ABHAY KUMAR
Bengaluru
Summary
Experienced architect of distributed, event-driven multi-tenant products on the Microsoft stack, driving end-to-end development and delivery. Owns production environments, translating technical requirements into solutions that ensure reliability and scalability. Shapes architecture across microservices and Azure, supporting resilient product development. Mentors engineering teams and enhances CI/CD practices, providing clear technical direction for improved delivery quality and sustained product growth.
Overview
14
14
years of professional experience
Work History
Principal Engineer
Boomi
09.2025 - Current
- Delivered custom AI solutions for clients, addressing unique challenges and delivering measurable outcomes.
- Collaborated with cross-functional teams to identify opportunities for AI application across various business units.
- Coordinated with product managers to define clear project scopes, ensuring alignment with business goals and objectives.
- Monitored AI systems post-deployment to assess performance and implement necessary adjustments.
Staff Engineer
ShipBob Inc
04.2024 - Current
- Working on highly concurrent, highly scalable multi-threaded mission critical Distributed Systems using Microservices, Docker, Web API, Azure Kubernetes Service, Azure Web Apps, Azure functions, Azure Redis, , Terraforms, cosmos, Kafka, .Net Core, gRPC, protobuf, prometheus, Grafana
- Optimised performance and ensured high availability of multiple components by monitoring various metrics and implementing necessary improvements.
- Established CI/CD pipelines using Azure DevOps tools to streamline development processes within the transportation department.
- Owning multiple Application architecture, designs and technology. Setting up roadmap for incoming projects of department.
- Created and reviewed critical design reviews (CDRs) and preliminary design reviews (PDRs) to ensure alignment with company standards and project requirements.
- Working on product success criteria and executing pilots. Advising all product stakeholders including product owners, management customers and internal teams on overall product plan
- Mentored development team members by providing guidance on best practices and project requirements.
- Leading Application Architecture cluster of applications in product based company ShipBob.
Tech Lead
Saxo Bank
12.2020 - 04.2024
- Working on highly concurrent, highly scalable multi-threaded mission critical Distributed Systems using Microservices, Docker, Web API, Azure Kubernetes Service, Kafka, .Net Core, gRPC, protobuf, prometheus, Grafana
- Developed multi-tenant cloud native applications using Kubernetes, gRPC, ASP.NET Core, Web API, C#, SQL Server, and REST services.
- Created and maintained DevOps projects, including CI/CD pipelines on Azure DevOps.
- Conducted requirement analysis, database design, coding, testing, implementation, and maintenance for multiple software applications.
- Designed and developed workflow diagrams, ensuring problem resolution through continuous follow-up and writing of database queries.
- Conducted unit testing and created various types of technical documentation related to the project.
- Contributed to a research group focused on the latest technologies and planning for application migration.
Apps System Engineer
Wells Fargo
11.2019 - 12.2020
- Developed web applications using ASP.NET Core, Docker, Azure, MVC, C#, and VB.Net on Windows platform, meeting business requirements.
- Working to create secured APIs for transactional system using ASP.net core Web API, C#, Microservices
- Conducted requirement analysis, designed databases, coded, tested, implemented, and maintained multiple software applications.
- Executed unit testing and developed all technical documentation associated with the project.
- Designed and developed workflow diagrams, followed up to resolve issues, and wrote database queries to support application functionality.
- Resolved bugs reported by testers and carried out research and development on issues that emerged after testing.
Software Engineering Development, Analyst
Fiserv India.
02.2016 - 10.2019
- Developed web applications using ASP.NET Core, Docker, Azure, MVC, C#, and VB.Net on the Windows platform.
- Analysed requirements, designed databases, and coded, tested, implemented, and maintained software applications to ensure functionality and user satisfaction.
- Created front-end and back-end functionalities, primarily focusing on stored procedures and triggers in SQL Server.
- Resolved bugs identified by testers, enhancing software performance through thorough research of post-testing issues.
- Designed workflow diagrams and monitored development, writing database queries to support efficient operational processes.
- Conducted unit testing and created technical documentation for the project.
Software Developer
Chetu India Pvt Ltd
11.2012 - 01.2016
- Engaged in end-to-end development of software products, including requirement analysis, design, coding, testing, and debugging.
- Developed web applications using ASP.NET and SQL Server on Windows platform, aligning with client specifications to enhance user experience.
- Developed front-end and back-end components, including stored procedures and triggers using SQL Server.
- Maintained client database, ensuring data integrity and availability to support seamless back-end operations.
- Gathered and analysed client requirements weekly, implementing changes to improve functionality and meet evolving needs.
- Participated in internal meetings with the team and project manager for demonstrations and discussions.
- Worked at Chetu India Pvt Ltd, a U.S.-based MNC, providing high-quality information technology services.
