Senior .NET Engineer (.NET / Python / AWS )

Optomi; Baltimore (MD); Hybrid; USD 120,000 - 180,000; Full time

Job summary

Optomi, in partnership with a market leader in the financial sector, seeks a Senior .NET Engineer for a hybrid role based in Baltimore, MD. You will support legacy systems for the investment risk team and enhance tools for the securitized fixed income subsector, with backend development at the core.

The role involves collaborating with cross-functional teams to build scalable solutions, extending data pipelines, and integrating cloud-based workflows for portfolio managers and credit analysts.

Qualifications

• Bachelor's degree in Computer Science or a related field or equivalent work experience.
• 8+ years of backend development experience using .NET framework.
• Experience with databases front-to-back ensuring efficient data flow and integration.
• Proficiency with RESTful APIs for middleware and service communication.
• Hands-on experience with AWS services (EC2, S3, RDS) and cloud infrastructure.
• Understanding of cloud infrastructure and building solutions using cloud components.

Responsibilities

• Enhance and maintain tools and applications supporting credit analysts while pivoting to tools for portfolio managers.
• Focus primarily on backend development using .NET.
• Collaborate with cross-functional teams on building and maintaining database solutions, deployment pipelines, and cloud infrastructure.
• Utilize AWS cloud services to build, deploy, and maintain solutions in the cloud.
• Contribute to RESTful API development and integration with other platforms.
• Participate in technical interviews, pair programming, and architecture discussions to shape the team's technical direction.

Skills

Backend development

.NET framework

RESTful APIs

AWS services

Cloud infrastructure

Education

Bachelor's degree in Computer Science or related field

Tools

AWS EC2

AWS S3

AWS RDS

Job description

Optomi, in partnership with a market leader in the financial sector, is seeking a Senior .NET Engineer for a hybrid (2x per week!) position out of their office in Baltimore, MD. This role is centered around supporting legacy systems for the investment risk team and enhancing existing tools and applications for the securitized subsector of fixed income. The team is transitioning to build new tools for portfolio managers, with a heavy focus on backend development. This candidate will collaborate with a cross-functional team to develop and improve the platform that serves credit analysts, and pivot toward creating scalable, innovative solutions.

What the right candidate will enjoy:

• Contributing to critical business applications!
• Gaining experience with cutting-edge technologies on enterprise-level platforms!
• Long-term career opportunity!

Experience of the right candidate:

• Bachelor's degree in Computer Science or a related field, or equivalent work experience.
• 8+ years of experience in backend development, using .NET framework.
• Experience working with databases from the front-end to the back-end, ensuring efficient data flow and integration.
• Proficiency in working with RESTful APIs for middleware and service communication.
• Hands‑on experience with AWS services, including EC2, S3, RDS, etc.
• Understanding of cloud infrastructure and experience building solutions using cloud components.

Responsibilities of the right candidate:

• Enhance and maintain tools and applications that support credit analysts, while pivoting towards the development of tools for portfolio managers.
• Focus primarily on backend development using .NET.
• Collaborate with cross-functional teams on building and maintaining database solutions, deployment pipelines, and cloud infrastructure.
• Utilize AWS cloud services to build, deploy, and maintain solutions in the cloud.
• Contribute to RESTful API development and integration with other platforms.
• Participate in technical interviews, pair programming, and architecture discussions to help shape the team's technical direction.
• Work in a collaborative, agile environment, contributing to all stages of the software development lifecycle.