Senior Backend Engineer (C# .NET) - FinTech

Location: Baner,Pune

Experience: 7+ years

Employment Type: Full-time

Role Overview

We are looking for a Senior Backend Engineer with robust C# .NET expertise who can also take ownership of DevOps practices. This is a backend-first role, but you will be expected to design, deploy, monitor, and operate production systems in Azure.

You will play a meaningful role in shaping our software architecture, working on event-sourced, financial systems, and collaborating closely with founders and product leadership.

This role is ideal for someone who enjoys startup ownership, values clean architecture, and has experience building financial or ledger-based systems.

Responsibilities

Backend Engineering

● Design, build, and maintain backend services using C# .NET 10 and ASP.NET

● Implement and evolve an event-driven, event-sourced architecture

● Work with DDD (Domain-Driven Design) concepts and patterns

● Build and maintain financial workflows, including money movement and ledger-style systems

● Design APIs and internal services with a focus on correctness, security, and scalability

● Contribute meaningfully to system and architecture design decisions

DevOps & Infrastructure

● Own and improve CI/CD pipelines

● Set up and maintain monitoring, logging, and alerting

● Manage Azure infrastructure including:

○ App Service

○ Azure Service Bus

○ Azure Functions

○ Cosmos DB

○ PostgreSQL Flexible Server

○ Application Insights

● Ensure high availability, reliability, and operational excellence in production

● Collaborate on security, data protection, and compliance best practices

Collaboration

● Work closely with product, founders,



and other engineers

● Communicate clearly in spoken and written English

● Contribute to a culture of high ownership, pragmatism, and continuous

Improvement

Required Experience & Skills

● 7+ years of professional software engineering experience

● Strong expertise in C# .NET / ASP.NET

● Proven experience with Azure cloud infrastructure

● Solid understanding of event sourcing and event-driven systems

● Experience with financial systems, payments, ledgers, or core banking platforms

● Strong knowledge of CI/CD pipelines

● Comfortable being a polyglot engineer (tools, infra, scripting, etc.)

● Security- and data-conscious mindset

● Excellent communication skills and fluent English

● Prior experience operating production systems at scale

Nice to Have

● Experience with cloud migration, particularly Azure → GCP

● Exposure to regulatory or compliance-heavy environments

● Responsible and effective use of AI developer tools (e.g. Cursor, Claude)

● Prior startup or high-growth company experience

What We Offer

● Competitive salary for the Indian job market

● Equity / option pool

● Opportunity to work on real financial infrastructure in a high-impact role

● Direct collaboration with founders

● A chance to help shape the technical foundation of a global FinTech company

Ideal Candidate Profile

You are a senior engineer who:

● Is backend-focused but comfortable owning DevOps

● Has built or worked on financial or ledger-based systems

● Enjoys architectural thinking and pragmatic execution

● Thrives in a startup environment and takes ownership end-to-end

● Cares deeply about correctness, reliability, and security

📌 Senior Backend Engineer (C# .NET) - FinTech (India)
🏢 EC Infosolutions
📍 India