Khiroj Kumar Sahu
Verified Expert in Engineering
Solution Architect and Developer
Khiroj is a solution architect/software engineer specializing in integration, data engineering, and application development with DevOps with 17+ years of technical expertise. He's proficient in API integration and development, system integration, microservices, data integration, business intelligence, Azure/AWS Cloud apps, DevOps, and mobility. Khiroj collaborates effectively with cross-functional teams to deliver mission-critical results in competitive industries and cutting-edge markets.
Portfolio
Experience
Availability
Preferred Environment
Microservices, REST APIs, Azure Cloud Services, API Integration, Integration, Data Integration, Big Data, DevOps, Data Engineering, Mobile Apps
The most amazing...
...work I've done focused on DevOps, Azure/AWS API, data integration, data engineering, data analytics, ABB, Halliburton, NEC, Schneider Electric, JLL, Sony, etc.
Work Experience
Director of Global Architecture
Y&L Consulting
- Charged with the overall design of the delivered product. Translated the business requirements to systems/technical requirements and designs to ensure they aligned with the expectations.
- Guided the development teams in implementing solutions in accordance with solution architecture designs and principles. Created and maintained the development guidelines.
- Involved in requirement analysis, estimations, coding, development, defect fixing, enhancement, and unit testing deployment. Led the team and distributed and estimated jobs and work.
- Advised on integration, migration, and technical architecture. Made technical decisions on adding new components to the landscape.
Solution Architect
Commonwealth Financial Network - Main
- Created solution architecture to implement the best search functionality, modern document processing systems, and the best authentication and authorization with OAuth 2.0, TLS, and SSL in the cloud, look and feel of the website as per ADA guidelines.
- Tracked the defects and issues in Jira integrated with Confluence and fixed them.
- Oversaw and contributed to the development phase and mitigated the issues.
- Developed CI/CD pipeline to build, run, and publish NUnit and Selenium UI tests. Also, created all documents and artifacts of documents and created infrastructure as code using JSON.
- Created tasks, subtasks, epics, and more and worked at Azure DevOps to automate the deployment process.
- Created architecture artifacts using Visio and Lucidchart.
Software Automation and DevOps Architect | Developer
Acceleration Point
- Developed CI/CD pipeline to build, run and publish NUnit and Selenium UI tests. Also, created all documents and artifacts of documents.
- Created tasks, subtasks, epics, and more and worked at Azure DevOps to automate the deployment process.
- Oversaw all test results and shared them with stakeholders.
- Created vulnerability scanning, security scanning, penetration testing, risk assessment, security auditing, ethical hacking, posture assessment, and unit testing in the DevOps process CD pipelines.
Solution Architect I Technical Architect
PharMerica
- Developed a critical and complex unified real-time data and analytics platform that analyzes more than 1 million real-time event messages daily.
- Oversaw the design of the delivered product and created development guidelines.
- Advised on the integration, migration, and technical architecture.
- Managed all issues and analyzed the status efficiently.
- Guided the development teams in implementing solutions aligned with solution architecture designs and principles.
- Translated the business requirements to systems requirements and designs to ensure they aligned with expectations.
- Managed the team and delegated project work as needed.
- Contributed to requirement analysis, estimations, coding, development, defect fixing, enhancement, and unit testing deployment.
Global Application and Data Architect
Jones Lang LaSalle
- Developed a modern data and analytics platform and oversaw the design of the delivered product.
- Translated the business requirements into technical and design requirements, ensuring alignment with the expectations.
- Created and maintained the development guidelines.
- Advised on integration, migration, and technical architecture and made technical decisions on adding new components to the landscape.
- Led the team and contributed to requirement analysis, estimation, development, and unit testing deployment.
- Delegated and estimated the project scope and work.
Technical Lead | Technical Architect
Wipro
- Developed a complex and challenging app for several clients, including ABB, Halliburton, NEC, Max Healthcare, Schneider Electric, and Wipro CTO.
- Managed the overall design of the delivered product. Translated business requirements into system and technical requirements and designs to ensure they aligned with expectations.
- Guided the development teams in implementing solutions in accordance with solution architecture designs and principles.
- Created and maintained the development guidelines.
- Advised on the integration, migration, and technical architecture. Made technical decisions on adding new components to the landscape.
- Handled requirement analysis, estimation, coding, development, resolving defects, and unit testing deployment.
