology Lead

Lumen (Formerly known as CenturyLink)
06.2018 - 07.2019
  • Worked as a Technology Lead and Lead Java Developer – Involved in mentoring of 4 developers, Code reviews, driving design discussions
  • Implemented and Design Multiple Microservices for Ensemble API
  • Implemented Microservices to process the Messages into the Kafka Cluster setup
  • Worked with team to meet the sprint deadline for every sprint
  • Attend SWAT calls to provide hot fixes for Severity 1 & 2 production issues
  • Provide extensive support to testing team for end-to-end testing and meet project goal
  • Enhance Devops skill by Migrating applications running in PCF (Pivotal Cloud Foundary) into Kubernetes cluster using CenturyLink provided docker Registry
  • Automated build and deployment using GITLAB to reduce human error and speed up production processes

Technology Architect & Lead

Lumen (Formerly known as CenturyLink)
10.2016 - 06.2018
  • Architect, Design and implement solutions to meet business requirements in the applications used in CenturyLink mediation and Ensemble ordering middleware units
  • Review requirements from onshore system analysts
  • Analyze the requirements with offshore team and develop and document the low-level design
  • Perform coding and unit testing
  • Provide system testing support by analyzing and giving fixes to the defects created by QA (Quality Assurance) team
  • Analyze and provide quick fixes for production issues
  • Offshore POC (Point of Contact) for Ensemble ordering middleware applications
  • Respond to all the application related queries / issues either independently or by working with other team members
  • Timely submission of offshore project status report to onshore project managers
  • Identifying, documenting and reporting the issues/risks associated with the projects to the offshore management & onshore project managers and tracking them till they are resolved or mitigated
  • Mentoring other team members

SSE

Lumen (Formerly known as CenturyLink)
01.2015 - 07.2016
  • Participate in design and development tasks for DVAR Pre Order Services which is based on the CenturyLink proprietary BPM (Business Process Management) framework -MDW (Model Driven Workflow)
  • Provide a clear understanding of business requests (issues, enhancements) to the offshore by working closely with business users and system analysts to avoid requirement gaps
  • Attend SWAT calls to provide hot fixes for Severity 1 & 2 production issues
  • Provide preventative (Severity 3 & 4) code fixes and test
  • Review offshore technical deliverables like low level design, code and unit test cases
  • Provide ST (System Test) and UAT (User Acceptance Test) support
  • Support production release activities and provide post-production support

SSE

Lumen (Formerly known as CenturyLink)
06.2013 - 12.2014
  • Code development and reviews
  • Unit and Integration Testing
  • Support maintenance activities in System and Prod environments
  • Mentor the junior resources and explain the work to them

SSE

Aricent
06.2012 - 02.2013
  • Gathering, analyzing, and documenting business requirements, functional requirements and data specifications for new Change Requests
  • Communication and coordination with the customer, team members
  • Impact analysis
  • Involved in end-to-end development of entire module
  • Involved in fixing high priority issues in SIT and UAT
  • Development of various Change Request/Modules in Java
  • Involved in integration, build and deployment activities
  • Giving support to existing application and dealing with post release issues

SSE

Aricent
05.2011 - 06.2012
  • Gathering, analyzing, and documenting business requirements, functional requirements and data specifications for new Change Requests
  • Communication and coordination with the customer, team members
  • Impact analysis
  • Involved in Fixing issue for IMS Wrapper
  • Involved in activation and provisioning of data through Sonus GSX/PSX network system
  • Development of various Change Request/Modules in Java
  • Involved in integration, build and deployment activities
  • Liaise with the ASG (application support group) to implement and maintain the scheduled jobs
  • Giving support to existing application and dealing with post release issues

Technical Associate

TechMahindra
07.2009 - 02.2011
  • Gathering, analyzing, and documenting business requirements, functional requirements and data specifications for new Change Requests
  • Communication and coordination with the customer, team members
  • Impact analysis
  • Involved in integrating different IN’s like Ericcson, Telcordia, and ZTE into existing System
  • Development of various Change Request/Modules in Java
  • Involved in integration, build and deployment activities
  • Giving support to existing application and dealing with post release issues

