Koustubh Javheri

Full Stack .NET Developer

Professional Summary

With 12+ years of experience in .NET development, cloud computing, and enterprise solutions. Expert in full-stack development, team leadership, and end-to-end project delivery. Proficient in C#, ASP.NET, Web API, .NET Core, SQL Server, and modern JS frameworks. Hands-on with Angular 16, Blazor, MAUI, Redwood.js, and Tree.js React.js, Windows Forms, gRPC service, Arch Pattern, Bridge Pattern. Strong background in Microservices, RESTful APIs, and Windows application development. Cloud expertise across AWS, Azure, Google Cloud, Kubernetes, and Kafka. Extensive experience in banking: core systems, real-time payments, KYC/AML, and fraud detection. Built secure APIs, OAuth2-based authentication, and compliance-ready systems (PCI-DSS, SOX). Delivered scalable loan origination, financial dashboards, and credit risk tools. Led teams in Agile environments, implementing CI/CD and DevSecOps best practices. Skilled in integrating banking platforms with ISO 20022, SWIFT, and ACH standards. Deep knowledge of data privacy and regulatory compliance (GDPR, PSD2). Passionate about innovation in digital banking and fintech ecosystems. Also experienced in Unity game development, 3D animation, Blender, and VFX. A strategic thinker, mentor, and technologist driving business-focused tech solutions.

Experience

ACL Technology, Bangalore | Team Lead
June 2024 – March 2025

Project: Motorola Solutions Purchase and Invoice Management System

Streamlined purchase order creation and invoice processing for TLK100 and TLK150 products using Angular 16, .NET Core 8, Web API 2, and Azure. Enhanced operational efficiency with barcode scanning, automated workflows, and real-time reporting.

My Contribution:

• Coding and bug fixing
• Creating Web API policy
• Maintaining Swagger documentation for Web API
• Taking approvals for new client requests
• Managing service dashboard

HCL Technology, Bangalore | Team Lead
March 2021 – June 2024

Project 1: ING Bank Credit and Debit Card Billing Optimization

Modernized billing processes using Angular 16, .NET Core 8, Web API 2, and Azure. Improved accuracy and customer satisfaction with advanced algorithms, real-time tracking, and microservices architecture.

My Contribution:

• Coding and bug fixing
• Creating Web API policy
• Maintaining Swagger documentation for Web API
• Taking approvals for new client requests
• Managing service dashboard

Project 2: Danske Bank Elastic Server Management

Optimized dynamic scaling of Microservices using Terraform and RedwoodJS. Automated server scaling, improved resource allocation, and enhanced system responsiveness.

My Contribution:

• Coding and bug fixing
• Web API modification
• Taking approvals for new requests from project manager
• Creating backlogs

Capgemini Software Solution, Bangalore | Senior Software Engineer
August 2018 – March 2021

Project: Cargill India Software Modernization

Upgraded VB 6.0 systems to modern technologies using Angular 10, .NET Core 3, and Azure. Enhanced security and efficiency with token-based authentication and microservices.

My Contribution:

• Coding and bug fixing
• Migrating project from VB 6.0 to C#
• Creating Web API policy
• Maintaining Swagger documentation for Web API
• Taking approvals for new requests

Marlabs Software Solution, Bangalore | Senior Software Engineer
April 2017 – December 2017

Project: MCO Medical Claims Management

Streamlined workplace injury claim handling using ASP.NET MVC 5, Web API 2, and Azure. Improved efficiency with automated workflows and real-time SSRS reports.

My Contribution:

• Coding, bug fixing, and conducting peer reviews
• Creating MVC views for connection report server
• Designing SSRS reports
• Connecting with the database

Ascendum Solutions Private Limited, Bangalore | Senior Software Engineer
September 2014 – December 2015

Project: AccuRev Integration & Optimization

Enhanced Software Configuration Management (SCM) using ASP.NET, MVC 5, and SQL Server 2012. Centralized version control and optimized code merging with AccuRev.

My Contribution:

• Coding, bug fixing, and conducting peer reviews
• Fixing problems in code during development and maintenance
• Coordinating between onsite and offshore teams

Vedicventures Learnings Private Limited, Bangalore | Senior Software Engineer
December 2011 – June 2014

Project: Tupoints Self-Learning Program

Developed interactive multimedia lessons for CBSE and ICSE students using Windows Forms, WPF, and SQL Server 2010. Enhanced learning with animated lessons and performance tracking.

My Contribution:

• Coding, bug fixing, and conducting peer reviews
• Fixing problems in code during development and maintenance

Rajiv Gandhi Rural Housing Corporation Limited, Bangalore | Software Engineer
June 2010 – August 2010

Project: Self-Help Housing Development Project

Facilitated home construction for beneficiaries using C#, ASP.NET 3.5, and SQL Server 2005. Implemented sustainable technologies and cost-effective methods.

My Contribution:

• Coding, bug fixing, and conducting peer reviews
• Fixing problems in code during development and maintenance

Info Dynamic Software System Private Limited, Pune | Software Engineer
April 2008 – May 2009

Project: Info Dynamic Core Banking Solution

Developed a scalable core banking platform using VB 6.0, VB.NET, and Oracle 8i. Automated banking operations and ensured regulatory compliance.

My Contribution:

• Coding, bug fixing, and conducting peer reviews
• Fixing problems in code during development and maintenance

Education

BE (Computer Engineering)
DNV, Pune | 2006 | 72%

Awards and Achievements

• Best Presentation Award from HCL Technology, 2023
• Best Computer Indian and Broad Employee Management in Capgemini Top 10 Indian Competitor Company, 2019 Analyzer Award
• Created BPL CM Rule for searching company
• ATC_REJ_SDM Job Model for job searching