- Led the team, delegated tasks, and estimated the project scope.
Lead Engineer
Sasken Technologies
- Developed a very technically challenging app for Philips, Saken.
- Tasked with requirements analysis, estimation, coding, development, fixing defects, enhancement, and unit testing deployment.
- Led the team, delegated tasks, and estimated the job and project scope.
Senior Software Engineer
Tech Mahindra
- Developed a very challenging financial app for the client Thomson Reuters, Sony.• Involved in Requirement Analysis, Estimations, Coding.
- Contributed to requirements analysis, estimation, coding, development, fixing defects, enhancement, and unit testing deployment. I also led the team.
- Delegated and estimated the job scope and project work.
Senior Software Engineer
ISGN Technologies
- Developed an award-winning mortgage app, Lenstar.
- Tracked and fixed bugs using the tracking tools of ISGN.
- Contributed to coding, development, fixing defects, enhancement, unit testing deployment, and team leadership.
Software Engineer
Photon Infotech
- Developed a very complex app for Education First, E-MDS, and Oracle.
- Tracked and fixed the bugs using tracking tools of Photon.
- Led the team and contributed to coding, development, defect fixing, enhancement, and unit testing deployment.
Experience
Brand Studio Search, User Way, IAM, SharePoint Cloud Migration, Cloud Migration, and Doc API
https://www.commonwealth.com/Import: To open a new document into the system.
Storage: To maintain system files and utilize storage.
Identity: To retrieve documents with accuracy by assigning indexes.
Export: To remove items from the system.
Security: Password protection on certain files for authorized users.
————————————————————————————————-
Brand Studio is a robust resource center that's fully supported by the consultative approach of the CFN team of marketing specialists.
Through the Learning Center, advisors can access a vast collection of educational articles on marketing best practices and how to use Brand Studio's resources.
Powered by an intuitive search tool, Brand Studio's portal allows users to quickly find solutions to marketing challenges and the resources to take advantage of arising opportunities. As a centralized resource center,
The initial adoption of Brand Studio by Commonwealth advisors has exceeded expectations. The portal's solutions include:
• Content library
• Strategy Builder
• Learning center
• Quick Search
• Vendor solutions
• Website services
Kwello
https://kwello.com/loginvNext Messaging Portal 4.0 | Company: PharMerica
World-class pharmacy services—that’s what PharMerica delivers to partners in a broad array of healthcare markets, including long-term care, senior living, hospice, IDD and behavioral health, home infusion, specialty, and hospital management.
Responsibility:
• Responsible for the overall design of the delivered product.
• Translated the business requirements to systems/technical requirements and designs to ensure they align with the expectations.
• Guided the development teams in implementing solutions in accordance with solution architecture designs and principles.
• Created and maintained the development guidelines.
• Advised on integration, migration, and technical architecture. Made technical decisions on adding new components to the landscape.
• Involved in requirement analysis, estimations, coding, development, defect fixing, enhancement, unit testing deployment, and distribution and estimation of job and work.
Genie | Company: JLL
LaSalle operates in 17 countries and has 24 offices worldwide. As an independent subsidiary of Jones Lang LaSalle Incorporated (NYSE: JLL), one of the world's largest real estate companies, LaSalle has a presence in every region of the world in which LaSalle invests.
Responsibility:
• Responsible for the overall design of the delivered product.
• Translated the business requirements to systems/technical requirements and designs to ensure they aligned with the expectations.
• Guided the development teams in implementing solutions in accordance with solution architecture designs and principles.
• Created and maintained the development guidelines.
• Advised on integration, migration, and technical architecture. Made technical decisions on adding new components to the landscape.
• Involved in requirement analysis, estimations, coding, development, defect fixing, enhancement, unit testing deployment, and distribution and estimation of job and work.
Smart Tool +, Velox, CWA, My Measurement Self Service Apps | Company: ABB
1. Smart® Tool+ helps deliver a perfect crimp every time by automatically measuring the inserted connector and applying the ideal compression depth and force, giving you the precision of a die without the complications. An in-tool indicator confirms a secure crimp, and that data is stored and uploaded to a cloud database via Bluetooth technology.
2. Velox uses a contactless interface using industry-standard near-field communication (NFC). It will allow users to interact with the transmitter without having to connect any cable to the laptop.
3. Self Service is the best way to get the right support on-site. Accessible from your phone or web browser, you have access to guided tutorials and checklists. You will find commissioning and troubleshooting guidance, as well as downloadable reports.