Education
Masters - Computer Application
Raj Kumar Goel Engineering College
Ghaziabad01-2011
Bachelor of Science - Mathematics
D.V.C, Jalaun, Bundelkhand University
Uttar Pradesh01-2007
Skills
- Application architecture leadership
- Application architecture ownership
- Distributed systems optimisation
- Cross functional team coordination with product owner, business and client success team
- Involve in creating or maintaining Database objects such as Stored Procedure, Triggers etc using Sql Server, MySql, PostgreSQL
- Microservices design patterns
- Product leadership experience
- Client onboarding strategy
- Web Technology HTML, ASPNET, JavaScript, Ajax, ASPNET MVC, ASPNET Core, Web Api
- Other DevOps, Jenkins, Ansible, MongoDB, Angular
- AI solution architecture
- Distributed systems design
- Cloud platform engineering
- Microservices architecture
- CI/CD pipelines
Projects Undertaken
1. Boomi Orchestrate – Native AI & Agentic Orchestration Platform
Company: Boomi | Duration: Recent / Ongoing
Role: Principal Engineer
Environment: Agentic AI, Model Context Protocol (MCP), Enterprise MCP Registry, Multi-Tenant Architecture, Knowledge Pipelines, LLM Fine-Tuning, Security-by-Design, OWASP Top 10 for LLMs, Autonomous Workflow Orchestration
Project Summary:
Spearheaded the architecture and development of Boomi Orchestrate, an AI-native conversational platform enabling enterprise users to solve complex business problems through natural language chat interfaces within isolated workspaces.
Architected autonomous Agent Orchestration and custom MCP (Model Context Protocol) servers with advanced fine-tuning, seamlessly connecting LLMs to core Boomi capabilities (Integration, Agent Studio, Flow, Data Hub) to automatically provision, build, test, and deploy assets at a multi-tenant enterprise scale.
Designed and implemented enterprise-grade knowledge pipelines, skill repositories, and a centralized Enterprise MCP Registry to streamline agentic workflows, contextual tool invocation, and distributed multi-agent collaboration.
Embedded a security-by-design framework from the ground up, rigorously mitigating OWASP Top 10 LLM vulnerabilities (such as prompt injection, insecure output handling, and cross-tenant data leakage) to ensure enterprise-grade safety and compliance
2. Transportation Engine & Distributed Logistics Platform
Company: ShipBob | Duration:04/2024 – 08/2025
Role: Lead Architect / Staff Engineer
Environment: Microservices, Azure Kubernetes Service (AKS), .NET Core, gRPC, C#, Web API, REST, Docker, Azure Functions, App Insights, Redis, Agentic AI Workflows, LLM Integrations, Security by design for LLMs.
Project Summary:
Architected and led a distributed, highly concurrent, event-driven multi-tenant cluster of 6 core applications handling high-throughput order tracking and label generation
AI & Agentic Integration: Designed autonomous agentic workflows and LLM-powered decision engines to dynamically select optimal shipping vendors based on real-time margins, carrier performance, and compliance constraints.
Engineered secure integrations with enterprise shopping platforms (Amazon, Shopify) and fulfillment APIs (EasyPost, USPS) while enforcing strict OWASP Top 10 LLM security standards to safeguard automated prompt execution and data pipelines
3. Client Search Engine and Distributed State Management
Company: Saxo Bank | Duration:12/2020 – 2024
Role: Dev Lead
Environment: Distributed Systems, Cloud Native, Azure Kubernetes Service (AKS), .NET Core, gRPC, C#, Web API, REST, StatefulSets, Data Sharding, MapReduce
Project Summary:
Built and operated a high-performance, low-latency search engine serving multi-tenant queries for Orders, Positions, Clients, and Accounts with sub-second response times (<= 1s)
Designed distributed stateful architecture on Kubernetes utilizing data sharding and distributed computation (MapReduce) with custom indexing strategies to achieve O(1) query retrieval performance at scale
4. OpenApi Pricing Feed System
Company: Saxo Bank | Duration:04/2023 – 2024
Role: Tech Lead (Architecture, Development & Production Rollout)
Environment: Microservices, Azure Kubernetes Service (AKS), .NET Core, gRPC, C#, Web API, REST, Docker, Azure Functions, App Insights, Redis, Agentic AI Workflows, Security by design.
Project Summary:
Spearheaded the architecture and delivery of a scalable live pricing feed system streaming real-time instrument data across the core Saxo trading platform and external B2B partner networks with high concurrency and fault tolerance
5. 1CCRA- Distributed Enterprise Financial System
Company: Wells Fargo | Duration:11/2019 – 12/2020
Role: Senior Technical Lead / Architect
Environment: Service-Oriented Architecture (SOA), .NET Core, Angular, C#, Web API, REST, Docker.
Project Summary:
Designed and delivered a multi-layered SOA-based distributed platform handling immediate transaction memo-posting and institutional attribute configurations
ii. Modernized the frontend presentation tier using Angular while scaling backend RESTful services for high-availability enterprise banking operations
6. Premier Core- Core banking Microservices
Company: Fiserv | Duration:08/2016 – 10/2019
Role: Senior Software Engineer / Lead Developer
Environment: Microservices Architecture, .NET Core, MVC, Angular, C#, WCF, Web API, REST, Docker
Project Summary:
Developed a robust microservices-based core banking platform managing diverse account lifecycles (Demand Deposit, Savings, Certificates) and high-volume financial transaction processing across distributed systems
PERSONAL DETAILS
Name- Abhay Kumar
Marital Status- Married
Nationality- Indian
Language- English/ Hindi
Mobile- +918010304547
Timeline
Principal Engineer
Boomi
09.2025 - Current
Staff Engineer
ShipBob Inc
04.2024 - Current
Tech Lead
Saxo Bank
12.2020 - 04.2024
Apps System Engineer
Wells Fargo
11.2019 - 12.2020
Software Engineering Development, Analyst
Fiserv India.
02.2016 - 10.2019
Software Developer
Chetu India Pvt Ltd
11.2012 - 01.2016
Masters - Computer Application
Raj Kumar Goel Engineering College
Bachelor of Science - Mathematics
D.V.C, Jalaun, Bundelkhand University