.NET Team Lead

RIA Solutions Group is looking for a talented .NET Team Lead based in the United States (East Coast) to join our team and contribute to the development of high-quality software solutions for a FinTech client in the United States. The client’s mission is centered around their unwavering dedication to ensuring customer satisfaction, providing innovative solutions, and maintaining a steadfast commitment to efficiency in its work field.

As a .NET Team Lead, you will be responsible for contributing across the full software development lifecycle, and you will have the opportunity to work on mission‑critical financial features used by professional investors and advisors.

Utilized Tech Stack

C# .NET
ASP.NET
.NET Core
ReactJS
SQL
Swagger
Kubernetes

Responsibilities

Technical Leadership & Hands-On Development
- Perform hands-on development as the most senior developer on the team, leading the design and implementation of features and services.
- Provide guidance on architecture, design patterns, coding standards, and best practices.
- Mentor staff on technical skills, providing constructive coaching and feedback.
- Identify technical risks and propose mitigation strategies early in the lifecycle; raise and track technical debt, ensuring visibility and prioritization.
- Coordinate with other team leads (e.g. PHP, JavaScript, Java) to ensure cross-language deliverables maintain high quality.
- Promote effective use of CI/CD, logging, monitoring, and performance optimization.
- Refactor legacy, stateful MVC views and controllers to stateless, message-driven patterns.
- Design and implement backend endpoints that expose functionalities to internal and external consumers.
- Update and validate cryptography and messaging-related dependencies for backend services.
- Implement and evolve shared infrastructure for functionalities used across systems.
Onshore Lead & Restricted-Access Activities
- Own and execute tasks that require onshore/on-premises or elevated permissions, including but not limited to: Operations in upper environments (e.g., UAT, pre-prod, staging, production).
- CI/CD actions related to upper-environment and production deployments.
- Access-controlled operations on infrastructure, databases, or secret-management systems.
- Act as a primary onshore owner for deployments to upper environments, production releases, and associated coordination.
- Coordinate with DevOps/operations teams to ensure repeatable, auditable, and safe deployment processes, including proper validation, smoke testing, and rollback plans.
- Contribute to the planning and execution of product version upgrades and hotfixes, in collaboration with platform leads and DevOps.
Scrum & Delivery Process
- Participate in the agile development process, reporting to the development manager on team status and ensuring all agile processes are followed.
- Provide leadership and oversight of the Scrum/delivery process, in partnership with Product and Scrum Master roles where applicable.
- Translate user stories into technical tasks with the team; support backlog refinement by ensuring technical clarity, feasibility, and clear decomposition into estimable stories.
- Promote disciplined use of branching, merging, testing, and deployment practices.
- Participate in or facilitate standups, planning, refinement, retrospectives, and change control or release meetings.
Architecture & Governance
- Participate in the architecture committee.
- Identify items that require architectural review (e.g., significant design changes, new patterns, major integrations, or data changes).
- Prepare and present options and recommendations for architectural decisions.
- Ensure implementations adhere to agreed architecture decisions, security/performance/compliance requirements, and shared frameworks and standards.
Collaboration & Coordination
- Work with product management to completely understand desired deliverables and set the plan for how the team will deliver the solution.
- Work with development management, other leads, QA leaders, and the architect to ensure the technical solution fits into the overall product architecture and design.
- Work closely with offshore leads and developers to ensure clear division of responsibilities, smooth handoffs across time zones, and shared understanding of priorities, risks, and dependencies.
- Participate in cross-team impact analysis for new features and platform changes.
- Provides updates to the company’s technology community and IT leadership about relevant technology and industry changes, through technical, architecture, and leadership forums.

Requirements

Bachelor’s or Master’s degree in Computer Science or related technical field.
7+ years of experience developing C# .NET, ASP.NET, .NET Core and microservices.
Strong experience with MS SQL/relational databases, including view generation, stored procedures, and dynamic/custom field data scenarios.
Experience with ReactJS, TypeScript, JavaScript.
Experience with API mechanisms (Swagger) RESTful API design, including pagination, filtering, versioning, and secure access control.
Experience/understanding developing and/or working with front end technologies, containers & container orchestration (Kubernetes), encryption and CI/CD pipelines.
Proficient in leveraging LLM-based tools and platforms (e.g., OpenAI, Anthropic) to support and accelerate development workflows.
Hands-on experience working with AI-assisted development environments and multi-agent tools to enhance code quality, debugging, and delivery speed.
Strong analytical ability to quickly debug complex issues with a variety of system debugging tools.
Ability to grasp difficult concepts, large architectures, and sophisticated designs quickly.
Ability to provide short tactical and long-term strategic solutions and provide the risks associated with each.
Experience with configuration management.
Experience modernizing legacy web applications, especially converting stateful/session-based flows to stateless patterns.
Committed to ongoing professional development.
Fluent in English, both verbal and written.

About Us

Headquartered in Winston-Salem, North Carolina, RIA Solutions Group is a visionary software development company. With extensive expertise across industries and a global presence, we work closely with international clients to accelerate innovation and boost business performance. Looking for a dynamic and driven team to be a part of? Our company of highly skilled professionals is in search of talented individuals like you to join our one-of-a-kind environment. We are eagerly waiting for your response. And if you happen to know someone who would be a great fit, please reach out to us at careers@riasolutionsgroup.com.