4. CWA app can continuously and accurately measure water quality is a key requirement in many processes. Our trusted range of water analysis solutions provides real-time data on process conditions that can be used to improve efficiency.
CTO Office (Techno Innovation Center) | Company: Wipro
The retail consumer application features augmented reality and computer vision using machine learning (REST API, Python), and data science (Python).
• Responsible for the overall design of the delivered product.
• Translated the business requirements to the system and technical requirements and designs to ensure they are in line with the expectations.
• Guided the development teams in implementing solutions in accordance with solution architecture designs and principles.
• Created and maintained the development guidelines.
• Advised on the integration, migration, and technical architecture. Made technical decisions on adding new components to the landscape.
• Involved in requirement analysis, estimations, coding, development, defect fixing, enhancement, and unit testing deployment.
mPOS | Company: NEC
The mobile point of sale (mPoS) terminals are used to facilitate cashless transactions for sales of goods and are used by retailers to manage information related to their inventory, customers, and cash flows. They are mainly used in retail sales management. The mPoS terminal is a secure and convenient way to turn a mobile device, such as a smartphone or a tablet, into a payment or card terminal. It allows the user to accept payments and perform the transaction directly without updating the cash register and analyze the data.
• Responsible for the overall design of the delivered product.
• Translated the business requirements to the system and technical requirements and designs to ensure they were in line with the expectations.
• Guided the development teams in implementing solutions in accordance with solution architecture designs and principles.
• Created and maintained the development guidelines.
• Advised on integration, migration, and technical architecture.
Veris Sensors | Company: Schneider Electric
Mobile FM | Company: Halliburton
Patient & Staff App | Company: Max Healthcare
The mobile app will be used by both patient and hospital staff. It needed features to generate the bill, collect cash by scanning a bar code, and analyze the data.
I was the technical architect, and I
• Headed the overall design of the delivered product.
• Translated the business requirements to systems and technical requirements and designs to ensure they were in line with the expectations.
• Guided the development teams in implementing solutions in accordance with solution architecture designs and principles.
• Created and maintained the development guidelines.
• Advised on integration, migration, and technical architecture. Made technical decisions on adding new components to the landscape.
• Contributed to requirement analysis, estimations, coding, development, defect fixing, enhancement, and unit testing deployment.
• Distributed and estimated the job and work.
Cloud Server | Company: TP Vision
TP Vision is a dedicated TV player in the world of visual digital entertainment. TP Vision concentrates on developing, manufacturing, and marketing Philips branded TV sets in Europe, Russia, Middle East, Brazil, Argentina, Uruguay, Paraguay, and select countries in Asia-Pacific.
I was the lead engineer and was involved in requirement analysis, estimations, coding, development, defect fixing, enhancement, unit testing deployment, and estimation of the job and work.
Smart UBI (User Base Insurance) | Company: Sasken Communication
I was the lead engineer and was involved in requirement analysis, estimations, coding, development, defect fixing, enhancement, unit testing deployment, distribution, and estimation of job and work.
FloSuite | Company: Thomson Reuters
With pre-built workflows that can be easily reconfigured, it allows the practice to implement a custom solution without the traditional custom software development project and all the risk that goes with it. The firm can adapt and change the solution as its business requirements evolve.
FloSuite Legal enables the end user to prototype, deploy, and evolve case management and mobile applications in a timely fashion, with results visible within weeks, not months.
I was the senior software engineer involved in coding, development, defect fixing, enhancement, and unit testing deployment, and I led the team.
Hybrid Mobile POC | Company: Thomson Reuters, Sony
1. To provide capital market information to the user.
2. Useful for the service manager to know the location and cause of problems.
I was the senior software engineer involved in coding, development, defect fixing, enhancement, and unit testing deployment, and I led the team.
Hybrid Mobile POC | Company: State Bank of India
Tech Mahindra will provide a mobility solution to the State Bank of India by broadening the feature of the mobile web in addition to some technical features into an app under various platforms like Android, iOS, Windows, and Blackberry.
The mobile application will cater to the needs of personal banking customers via an app. After the initial splash screen, users can log in with their internet banking user credentials.
I was the senior software engineer involved in coding, development, defect fixing, enhancement, and unit testing deployment, and I led the team.
Tab Trees | Company: Thomson Reuters
Tab Trees can be broken down into several components.
