Senior Developer Job Details

Job Description

Senior C#.Net Developer

Date: Oct 6, 2025
Location: Chennai, TN, IN, 600032
Req ID: 32937
Work Mode: Remote India

Summary

As a Senior C#.Net Developer at Gainwell, you can contribute your skills as we harness the power of technology to help our clients improve the health and well-being of the members they serve a communitys most vulnerable. Connect your passion with purpose, teaming with people who thrive on finding innovative solutions to some of healthcares biggest challenges. Here are the details on this position.

Essential Job Functions

• Conducts technical research, testing, evaluation and documentation of moderately complex hosting/configuration tools and methodologies to ensure that tools are current and functional. This role is strictly involved in the development of the product and does not involve access to Protected Health Information (PHI) & Personally Identifiable Information (PII) or any secured/confidential client data. The work is limited to application development & demo and does not include handling or processing of sensitive health information.
• Creates application architecture and populates an application host/configuration matrix with appropriate strategies, timelines, and cost information to increase cost efficiency and effectiveness.
• Coordinates with application developers, managers, and application experts to ensure that required features and modifications are included in the appropriates releases to support cross-product features and communicate architectural designs and standards.
• Designs application modules that work together to produce desired product. Ensures that completed modules provide functionality described by application experts and to ensure that performance guidelines are met.
• Plans technical support infrastructure through the creation of service level agreements; leads the transition from application development to support to ensure that appropriate support is available to clients in a timely and efficient manner.
• Provides high-level analysis and design reviews to other department members to avoid duplication of effort in solving the same application problems with different products.
• Assists in the initial server deployment, integration configuration and support of EDMS tools: Process Manager workflow, IBM FileNet P8, Cypress distribution.
• Works with product development teams and senior designers to develop architectural requirements.
• Understands and applies one or more industry acknowledged architectural modeling methods and tools.
• Experience providing leadership of technical personnel in both direct report and indirect circumstances.
• Ability to be perceived by the customer and staff as a technology leader while also being very approachable.
• Possess a passion for continuous improvement and learning.
• Deep experience in software/application development including agile development and DevOps.

What we're looking for

• 10 years of application architecture and/or product development experience.
• Experience working with software systems, applications and network markets.
• Experience working with application design principles and product configurations.
• Experience working with appropriate programming languages, operating systems, hardware and software.
• Experience working with mainframes, scheduling software, and other related technologies.
• Experience working with software development life cycle.
• Public facing Web Application Development.
• Event Driven Architecture.
• Data management Principles.
• Web Services Architecture and Design.

Technical qualifications:

• Solid background in Designing & Implementing Applications using .NET Framework, Entity Framework.
• C# (Mandatory and good proficiency).
• SQL Server (Mandatory and good proficiency).
• .Net Core, MSMQ, RabbitMQ.
• Any cloud platform experience.
• ASP.NET Razor Pages, HTML, JavaScript, jQuery (Mandatory but moderate proficiency).
• Web API.
• LINQ queries.
• Proficiency in IIS Web Server.
• Good analytical and troubleshooting knowledge.
• MS SQL Server.
• Experience preferred in: MSMQ, power shell, SQL blob image storage, SQL, XAML, XML, SOAP, REST, IIS, API web calls, Base64 encoding experience, SSH, various transport encryption, HTTP HTTPS, SAMBA.
• Advanced knowledge on systems integration, focusing on web services (REST and SOAP). Should understand how to build and use WSDLs.
• Knowledge on web security, including but not limited to SSL encryption and cipher suites, management and usage of SSL certificates and private keys, web security including WS-Security/WSS, SAML, SSO, OAuth and/or JWT.
• Experience with Amazon Web Services (AWS) Cloud integration, focused on implementation of API Gateways and Lambda functions. Knowledge of AWS CLI, CI/CD, Elastic Load Balancers (ELBs) and Virtual Private Cloud (VPC) configurations a plus.

Preferred:

• Azure/AWS Cloud Certification (preferred).
• Healthcare experience (Medicaid Member/Provider/Claims or Payer preferred).

Other Qualifications

• Personal computer and business solutions software skills.
• Good communication skills to communicate with customers, vendors, business unit personnel, support personnel, application development personnel and management.
• Good analytical and problem-solving skills for design, coordination and testing of applications.
• Good skills in application administration, design and architecture.
• Ability to work in a team environment.
• Ability to work with relational databases.

What you should expect in this role

• Fast-paced, challenging and rewarding work environment.
• Work life balance.
• Hybrid/Remote environment.
• Will require late evening work to overlap US work hours.

---