SSE

Capgemini - TCube Solutions Pvt. Ltd
03.2008 - 06.2009
  • Coding with service classes and action classes for this module
  • Configuring each component of this module in EJB
  • Design User interfaces using FTL

SE

Capgemini - TCube Solutions Pvt. Ltd
08.2007 - 02.2008
  • Primarily involved in development using Struts, JSP, JavaScript for the Service components
  • Also involved in coding with Data Accessors, Hibernate, Business Services
  • Design User interfaces using JSP & HTML
  • Used JavaScript for client-side validation

Education

M.Sc. - Computer Science

Utkal University
Bhubaneswar, Orissa
01.2006

B.Sc. - Computer Science

Govt College
Rourkela, Orissa
01.2004

12th - PCM

N.C College
Jajpur, Orissa
01.2001

10th - PCM

Fertilizer High School
Rourkela, Orissa
01.1999

Skills

  • Cloud Platforms: AWS (EC2, S3, Lambda, API Gateway, ALB, ELB, NLB), Azure (VMs, Azure Functions, Cosmos DB), Google Cloud Platform (GCP), Cloud Foundry (Pivotal)
  • Architecture & Design Tools: PlantUML, System Design, MS Visio, Drawio, Lucidchart
  • Design Patterns:Singleton, Factory, Adapter, Observer, MVC, MVVM, Microservice Design Patterns (Circuit Breaker, Saga, Event Sourcing, CQRS), Event-Driven Architecture, Domain-Driven Design (DDD)
  • Frontend Technologies: HTML5, CSS3, JavaScript, React, Angular
  • Programming Languages: Java, Python, Nodejs, Go
  • Frameworks: Spring, Spring Boot, Hibernate
  • Databases: Amazon RDS, DynamoDB, MySQL, Oracle, MongoDB, Cassandra
  • Web/Application Server: Tomcat, BEA WebLogic, JBoss, IBM WebSphere, Apache ServcieMix
  • Caching Solutions: Encache, Redis, Memcached
  • Testing Tools: JUnit, Mockito, TestNG, Cucumber
  • Build Tools: Maven, Ant, Gradle
  • DevOps Tools: Jenkins, Docker, Kubernetes
  • API & Messaging: REST, SOAP, Kafka, RabbitMQ, ActiveMQ
  • API Management & Documentation: Swagger, Postman, Apigee
  • Monitoring & Logging: AWS CloudWatch, ELK Stack
  • Version Control: Git, SVN
  • Project Management & Collaboration Tools: Jira, Confluence

Websites

Certification

SAFe Agilist Certification from Scaled Agile, Inc.

Accomplishments

Awarded as “Employee of the Quarter” at Tech Mahindra

Timeline

Solution Architect

TCS (Tata Consultancy Services)
08.2024 - Current

Solution Architect

TCS (Tata Consultancy Services)
02.2023 - 07.2024

Technical Architect

TCS (Tata Consultancy Services)
09.2021 - 01.2023

Technology Lead/Architect

Lumen (Formerly known as CenturyLink)
08.2019 - 06.2021

Technology Lead

Lumen (Formerly known as CenturyLink)
06.2018 - 07.2019

Technology Architect & Lead

Lumen (Formerly known as CenturyLink)
10.2016 - 06.2018

SSE

Lumen (Formerly known as CenturyLink)
01.2015 - 07.2016

SSE

Lumen (Formerly known as CenturyLink)
06.2013 - 12.2014

SSE

Aricent
06.2012 - 02.2013

SSE

Aricent
05.2011 - 06.2012

Technical Associate

TechMahindra
07.2009 - 02.2011

SSE

Capgemini - TCube Solutions Pvt. Ltd
03.2008 - 06.2009

SE

Capgemini - TCube Solutions Pvt. Ltd
08.2007 - 02.2008

B.Sc. - Computer Science

Govt College

12th - PCM

N.C College

10th - PCM

Fertilizer High School

M.Sc. - Computer Science

Utkal University

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