• Tab Trees Editor - used to create the event and other GUI components
• Tab Trees Domain - handles the data that is received from XAPI, binds it to Tab Trees, and validates with XAPI content service database
• Tab Trees Data - handles the logic of Tab Trees and deals with the data that is bound by Tab Trees Domain and validates with schema
The Tab Trees Editor is the component that interacts with the user.
I was the senior software engineer involved in coding, development, defect fixing, enhancement, and unit testing deployment, and I led the team.
Global Screening Workstation | Company: Thomson Reuters
Complinet's award-winning products include:
• A policy management solution that automatically connects internal corporate policies with external regulatory changes
• A global screening solution that continually checks clients and employees against a comprehensive set of enforcement, sanction, and adverse media lists
• A complete set of news, rules, and regulatory developments packaged according to geography, sector (e.g., broker-dealer), and area of interest (compliance, senior management, MLRO)
Complinet developed the first industry-standard taxonomy to help make sure users see what is most relevant to them.
I was the senior software engineer involved in coding, development, defect fixing, enhancement, unit testing, and deployment, and I led the team.
Nucleus | Company: Applied Materials
I was the senior software engineer involved in coding, development, defect fixing, enhancement, unit testing, and deployment, and I led the team.
LenStar | Company: ISGN LTD
LenStar provides bi-directional integration with attorney case management systems. These capabilities result in a powerful workflow management tool that sits unobtrusively behind the scenes for mortgage banking lending organizations (referred to as services throughout this document) and their attorneys involved in the servicing of loans in foreclosure, bankruptcy, and eviction.
I was a senior software engineer involved in coding, development, defect fixing, enhancement, unit testing, and deployment, and I led the team.
Seibel Web Services | Company: Ikanos
I was the software engineer involved in coding, development, defect fixing, enhancement, unit testing, and deployment.
IHE | Company: e-MDs
Its fundamental objective is to ensure that all of the required patient information for medical decisions is correct and available to healthcare professionals.
The IHE initiative is both a process and a forum for encouraging integration efforts. It defines a technical framework for the implementation of established messaging standards to achieve specific clinical goals. It includes a rigorous testing process for the implementation of this framework. And it organizes educational sessions and exhibits at major meetings of medical professionals to demonstrate the benefits of this framework and encourage its adoption by industry and users.
It required 126 transactions with or without TLS, XDS-A, XDS-B, and XDS-MS.
I was the software engineer involved in coding, development, defect fixing, enhancement, unit testing, and deployment.
Poseidon II | Company: Education First
This project has 10 modules:
• Enquiry
• Contact
• CRM
• Booking
• Template
• Integration
• Invoice manager
• Report manager
• Payment
• Coda report set up
I was the software engineer involved in coding, development, defect fixing, enhancement, unit testing, and deployment.
Education
Master's Degree in Computer Science
Fakir Mohan University - Balasore, Odisha, India
Certifications
Microsoft Certified: Azure Solutions Architect Expert
Microsoft
The Open Group Certified: TOGAF® Standard, Version 9.2
Open Group
Xamarin Certified Mobile Developer
Xamarin University
Skills
Libraries/APIs
Xamarin.iOS, Xamarin.Android, Web API, jQuery, Azure API Management, Azure Active Directory Graph API, Azure Blob Storage API, Jenkins Pipeline, OpenAPI, Node.js, TensorFlow, AngularUI, React, Python API, Amazon API, REST APIs, OpenID
Tools
