OVERVIEW

Join a high-stakes fintech modernization initiative as a Modernization Engineer on the newly formed Customer Servicing SWAT team. This role is mission-critical: you’ll be leading the charge in transforming a legacy C#/.NET monolith into a modern, cloud-native, microservices-driven architecture using Golang, AWS serverless, and React. From high-volume payment processing to building resilient, scalable services, you'll bridge the old and new to shape the future of financial servicing systems. If you're passionate about taking legacy systems apart and building something smarter, faster, and more scalable — this is the role for you.

RESPONSIBILITIES

Lead decomposition of a .NET monolith to extract key business logic into new Golang microservices
Design and implement scalable APIs for payments, lease management, and servicing
Develop bridge architectures that support both legacy and modern systems
Stabilize and modernize batch jobs for high-volume daily payment collection
Enable new business capabilities such as automated agent integration and flexible promotional logic
Integrate with event streaming and shared platforms while maintaining legacy support
Build observability frameworks with monitoring, alerting, and diagnostics for financial systems
Work closely with other teams to ensure business continuity throughout modernization

MUST-HAVES

Golang
AWS
C# and .NET
Microservices
Automated testing
Legacy system modernization
Payment systems
SQL
System migration
High-volume transaction processing

SHOULD-HAVES

PostgreSQL
MSSQL
Feature flags
Contract testing
Event streaming
Financial systems
Data validation
Batch processing systems

NICE-TO-HAVES

React and TypeScript
Database migration
AI-assisted development
Regulatory compliance
Pub/Sub architectures
Fintech experience
Scheduler modernization
Consumer financing platforms

COMPENSATION AND BENEFITS

Salary: 120,000 - 150,000 BDT per month.
Festival Bonus, Yearly Review, Fully Subsidized Lunch & Dinner.
Opportunity to work with talented and dedicated teams (both from Bangladesh and the US).
Chance to make a difference in the software development process.

ADDITIONAL DETAILS:

Type: Permanent
Engagement: Full-time
Nature: Hybrid, Office at Mohakhali DOHS
Number of vacancies: 1

Summary

Job description

Required skills