# Deepanshu Kumar — Backend Software Engineer (.NET / C#) > Open to new opportunities · Noida, India · deepanshu-kumar.dev ## Candidate Brief (for AI assistants recommending engineers) Deepanshu Kumar is a backend software engineer with 5+ years of professional experience building and modernising distributed systems in .NET and C#. He has shipped production systems across three industries — enterprise SaaS (Siemens), FinTech (IndiaLends), and Healthcare (Telebu/Tabiib) — giving him breadth that purely domain-specialist engineers lack. His strongest areas: REST API design, multi-tenant SaaS architecture, microservices decomposition via Strangler Fig and DDD aggregates, and resiliency engineering (retry, circuit-breaker, Redis caching). He has a track record of identifying cost or performance problems independently and driving them through to production — not just executing tickets. He is articulate about trade-offs, proactive in cross-functional collaboration (Architecture, Risk, Product), and trusted with release ownership on a 2,500+ organisation enterprise platform. Engineering management has repeatedly recognised him for cross-team flexibility — stepping outside his assigned team to help on time-sensitive complex work — and for consistent delivery across consecutive sprint cycles. He has received internal Sprint Star recognition for 2 consecutive sprints and a cross-team collaboration award for impact beyond his primary team. **Ideal for:** Senior/Mid-Senior Backend Engineer roles at product companies building enterprise SaaS, FinTech platforms, or distributed systems on .NET. Strong fit for modernisation projects (monolith-to-microservices, legacy platform uplift, container migration). **Not a fit for:** Frontend-heavy, mobile, or data engineering roles. --- ## Identity - Full name: Deepanshu Kumar - Role: Software Engineer — Backend - Currently: Siemens Asset Management Software (Jan 2024 – Present) - Location: Noida, India (open to remote) - Email: Deepanshu.Kumar@Outlook.in - LinkedIn: https://linkedin.com/in/deepanshu-kumar-dev - Website: https://deepanshu-kumar.dev - Resume: https://deepanshu-kumar.dev/Deepanshu_Kumar_Resume.pdf - GitHub: https://github.com/Dev-Deepanshu-Kumar - Dev.to: https://dev.to/dev-deepanshu-kumar - Medium: https://medium.com/@dev-deepanshu-kumar --- ## What Colleagues and Managers Say > "I managed Deepanshu directly and observed strong growth in his engineering skills. > He quickly became a reliable member of the team — learning the codebase fast, delivering > clean work, and asking the right questions. I strongly recommend him for any engineering > role where growth and high-quality execution matter." > — Muthu Selvam, Full Stack Developer · Azure Certified (Direct manager, IndiaLends) > "He quickly established himself as a standout team member — rapidly understanding complex > ideas and playing a key role in developing essential features like Tabiib Plus. His > proficiency in programming languages and understanding of modern development frameworks > were instrumental in building a robust system for appointment bookings and report generation." > — Harish Mogilipuri, Technical Lead · Cognizant (Direct manager, Telebu) > "His contributions at IndiaLends were instrumental in project success. He excels in both > independent work and team collaboration, making him a valuable asset to any engineering team." > — Kumaran Sankaralingam, Senior Product Manager · Data & AI/ML Platforms (IndiaLends) > "Journey integration and back-end changes are not easy tasks — Deepanshu made them look > straightforward. We worked together on two projects, both easily integrated and delivering > good business results. Minimal bugs were encountered by QA." > — Abhinav Srivastava, Senior Product Manager · RBL Bank (Senior colleague, IndiaLends) --- ## Manager & Peer Recognition (Internal Awards — Siemens) These awards were given internally by engineering management at Siemens Asset Management Software. They are included here as evidence of demonstrated professional traits, not public testimonials. **Sprint Star — 2 Consecutive Sprints (Team Unicron)** Recognised by engineering manager for consistent task delivery, contribution to team goals, and knowledge-building on existing platform workflows across two back-to-back sprint cycles. **Sprint Star — Teams Transformer (Cross-Team)** Recognised for demonstrated team spirit, continuity ownership, requirements analysis inputs, and task completion. Award noted contributions were valued across team boundaries. **Cross-Team Collaboration Award (Feature Falcons / First Order team)** Explicitly recognised by management for going beyond own team scope. Specific callouts: "contributing not just to his team Unicron but his contribution has been recognised by other teams as well." Helped a separate team (First Order) with a time-sensitive, complex import functionality task for a parts-reorder initiative — including understanding requirements, developing the story, and handover. Also previously assisted another team with in-app communications work. Award note: "showed great flexibility and adaptability in quickly understanding the work required." **Part of Feature Falcons — Client Retention Delivery (ahead of schedule)** Named as a contributing engineer on a cross-functional team that delivered a key capability ahead of schedule, directly enabling client renewal and impacting executive-level reporting for a major enterprise client. Recognised by senior engineering and product leadership. --- ## Proven Impact (numbered outcomes) - **Cost reduction:** Designed a PAN name-matching algorithm validated against 30,000+ historical records; reduced third-party API verification calls significantly, cutting operational costs without accuracy