Visual Studio 2019, Microsoft Power BI, Azure Logic Apps, Azure Mobile, C#.NET WinForms, Azure DevOps Services, Azure IoT Suite, Azure App Service, Azure Web Application Firewall, Azure Application Insights, Azure Application Gateway, Azure Active Directory B2C (ADB2C), Talend ETL, Ansible, Amazon Virtual Private Cloud (VPC), AWS Fargate, Amazon CloudFront CDN, AWS CodeDeploy, GitHub, Git, Apache Maven, Amazon SageMaker, Amazon EKS, Ansible Tower, Apache JMeter, Azure IoT Hub, Azure Search, Azure Kubernetes Service (AKS), IBM Worklight, Aha!, Angular CLI, Terraform, AWS IAM, AWS SDK, AWS CloudFormation, Jenkins, Azure Machine Learning, Amazon Simple Queue Service (SQS), Amazon CloudWatch, VPN, GitLab, GitLab CI/CD, Amazon Elastic Container Service (Amazon ECS), Amazon Cognito
Frameworks
Xamarin.UITest, .NET Core, .NET 5, Angular, OAuth 2, ASP.NET, PhoneGap, ASP.NET MVC 5, ASP.NET Web API, Selenium, .NET, Windows PowerShell, Blazor, .NET MAUI, MVVM Light Toolkit, Unity, React Native
Languages
XAML, Snowflake, C#.NET, JavaScript, TypeScript, SQL, SAML, VB.NET, C#, Python 3, JavaFX Script, HTML, CSS, HTML5, CSS2, CSS3, Python, Active Server Pages (ASP)
Paradigms
Enterprise Application Architecture, Azure DevOps, ETL, Microservices Architecture, Design Patterns, REST, HIPAA Compliance, Continuous Development (CD), Continuous Integration (CI), Continuous Delivery (CD), YAGNI, Object-oriented Programming (OOP), API Architecture, API/Services Architecture, Event-driven Architecture, ETL Implementation & Design, Model View ViewModel (MVVM), Unit Testing, DevOps, Microservices, Penetration Testing
Platforms
Windows, Azure, Azure PaaS, Azure Service Fabric, Azure Functions, Xamarin, Talend, Visual Studio Code (VS Code), Azure Event Hubs, Amazon EC2, AWS Cloud Computing Services, Salesforce, Apache Kafka, Kubernetes, Docker, Azure Synapse, Azure SQL Data Warehouse, Azure IaaS, Kony, Anaconda, iOS, Amazon Web Services (AWS), AWS Lambda, Android, Mobile, Dedicated SQL Pool (formerly SQL DW)
Storage
Azure SQL, Azure Queue Storage, Azure Blobs, Azure Tables, Azure Cosmos DB, Database Management Systems (DBMS), SQL Server 2005, SQL Server 2008 R2, SQL Server 2017, Azure Active Directory, Azure SQL Databases, Azure Cloud Services, JSON, MongoDB, Amazon S3 (AWS S3), Amazon DynamoDB, Azure Cache, Databases, Data Integration, Redis, Database Integration
Industry Expertise
Retail & Wholesale
Other
Solution Design, Enterprise Architecture, Solution Architecture, Azure Service Bus, Azure Data Lake Analytics, Xamarin.Forms, Xamarin.Mac, Xamarin Studio, Okta, SAML-auth, Identity & Access Management (IAM), Programming, Windows Communication Foundation (WCF), Scripted Animation (JavaScript), Azure Data Lake, Azure Stream Analytics, Cloud Security, Architecture, Cloud Computing, CI/CD Pipelines, SFTP, APIs, SaaS, Software Development Lifecycle (SDLC), Software Architecture, SOAP, Cloud Migration, Data Engineering, AWS DevOps, Data Warehousing, Lambda Functions, Azure Virtual Machines, Infrastructure as Code (IaC), Amazon RDS, Cloud Architecture, Cloud Infrastructure, Documentation, Web Development, AWS Certified Solution Architect, Containerization, AWS NAT Gateway, IT Operations Management (ITOM), SOLID Principles, Technical Leadership, Channels, Omnichannel Marketing, Azure Databricks, ETL Tools, ETL Testing, Data Architecture, App Integration, Integration Tools, System Integration, Integration Testing, Integrated Design, Dynamics CRM 365, Site Reliability Engineering (SRE), App Store, Google Play Store, Mobile Apps, Bluetooth, Engineering, Cloud, Machine Learning Operations (MLOps), Active Directory Programming, Azure Virtual Networks, Load Balancers, Web Application Firewall (WAF), Technical Architecture, Azure VDI, Azure Data Factory, Networking, Cordova, Ajax, Azure WebJobs, Transport Layer Security (TLS), SSL, Digital Certificates, Data Mesh, Web Security, AWS CodePipeline, AWS Cloud Architecture, CyberArk, Machine Learning, SSL Certificates, Cloud Services, Scalability, Azure Resource Manager (ARM), ARM, API Gateways, API Integration, Integration, Data Analytics, Big Data, Microsoft 365, .NET 6, Talend Cloud Integration
How to Work with Toptal
Toptal matches you directly with global industry experts from our network in hours—not weeks or months.
Share your needs
Choose your talent
Start your risk-free talent trial
Top talent is in high demand.
Start hiring