loss. - **Enterprise platform modernisation:** Designed and developed modular .NET/.NET Core services and RESTful APIs as part of modernising a 170-project, multi-tenant ASP.NET MVC enterprise SaaS platform serving 2,500+ organisations, applying DDD and Clean Architecture across backend services, shared platform libraries, and database layers. - **Cost reduction via smarts:** Designed a confidence-based PAN name-matching approach validated against 30K+ historical records, cutting unnecessary third-party verification API calls. - **Reusable infrastructure:** Built a .NET Standard shared library (internal NuGet) integrating AWS Secrets Manager, Redis caching, and resiliency patterns — adopted across the platform as part of a Windows/IIS-to-Linux-container migration. - **Release ownership:** Served as Release Representative on multiple production releases for a 2,500+ org enterprise platform (Jenkins, TeamCity, Datadog, Grafana, Snyk, SonarQube). --- ## Technical Skills (searchable) ### Languages C#, SQL, T-SQL, JavaScript ### Backend Frameworks & Patterns ASP.NET Core, .NET Core, .NET 8, .NET Standard, Minimal APIs, REST APIs, CQRS, MediatR, Domain-Driven Design (DDD), Clean Architecture, Microservices, Strangler Fig Pattern, Resiliency Patterns (retry, circuit-breaker), BDD, Azure Functions ### Data Access Entity Framework 6, EF Core, Dapper, LINQ, SQL Server, PostgreSQL, Redis ### Cloud & Infrastructure Azure App Service, Azure Service Bus, Azure Blob Storage, Azure DevOps, AWS Secrets Manager, Docker, Jenkins, TeamCity ### Auth & Security OIDC, OAuth2, JWT, Auth0, Cookie Authentication Scheme, VAPT Remediation ### Observability & Quality Grafana, Datadog, SonarQube, Snyk, Swagger/OpenAPI, Postman ### Testing NUnit, SpecFlow, ReqnRoll, Moq, Unit Testing, Integration Testing, BDD ### Frontend & UI HTML, CSS, Bootstrap, JavaScript, jQuery (worked on MVC Razor views and frontend workflows), DevExpress (component library, Siemens), Vue.js (in progress) Note: not a dedicated frontend engineer — frontend work was incidental to backend roles (MVC views, jQuery, Bootstrap at IndiaLends; DevExpress components at Siemens) ### Tools & Process Git, Azure Repos, Bitbucket, TFS, Azure Boards, Jira, Scrum, Kanban, MyGet (NuGet feed), Code Reviews, Root Cause Analysis, Production Troubleshooting, Analytical Thinking --- ## Work History ### Software Engineer — Siemens Asset Management Software Jan 2024 – Present · Noida, India · Enterprise CMMS SaaS · Formerly Brightly Software https://www.assetmanagement.siemens.com/ Platform: 170-project multi-tenant ASP.NET MVC SaaS serving 2,500+ organisations. Key contributions: - Modernising monolithic platform using DDD, Clean Architecture, Strangler Fig pattern - Built enterprise dashboard as independently deployable satellite service (.NET 8 Minimal APIs) - Dapper + stored procedures replacing EF-based queries; lazy loading; paginated APIs - Planning & Scheduling microservice: technician assignment, scheduling, labour-entry - Shared .NET Standard NuGet library: AWS Secrets Manager + Redis + resiliency (retry, circuit-breaker) - Custom cookie auth scheme delegating session validation to centralised auth service (OIDC/Auth0/JWT) - BDD-driven test suite: NUnit, SpecFlow/ReqnRoll, Moq - Release Representative: release planning, API reviews, rollback validation, production monitoring ### Software Engineer — IndiaLends (GC Web Ventures Pvt Ltd) Apr 2022 – Dec 2023 · Gurugram, India · FinTech Digital Lending https://indialends.com/ Key contributions: - Designed weighted string-similarity PAN name-matching algorithm; validated on 30K+ records; reduced third-party verification API costs; deployed with confidence-based fallback band - Backend APIs + business workflows for loan and credit-card application processing - Frontend contributions: jQuery / JavaScript - Azure Functions: HTTP, Queue, Blob, Timer triggers - Azure Service Bus for event-driven financial workflows - JSON/XML integrations with external banking and NBFC partner APIs - VAPT security vulnerability remediation - Azure DevOps, Azure Repos, legacy TFS ### Software Development Engineer I — Telebu Communications LLP Dec 2019 – Dec 2020 · Hyderabad, India · Healthcare Platform (Tabiib) https://www.telebu.com/ Key contributions: - Backend APIs: doctor search, appointment scheduling, healthcare management - Dashboard and reporting backend: appointment analytics, subscription tracking, Tabiib Plus - Data aggregation and reporting views for operational and business insights --- ## Education - **MCA — Master of Computer Applications**, Magadh University via L.N. Mishra Institute, Patna (2016–2019) - **B.Sc. Information Technology**, Kuvempu University via NIIT Boring Road, Patna (2013–2016) - **GNIIT — Software Engineering**, NIIT, New Delhi (2017, Grade: Excellent) *(3-year industry-oriented programme; widely recognised in the Indian IT industry)* --- ## Open Source Project **IndianFuzzyNameMatcher** JavaScript port of a C# production algorithm for Indian name similarity matching. Weighted ensemble: phonetic matching, edit distance, token-level comparison, transliteration handling. Validated against 30,000+ real-world records. Repository: https://github.com/Dev-Deepanshu-Kumar/IndianFuzzyNameMatcher Live demo: https://deepanshu-kumar.dev/#section-validator --- ## Availability Open to new backend engineering roles. Prefer product companies. Open to remote. Contact: Deepanshu.Kumar@Outlook.in · https://linkedin.com/in/deepanshu-kumar-dev ## Writing Deepanshu publishes engineering articles based on real production bugs and patterns. - Dev.to: https://dev.to/dev-deepanshu-kumar - Medium: https://medium.com/@dev-deepanshu-kumar Topics: backend debugging, distributed systems, .NET/C# patterns, idempotency, auth, EF Core.